2018 Double Effect Exhaust Gas Driven Absorption Chiller & Heater
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Payment
L/C(sight) , L/C(usance) , OT , T/T
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MOQ
1 Set
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Supply Ability
30 Set per Month
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Supply Details
Customization
Request details on inquiry
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Country of sale
Asia, Americas, Europe, Middle East, Africa
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PRICE
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EXW
Depend on quantity
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CFR
Depend on quantity
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FOB
Depend on quantity
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ITEM SPECIFICS
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Brand
Model Absorption ChillerWorld Energy
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origin
Republic of Korea
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Size(Capacity)
2100*1683*1900(mm)~ Varies by the refrigeration capacity
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Weight
3.2 ton
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Features
Refrigeration Capacity: 176 ~ 7,032kW Heating Capacity: 129~3,876kW
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Color
Blue, Green
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Material
Steel, Iron, Aluminum, Pipe
PRODUCT DESCRIPTION
[ System Solution ]
[ Product Description ]
[Energy-saving Chiller & Heater Using Various Exhaust Gas]
This device uses exhaust gas generated during the production process of gas engine or plant to produce cold or hot water.
This chiller is an environment friendly and energy-saving product that enhances energy efficiency by reusing exhaust gas.
[High Efficiency Heating and Cooling System]
Highly efficient double effect absorption cycle is used for this exhaust gas absorption chiller and heater and it has high performance factor COP.
[High Efficiency and Energy-saving by Applying the Inverter]
This product maintains the optimal solution flowrate with absorbent pump inverter control and improves part loading efficiency greatly. Therefore, it saves energy and controls the optimal absorbent flowrate, thereby depleting the time required to reach the rated cooling capacity. High performance and special processing heat pipes are used for this product and the optimal arrangement of the pipes improved efficiency and minimized the area of installation, also decreasing operational costs.
[The Cooling Cycle of Double Effect Exhaust Gas Driven Absorption Chiller]
The double-effect, exhaust-gas driven absorption machine is consisted of an evaporator, absorber, condenser, high/low temperature generators, solution heat exchangers, refrigerant & solution pumps, purge system, controls and accessories.
When the chiller is under cooling mode, water boils at a low temperature approximately at 4.4˚C (40˚F) because it is under vacuum condition. Thereby chilled water is cooled down through the tubes in evaporator by the evaporative latent heat. The process of this cycle is like below. A refrigerant pump is used to spray the refrigerant(distilled water) over the evaporator tubes to improve heat transfer.
To make the cooling process continuous, the refrigerant (water) vapor flows into the absorber and it is absorbed in lithium bromide solution (which has a high affinity for water) As this process continues, the lithium bromide becomes diluted solution and reduce its absorption capacity. A solution pump then transfers this diluted solution to the generators where it is re-concentrated in two stages (double-effect) to boil off the previously absorbed water.
The diluted solution is pumped to the high-temperature generator where it is heated and re-concentrated to a medium concentration solution by the exhaust heat from the gas turbine or reciprocating engine exhaust gas. The intermediate solution from the high-temperature generator flows to the low-temperature generator where it is heated to become a concentrated solution by the high temperature water vapor released from the solution in the high temperature generator.
Since the low-stage generator acts as the condenser for the high-stage generator, the heat energy firstly applied in the high-stage generator is used again in the low-stage generator, thus reduced heat input is approximately 45% compared to an single-stage chiller.
Vapor released in the shell side of the low-stage generator enters the condenser to be cooled and return to a liquid state. The refrigerant water then returns to the evaporator to begin a new cycle.
To remove heat from the machine, cooling water from a cooling tower is firstly circulated through the tubes of the absorber to remove the heat of vaporization. The water is then circulated through the tubes of the condenser. The re-concentrated (strong) solution from the low temp. generator flows back to the absorber to begin a new cycle.
For efficiency purposes, the medium concentration solution from the high-temp. generator passes through the high-temperature solution heat exchanger to pre-heat the diluted (weak) solution, while pre-cooling the medium concentration solution. The re-concentrated (strong) solution from the low-temp. generator passes through the low temperature solution heat exchanger to pre-heat/cool the solution before being returned to the absorber.
[The Heating Cycle of Double Effect Exhaust Gas Driven Absorption Chiller]
During heating mode, the absorber-condenser cooling water circuit is different from typical absorption process.
High temperature water vapor produced in the high-temperature generator section passes directly to the evaporator via the absorber and transfers its heat to the tube bundles and hot water is heated from 55˚C to 60˚C.
The Condensed water in evaporator flows to the absorber section and be mixed with the concentrated solution returning from the high temperature generator.
The diluted solution is pumped back to the high temperature generator to repeat the vapor generation phase for the heating function.
To changeover the chiller mode from cooling to heating is simple.
Change the position of chiller mode in the control panel first and drain the absorber-condenser water circuit and put the machine into heating mode by switching the positions of change valve.
The hot water inlet temperatures is 60˚C (140˚F) as a standard and 80˚C (176˚F) as an option with the additional heat exchanger.
This device uses exhaust gas generated during the production process of gas engine or plant to produce cold or hot water.
This chiller is an environment friendly and energy-saving product that enhances energy efficiency by reusing exhaust gas.
[High Efficiency Heating and Cooling System]
Highly efficient double effect absorption cycle is used for this exhaust gas absorption chiller and heater and it has high performance factor COP.
[High Efficiency and Energy-saving by Applying the Inverter]
This product maintains the optimal solution flowrate with absorbent pump inverter control and improves part loading efficiency greatly. Therefore, it saves energy and controls the optimal absorbent flowrate, thereby depleting the time required to reach the rated cooling capacity. High performance and special processing heat pipes are used for this product and the optimal arrangement of the pipes improved efficiency and minimized the area of installation, also decreasing operational costs.
[The Cooling Cycle of Double Effect Exhaust Gas Driven Absorption Chiller]
The double-effect, exhaust-gas driven absorption machine is consisted of an evaporator, absorber, condenser, high/low temperature generators, solution heat exchangers, refrigerant & solution pumps, purge system, controls and accessories.
When the chiller is under cooling mode, water boils at a low temperature approximately at 4.4˚C (40˚F) because it is under vacuum condition. Thereby chilled water is cooled down through the tubes in evaporator by the evaporative latent heat. The process of this cycle is like below. A refrigerant pump is used to spray the refrigerant(distilled water) over the evaporator tubes to improve heat transfer.
To make the cooling process continuous, the refrigerant (water) vapor flows into the absorber and it is absorbed in lithium bromide solution (which has a high affinity for water) As this process continues, the lithium bromide becomes diluted solution and reduce its absorption capacity. A solution pump then transfers this diluted solution to the generators where it is re-concentrated in two stages (double-effect) to boil off the previously absorbed water.
The diluted solution is pumped to the high-temperature generator where it is heated and re-concentrated to a medium concentration solution by the exhaust heat from the gas turbine or reciprocating engine exhaust gas. The intermediate solution from the high-temperature generator flows to the low-temperature generator where it is heated to become a concentrated solution by the high temperature water vapor released from the solution in the high temperature generator.
Since the low-stage generator acts as the condenser for the high-stage generator, the heat energy firstly applied in the high-stage generator is used again in the low-stage generator, thus reduced heat input is approximately 45% compared to an single-stage chiller.
Vapor released in the shell side of the low-stage generator enters the condenser to be cooled and return to a liquid state. The refrigerant water then returns to the evaporator to begin a new cycle.
To remove heat from the machine, cooling water from a cooling tower is firstly circulated through the tubes of the absorber to remove the heat of vaporization. The water is then circulated through the tubes of the condenser. The re-concentrated (strong) solution from the low temp. generator flows back to the absorber to begin a new cycle.
For efficiency purposes, the medium concentration solution from the high-temp. generator passes through the high-temperature solution heat exchanger to pre-heat the diluted (weak) solution, while pre-cooling the medium concentration solution. The re-concentrated (strong) solution from the low-temp. generator passes through the low temperature solution heat exchanger to pre-heat/cool the solution before being returned to the absorber.
[The Heating Cycle of Double Effect Exhaust Gas Driven Absorption Chiller]
During heating mode, the absorber-condenser cooling water circuit is different from typical absorption process.
High temperature water vapor produced in the high-temperature generator section passes directly to the evaporator via the absorber and transfers its heat to the tube bundles and hot water is heated from 55˚C to 60˚C.
The Condensed water in evaporator flows to the absorber section and be mixed with the concentrated solution returning from the high temperature generator.
The diluted solution is pumped back to the high temperature generator to repeat the vapor generation phase for the heating function.
To changeover the chiller mode from cooling to heating is simple.
Change the position of chiller mode in the control panel first and drain the absorber-condenser water circuit and put the machine into heating mode by switching the positions of change valve.
The hot water inlet temperatures is 60˚C (140˚F) as a standard and 80˚C (176˚F) as an option with the additional heat exchanger.
R&D CERTIFICATE
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- UL
- UL LLC
- 2018-05-02
- 인증서보기
PAYMENTS DETAILS
This supplier supports payments for offline orders
- Letter of Credit : L/C(sight)
- Letter of Credit : L/C(usance)
- OT
- Telegraphic Transfer : T/T
- Inquiry for details
- Name : Ryeoyeong Ryu
SHIPPING
Shipping from :
Republic of Korea
- 10 Daeya 1-ro 24beon-gil, Gunpo-si, Gyeonggi-do (15887)
World Energy Co., Ltd.
The person in charge
Jin Sang RyuAddress
10 Daeya 1-ro 24beon-gil, Gunpo-si, Gyeonggi-do (15887)
월드에너지
World Energy Co., Ltd.
Introduction
World Energy was founded in 2004 to develop and sell energy-saving instruments, including absorption heat pumps for retrieving waste heat and absorption chillers like Double Lift Low-temperature Hot Water Driven Absorption Chillers for district cooling, and Low-temperature Hot water driven Absorption Chillers for cogeneration. The company possesses international level technology for developing, designing and manufacturing absorption chillers and refrigeration equipment and develops, produces and supplies products targeting domestic and global markets.
Regarding district cooling and heating business, World Energy has been involved in various forms of cooperation with district heat suppliers, including Korea District Heating Corp., and engineer organizations like Korean Association of Air Conditioning, Refrigerating and Sanitary Engineers in the fields of development of new technology and institutional improvement of products.
World Energy a company which is developing new technology and new products related to absorption chillers, has been receiving requests from domestic and foreign firms selling absorption Chillers to develop new goods or technology for articles made through applying such technology and to design products. All members of the company will do their best to ultimately improve levels of the nation’s air-conditioning technology and absorption Chillers to international levels.
All workers of World Energy try to develop and product articles meeting domestic or international standards of technology and quality. They will make the utmost efforts to supply articles with performance and durability satisfying customers or articles whose credible operation is guaranteed.
All executives and employees will work sincerely to provide technology and, furthermore, instruments to greatly save expensive energy in this era of high oil prices, to improve the management profits of clients, to enhance the nation’s international competitiveness and to contribute to the protection and improvement of the environment. We wish all of our customers to be healthy and happy all the time.
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- Business Type :
- Manufacturer
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- Main Product :
- Absorption Chiller, Absorption ChillerHeater, Absorption Heat Pump, Heat Exchanger for Fuel Cell
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- Established :
- 2004-02-20
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- Total Annual Revenue :
- More than 10 billion (KRW)
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- Total Employees :
- 51~100 people
R&D CERTIFICATE
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- CE COC
- KIWA
- 2017-08-25
- 인증서보기
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- ISO
- KMR
- 2018-02-02
- 인증서보기
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- UL
- UL LLC
- 2018-05-02
- 인증서보기
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- GL
- ONV GL
- 2018-03-25
- 인증서보기
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- Attestation of Conformity
- Kiwa
- 2017.09.20
- 인증서보기
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- Certificate
- TUVrheinland
- 2016.05.24
- 인증서보기
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- Certificate of conformity with the following Europ
- TUV NORD
- 2019.02.12
- 인증서보기
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- CONFORMITY BASED ON UNIT CERTIFICATION
- Kiwa
- 2018.06.13
- 인증서보기
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- CERTIFICATE OF COMPLIANCE
- UL
- 2018.05.02
- 인증서보기
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- APPROVAL CERTIFICATE
- DNL GL
- 2016.03.21
- 인증서보기
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- APPROVAL CERTIFICATE
- DNL GL
- 2014.10.08
- 인증서보기
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- Cml Ex certification
- Cml Ex
- 01.14.2020
- 인증서보기
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- IECEx Quality Assessment Report
- IECEx
- 01.10.2020
- 인증서보기
COMPANY ENVIRONMENT
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TRADE EXPERIENCE
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- Total revenue
- More than 10 billion (KRW)
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- Total export revenue (previous year in USD)
- 4
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- Number of foreign trade employees
- 51~100 people
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