CN2619212Y - Waste heat refrigerator of vehicle and ship engines - Google Patents
Waste heat refrigerator of vehicle and ship engines Download PDFInfo
- Publication number
- CN2619212Y CN2619212Y CNU032340451U CN03234045U CN2619212Y CN 2619212 Y CN2619212 Y CN 2619212Y CN U032340451 U CNU032340451 U CN U032340451U CN 03234045 U CN03234045 U CN 03234045U CN 2619212 Y CN2619212 Y CN 2619212Y
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- CN
- China
- Prior art keywords
- heat exchanger
- outlet
- generator
- temperature
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Abstract
The utility model relates to an engine waste heat refrigeration device used in vehicle and ship, comprising a generator (1), a condenser (2), a throttle mechanism (3), an evaporator (4), an absorber (5), a solution heat exchanger (6) and a pump (7). The refrigerant pipeline entered into the generator (1) is hot connected with the heat exchanger (8), the high temperature medium inlet (10) of the heat exchanger (8) is connected with the high temperature medium outlet of the engine (1), the low temperature medium outlet (12) of the heat exchanger (8) is connected with the vehicle vent-pipe (13) or connected with the cooling device, the heat exchanger (8) is provided with a refrigerant pipeline, one end of the refrigerant pipeline is connected with the generator (1), the other end is connected with the solution heat exchanger (6), the low temperature cold air outlet (14) of the evaporator (4) is connected with an air conditioner or connected with the frozen chamber interface of a refrigerator.
Description
Technical field:
The utility model is relevant with lithium-bromide absorption-type refrigerating machine, and is especially relevant with the device that utilizes vehicle and marine engine used heat to freeze.
Background technology:
Existing car, marine lithium bromide absorption refrigerating machine be by generator, condenser, choke valve, evaporimeter, absorber, solution heat exchanger, and pump is formed, and the concentrated solution of generator is that the temperature that needs of lithium bromide refrigerating agent is higher, therefore needs heat with heater.And the used heat that the car and boat engine produces is not utilized, and causes waste.
The content of utility model:
The purpose of this utility model is to utilize the used heat of the engine on vehicle and naval vessel to heat cold-producing medium in the generator in the lithium-bromide absorption-type refrigerating machine, to reach purpose of energy saving.
The utility model is achieved in that
The utility model car and boat engine waste heat refrigerating plant, comprise generator (1), condenser (2), throttle mechanism (3), evaporimeter (4), absorber (5), solution heat exchanger (6), pump (7), the refrigerant tubing that enters generator (1) conducts heat with heat exchanger (8) and is connected, the high-temperature medium import (10) of heat exchanger (8) is connected with the outlet of the high-temperature medium of engine (11), the cryogenic media outlet (12) of heat exchanger (8) is connected with automobile exhaust pipe (13) or cooling device, heat exchanger has refrigerant tubing in (8), one end is connected with generator (1), the other end is connected with solution heat exchanger (6), and the cold gas outlet (14) of evaporimeter (4) connects control accent machine or freezer compartment of refrigerator interface.
The high-temp waste gas outlet of high-temperature medium import (10) the sending and receiving motivation (11) of heat exchanger (8), the refrigerant outlet of heat exchanger (8) is connected with the refrigerant inlet of generator (1).
The coolant outlet of high-temperature medium import (10) the sending and receiving motivation (11) of heat exchanger (8), cryogenic media outlet (12) is connected with the engine cool water inlet, and the refrigerant outlet of heat exchanger (8) is connected with the refrigerant inlet of generator (1).
Heat exchanger (8) is connected with heat exchanger (9), the medium of heat exchanger (8,9) is a water, the high-temperature-hot-water outlet of heat exchanger (8) is connected with the high-temperature-hot-water import of heat exchanger (9), the low-temperature cold water outlet of heat exchanger (9) is connected with the low-temperature cold water import of heat exchanger (8), and the refrigerant outlet of heat exchanger (9) is connected with the refrigerant inlet of generator (1).
Refrigeration machine is two, and the high temperature hot gas import (10) of the heat exchanger (8) that is connected with the generator heat transfer of a refrigeration machine is connected with the high-temp waste gas outlet of engine (11), and the low wet outlet (12) of heat exchanger (8) is connected with automobile exhaust pipe (13); The high-temperature water import (10) of the heat exchanger (8) that is connected with the generator heat transfer of another refrigeration machine is connected with the coolant outlet of engine (11), water at low temperature outlet (12) is connected with the cooling water inlet of engine (11), the evaporimeter of two refrigeration machines (4) respectively connects an air conditioner or freezer compartment of refrigerator, perhaps connects an air conditioner or freezer compartment of refrigerator altogether by three-way connection.
The utility model is simple in structure, utilizes vehicle and marine engine used heat to come the cold-producing medium of heating and cooling machine generator, has both saved the energy, has reduced the harmful effect of used heat to environment again, and the cost of investment of having saved heater.
Description of drawings:
Fig. 1 is the system diagram of the utility model refrigeration machine.
Fig. 2 is one of the utility model structure chart.
Fig. 3 is two of the utility model structure chart.
Fig. 4 is three of the utility model structure chart.
Fig. 5 is four of the utility model structure chart.
Fig. 6 is five of the utility model structure chart.
The specific embodiment:
Car and boat of the present utility model can adopt the SCE-Q type with refrigeration machine, and generator 1, condenser 2, U-shaped pipe 3, evaporimeter 4 are arranged, absorber 5, solution heat exchanger 6, pump 7, heat exchanger 8.The heater of generator 1 utilizes the waste gas heating of car, ship engine, can have following three kinds of modes to obtain heat energy:
1, direct air heating type:
Structure is shown in Figure 2, and after the high-temp waste gas of vehicle (naval vessel) engine came out from mouth 15, the hot air intake 10 that enters the CBE heat exchanger was discharged through exporting 12 again.And refrigeration machine SCE-Q is input into heat exchanger with cold-producing medium (as lithium bromide) from mouth 16 and exchanges to obtain heat energy, and cold-producing medium is got back to refrigeration machine from mouth 17.Work by refrigeration machine produces cold gas, cold gas is transported to the cold air interface (or being transported to the freezer compartment of refrigerator interface) of air conditioner again.Reach the purpose of refrigeration with this.
2, direct water heat type
Structure after the high-temperature cooling water of vehicle (naval vessel) engine comes out, enters the hot water inlet of CBE heat exchange parallel operation as shown in Figure 3, gets back to the engine cool water inlet through exporting out again.Exchange acquisition heat energy and refrigeration machine SCE-Q is input into heat exchanger with cold-producing medium (as lithium bromide), cold-producing medium is got back to refrigeration machine.Work by refrigeration machine produces cold gas, cold gas is transported to the cold air interface (or being transported to the freezer compartment of refrigerator interface) of air conditioner again.Reach the purpose of refrigeration with this.
3, indirect heat exchange formula
Structure is shown in Figure 4, and after the high-temp waste gas of vehicle (naval vessel) engine came out, the hot air intake that enters the CBE1 heat exchanger was discharged through the CBE1 heat exchanger outlet again.The hot water inlet that the water at low temperature that heat exchanger CBE2 flows out enters the CBE1 heat exchanger carries out heat exchange, has become high-temperature-hot-water and has got back to CBE2.Exchange acquisition heat energy and refrigeration machine SCE-Q is input into heat exchanger CBE2 with cold-producing medium (as lithium bromide), cold-producing medium is got back to refrigeration machine.Work by refrigeration machine produces cold gas, cold gas is transported to the cold air interface (or being transported to the freezer compartment of refrigerator interface) of air conditioner again.Reach the purpose of refrigeration with this.
4, combined type
Directly water heat type and direct air heating type (or indirect air heating type) are combined type to refrigerator or air-conditioning cooling jointly.
To same engine, two kinds of types of service are arranged:
A, common type:
As shown in Figure 5, promptly an air conditioner is connected with the cold air outlet of two playscript with stage directions utility models by three-way connection.One of the utility model is a water heat type, and one is air heating type, all obtains the heat of heating and cooling agent from an engine high-temperature high exhaust temperatures cooling water.
B, branch formula:
As shown in Figure 6, promptly one of the utility model is a water heat type, and one is air heating type, all obtains the heat of heating and cooling agent from an engine high-temperature high exhaust temperatures cooling water, two refrigeration machines respectively with air conditioner, freezer compartment of refrigerator connects.
The used heat exchanger CBE of the utility model can select for use board-like or shell-tube type or bellows-type heat exchanger.
Claims (5)
1, car and boat engine waste heat refrigerating plant, comprise generator (1), condenser (2), throttle mechanism (3), evaporimeter (4), absorber (5), solution heat exchanger (6), pump (7), the refrigerant tubing that enters generator (1) conducts heat with heat exchanger (8) and is connected, the high-temperature medium import (10) that it is characterized in that heat exchanger (8) is connected with the high-temperature medium outlet of engine (11), the cryogenic media outlet (12) of heat exchanger (8) is connected with automobile exhaust pipe (13) or cooling device, heat exchanger has refrigerant tubing in (8), one end is connected with generator (1), the other end is connected with solution heat exchanger (6), and the cold gas outlet (14) of evaporimeter (4) connects control accent machine or freezer compartment of refrigerator interface.
2, device according to claim 1 is characterized in that the high-temp waste gas outlet of high-temperature medium import (10) the sending and receiving motivation (11) of heat exchanger (8), and the refrigerant outlet of heat exchanger (8) is connected with the refrigerant inlet of generator (1).
3, device according to claim 1, the coolant outlet that it is characterized in that high-temperature medium import (10) the sending and receiving motivation (11) of heat exchanger (8), cryogenic media outlet (12) is connected with the engine cool water inlet, and the refrigerant outlet of heat exchanger (8) is connected with the refrigerant inlet of generator (1).
4, device according to claim 1, it is characterized in that heat exchanger (8) is connected with heat exchanger (9), the medium of heat exchanger (8,9) is a water, the high-temperature-hot-water outlet of heat exchanger (8) is connected with the high-temperature-hot-water import of heat exchanger (9), the low-temperature cold water outlet of heat exchanger (9) is connected with the low-temperature cold water import of heat exchanger (8), and the refrigerant outlet of heat exchanger (9) is connected with the refrigerant inlet of generator (1).
5, device according to claim 1, it is characterized in that refrigeration machine is two, the high temperature hot gas import (10) of the heat exchanger (8) that is connected with the generator heat transfer of a refrigeration machine is connected with the high-temp waste gas outlet of engine (11), and the low wet outlet (12) of heat exchanger (8) is connected with automobile exhaust pipe (13); The high-temperature water import (10) of the heat exchanger (8) that is connected with the generator heat transfer of another refrigeration machine is connected with the coolant outlet of engine (11), water at low temperature outlet (12) is connected with the cooling water inlet of engine (11), the evaporimeter of two refrigeration machines (4) respectively connects an air conditioner or freezer compartment of refrigerator, perhaps connects an air conditioner or freezer compartment of refrigerator altogether by three-way connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032340451U CN2619212Y (en) | 2003-04-21 | 2003-04-21 | Waste heat refrigerator of vehicle and ship engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032340451U CN2619212Y (en) | 2003-04-21 | 2003-04-21 | Waste heat refrigerator of vehicle and ship engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619212Y true CN2619212Y (en) | 2004-06-02 |
Family
ID=34248970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032340451U Expired - Fee Related CN2619212Y (en) | 2003-04-21 | 2003-04-21 | Waste heat refrigerator of vehicle and ship engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619212Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292229A (en) * | 2009-02-03 | 2011-12-21 | 西门子公司 | Vehicle, in particular motor vehicle, having absorption refrigerating machine |
| CN102748893A (en) * | 2012-06-20 | 2012-10-24 | 青海宜化化工有限责任公司 | PVC (polyvinyl chloride) system waste heat continuous refrigeration method and PVC system waste heat driven lithium bromide ice unit |
| CN107891963A (en) * | 2017-10-25 | 2018-04-10 | 上海新奥新能源技术有限公司 | A kind of Ship Waste Heat utilizes system |
| CN108377955A (en) * | 2018-02-11 | 2018-08-10 | 山东商业职业技术学院 | A kind of fresh and alive transport vehicle of aquatic products |
| CN115164444A (en) * | 2022-07-05 | 2022-10-11 | 上海中船三井造船柴油机有限公司 | Cooling water refrigerating system for diesel engine main engine test car |
-
2003
- 2003-04-21 CN CNU032340451U patent/CN2619212Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292229A (en) * | 2009-02-03 | 2011-12-21 | 西门子公司 | Vehicle, in particular motor vehicle, having absorption refrigerating machine |
| CN102748893A (en) * | 2012-06-20 | 2012-10-24 | 青海宜化化工有限责任公司 | PVC (polyvinyl chloride) system waste heat continuous refrigeration method and PVC system waste heat driven lithium bromide ice unit |
| CN107891963A (en) * | 2017-10-25 | 2018-04-10 | 上海新奥新能源技术有限公司 | A kind of Ship Waste Heat utilizes system |
| CN108377955A (en) * | 2018-02-11 | 2018-08-10 | 山东商业职业技术学院 | A kind of fresh and alive transport vehicle of aquatic products |
| CN108377955B (en) * | 2018-02-11 | 2021-10-01 | 山东商业职业技术学院 | Aquatic product fresh and alive transport vehicle |
| CN115164444A (en) * | 2022-07-05 | 2022-10-11 | 上海中船三井造船柴油机有限公司 | Cooling water refrigerating system for diesel engine main engine test car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040602 Termination date: 20100421 |