CN209195562U - A kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN - Google Patents
A kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN Download PDFInfo
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- CN209195562U CN209195562U CN201821616716.4U CN201821616716U CN209195562U CN 209195562 U CN209195562 U CN 209195562U CN 201821616716 U CN201821616716 U CN 201821616716U CN 209195562 U CN209195562 U CN 209195562U
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- combustion engine
- heat exchanger
- separate type
- evaporator
- absorber
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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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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Abstract
The utility model provides a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN, belong to combustion engine inlet gas cooling device field, including chimney, separate type heat exchanger, condenser, evaporator, absorber, refrigerant vapour circulation loop, second circulation circuit, cooling tower and combustion engine waste heat boiler, separate type heat exchanger is arranged above chimney, separate type heat exchanger is equipped with lithium-bromide solution, vapour conduit and fluid catheter, vapour conduit and fluid catheter are correspondingly connected with to form circulation loop up and down, separate type heat exchanger, condenser, evaporator and absorber are sequentially connected by pipeline to be mounted on refrigerant vapour circulation loop, second circulation circuit is mounted between separate type heat exchanger and absorber, aerial cooler is separately connected evaporator and compressor, compressor connects gas turbine, chilled water reduces gas turbine air inlet by aerial cooler in evaporator Temperature.The utility model makes full use of power plant itself waste heat, is effectively improved the generated output performance of gas turbine unit under hot environment.
Description
Technical field
The utility model belongs to combustion engine air inlet machine cooling device field, and it is cold to be related to a kind of combustion engine air inlet based on UTILIZATION OF VESIDUAL HEAT IN
But device.
Background technique
Gas turbine performance is closely related with environment, if environment temperature increases, the decline of burning machine inlet atmospheric density, and air inlet matter
It measures flow to reduce, combustion engine output drop, heat consumption can increase, while power input to compressor increases, and causes combustion engine output power further
It reduces.According to the difference of cold source, inlet air cooling mode mainly includes direct contact type refrigeration, ice storage, compression-type refrigeration and suction
Receipts formula refrigeration.
The cooling system of currently used absorption refrigeration mode is all made of steam or hot-water type bromine cooling machine, steam used or
Hot water is provided by the heater for being installed in waste heat boiler back-end ductwork, if heater occurs such as, corrosive pipeline reveals failure,
Combustion engine charge air-cooling system must be out of service, and increases a heat exchange equipment, can also make the first of combustion engine charge air-cooling system
Investment increases.
Utility model content
Problem to be solved in the utility model is to provide a kind of instead of the sharp based on waste heat of traditional bromine cooling machine generator
Combustion engine inlet gas cooling device.
To solve the above problems, the technical solution adopted in the utility model is: a kind of combustion engine air inlet based on UTILIZATION OF VESIDUAL HEAT IN
Cooling device, including chimney, separate type heat exchanger, condenser, evaporator, absorber, refrigerant vapour circulation loop, second circulation
Circuit, cooling tower and combustion engine waste heat boiler, the separate type heat exchanger are arranged above chimney, and the separate type heat exchanger is equipped with
Lithium-bromide solution, vapour conduit and fluid catheter, the lithium-bromide solution flow outside vapour conduit and fluid catheter, the vapour conduit and liquid
Conduit up and down be correspondingly connected with to form circulation loop, the separate type heat exchanger, condenser, evaporator and absorber by pipeline according to
Secondary connection is mounted on refrigerant vapour circulation loop, the second circulation circuit be mounted on separate type heat exchanger and absorber it
Between, throttle valve is equipped between the condenser and evaporator, the evaporator connects aerial cooler, and the aerial cooler connects
Compressor is connect, the compressor connects gas turbine, and chilled water reduces gas turbine by aerial cooler in the evaporator
Intake air temperature.
Further, the upper chimney end face is equipped with exhanst gas outlet.
Further, the third circulation loop being arranged from bottom to top, the refrigerant pump installation are equipped in the evaporator
On third circulation loop, the 4th circulation loop being arranged from top to bottom, the absorber installation are equipped in the absorber
On the 4th circulation loop.
Further, the cooler is connect with absorption pump, and cooling water circulation loop is formed between the two.
Further, the aerial cooler is connect with cooling tower, and the absorber is connect with condenser (14), described
Condenser is connect with cooling tower.
Further, the second circulation circuit is equipped with solution heater and generator pump.
Further, combustion chamber is equipped between the compressor and gas turbine, the gas turbine connects combustion engine waste heat
Boiler, fume afterheat passes through in Pipeline transport to separate type heat exchanger in the combustion engine waste heat boiler.
Compared with prior art, the utility model has the advantage that as follows with good effect:
1, the utility model uses efficient separate type heat pipe exchanger, instead of the generator of traditional bromine cooling machine
Waste heat is made full use of, while reducing the occupied area of generator again.
2, the utility model is greatly reduced gas turbine inlet air temperature, and increases a year net electric generation, has good
Economic benefit.
3, the evaporator section of separate type heat exchanger and condensation segment are separated from each other, and are connected by special vapour, fluid catheter therebetween
It connects in a circulation loop, working fluid becomes steam by flue gas in evaporator section and rises to condensation segment, quilt by vapour conduit
The outer lithium-bromide solution flowed through of pipe is cooled to condensed water, and condensed water drops to evaporator section along fluid catheter and continues to be heated evaporation, no
Disconnected circulation achievees the purpose that transmit heat.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of combustion engine inlet gas cooling schematic device based on UTILIZATION OF VESIDUAL HEAT IN of the utility model；
Description of symbols:
1- separation heat exchanging device；2- chimney；3- fluid catheter；4- vapour conduit；7- solution heat exchanger；8- absorber；9- absorbs
Device；10- generator pump；11- cooling water pump；12- evaporator；13- refrigerant pump；14- condenser；15- absorber；16- air
Cooler；17- compressor；The combustion chamber 18-；19- gas turbine；20- combustion engine waste heat boiler；21- cooling tower；22- lithium bromide is molten
Liquid；23- exhanst gas outlet；24- refrigerant vapour circulation loop；25- second circulation circuit；The 4th circulation loop of 26-；27- third is followed
Loop back path；28- throttle valve；29- cooling water circulation loop.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of combustion engine air inlet device for cooling based on UTILIZATION OF VESIDUAL HEAT IN, including chimney 2, separate type heat exchanger 1 are cold
Condenser 14, evaporator 12, absorber 15, solution heat exchanger 7, refrigerant vapour circulation loop 24, second circulation circuit 25, cooling tower
21 and combustion engine waste heat boiler 20, separate type heat exchanger 1 is arranged chimney 2 above, molten equipped with lithium bromide in separate type heat exchanger 1
Liquid 22, vapour conduit 4 and fluid catheter 3, lithium-bromide solution 22 flow outside vapour conduit 4 and fluid catheter 3, vapour conduit 4 and fluid catheter 3
It is correspondingly connected with to form circulation loop up and down, separate type heat exchanger 1, condenser 14, evaporator 12 and absorber 9 pass through pipeline successively
Connection is mounted on refrigerant vapour circulation loop 24, second circulation circuit 25 be mounted on separate type heat exchanger 1 and absorber 15 it
Between, throttle valve 28 is equipped between condenser 14 and evaporator 12, evaporator 12 connects aerial cooler 16, and aerial cooler 16 connects
Compressor 17 is connect, compressor 17 connects gas turbine 19, and chilled water reduces gas engine by aerial cooler 16 in evaporator 12
19 intake air temperature are taken turns, power plant itself waste heat is made full use of, are effectively improved the generated output of 19 unit of gas turbine under hot environment
Performance.
Preferably, 2 upper surface of chimney is equipped with exhanst gas outlet 23, and smoke discharging residual heat is imported separation heat exchanging device.
Preferably, it is equipped with the third circulation loop 27 being arranged from bottom to top in evaporator 12, refrigerant pump 13 is mounted on the
On three circulation loops 27, it is equipped with the 4th circulation loop 26 being arranged from top to bottom in absorber 15, absorbs air pump 8 and is mounted on the 4th
On circulation loop 26, accelerate to circulate.
Preferably, cooling tower 21 is connect with absorber 9, and cooling water circulation loop 29 is formed between the two.
Preferably, aerial cooler 16 is connect with cooling tower 21, and absorber 9 is connect with condenser 14, condenser 14 with it is cold
But tower 21 connects, and cooling tower is sent into after water vapor in air is condensed and is recycled.
Preferably, second circulation circuit 25 is equipped with solution heater 7 and generator pump 10, heats lithium-bromide solution, is
Lithium-bromide solution reenters separate type heat exchanger.
Preferably, combustion chamber 18 is equipped between compressor 17 and gas turbine 19, gas turbine 19 connects combustion engine waste heat pot
Furnace 20, fume afterheat is by making full use of more than power plant itself in Pipeline transport to separate type heat exchanger 1 in combustion engine waste heat boiler 20
Heat.
In practical work process, the smoke discharging residual heat in chimney 2 and combustion engine waste heat boiler 20 is imported into separate type heat exchanger
1, lithium-bromide solution 22 in separate type heat exchanger 1 is heated, generates refrigerant vapour, which is condensed in condenser 14 forms
Water as refrigerant enters evaporator 12 after decompression, because pressure is very low in evaporator 12, water as refrigerant absorbs evaporation in evaporator 12, becomes
At cryogenic coolant steam, cold water is produced, absorber 15 is also furthermore entered by the lithium-bromide solution 22 that separate type heat exchanger 1 comes out,
The refrigerant vapour for carrying out flash-pot 12 is absorbed, the lithium-bromide solution 22 that process end of a period generates is conveyed by solution pump, is finally reached system
Take the purpose of low-temperature cold water.The chilled water that the system generates reduces gas turbine inlet air temperature by surface air cooler 16
Degree, to improve combined cycle unit performance.Cooling tower is sent into after Water vapor condensation in air to be recycled.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN, it is characterised in that: including chimney (2), separate type heat exchanger
(1), condenser (14), evaporator (12), absorber (15), solution heat exchanger (7), refrigerant vapour circulation loop (24), second
Circulation loop (25), cooling tower (21) and combustion engine waste heat boiler (20), the separate type heat exchanger (1) are arranged on chimney (2)
Side, the separate type heat exchanger (1) is interior to be equipped with lithium-bromide solution (22), and vapour conduit (4) and fluid catheter (3), the lithium bromide are molten
Liquid (22) flows outside in vapour conduit (4) and fluid catheter (3), and the vapour conduit (4) and fluid catheter (3) are correspondingly connected with to be formed and follow up and down
Loop back path, the separate type heat exchanger (1), condenser (14), evaporator (12) and absorber (9) are sequentially connected peace by pipeline
On refrigerant vapour circulation loop (24), the second circulation circuit (25) is mounted on separate type heat exchanger (1) and absorber
(15) between, throttle valve (28) are equipped between the condenser (14) and evaporator (12), the evaporator (12) connects air
Cooler (16), the aerial cooler (16) connect compressor (17), and the compressor (17) connects gas turbine (19), institute
Stating evaporator (12) interior chilled water reduces gas turbine (19) intake air temperature by aerial cooler (16).
2. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: the cigarette
Chimney (2) upper surface is equipped with exhanst gas outlet (23).
3. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: the steaming
The third circulation loop (27) being arranged from bottom to top is equipped in hair device (12), refrigerant pump (13) is mounted on third circulation loop
(27) on, it is equipped with the 4th circulation loop (26) being arranged from top to bottom in the absorber (15), absorbs air pump (8) and is mounted on the
On four circulation loops (26).
4. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: described cold
But tower (21) is connect with absorber (9), forms cooling water circulation loop (29) between the two.
5. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: the sky
Gas Cooler (16) is connect with cooling tower (21), and the absorber (9) connect with condenser (14), the condenser (14) with it is cold
But tower (21) connects.
6. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: described
Solution heat exchanger (7) and generator pump (10) are housed on two circulation loops (25).
7. a kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN according to claim 1, it is characterised in that: the pressure
Combustion chamber (18) are equipped between mechanism of qi (17) and gas turbine (19), the gas turbine (19) connects combustion engine waste heat boiler
(20), the interior fume afterheat of the combustion engine waste heat boiler (20) passes through in Pipeline transport to separate type heat exchanger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616716.4U CN209195562U (en) | 2018-09-30 | 2018-09-30 | A kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616716.4U CN209195562U (en) | 2018-09-30 | 2018-09-30 | A kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN |
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| Publication Number | Publication Date |
|---|---|
| CN209195562U true CN209195562U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616716.4U Active CN209195562U (en) | 2018-09-30 | 2018-09-30 | A kind of combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN |
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| CN (1) | CN209195562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322748A (en) * | 2018-09-30 | 2019-02-12 | 天津华电北宸分布式能源有限公司 | Combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN |
-
2018
- 2018-09-30 CN CN201821616716.4U patent/CN209195562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322748A (en) * | 2018-09-30 | 2019-02-12 | 天津华电北宸分布式能源有限公司 | Combustion engine inlet gas cooling device based on UTILIZATION OF VESIDUAL HEAT IN |
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