CN207991023U - Function of mechanical steam recompression absorption system - Google Patents
Function of mechanical steam recompression absorption system Download PDFInfo
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- CN207991023U CN207991023U CN201820205403.3U CN201820205403U CN207991023U CN 207991023 U CN207991023 U CN 207991023U CN 201820205403 U CN201820205403 U CN 201820205403U CN 207991023 U CN207991023 U CN 207991023U
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- generator
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- evaporator
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Abstract
The utility model is related to a kind of function of mechanical steam recompression absorption systems, are made of generator, compressor, condenser, receiver, throttle valve, evaporator, absorber, solution pump, regenerator.The refrigerant vapour of generator exports is carried out mechanical compression by the utility model by compressor, and the refrigerant vapour after heating is passed through in generator, for the lithium-bromide solution in heating generator, the heat that refrigerant vapour liquefaction condensation process is discharged all is recycled, the heat source total amount consumed at generator is not only reduced, while eliminating the cooling water system of conventional suction formula refrigeration system.The features such as the utility model has reasonable utilization of energy, and efficiency of energy utilization is high.
Description
Technical field
The utility model is related to a kind of function of mechanical steam recompression absorption system more particularly to a kind of mechanical vapours again
Absorption system is compressed, refrigeration technology field is belonged to.
Background technology
Conventional suction formula refrigeration system generally use waste heat or raw steam propulsion system operation, when the heat that drive system occurs
When source temperature is higher, usually there is refrigerant vapour caused by generator higher temperature, temperature refrigerant vapor to exist later
Condensation liquefaction at condenser, the heat entrained by refrigerant vapour are directly released into environment.It is cold that this not only adds systems
Condenser load, and increase the consumption of systematic generator driving heat source.
Utility model content
The purpose of this utility model is to provide a kind of function of mechanical steam recompression for deficiency existing for above-mentioned prior art
Absorption system.
A kind of function of mechanical steam recompression absorption system, it is characterised in that：System is by generator, compressor, condensation
Device, receiver, evaporator, absorber, regenerator composition；Generator gas outlet is connected with compressor inlet, compressor outlet
Mouth is connected with condenser inlet, and condensator outlet is connected with receiver import, and receiver outlet is connected with evaporator inlet, and
Throttle valve is installed on this connecting line, the gas outlet of evaporator is connected with the air inlet of absorber, and the weak solution of absorber goes out
Mouth is connected with regenerator dilute solution inlet, and solution pump is installed on connecting line；The weak solution of regenerator exports and generator
Dilute solution inlet be connected；The concentrated solution outlet of generator is connected with the concentrated solution import of regenerator, and the concentrated solution of regenerator goes out
Mouth is connected with the concentrated solution import of absorber；The condenser is installed on the inside of generator, the heat source import of generator and drive
The high temperature heat source of dynamic system operation is connected, and the thermal source outlet of generator is connected to heat source discharge pipe；The cooling water inlet of absorber
It is connected with cooling water inlet pipe, the condensation-water drain of absorber is connected with cooling water recurrent canal；The low temperature water inlet of evaporator with it is cold
Freeze water water inlet pipe to be connected, the low temperature water out of evaporator is connected with chilled water outlet pipe.
The refrigerating method of the function of mechanical steam recompression absorption system, it is characterised in that including following procedure：System
When system operation, by the absorbent solution in high-temperature steam heating system generator, enter after the moisture evaporation vaporization in solution
Compressor is heated up by supercharging, and condensation of liquefying at condenser, and condensation heat release is used for the absorbent solution in heating generator；
Water after liquefaction enters receiver, and enters vaporization in evaporator after the effect of the reducing pressure by regulating flow of throttle valve, and produces
Low temperature chilled water；The vapor of evaporator outlet is absorbed by the absorbent concentrated solution in absorber, and absorption process heat release is by following
Ring water is cooled down；Self-absorption device flows out to the weak solution of generator and flows out to the concentrated solution of absorber by returning from generator
Hot device carries out heat exchange.
Preferably：Helical-lobe compressor, lobed rotor compressor, centrifugal compressor may be selected in the compressor；Compressed format is single
Grade compression or multi-stage compression.
Preferably：This system is using lithium bromide-water as systematic working medium pair, wherein water is refrigerant, and lithium bromide is to absorb
Agent.
Compared with prior art, the utility model has the beneficial effects that：The utility model is gone out generator by compressor
The refrigerant vapour of mouth carries out mechanical compression, and the refrigerant vapour after heating is passed through in generator, is used for heating generator
Interior lithium-bromide solution, the heat that refrigerant vapour liquefaction condensation process is discharged all are recycled, are not only reduced
Heat source total amount consumed at generator, while eliminating the required cooling water system of conventional suction formula refrigeration system.This practicality
It is novel that there is reasonable utilization of energy, the features such as efficiency of energy utilization is high.
Description of the drawings
Fig. 1 is the systematic schematic diagram of the utility model.
Wherein, 1 is generator, and 2 be compressor, and 3 be condenser, and 4 be receiver, and 5 be throttle valve, and 6 be evaporator, and 7 are
Absorber, 8 be solution pump, and 9 be regenerator.
Specific implementation mode
The utility model is described in further details in the following with reference to the drawings and specific embodiments, example is served only for solving
The utility model is released, the scope of the utility model is not intended to limit.
A kind of function of mechanical steam recompression absorption system, it is characterised in that：System is by generator 1, compressor 2, cold
Condenser 3, receiver 4, throttle valve 5, evaporator 6, absorber 7, solution pump 8, regenerator 9 form.1 gas outlet of the generator with
2 air inlet of compressor is connected, and 2 gas outlet of compressor is connected with 3 import of condenser, the outlet of condenser 3 and 4 import phase of receiver
Even, the outlet of receiver 4 is connected with 6 inlet of evaporator, and throttle valve 5, the gas outlet of evaporator 6 are installed on this connecting line
It is connected with the air inlet of absorber 7, the weak solution outlet of absorber 7 is connected with 9 dilute solution inlet of regenerator, and in connecting line
Upper installation solution pump 8；The weak solution outlet of regenerator 9 is connected with the dilute solution inlet of generator 1；The concentrated solution of generator 1 goes out
Mouth is connected with the concentrated solution import of regenerator 9, and the concentrated solution outlet of regenerator 9 is connected with the concentrated solution import of absorber 7.It is described
Condenser 3 is installed on the inside of generator 1.The high temperature heat source of drive system operation is connected with the heat source import of generator 1, occurs
The thermal source outlet of device 1 is connected to heat source discharge pipe；Cooling water inlet pipe is connected with the cooling water inlet of absorber 7, absorber 7 it is cold
Condensate outlet is connected with cooling water recurrent canal；The water inlet pipe for the water at low temperature produced is connected with the low temperature water inlet of evaporator 6, steams
The low temperature water out of hair device 6 is connected with the discharge pipe of water at low temperature.
The operation principle of the utility model is as follows：
When system operation, by the lithium-bromide solution in high-temperature steam heating system generator 1, the moisture evaporation in solution
Enter compressor 2 after vaporization to be heated up by supercharging, and condensation of liquefying at condenser 3, condensation heat release is used in heating generator
Lithium-bromide solution.Water after liquefaction enters receiver 4, and enters in evaporator 6 after the effect of the reducing pressure by regulating flow of throttle valve 5
Vaporization, and refrigeration effect is generated to water at low temperature；The vapor that evaporator 6 exports is by the lithium bromide concentrated solution in absorber 7
It absorbs, absorption process heat release is cooled down by recirculated water；Weak solution in absorber is sent by solution pump 8 to generator 1, and
Heat exchange is carried out by the concentrated solution of regenerator 9 and generator outflow.When the utility model is run, by compressor to occurring
Device exports the mechanical recompression of refrigerant vapour, has recycled condensation heat release when system operation, and in heating generator
Solution；The heat source total amount consumed at generator is reduced, and eliminates the cooling water system of conventional suction formula refrigeration system.Have
The features such as reasonable utilization of energy, efficiency of energy utilization is high.
Although the utility model is described above in association with attached drawing, the utility model is not limited to above-mentioned
Specific implementation mode, above-mentioned specific implementation mode are only illustrative, rather than restrictive, the ordinary skill people of this field
Member, in the case where not departing from the utility model aims, can also make many variations under the enlightenment of the utility model, these
Belong to the scope of protection of the utility model.
Claims (3)
1. a kind of function of mechanical steam recompression absorption system, it is characterised in that：System is by generator（1）, compressor（2）、
Condenser（3）, receiver（4）, evaporator（6）, absorber（7）, regenerator（9）Composition；
Generator（1）Gas outlet and compressor（2）Air inlet is connected, compressor（2）Gas outlet and condenser（3）Import is connected,
Condenser（3）Outlet and receiver（4）Import is connected, receiver（4）Outlet and evaporator（6）Inlet is connected, and connects herein
Take over road installation throttle valve（5）, evaporator（6）Gas outlet and absorber（7）Air inlet be connected, absorber（7）It is dilute
Taphole and regenerator（9）Dilute solution inlet is connected, and solution pump is installed on connecting line（8）；Regenerator（9）It is dilute molten
Liquid exports and generator（1）Dilute solution inlet be connected；Generator（1）Concentrated solution outlet and regenerator（9）Concentrated solution into
Mouth is connected, regenerator（9）Concentrated solution outlet and absorber（7）Concentrated solution import be connected；
The condenser（3）It is installed on generator（1）Inside, generator（1）The operation of heat source import and drive system height
Temperature-heat-source is connected, generator（1）Thermal source outlet be connected to heat source discharge pipe；Absorber（7）Cooling water inlet and cooling water
Inlet pipe is connected, absorber（7）Condensation-water drain be connected with cooling water recurrent canal；Evaporator（6）Low temperature water inlet and freezing
Water water inlet pipe is connected, evaporator（6）Low temperature water out be connected with chilled water outlet pipe.
2. function of mechanical steam recompression absorption system according to claim 1, it is characterised in that：The compressor
（2）For helical-lobe compressor or lobed rotor compressor or centrifugal compressor；Compressed format is single stage compress or multi-stage compression.
3. function of mechanical steam recompression absorption system according to claim 1, it is characterised in that：System uses bromination
Lithium-water is as systematic working medium pair, wherein water is refrigerant, and lithium bromide is absorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205403.3U CN207991023U (en) | 2018-02-06 | 2018-02-06 | Function of mechanical steam recompression absorption system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205403.3U CN207991023U (en) | 2018-02-06 | 2018-02-06 | Function of mechanical steam recompression absorption system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991023U true CN207991023U (en) | 2018-10-19 |
Family
ID=63822944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205403.3U Active CN207991023U (en) | 2018-02-06 | 2018-02-06 | Function of mechanical steam recompression absorption system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991023U (en) |
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2018
- 2018-02-06 CN CN201820205403.3U patent/CN207991023U/en active Active
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