CN108826743A - A kind of high temperature compression-type refrigeration-compound unit of solution regeneration - Google Patents

A kind of high temperature compression-type refrigeration-compound unit of solution regeneration Download PDF

Info

Publication number
CN108826743A
CN108826743A CN201810407271.7A CN201810407271A CN108826743A CN 108826743 A CN108826743 A CN 108826743A CN 201810407271 A CN201810407271 A CN 201810407271A CN 108826743 A CN108826743 A CN 108826743A
Authority
CN
China
Prior art keywords
solution
working medium
refrigeration
outlet
heat exchanger
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.)
Pending
Application number
CN201810407271.7A
Other languages
Chinese (zh)
Inventor
孙方田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Civil Engineering and Architecture
Original Assignee
Beijing University of Civil Engineering and Architecture
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing University of Civil Engineering and Architecture filed Critical Beijing University of Civil Engineering and Architecture
Priority to CN201810407271.7A priority Critical patent/CN108826743A/en
Publication of CN108826743A publication Critical patent/CN108826743A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02—Compression-sorption machines, plants, or systems

Abstract

High temperature compression-type refrigeration of the present invention-solution, which regenerates compound unit, refrigeration and solution regeneration subsystem；There are two types of refrigeration subsystems：RC1：Condensation-solution heat exchanger, low pressure compressor, high pressure compressor, evaporator, throttling set 1, throttling set 2 and pipeline；RC2：Condensation-solution heat exchanger, low pressure compressor, high pressure compressor, evaporator-condenser, evaporator, throttling set 1, throttling set 2 and pipeline；There are three types of solution regeneration subsystems：LG1：Solution heat exchanger, condensation-solution heat exchanger, solution regenerator, supercharger, solution cooler and pipeline；LG2：Condensation-solution heat exchanger, solution regenerator, supercharger, solution cooler and pipeline；LG3：Condensation-solution heat exchanger, solution regenerator, supercharger and pipeline；Condensation-solution heat exchanger couples two subsystems, realizes that energy cascade efficiently by carrying out high fluence discharge in the way of water vapour with condensation heat, is preferably used for the Thermal Environment Control in high temperature and humidity place, such as high-temperature mine.

Description

A kind of high temperature compression-type refrigeration-compound unit of solution regeneration
Technical field
The present invention relates to energy technology fields, multiple more particularly to being regenerated based on a kind of high temperature compression-type refrigeration-solution Close unit.
Background technique
As the increase of pit mining depth and mechanization degree improve, there is height in more and more down-hole faces The heat damage of warm high humidity.In order to solve this problem, the method that most of mine uses mechanical cooling cools down, existing Method is cooled down in surface air cooler to air-flow in roadway, is dehumidified using low temperature chilled water.The traditional cool-down dehumidification system of mine The problems such as that there are operation energy consumptions is big for system, operating cost is high, the discharge of condensation heat underground is difficult.Therefore, it is necessary to develop new and effective mine Well falling temperature technique develops high-efficiency mine cool-down dehumidification equipment.
In view of the above problems, the prior art is badly in need of a kind of high temperature compression-type refrigeration-compound unit of solution regeneration, it is intended to solve Certainly the problem of existing mine cooling dehumidifying technology.
Summary of the invention
The purpose of the present invention is to provide a kind of high temperature compression-type refrigeration-solution to regenerate compound unit, and the unit is by pressing Compression type refrigerating subsystem and solution regeneration subsystem are constituted, and two subsystems are integrated by condensation-solution heat exchanger coupling, are made The condensation heat for obtaining compression-type refrigeration subsystem is used as the driving heat source of solution regeneration subsystem, to realize that energy cascade is efficiently comprehensive It closes and is efficiently discharged in the way of vapour latent heat by with condensation heat.The present invention can efficiently be controlled in hot and humid environment temperature and Humidity significantly reduces air-conditioning refrigeration system operation energy consumption, be particularly suitable for the downhole cooling dehumidifying of high-temperature mine, paper machine room, Food drying workshop.
The present invention proposes that a kind of high temperature compression-type refrigeration-solution regenerates compound unit comprising：Compression-type refrigeration subsystem System and solution regeneration subsystem；
There are two types of forms for the compression-type refrigeration subsystem：The first, high temperature compression-type refrigeration subsystem RC1Including： Condensation-solution heat exchanger, the first low pressure compressor, the second high pressure compressor, evaporator, first throttling device, the second throttling dress It sets and connecting line；Second, high temperature compression-type refrigeration subsystem RC2Including：Condensation-solution heat exchanger, the first low pressure pressure Contracting machine, the second high pressure compressor, evaporator-condenser, evaporator, first throttling device, second throttling device and connecting line；
There are three types of forms for the solution regeneration subsystem：The first, solution regeneration subsystem LG1Including：Solution heat exchanger, Condensation-solution heat exchanger, solution regenerator, supercharger, solution cooler and connecting line；Second, solution regeneration subsystem LG2Including：Condensation-solution heat exchanger, solution regenerator, supercharger, solution cooler and connecting line；The third, solution is again Raw subsystem LG3Including：Condensation-solution heat exchanger, solution regenerator, supercharger and connecting line；
Supercharger in the solution regeneration subsystem is compressor or air exhauster or vacuum pump；
Dehumidification solution in the solution regeneration subsystem is calcium chloride solution, lithium chloride solution, lithium-bromide solution, chlorination One of sodium solution or lithium-bromide solution；
In the solution regenerator of the solution regeneration subsystem, humidity load and refrigeration unit condensation heat are removed with water vapour shape Formula carries out high fluence discharge；
The compression-type refrigeration subsystem and the solution regeneration subsystem are coupled by the condensation-solution heat exchanger It is integrated, so that the condensation heat of the compression-type refrigeration subsystem is used as the driving heat source of the solution regeneration subsystem, thus Realize that energy cascade high-efficiency comprehensive utilization and condensation heat are efficiently discharged in a manner of vapour latent heat.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit by the compression-type refrigeration subsystem RC1 With the solution regeneration subsystem LG1It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Piping connection is crossed, the refrigeration working medium of the condensation-solution heat exchanger exports the refrigeration working medium with the first throttling device respectively Entrance is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device Outlet, first low pressure compressor refrigeration working medium export the refrigeration working medium entrance of equal and described second high pressure compressor and pass through Piping connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator are connected by pipeline It connects, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；It is cold Freeze water water return pipeline to connect with the chilled water import of the evaporator, the chilled water outlet and chilled water water supplying pipe of the evaporator Road connection；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the solution heat exchanger, the solution heat exchanger The outlet of dehumidifying weak solution with the dehumidifying weak solution entrance of the condensation-solution heat exchanger by piping connection, the condensation-is molten The dehumidifying weak solution outlet of liquid heat exchanger and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution By piping connection, the solution is changed for the dehumidifying concentrated solution outlet of regenerator and the dehumidifying concentrated solution entrance of the solution heat exchanger By piping connection, the solution is cooling for the dehumidifying concentrated solution outlet of hot device and the dehumidifying concentrated solution entrance of the solution cooler The dehumidifying concentrated solution outlet of device is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the increasing The steam entry of press is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour Enter exhaust line after supercharger boosting.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit by the compression-type refrigeration subsystem RC1 With the solution regeneration subsystem LG2It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Piping connection is crossed, the refrigeration working medium of the condensation-solution heat exchanger exports the refrigeration working medium with the first throttling device respectively Entrance is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device Outlet, first low pressure compressor refrigeration working medium export the refrigeration working medium entrance of equal and described second high pressure compressor and pass through Piping connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator are connected by pipeline It connects, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；It is cold Freeze water water return pipeline to connect with the chilled water import of the evaporator, the chilled water outlet and chilled water water supplying pipe of the evaporator Road connection；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-solution heat exchanger, the condensation- The dehumidifying weak solution outlet of solution heat exchanger and the dehumidifying weak solution entrance of the solution regenerator are described molten by piping connection The dehumidifying concentrated solution outlet of liquid regenerator and the dehumidifying concentrated solution entrance of the solution cooler pass through piping connection, the solution The dehumidifying concentrated solution outlet of cooler is connect with concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the increasing The steam inlet of press is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour warp Enter exhaust line after the supercharger boosting.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit by the compression-type refrigeration subsystem RC1 With the solution regeneration subsystem LG3It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Piping connection is crossed, the refrigeration working medium of the condensation-solution heat exchanger exports the refrigeration working medium with the first throttling device respectively Entrance is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device Outlet, first low pressure compressor refrigeration working medium export the refrigeration working medium entrance of equal and described second high pressure compressor and pass through Piping connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator are connected by pipeline It connects, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；It is cold Freeze water water return pipeline to connect with the chilled water import of the evaporator, the chilled water outlet and chilled water water supplying pipe of the evaporator Road connection；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-heat exchanger, the condensation-heat exchange The dehumidifying weak solution outlet of device and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution regenerator Dehumidifying concentrated solution outlet with dehumidify concentrated solution liquid feeding pipeline connect；The steam outlet of the solution regenerator and the pressurization The steam entry of machine is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour warp Enter exhaust line after the supercharger boosting.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit mainly by compression-type refrigeration subsystem RC2 With the solution regeneration subsystem LG1It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Cross piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the second throttling device of the condensation-solution heat exchanger By piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium of the evaporator-condenser enter Mouth passes through piping connection, the refrigeration work of the second refrigeration working medium outlet and second high pressure compressor of the evaporator-condenser Matter entrance passes through piping connection；First system of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Cold working medium entrances pass through piping connection, the outlet of the first refrigeration working medium and the first throttling device of the evaporator-condenser Refrigeration working medium entrance passes through piping connection, the refrigeration working medium of the refrigeration working medium outlet and the evaporator of the first throttling device Entrance is connected by piping connection, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor It connects, is integrated low voltage refrigeration system and the coupling of high-pressure refrigeration system by the evaporator-condenser；Chilled water water return pipeline with The chilled water import of the evaporator connects, and the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the solution heat exchanger, the solution heat exchanger The outlet of dehumidifying weak solution with the dehumidifying weak solution entrance of the condensation-solution heat exchanger by piping connection, the condensation-is molten The dehumidifying weak solution outlet of liquid heat exchanger and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution By piping connection, the solution is changed for the dehumidifying concentrated solution outlet of regenerator and the dehumidifying concentrated solution entrance of the solution heat exchanger By piping connection, the solution is cooling for the dehumidifying concentrated solution outlet of hot device and the dehumidifying concentrated solution entrance of the solution cooler The dehumidifying concentrated solution outlet of device is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the increasing The steam entry of press is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour Enter exhaust line after supercharger boosting.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit by the compression-type refrigeration subsystem RC2 With the solution regeneration subsystem LG2It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Cross piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the second throttling device of the condensation-solution heat exchanger By piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium of the evaporator-condenser enter Mouth passes through piping connection, the refrigeration work of the second refrigeration working medium outlet and second high pressure compressor of the evaporator-condenser Matter entrance passes through piping connection；First system of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Cold working medium entrances pass through piping connection, the outlet of the first refrigeration working medium and the first throttling device of the evaporator-condenser Refrigeration working medium entrance passes through piping connection, the refrigeration working medium of the refrigeration working medium outlet and the evaporator of the first throttling device Entrance is connected by piping connection, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor It connects, is integrated low voltage refrigeration system and the coupling of high-pressure refrigeration system by the evaporator-condenser；Chilled water water return pipeline with The chilled water import of the evaporator connects, and the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-solution heat exchanger, the condensation- The dehumidifying weak solution outlet of solution heat exchanger and the dehumidifying weak solution entrance of the solution regenerator are described molten by piping connection The dehumidifying concentrated solution outlet of liquid regenerator and the dehumidifying concentrated solution entrance of the solution cooler pass through piping connection, the solution The dehumidifying concentrated solution outlet of cooler is connect with concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the increasing The steam inlet of press is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour warp Enter exhaust line after the supercharger boosting.
Preferably, the high temperature compression-type refrigeration-solution regenerates compound unit by the compression-type refrigeration subsystem RC2 With the solution regeneration subsystem LG3Constituting its working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger are logical Cross piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the second throttling device of the condensation-solution heat exchanger By piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium of the evaporator-condenser enter Mouth passes through piping connection, the refrigeration work of the second refrigeration working medium outlet and second high pressure compressor of the evaporator-condenser Matter entrance passes through piping connection；First system of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Cold working medium entrances pass through piping connection, the outlet of the first refrigeration working medium and the first throttling device of the evaporator-condenser Refrigeration working medium entrance passes through piping connection, the refrigeration working medium of the refrigeration working medium outlet and the evaporator of the first throttling device Entrance is connected by piping connection, the refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor It connects, is integrated low voltage refrigeration system and the coupling of high-pressure refrigeration system by the evaporator-condenser；Chilled water water return pipeline with The chilled water import of the evaporator connects, and the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-heat exchanger, the condensation-heat exchange The dehumidifying weak solution outlet of device and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution regenerator Dehumidifying concentrated solution outlet with dehumidify concentrated solution liquid feeding pipeline connect；The steam outlet of the solution regenerator and the pressurization The steam entry of machine is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, water vapour warp Enter exhaust line after the supercharger boosting.
Preferably, the compression-type refrigeration subsystem RC1In the evaporator be one, or be the more evaporators Serial or parallel connection or series-parallel；The compression-type refrigeration subsystem RC1In the condensation-solution heat exchanger be one, For the serial or parallel connection of more condensation-solution heat exchangers or series-parallel；The compression-type refrigeration subsystem RC1In it is described First low pressure compressor is one, also in parallel or series for more first low pressure compressors；Compression-type refrigeration System RC1In second high pressure compressor be one, also in parallel or series for more second high pressure compressors.
Preferably, the compression-type refrigeration subsystem RC2In the evaporator be one, or be the more evaporators Serial or parallel connection or series-parallel；The compression-type refrigeration subsystem RC2In the condensation-solution heat exchanger be one, For the serial or parallel connection of more condensation-solution heat exchangers or series-parallel；The compression-type refrigeration subsystem RC1In it is described First low pressure compressor is one, also in parallel or series for more first low pressure compressors；Compression-type refrigeration System RC1In second high pressure compressor be one, also in parallel or series for more second high pressure compressors；Institute State compression-type refrigeration subsystem RC2In the evaporator-condenser be one, or be the series connection of the more evaporator-condensers It is in parallel or series-parallel.
Preferably, the solution regeneration subsystem LG1In the solution heat exchanger be one, or be the more solution Heat exchangers in series or parallel connection are series-parallel；The solution regeneration subsystem LG1In the condensation-solution heat exchanger be one Platform, or be the serial or parallel connection of more condensation-solution heat exchangers or series-parallel；The solution regeneration subsystem LG1In The supercharger is one, or is the serial or parallel connection of the more superchargers；The solution regeneration subsystem LG1In it is described Solution regenerator is one, or is the serial or parallel connection of more solution regenerators or series-parallel；The solution regenerates subsystem Unite LG1In the solution cooler be one, or be the serial or parallel connection of more solution coolers or series-parallel.
Preferably, the solution regeneration subsystem LG2In the condensation-solution heat exchanger be one, or be more institutes State condensation-solution heat exchanger serial or parallel connection or series-parallel；The solution regeneration subsystem LG2In the supercharger be one Platform, or the serial or parallel connection for the more superchargers；The solution regeneration subsystem LG2In the solution regenerator be one Platform, or be the serial or parallel connection of more solution regenerators or series-parallel；The solution regeneration subsystem LG2In it is described molten Liquid cooler is one, or is the serial or parallel connection of more solution coolers or series-parallel.
Preferably, the solution regeneration subsystem LG3In the condensation-solution heat exchanger be one, or be more institutes State condensation-solution heat exchanger serial or parallel connection or series-parallel；The solution regeneration subsystem LG3In the supercharger be one Platform, or the serial or parallel connection for the more superchargers；The solution regeneration subsystem LG3In the solution regenerator be one Platform, or be the serial or parallel connection of more solution regenerators or series-parallel.
Preferably, the high temperature compression-type refrigeration-solution regenerates the setting surface air cooler of the end in compound unit and dehumidifying One, or the serial or parallel connection or series-parallel of more dehumidifiers of setting, the surface air cooler setting is arranged in machine, the dehumidifier One, or the serial or parallel connection or series-parallel of more surface air coolers of setting.
Beneficial effects of the present invention：
1, high temperature compression-type refrigeration-solution, which regenerates compound unit, can realize the step comprehensive utilization of energy, can be significantly Reduce energy consumption.
2, high temperature compression-type refrigeration-compound unit of solution regeneration is substantially improved air-conditioning refrigeration system efficiency, while also having Help the efficient of air conditioner refrigerating unit condensation heat to utilize and discharge, satisfaction industry or civilian cool-down dehumidification process requirements.
3, high temperature compression-type refrigeration-solution regenerates the high-efficiency comprehensive utilization that compound unit realizes condensation heat, improves unit Operational energy efficiency is horizontal, and can realize the efficient concentration discharge of heat.
4, high temperature compression-type refrigeration-solution, which regenerates compound unit, has wide answer in hot and humid environment control field It is dehumidified with prospect, such as downhole cooling of high-temperature mine.
In conclusion a kind of high temperature compression-type refrigeration of the invention-compound unit energy-saving effect of solution regeneration is significant, Hot and humid environment control field has broad application prospects, downhole cooling dehumidifying, paper machine room cooling such as high-temperature mine Dehumidifying, food drying workshop cool-down dehumidification.
Detailed description of the invention
Fig. 1 is the connection type for the embodiment 1 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram；
Fig. 2 is the connection type for the embodiment 2 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram；
Fig. 3 is the connection type for the embodiment 3 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram；
Fig. 4 is the connection type for the embodiment 4 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram；
Fig. 5 is the connection type for the embodiment 5 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram；
Fig. 6 is the connection type for the embodiment 6 that a kind of high temperature compression-type refrigeration-solution of the invention regenerates compound unit Schematic diagram.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In a broad embodiment of the invention,
High temperature compression-type refrigeration-solution regenerates compound unit by compression-type refrigeration subsystem and solution regeneration subsystem structure At two subsystems are integrated by condensation-solution heat exchanger coupling.
Compression-type refrigerating system RC1Mainly by condensation-solution heat exchanger, the first low pressure compressor, the second high pressure compressor, Evaporator, first throttling device, second throttling device and connecting line are constituted；
High temperature compression-type refrigeration-solution regenerates the solution regeneration system LG of compound unit1By solution heat exchanger, condensation- Solution heat exchanger, solution regenerator, supercharger, solution cooler and connecting line are constituted；
Supercharger in the solution regeneration subsystem is compressor or air exhauster or vacuum pump；
High temperature compression-type refrigeration-solution regenerates compound unit by compression-type refrigeration subsystem and solution regeneration subsystem structure At, and be integrated two subsystems coupling by condensation-solution heat exchanger.Evaporator in compression-type refrigeration subsystem can be One, can also be more evaporator series or parallel connection or series-parallel；Condensation-solution heat exchanger in compression-type refrigeration subsystem can It can also be more condensations-solution heat exchanger serial or parallel connection or series-parallel to be one；First in compression-type refrigeration subsystem Low pressure compressor can be one, can also be for more the first low pressure compressors in parallel or series；In compression-type refrigeration subsystem Second high pressure compressor can be one, can also be for more the second high pressure compressors in parallel or series；Compression-type refrigeration subsystem In evaporator-condenser can be one, can also be more evaporator-condenser serial or parallel connections or series-parallel；
High temperature compression-type refrigeration-solution regenerates compound unit solution regeneration subsystem LG1In solution heat exchanger can be with It is one, can also is more solution heat exchanger serial or parallel connections or series-parallel；Solution regeneration subsystem LG1In condenser can be with It is one, can also is more condenser serial or parallel connections or series-parallel；Solution regeneration subsystem LG1In supercharger can be one Platform can also be more supercharger serial or parallel connections；Solution regeneration subsystem LG1In solution regenerator can be one, can also For more solution regenerator serial or parallel connections or in series and parallel；Solution regeneration subsystem LG1In solution cooler can be one, It can also be more solution cooler serial or parallel connections or series-parallel；
High temperature compression-type refrigeration-solution regenerates compound unit mainly by compression-type refrigeration subsystem RC1It is regenerated with solution Subsystem LG1It constitutes, two subsystems is coupled together by condensation-solution heat exchanger, working medium pipeline connecting mode is：Second The refrigeration working medium outlet of high pressure compressor is connect with condensation-solution heat exchanger refrigeration working medium entrance, condensation-solution heat exchanger Refrigeration working medium outlet is connected with the refrigeration working medium entrance of the refrigeration working medium entrance of first throttling device and second throttling device respectively It connects, the outlet of the refrigeration working medium of first throttling device, the refrigeration working medium outlet of the first low pressure compressor and the second high pressure compressor The refrigeration working medium outlet of the connection of refrigeration working medium entrance, first throttling device is connect with the refrigeration working medium entrance of evaporator, evaporator Refrigeration working medium outlet connect with the refrigeration working medium entrance of the first low pressure compressor；Dehumidify weak solution liquid back pipe road and solution heat exchange The dehumidifying weak solution entrance of device connects, and the dehumidifying weak solution outlet of solution heat exchanger is dilute molten with the dehumidifying of condensation-solution heat exchanger The connection of liquid entrance, the outlet of condensation-solution heat exchanger dehumidifying weak solution is connect with the dehumidifying weak solution entrance of solution regenerator, molten The dehumidifying concentrated solution outlet of liquid regenerator is connect with the dehumidifying concentrated solution entrance of solution heat exchanger, and the dehumidifying of solution heat exchanger is dense molten Liquid outlet is connect with the dehumidifying concentrated solution entrance of solution cooler, the outlet of dehumidifying concentrated solution and the dehumidifying concentrated solution of solution cooler Feed liquid pipeline connection；The steam outlet of solution regenerator and the steam entry of supercharger connect, and water vapour is through supercharger liter Enter blow-off line after pressure；
It should be recognized that above-mentioned enumerate is only example, it is not considered as limiting the invention.
With reference to the accompanying drawing 1-6 and different embodiment present invention be described in more detail specific structure, the course of work it is interior Hold.
Embodiment 1
As shown in Figure 1, a kind of high temperature compression-type refrigeration-solution regenerates compound unit mainly by compression-type refrigeration subsystem RC1With solution regeneration subsystem LG1It constitutes, two subsystems is coupled together by condensation-solution heat exchanger 8, working medium pipeline Connection type is：The refrigeration working medium outlet of second high pressure compressor 2 is connect with the refrigeration working medium entrance of condensation-solution heat exchanger 8, Condensation-solution heat exchanger 8 refrigeration working medium outlet respectively with the refrigeration working medium entrance and second throttling device of first throttling device 3 4 refrigeration working medium entrance is connected, and the refrigeration working medium outlet of second throttling device 4, the refrigeration working medium of the first low pressure compressor 1 go out Mouth is connected with the refrigeration working medium entrance of the second high pressure compressor 2, refrigeration working medium outlet and the evaporator 5 of first throttling device 3 The refrigeration working medium outlet of the connection of refrigeration working medium entrance, evaporator 5 is connect with the refrigeration working medium entrance of the first low pressure compressor 1；It removes Wet weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of solution heat exchanger 7, the dehumidifying weak solution outlet of solution heat exchanger 7 It is connect with the dehumidifying weak solution entrance of condensation-solution heat exchanger 8, the dehumidifying weak solution outlet of condensation-solution heat exchanger 8 and solution The dehumidifying weak solution entrance of regenerator 9 connects, and the dehumidifying concentrated solution outlet of solution regenerator 9 is dense with the dehumidifying of solution heat exchanger 7 The dehumidifying concentrated solution outlet of solution inlet connection, solution heat exchanger 7 is connect with the dehumidifying concentrated solution entrance of solution cooler 10, molten The dehumidifying concentrated solution outlet of liquid cooler 10 is connect with dehumidifying concentrated solution feed liquid pipeline；The steam outlet of solution regenerator 9 with The steam entry of supercharger 11 connects, and water vapour enters blow-off line after the boosting of supercharger 11；
Embodiment 2
As shown in Fig. 2, the high temperature compression-type refrigeration-solution regeneration is compound on the basis of 1 disclosure of embodiment Unit is mainly by compression-type refrigeration subsystem RC1With solution regeneration subsystem LG2It constitutes, by condensation-solution heat exchanger 8 by two A subsystem is coupled together, and working medium pipeline connecting mode is：The refrigeration working medium outlet and condensation-of second high pressure compressor 2 are molten The refrigeration working medium entrance of liquid heat exchanger 8 connects, the refrigeration working medium outlet of condensation-solution heat exchanger 8 respectively with first throttling device 3 Refrigeration working medium entrance be connected with the refrigeration working medium entrance of second throttling device 4, the refrigeration working medium of second throttling device 4 goes out The refrigeration working medium outlet of mouth, the first low pressure compressor 1 is connected with the refrigeration working medium entrance of the second high pressure compressor 2, first throttle The refrigeration working medium outlet of device 3 is connect with the refrigeration working medium entrance of evaporator 5, and the refrigeration working medium outlet of evaporator 5 is low with first Press the refrigeration working medium entrance connection of compressor 1；The dehumidifying weak solution on dehumidifying weak solution liquid back pipe road and condensation-solution heat exchanger 8 The dehumidifying weak solution outlet of entrance connection, condensation-solution heat exchanger 8 is connect with the dehumidifying weak solution entrance of solution regenerator 9, molten The dehumidifying concentrated solution outlet of liquid regenerator 9 is connect with the dehumidifying concentrated solution entrance of solution cooler 10, and solution cooler 10 removes Wet concentrated solution outlet is connect with concentrated solution feed liquid pipeline；The steam outlet of solution regenerator 9 and the steam inlet of supercharger 11 Connection, the steam (vapor) outlet of supercharger 11 are connect with water vapour blow-off line；
Embodiment 3
As shown in figure 3, the high temperature compression-type refrigeration-solution regeneration is compound on the basis of 1 disclosure of embodiment Unit is mainly by compression-type refrigeration subsystem RC1With solution regeneration subsystem LG3It constitutes, by condensation-solution heat exchanger 8 by two Subsystems couple gets up, and working medium pipeline connecting mode is：Refrigeration working medium outlet and the condensation-solution of second high pressure compressor 2 The refrigeration working medium entrance of heat exchanger 8 connects, the refrigeration working medium outlet of condensation-solution heat exchanger 8 respectively with first throttling device 3 Refrigeration working medium entrance is connected with the refrigeration working medium entrance of second throttling device 4, the refrigeration working medium outlet of second throttling device 4, The refrigeration working medium outlet of first low pressure compressor 1 is connected with the refrigeration working medium entrance of the second high pressure compressor 2, first throttling device 3 refrigeration working medium outlet is connect with the refrigeration working medium entrance of evaporator 5, refrigeration working medium outlet and the first low pressure pressure of evaporator 5 The refrigeration working medium entrance of contracting machine 1 connects；Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of condensation-heat exchanger 8, The dehumidifying weak solution outlet of condensation-heat exchanger 8 is connect with the dehumidifying weak solution entrance of solution regenerator 9, and solution regenerator 9 removes Wet concentrated solution outlet and dehumidifying concentrated solution piping connection；The steam outlet of solution regenerator 9 and the water vapour of supercharger 11 enter Mouth connection, the steam outlet of supercharger 11 are connect with blow-off line；
Embodiment 4
As shown in figure 4, the high temperature compression-type refrigeration-solution regeneration is compound on the basis of 1 disclosure of embodiment Unit is mainly by compression-type refrigeration subsystem RC2With solution regeneration subsystem LG1It constitutes, by condensation-solution heat exchanger 8 by two Subsystems couple gets up, and working medium pipeline connecting mode is：Refrigeration working medium outlet and the condensation-solution of second high pressure compressor 2 The refrigeration working medium entrance of heat exchanger 8 connects, the refrigeration of the refrigeration working medium outlet and second throttling device 4 of condensation-solution heat exchanger 8 The refrigeration working medium outlet of working medium entrances connection, second throttling device 4 is connect with the refrigeration working medium entrance of evaporator-condenser 12, is steamed The refrigeration working medium outlet of hair-condenser 12 is connect with the refrigeration working medium entrance of the second high pressure compressor 2, the first low pressure compressor 1 Refrigeration working medium outlet connect with the refrigeration working medium entrance of evaporator-condenser 12, the refrigeration working medium of evaporator-condenser 12 export and The refrigeration working medium entrance of first throttling device 3 connects, the refrigeration work of the refrigeration working medium outlet and evaporator 5 of first throttling device 3 The refrigeration working medium outlet of the connection of matter entrance, evaporator 5 is connect with the refrigeration working medium entrance of the first low pressure compressor 1；It dehumidifies dilute molten Liquid liquid back pipe road is connect with the dehumidifying weak solution entrance of solution heat exchanger 7, the outlet of the dehumidifying weak solution of solution heat exchanger 7 with it is cold The dehumidifying weak solution entrance connection of solidifying-solution heat exchanger 8, the outlet of dehumidifying weak solution and the solution of condensation-solution heat exchanger 8 regenerate The dehumidifying weak solution entrance of device 9 connects, the dehumidifying concentrated solution of dehumidifying the concentrated solution outlet and solution heat exchanger 7 of solution regenerator 9 The dehumidifying concentrated solution outlet of entrance connection, solution heat exchanger 7 is connect with the dehumidifying concentrated solution entrance of solution cooler 10, and solution is cold But the dehumidifying concentrated solution outlet of device 10 is connect with dehumidifying concentrated solution feed liquid pipeline；The steam outlet of solution regenerator 9 and pressurization The steam entry of machine 11 connects, and water vapour enters blow-off line after the boosting of supercharger 11；
Embodiment 5
As shown in figure 5, the high temperature compression-type refrigeration-solution regeneration is compound on the basis of 1 disclosure of embodiment Unit is mainly by compression-type refrigeration subsystem RC2With solution regeneration subsystem LG2It constitutes, by condensation-solution heat exchanger 8 by two Subsystems couple gets up, and working medium pipeline connecting mode is：Refrigeration working medium outlet and the condensation-solution of second high pressure compressor 2 The refrigeration working medium entrance of heat exchanger 8 connects, the refrigeration of the refrigeration working medium outlet and second throttling device 4 of condensation-solution heat exchanger 8 The refrigeration working medium outlet of working medium entrances connection, second throttling device 4 is connect with the refrigeration working medium entrance of evaporator-condenser 12, is steamed The refrigeration working medium outlet of hair-condenser 12 is connect with the refrigeration working medium entrance of the second high pressure compressor 2, the first low pressure compressor 1 Refrigeration working medium outlet connect with the refrigeration working medium entrance of evaporator-condenser 12, the refrigeration working medium of evaporator-condenser 12 export and The refrigeration working medium entrance of first throttling device 3 connects, the refrigeration work of the refrigeration working medium outlet and evaporator 5 of first throttling device 3 The refrigeration working medium outlet of the connection of matter entrance, evaporator 5 is connect with the refrigeration working medium entrance of the first low pressure compressor 1；It dehumidifies dilute molten Liquid liquid back pipe road is connect with the dehumidifying weak solution entrance of condensation-solution heat exchanger 8, the dehumidifying weak solution of condensation-solution heat exchanger 8 Outlet is connect with the dehumidifying weak solution entrance of solution regenerator 9, the dehumidifying concentrated solution outlet of solution regenerator 9 and solution cooler The dehumidifying concentrated solution outlet of 10 dehumidifying concentrated solution entrance connection, solution cooler 10 is connect with concentrated solution feed liquid pipeline；Solution The steam outlet of regenerator 9 is connect with the steam inlet of supercharger 11, the steam (vapor) outlet and water vapour gland steam exhauster of supercharger 11 Road connection；
Embodiment 6
As shown in fig. 6, the high temperature compression-type refrigeration-solution regeneration is compound on the basis of 1 disclosure of embodiment Unit is mainly by compression-type refrigeration subsystem RC2With solution regeneration subsystem LG3It constitutes, by condensation-solution heat exchanger 8 by two Subsystems couple gets up, and working medium pipeline connecting mode is：Refrigeration working medium outlet and the condensation-solution of second high pressure compressor 2 The refrigeration working medium entrance of heat exchanger 8 connects, the refrigeration of the refrigeration working medium outlet and second throttling device 4 of condensation-solution heat exchanger 8 The refrigeration working medium outlet of working medium entrances connection, second throttling device 4 is connect with the refrigeration working medium entrance of evaporator-condenser 12, is steamed The refrigeration working medium outlet of hair-condenser 12 is connect with the refrigeration working medium entrance of the second high pressure compressor 2, the first low pressure compressor 1 Refrigeration working medium outlet connect with the refrigeration working medium entrance of evaporator-condenser 12, the refrigeration working medium of evaporator-condenser 12 export and The refrigeration working medium entrance of first throttling device 3 connects, the refrigeration work of the refrigeration working medium outlet and evaporator 5 of first throttling device 3 The refrigeration working medium outlet of the connection of matter entrance, evaporator 5 is connect with the refrigeration working medium entrance of the first low pressure compressor 1；It dehumidifies dilute molten Liquid liquid back pipe road is connect with the dehumidifying weak solution entrance of condensation-heat exchanger 8, the outlet of the dehumidifying weak solution of condensation-heat exchanger 8 with it is molten The dehumidifying weak solution entrance of liquid regenerator 9 connects, the outlet of dehumidifying concentrated solution and the dehumidifying concentrated solution liquid feeding pipeline of solution regenerator 9 Connection；The steam outlet of solution regenerator 9 is connect with the steam entry of supercharger 11, the steam outlet of supercharger 11 with Blow-off line connection.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：It is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.

Claims (13)

1. a kind of high temperature compression-type refrigeration-solution regenerates compound unit, it is characterised in that including：Compression-type refrigeration subsystem and Solution regeneration subsystem；
There are two types of forms for the compression-type refrigeration subsystem：The first, high temperature compression-type refrigeration subsystem RC1Including：Condensation- Solution heat exchanger, the first low pressure compressor, the second high pressure compressor, evaporator, first throttling device, second throttling device and company Take over road；Second, high temperature compression-type refrigeration subsystem RC2Including：Condensation-solution heat exchanger, the first low pressure compressor, Two high pressure compressors, evaporator-condenser, evaporator, first throttling device, second throttling device and connecting line；
There are three types of forms for the solution regeneration subsystem：The first, solution regeneration subsystem LG1Including：Solution heat exchanger, condensation- Solution heat exchanger, solution regenerator, supercharger, solution cooler and connecting line；Second, solution regeneration subsystem LG2Packet It includes：Condensation-solution heat exchanger, solution regenerator, compressor, solution cooler and connecting line；The third, solution regenerates subsystem Unite LG3Including：Condensation-solution heat exchanger, solution regenerator, compressor and connecting line；
Supercharger in the solution regeneration subsystem is compressor or air exhauster or vacuum pump；
Dehumidification solution in the solution regeneration subsystem is that calcium chloride solution, lithium chloride solution, lithium-bromide solution, sodium chloride are molten One of liquid or lithium-bromide solution；
In the solution regenerator of the solution regeneration subsystem, humidity load and compression refrigerating machine from dehumidifying end equipment Condensation heat high fluence discharge is carried out in the form of water vapour；
The compression-type refrigeration subsystem and the solution regeneration subsystem are coupled as one by the condensation-solution heat exchanger Body, so that the condensation heat of the compression-type refrigeration subsystem is used as the driving heat source of the solution regeneration subsystem, to realize Energy step high-efficiency comprehensive utilization and condensation heat are efficiently discharged in a manner of vapour latent heat.
2. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit by the compression-type refrigeration subsystem RC1With the solution regeneration subsystem LG1It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the condensation-solution heat exchanger refrigeration working medium outlet respectively with the refrigeration working medium entrance of the first throttling device It is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device goes out Mouthful, the refrigeration working medium of first low pressure compressor exports the refrigeration working medium entrance of equal and described second high pressure compressor and passes through pipe Road connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator pass through piping connection, The refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；Chilled water Water return pipeline is connect with the chilled water import of the evaporator, and the chilled water outlet and chilled water water supply pipe of the evaporator connect It connects；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the solution heat exchanger, and the solution heat exchanger removes Wet weak solution outlet and the dehumidifying weak solution entrance of the condensation-solution heat exchanger pass through piping connection, and the condensation-solution changes The dehumidifying weak solution outlet of hot device and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution regeneration The dehumidifying concentrated solution outlet of device and the dehumidifying concentrated solution entrance of the solution heat exchanger pass through piping connection, the solution heat exchanger The outlet of dehumidifying concentrated solution and the dehumidifying concentrated solution entrance of the solution cooler by piping connection, the solution cooler The outlet of dehumidifying concentrated solution is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam entry by piping connection, the steam (vapor) outlet of the supercharger is connect with water vapour exhaust line, and water vapour is through institute Enter exhaust line after stating supercharger boosting.
3. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit by the compression-type refrigeration subsystem RC1With the solution regeneration subsystem LG2It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the condensation-solution heat exchanger refrigeration working medium outlet respectively with the refrigeration working medium entrance of the first throttling device It is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device goes out Mouthful, the refrigeration working medium of first low pressure compressor exports the refrigeration working medium entrance of equal and described second high pressure compressor and passes through pipe Road connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator pass through piping connection, The refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；Chilled water Water return pipeline is connect with the chilled water import of the evaporator, and the chilled water outlet and chilled water water supply pipe of the evaporator connect It connects；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-solution heat exchanger, the condensation-solution The dehumidifying weak solution outlet of heat exchanger and the dehumidifying weak solution entrance of the solution regenerator are by piping connection, and the solution is again By piping connection, the solution is cooling for the dehumidifying concentrated solution outlet of raw device and the dehumidifying concentrated solution entrance of the solution cooler The dehumidifying concentrated solution outlet of device is connect with concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam inlet by piping connection, the steam (vapor) outlet of the supercharger is connect with water vapour exhaust line, described in water vapour passes through Enter exhaust line after supercharger boosting.
4. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit by the compression-type refrigeration subsystem RC1With the solution regeneration subsystem LG3It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the condensation-solution heat exchanger refrigeration working medium outlet respectively with the refrigeration working medium entrance of the first throttling device It is connected with the refrigeration working medium entrance of the second throttling device by pipeline, the refrigeration working medium of the second throttling device goes out Mouthful, the refrigeration working medium of first low pressure compressor exports the refrigeration working medium entrance of equal and described second high pressure compressor and passes through pipe Road connection, the refrigeration working medium outlet of the first throttling device and the refrigeration working medium entrance of the evaporator pass through piping connection, The refrigeration working medium outlet of the evaporator and the refrigeration working medium entrance of first low pressure compressor pass through piping connection；Chilled water Water return pipeline is connect with the chilled water import of the evaporator, and the chilled water outlet and chilled water water supply pipe of the evaporator connect It connects；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-heat exchanger, the condensation-heat exchanger The weak solution that dehumidifies outlet and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, and the solution regenerator removes Wet concentrated solution outlet is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam entry is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, described in water vapour warp Enter exhaust line after supercharger boosting.
5. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit mainly by compression-type refrigeration subsystem RC2With the solution regeneration subsystem LG1It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the refrigeration working medium outlet of the condensation-solution heat exchanger and the refrigeration working medium entrance of the second throttling device pass through Piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium entrance of the evaporator-condenser are logical Piping connection is crossed, the second refrigeration working medium outlet of the evaporator-condenser and the refrigeration working medium of second high pressure compressor enter Mouth passes through piping connection；First refrigeration work of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Matter entrance passes through piping connection, the refrigeration of the first refrigeration working medium outlet and the first throttling device of the evaporator-condenser Working medium entrances pass through piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the evaporator of the first throttling device By piping connection, the refrigeration working medium outlet of the evaporator is connect with the refrigeration working medium entrance of first low pressure compressor, Low voltage refrigeration system and the coupling of high-pressure refrigeration system are integrated by the evaporator-condenser；Chilled water water return pipeline and institute The chilled water import connection of evaporator is stated, the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the solution heat exchanger, and the solution heat exchanger removes Wet weak solution outlet and the dehumidifying weak solution entrance of the condensation-solution heat exchanger pass through piping connection, and the condensation-solution changes The dehumidifying weak solution outlet of hot device and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, the solution regeneration The dehumidifying concentrated solution outlet of device and the dehumidifying concentrated solution entrance of the solution heat exchanger pass through piping connection, the solution heat exchanger The outlet of dehumidifying concentrated solution and the dehumidifying concentrated solution entrance of the solution cooler by piping connection, the solution cooler The outlet of dehumidifying concentrated solution is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam entry by piping connection, the steam (vapor) outlet of the supercharger is connect with water vapour exhaust line, and water vapour is through institute Enter exhaust line after stating supercharger boosting.
6. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit by the compression-type refrigeration subsystem RC2With the solution regeneration subsystem LG2It constitutes, working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the refrigeration working medium outlet of the condensation-solution heat exchanger and the refrigeration working medium entrance of the second throttling device pass through Piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium entrance of the evaporator-condenser are logical Piping connection is crossed, the second refrigeration working medium outlet of the evaporator-condenser and the refrigeration working medium of second high pressure compressor enter Mouth passes through piping connection；First refrigeration work of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Matter entrance passes through piping connection, the refrigeration of the first refrigeration working medium outlet and the first throttling device of the evaporator-condenser Working medium entrances pass through piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the evaporator of the first throttling device By piping connection, the refrigeration working medium outlet of the evaporator is connect with the refrigeration working medium entrance of first low pressure compressor, Low voltage refrigeration system and the coupling of high-pressure refrigeration system are integrated by the evaporator-condenser；Chilled water water return pipeline and institute The chilled water import connection of evaporator is stated, the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-solution heat exchanger, the condensation-solution The dehumidifying weak solution outlet of heat exchanger and the dehumidifying weak solution entrance of the solution regenerator are by piping connection, and the solution is again By piping connection, the solution is cooling for the dehumidifying concentrated solution outlet of raw device and the dehumidifying concentrated solution entrance of the solution cooler The dehumidifying concentrated solution outlet of device is connect with concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam inlet by piping connection, the steam (vapor) outlet of the supercharger is connect with water vapour exhaust line, described in water vapour passes through Enter exhaust line after supercharger boosting.
7. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates compound unit by the compression-type refrigeration subsystem RC2With the solution regeneration subsystem LG3Constituting its working medium pipeline connecting mode is：
The refrigeration working medium outlet of second high pressure compressor and the refrigeration working medium entrance of the condensation-solution heat exchanger pass through pipe Road connection, the refrigeration working medium outlet of the condensation-solution heat exchanger and the refrigeration working medium entrance of the second throttling device pass through Piping connection, the refrigeration working medium outlet of the second throttling device and the second refrigeration working medium entrance of the evaporator-condenser are logical Piping connection is crossed, the second refrigeration working medium outlet of the evaporator-condenser and the refrigeration working medium of second high pressure compressor enter Mouth passes through piping connection；First refrigeration work of the refrigeration working medium outlet of first low pressure compressor and the evaporator-condenser Matter entrance passes through piping connection, the refrigeration of the first refrigeration working medium outlet and the first throttling device of the evaporator-condenser Working medium entrances pass through piping connection, the refrigeration working medium entrance of the refrigeration working medium outlet and the evaporator of the first throttling device By piping connection, the refrigeration working medium outlet of the evaporator is connect with the refrigeration working medium entrance of first low pressure compressor, Low voltage refrigeration system and the coupling of high-pressure refrigeration system are integrated by the evaporator-condenser；Chilled water water return pipeline and institute The chilled water import connection of evaporator is stated, the chilled water outlet of the evaporator is connect with chilled water water supply pipe；
Dehumidifying weak solution liquid back pipe road is connect with the dehumidifying weak solution entrance of the condensation-heat exchanger, the condensation-heat exchanger The weak solution that dehumidifies outlet and the dehumidifying weak solution entrance of the solution regenerator pass through piping connection, and the solution regenerator removes Wet concentrated solution outlet is connect with dehumidifying concentrated solution liquid feeding pipeline；The steam outlet of the solution regenerator and the supercharger Steam entry is connect by piping connection, the steam (vapor) outlet of the supercharger with water vapour exhaust line, described in water vapour warp Enter exhaust line after supercharger boosting.
8. the high temperature compression-type refrigeration according to one of claim 2-4-solution regenerates compound unit, it is characterised in that： The compression-type refrigeration subsystem RC1In the evaporator be one, or for more evaporators serial or parallel connection or It is series-parallel or series-parallel；The compression-type refrigeration subsystem RC1In the condensation-solution heat exchanger be one, be also more The serial or parallel connection of the condensation-solution heat exchanger is series-parallel；The compression-type refrigeration subsystem RC1In it is described first low Pressing compressor is one, also in parallel or series for more first low pressure compressors；The compression-type refrigeration subsystem RC1 In second high pressure compressor be one, also in parallel or series for more second high pressure compressors.
9. the high temperature compression-type refrigeration according to one of claim 5-7-solution regenerates compound unit, it is characterised in that： The compression-type refrigeration subsystem RC2In the evaporator be one, or for more evaporators serial or parallel connection or In series and parallel；The compression-type refrigeration subsystem RC2In the condensation-solution heat exchanger be one, also be more it is described condensation- The serial or parallel connection of solution heat exchanger is series-parallel；The compression-type refrigeration subsystem RC1In first low pressure compressor It is one, also in parallel or series for more first low pressure compressors；The compression-type refrigeration subsystem RC1In it is described Second high pressure compressor is one, also in parallel or series for more second high pressure compressors；Compression-type refrigeration System RC2In the evaporator-condenser be one, or be the serial or parallel connection of more evaporator-condensers or series-parallel.
10. the high temperature compression-type refrigeration according to one of claim 2 or 5-solution regenerates compound unit, feature exists In：The solution regeneration subsystem LG1In the solution heat exchanger be one, or be the series connection of the more solution heat exchangers It is in parallel or series-parallel；The solution regeneration subsystem LG1In the condensation-solution heat exchanger be one, or be more institutes State condensation-solution heat exchanger serial or parallel connection or series-parallel；The solution regeneration subsystem LG1In the supercharger be one Platform, or the serial or parallel connection for the more superchargers；The solution regeneration subsystem LG1In the solution regenerator be one Platform, or be the serial or parallel connection of more solution regenerators or series-parallel；The solution regeneration subsystem LG1In it is described molten Liquid cooler is one, or is the serial or parallel connection of more solution coolers or series-parallel.
11. the high temperature compression-type refrigeration according to one of claim 3 or 6-solution regenerates compound unit, feature exists In：The solution regeneration subsystem LG2In the condensation-solution heat exchanger be one, or change for the more condensation-solution The serial or parallel connection of hot device is series-parallel；The solution regeneration subsystem LG2In the supercharger be one, or be more institutes State the serial or parallel connection of supercharger；The solution regeneration subsystem LG2In the solution regenerator be one, or be more institutes State the serial or parallel connection or series-parallel of solution regenerator；The solution regeneration subsystem LG2In the solution cooler be one Platform, or be the serial or parallel connection of more solution coolers or series-parallel.
12. the high temperature compression-type refrigeration according to one of claim 4 or 7-solution regenerates compound unit, feature exists In：The solution regeneration subsystem LG3In the condensation-solution heat exchanger be one, or change for the more condensation-solution The serial or parallel connection of hot device is series-parallel；The solution regeneration subsystem LG3In the supercharger be one, or be more institutes State the serial or parallel connection of supercharger；The solution regeneration subsystem LG3In the solution regenerator be one, or be more institutes State the serial or parallel connection or series-parallel of solution regenerator.
13. high temperature compression-type refrigeration according to claim 1-solution regenerates compound unit, it is characterised in that：In described High-temperature high-pressure compression type refrigerating-solution regenerates the setting surface air cooler of the end in compound unit and dehumidifier, and the dehumidifier is arranged one, Or one, or the more tables of setting are arranged in the serial or parallel connection or series-parallel of more dehumidifiers of setting, the surface air cooler The serial or parallel connection of cooler is series-parallel.
CN201810407271.7A 2018-04-28 2018-04-28 A kind of high temperature compression-type refrigeration-compound unit of solution regeneration Pending CN108826743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810407271.7A CN108826743A (en) 2018-04-28 2018-04-28 A kind of high temperature compression-type refrigeration-compound unit of solution regeneration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810407271.7A CN108826743A (en) 2018-04-28 2018-04-28 A kind of high temperature compression-type refrigeration-compound unit of solution regeneration

Publications (1)

Publication Number Publication Date
CN108826743A true CN108826743A (en) 2018-11-16

Family

ID=64147187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810407271.7A Pending CN108826743A (en) 2018-04-28 2018-04-28 A kind of high temperature compression-type refrigeration-compound unit of solution regeneration

Country Status (1)

Country Link
CN (1) CN108826743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654123A (en) * 2020-04-29 2021-11-16 北京航空航天大学 Low-temperature regeneration heat and humidity independent treatment air conditioning system driven by two-stage compression heat pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1715807A (en) * 2004-07-01 2006-01-04 清华大学 Double temperature cold water unit for air conditioning system
CN1869551A (en) * 2005-05-24 2006-11-29 株式会社电装 Ejector and ejector cycle device
US20090032438A1 (en) * 2007-08-01 2009-02-05 Zhu Xin X Process for Recovering Power from FCC Product
CN101701737A (en) * 2009-10-28 2010-05-05 东南大学 Heat-pump-driven solution dehumidifying air-conditioning device
CN103032992A (en) * 2011-10-05 2013-04-10 刘雄 Refrigeration equipment of air conditioner
CN103398432A (en) * 2013-07-22 2013-11-20 南京韩威南冷制冷集团有限公司 Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration
CN104676760A (en) * 2015-02-16 2015-06-03 北京建筑大学 Air conditioning system without dew point control

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1715807A (en) * 2004-07-01 2006-01-04 清华大学 Double temperature cold water unit for air conditioning system
CN1869551A (en) * 2005-05-24 2006-11-29 株式会社电装 Ejector and ejector cycle device
US20090032438A1 (en) * 2007-08-01 2009-02-05 Zhu Xin X Process for Recovering Power from FCC Product
CN101701737A (en) * 2009-10-28 2010-05-05 东南大学 Heat-pump-driven solution dehumidifying air-conditioning device
CN103032992A (en) * 2011-10-05 2013-04-10 刘雄 Refrigeration equipment of air conditioner
CN103398432A (en) * 2013-07-22 2013-11-20 南京韩威南冷制冷集团有限公司 Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration
CN104676760A (en) * 2015-02-16 2015-06-03 北京建筑大学 Air conditioning system without dew point control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654123A (en) * 2020-04-29 2021-11-16 北京航空航天大学 Low-temperature regeneration heat and humidity independent treatment air conditioning system driven by two-stage compression heat pump

Similar Documents

Publication Publication Date Title
CN102261701B (en) Multilevel heat recovery composite dehumidifying fresh air treatment machine
CN204665595U (en) Tandem heat-recycling air treatment device
CN204665596U (en) Direct-expansion type heat-recycling air treatment device
CN102269466A (en) Fresh air handling unit
CN103615836B (en) A kind of screw total heat recovery air-cooled heat-pump air-conditioner group
CN106765770A (en) A kind of efficient fresh air conditioner processing unit and method condensed with solution fractionation dehumidifying
CN103292392A (en) Multistage rotary-wheel dehumidification device with auxiliary heat rejection and application method thereof
CN206094356U (en) High -efficient fresh air dehumidification machine based on heat pump heat recovery and double evaporation temperature
CN103075767B (en) Two low-temperature receiver Fresh air handling units
CN107270456B (en) A kind of energy-saving cold and heat supply dehumidifying integrated apparatus
CN103316568B (en) Combined type compressed air cryogenic dehumidifier
CN202149571U (en) Fresh air handling unit
CN106765685A (en) A kind of heat pump driven indirect evaporating-cooling return air full heat recovery fresh air processing unit
CN110500669A (en) Double back wind step dehumidifier/air-conditioning system
CN107120757A (en) It is a kind of to be combined the heat recovery type fresh air conditioner group constituted by three refrigerant circulations
CN108592449A (en) A kind of single-stage compression refrigeration-compound unit of solution regeneration
CN104315633B (en) For the handpiece Water Chilling Units in air conditioner refrigerating field, method of work and cold-producing medium
CN206739442U (en) A kind of condensed water precooling and the air conditioner of condensing units
CN201476397U (en) Temperature-adjusting dehumidifier of water source heat pump
CN103075774A (en) Combined air handling unit driven by total heat recovery type heat pump
CN108826743A (en) A kind of high temperature compression-type refrigeration-compound unit of solution regeneration
CN202119021U (en) Multistage heat-recovery compound-dehumidifying new air processor
CN103925662A (en) Fresh air system driven by exhaust air source heat pump
CN208920392U (en) The dehumidification system of Heating,Ventilating and Air Conditioning
CN203489385U (en) Combined air handling unit driven by total heat recovery type heat pump

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181116