CN205919561U - Density adjusting's non -azeotropic mixes working medium heat pump air conditioning system - Google Patents
Density adjusting's non -azeotropic mixes working medium heat pump air conditioning system Download PDFInfo
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- CN205919561U CN205919561U CN201620687760.9U CN201620687760U CN205919561U CN 205919561 U CN205919561 U CN 205919561U CN 201620687760 U CN201620687760 U CN 201620687760U CN 205919561 U CN205919561 U CN 205919561U
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Abstract
The utility model discloses a density adjusting's non -azeotropic mixes working medium heat pump air conditioning system in two wares, including normal concentration return circuit, change condenser concentration bypass and the bypass of change evaporimeter concentration, normal concentration return circuit includes: compressor, condenser, subcooler, throttling arrangement, main vapour and liquid separator and evaporimeter become the bypass of condenser concentration and including vice vapour and liquid separator and governing valve, become the bypass of evaporimeter concentration and include main vapour and liquid separator, subcooler and governing valve. The utility model discloses can realize that preset working condition further improves heat pump air conditioning system's energy efficiency down, change earlier the concentration of mixing working medium in the condenser, change the concentration of mixing working medium in the evaporimeter again, all produce good temperature matching in realizing becoming under the working condition condenser and evaporimeter, guarantee higher heat pump air conditioning system energy efficiency, simple structure, convenient operation and transformation are with low costs, and the switching of the governing valve add through control and aperture can realize mixing in condenser and the evaporimeter independent control of working medium concentration.
Description
Technical field
This utility model is related to the technical field of heat pump air conditioner and refrigeration and in particular to a kind of adjustable non-azeotrope of concentration is mixed
Close working medium heat pump type air conditioning system.
Background technology
Due to the temperature change along with heat exchanging fluid in heat transfer process, and temperature in evaporation and condensation process for the pure matter
Spend invariable (ignoring the pressure drop in heat transfer process), lead to be difficult to realize preferable temperature between vaporizer and condenser
Join, increased by the irreversible loss that heat transfer causes, the energy efficiency in turn resulting in system is relatively low.Compared with pure matter, mix work
Matter can realize the complementation of advantage each other between pure matter, and especially non-azeotropic mixed working medium distinctive temperature glide characteristic is permissible
Approximately realize Lorentz circulation, solve the difficult problem that pure refrigerant is difficult to realize good Temperature Matching between heat exchanging fluid well, from
And improve the energy efficiency of heat pump type air conditioning system further.
For conventional heat pump air conditioner circulating system, circulate in certain identical mixed working fluid in condenser and vaporizer
Under concentration levels, minimum after being added by the irreversible loss that heat transfer causes between heat exchanging fluid, it is possible to obtain higher cyclicity
Energy.But each irreversible loss causing that freely conducts heat is all not minimum in two heat exchangers in this system.Particularly
In the case of there is larger difference in the operational difference of low-temperature heat source and high temperature heat source, heat exchanging fluid in condenser and vaporizer
Between Temperature Matching be difficult to reach simultaneously optimal.Conventional heat pump air conditioner circulating system also is difficult to protect under the conditions of variable working condition simultaneously
Hold Effec-tive Function.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of concentration adjustable non-azeotropic mixed working medium heat pump
Air conditioning system, sets up main gas-liquid separator, secondary gas-liquid separator, subcooler and some regulations in heat pump air conditioner blood circulation
Valve, it is possible to achieve the independent regulation of mixed working fluid concentration in condenser and vaporizer, thus realize cold under different working conditions
Good Temperature Matching between heat exchanging fluid in condenser and vaporizer, reaches the purpose of heat pump type air conditioning system Effec-tive Function.
In order to achieve the above object, the technical solution of the utility model is: a kind of adjustable non-azeotropic mixed working medium of concentration
Heat pump type air conditioning system, bag normal concentration loop, change condenser concentration bypass and change vaporizer concentration bypass;Described normal concentration is returned
Road includes: compressor, condenser, subcooler, throttling arrangement, main gas-liquid separator and vaporizer, and compressor is connected with condenser
Connect, condenser is connected with subcooler, subcooler is connected with throttling arrangement, throttling arrangement is connected with main gas-liquid separator,
Main gas-liquid separator is connected with vaporizer by regulating valve, and vaporizer is connected with compressor, condenser and high temperature side heat exchange
Fluid is connected, and vaporizer is connected with low temperature side liquid;Described change condenser concentration bypass includes: secondary gas-liquid separator and tune
Section valve, secondary gas-liquid separator is connected with main gas-liquid separator by regulating valve, and secondary gas-liquid separator passes through regulating valve and evaporation
Device is connected, and vaporizer is connected with compressor, and compressor is connected with condenser;Described change vaporizer concentration bypass includes:
Main gas-liquid separator, subcooler and regulating valve, main gas-liquid separator is connected with subcooler and vaporizer respectively by regulating valve,
Subcooler is connected with compressor.
The air vent of compressor in described normal concentration loop is connected with the import of condenser, the outlet of condenser and mistake
First import of cooler is connected, and the first outlet of subcooler is connected with the import of throttling arrangement, the outlet of throttling arrangement and master
The import of gas-liquid separator is connected, and the first outlet of main gas-liquid separator is connected with the import of the 3rd regulating valve, the 3rd tune
The outlet of section valve is connected with the import of the 4th regulating valve, and the outlet of the 4th regulating valve is connected with the import of vaporizer, evaporation
The outlet of device is connected with the air entry of compressor;The described condenser concentration that becomes bypasses by the import of the first regulating valve and main gas
The first outlet of liquid/gas separator is connected, and the outlet of the first regulating valve is connected with the import of secondary gas-liquid separator, and secondary gas-liquid is divided
Outlet from device is connected with the import of the second regulating valve, and the outlet of the second regulating valve is connected with the import of the 4th regulating valve,
The outlet of the 4th regulating valve is connected with the import of vaporizer, and the outlet of vaporizer is connected with the air entry of compressor, compression
The air vent of machine is connected with the import of condenser;The second outlet of the described main gas-liquid separator becoming the bypass of vaporizer concentration is divided
Be not connected with the import of the 6th regulating valve and the import of the 7th regulating valve, the outlet of the 6th regulating valve respectively with the entering of vaporizer
Mouth is connected with the outlet of the 4th regulating valve, and the first outlet of main gas-liquid separator is connected with the import of the 3rd regulating valve, the
The outlet of three regulating valves is connected with the import of the 4th regulating valve and the import of the 5th regulating valve respectively, the outlet of the 5th regulating valve
It is connected with the second import of subcooler;The outlet of the 5th regulating valve, the outlet of the 7th regulating valve are all entered with the second of subcooler
Mouth is connected, and the second outlet of subcooler is connected with the air entry of compressor.
Described condenser and vaporizer are immersion, fountain, shell and tube, bushing type or plate type heat exchanger, and subcooler is
Bushing type or plate type heat exchanger.
Described throttling arrangement is manual throttle valve, automatic throttle or capillary tube.
Described first regulating valve, the second regulating valve, the 3rd regulating valve, the 4th regulating valve, the 5th regulating valve, the 6th regulating valve
It is manual modulation valve or automatic regulating valve with the 7th regulating valve.
Described normal concentration loop, become the bypass of condenser concentration and become the mixed working fluid of vaporizer concentration bypass into binary or
Binary working medium mixed above.
Described low temperature side heat exchanging fluid is the refrigerating mediums such as water, air, saline, ethylene glycol or glycerol;Described high temperature side
Heat exchanging fluid is empty gas and water or Process heat medium.
This utility model compared with prior art has advantage and a beneficial effect as is evident below:
1) can realize under given working condition, improving the energy efficiency of heat pump type air conditioning system further.Do not changing condensation
On the premise of mixed working fluid circulation composition in device, it is possible to achieve the relatively independent change of mixed working fluid concentration in vaporizer so that
In condenser, good Temperature Matching has obtained preferential guarantee, can realize the Temperature Matching producing in vaporizer simultaneously.
2) pass through first to change the concentration of mixed working fluid in condenser, then change the concentration of mixed working fluid in vaporizer, realize
The Temperature Matching that all produces in condenser and vaporizer under the conditions of variable working condition is it is ensured that higher heat pump type air conditioning system energy effect
Rate.
3) structure be simple and convenient to operate low with improvement cost.This utility model passes through to control the opening and closing of the regulating valve set up
And aperture can achieve the independent regulation of mixed working fluid concentration in condenser and vaporizer.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is the concrete structure schematic diagram of Fig. 1.
In figure, 1 is compressor, and 2 is condenser, and 3 is subcooler, and 4 is throttling arrangement, gas-liquid separator based on 5, and 6 is pair
Gas-liquid separator, 7 is vaporizer, and 8 is the first regulating valve, and 9 is the second regulating valve, and 10 is the 3rd regulating valve, and 11 is the 4th regulation
Valve, 12 is the 5th regulating valve, and 13 is the 6th regulating valve, and 14 is the 7th regulating valve, and 15 is high temperature side heat exchanging fluid, and 16 is low temperature side
Heat exchanging fluid.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of paying creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
As shown in figure 1, a kind of adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration, including normal concentration loop,
Become the bypass of condenser concentration and become the bypass of vaporizer concentration.Described normal concentration loop includes: compressor 1, condenser 2, supercool
Device 3, throttling arrangement 4, main gas-liquid separator 5 and vaporizer 7, compressor 1 is connected with condenser 2, condenser 2 and subcooler 3
It is connected, subcooler 3 is connected with throttling arrangement 4, throttling arrangement 4 is connected with main gas-liquid separator 5, main gas-liquid separator 5
It is connected with vaporizer 7 by regulating valve, vaporizer 7 is connected with compressor 1, condenser 2 and high temperature side heat exchanging fluid 15 phase
Connect, vaporizer 7 is connected with low temperature side heat exchanging fluid 16.Become the bypass of condenser concentration to include: secondary gas-liquid separator 6 and regulation
Valve, secondary gas-liquid separator 6 is connected with main gas-liquid separator 5 by regulating valve, and secondary gas-liquid separator 6 passes through regulating valve and evaporation
Device 7 is connected, and vaporizer 7 is connected with compressor 1, and compressor 1 is connected with condenser 2.Become the bypass of vaporizer concentration to include:
Main gas-liquid separator 5, subcooler 3 and regulating valve, main gas-liquid separator 5 pass through regulating valve respectively with subcooler 3 and vaporizer 7 phase
Connect, subcooler 3 is connected with compressor 1.
As shown in Fig. 2 the air vent 1b of the compressor 1 in normal concentration loop is connected with the first import 2a of condenser 2,
First outlet 2b of condenser 2 is connected with the first import 3a of subcooler 3, first outlet 3b of subcooler 3 and throttling arrangement 4
Import 4a is connected, and the outlet 4b of throttling arrangement 4 is connected with the import 5a of main gas-liquid separator 5, and the of main gas-liquid separator 5
One outlet 5b is connected with the import 10a of the 3rd regulating valve 10, the outlet 10b of the 3rd regulating valve 10 and entering of the 4th regulating valve 11
Mouth 11a is connected, and the outlet 11b of the 4th regulating valve 11 is connected with the first import 7a of vaporizer 7, and the first of vaporizer 7 goes out
Mouth 7b is connected with the air entry 1a of compressor 1;Second import 2c of condenser 2 is connected with the import 15a of heat sink water 15, cold
Second outlet 2d of condenser 2 is connected with the outlet 15b of heat sink water 15, and heat sink water 15 absorbs mixed working fluid in condenser 2 and puts
The heat going out.Second import 7c of vaporizer 7 is connected with the import 16a of heat source water 16, second outlet 7d of vaporizer 7 with heat
The outlet of source water 16 is connected, and liberated heat is mixed working medium absorption to heat source water 16 in the evaporator 7.Become by condenser concentration
Road is connected with first outlet 5b of main gas-liquid separator 5 by the import 8a of the first regulating valve 8, the outlet of the first regulating valve 8
8b is connected with the import 6a of secondary gas-liquid separator 6, the outlet 6b of secondary gas-liquid separator 6 and the import 9a phase of the second regulating valve 9
Connect, the outlet 9b of the second regulating valve 9 is connected with the import 11a of the 4th regulating valve 11, the outlet 11b of the 4th regulating valve 11 and
First import 7a of vaporizer 7 is connected, and first outlet 7b of vaporizer 7 is connected with the air entry 1a of compressor 1, compressor
1 air vent 1b is connected with the first import 2a of condenser 2.
Become the second outlet 5c import with the 6th regulating valve 13 respectively of the main gas-liquid separator 5 of vaporizer concentration bypass
The import 14a of 13a and the 7th regulating valve 14 is connected, the outlet 13b of the 6th regulating valve 13 respectively with the import 7a of vaporizer 7 and
The outlet 11b of the 4th regulating valve 11 is connected, first outlet 5b of main gas-liquid separator 5 and the import 10a of the 3rd regulating valve 10
Be connected, the outlet 10b of the 3rd regulating valve 10 respectively with the import 11a of the 4th regulating valve 11 and the import of the 5th regulating valve 12
12a is connected, the outlet 12b of the 5th regulating valve 12, the second import 3c all with subcooler 3 for the outlet 14b of the 7th regulating valve 14
It is connected, second outlet 3d of subcooler 3 is connected with the air entry 1a of compressor 1.Compressor 1 adopts existing steam compression type
Compressor in heat pump circulating system can achieve.Condenser 2 and vaporizer 7 are immersion, fountain, shell and tube, bushing type
Or plate type heat exchanger, subcooler 3 is bushing type or plate type heat exchanger.Throttling arrangement 4 is manual throttle valve, automatic throttle or hair
Tubule.Main gas-liquid separator 5 is similar with the gas-liquid separator in common heat pump air conditioner with secondary gas-liquid separator 6.First tune
Section valve 8, the second regulating valve 9, the 3rd regulating valve 10, the 4th regulating valve 11, the 5th regulating valve 12, the 6th regulating valve 13 and the 7th tune
Section valve 14 is manual modulation valve or automatic regulating valve.Between all parts be connected by refrigerant tubing connect, and pipeline,
The outer wrap insulation material of condenser 2, vaporizer 7 and subcooler 3.
Normal concentration loop, change condenser concentration bypass and the mixed working fluid becoming the bypass of vaporizer concentration are binary or binary
Working medium mixed above.The hot fluid that low temperature side changes i.e. heat source water is the refrigerating mediums such as water, air, saline, ethylene glycol or glycerol;High
Warm side is the heat exchanging fluid of heat sink water is empty gas and water or Process heat medium.
Taking non-azeotropic mixed working medium water source heat pump water heater as a example, wherein, low temperature side heat exchanging fluid is thermal source (water), high temperature
Side heat exchanging fluid is heat sink (water).The following is detailed workflow:
Before start, first confirm that the first regulating valve 8, the second regulating valve 9, the 5th regulating valve 12, the 6th regulating valve 13 and
Seven regulating valves 14 are closed.After start, High Temperature High Pressure mixed working fluid gas condensed device 2 He discharged by compressor 1
The condensation of subcooler 3 and supercool, passes through throttling arrangement 4 adiabatic expansion and becomes gas-liquid two-phase and enter gas-liquid separator 5, mixes work
Matter saturated liquid flows out from first outlet 5b of gas-liquid separator 5, enters evaporation through the 3rd regulating valve 10 and the 4th regulating valve 11
Device 7, after absorbing heat in the evaporator 7, flows back to the air entry 1a of compressor 1.For solving under given operating mode, due to heat source water and heat
There is larger difference and cause in condenser 2 that Temperature Matching between heat exchanging fluid is good and vaporizer 7 in the operational difference of charge for remittance
The poor problem of Temperature Matching between middle heat exchanging fluid, needs to enable change vaporizer concentration bypass.
Enable change vaporizer concentration bypass: by controlling the 5th regulating valve 12, the 6th regulating valve 13 and the 7th regulating valve 14
Opening and closing and aperture, control and flow to the mixed working fluid concentration of vaporizer 7 and subcooler 3.Mixed working fluid gas-liquid two-phase is through main gas-liquid
After separator 5 separates, the gas phase mixed working fluid rich in low boiling component introduces subcooler 3 so that entering by the 7th regulating valve 14
Enter lower boiling component in the mixed working fluid of vaporizer 7 to reduce, now, the 5th regulating valve 12 and the 6th regulating valve 13 aperture diminish
Or close;Or the part flowing out from main gas-liquid separator 5 is rich in the liquid-phase mixing working medium of high boiling component through the 3rd regulation
Valve 10, the 5th regulating valve 12 flow into subcooler 3, and now, the 6th regulating valve 13 is opened or become big, and the 7th regulating valve 14 aperture diminishes
Or close, allow remaining liquid phase part mixed working fluid and be mixed into vaporizer 7 so that steaming from the gas phase rich in low boiling component
Send out low boiling component concentration in mixed working fluid in device 7 to improve.
Under the conditions of variable working condition, in condenser 2 and vaporizer 7, the temperature glide between heat exchanging fluid is deteriorated, and needs first to enable
Become the bypass of condenser concentration, then enable change vaporizer concentration bypass.
Enable and become the bypass of condenser concentration: need when the import and export temperature difference of heat sink water in condenser 2 becomes big to reduce mixing
In working medium, the concentration of high boiling component is to receive bigger temperature glide thus realizing thering is good temperature between heat exchanging fluid
Coupling.By opening the first regulating valve 8, closing the second regulating valve 9 and the 3rd regulating valve 10, will be enriched in the liquid phase of high boiling component
Mixed working fluid is stored in secondary gas-liquid separator 6;When the import and export temperature difference of heat sink water in condenser 2 becomes hour, by closing the
One regulating valve 8 and the 3rd regulating valve 10, open the second regulating valve 9, you can high boiling component in secondary gas-liquid separator 6, will be rich in
Liquid-phase mixing working medium discharges, and obtains less temperature glide.Storage or release liquid phase mixed working fluid number can by control
The time of regulating valve opening and closing processed is realized.Reach after there is between heat exchanging fluid in condenser 2 purpose of good Temperature Matching,
Close the first regulating valve 8 and the second regulating valve 9, open the 3rd regulating valve 10.
Enable change vaporizer concentration bypass again, identical with aforesaid operations method, here is omitted.Using above-mentioned regulation
Method, can pass through first to change the concentration of mixed working fluid in whole system, then changes the concentration of mixed working fluid in vaporizer 7, real
The Temperature Matching that all produces in existing condenser 2 and vaporizer 7 is it is ensured that higher heat pump energy efficiency.
After shutdown, close thermal source water inlet immediately, but need to close heat sink water inlet after a while, make to mix work in condenser 2
The temperature of matter is unlikely too high.Next start circulation can continue enable change vaporizer concentration bypass successively and change condenser is dense
Degree bypass.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
It is confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.
Claims (7)
1. a kind of adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration is it is characterised in that include normal concentration loop, change
The bypass of condenser concentration and change vaporizer concentration bypass;Described normal concentration loop includes: compressor (1), condenser (2), mistake
Cooler (3), throttling arrangement (4), main gas-liquid separator (5) and vaporizer (7), compressor (1) is connected with condenser (2), cold
Condenser (2) is connected with subcooler (3), and subcooler (3) is connected with throttling arrangement (4), throttling arrangement (4) and main gas-liquid separation
Device (5) is connected, and main gas-liquid separator (5) is connected with vaporizer (7) by regulating valve, vaporizer (7) and compressor (1) phase
Connect, condenser (2) is connected with high temperature side heat exchanging fluid (15), and vaporizer (7) is connected with low temperature side heat exchanging fluid (16);
Described change condenser concentration bypass include: secondary gas-liquid separator (6) and regulating valve, secondary gas-liquid separator (6) pass through regulating valve with
Main gas-liquid separator (5) is connected, and secondary gas-liquid separator (6) is connected with vaporizer (7) by regulating valve, vaporizer (7) with
Compressor (1) is connected, and compressor (1) is connected with condenser (2);Described change vaporizer concentration bypass includes: main gas-liquid is divided
From device (5), subcooler (3) and regulating valve, main gas-liquid separator (5) pass through regulating valve respectively with subcooler (3), vaporizer (7)
It is connected, subcooler (3) is connected with compressor (1).
2. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration according to claim 1 is it is characterised in that described
The air vent (1b) of the compressor (1) in normal concentration loop is connected with the import (2a) of condenser (2), the going out of condenser (2)
Mouthful (2b) is connected with first import (3a) of subcooler (3), the first outlet (3b) of subcooler (3) and entering of throttling arrangement (4)
Mouth (4a) is connected, and the outlet (4b) of throttling arrangement (4) is connected with the import (5a) of main gas-liquid separator (5), and main gas-liquid is divided
First outlet (5b) from device (5) is connected with the import (10a) of the 3rd regulating valve (10), the outlet of the 3rd regulating valve (10)
(10b) it is connected with the import (11a) of the 4th regulating valve (11), the outlet (11b) of the 4th regulating valve (11) and vaporizer (7)
Import (7a) is connected, and the outlet (7b) of vaporizer (7) is connected with the air entry (1a) of compressor (1);Described change condenser
Concentration bypass is connected with the first outlet (5b) of main gas-liquid separator (5) by the import (8a) of the first regulating valve (8), and first
The outlet (8b) of regulating valve (8) is connected with the import (6a) of secondary gas-liquid separator (6), the outlet of secondary gas-liquid separator (6)
(6b) it is connected with the import (9a) of the second regulating valve (9), the outlet (9b) of the second regulating valve (9) and the 4th regulating valve (11)
Import (11a) is connected, and the outlet (11b) of the 4th regulating valve (11) is connected with the import (7a) of vaporizer (7), vaporizer
(7) outlet (7b) is connected with the air entry (1a) of compressor (1), the air vent (1b) of compressor (1) and condenser (2)
Import (2a) is connected;The second outlet (5c) of the described main gas-liquid separator (5) becoming the bypass of vaporizer concentration is respectively with the 6th
The import (13a) of regulating valve (13) is connected with the import (14a) of the 7th regulating valve (14), the outlet of the 6th regulating valve (13)
(13b) it is connected with the import (7a) of vaporizer (7) and the outlet (11b) of the 4th regulating valve (11) respectively, main gas-liquid separator
(5) first outlet (5b) is connected with the import (10a) of the 3rd regulating valve (10), the outlet (10b) of the 3rd regulating valve (10)
It is connected with the import (11a) of the 4th regulating valve (11) and the import (12a) of the 5th regulating valve (12) respectively, the 5th regulating valve
(12) outlet (12b), the outlet (14b) of the 7th regulating valve (14) are all connected with second import (3c) of subcooler (3), mistake
The second outlet (3d) of cooler (3) is connected with the air entry (1a) of compressor (1).
3. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration according to claim 1 and 2 it is characterised in that
Described condenser (2) and vaporizer (7) are immersion, fountain, shell and tube, bushing type or plate type heat exchanger, and subcooler (3) is
Bushing type or plate type heat exchanger.
4. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration according to claim 1 and 2 it is characterised in that
Described throttling arrangement (4) is manual throttle valve, automatic throttle or capillary tube.
5. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration according to claim 1 and 2 it is characterised in that
Described first regulating valve (8), the second regulating valve (9), the 3rd regulating valve (10), the 4th regulating valve (11), the 5th regulating valve (12),
6th regulating valve (13) and the 7th regulating valve (14) are manual modulation valve or automatic regulating valve.
6. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of concentration according to claim 1 and 2 it is characterised in that
Described normal concentration loop, become condenser concentration bypass and become vaporizer concentration bypass mixed working fluid into binary or binary more than
Mixed working fluid.
7. the adjustable non-azeotropic mixed working medium heat pump type air conditioning system of a kind of concentration according to claim 1 and 2, its feature exists
In described low temperature side heat exchanging fluid is the refrigerating mediums such as water, air, saline, ethylene glycol or glycerol;Described high temperature side heat exchanging fluid
For empty gas and water or Process heat medium.
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CN201620687760.9U CN205919561U (en) | 2016-07-04 | 2016-07-04 | Density adjusting's non -azeotropic mixes working medium heat pump air conditioning system |
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CN201620687760.9U CN205919561U (en) | 2016-07-04 | 2016-07-04 | Density adjusting's non -azeotropic mixes working medium heat pump air conditioning system |
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CN201620687760.9U Withdrawn - After Issue CN205919561U (en) | 2016-07-04 | 2016-07-04 | Density adjusting's non -azeotropic mixes working medium heat pump air conditioning system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972864A (en) * | 2016-07-04 | 2016-09-28 | 中原工学院 | Non-azeotropic mixed working medium heat pump air-conditioning system with concentration adjustable |
CN107763774A (en) * | 2017-11-09 | 2018-03-06 | 青岛海尔空调器有限总公司 | Air conditioner cooling cycle system and air conditioner |
CN108826727A (en) * | 2018-04-16 | 2018-11-16 | 中国科学院理化技术研究所 | A kind of Refrigeration Cycle Using Refrigerant Mixture of adjustable working medium component |
WO2020108012A1 (en) * | 2018-11-27 | 2020-06-04 | 珠海格力电器股份有限公司 | Air-conditioning system with mixed working fluid |
-
2016
- 2016-07-04 CN CN201620687760.9U patent/CN205919561U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972864A (en) * | 2016-07-04 | 2016-09-28 | 中原工学院 | Non-azeotropic mixed working medium heat pump air-conditioning system with concentration adjustable |
CN107763774A (en) * | 2017-11-09 | 2018-03-06 | 青岛海尔空调器有限总公司 | Air conditioner cooling cycle system and air conditioner |
WO2019091241A1 (en) * | 2017-11-09 | 2019-05-16 | 青岛海尔空调器有限总公司 | Cooling circulation system for air conditioning, and air conditioner |
CN108826727A (en) * | 2018-04-16 | 2018-11-16 | 中国科学院理化技术研究所 | A kind of Refrigeration Cycle Using Refrigerant Mixture of adjustable working medium component |
WO2020108012A1 (en) * | 2018-11-27 | 2020-06-04 | 珠海格力电器股份有限公司 | Air-conditioning system with mixed working fluid |
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