CN204006448U - The full Air Conditioning System with Heat of phase-transition heat-storage - Google Patents
The full Air Conditioning System with Heat of phase-transition heat-storage Download PDFInfo
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- CN204006448U CN204006448U CN201420316403.2U CN201420316403U CN204006448U CN 204006448 U CN204006448 U CN 204006448U CN 201420316403 U CN201420316403 U CN 201420316403U CN 204006448 U CN204006448 U CN 204006448U
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- 238000005338 heat storage Methods 0.000 title claims abstract description 61
- 238000004378 air conditioning Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims description 21
- 239000012071 phase Substances 0.000 claims description 21
- 239000011232 storage material Substances 0.000 claims description 20
- 239000012774 insulation material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012782 phase change material Substances 0.000 claims description 3
- 239000012074 organic phase Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 12
- 101100194817 Caenorhabditis elegans rig-6 gene Proteins 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses the full Air Conditioning System with Heat of a kind of phase-transition heat-storage, comprise compressor, the first four-way change-over valve, the second four-way change-over valve, indoor heat exchanger, outdoor heat exchanger, first throttle valve, the second choke valve and gas-liquid separator, by controlling first and second four-way change-over valve, thereby the accumulation of heat of can selecting to freeze summer, accumulation of heat in winter, the saturated Space-Time Modulation of accumulation of heat in summer is cold and four kinds of mode of operations of the saturated Space-Time Modulation of accumulation of heat in winter heat.Remarkable result of the present utility model is: the phase-transition heat-storage heat-exchanger rig in native system can get up partial condensation thermmal storage and for domestic water heating, guarantee user's demand of domestic water; Can be chosen in the higher or electricity price of environment temperature and carry out accumulation of heat lower time, thereby make rational use of resources, reduce use cost.
Description
Technical field
The utility model relates to air conditioner heat recovery technology field, specifically, is the full Air Conditioning System with Heat of a kind of phase-transition heat-storage.
Background technology
At present, along with socioeconomic development, increasing air-conditioning unit is adopted by people.When air-conditioning is used, can in environment, give out a large amount of condensation heat by heat exchanger, the discharge of condensation heat not only makes the temperature in city constantly raise, and can form in down town " heat island " effect.In the epoch of energy scarcity, if can and be used this part heat recovery, then according to user's demand, provide multi-form energy output, so not only can improve quality of the life, also can save the energy, protection of the environment.
For this reason, Chinese patent CN101042258 discloses a kind of " recovery type heat handpiece Water Chilling Units ", and its technical characteristics is " hot water heat exchanger of addition between separator and condenser ", and condensation heat is partially recycled and for domestic water is heated.Yet this device exists heat exchange efficiency low; Heat transfer boundary condition is limited,, when unit is in running order and user needs water, just can carry out heat exchange, so just causes unit to use and is restricted, and heat cannot be stored, and is difficult to meet the demand for heat of user's domestic water; In addition, can not Environment condition better or the lower time period of electricity price carry out accumulation of heat, thereby can not make rational use of resources, reduce use cost.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of full Air Conditioning System with Heat, and this system can store heat, thereby conveniently domestic water is heated, guarantee daily life water demand, working environment when this system can also be selected accumulation of heat in addition.
For achieving the above object, the utility model is explained the full Air Conditioning System with Heat of a kind of phase-transition heat-storage, comprise compressor, indoor heat exchanger, outdoor heat exchanger and gas-liquid separator, its key is: the output of described compressor is connected with the a1 port of the first four-way change-over valve, the b1 port of this first four-way change-over valve is connected with the first import of phase-transition heat-storage heat-exchanger rig, the first outlet of phase-transition heat-storage heat-exchanger rig is connected with the import of the first check valve, the outlet of this first check valve is connected with one end of described indoor heat exchanger through first throttle valve, the other end of this indoor heat exchanger is connected with the b2 port of the second four-way change-over valve, the c2 port of described the second four-way change-over valve is connected with the entrance point of described gas-liquid separator, the cold-producing medium of this gas-liquid separator output is sent back in described compressor,
The outlet of described the first check valve is also connected with one end of described outdoor heat exchanger through the second choke valve, and the other end of this outdoor heat exchanger connects the d2 port of described the second four-way change-over valve;
The d1 port of described the first four-way change-over valve is connected with the a2 port of the second four-way change-over valve, on described indoor heat exchanger, be also connected with the second check valve, the import of this second check valve communicates with the connecting pipe between described indoor heat exchanger and first throttle valve, and the outlet of this second check valve communicates with the pipeline between described first throttle valve and the first check valve; On described outdoor heat exchanger, be also connected with the 3rd check valve, the import of the 3rd check valve communicates with the connecting pipe between described outdoor heat exchanger and the second choke valve, and the outlet of the 3rd check valve communicates with the pipeline between described the second choke valve and the first check valve;
Cold water is sent in the second import of described phase-transition heat-storage heat-exchanger rig, the second outlet output hot water of this phase-transition heat-storage heat-exchanger rig;
When freezing accumulation of heat summer, the a1 port of described the first four-way change-over valve communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve communicates with d2 port, and b2 port communicates with c2 port;
When winter accumulation of heat, the a1 port of described the first four-way change-over valve communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve communicates with b2 port, and c2 port communicates with d2 port;
When accumulation of heat in summer is saturated and during air conditioner refrigerating, the a1 port of described the first four-way change-over valve communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve communicates with d2 port, and b2 port communicates with c2 port;
When accumulation of heat in winter is saturated and during air-conditioning heating, the a1 port of described the first four-way change-over valve communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve communicates with b2 port, and c2 port communicates with d2 port.
When freezing accumulation of heat summer, cold-producing medium is compressed into high-temperature high-pressure refrigerant gas by compressor, then high-temperature gas enters by the a1 port of the first four-way change-over valve, b1 port goes out, enter phase-transition heat-storage heat-exchanger rig, phase change heat storage material is heated, heat is stored, the liquid refrigerant process first throttle valve throttling being condensed into becomes the cold-producing medium liquid-vapor mixture of low-temp low-pressure, low temperature vapour-liquid mix refrigerant is through indoor heat exchanger heat exchange, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the b2 port of the second four-way change-over valve, c2 port out after, by gas-liquid separator, finally getting back to compressor circulates,
During winter accumulation of heat, high temperature refrigerant gas enters by the a1 port of the first four-way change-over valve, b1 port goes out, enter phase-transition heat-storage heat-exchanger rig, phase change heat storage material is heated, heat is stored, the liquid refrigerant being condensed into becomes the cold-producing medium liquid-vapor mixture of low-temp low-pressure through the second choke valve throttling, low temperature vapour-liquid mix refrigerant is through outdoor heat exchanger heat exchange, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the d2 port of the second four-way change-over valve, c2 port out after, by gas-liquid separator, finally getting back to compressor circulates.In above-mentioned heat-accumulating process, phase-transition heat-storage heat-exchanger rig is in continuous store heat, and when user needs hot water, heat-storing material again by thermal release out, by the domestic water of cool water heating to 45 ℃ left and right, has guaranteed user's demand of domestic water.Phase-transition heat-storage heat-exchanger rig store heat makes this air-conditioner system can be chosen in the higher or electricity price of environment temperature to carry out accumulation of heat lower time, thereby makes rational use of resources, and reduces use cost.
After accumulation of heat is saturated, high temperature refrigerant gas the first four-way change-over valve a1 port enters, and flows out and flow into the a2 port of the second four-way change-over valve from d1 port, switches to common air-conditioning pattern.When freezing summer, then cold-producing medium flows through outdoor heat exchanger, first throttle valve, indoor heat exchanger successively sends compressor back to through gas-liquid separator, reaches the object of refrigeration; During winter heating, then cold-producing medium flows through indoor heat exchanger, outdoor heat exchanger, the second choke valve successively sends compressor back to through gas-liquid separator, reaches the object heating.
In described phase-transition heat-storage heat-exchanger rig, be provided with canaliculus heat exchanger and capillary heat exchanger, the inlet header of described micro-channel heat exchanger and outlet header connect one to one with described the first import and the first outlet respectively, described capillary heat exchanger inlet header and outlet header connect one to one with described the second import and the second outlet respectively, between described micro-channel heat exchanger and capillary heat exchanger, be filled with phase change heat storage material, in this phase change heat storage material, be folded with heater strip.
Adopt said structure, when air-conditioner accumulation of heat, canaliculus heat exchanger by the heat of the cold-producing medium of flowing through constantly for heating phase change heat storage material, phase change heat storage material stores heat, when user needs hot water, phase change heat storage material is heated into the hot water of 45 ℃ to the domestic water of the capillary heat exchanger of flowing through, thereby guarantees user's water demand.This device adopts advanced Thermal Performance of Micro Channels technology and capillary heat transfer technology, thereby has greatly improved heat exchange efficiency, has fully reclaimed the used heat that air-conditioning is discharged; In heat-storing material, be provided with heater strip, when air-conditioner shortage of heat, by heater strip, heat, additional heat, has met the requirement of stable heating.
Described phase-transition heat-storage heat-exchanger rig comprises casing, and the tank wall of described casing is provided with outer wall and inwall, between described outer wall and inwall, forms chuck, in this chuck, is filled with insulation material.
Adopt said structure, phase change heat storage material is filled with the cabinet insulation thermal insulation of insulation material, has greatly reduced thermal loss.
Described outer wall and inwall all adopt corrosion resistant plate to make, and described insulation material is polyurethane foam.
Corrosion resistant plate has very high intensity, can effectively to the heat exchanger in casing, protect, and can effectively avoid the damage causing as factors such as collision, corrosions.Therefore the thermal conductivity factor of polyurethane foam is low, can make the heat loss of phase change heat storage material minimize, and soaking into of anti-sealing, moisture and other multiple corrosive liquids, gas effectively, prevents growing of microorganism.
On the sidewall of described casing, be provided with terminal box, described heater strip and described terminal box are electrically connected.
Heater strip is set in heat-storing material, when air-conditioner shortage of heat, by heater strip, heats, additional heat, has met the requirement of stable heating.
In order to meet the demands such as regenerator temperature and phase transition temperature, described phase change heat storage material is organic phase change material, inorganic phase-changing material or organic inorganic composite phase-change material.
Remarkable result of the present utility model is: 1, the phase-transition heat-storage heat-exchanger rig in native system just can when user needs hot water, be heated partial condensation thermmal storage by phase-transition heat-storage heat-exchanger rig, has guaranteed user's demand of domestic water; 2, can be chosen in the higher or electricity price of environment temperature and carry out accumulation of heat lower time, thereby make rational use of resources, reduce use cost; 3, adopt Thermal Performance of Micro Channels technology and capillary heat transfer technology, thereby greatly improved heat exchange efficiency, fully reclaimed the used heat that air-conditioning is discharged.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of phase-transition heat-storage heat-exchanger rig 6 in Fig. 1;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the fundamental diagram of the utility model while freezing accumulation of heat summer;
Fundamental diagram when Fig. 5 is the utility model accumulation of heat in winter;
Fundamental diagram when Fig. 6 is the saturated and air conditioner refrigerating of the utility model accumulation of heat in summer;
Fundamental diagram when Fig. 7 is the saturated and air-conditioning heating of the utility model accumulation of heat in winter.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing 1-3, the full Air Conditioning System with Heat of a kind of phase-transition heat-storage, comprise compressor 1, indoor heat exchanger 4, outdoor heat exchanger 5 and gas-liquid separator 10, the output of described compressor 1 is connected with the a1 port of the first four-way change-over valve 2, the b1 port of this first four-way change-over valve 2 is connected with the first import 61 of phase-transition heat-storage heat-exchanger rig 6, the first outlet 62 of phase-transition heat-storage heat-exchanger rig 6 is connected with the import of the first check valve 7a, the outlet of this first check valve 7a is connected with one end of described indoor heat exchanger 4 through first throttle valve 8, the other end of this indoor heat exchanger 4 is connected with the b2 port of the second four-way change-over valve 3, the c2 port of described the second four-way change-over valve 3 is connected with the entrance point of described gas-liquid separator 10, the cold-producing medium of these gas-liquid separator 10 outputs is sent back in described compressor 1,
The outlet of described the first check valve 7a is also connected with one end of described outdoor heat exchanger 5 through the second choke valve 9, and the other end of this outdoor heat exchanger 5 connects the d2 port of described the second four-way change-over valve 3;
The d1 port of described the first four-way change-over valve 2 is connected with the a2 port of the second four-way change-over valve 3, on described indoor heat exchanger 4, be also connected with the second check valve 7b, the import of this second check valve 7b communicates with the connecting pipe between described indoor heat exchanger 4 and first throttle valve 8, and the outlet of this second check valve 7b communicates with the pipeline between described first throttle valve 8 and the first check valve 7a; On described outdoor heat exchanger 5, be also connected with the 3rd check valve 7c, the import of the 3rd check valve 7c communicates with the connecting pipe between described outdoor heat exchanger 5 and the second choke valve 9, and the outlet of the 3rd check valve 7c communicates with the pipeline between described the second choke valve 9 and the first check valve 7a;
Cold water is sent in the second import 63 of described phase-transition heat-storage heat-exchanger rig 6, the second outlet 64 output hot water of this phase-transition heat-storage heat-exchanger rig 6.
Referring to accompanying drawing 2, on the sidewall of described casing 69, be provided with terminal box 610, described heater strip 68 is electrically connected with described terminal box 610.
Referring to accompanying drawing 3, in described phase-transition heat-storage heat-exchanger rig 6, be provided with canaliculus heat exchanger 65 and capillary heat exchanger 66, the inlet header of described micro-channel heat exchanger 65 and outlet header connect one to one with described the first import 61 and the first outlet 62 respectively, described capillary heat exchanger 66 inlet headers and outlet header connect one to one with described the second import 63 and the second outlet 64 respectively, between described micro-channel heat exchanger 65 and capillary heat exchanger 66, be filled with phase change heat storage material 67, in this phase change heat storage material 67, be folded with heater strip 68.
From Fig. 3, it can also be seen that, described phase-transition heat-storage heat-exchanger rig 6 comprises casing 69, and the tank wall of described casing 69 is provided with outer wall 691 and inwall 692, between described outer wall 691 and inwall 692, forms chuck, is filled with insulation material 693 in this chuck.
From Fig. 3, it can also be seen that, described outer wall 691 all adopts corrosion resistant plate to make with inwall 692, and described insulation material 693 is polyurethane foam.
In the present embodiment, preferred described phase change heat storage material 67 is organic inorganic composite phase-change material.
Operation principle:
Referring to accompanying drawing 4, when freezing accumulation of heat summer, the a1 port of described the first four-way change-over valve 2 communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve 3 communicates with d2 port, and b2 port communicates with c2 port, as shown in thick black lines in the figure, cold-producing medium is compressed into high-temperature high-pressure refrigerant gas by compressor 1, then high-temperature gas enters by the a1 port of the first four-way change-over valve 2, the output of b1 port, enter the micro-channel heat exchanger 65 of phase-transition heat-storage heat-exchanger rig 6, phase change heat storage material 67 is heated, heat is stored, liquid refrigerant process first throttle valve 8 throttlings that are condensed into become the cold-producing medium liquid-vapor mixture of low-temp low-pressure, low temperature vapour-liquid mix refrigerant is through indoor heat exchanger 4 heat exchange, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the b2 port of the second four-way change-over valve 3, c2 port out after, by gas-liquid separator 10, finally getting back to compressor 1 circulates,
Referring to accompanying drawing 5, when winter accumulation of heat, the a1 port of described the first four-way change-over valve 2 communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve 3 communicates with b2 port, and c2 port communicates with d2 port, as shown in thick black lines in the figure, high temperature refrigerant gas is from compressor 1 output, a1 port by the first four-way change-over valve 2 enters, the output of b1 port, enter the micro-channel heat exchanger 65 of phase-transition heat-storage heat-exchanger rig 6, phase change heat storage material 67 is heated, heat is stored, the liquid refrigerant being condensed into becomes the cold-producing medium liquid-vapor mixture of low-temp low-pressure through the second choke valve 9 throttlings, low temperature vapour-liquid mix refrigerant is through outdoor heat exchanger 5 heat exchange, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the d2 port of the second four-way change-over valve 3, c2 port out after, by gas-liquid separator 10, finally getting back to compressor 1 circulates,
In above-mentioned heat-accumulating process, phase change heat storage material 67 in phase-transition heat-storage heat-exchanger rig 6 is in continuous store heat, when user needs hot water, phase change heat storage material 67 again by thermal release out, by capillary heat exchanger 66, by the domestic water of cool water heating to 45 ℃ left and right, guarantee user's demand of domestic water.
Referring to accompanying drawing 6, when accumulation of heat in summer is saturated and during air conditioner refrigerating, the a1 port of described the first four-way change-over valve 2 communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve 3 communicates with d2 port, and b2 port communicates with c2 port, as shown in thick black lines in the figure, high temperature refrigerant gas is from compressor 1 output, a1 port by the first four-way change-over valve 2 enters, the a2 port of the second four-way change-over valve 3 is exported and sent into d1 port, from d2 port, export and carry out heat exchange at outdoor heat exchanger 5, the cold-producing medium that is condensed into liquid is sent into first throttle valve 8 through the 3rd check valve 7c, cold-producing medium is become the cold-producing medium liquid-vapor mixture of low-temp low-pressure by 8 throttlings of first throttle valve, the heat that low temperature vapour-liquid mix refrigerant absorbs in room through indoor heat exchanger 4, reach the object of refrigeration cool-down, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the b2 port of the second four-way change-over valve 3, c2 port out after, by gas-liquid separator 10, finally getting back to compressor 1 circulates.
Referring to accompanying drawing 7, when accumulation of heat in winter is saturated and during air-conditioning heating, the a1 port of described the first four-way change-over valve 2 communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve 3 communicates with b2 port, and c2 port communicates with d2 port, as shown in thick black lines in the figure, high temperature refrigerant gas is from compressor 1 output, a1 port by the first four-way change-over valve 2 enters, the a2 port of the second four-way change-over valve 3 is sent in the output of b1 port, then from b2 port, export and carry out heat release at indoor heat exchanger 4, the cold-producing medium that is condensed into liquid is through the second check valve 7b and by the second choke valve 9 throttlings, become the cold-producing medium liquid-vapor mixture of low-temp low-pressure, low temperature vapour-liquid mix refrigerant heats intensification through the room of outdoor heat exchanger 5 heat releases, last cold-producing medium becomes the gas of low-temp low-pressure, refrigerant gas enters from the d2 port of the second four-way change-over valve 3, c2 port out after, by gas-liquid separator 10, finally getting back to compressor 1 circulates.
Claims (6)
1. the full Air Conditioning System with Heat of phase-transition heat-storage, comprise compressor (1), indoor heat exchanger (4), outdoor heat exchanger (5) and gas-liquid separator (10), it is characterized in that: the output of described compressor (1) is connected with the a1 port of the first four-way change-over valve (2), the b1 port of this first four-way change-over valve (2) is connected with first import (61) of phase-transition heat-storage heat-exchanger rig (6), the first outlet (62) of phase-transition heat-storage heat-exchanger rig (6) is connected with the import of the first check valve (7a), the outlet of this first check valve (7a) is connected with one end of described indoor heat exchanger (4) through first throttle valve (8), the other end of this indoor heat exchanger (4) is connected with the b2 port of the second four-way change-over valve (3), the c2 port of described the second four-way change-over valve (3) is connected with the entrance point of described gas-liquid separator (10), the cold-producing medium of this gas-liquid separator (10) output is sent back in described compressor (1),
The outlet of described the first check valve (7a) is also connected with one end of described outdoor heat exchanger (5) through the second choke valve (9), and the other end of this outdoor heat exchanger (5) connects the d2 port of described the second four-way change-over valve (3);
The d1 port of described the first four-way change-over valve (2) is connected with the a2 port of the second four-way change-over valve (3), on described indoor heat exchanger (4), be also connected with the second check valve (7b), the import of this second check valve (7b) communicates with the connecting pipe between described indoor heat exchanger (4) and first throttle valve (8), and the outlet of this second check valve (7b) communicates with the pipeline between described first throttle valve (8) and the first check valve (7a); On described outdoor heat exchanger (5), be also connected with the 3rd check valve (7c), the import of the 3rd check valve (7c) communicates with the connecting pipe between described outdoor heat exchanger (5) and the second choke valve (9), and the outlet of the 3rd check valve (7c) communicates with the pipeline between described the second choke valve (9) and the first check valve (7a);
Cold water is sent in second import (63) of described phase-transition heat-storage heat-exchanger rig (6), the second outlet (64) output hot water of this phase-transition heat-storage heat-exchanger rig (6);
When freezing accumulation of heat summer, the a1 port of described the first four-way change-over valve (2) communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve (3) communicates with d2 port, and b2 port communicates with c2 port;
When winter accumulation of heat, the a1 port of described the first four-way change-over valve (2) communicates with b1 port, and c1 port communicates with d1 port, and the a2 port of described the second four-way change-over valve (3) communicates with b2 port, and c2 port communicates with d2 port;
When accumulation of heat in summer is saturated and during air conditioner refrigerating, the a1 port of described the first four-way change-over valve (2) communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve (3) communicates with d2 port, and b2 port communicates with c2 port;
When accumulation of heat in winter is saturated and during air-conditioning heating, the a1 port of described the first four-way change-over valve (2) communicates with d1 port, b1 port communicates with c1 port, and the a2 port of described the second four-way change-over valve (3) communicates with b2 port, and c2 port communicates with d2 port.
2. the full Air Conditioning System with Heat of phase-transition heat-storage according to claim 1, it is characterized in that: in described phase-transition heat-storage heat-exchanger rig (6), be provided with canaliculus heat exchanger (65) and capillary heat exchanger (66), the inlet header of described micro-channel heat exchanger (65) and outlet header connect one to one with described the first import (61) and the first outlet (62) respectively, described capillary heat exchanger (66) inlet header and outlet header connect one to one with described the second import (63) and the second outlet (64) respectively, between described micro-channel heat exchanger (65) and capillary heat exchanger (66), be filled with phase change heat storage material (67), in this phase change heat storage material (67), be folded with heater strip (68).
3. the full Air Conditioning System with Heat of phase-transition heat-storage according to claim 2, it is characterized in that: described phase-transition heat-storage heat-exchanger rig (6) comprises casing (69), the tank wall of described casing (69) is provided with outer wall (691) and inwall (692), between described outer wall (691) and inwall (692), form chuck, in this chuck, be filled with insulation material (693).
4. the full Air Conditioning System with Heat of phase-transition heat-storage according to claim 3, is characterized in that: described outer wall (691) all adopts corrosion resistant plate to make with inwall (692), and described insulation material (693) is polyurethane foam.
5. the full Air Conditioning System with Heat of phase-transition heat-storage according to claim 4, is characterized in that: on the sidewall of described casing (69), be provided with terminal box (610), described heater strip (68) is electrically connected with described terminal box (610).
6. the full Air Conditioning System with Heat of phase-transition heat-storage according to claim 1, is characterized in that: described phase change heat storage material (67) is organic phase change material, inorganic phase-changing material or organic inorganic composite phase-change material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316403.2U CN204006448U (en) | 2014-06-13 | 2014-06-13 | The full Air Conditioning System with Heat of phase-transition heat-storage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420316403.2U CN204006448U (en) | 2014-06-13 | 2014-06-13 | The full Air Conditioning System with Heat of phase-transition heat-storage |
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| CN204006448U true CN204006448U (en) | 2014-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11313597B2 (en) | 2017-05-12 | 2022-04-26 | Carrier Corporation | Heat pump and control method thereof |
| CN114413363A (en) * | 2022-01-24 | 2022-04-29 | 广东美的暖通设备有限公司 | Air conditioning system and control method thereof |
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2014
- 2014-06-13 CN CN201420316403.2U patent/CN204006448U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11313597B2 (en) | 2017-05-12 | 2022-04-26 | Carrier Corporation | Heat pump and control method thereof |
| CN114413363A (en) * | 2022-01-24 | 2022-04-29 | 广东美的暖通设备有限公司 | Air conditioning system and control method thereof |
| CN114413363B (en) * | 2022-01-24 | 2023-09-05 | 广东美的暖通设备有限公司 | Air conditioning system and control method of air conditioning system |
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Inventor after: Li Jun Inventor after: Yang Zhengmin Inventor after: Liu Zhonghua Inventor after: Wang Xiaofeng Inventor before: Li Jun Inventor before: Yang Zhengmin Inventor before: Liu Zhonghua Inventor before: Wang Xiaofeng |
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Address after: 400026 No. 2, building 5, 2 Chengdong Ring Road, Jiangbei District, Chongqing Patentee after: CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Address before: 400026 No. 2, building 5, 2 Chengdong Ring Road, Jiangbei District, Chongqing Patentee before: CHONGQING JIKE AIR CONDITIONING EQUIPMENT MANUFACTURING Co.,Ltd. |
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Denomination of utility model: Phase-change and heat-storage total-heat recovery air-conditioning system Effective date of registration: 20160120 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD.|CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2016990000062 |
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Date of cancellation: 20170224 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD.|CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2016990000062 |
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Denomination of utility model: Phase-change and heat-storage total-heat recovery air-conditioning system Effective date of registration: 20170227 Granted publication date: 20141210 Pledgee: Chongqing Sanxia bank Limited by Share Ltd. New District Branch Pledgor: CHONGQING JIKE YUNGU INFORMATION TECHNOLOGY CO.,LTD.|CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD. Registration number: 2017990000130 |
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