CN205014706U - Complete multi -functional air conditioning system of heat recovery - Google Patents
Complete multi -functional air conditioning system of heat recovery Download PDFInfo
- Publication number
- CN205014706U CN205014706U CN201520678343.3U CN201520678343U CN205014706U CN 205014706 U CN205014706 U CN 205014706U CN 201520678343 U CN201520678343 U CN 201520678343U CN 205014706 U CN205014706 U CN 205014706U
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- valve
- magnetic valve
- heat exchanger
- cross
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- 238000011084 recovery Methods 0.000 title claims abstract description 40
- 239000003507 refrigerant Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 11
- 238000010257 thawing Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model provides a complete multi -functional air conditioning system of heat recovery, include cross valve, first solenoid valve, second solenoid valve, third solenoid valve, fourth solenoid valve, the 5th solenoid valve, expansion valve and the controller of connecting with it, the solenoid valve can be for one -way except that the second solenoid valve, and all the other are the two -way valve, the compressor refrigerant outlet and the D of cross valve hold the intercommunication, and the S end and the compressor refrigerant entry of cross valve communicate, and the C of cross valve holds has hot water heat exchanger, second solenoid valve, expansion valve, indoor heat exchanger and the 5th solenoid valve to establishing ties in proper order between the E end, the third solenoid valve communicates with outdoor heat exchanger with the C of cross valve end respectively, and the outdoor heat exchanger other end is connected between second solenoid valve and expansion valve, first solenoid valve one end is connected between expansion valve and indoor heat exchanger, and the other end is connected between hot water heat exchanger and second solenoid valve, the end in cross valve E is connected to fourth solenoid valve one end, and the other end is connected between third solenoid valve and outdoor heat exchanger.
Description
Technical field
The utility model relates to air-conditioner technical field, particularly a kind of total heat recovery multifuctional air conditioning system.
Background technology
Total heat recovery multifuctional air conditioning system, the connector such as cross valve and magnetic valve is used compressor, indoor heat exchanger, outdoor heat exchanger and hot water heat exchanger to be coupled together, controlling refrigerant by the break-make of connector can according to different route transmission at total heat recovery multifuctional air conditioning system, thus the various function such as air conditioner refrigerating while realizing comprising air-conditioning heating, air conditioner refrigerating, water heating, water heating.Although but existing total heat recovery multifuctional air conditioning system feature richness, circuit system is comparatively complicated, pipeline and control from being complicated, and system failure rate is high, and maintaining is with high costs.
As shown in Figure 1, for total heat recovery multifuctional air conditioning system comparatively typical in prior art, wherein compressor 01, hot water heat exchanger 02, use between outdoor heat exchanger 03 and indoor heat exchanger 04 cross valve 051,052, stop valve 011,012,013, magnetic valve 081,082,083 is communicated with.Wherein compressor 01 refrigerant exit connects the D end of cross valve 051, the C end of cross valve 051 connects the D end of cross valve 052, cross valve 052 C end to E end between be in series with hot water heat exchanger 02 successively, stop valve 011, fluid reservoir 07, expansion valve 09, magnetic valve 082, outdoor heat exchanger 03; Cross valve 051 with 052 S end be communicated with compressor 01 refrigerant inlet through gas-liquid separator 06; Indoor heat exchanger 04 one end connects the E end of cross valve 051, other end connected electromagnetic valve 083 one end, and magnetic valve 083 other end is connected between magnetic valve 082 and expansion valve 09; The branch road one end be in series by magnetic valve 081 and capillary 08 is connected between hot water heat exchanger 02 and stop valve 011, and the other end is connected between fluid reservoir 07 and expansion valve 09; Stop valve 012 one end is connected between stop valve 011 and fluid reservoir 07, and the other end is connected between outdoor heat exchanger 03 and magnetic valve 082; Stop valve 013 one end is connected between stop valve 011 and fluid reservoir 07, and the other end is connected between indoor heat exchanger 04 and magnetic valve 083.Existing complete hot multifuctional air conditioning system circuit system is complicated, controls complicated, once system malfunctions, maintenance extremely bothers, and cost of upkeep is higher.
Utility model content
Main purpose of the present utility model is to provide a kind of total heat recovery multifuctional air conditioning system, and be intended to solve existing total heat recovery multifuctional air conditioning system circuit system complicated, control trouble, fault rate is high, the technical problem that maintaining is with high costs.
For achieving the above object, the utility model proposes and comprise compressor, indoor heat exchanger, outdoor heat exchanger and hot water heat exchanger, also comprise cross valve, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve, expansion valve and controller; Described first magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve are bidirectional electromagnetic valve; Described compressor refrigerant exit is held with the D of described cross valve and is communicated with, the S end of described cross valve is communicated with described compressor refrigerant inlet, and the C end of described cross valve is in series with described hot water heat exchanger, the second magnetic valve, expansion valve, indoor heat exchanger and the 5th magnetic valve successively between E end; Described 3rd magnetic valve is held with the C of described cross valve respectively and is communicated with one end of described outdoor heat exchanger, and the other end of described outdoor heat exchanger is connected between described second magnetic valve and expansion valve; Described first magnetic valve one end is connected between described expansion valve and indoor heat exchanger, and the other end is connected between described hot water heat exchanger and the second magnetic valve; Described 4th magnetic valve one end is connected to described cross valve E and holds, and the other end is connected to the described 3rd between magnetic valve and outdoor heat exchanger; Described controller and described cross valve, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve and expansion valve are electrically connected and play control action.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, also comprise gas-liquid separator, described gas-liquid separator is connected between the S end of cross valve and compressor refrigerant inlet.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, also comprise high pressure fluid reservoir, described high pressure fluid reservoir is connected between the tie point of hot water heat exchanger and the first magnetic valve, the second magnetic valve.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, described expansion valve is electric expansion valve.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, the second magnetic valve is check valve or two-way valve.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, during air conditioner refrigerating, cross valve D holds and holds conducting, expansion valve conducting, the first magnetic valve, the second magnetic valve, the 4th closed electromagnetic valve to C, and the 3rd magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, the 3rd magnetic valve, outdoor heat exchanger, expansion valve, indoor heat exchanger, the 5th magnetic valve backflow cross valve get back to compressor.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, during air-conditioning heating, cross valve D holds and holds conducting, expansion valve conducting, the first magnetic valve, the second magnetic valve, the 4th closed electromagnetic valve to E, and the 3rd magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, the 5th magnetic valve, indoor heat exchanger, expansion valve, outdoor heat exchanger, the 3rd magnetic valve backflow cross valve get back to compressor.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, during independent water heating, cross valve D holds and holds conducting, expansion valve conducting to C, and the first magnetic valve, the 4th magnetic valve are opened, the second magnetic valve, the 3rd magnetic valve, the 5th closed electromagnetic valve; Refrigerant is successively through compressor, cross valve, hot water heat exchanger, the first magnetic valve, expansion valve, outdoor heat exchanger, the 4th magnetic valve backflow low pass valve get back to compressor.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, the while of air conditioner refrigerating during water heating, cross valve D holds and holds conducting, expansion valve conducting, the first magnetic valve, the 3rd magnetic valve, the 4th closed electromagnetic valve to C, and the second magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, hot water heat exchanger, the second magnetic valve, expansion valve, indoor heat exchanger, the 5th magnetic valve backflow cross valve get back to compressor.
Preferably, in above-mentioned total heat recovery multifuctional air conditioning system, during outdoor heat exchanger defrosting, cross valve D holds and holds conducting, expansion valve conducting to E, and the first magnetic valve, the 4th magnetic valve are opened, the second magnetic valve, the 3rd magnetic valve, the 5th closed electromagnetic valve; Refrigerant is successively through compressor, cross valve, the 4th magnetic valve, outdoor heat exchanger, expansion valve, the first magnetic valve, hot water heat exchanger backflow cross valve get back to compressor.
The total heat recovery multifuctional air conditioning system that the utility model provides, compared to existing water-heating machine system, loop is simpler, can realize comprising air conditioner refrigerating, air-conditioning heating, water heating, air conditioner refrigerating water heating and outdoor heat exchanger defrosting etc. simultaneously function by the state of cross valve in control system and magnetic valve, meet family's demand used in everyday, substantially increase the Energy Efficiency Ratio of system.
Accompanying drawing explanation
Fig. 1 is existing total heat recovery multifuctional air conditioning system system construction drawing;
The preferred embodiment system construction drawing of the total heat recovery multifuctional air conditioning system that Fig. 2 provides for the utility model;
Another preferred embodiment system construction drawing of the total heat recovery multifuctional air conditioning system that Fig. 3 provides for the utility model;
Working state of system schematic diagram when Fig. 4 is the total heat recovery multifuctional air conditioning system air conditioner refrigerating of Fig. 3;
Working state of system schematic diagram when Fig. 5 is the total heat recovery multifuctional air conditioning system air-conditioning heating of Fig. 3;
Working state of system schematic diagram when Fig. 6 is the total heat recovery multifuctional air conditioning system of Fig. 3 independent water heating;
Fig. 7 is the total heat recovery multifuctional air conditioning system air conditioner refrigerating water heating working state of system schematic diagram simultaneously of Fig. 3;
Working state of system schematic diagram when Fig. 8 is the total heat recovery multifuctional air conditioning system outdoor heat exchanger defrosting of Fig. 3.
Drawing reference numeral illustrates:
| 1 | Compressor | 2 | Hot water heat exchanger |
| 3 | Outdoor heat exchanger | 4 | Indoor heat exchanger |
| 5 | Cross valve | 6 | Gas-liquid separator |
| 7 | High pressure fluid reservoir | 81 | First magnetic valve |
| 82 | Second magnetic valve | 83 | 3rd magnetic valve |
| 84 | 4th magnetic valve | 85 | 5th magnetic valve |
| 9 | Expansion valve |
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Give the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, the utility model provides a kind of total heat recovery multifuctional air conditioning system, comprises compressor 1, hot water heat exchanger 2, outdoor heat exchanger 3, indoor heat exchanger 4, cross valve 5, first magnetic valve 81, second magnetic valve 82, the 3rd magnetic valve 83, the 4th magnetic valve 84, the 5th magnetic valve 85 and expansion valve 9.First magnetic valve 81, the 3rd magnetic valve 83, the 4th magnetic valve 84, the 5th magnetic valve 85 are bidirectional electromagnetic valve.Wherein compressor 1 refrigerant exit is held with the D of cross valve 5 and is communicated with, the S end of cross valve 5 is communicated with compressor refrigerant inlet, and the C end of cross valve is in series with hot water heat exchanger 2, second magnetic valve 82, expansion valve 9, indoor heat exchanger 4 and the 5th magnetic valve 85 successively between E end; 3rd magnetic valve 83 and outdoor heat exchanger 3 series connection simultaneously becomes a branch road, and the 3rd magnetic valve 83 is held with the C of cross valve 5 respectively and is communicated with outdoor heat exchanger 3 one end, and outdoor heat exchanger 3 other end is connected between the second magnetic valve 82 and expansion valve 9; First magnetic valve 81 one end is connected between expansion valve 9 and indoor heat exchanger 4, and the other end is connected between hot water heat exchanger 2 and the second magnetic valve 82; 4th magnetic valve 84 one end is connected to the E end of cross valve 5, and the other end is connected between the 3rd magnetic valve 83 and outdoor heat exchanger 2.In addition, the utility model air-conditioning system also comprises the controller of cross valve 5, first magnetic valve 81, second magnetic valve 82, the 3rd magnetic valve 83, the 4th magnetic valve 84, the 5th magnetic valve 85, expansion valve 9 electric connection, controller directly controls energising and the power-off of said elements, by controlling the switching of controller realization to the utility model air-conditioning system different working modes, thus realize Automated condtrol, improve system convenience.
Such scheme constitutes water-heater system of the present utility model, compared to existing water-heating machine system, loop is simpler, can realize comprising air conditioner refrigerating, air-conditioning heating, water heating, air conditioner refrigerating water heating and outdoor heat exchanger defrosting etc. simultaneously function by the state of cross valve in control system and magnetic valve, meet family's demand used in everyday, substantially increase the Energy Efficiency Ratio of system.
Preferably, the utility model can also add a gas-liquid separator 6, and gas-liquid separator 6 is connected between the S end of cross valve 5 and compressor 1 refrigerant inlet.By adding gas-liquid separator 6, effectively can prevent compressor 1 refrigerant inlet inspiration liquid refrigerants from producing liquid hazards compressor 1, improving the stability of a system.
Preferably, as Fig. 3, a high pressure fluid reservoir 7 can also being installed additional between hot water heat exchanger 2 and the first magnetic valve 81, second magnetic valve 82 tie point in the utility model, the refrigerant do not cooled completely can be allowed again to liquefy by adding high pressure fluid reservoir 7, improve systematic energy efficiency ratio.
Preferably, the expansion valve 9 in the utility model is preferably electric expansion valve, and electric expansion valve can carry out valve opening adjustment according to the discharge superheat of the degree of superheat of evaporimeter and compressor, thus improves the Energy Efficiency Ratio of the utility model hot water machine.
In the such scheme of this utility model, the second magnetic valve 82 can be check valve can be also two-way valve, can select according to actual needs, is more preferably selected as two-way valve.
In addition, the utility model can also can set up unloader according to actual match situation, to ensure that complete machine runs more stably.As for the setting position of unloader, then determine with performance during actual product experiment test, be such as arranged on the front and back of electric expansion valve, or before being arranged on gentle point of exhaust.Also partial function pattern may be only had to there will be the situation needing off-load, before unloader can being arranged on gentle point of the exit of the condenser that these functions are used like this.Be determined by actual conditions in a word, just do not enumerate at this.
Be described further below in conjunction with each duty of accompanying drawing to the utility model system, as Fig. 4 be depicted as native system air conditioner refrigerating time working state schematic representation.Now, cross valve 5 power-off, the D end of cross valve 5 holds conducting to C, and E end holds conducting to S, expansion valve 9 conducting, and the first magnetic valve 81, second magnetic valve 82, the 4th magnetic valve 84 are closed, and the 3rd magnetic valve 83, the 5th magnetic valve 85 are opened; High pressure gaseous refrigerant is held through the C of compressor 1 refrigerant exit, cross valve 5, the 3rd magnetic valve 83 to outdoor heat exchanger 3, after outdoor heat exchanger 3, carry out heat exchange with outdoor air become cryogenic high pressure liquid from high temperature and high pressure gas, continue to move ahead by expansion valve 9, refrigerant becomes Low temperature low pressure liquid from cryogenic high pressure liquid, the heat of vaporization that liquid refrigerants enters in indoor heat exchanger 4 absorption chamber becomes gaseous coolant, completes indoor refrigeration simultaneously; Gaseous coolant through the 5th magnetic valve 85 flow into cross valve 5 E end, and hold via the S of cross valve 5, gas-liquid separator 7 reflux compressor 1 refrigerant inlet, air conditioner refrigerating has circulated.
Be illustrated in figure 5 working state schematic representation during native system air-conditioning heating.Now, cross valve 5 is energized, and the D end of cross valve 5 holds conducting to E, and C end holds conducting to S, and expansion valve 9 conducting, the first magnetic valve 81, second magnetic valve 82, the 4th magnetic valve 84 are closed, and the 3rd magnetic valve 83, the 5th magnetic valve 85 are opened.High pressure gaseous refrigerant is held through the E of compressor 1 refrigerant exit, cross valve 5, the 5th magnetic valve 85 enters indoor heat exchanger 4, become cryogenic high pressure liquid after release heat energy and enter expansion valve 9, after expansion valve 9, refrigerant becomes Low temperature low pressure liquid from cryogenic high pressure liquid, liquid refrigerants enters outdoor heat exchanger 3 absorption of air heat energy evaporation outdoor and becomes gaseous coolant and the C end entering cross valve 5 via the 3rd magnetic valve 83 backflow, held by the S of cross valve 5 again, gas-liquid separator 7 reflux compressor 1 refrigerant inlet, air-conditioning heating has circulated.
Working state schematic representation when being illustrated in figure 6 native system independent water heating, now cross valve 5 power-off, the D end of cross valve 5 holds conducting to C, E end holds conducting to S, expansion valve 9 conducting, first magnetic valve 81, the 4th magnetic valve 84 are opened, and the second magnetic valve 82, the 3rd magnetic valve 83, the 5th magnetic valve 85 are closed.High pressure gaseous refrigerant enters hot water heat exchanger 2 through the C end of compressor 1 refrigerant exit, cross valve 5, and release heat energy water heating, itself becomes cryogenic high pressure liquid state simultaneously; Liquid low temperature high pressure refrigerant enters expansion valve 9 through the first magnetic valve 81 and is converted to low-temp low-pressure liquid refrigerants afterwards, the heat energy evaporation absorbed in air through outdoor heat exchanger 3 afterwards becomes gaseous coolant and enters the E end of cross valve 5 via the 4th magnetic valve 84, S finally by cross valve 5 holds, gas-liquid separator 7 flows compressor 1 refrigerant inlet, and water heating has circulated.
Be illustrated in figure 7 native system water heating air conditioner refrigerating working state schematic representation simultaneously, now cross valve 5 power-off, the D end of cross valve 5 holds conducting to C, E end holds conducting to S, expansion valve 9 conducting, first magnetic valve 81, the 3rd magnetic valve 83, the 4th magnetic valve 84 are closed, and the second magnetic valve 82, the 5th magnetic valve 85 are opened.High pressure gaseous refrigerant enters hot water heat exchanger 2 through the C end of compressor 1 refrigerant exit, cross valve 5, and release heat energy water heating, itself becomes cryogenic high pressure liquid state simultaneously; Liquid low temperature high pressure refrigerant enters expansion valve 9 through the second magnetic valve 82 and is converted to low-temp low-pressure liquid refrigerants afterwards, and the heat of vaporization that liquid refrigerants enters in indoor heat exchanger 4 absorption chamber becomes gaseous coolant, completes indoor refrigeration simultaneously; Gaseous coolant flows into the E end of cross valve 5 through the 5th magnetic valve 85, and hold via the S of cross valve 5, gas-liquid separator 7 reflux compressor 1 refrigerant inlet, water heating has circulated air conditioner refrigerating while.
Be illustrated in figure 8 native system outdoor heat exchanger defrosting working state schematic representation, now magnetic valve 5 is energized, the D end of cross valve 5 holds conducting to E, C end holds conducting to S, expansion valve 9 conducting, first magnetic valve 81, the 4th magnetic valve 84 are opened, and the second magnetic valve 82, the 3rd magnetic valve 83, the 5th magnetic valve 85 are closed.High pressure gaseous refrigerant is held through the E of compressor 1 refrigerant exit, cross valve 5, the 4th magnetic valve 84 enters outdoor heat exchanger 3, release heat becomes cryogenic high pressure liquid state after defrosting to outdoor heat exchanger 3, and liquid refrigerants then enters expansion valve 9 and is converted to low-temp low-pressure liquid refrigerants.Refrigerant enters hot water heat exchanger 2 through the first magnetic valve 81 afterwards, the heat energy evaporation of low-temp low-pressure liquid refrigerants absorption hot water heat exchanger 2 becomes gaseous coolant and the C of the cross valve 5 that refluxes holds, hold finally by the S by cross valve 5, gas-liquid separator 7 reflux compressor 1 refrigerant inlet, outdoor heat exchanger 3 defrost cycle completes.
The defrosting of this water-heating machine system defrosts to outdoor heat exchanger 3 by the heat energy of extract heat recovery hot water heat exchanger 2 interior heat water and the electric heating of compressor 1 itself, can not cause room temperature lowering like this because of the reason of defrosting.
In addition, if need winter air-conditioning heating simultaneously to need water heating again, then can control the utility model Multifunction water heating machine system by automatically controlled control program and between air-conditioning heating and water heating pattern, carry out alternately switching complete.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a total heat recovery multifuctional air conditioning system, comprise compressor, indoor heat exchanger, outdoor heat exchanger and hot water heat exchanger, it is characterized in that, also comprise cross valve, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve, expansion valve and controller; Described first magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve are bidirectional electromagnetic valve; Described compressor refrigerant exit is held with the D of described cross valve and is communicated with, the S end of described cross valve is communicated with described compressor refrigerant inlet, and the C end of described cross valve is in series with described hot water heat exchanger, the second magnetic valve, expansion valve, indoor heat exchanger and the 5th magnetic valve successively between E end; Described 3rd magnetic valve is held with the C of described cross valve respectively and is communicated with one end of described outdoor heat exchanger, and the other end of described outdoor heat exchanger is connected between described second magnetic valve and expansion valve; Described first magnetic valve one end is connected between described expansion valve and indoor heat exchanger, and the other end is connected between described hot water heat exchanger and the second magnetic valve; Described 4th magnetic valve one end is connected to described cross valve E and holds, and the other end is connected to the described 3rd between magnetic valve and outdoor heat exchanger; Described controller and described cross valve, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve and expansion valve are electrically connected and play control action.
2. total heat recovery multifuctional air conditioning system as claimed in claim 1, is characterized in that, also comprise gas-liquid separator, and described gas-liquid separator is connected between the S end of cross valve and compressor refrigerant inlet.
3. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, also comprise high pressure fluid reservoir, and described high pressure fluid reservoir is connected between the tie point of hot water heat exchanger and the first magnetic valve, the second magnetic valve.
4. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, it is characterized in that, described expansion valve is electric expansion valve.
5. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, it is characterized in that, described second magnetic valve is check valve or two-way valve.
6. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, during air conditioner refrigerating, cross valve D holds to the conducting of C end, expansion valve conducting, the first magnetic valve, the second magnetic valve, the 4th closed electromagnetic valve, the 3rd magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, the 3rd magnetic valve, outdoor heat exchanger, expansion valve, indoor heat exchanger, the 5th magnetic valve backflow cross valve get back to compressor.
7. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, during air-conditioning heating, cross valve D holds to the conducting of E end, expansion valve conducting, the first magnetic valve, the second magnetic valve, the 4th closed electromagnetic valve, the 3rd magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, the 5th magnetic valve, indoor heat exchanger, expansion valve, outdoor heat exchanger, the 3rd magnetic valve backflow cross valve get back to compressor.
8. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, during independent water heating, cross valve D holds to the conducting of C end, expansion valve conducting, the first magnetic valve, the 4th magnetic valve are opened, the second magnetic valve, the 3rd magnetic valve, the 5th closed electromagnetic valve; Refrigerant is successively through compressor, cross valve, hot water heat exchanger, the first magnetic valve, expansion valve, outdoor heat exchanger, the 4th magnetic valve backflow low pass valve get back to compressor.
9. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, the while of air conditioner refrigerating during water heating, cross valve D holds to the conducting of C end, expansion valve conducting, the first magnetic valve, the 3rd magnetic valve, the 4th closed electromagnetic valve, the second magnetic valve, the 5th magnetic valve are opened; Refrigerant is successively through compressor, cross valve, hot water heat exchanger, the second magnetic valve, expansion valve, indoor heat exchanger, the 5th magnetic valve backflow cross valve get back to compressor.
10. total heat recovery multifuctional air conditioning system as claimed in claim 1 or 2, is characterized in that, during outdoor heat exchanger defrosting, cross valve D holds to the conducting of E end, expansion valve conducting, the first magnetic valve, the 4th magnetic valve are opened, the second magnetic valve, the 3rd magnetic valve, the 5th closed electromagnetic valve; Refrigerant is successively through compressor, cross valve, the 4th magnetic valve, outdoor heat exchanger, expansion valve, the first magnetic valve, hot water heat exchanger backflow cross valve get back to compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678343.3U CN205014706U (en) | 2015-09-01 | 2015-09-01 | Complete multi -functional air conditioning system of heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678343.3U CN205014706U (en) | 2015-09-01 | 2015-09-01 | Complete multi -functional air conditioning system of heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014706U true CN205014706U (en) | 2016-02-03 |
Family
ID=55213304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678343.3U Expired - Fee Related CN205014706U (en) | 2015-09-01 | 2015-09-01 | Complete multi -functional air conditioning system of heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205014706U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972275A (en) * | 2016-07-05 | 2016-09-28 | 安徽天大电子科技股份有限公司 | Electromagnetic heat recycling valve |
| CN108931069A (en) * | 2018-06-05 | 2018-12-04 | 珠海英伟特电子科技有限公司 | Air conditioner and water heater and its control method |
| CN109469991A (en) * | 2018-11-30 | 2019-03-15 | 广东西屋康达空调有限公司 | A kind of total heat recovery type air cooling module unit |
| CN115031438A (en) * | 2022-06-16 | 2022-09-09 | 江苏省华扬太阳能有限公司 | Efficient defrosting heat pump type small air conditioner |
-
2015
- 2015-09-01 CN CN201520678343.3U patent/CN205014706U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972275A (en) * | 2016-07-05 | 2016-09-28 | 安徽天大电子科技股份有限公司 | Electromagnetic heat recycling valve |
| CN108931069A (en) * | 2018-06-05 | 2018-12-04 | 珠海英伟特电子科技有限公司 | Air conditioner and water heater and its control method |
| CN108931069B (en) * | 2018-06-05 | 2024-04-26 | 珠海英伟特电子科技有限公司 | Air conditioner water heater and control method thereof |
| CN109469991A (en) * | 2018-11-30 | 2019-03-15 | 广东西屋康达空调有限公司 | A kind of total heat recovery type air cooling module unit |
| CN115031438A (en) * | 2022-06-16 | 2022-09-09 | 江苏省华扬太阳能有限公司 | Efficient defrosting heat pump type small air conditioner |
| CN115031438B (en) * | 2022-06-16 | 2023-12-26 | 江苏省华扬太阳能有限公司 | Efficient defrosting heat pump type small air conditioner |
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