CN204902305U - Heat recovery forced air cooling heat pump hot and cold water machine - Google Patents

Heat recovery forced air cooling heat pump hot and cold water machine Download PDF

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Publication number
CN204902305U
CN204902305U CN201520565776.8U CN201520565776U CN204902305U CN 204902305 U CN204902305 U CN 204902305U CN 201520565776 U CN201520565776 U CN 201520565776U CN 204902305 U CN204902305 U CN 204902305U
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port
hot water
air
cross valve
heat
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李钱生
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The utility model discloses a heat recovery forced air cooling heat pump hot and cold water machine, include: a compressor. A gas -liquid separator. First cross valve, the second cross valve, hot water heat exchanger, finned heat exchanger, the air conditioner heat exchanger, first throttle part, second throttle part and third throttle part, the first port of first throttle part is linked together with finned heat exchanger's second port, the second port of first throttle part is linked together with the first port of second throttle part, and be linked together through the second port of valve member with the air conditioner heat exchanger, the second port of second throttle part is linked together with the first port of third throttle part, and be linked together through the second port of first check valve with the air conditioner heat exchanger, the second port of third throttle part is linked together with hot water heat exchanger's second port, automatically controlled board. This heat recovery forced air cooling heat pump hot and cold water machine can realize independent refrigeration, heat, heat water and full heat recovery function, still have more energy -efficient, the noise is little, more comfortable advantage.

Description

Recuperation of heat air-cooled heat pump cold-hot water machine
Technical field
The utility model relates to heat pump water-heating machine technical field, particularly relates to a kind of recuperation of heat air-cooled heat pump cold-hot water machine.
Background technology
Along with the raising of people's living standard, heat recovery module machine is because its energy-saving and environmental protection, the feature such as comfortable become the first-selection of client's Climate Control Module machine gradually, and heat recovery module machine can ensure the requirement that can meet air-conditioning and domestic hot-water two aspect at all seasons.
But the heat recovery module machine in correlation technique also needs to improve in energy-conservation, noise, operational efficiency.
Utility model content
The utility model is intended to solve one of technical problem in above-mentioned technology at least to a certain extent.
For this reason, the purpose of this utility model is to propose a kind of recuperation of heat air-cooled heat pump cold-hot water machine, can not only realize separate refrigeration, heat, water heating and total heat recovery function, also has more energy-efficient, that noise is little, more comfortable advantage.
For achieving the above object, a kind of recuperation of heat air-cooled heat pump cold-hot water machine that the utility model proposes, comprising: compressor, gas-liquid separator, the first port of described gas-liquid separator is connected with the first port of described compressor, first cross valve, the D mouth of described first cross valve is connected with the second port of described compressor, and the S mouth of described first cross valve is connected with the second port of described gas-liquid separator, second cross valve, the D mouth of described second cross valve is connected with the C mouth of described first cross valve, and the S mouth of described second cross valve is connected with the second port of described gas-liquid separator, hot water heat exchanger, the first port of described hot water heat exchanger is connected with the C mouth of described second cross valve, finned heat exchanger, the first port of described finned heat exchanger is connected with the E mouth of described second cross valve, air-condition heat exchanger, the first port of described air-condition heat exchanger is connected with the E mouth of described first cross valve, first throttle parts, second section stream unit and the 3rd throttle part, first port of described first throttle parts is connected with the second port of described finned heat exchanger, second port of described first throttle parts is connected with the first port of described second section stream unit, and be connected with the second port of described air-condition heat exchanger by valve member, second port of described second section stream unit is connected with the first port of described 3rd throttle part, and be connected with the second port of described air-condition heat exchanger by the first check valve, described second port of the 3rd throttle part is connected with the second port of described hot water heat exchanger, electric-controlled plate, described electric-controlled plate is by controlling the operational mode of described recuperation of heat air-cooled heat pump cold-hot water machine to described first cross valve, described second cross valve, described first throttle parts, described second section stream unit, described 3rd throttle part and described valve member.
According to the recuperation of heat air-cooled heat pump cold-hot water machine that the utility model proposes, electric-controlled plate carries out work by controlling recuperation of heat air-cooled heat pump cold-hot water machine to the first cross valve, the second cross valve, first throttle parts, second section stream unit, the 3rd throttle part and valve member with different operational modes, thus separate refrigeration can not only be realized, heat, water heating and total heat recovery function, also have more efficiently, energy-conserving and environment-protective more, the advantage that more comfortable and noise is less, fully meet the needs of user, and improve Consumer's Experience.
Wherein, described valve member comprises: single-pass magnetic valve, and the first port of described single-pass magnetic valve is connected with the first port of described second section stream unit with the second port of described first throttle parts respectively; Second check valve, the forward port of described second check valve is connected with the second port of described single-pass magnetic valve, and the reverse port of described second check valve is connected with the second port of described air-condition heat exchanger with the forward port of described first check valve respectively.
Further, hot water side reservoir is also connected with between the second port of described 3rd throttle part and the second port of described hot water heat exchanger.
Preferably, described first throttle parts, second section stream unit and the 3rd throttle part all can be electric expansion valve.
Particularly, the operational mode of described recuperation of heat air-cooled heat pump cold-hot water machine comprises air-conditioning heating pattern, air conditioner refrigerating pattern, heat pump water heating pattern and refrigeration heat recovery mode, wherein, when described first cross valve power down, described second cross valve power on, in running order, the described second section stream unit of described first throttle parts and described 3rd throttle part is in closed condition, described single-pass magnetic valve is in opening state time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described air conditioner refrigerating pattern.
And, when described first cross valve power on, described second cross valve power down, described first throttle parts and in running order, described 3rd throttle part of described second section stream unit is in closed condition, described single-pass magnetic valve is in closed condition time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described air-conditioning heating pattern.
And, when described first cross valve power down, described second cross valve power down, described first throttle parts and in running order, the described single-pass magnetic valve of in running order, described 3rd throttle part of described second section stream unit are in closed condition, described recuperation of heat air-cooled heat pump cold-hot water machine enters described heat pump water heating pattern.
And, when described first cross valve power down, described second cross valve power down, described second section stream unit and in running order, the described first throttle parts of described 3rd throttle part be in closed condition, described single-pass magnetic valve be in opening state time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described refrigeration heat recovery mode.
Accompanying drawing explanation
Fig. 1 is the system principle schematic diagram of the recuperation of heat air-cooled heat pump cold-hot water machine according to the utility model embodiment;
Fig. 2 flows to schematic diagram according to the refrigerant after the recuperation of heat air-cooled heat pump cold-hot water machine of the utility model embodiment enters air conditioner refrigerating pattern;
Fig. 3 flows to schematic diagram according to the refrigerant after the recuperation of heat air-cooled heat pump cold-hot water machine of the utility model embodiment enters air-conditioning heating pattern;
Fig. 4 flows to schematic diagram according to the refrigerant after the recuperation of heat air-cooled heat pump cold-hot water machine of the utility model embodiment enters heat pump water heating pattern; And
Fig. 5 be according to the recuperation of heat air-cooled heat pump cold-hot water machine of the utility model embodiment enter refrigeration heat recovery mode after refrigerant flow to schematic diagram.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The recuperation of heat air-cooled heat pump cold-hot water machine proposed according to the utility model embodiment is described with reference to the accompanying drawings.
As Figure 1-5, the recuperation of heat air-cooled heat pump cold-hot water machine that the utility model embodiment proposes comprises: compressor 1, gas-liquid separator 2, first cross valve 3, second cross valve 4, hot water heat exchanger 5, finned heat exchanger 6, air conditioner and water heater 7, first throttle parts 8, second section stream unit 9, the 3rd throttle part 10, first check valve 11, valve member 12 and electric-controlled plate 13.
Wherein, first port of gas-liquid separator 2 is connected with the first port of compressor 1, the D mouth of the first cross valve 3 is connected with the second port of compressor 1, the S mouth of the first cross valve 3 is connected with the second port of gas-liquid separator 2, the D mouth of the second cross valve 4 is connected with the C mouth of the first cross valve 3, and the S mouth of the second cross valve 4 is connected with the second port of gas-liquid separator 2.First port of hot water heat exchanger 5 is connected with the C mouth of the second cross valve 4, and the first port of finned heat exchanger 6 is connected with the E mouth of the second cross valve 4, and the first port of air-condition heat exchanger 7 is connected with the E mouth of the first cross valve 3.First port of first throttle parts 8 is connected with the second port of finned heat exchanger 6, second port of first throttle parts 8 is connected with the first port of second section stream unit 9, and be connected with the second port of air-condition heat exchanger 7 by valve member 12, second port of second section stream unit 9 is connected with the first port of the 3rd throttle part 10, and be connected with the second port of air-condition heat exchanger 7 by the first check valve 11, the second port of the 3rd throttle part 10 is connected with the second port of hot water heat exchanger 5.Electric-controlled plate 13 is by controlling the operational mode of recuperation of heat air-cooled heat pump cold-hot water machine to the first cross valve 3, second cross valve 4, first throttle parts 8, second section stream unit 9, the 3rd throttle part 10 and valve member 12.Wherein, electric-controlled plate 13 flows to control refrigerant by the power or power-down controlling the first cross valve 3, second cross valve 4 and valve member 8, thus realizes recuperation of heat air-cooled heat pump cold-hot water machine with different run-mode.
And, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 or Fig. 5, valve member 12 comprises single-pass magnetic valve 14 and the second check valve 15, first port of single-pass magnetic valve 14 is connected with the first port of second section stream unit 9 with the second port of first throttle parts 8 respectively, the forward port of the second check valve 15 is connected with the second port of single-pass magnetic valve 14, and the reverse port of the second check valve 15 is connected with the second port of air-condition heat exchanger 7 with the forward port of the first check valve 11 respectively.Wherein, single-pass magnetic valve powers on namely open-minded, and namely power down closes.
Further, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 or Fig. 5, between the second port of the 3rd throttle part 10 and the second port of hot water heat exchanger 5, hot water side reservoir 16 is also connected with.
According to an embodiment of the present utility model, first throttle parts 8, second section stream unit 9 and the 3rd throttle part 10 all can be electric expansion valve.
In embodiment of the present utility model, the operational mode of recuperation of heat air-cooled heat pump cold-hot water machine comprises air-conditioning heating pattern, air conditioner refrigerating pattern, heat pump water heating pattern and refrigeration heat recovery mode.Wherein, when the first cross valve 3 power down, (C, D mouth is communicated with, E, S mouth be communicated with), the second cross valve 4 power on (D, E mouth be communicated with, C, S mouth is communicated with), in running order, the second section stream unit 9 of first throttle parts 8 and the 3rd throttle part 10 is all in closed condition, single-pass magnetic valve 14 is in opening state time, recuperation of heat air-cooled heat pump cold-hot water machine enters air conditioner refrigerating pattern.
And, as shown in Figure 2, after recuperation of heat air-cooled heat pump cold-hot water machine enters air conditioner refrigerating pattern, the gaseous coolant of the HTHP that compressor 1 is discharged enters D mouth, the E mouth of the second cross valve 4 by the D mouth of the first cross valve 3, C mouth, then enter finned heat exchanger 6 and carry out heat exchange, the liquid refrigerants of the HTHP after heat exchange enters first throttle parts 8 and carries out throttling.The mixed state refrigerant of the low-temp low-pressure now after throttling can only enter air-condition heat exchanger 7 by single-pass magnetic valve 14 and the second check valve 15 and carry out heat exchange, cold is passed to refrigerating medium (water), realizes refrigerating function.The gaseous coolant of the low-temp low-pressure after heat exchange enters gas-liquid separator 2 by the E mouth of the first cross valve 3, S mouth, finally gets back to compressor 1, realizes a complete kind of refrigeration cycle.
According to an embodiment of the present utility model, when the first cross valve 3 powers on, (D, E mouth is communicated with, C, S mouth be communicated with), the second cross valve 4 power down (C, D mouth be communicated with, E, S mouth be communicated with), first throttle parts 8 and second section stream unit 9 is all in running order, the 3rd throttle part 10 is in closed condition, single-pass magnetic valve 14 is in closed condition time, recuperation of heat air-cooled heat pump cold-hot water machine enters air-conditioning heating pattern.
And, as shown in Figure 3, after recuperation of heat air-cooled heat pump cold-hot water machine enters air-conditioning heating pattern, the gaseous coolant of the HTHP that compressor 1 is discharged is entered air-condition heat exchanger 7 carried out heat exchange by the D mouth of the first cross valve 3, E mouth, refrigerant transfers heat to refrigerating medium (water), realizes heat-production functions.Because the 3rd throttle part 10 is closed, single-pass magnetic valve 14 power down and be in closed condition, the second section stream unit 9 that the liquid refrigerants of the HTHP therefore after heat exchange can only enter series connection by the first check valve 11 carries out throttling with first throttle parts 8.The mixed state refrigerant of the low-temp low-pressure after throttling enters finned heat exchanger 6 released cold quantity.The gaseous coolant of the low-temp low-pressure after heat exchange enters the second cross valve 4, enters gas-liquid separator 2, finally get back to compressor 1 by the E mouth of the second cross valve 4, S mouth, realizes one and complete heats circulation.
According to an embodiment of the present utility model, when the first cross valve 3 power down, (C, D mouth is communicated with, E, S mouth be communicated with), the second cross valve 4 power down (C, D mouth be communicated with, E, S mouth is communicated with), first throttle parts 8 and second section stream unit 9 is in running order, the 3rd throttle part 10 is when also in running order, single-pass magnetic valve 14 is in closed condition, recuperation of heat air-cooled heat pump cold-hot water machine enters heat pump water heating pattern.
And, as shown in Figure 4, after recuperation of heat air-cooled heat pump cold-hot water machine enters heat pump water heating pattern, the gaseous coolant of the HTHP that compressor 1 is discharged enters the second cross valve 4 by the D mouth of the first cross valve 3, C mouth, enter hot water heat exchanger 5 carry out heat exchange by the D mouth of the second cross valve 4, C mouth, cold water now in hot water heat exchanger 5 will be heated, and realizes water heating function.The liquid refrigerants of the HTHP after heat exchange carries out throttling by the 3rd throttle part 10, second section stream unit 9.Be in closed condition due to single-pass magnetic valve 14 power down, now after throttling, the mixed state refrigerant of low-temp low-pressure can only enter throttling again by first throttle parts 8.And then the gas-liquid mixed state refrigerant after throttling carries out heat exchange by finned heat exchanger 6, the gaseous coolant of the low-temp low-pressure after heat exchange enters gas-liquid separator 2 by the E mouth of the second cross valve, S mouth, finally get back to compressor 1, realize a complete water heating circulation.
According to an embodiment of the present utility model, when the first cross valve 3 power down, (C, D mouth is communicated with, E, S mouth be communicated with), the second cross valve 4 power down (C, D mouth be communicated with, E, S mouth be communicated with), second section stream unit 9 and the 3rd throttle part 10 is all in running order, first throttle parts 8 are in closed condition, single-pass magnetic valve 14 is in opening state time, recuperation of heat air-cooled heat pump cold-hot water machine enters refrigeration heat recovery mode.
And, as shown in Figure 5, after recuperation of heat air-cooled heat pump cold-hot water machine enters refrigeration heat recovery mode, the gaseous coolant of the HTHP that compressor 1 is discharged enters the second cross valve 4 by the D mouth of the first cross valve 3, C mouth, enter hot water heat exchanger 5 carry out heat exchange by the D mouth of the second cross valve 4, C mouth, refrigerant now in hot water heat exchanger 5 and water carry out heat exchange, and the heat in condenser is recovered for heating (life) hot water, realizes the object of recuperation of heat.The liquid refrigerants of the HTHP after heat exchange carries out throttling by the 3rd throttle part 10 and second section stream unit 9.Opening state is in because single-pass magnetic valve 14 powers on, first throttle parts are in closed condition, the mixed state refrigerant of the low-temp low-pressure now after throttling can only enter air-condition heat exchanger 7 by single-pass magnetic valve 14 and the second check valve 15 and carry out heat exchange, cold is passed to refrigerating medium (water), realize refrigerating function.The gaseous coolant of the low-temp low-pressure after heat exchange enters gas-liquid separator 2 by the E mouth of the first cross valve, S mouth, finally gets back to compressor 1, realizes a complete refrigeration heat recovery cycle.
In sum, according to the recuperation of heat air-cooled heat pump cold-hot water machine that the utility model embodiment proposes, electric-controlled plate passes through the first cross valve, second cross valve, first throttle parts, second section stream unit, 3rd throttle part and valve member carry out controlling recuperation of heat air-cooled heat pump cold-hot water machine and carry out work with different operational modes, thus can not only separate refrigeration be realized, heat, water heating and total heat recovery function, also have more efficient, energy-conserving and environment-protective more, the advantage that more comfortable and noise is less, fully meet the needs of user, and improve Consumer's Experience.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.

Claims (8)

1. a recuperation of heat air-cooled heat pump cold-hot water machine, is characterized in that, comprising:
Compressor;
Gas-liquid separator, the first port of described gas-liquid separator is connected with the first port of described compressor;
First cross valve, the D mouth of described first cross valve is connected with the second port of described compressor, and the S mouth of described first cross valve is connected with the second port of described gas-liquid separator;
Second cross valve, the D mouth of described second cross valve is connected with the C mouth of described first cross valve, and the S mouth of described second cross valve is connected with the second port of described gas-liquid separator;
Hot water heat exchanger, the first port of described hot water heat exchanger is connected with the C mouth of described second cross valve;
Finned heat exchanger, the first port of described finned heat exchanger is connected with the E mouth of described second cross valve;
Air-condition heat exchanger, the first port of described air-condition heat exchanger is connected with the E mouth of described first cross valve;
First throttle parts, second section stream unit and the 3rd throttle part, first port of described first throttle parts is connected with the second port of described finned heat exchanger, second port of described first throttle parts is connected with the first port of described second section stream unit, and be connected with the second port of described air-condition heat exchanger by valve member, second port of described second section stream unit is connected with the first port of described 3rd throttle part, and be connected with the second port of described air-condition heat exchanger by the first check valve, described second port of the 3rd throttle part is connected with the second port of described hot water heat exchanger,
Electric-controlled plate, described electric-controlled plate is by controlling the operational mode of described recuperation of heat air-cooled heat pump cold-hot water machine to described first cross valve, described second cross valve, described first throttle parts, described second section stream unit, described 3rd throttle part and described valve member.
2. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 1, it is characterized in that, described valve member comprises:
Single-pass magnetic valve, the first port of described single-pass magnetic valve is connected with the first port of described second section stream unit with the second port of described first throttle parts respectively;
Second check valve, the forward port of described second check valve is connected with the second port of described single-pass magnetic valve, and the reverse port of described second check valve is connected with the second port of described air-condition heat exchanger with the forward port of described first check valve respectively.
3. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 1 or 2, is characterized in that, be also connected with hot water side reservoir between the second port of described 3rd throttle part and the second port of described hot water heat exchanger.
4. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 1, it is characterized in that, described first throttle parts, second section stream unit and the 3rd throttle part are electric expansion valve.
5. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 2, is characterized in that, the operational mode of described recuperation of heat air-cooled heat pump cold-hot water machine comprises air-conditioning heating pattern, air conditioner refrigerating pattern, heat pump water heating pattern and refrigeration heat recovery mode, wherein,
When described first cross valve power down, described second cross valve power on, in running order, the described second section stream unit of described first throttle parts and described 3rd throttle part is in closed condition, described single-pass magnetic valve is in opening state time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described air conditioner refrigerating pattern.
6. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 5, it is characterized in that, when described first cross valve power on, described second cross valve power down, described first throttle parts and in running order, described 3rd throttle part of described second section stream unit is in closed condition, described single-pass magnetic valve is in closed condition time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described air-conditioning heating pattern.
7. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 5, it is characterized in that, when described first cross valve power down, described second cross valve power down, described first throttle parts and in running order, the described single-pass magnetic valve of in running order, described 3rd throttle part of described second section stream unit are in closed condition, described recuperation of heat air-cooled heat pump cold-hot water machine enters described heat pump water heating pattern.
8. recuperation of heat air-cooled heat pump cold-hot water machine as claimed in claim 5, it is characterized in that, when described first cross valve power down, described second cross valve power down, described second section stream unit and in running order, the described first throttle parts of described 3rd throttle part be in closed condition, described single-pass magnetic valve be in opening state time, described recuperation of heat air-cooled heat pump cold-hot water machine enters described refrigeration heat recovery mode.
CN201520565776.8U 2015-07-29 2015-07-29 Heat recovery forced air cooling heat pump hot and cold water machine Active CN204902305U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106556088A (en) * 2016-11-16 2017-04-05 杜红科 Air-conditioning and water heater integration system
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
CN111811159A (en) * 2019-04-12 2020-10-23 苏州三星电子有限公司 Coal power transformation device with heat recovery function and air conditioner
CN114413365A (en) * 2022-01-25 2022-04-29 广东美的暖通设备有限公司 Heat recovery indirect evaporative cooling device
CN115031444A (en) * 2021-03-05 2022-09-09 约克广州空调冷冻设备有限公司 Heat pump system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106556088A (en) * 2016-11-16 2017-04-05 杜红科 Air-conditioning and water heater integration system
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
CN111811159A (en) * 2019-04-12 2020-10-23 苏州三星电子有限公司 Coal power transformation device with heat recovery function and air conditioner
CN115031444A (en) * 2021-03-05 2022-09-09 约克广州空调冷冻设备有限公司 Heat pump system
CN114413365A (en) * 2022-01-25 2022-04-29 广东美的暖通设备有限公司 Heat recovery indirect evaporative cooling device

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