CN103363720A - Multi-functional air conditioner hot water system - Google Patents
Multi-functional air conditioner hot water system Download PDFInfo
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- CN103363720A CN103363720A CN2013103391727A CN201310339172A CN103363720A CN 103363720 A CN103363720 A CN 103363720A CN 2013103391727 A CN2013103391727 A CN 2013103391727A CN 201310339172 A CN201310339172 A CN 201310339172A CN 103363720 A CN103363720 A CN 103363720A
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Abstract
The invention relates to a multi-functional air conditioner hot water system. The multi-functional air conditioner hot water system comprises a gas-liquid separator, a compressor, an air conditioner side refrigerant electromagnetic valve, a first connecting port of a four-way reversing valve, a second connecting port of the four-way reversing valve, a source side heat exchanger, a source side electronic expansion valve, an air conditioner side electronic expansion valve, an air conditioner side heat exchanger, a third connecting port of the four-way reversing valve and a fourth connecting port of the four-way reversing valve, wherein the gas-liquid separator, the compressor, the air conditioner side refrigerant electromagnetic valve, the first connecting port of the four-way reversing valve, the second connecting port of the four-way reversing valve, the source side heat exchanger, the source side electronic expansion valve, the air conditioner side electronic expansion valve, the air conditioner side heat exchanger, the third connecting port of the four-way reversing valve and the fourth connecting port of the four-way reversing valve are connected in series. A hot water side refrigerant electromagnetic valve, a hot water heat exchanger and a second refrigerant transfer control assembly are connected in series and then connected between the compressor and the air conditioner side refrigerant electromagnetic valve and between the source side electronic expansion valve and the air conditioner side electronic expansion valve in parallel. A liquid spraying control assembly is connected between the source side electronic expansion valve and the air conditioner side electronic expansion valve and between the fourth connecting port of the four-way reversing valve and the gas-liquid separator in parallel. A first refrigerant transfer control assembly is connected to the second connecting port, the third connecting port and the fourth connecting port of the four-way reversing valve. The multi-functional air conditioner hot water system can improve the operation energy efficiency relatively and improve the operation to a relatively optimal state.
Description
Technical field
The present invention relates to the air conditioning and water heating system field, particularly relate to a kind of Multifunctional hot water system for air conditioner.
Background technology
Along with the maturation of heat-pump hot-water technology, a lot of enterprise developments the three-in-one product of air conditioner water heating machine, but these products or reliability are not high, or efficiency is not high, this has directly affected the degree of recognition of market to this series products.For example similar publication number is that " CN201852354U-air conditioner and water heater " reaches " CN200943947-heat pump hot-water multi-unit air conditioner ", system is in independent water heating or heat recovery mode, can can't out not participate in periodic duty owing to not participating in the cold-producing medium of the heat exchanger inside of work, perhaps need the bypass high-pressure refrigerant to help make more cold-producing medium participation work, these designs all can cause system's operational energy efficiency lower, and system does not run to optimum state.
Summary of the invention
The object of the invention provides a kind of Multifunctional hot water system for air conditioner.
For achieving the above object, the technical solution used in the present invention is:
A kind of Multifunctional hot water system for air conditioner, it is characterized in that: comprise that gas-liquid separator, compressor, air-conditioning side refrigerant magnetic valve, four-way change-over valve, source heat exchanger, source electric expansion valve, air-conditioning side electric expansion valve, air-conditioning side heat exchanger, hot water side refrigerant magnetic valve, hot water heat exchanger, the first refrigerant shift Control Component, the second refrigerant shifts Control Component and liquid spray Control Component, each described element is connected by pipeline, wherein:
The first connector of described gas-liquid separator, compressor, air-conditioning side refrigerant magnetic valve, four-way change-over valve, the second connector of four-way change-over valve, source heat exchanger, source electric expansion valve, air-conditioning side electric expansion valve, air-conditioning side heat exchanger, the 3rd connector of four-way change-over valve, the 4th connector of four-way change-over valve are in series; Described hot water side refrigerant magnetic valve, hot water heat exchanger, the second refrigerant are connected in parallel between described compressor and air-conditioning side refrigerant magnetic valve, source electric expansion valve and the air-conditioning side electric expansion valve after shifting the Control Component series connection; Described liquid spray Control Component is connected in parallel between the 4th connector and gas-liquid separator of described source electric expansion valve and air-conditioning side electric expansion valve, four-way change-over valve; Described the first refrigerant shifts second, third and the 4th connector that Control Component is connected to described four-way change-over valve.
Preferably, described the first refrigerant shifts Control Component and comprises the first check valve, the second check valve and the 3rd little magnetic valve, the entrance of described the first check valve is connected with the 3rd interface of described four-way change-over valve, and the outlet of described the first check valve is connected with the entrance of described the 3rd little magnetic valve; The entrance of described the second check valve is connected with the second interface of described four-way change-over valve, and the outlet of described the second check valve is connected with the entrance of described the 3rd little magnetic valve; The outlet of described the 3rd little magnetic valve is connected with the 4th connector of described four-way change-over valve.
Preferably, described the first refrigerant shifts Control Component and comprises the first little magnetic valve, the second little magnetic valve, the entrance of described the first little magnetic valve is connected with the 3rd interface of described four-way change-over valve, and the outlet of described the first little magnetic valve is connected with the 4th interface of described four-way change-over valve; The entrance of described the second little magnetic valve is connected with the second interface of described four-way change-over valve, and the outlet of described the second little magnetic valve is connected with the 4th interface of described four-way change-over valve.
Preferably, described the second refrigerant shifts Control Component and comprises the 3rd check valve, reservoir and the hot water side electric expansion valve that is in series, the entrance of described the 3rd check valve is connected with described hot water heat exchanger, and the outlet of described hot water side electric expansion valve is connected between described source electric expansion valve, the air-conditioning side electric expansion valve.
Preferably, described liquid spray Control Component comprises hydrojet magnetic valve, the hydrojet capillary that is in series, the entrance of described hydrojet magnetic valve is connected between described source electric expansion valve, the air-conditioning side electric expansion valve, and described hydrojet capillary and described outlet are connected between the second connector of described gas-liquid separator, four-way change-over valve.
Preferably, described compressor is frequency-changeable compressor, and described air-conditioning side electric expansion valve, air-conditioning side heat exchanger are in parallel by one or more indoor sets.
Preferably, the exchange capability of heat of hot water exchanging air is the 25-100% of described compressor oepration at full load ability.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
The present invention shifts Control Component by refrigerant and has solved cold-producing medium and can't never move in the heat exchanger out or need the bypass high-pressure refrigerant to cause the low problem of system energy efficiency, the system operational energy efficiency of making improves relatively, and a relatively best state is brought up in system's operation.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 shifts the another way schematic diagram of Control Component for the first refrigerant among the present invention.
Wherein: 1, compressor; 2, gas-liquid separator; 3, air-conditioning side refrigerant magnetic valve; 4, hot water side refrigerant magnetic valve; 5, four-way change-over valve; 6, source heat exchanger; 7, source electric expansion valve; 8, air-conditioning side electric expansion valve; 9, air-conditioning side heat exchanger; 10, hot water side electric expansion valve; 11, reservoir; 12, the 3rd check valve; 13, hot water heat exchanger; 14, the 3rd little magnetic valve; 15, the first check valve; The 15 ', first little magnetic valve; 16, the second check valve; The 16 ', second little magnetic valve; 17, hydrojet magnetic valve; 18, hydrojet capillary; A, the first refrigerant shift Control Component; B, the second refrigerant shift Control Component; F, liquid spray Control Component.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and case study on implementation:
A kind of Multifunctional hot water system for air conditioner as shown in Figure 1, comprise that gas-liquid separator 2, compressor 1, air-conditioning side refrigerant magnetic valve 3, four-way change-over valve 5, source heat exchanger 6, source electric expansion valve 7, air-conditioning side electric expansion valve 8, air-conditioning side heat exchanger 9, hot water side refrigerant magnetic valve 10, hot water heat exchanger 13, the first refrigerant shift Control Component A, the second refrigerant shifts Control Component B and liquid spray Control Component F, each element is connected by pipeline, wherein:
The first connector D of gas-liquid separator 2, compressor 1, air-conditioning side refrigerant magnetic valve 3, four-way change-over valve 5, the second connector C of four-way change-over valve 5, source heat exchanger 6, source electric expansion valve 7, air-conditioning side electric expansion valve 8, air-conditioning side heat exchanger 9, the 3rd connector E of four-way change-over valve 5, the 4th connector S of four-way change-over valve 5 are in series;
Hot water side refrigerant magnetic valve 4, hot water heat exchanger 13, the second refrigerant are connected in parallel between compressor 1 and air-conditioning side refrigerant magnetic valve 3, source electric expansion valve 7 and the air-conditioning side electric expansion valve 8 after shifting Control Component B series connection;
Liquid spray Control Component F is connected in parallel between the 4th connector S and gas-liquid separator 2 of source electric expansion valve 7 and air-conditioning side electric expansion valve 8, four-way change-over valve 5;
The first refrigerant shifts second, third and the 4th connector C, E, the S that Control Component A is connected to four-way change-over valve S.
The first refrigerant shifts Control Component A and comprises the first check valve 15, the second check valve 16 and the 3rd little magnetic valve 14, the entrance J of the first check valve 15 is connected with the 3rd interface E of four-way change-over valve 5, and the outlet of the first check valve 15 is connected with the entrance of the 3rd little magnetic valve 14; The entrance K of the second check valve 16 is connected with the second interface C of four-way change-over valve 5, and the outlet of the second check valve 16 is connected with the entrance of the 3rd little magnetic valve 14; The outlet I of the 3rd little magnetic valve 14 is connected with the 4th connector S of four-way change-over valve 5.
Perhaps as shown in Figure 2: the first refrigerant shifts Control Component A and comprises the first little magnetic valve 15 ', the second little magnetic valve 16 ', the entrance of the first little magnetic valve 15 ' is connected with the 3rd interface E of four-way change-over valve 5, and the outlet of the first little magnetic valve 15 ' is connected with the 4th interface S of four-way change-over valve 5; The entrance of the second little magnetic valve 16 ' is connected with the second interface C of four-way change-over valve 5, and the outlet of the second little magnetic valve 16 ' is connected with the 4th interface S of four-way change-over valve 5.
The effect that the first refrigerant shifts Control Component A is: when 3 outages of air-conditioning side refrigerant magnetic valve are closed, by the 3rd little magnetic valve 14 or first, second the little magnetic valve 15 ', 16 ' of opening among the first refrigerant transfer Control Component A the cold-producing mediums in source heat exchanger 6 or the air-conditioning side heat exchanger 9 freely are shifted out.
The second refrigerant shifts Control Component B and comprises the 3rd check valve 12, reservoir 11 and the hot water side electric expansion valve 10 that is in series, the entrance of the 3rd check valve 12 is connected with hot water heat exchanger 13, and the outlet of hot water side electric expansion valve 10 is connected between source electric expansion valve 7, the air-conditioning side electric expansion valve 8.
The effect that the second refrigerant shifts Control Component B is: when 4 outages of hot water side refrigerant magnetic valve are closed, shift hot water side electric expansion valve 10 among the Control Component B and make cold-producing medium unnecessary in the system freely enter 11 reservoirs or the cold-producing mediums in the reservoir 11 freely are shifted out by opening the second refrigerant, perhaps make the cold-producing medium in the system not enter reservoir by the hot water side electric expansion valve 10 of closing among the second refrigerant transfer Control Component B.
Liquid spray Control Component F comprises hydrojet magnetic valve 17, the hydrojet capillary 18 that is in series, the entrance M of hydrojet magnetic valve 17 is connected between source electric expansion valve 7, the air-conditioning side electric expansion valve 8, and hydrojet capillary 18 and outlet L are connected between the second connector S of gas-liquid separator 2, four-way change-over valve 5.
1, separate refrigeration pattern or defrosting mode:
This moment, system refrigerant flow through the formation closed circuit from compressor 1, air-conditioning side refrigerant magnetic valve 3, four-way change-over valve 5, source heat exchanger 6, source electric expansion valve 7, air-conditioning side electric expansion valve 8, air-conditioning side heat exchanger 9, four-way change-over valve 5, gas-liquid separator 2 and compressor 1 successively, did not need defrosting mode when source is the water source.
2, independent heating mode:
This moment, system refrigerant flow through the formation closed circuit from compressor 1, air-conditioning side refrigerant magnetic valve 3, four-way change-over valve 5, air-conditioning side heat exchanger 9, air-conditioning side electric expansion valve 8, source electric expansion valve 7, source heat exchanger 6, four-way change-over valve 5, gas-liquid separator 2 and compressor 1 successively.
3, independent water heating pattern:
This moment, system refrigerant flow through the formation closed circuit from compressor 1, hot water side refrigerant magnetic valve 4, hot water heat exchanger 13, the 3rd check valve 12, reservoir 11, hot water side electric expansion valve 10, source electric expansion valve 7, source heat exchanger 6, four-way change-over valve 5, gas-liquid separator 2 and compressor 1 successively.
4, full heat recovery mode:
This moment, system refrigerant flow through the formation closed circuit from compressor 1, hot water side refrigerant magnetic valve 4, hot water heat exchanger 13, the 3rd check valve 12, reservoir 11, hot water side electric expansion valve 10, air-conditioning side electric expansion valve 8, air-conditioning side heat exchanger 9, four-way change-over valve 5, gas-liquid separator 2 and compressor 1 successively.
5, part heat recovery mode
When separate refrigeration pattern and full heat recovery mode stack work, can realize the part heat recovery mode, to satisfy the room refrigeration demand fully.
6, heat the water heating pattern
When independent heating mode during with independent water heating pattern stack work, can realize heating simultaneously water heating pattern, demand when satisfying air-conditioning heating and water heating.
In above-mentioned each pattern, when separately water heating pattern, heat recovery mode, the 3rd little magnetic valve 14 is opened, the separate refrigeration pattern, separately heating mode, close when heating the water heating pattern.
In above-mentioned each pattern, at independent water heating pattern, heat recovery mode, independent heating mode and when heating the water heating pattern, hot water side electric expansion valve 10 is opened; When the separate refrigeration pattern, close.
In above-mentioned each pattern, when the separate refrigeration pattern, separately water heating pattern, heat recovery mode, separately heating mode, when heating the water heating pattern and delivery temperature occurring and be higher than the control temperature, the hydrojet magnetic valve is opened.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. Multifunctional hot water system for air conditioner, it is characterized in that: comprise that gas-liquid separator, compressor, air-conditioning side refrigerant magnetic valve, four-way change-over valve, source heat exchanger, source electric expansion valve, air-conditioning side electric expansion valve, air-conditioning side heat exchanger, hot water side refrigerant magnetic valve, hot water heat exchanger, the first refrigerant shift Control Component, the second refrigerant shifts Control Component and liquid spray Control Component, each described element is connected by pipeline, wherein:
The first connector of described gas-liquid separator, compressor, air-conditioning side refrigerant magnetic valve, four-way change-over valve, the second connector of four-way change-over valve, source heat exchanger, source electric expansion valve, air-conditioning side electric expansion valve, air-conditioning side heat exchanger, the 3rd connector of four-way change-over valve, the 4th connector of four-way change-over valve are in series; Described hot water side refrigerant magnetic valve, hot water heat exchanger, the second refrigerant are connected in parallel between described compressor and air-conditioning side refrigerant magnetic valve, source electric expansion valve and the air-conditioning side electric expansion valve after shifting the Control Component series connection; Described liquid spray Control Component is connected in parallel between the 4th connector and gas-liquid separator of described source electric expansion valve and air-conditioning side electric expansion valve, four-way change-over valve; Described the first refrigerant shifts second, third and the 4th connector that Control Component is connected to described four-way change-over valve.
2. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: described the first refrigerant shifts Control Component and comprises the first check valve, the second check valve and the 3rd little magnetic valve, the entrance of described the first check valve is connected with the 3rd interface of described four-way change-over valve, and the outlet of described the first check valve is connected with the entrance of described the 3rd little magnetic valve; The entrance of described the second check valve is connected with the second interface of described four-way change-over valve, and the outlet of described the second check valve is connected with the entrance of described the 3rd little magnetic valve; The outlet of described the 3rd little magnetic valve is connected with the 4th connector of described four-way change-over valve.
3. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: described the first refrigerant shifts Control Component and comprises the first little magnetic valve, the second little magnetic valve, the entrance of described the first little magnetic valve is connected with the 3rd interface of described four-way change-over valve, and the outlet of described the first little magnetic valve is connected with the 4th interface of described four-way change-over valve; The entrance of described the second little magnetic valve is connected with the second interface of described four-way change-over valve, and the outlet of described the second little magnetic valve is connected with the 4th interface of described four-way change-over valve.
4. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: described the second refrigerant shifts Control Component and comprises the 3rd check valve, reservoir and the hot water side electric expansion valve that is in series, the entrance of described the 3rd check valve is connected with described hot water heat exchanger, and the outlet of described hot water side electric expansion valve is connected between described source electric expansion valve, the air-conditioning side electric expansion valve.
5. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: described liquid spray Control Component comprises hydrojet magnetic valve, the hydrojet capillary that is in series, the entrance of described hydrojet magnetic valve is connected between described source electric expansion valve, the air-conditioning side electric expansion valve, and described hydrojet capillary and described outlet are connected between the second connector of described gas-liquid separator, four-way change-over valve.
6. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: described compressor is frequency-changeable compressor, described air-conditioning side electric expansion valve, air-conditioning side heat exchanger are in parallel by one or more indoor sets.
7. Multifunctional hot water system for air conditioner according to claim 1, it is characterized in that: the exchange capability of heat of described hot water heat exchanger is the 25-100% of described compressor oepration at full load ability.
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Cited By (5)
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| CN103591735A (en) * | 2013-11-22 | 2014-02-19 | 特灵空调系统(中国)有限公司 | Air conditioner hot water unit |
| CN104567164A (en) * | 2015-01-21 | 2015-04-29 | 珠海格力电器股份有限公司 | Heat recovery unit and control method and device thereof |
| CN105605708A (en) * | 2016-01-21 | 2016-05-25 | 中山市爱美泰电器有限公司 | Multifunctional heat pump air conditioning device |
| CN106403407A (en) * | 2016-09-23 | 2017-02-15 | 广州冰泉制冷设备有限责任公司 | Defrosting control system |
| CN107238152A (en) * | 2017-05-23 | 2017-10-10 | 特灵空调系统(中国)有限公司 | A kind of variable-frequency multi-connection type fluorine water system |
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| CN107238152A (en) * | 2017-05-23 | 2017-10-10 | 特灵空调系统(中国)有限公司 | A kind of variable-frequency multi-connection type fluorine water system |
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| CN103363720B (en) | 2015-07-08 |
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