CN102419027B - Air conditioning water heater and control method thereof - Google Patents
Air conditioning water heater and control method thereof Download PDFInfo
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- CN102419027B CN102419027B CN 201110359814 CN201110359814A CN102419027B CN 102419027 B CN102419027 B CN 102419027B CN 201110359814 CN201110359814 CN 201110359814 CN 201110359814 A CN201110359814 A CN 201110359814A CN 102419027 B CN102419027 B CN 102419027B
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Abstract
The invention relates to a combined system for heating and cooling, in particular to an air conditioning water heater applied to life air conditioning cooling and heating and hot water supply. The working medium loop of the air conditioning water heater further comprises a finned heat exchanger switching mechanism which is formed by connecting first to fourth solenoid valves and a finned heat exchanger. The air conditioning water heater comprises a variable duct mechanism, wherein the variable duct mechanism comprises an air supply section, an air conditioning heat exchange section, a fresh air mixing section, an air exhaust section, an air returning section, a first vent valve, a second vent valve and a third vent valve. An air conditioning system and a water heating system are organically integrated by the finned heat exchanger switching mechanism, so that not only air conditioning cooling effects in summer can be improved, but also energy efficiency in water heating in spring and autumn when air conditioning is not required can be improved. By the variable duct mechanism, the air conditioning system and the water heating system can be run independently and also support each other, so that the system can achieve higher heating and cooling efficiency. Control and operating modes can be flexibly selected for the system; and the system has a simple structure, and is flexible and convenient to control, environment-friendly, energy-saving and high in running efficiency.
Description
Technical field
The present invention relates to the association system of a kind of heating and refrigeration, relate in particular to a kind of air conditioner water heating machine that is applicable to the heating of life air conditioner refrigerating and hot water supply.
Background technology
The high speed of the non-renewable and global reserves of " the fossil class energy " such as current coal, oil, natural gases reduces; brought global energy shortage; add going from bad to worse of ball ecological environment; make preserve the ecological environment, accelerate development and utilize regenerative resource, become the urgent and difficult task of the mankind.Flourish China's economic, the hot water demand of rapid growth have also obtained the approval of country and society as the air-source heat pump hot water of energy-conserving and environment-protective.The refrigeration heating system is mainly central air-conditioning, and heat hot water equipment is air-source heat pump hot water, has also that the part air conditioner water heating machine can freeze simultaneously, a heating, water heating.But the operation stability of unit is relatively poor.Chinese invention patent " multiple heat pump air-conditioning water heater " (Chinese invention patent ZL 200910039907.8, Granted publication CN101566403) disclose a kind of multiple heat pump air-conditioning water heater, comprised compressor, triple valve, outdoor heat exchanger, indoor heat exchanger and a plurality of electric expansion valve, branch pipe, magnetic valve; One end of triple valve is communicated with the high-pressure air pipe of compressor, the other end is communication chamber external heat exchanger, electric expansion valve, branch pipe and indoor heat exchanger successively, and the high-pressure air pipe of its compressor, high-pressure liquid tube are connected with water fluorine heat exchanger by branch pipe, electric expansion valve, magnetic valve respectively; Water fluorine heat exchanger is connected with storage tank by water pump.Described triple valve is more than two, two triple valves rear and compressor formation link circuits parallel with one another.The present invention control the conducting of magnetic valve by electric control gear or close switch low pressure gas pipe, high-pressure air pipe is communicated with indoor heat exchanger, and indoor heat exchanger can be freezed or heat; Control the conducting of magnetic valve or close by electric control gear, make high-pressure air pipe and the heat exchanger conducting of water fluorine or close, making the water fluorine heat exchanger can water heating, realizing moving simultaneously 3 kinds of basic models: be i.e. air conditioner refrigerating+air-conditioning heating+water heating.But this system utilizes a cover compressor to connect by complicated pipeline, control the mode that many cover valves and heat exchanger switch, realize switching and the combination of air conditioner refrigerating, air-conditioning heating and three kinds of mode of operations of water heating, this mode exists system pipeline complex structure, installation and unhandy shortcoming on the one hand, because three kinds of basic models of this system share a cover compressor assembly on the other hand, can only determine its capacity of equipment according to the requirement of satisfying maximum and heat power, cause in the spring and autumn device efficiency that does not need air-conditioning low.
Summary of the invention
The dual system air conditioner water heating machine that will provide a kind of main frame to comprise air-conditioning system and hot-water heating system is provided, by the finned heat exchanger switching mechanism, air-conditioning system and hot-water heating system organically are incorporated into together, namely can effectively improve the summer air-conditioning refrigeration, can improve again simultaneously not used time efficiency during water heating of spring and autumn air-conditioning, solve the existing system pipeline structure complicated, install and operation inconvenience and the low technical problem of spring and autumn device efficiency.
The present invention solves the problems of the technologies described above the technical scheme that adopts:
a kind of air conditioner water heating machine, comprise air-conditioning system and hot-water heating system, described air-conditioning system and hot-water heating system have respectively separately independently working medium loop, the working medium loop of air-conditioning system comprises the air-conditioning compressor that is connected in series, air-condition heat exchanger, expansion valve, double pipe heat exchanger and gas-liquid separator, the working medium loop of hot-water heating system comprises the hot-water heating system compressor that is connected in series, double pipe heat exchanger, expansion valve, finned evaporator and gas-liquid separator, it is characterized in that: the working medium loop of described air conditioner water heating machine comprises the finned heat exchanger switching mechanism, described finned heat exchanger switching mechanism is connected and composed by first to fourth magnetic valve and finned heat exchanger, the first magnetic valve and the second magnetic valve respectively have a port to be connected to an end of finned heat exchanger, the 3rd magnetic valve and the 4th magnetic valve respectively have a port to be connected to the other end of finned heat exchanger, the another port of the first magnetic valve is connected to the exhaust end of air-conditioning compressor, and the another port of the 3rd magnetic valve is connected to the expansion valve of air-conditioning system by check valve, forms the working medium passage in parallel with air-condition heat exchanger, the other end of the second magnetic valve is connected to the expansion valve of hot-water heating system, and the other end of the 4th magnetic valve is connected to the gas-liquid separator of hot-water heating system by check valve, forms the working medium passage in parallel with evaporator fin.
A kind of better technical scheme of air conditioner water heating machine of the present invention is that described air conditioner water heating machine comprises variable air channel mechanism, and described variable air channel mechanism comprises air supply section, air-conditioning heat exchanging segment, new wind mixing section, exhaustion section, air return section and first to three-way air valve; Pressure fan is placed in air supply section, air-condition heat exchanger is connected between air supply section and air-conditioning heat exchanging segment, finned heat exchanger is connected between air-conditioning heat exchanging segment and new wind mixing section, the first ventilation valve is placed between new wind mixing section and exhaustion section, consist of the controlled path that is communicated with new wind mixing section and exhaustion section, the second ventilation valve is placed in the air intake B mouth of new wind mixing section, and three-way air valve is placed in the air draft A mouth of exhaustion section, return fan is placed in air return section, and finned evaporator is placed in air intake A mouth.
Another object of the present invention is to provide a kind of control method for air conditioner water heating machine of the present invention, by controlling described finned heat exchanger switching mechanism and described variable air channel mechanism, solves the technical problem that the air conditioner water heating machine mode of operation is switched.The present invention solves the problems of the technologies described above the technical scheme that adopts:
A kind of control method of air conditioner water heating machine is characterized in that comprising the step of following control air conditioner water heating machine operational mode:
Air conditioner refrigerating, water heating pattern: the first magnetic valve and the 3rd magnetic valve are connected, the second magnetic valve and the 4th closed electromagnetic valve, and finned heat exchanger is in parallel with air-condition heat exchanger, consists of the evaporimeter in air-conditioning system; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
Independent water heating pattern: the first magnetic valve and the 3rd closed electromagnetic valve, the second magnetic valve and the 4th magnetic valve are opened, and finned heat exchanger consists of the evaporimeter in hot-water heating system as in parallel with evaporator fin; The air-conditioning compressor shutdown; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
Warming by air conditioner, water heating pattern: the first magnetic valve and the 3rd magnetic valve are connected, the second magnetic valve and the 4th closed electromagnetic valve, and finned heat exchanger is in parallel with air-condition heat exchanger, consists of the condenser in air-conditioning system, guarantees heating effect; The first ventilation valve cuts out, and the second ventilation valve and three-way air valve are opened, hot-water heating system and air-conditioning system independent operating, and the thermal source circulation of air path of hot-water heating system is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-three-way air valve-air draft A mouth; The circulation of air path of air-conditioning system is: air intake B mouth-second ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
A kind of better technical scheme of the control method of air conditioner water heating machine of the present invention is that described air conditioner refrigerating, water heating pattern also comprise the step of closing compressor of air conditioner: if the refrigerating capacity that the hot-water heating system water heating produces satisfies the air-conditioning temperature-reducing requirement, close compressor of air conditioner, the first magnetic valve and the 3rd closed electromagnetic valve, the second magnetic valve and the 4th magnetic valve are opened, finned heat exchanger is in parallel with evaporator fin, consists of the evaporimeter of described air conditioner water heating machine; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
The invention has the beneficial effects as follows:
Air conditioner water heating machine of the present invention, by the finned heat exchanger switching mechanism, air-conditioning system and hot-water heating system organically are incorporated into together, make product more energy-conservation, move safer, stable, namely can effectively improve the summer air-conditioning refrigeration, can improve again simultaneously not used time efficiency during water heating of spring and autumn air-conditioning, solve the existing system pipeline structure complicated, install and operation inconvenience and the low technical problem of spring and autumn device efficiency.
The variable air channel of air conditioner water heating machine employing of the present invention mechanism, make air-conditioning system and the hot-water heating system not only can independent operating but also can support mutually, directly utilize the air heat-exchange in variable air channel, the thermal loss of not only having avoided secondary heat exchange to cause, make system reach higher to heat, refrigerating efficiency, but also reduced the floor space of equipment, reduced the cost of product.
Air conditioner water heating machine of the present invention can be controlled mode of operation by flexible choice, and is simple in structure, control flexibly and easily, and environmental protection and energy saving, operational efficiency is high.
Description of drawings
Fig. 1 is the fundamental diagram of air conditioner water heating machine of the present invention;
Fig. 2 is the structure chart of air conditioner water heating machine of the present invention.
the hot air-conditioning system of the label of each parts in above figure: 100-, the 200-hot-water heating system, the 11-air-conditioning compressor, 21-hot-water heating system compressor, the 12-double pipe heat exchanger, 22-water heating heat exchanger, 13, the 23-expansion valve, 14, the 24-gas-liquid separator, the 15-air-condition heat exchanger, the 25-finned evaporator, the 35-finned heat exchanger, 31-the first magnetic valve, 32-the second magnetic valve, 33-the 3rd magnetic valve, 34-the 4th magnetic valve, the 41-pressure fan, the 42-return fan, 43-the first ventilation valve, 44-the second ventilation valve, the 45-three-way air valve, the 10-compressor chamber, the 20-air supply section, 30-air-conditioning heat exchanging segment, the new wind mixing section of 40-, the 50-exhaustion section, the 60-air return section.
The specific embodiment
In order to understand better technique scheme of the present invention, describe in detail further below in conjunction with drawings and Examples.
Figure 1 shows that the operation principle of an embodiment of air conditioner water heating machine of the present invention, air conditioner water heating machine of the present invention comprises air-conditioning system 100 and hot-water heating system 200, air-conditioning system 100 and hot-water heating system 200 have respectively separately independently working medium loop, the working medium loop of air-conditioning system 100 comprises the air-conditioning compressor 11 that is connected in series, air-condition heat exchanger 15, expansion valve 13, double pipe heat exchanger and gas-liquid separator 14, the working medium loop of hot-water heating system 200 comprises the hot-water heating system compressor 21 that is connected in series, water heating heat exchanger 22, expansion valve 23, finned evaporator 25 and gas-liquid separator 24, it is characterized in that: the working medium loop of described air conditioner water heating machine comprises the finned heat exchanger switching mechanism, described finned heat exchanger switching mechanism is connected and composed by first to fourth magnetic valve 31～34 and finned heat exchanger 35, after respectively having a port to be connected to each other, the first magnetic valve 31 and the second magnetic valve 32 be connected to an end of finned heat exchanger 35, after respectively having a port to be connected to each other, the 3rd magnetic valve 33 and the 4th magnetic valve 34 be connected to the other end of finned heat exchanger 35, the another port of the first magnetic valve 31 is connected to the exhaust end of air-conditioning compressor 11, and the another port of the 3rd magnetic valve 32 is connected to the expansion valve 13 of air-conditioning system by check valve, forms the working medium passage in parallel with air-condition heat exchanger 15, the other end that the other end of the second magnetic valve 32 is connected to expansion valve 23, the four magnetic valves 34 of hot-water heating system is connected to the gas-liquid separator 24 of hot-water heating system by check valve, form the working medium passage in parallel with evaporator fin 25.In the embodiment shown in fig. 1, omitted the known cross valve that heats the refrigeration mode switching for air-conditioning system of those skilled in the art in the prior art, only express the basic working medium loop of air-conditioning heating pattern, also comprise the working medium loop of air conditioner refrigerating pattern in the embodiment of air conditioner water heating machine of the present invention.
Fig. 2 is the structure chart of an embodiment of air conditioner water heating machine of the present invention, and in this embodiment, air conditioner water heating machine comprises variable air channel mechanism.As shown in Figure 2, be provided with the compressor chamber 10 that compressor is installed in the housing of air conditioner water heating machine, described variable air channel mechanism comprises air supply section 20, air-conditioning heat exchanging segment 30, new wind mixing section 40, exhaustion section 50, air return section 60 and first to three-way air valve 43～45; Pressure fan 41 is placed in air supply section 20, air-condition heat exchanger 15 is connected between air supply section 20 and air-conditioning heat exchanging segment 30, finned heat exchanger 35 is connected between air-conditioning heat exchanging segment 30 and new wind mixing section 40, the first ventilation valve puts 43 between new wind mixing section 40 and exhaustion section 50, consist of the controlled path that is communicated with new wind mixing section 40 and exhaustion section 50, the second ventilation valve 44 is placed in the air intake B mouth of new wind mixing section 40, three-way air valve 45 is placed in the air draft A mouth of exhaustion section 50, return fan 42 is placed in air return section 60, and finned evaporator 25 is placed in air intake A mouth.
Of the present inventionly also provide a kind of control method for air conditioner water heating machine of the present invention, solve the technical problem of air conditioner water heating machine mode of operation switching controls by control.The control method of air conditioner water heating machine of the present invention comprises the step of following control air conditioner water heating machine operational mode:
Air conditioner refrigerating, water heating pattern: the first magnetic valve 31 and the 3rd magnetic valve 33 are connected, and the second magnetic valve 32 and the 4th magnetic valve 34 are closed, and finned heat exchanger 35 is in parallel with air-condition heat exchanger 15, and the evaporimeter that consists of in air-conditioning system is realized refrigerating function; The first ventilation valve 43 is opened, and the second ventilation valve 44 and three-way air valve 45 are closed; At first the air that air intake A mouth enters enters air return section 60 after evaporator fin 25 coolings through hot-water heating system, then send into exhaustion section 50 by return fan 42, enter new wind mixing section 40 from exhaustion section 50 by the first ventilation valve 43 again, enter air-conditioning heat exchanging segment 30 by finned heat exchanger 35 reducing temperature twices, enter air supply section 20 after lowering the temperature for the third time by air-condition heat exchanger 15 at last, the cold air after cooling is sent by air draft B mouth by pressure fan 41.In this pattern, air-conditioning system has obtained the support of hot-water heating system, makes EAT reduce, simultaneously, the multiplication of the evaporimeter heat exchange area of air-conditioning system, during refrigeration, operating mode improves, and refrigeration and efficiency all are improved.
Independent water heating pattern: the first magnetic valve 31 and the 3rd magnetic valve 33 are closed, and the second magnetic valve 32 and the 4th magnetic valve 34 are opened, and finned heat exchanger 35 is in parallel with evaporator fin 25, consists of the evaporimeter in hot-water heating system; Air-conditioning compressor 11 shutdown; The first ventilation valve 43 is opened, and the second ventilation valve 44 and three-way air valve 45 are closed; The thermal source air of hot-water heating system 200 enters through air intake A mouth, by entering air return section 60 after 25 heat exchange of evaporator fin, then send into exhaustion section 50 by return fan 42, enter new wind mixing section 40 from exhaustion section 50 by the first ventilation valve 43 again, again by entering air-conditioning heat exchanging segment 30 after finned heat exchanger 35 secondary heat exchanges, pass air-condition heat exchanger 15 (without heat exchange) and enter air supply section 20, sent by air draft B mouth by pressure fan 41.In this pattern, due to the passage lengthening of air circulation, the evaporimeter heat exchange area of hot-water heating system multiplication simultaneously is improved the heat exchange effect of air source heat pump, heating capacity and the efficiency of hot-water heating system also are improved, and have improved the firing rate of energy-efficient performance and the hot water of product.
Warming by air conditioner, water heating pattern: the first magnetic valve 31 and the 3rd magnetic valve 33 are connected, the second magnetic valve 32 and the 4th magnetic valve 34 are closed, finned heat exchanger 35 is in parallel with air-condition heat exchanger 15, and the condenser that consists of in air-conditioning system is realized the warming by air conditioner function, guarantees heating effect; The first ventilation valve 43 cuts out, the second ventilation valve 44 and three-way air valve 45 are opened, hot-water heating system and air-conditioning system independent operating: the thermal source air of hot-water heating system 200 enters through air intake A mouth, evaporate by fin, 25 carry out entering air return section 60 after heat exchange, then send into exhaustion section 50 by return fan 42, then send by three-way air valve 45 to air draft A mouth through exhaustion section 50; The air of air-conditioning system 100 enters through air intake B mouth, enter new wind mixing section 40 by the second ventilation valve 44, once heat by finned heat exchanger 35 and enter air-conditioning heat exchanging segment 30, undertaken entering air supply section 20 after post bake by air-condition heat exchanger 15 again, the hot-air after heating is sent by air draft B mouth by pressure fan 41.In this pattern, the multiplication of the condenser heat exchange area of air-conditioning system, heat transfer effect and efficiency can be improved.
In an embodiment of the control method of air conditioner water heating machine of the present invention, air conditioner refrigerating, water heating pattern also comprise the step of closing compressor of air conditioner: if the refrigerating capacity that the hot-water heating system water heating produces satisfies the requirement of air-conditioning temperature-reducing degree, close compressor of air conditioner 11, the first magnetic valve 31 and the 3rd magnetic valve 33 are closed, the second magnetic valve 32 and the 4th magnetic valve 34 are opened, finned heat exchanger is in parallel with evaporator fin, consists of the evaporimeter of air conditioner water heating machine of the present invention, and the air conditioner refrigerating function is provided; The first ventilation valve 43 is opened, and the second ventilation valve 44 and three-way air valve 45 are closed; The air that air intake A mouth enters, at first through superheated water be, enter air return section 60 after 200 evaporator fin 25 coolings, then send into exhaustion section 50 by return fan 42, enter new wind mixing section 40 from exhaustion section 50 by the first ventilation valve 43 again, enter air-conditioning heat exchanging segment 30 by finned heat exchanger 35 reducing temperature twices, pass at last air-condition heat exchanger 15 (without heat exchange) and enter air supply section 20, the cold air after cooling is sent by air draft B mouth by pressure fan 41.Under this pattern, the refrigerating capacity that system relies on compressor 21 water heatings of hot-water heating system 200 to produce fully realizes air-conditioning temperature-reducing, the evaporimeter heat exchange area of hot-water heating system 200 multiplication simultaneously, the heat exchange effect of air source heat pump is improved, the heating capacity of heat pump and the thermogenetic refrigerating capacity of system all are fully used, and have improved energy-efficient performance and the Energy Efficiency Ratio of product.
Those of ordinary skill in the art will be appreciated that; above embodiment illustrates technical scheme of the present invention; and be not to be used as limitation of the invention; any variation, modification of the above embodiment being done based on connotation of the present invention all will drop in the protection domain of claim of the present invention.
Claims (4)
1. air conditioner water heating machine, comprise air-conditioning system and hot-water heating system, described air-conditioning system and hot-water heating system have respectively separately independently working medium loop, the working medium loop of air-conditioning system comprises the air-conditioning compressor that is connected in series, air-condition heat exchanger, expansion valve, double pipe heat exchanger and gas-liquid separator, the working medium loop of hot-water heating system comprises the hot-water heating system compressor that is connected in series, the water heating heat exchanger, expansion valve, finned evaporator and gas-liquid separator, it is characterized in that: the working medium loop of described air conditioner water heating machine comprises the finned heat exchanger switching mechanism, described finned heat exchanger switching mechanism is connected and composed by first to fourth magnetic valve and finned heat exchanger, the first magnetic valve and the second magnetic valve respectively have a port to be connected to an end of finned heat exchanger, the 3rd magnetic valve and the 4th magnetic valve respectively have a port to be connected to the other end of finned heat exchanger, the another port of the first magnetic valve is connected to the exhaust end of air-conditioning compressor, and the another port of the 3rd magnetic valve is connected to the expansion valve of air-conditioning system by a check valve, forms the working medium passage in parallel with air-condition heat exchanger, the other end of the second magnetic valve is connected to the expansion valve of hot-water heating system, and the other end of the 4th magnetic valve is connected to the gas-liquid separator of hot-water heating system by a check valve, forms the working medium passage in parallel with evaporator fin.
2. air conditioner water heating machine according to claim 1, it is characterized in that described air conditioner water heating machine comprises variable air channel mechanism, described variable air channel mechanism comprises air supply section, air-conditioning heat exchanging segment, new wind mixing section, exhaustion section, air return section and first to three-way air valve; Pressure fan is placed in air supply section, air-condition heat exchanger is connected between air supply section and air-conditioning heat exchanging segment, finned heat exchanger is connected between air-conditioning heat exchanging segment and new wind mixing section, the first ventilation valve is placed between new wind mixing section and exhaustion section, consist of the controlled path that is communicated with new wind mixing section and exhaustion section, the second ventilation valve is placed in the air intake B mouth of new wind mixing section, and three-way air valve is placed in the air draft A mouth of exhaustion section, return fan is placed in air return section, and finned evaporator is placed in air intake A mouth.
3. the control method of an air conditioner water heating machine is characterized in that comprising the step of following control air conditioner water heating machine operational mode:
Air conditioner refrigerating, water heating pattern: the first magnetic valve and the 3rd magnetic valve are connected, the second magnetic valve and the 4th closed electromagnetic valve, and finned heat exchanger is in parallel with air-condition heat exchanger, consists of the evaporimeter in air-conditioning system; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth;
Independent water heating pattern: the first magnetic valve and the 3rd closed electromagnetic valve, the second magnetic valve and the 4th magnetic valve are opened, and finned heat exchanger consists of the evaporimeter in hot-water heating system as in parallel with evaporator fin; The air-conditioning compressor shutdown; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth;
Warming by air conditioner, water heating pattern: the first magnetic valve and the 3rd magnetic valve are connected, the second magnetic valve and the 4th closed electromagnetic valve, and finned heat exchanger is in parallel with air-condition heat exchanger, consists of the condenser in air-conditioning system, guarantees heating effect; The first ventilation valve cuts out, and the second ventilation valve and three-way air valve are opened, hot-water heating system and air-conditioning system independent operating, and the thermal source circulation of air path of hot-water heating system is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-three-way air valve-air draft A mouth; The circulation of air path of air-conditioning system is: air intake B mouth-second ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
4. the control method of air conditioner water heating machine claimed in claim 3, it is characterized in that described air conditioner refrigerating, water heating pattern also comprise the step of closing compressor of air conditioner: if the refrigerating capacity that the hot-water heating system water heating produces satisfies the air-conditioning temperature-reducing requirement, close compressor of air conditioner, the first magnetic valve and the 3rd closed electromagnetic valve, the second magnetic valve and the 4th magnetic valve are opened, finned heat exchanger is in parallel with evaporator fin, consists of the evaporimeter of described air conditioner water heating machine; The first ventilation valve is opened, the second ventilation valve and three-way air valve are closed, and the circulation of air path is: air intake A mouth-evaporator fin-air return section-return fan-exhaustion section-first ventilation valve-Xin wind mixing section-finned heat exchanger-air-conditioning heat exchanging segment-air-condition heat exchanger-air supply section-pressure fan-air draft B mouth.
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| JPS5946465A (en) * | 1982-09-10 | 1984-03-15 | 三菱電機株式会社 | Air-conditioning hot-water supply device |
| CN1888637A (en) * | 2006-07-14 | 2007-01-03 | 上海新豪申空调设备有限公司 | Hot pump type air conditioner set with water heater |
| CN201000245Y (en) * | 2006-12-28 | 2008-01-02 | 苏宇贵 | Air conditioner hot-water compounding machine |
| US20100000709A1 (en) * | 2008-07-02 | 2010-01-07 | Tsung-Che Chang | Heating and heat recovery unit for an air conditioning system |
| CN102022858B (en) * | 2010-11-30 | 2012-02-29 | 广东欧科空调制冷有限公司 | Heat recovery type air cooling heat pump unit |
| CN202350381U (en) * | 2011-11-14 | 2012-07-25 | 江苏天舒电器有限公司 | Air conditioning water heater |
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