Air conditioning and water heating system
Technical field
The present invention relates to technical field of heat pumps, relate in particular to a kind of air conditioning and water heating system.
Background technology
Along with technical development, human more and more to demands for energy, energy resource consumption is also appeared suddenly the influence of environment day by day, and people's energy-saving and emission-reduction understanding improves constantly.Because air conditioner is convenient to install, uses and is managed, refrigeration, heat-production functions are many, can match flexibly, extensive market prospects is arranged, and adopted by increasing family, office and enterprise.Current, most air conditioner only has refrigeration in summer, winter to heat the simple function of regulating indoor air temperature, and the heat that summer, air conditioner was produced in process of refrigerastion is discharged in the outside atmosphere, causes the waste of the outdoor air thermal pollution and the energy.Air conditioner only uses in summer and winter, and utilization rate is not high; Meanwhile, have family and the office space of air conditioner also to need to buy in addition water heater, increase cost to solve life hot water problem, and electric heater, gas heater energy consumption greatly, poor stability.Also occur at present manyly having the air conditioner that heats water function, but only limit to when air conditioner refrigerating, utilize the waste heat of air conditioner refrigerant to add hot water, then need carry out operational mode in the winter time and switch and heat water separately or heat room temperature separately.Therefore, the air conditioner that heats water function of the prior art only can utilize the water in the temperature heating water heater of refrigerant of compressor output, and its overall energy consumption is still higher and control procedure is complicated.
Summary of the invention
The present invention provides a kind of air conditioning and water heating system, in order to solve air conditioner energy consumption height and the complicated defective of control procedure that heats water function of the prior art, realizes reducing the energy consumption of air conditioning and water heating system and simplifying its control procedure.
The present invention provides a kind of air conditioning and water heating system, comprises air-conditioner outdoor unit, water machine, controlling room temperature and heat-pump water heater; Said water machine comprises first outlet, first import, first heat-exchange device and circulating pump; Said air-conditioner outdoor unit is connected with said first heat-exchange device; Said first outlet is connected with said first heat-exchange device through said circulating pump, and said first import is connected with said first heat-exchange device; Said heat-pump water heater comprises second outlet, second import, second heat-exchange device, compressor and boiler; Said boiler comprises water tank and is arranged on the refrigerant pipe in the said water tank; Said second outlet is connected with said second heat-exchange device respectively with second import; One end of said refrigerant pipe is connected with said compressor; The other end of said refrigerant pipe is connected with said second heat-exchange device through capillary, and said compressor is connected with said second heat-exchange device; Said controlling room temperature comprises fan coil, and an end of said fan coil is connected with said first outlet, and the other end of said fan coil is connected with said second import, and said second outlet is connected with said first import.
The invention provides a water conditioning system, through the first heat exchange means can be achieved with the air conditioner outdoor unit refrigerant water machine apparatus for heat exchange apparatus to change the water temperature of the refrigerant machine, water machine means outputs into a refrigerant temperature control means for changing the ambient temperature, from the temperature control means heat a refrigerant flowing through the second heat exchange means in the heat pump water heater refrigerant absorption, and then the second heat exchange means in the formation of refrigerant through the compressor treated high-temperature refrigerant heating hot water in the tank for the user, on the one hand refrigerant temperature control device can be fully utilized waste heat heating hot water in the tank, effectively reducing the energy consumption of air conditioning hot water system, on the other compressor heat pump hot water unit will output a higher temperature of the refrigerant to rapid heating hot water in the tank to improve the air-conditioning system of hot water heating system efficiency; addition, the heat pump water heater for hot water does not affect the temperature control system devices to work properly, temperature control device is in heating or cooling mode, the heat pump water heater for hot water system can handle, eliminating the need for air conditioning hot water system mode conversion, simplifying air conditioning hot water system control process.
Aforesaid air conditioning and water heating system; In order to strengthen the function of air conditioning and water heating system; Heat in the more efficient use external environment condition heats water; Said controlling room temperature also comprises the radiator and first triple valve; Said first triple valve is connected with said fan coil with said first outlet, said radiator respectively, and said radiator is connected with said second import.
Aforesaid air conditioning and water heating system; Control the operational mode of air conditioning and water heating system for ease; Also comprise second triple valve and the 3rd triple valve; Said second triple valve is connected with said the 3rd triple valve with said second outlet, said first import respectively; One port of said the 3rd triple valve is connected with said second import, and the another port of said the 3rd triple valve is connected with said fan coil with said radiator respectively.
Aforesaid air conditioning and water heating system, said radiator are floor heating and/or radiator.
Aforesaid air conditioning and water heating system, for heating function and the raising that strengthens air conditioning and water heating system heats water efficient, said water machine also comprises electric heater, said electric heater is between said circulating pump and said first heat-exchange device.
Aforesaid air conditioning and water heating system, in order to make full use of the heat energy of outside waste heat source, said second outlet is connected with the first used heat valve, and said second import is connected with the second used heat valve.
Aforesaid air conditioning and water heating system, said first heat-exchange device and said second heat-exchange device are plate type heat exchanger or double pipe heat exchanger.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously; Accompanying drawing in describing below is some embodiments of the present invention; For those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of air conditioning and water heating system embodiment of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously; Described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the structural representation of air conditioning and water heating system embodiment of the present invention.As shown in Figure 1, the present embodiment air conditioning and water heating system comprises air-conditioner outdoor unit 1, water machine 2, controlling room temperature 3 and heat-pump water heater 4; Water machine 2 comprises first outlet, 21, first import 22, first heat-exchange device 23 and circulating pump 24; Air-conditioner outdoor unit 1 is connected with first heat-exchange device 23; First outlet 21 is connected with first heat-exchange device 23 through circulating pump 24, and first import 22 is connected with first heat-exchange device 23; Heat-pump water heater 4 comprises second outlet, 41, second import 42, second heat-exchange device 43, compressor 44 and boiler; Boiler comprises water tank 45 and is arranged on the refrigerant pipe 46 in the water tank 45; Second outlet 41 is connected with second heat-exchange device 43 respectively with second import 42; One end of refrigerant pipe 46 is connected with compressor 44; The other end of refrigerant pipe 46 is connected with second heat-exchange device 43 through capillary 47, and compressor 44 is connected with second heat-exchange device 43; Controlling room temperature 3 comprises fan coil 31, and an end of fan coil 31 and first outlet 21 are connected, and the other end of fan coil 31 is connected with second import 42, and second exports 41 is connected with first import 22.
Particularly; Air-conditioner outdoor unit 1 in the present embodiment can produce high temperature refrigerant or low temperature refrigerant; Thereby realize the function that the present embodiment air conditioning and water heating system heats or freezes; Meanwhile; Heat-pump water heater 4 in the present embodiment can heat water when the present embodiment air conditioning and water heating system heats or freezes, thereby supplies with hot water to the user throughout the year.Concrete, air-conditioner outdoor unit 1 heats or refrigeration work according to user's needs, and the refrigerant of air-conditioner outdoor unit 1 output will carry out heat exchange through the refrigerant in first heat-exchange device 23 and the water machine 2; Be transported to controlling room temperature 3 through circulating pump 24 via first outlet 21 through the refrigerant after the heat exchange in the water machine 2; The refrigerant that fan coil 31 in the controlling room temperature 3 is delivered into utilization heats or freezes with the temperature of change environment, and the refrigerant of output will carry out heat exchange through the refrigerant in second heat-exchange device 43 and the heat-pump water heater 4 from fan coil 31; Refrigerant in the heat-pump water heater 4 will make full use of from fan coil 31 output refrigerant waste heat and under the effect of compressor 44, form high temperature refrigerant and be transported in the refrigerant pipe 46, the refrigerant in the refrigerant pipe 46 will heat the water in the water tank 45 with the formation domestic hot-water and supply the user to use.Compressor 44 in the heat-pump water heater 4 can change refrigerant into high temperature refrigerant fast and effectively; Thereby improved the efficiency of heating surface of water in the water tank 45; Shorten the present embodiment air conditioning and water heating system and heated the used time of water, thereby effectively reduced the energy consumption of this book embodiment air conditioning and water heating system; And heat-pump water heater 4 can be under refrigeration or the heating mode at the present embodiment air conditioning and water heating system all can heat water treatment; Need not to carry out the pattern conversion; Thereby need not to increase by one separately and directly refrigerant is transported to the refrigerant loop the heat-pump water heater 4, simplified the control procedure of present embodiment air conditioning and water heating system and reduced manufacturing cost from water machine 2.
Further; In order to strengthen the function of present embodiment air conditioning and water heating system; Heat in the more efficient use external environment condition heats water; Controlling room temperature 3 in the present embodiment can also comprise the radiator 32 and first triple valve 33; With first outlet 21, radiator 33 is connected with fan coil 31, radiator 33 is connected with second import 42 first triple valve 33 respectively.Concrete; Radiator 33 in the present embodiment can be radiator or floor heating; Through radiator 33 is set; The present embodiment air conditioning and water heating system is being carried out under the heating mode; The present embodiment air conditioning and water heating system can select to adopt fan coil 31 to dispel the heat; Also can select to adopt radiator 33 to dispel the heat, strengthen the function of present embodiment air conditioning and water heating system.And season in spring and autumn when air-conditioner outdoor unit 1 is not worked, through the refrigerant in can the more efficient use indoor environment temperature heat hot pump water heating apparatus 4 of radiator 33, the more effective energy consumption that reduces the present embodiment air conditioning and water heating system.
Further; Control the operational mode of present embodiment air conditioning and water heating system for ease; Also comprise second triple valve 51 and the 3rd triple valve 52; Second triple valve 51 is connected with the 3rd triple valve 52 with second outlet, 41, first import 22 respectively; One port of the 3rd triple valve 52 is connected with second import 42, and the another port of the 3rd triple valve 52 is connected with fan coil 31 with radiator 32 respectively.Concrete; The present embodiment air conditioning and water heating system can be controlled the flow direction of refrigerant in the water machine 2 through controlling second triple valve 51 and the 3rd triple valve 52; When the coolant-temperature gage in the water tank 45 in the heat-pump water heater 4 does not reach requirement; The refrigerant that from controlling room temperature 3, flows out through second triple valve 51 and 52 controls of the 3rd triple valve enters into second heat-exchange device 43; Carry out heat exchange with the refrigerant in the heat-pump water heater 4, make that the coolant-temperature gage in the water tank 45 rises rapidly in the heat-pump water heater 4; When the coolant-temperature gage in the water tank 45 in the heat-pump water heater 4 reached requirement, the refrigerant that from controlling room temperature 3, flows out through second triple valve 51 and the control of the 3rd triple valve 52 was fed directly to and does not enter into second heat-exchange device 43 in first import 22.In addition; When freezing through fan coil 31 summer; In order to strengthen refrigeration; Then entering into second heat-exchange device 43 through second triple valve 51 and the 3rd triple valve 52 controls refrigerant of outflow from controlling room temperature 3 further lowers the temperature; Make the temperature of the refrigerant that enters into first import 22 lower, thereby strengthen the refrigeration of present embodiment air conditioning and water heating system; Same; When heat through fan coil 31 or radiator 32 winter; In order to strengthen heating effect; Then the refrigerant that from controlling room temperature 3, flows out through second triple valve 51 and 52 controls of the 3rd triple valve directly flows back in first import 22; The refrigerant of avoiding from controlling room temperature 3, flowing out reduces temperature through second heat-exchange device 43, makes the temperature of the refrigerant that enters into first import 22 higher.
Further again, for heating function and the raising that strengthens the present embodiment air conditioning and water heating system heats water efficient, the water machine 2 in the present embodiment can also comprise electric heater 25, and electric heater 25 is between the circulating pump 24 and first heat-exchange device 23.Concrete; When Winter heat supply requires big and needs under the bigger situation of the hot water water yield; After through electric heater 25 refrigerant in the water machine 2 further being heated again through first outlet, 21 outputs; Can effectively strengthen the heating capacity of controlling room temperature 3, and also improved heat-pump water heater 4 heat water efficient.
Further again, in order to make full use of the heat energy of outside waste heat source, the outlet of second in the present embodiment 41 is connected with 61, the second imports 42 of the first used heat valve and is connected with the second used heat valve 62.Concrete; The thermal energy from fluid that has used heat in people's daily life effectively can be utilized through the second used heat valve 62; Fluid with used heat enters into second heat-exchange device 43 through the second used heat valve 62, and carries out after the heat exchange through 61 outputs of the first used heat valve with refrigerant in the heat-pump water heater 4.For example: the fluid with used heat can be water for bathing or vegetable washing water etc.; Still has higher heat energy in water for bathing or the vegetable washing water; Can make the water in the heat-pump water heater 4 utilizations waste heat water tank 45 wherein through the first used heat valve 61 and the second used heat valve 62, further reduce the energy consumption of present embodiment air conditioning and water heating system.
Wherein, first heat-exchange device 23 in the present embodiment and second heat-exchange device 43 can be plate type heat exchanger or double pipe heat exchanger.Concrete; With the plate type heat exchanger is example; For first heat-exchange device 23; A wherein refrigerant flow of plate type heat exchanger is connected with air-conditioner outdoor unit 1; And another refrigerant flow of plate type heat exchanger respectively with water machine 2 in circulating pump 24 be connected with first import 22, realize that refrigerant and the refrigerant in the water machine 2 in the air-conditioner outdoor unit 1 carries out heat exchange; For second heat-exchange device 43; A wherein refrigerant flow of plate type heat exchanger and second outlet 41 are connected with second import 42; And another refrigerant flow of plate type heat exchanger is connected with capillary 47 with compressor 44 respectively, realizes that the refrigerant in the heat-pump water heater 4 carries out heat exchange with the refrigerant of from controlling room temperature 3, exporting.
This embodiment, air conditioning hot water system, through the first heat exchanger can achieve air conditioner outdoor unit with refrigerant water dispenser apparatus for heat exchange device to change the water temperature of the refrigerant machine, water machine device output temperature of the refrigerant into the control device that changes in ambient temperature, the temperature control unit from the refrigerant flowing out of heat exchange means through the second heat pump hot water apparatus by absorbing the refrigerant, and then the second heat exchange means in the refrigerant through the compressor of a high temperature treatment Refrigerant heating hot water in the tank for the user, on the one hand refrigerant temperature control device can be fully utilized waste heat heating hot water in the tank, effectively reducing the energy consumption of air conditioning hot water systems, hand pump hot water installations in the compressor output is more rapid heating temperature of the refrigerant to heat water in the tank to improve the air-conditioning system of hot water heating system efficiency; addition, the heat pump water heater for hot water system does not affect the temperature control device work, temperature control device is in heating or cooling mode, the heat pump water heater for hot water system can handle, eliminating the need for air-conditioning mode conversion hot water system, hot water system, air-conditioning controls simplify the process.
What should illustrate at last is: above embodiment is only in order to illustrating technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.