CN202254480U - Multifunctional water-heating air-conditioning system - Google Patents
Multifunctional water-heating air-conditioning system Download PDFInfo
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- CN202254480U CN202254480U CN 201120340345 CN201120340345U CN202254480U CN 202254480 U CN202254480 U CN 202254480U CN 201120340345 CN201120340345 CN 201120340345 CN 201120340345 U CN201120340345 U CN 201120340345U CN 202254480 U CN202254480 U CN 202254480U
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- Y—GENERAL 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to a multifunctional water-heating air-conditioning system, which comprises at least one compressor, at least one outdoor heat exchanger, at least one indoor heat exchanger, a throttling element, a liquid storage device, at least one water fluorine heat exchanger, a first four-way valve, a second four-way valve, a water tank and a solar heat collector, which are all connected through pipelines, wherein the first four-way valve and the second four-way valve are connected in parallel with each other; the first four-way valve participates in circulation of the air-conditioning system; the second four-way valve participates in circulation of a hot water making system; an electric heating pipe is arranged in the water tank; an inlet and an outlet for domestic water are formed in the water tank; and a water heating pipeline connected with the water inlet and the water outlet of the solar heat collector and a water heat exchange pipe connected with the water inlet pipe and the water outlet pipe of the water fluorine heat exchanger are arranged in the water tank. According to the multifunctional water-heating air-conditioning system, the functions of refrigerating, heating and hot water making are realized; meanwhile, various heat sources are integrated together to meet a requirement of a user for making hot water under various environment conditions; and the energy consumption is reduced effectively.
Description
Technical field
The utility model relates to and a kind ofly can heat recovery be had the multifunctional heating water air-conditioning system that heats water function, belong to the air-conditioning technical application.
Background technology
Air-conditioner generally all has refrigeration and heats two kinds of mode of operations; All have the loss of inoperative heat energy under these two kinds of mode of operations, the condenser heat radiation during refrigeration mode is arranged to atmosphere in vain, causes environmental thermal pollution; Further strengthen city " tropical island effect ", influenced people's living environment.Meanwhile, air-conditioned working environment and family also need to be equipped with in addition water heater and use hot water for daily life; Be that electric heater, gas heater or solar water heater all are to work alone separately; Exist power consumption big, efficiency is low, deficiencies such as poor stability.
At present, existing not only can the refrigeration but also hot water air-conditioning system capable of producing hot water, the unnecessary heat that it is produced during with air conditioner refrigerating reclaims; Be used to heat domestic water, but existing hot water air-conditioning system, because the heat that heat pump type air conditioning system produces is limited; Can't produce the hot water of higher temperature, and owing to cross low and compressor can't normally start the time when environment temperature, existing hot water air-conditioning system can not normally provide domestic water; In addition, no matter how many outdoor environment temperatures is to existing hot water air-conditioning system, as long as the user needs hot water; Just must compressor and starting to provide heat in order to heat hot water; The waste that this has also caused the energy does not to a certain extent have reasonable energy utilization, as solar energy and hot water air-conditioning system not being merged.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough; Providing a kind of not only can realize cooling and warming and heat water function; Simultaneously multiple thermal source is integrated, satisfy the hot water function of producing under the various environmental conditions of user, the multifunctional heating water air-conditioning system that effectively cuts down the consumption of energy.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of multifunctional heating water air-conditioning system comprises at least one compressor, at least one outdoor heat exchanger, at least one indoor heat exchanger, reservoir, at least one water fluorine heat exchanger of connecting through pipeline;
Also comprise first cross valve and second cross valve; Described first cross valve and second cross valve are taked the connected mode of parallel connection; The air inlet of said first cross valve and second cross valve is connected with the blast pipe of said compressor simultaneously; The port A of said first cross valve and second cross valve is connected with the air entry of said compressor, and the port B of said first cross valve is connected with an end of said outdoor heat exchanger, and the other end of said outdoor heat exchanger connects the first throttle element; The other end of said first throttle element connects said reservoir; The other end of said reservoir connects second restricting element, and the other end of said second restricting element connects said indoor heat exchanger, and the other end of said indoor heat exchanger connects the port C of said first cross valve;
The port C of said second cross valve connects a disconnected pipe; The port B of said second cross valve connects the working medium inlet pipe of said water fluorine heat exchanger; The working medium outlet pipe of said water fluorine heat exchanger inserts in the pipeline between said second restricting element and the said reservoir, and the water inlet pipe of said water fluorine heat exchanger is connected supply equipment and watering equipment with outlet pipe;
Also comprise a water tank and a solar thermal collector; In said water tank, be provided with electric heating tube; Said water tank is provided with the entrance and exit of domestic water, is provided with the heating pipe road in the said water tank, and the two ends in said heating pipe road are connected with delivery port with the water inlet of said solar thermal collector respectively; Also be provided with the water heat exchanger tube in the said water tank, the two ends of said water heat exchanger tube are connected with outlet pipe with the water inlet pipe of said water fluorine heat exchanger respectively.
The utility model further improves and is, on the outlet pipe of said water fluorine heat exchanger, is serially connected with an electric heater unit.
Said first throttle element is an electric expansion valve open in usual, and the outage standard-sized sheet heats circulation time and gets the electric control cold medium flux during kind of refrigeration cycle.
Said second restricting element kind of refrigeration cycle with heat circulation time all the electric control cold medium flux.
Parallel with one another between a plurality of said water fluorine heat exchangers, the electric expansion valve of serial connection one controlled refrigeration matchmaker's flow on the working medium inlet pipe of each said water fluorine heat exchanger or working medium outlet pipe.
On the water inlet pipe of said water fluorine heat exchanger, be connected in series an expansion tank again.
Serial connection one oil eliminator on the blast pipe of said compressor.
Between the port A of the air entry of said compressor and said first cross valve and second cross valve, be serially connected with a gas-liquid separator.
Between the arrival end of the air entry of said compressor and said reservoir, crossing cold capillary through one is connected.
The utility model further improves and is, when said water fluorine heat exchanger connects a plurality of cycling use of water equipment simultaneously, at the place, main entrance of said cycling use of water equipment one water knockout drum is set, and at the general export place of said cycling use of water equipment one water collector is set.
Content to sum up, the described a kind of multifunctional heating water air-conditioning system of the utility model compared with prior art, has following advantage:
1, overall structure is simple, and heat exchange efficiency is high, can realize heating water, refrigerated medium hot water, freeze and heating, heat separately independently mode of operation of five kinds in water, can change apace according to different requirements of customers.
2, this system satisfies the demand of producing hot water under the various environmental conditions of user, and can effectively cut down the consumption of energy with multiple thermals source such as electrical heating and solar energy and hot water air-conditioning system effective integration together, reaches environmental requirement.
3, this system is applicable to that one drags many air-conditioning systems, and the scope of application is wider.
Description of drawings
Fig. 1 the utility model systematic schematic diagram.
As shown in Figure 1, compressor 1, outdoor heat exchanger 2, indoor heat exchanger 3, reservoir 4, water fluorine heat exchanger 5, the first cross valves 6; Second cross valve 7, compressor exhaust pipe 8, gas-liquid separator 9, oil eliminator 10, heating tape 11, oil return pipe 12, oil return pipe group 13; Magnetic valve 14, low-pressure sensor 15, high-pressure sensor 16, first throttle element 17, the second restricting elements 18, working medium inlet pipe 19, working medium outlet pipe 20; Water inlet pipe 21, outlet pipe 22, electric expansion valve 23, electric heater unit 24, expansion tank 25, water pump 26; Supercooling coil pipe 27 is crossed cold capillary 28, magnetic valve 29, floor heating module 30, water knockout drum 31, water collector 32; Water tank 33, solar thermal collector 34, vent valve 35, electric heating tube 36, tank entry 37, water tank outlet 38; Water heat exchanger tube 39, heating pipe road 40, solar thermal collector water inlet 41, solar thermal collector delivery port 42, blowoff valve 43, vent valve 44.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1, a kind of multifunctional heating water air-conditioning system comprises at least one compressor 1, at least one outdoor heat exchanger 2, at least one indoor heat exchanger 3, reservoir 4, at least one water fluorine heat exchanger 5 of connecting through pipeline.Wherein, for cutting down the consumption of energy, raise the efficiency, compressor 1 adopts frequency-changeable compressor, and indoor heat exchanger 3 can many parallel connections, and water fluorine heat exchanger 5 also can many parallel connections.
Air entry at compressor 1 is connected in series a gas-liquid separator 9; Insert an oil return pipe 12 between the bottom of flow separator 9 and the compressor 1; Be back in the compressor 1 depositing the compressor oil of collection, avoid compressor 1 behind long-play, to produce the phenomenon of oil starvation in gas-liquid separator 9 bottoms.
Serial connection one oil eliminator 10 on the blast pipe 8 of compressor 1, the oil in the refrigerant of the HTHP that compressor 1 is discharged separates out, is back in the compressor 1 again, further avoids compressor 1 behind long-play, to produce the phenomenon of oil starvation.Also insert an oil return pipe group 13 between oil eliminator 10 and the compressor 1; Oil return pipe group 13 comprises two oil return pipes parallel with one another; Serial connection one magnetic valve 14 of switch regularly on oil return pipe therein; Guarantee that oil all is back in the compressor 1 in the oil eliminator 10, guarantee that the refrigerant in the oil eliminator 10 is not back to compressor 1 simultaneously again.
At the air entry place of compressor 1 low-pressure sensor 15 is set, a high-pressure sensor 16 is set in the exit of oil eliminator 10.For guarantee that compressor 1 also can normally start, and twines a circle heating tape 11 outside compressor 1 when outdoor temperature is low.
This system comprises two cross valves; First cross valve 6 both parallel with one another and second cross valve 7; The air inlet of first cross valve 6 and second cross valve 7 is connected with the blast pipe 8 of compressor 1 simultaneously; The port A of first cross valve 6 is connected with the inlet of gas-liquid separator 9, and the port A of second cross valve 7 also is connected with the inlet of gas-liquid separator 9, and then is back to compressor 1 again.
The port B of first cross valve 6 is connected with an end of outdoor heat exchanger 2; The other end of outdoor heat exchanger 2 connects first throttle element 17; The other end of first throttle element 17 connects reservoir 4; The other end that the other end of reservoir 4 connects second restricting element, 18, the second restricting elements 18 connects indoor heat exchanger 3, and the other end of indoor heat exchanger 3 connects the port C of first cross valve 6.
Wherein, first throttle element 17 is an electric expansion valve open in usual, and outage standard-sized sheet during kind of refrigeration cycle heats circulation time and gets electricly, and through regulating the size of open degree, the control cold medium flux plays throttling to the refrigerant of flowing through.Second restricting element be kind of refrigeration cycle or heat circulation time all electric, control refrigerant flow, the refrigerant of flowing through is played throttling.
Between reservoir 4 and second restricting element 18, be connected in series a supercooling coil pipe 27, further reduce the condensing pressure of refrigerant, to improve refrigerating efficiency.
Between the arrival end of the air entry of compressor 1 and reservoir 4, crossing cold capillary 28 through one is connected; One magnetic valve 29 is set on connecting line again, when compressor 1 excessive discharge temperature, can be through opening magnetic valve 29; Let condensed refrigerant pass through the throttling action of cold capillary 28; Reduce the temperature of refrigerant, get in the compressor 1, thus the temperature of reduction compressor 1.
The port C of second cross valve 7 connects a disconnected pipe, need not heat water, only carries out kind of refrigeration cycle and heats circulation time, controls the disconnected pipe place that second cross valve 7 switches to port C.
The port B of second cross valve 7 connects the working medium inlet pipe 19 of water fluorine heat exchanger 5; In the pipeline that the working medium outlet pipe 20 of water fluorine heat exchanger 5 inserts between second restricting element 18 and the reservoir 4, the water inlet pipe 21 of water fluorine heat exchanger 5 is connected supply equipment and watering equipment with outlet pipe 22.
Water fluorine heat exchanger 5 can be parallelly connected as required a plurality of; As shown in Figure 1, present embodiment has adopted and has been connected in parallel on two water fluorine heat exchangers 5, and different water fluorine heat exchangers 5 insert different watering equipments; According to different needs; Control the leaving water temperature of each water fluorine heat exchanger 5, about 40 ℃, and domestic water sometimes need be more than 60 ℃ like the needed temperature of floor heating; For controlling the leaving water temperature of each water fluorine heat exchanger 5; The electric expansion valve 23 of serial connection one controlled refrigeration matchmaker's flow on the working medium inlet pipe 19 of each water fluorine heat exchanger 5 or working medium outlet pipe 20 through regulating the flow of the high temperature refrigerant in the different water fluorine heat exchanger 5, is controlled the leaving water temperature of different water fluorine heat exchanger 5.
When the required target hot water temperature of user is higher than 65 ℃, and after carrying out sufficient heat exchange with high temperature refrigerant in the water fluorine heat exchanger 5, when leaving water temperature can only reach 60 ℃; Keep compressor 1 in running order if continue again; And the leaving water temperature of raising water fluorine heat exchanger 5 can cause condensing pressure too high, causes the Energy Efficiency Ratio of whole air-conditioning system to reduce; At this moment, take compression mechanism heat-obtaining water just not energy-conservation.Native system is connected in series one and has the electric heater unit 24 that compensates heating function on the outlet pipe 22 of water fluorine heat exchanger 5, when above-mentioned situation takes place, then control electric heater unit 24 and open, and continues to produce the hot water of higher temperature, satisfies user's demand.This electric heater unit 24 can adopt the structure that adds electrical heating elements in the water tank, also can be employed in the structure of twining electrical heating elements on the outlet pipe 22.
On the water inlet pipe 21 of water fluorine heat exchanger 5, be connected in series an expansion tank 25 again; It plays the effect of temporarily depositing water, owing to expand with heat and contract with cold, when freezing and heating; The needed quantity of circulating water of indoor set is different, and expansion tank 25 just plays the effect of a regulating pondage.
On the water inlet pipe 21 of water fluorine heat exchanger 5 or outlet pipe 22, be connected in series a water pump 26 again, guarantee water smooth and easy flowing between water fluorine heat exchanger 5 and watering equipment.
As shown in Figure 1, it is parallel with one another to have inserted 30, two floor heating modules 30 of two floor heating modules in the present embodiment, and water circulates between water fluorine heat exchanger 5 and two floor heating modules 30.The outlet pipe 22 of water fluorine heat exchanger 5 at first inserts a water knockout drum 31; High-temperature water through carrying out after the heat exchange with refrigerant gets into floor heating module 30 respectively by 31 fens two-way of water knockout drum, is used to heat indoor temperature, gets into a water collector 32 more simultaneously through the water after the heat exchange; Accumulate one the tunnel; Get into the water inlet pipe 21 of water fluorine heat exchanger 5, in water fluorine heat exchanger 5, carry out heat exchange again with high temperature refrigerant, reciprocation cycle flows.
One vent valve 35 is set on the water-main behind the water collector 32, when in the water pipe because temperature height and pressure when excessive, or when using for the first time, all need open vent valve 35, bleed off air unnecessary in the water pipe, guarantee that the water circulation carries out smoothly.
The water inlet pipe 21 of water fluorine heat exchanger 5 and outlet pipe 22 are except that connecing above-mentioned floor heating module 30, and its water inlet pipe 21 can directly insert resource of water supply, and outlet pipe 22 can directly insert water terminals such as kitchen and toilet, for the user provides needed domestic water.
Also comprise a water tank 33 and a solar thermal collector 34 in the native system, water tank 33 is provided with the inlet 37 and outlet 38 of domestic water, inserts the resource of water supply and the water terminal of domestic water respectively, as inserting kitchen, toilet etc.
Be provided with water heat exchanger tube 39 in the water tank 33; The two ends of water heat exchanger tube 39 are connected with outlet pipe 22 with the water inlet pipe 21 of water fluorine heat exchanger 5 respectively, in the water fluorine heat exchanger 5 through carrying out the high-temperature water after the heat exchange, except that getting into above-mentioned floor heating module 30 with high temperature refrigerant; Also can get into the water heat exchanger tube 39 in the water tank 33 simultaneously; Carry out heat exchange with the water in the water tank 33, thereby the water in the heating water tank 33 supplies the water terminal of kitchen and toilet to use.
Be provided with heating pipe road 40 in the water tank 33; The two ends in heating pipe road 40 are connected with delivery port 42 with the water inlet 41 of solar thermal collector 34 respectively; Utilize the water in the solar energy heating heating pipe road 40; Carry out heat exchange with water tank 33 interior water again, thereby the water in the heating water tank 33 supplies the water terminal of kitchen and toilet to use.
In water tank 33, also be provided with electric heating tube 36, can supply the water terminal of kitchen and toilet to use separately through the water in electric heating tube 36 heating water tank 33.
In the bottom of water tank 33 blowoff valve 43 is set, the sewage in the water tank 33 that is used for regularly draining.On water tank 33 and water terminal water pipe connecting, a vent valve 44 is set also; When in the water pipe or in the water tank 33 because temperature height and pressure when excessive, or when using for the first time, all need open vent valve 44; Bleed off in the water pipe with water tank 33 in unnecessary air, guarantee that the water circulation carries out smoothly.
When outdoor environment temperature is extremely low, to such an extent as to when compressor 1 can't normally start, just directly adopt electric heating tubes 36 in the water tank 33 to add the mode of hot water, produce hot water, satisfy the demand that the user produces hot water.
When outdoor sunny; Solar thermal collector 34 can satisfy fully the user produce the heat of hot water the time; Carry out air conditioning and user this moment need not to open air-conditioning system, just can produce the domestic hot-water, to reach the energy-conservation more purpose of optimization with solar thermal collector 34.
Describe the mode of operation of separate refrigeration below in detail:
As shown in Figure 1, the exhaust of compressor 1 gets into blast pipe 8, gets into the air inlet of first cross valve 6 and second cross valve 7 simultaneously through oil eliminator 10; At this moment, second cross valve 7 gets the electric disconnected pipe place that switches to, and the cold media gas of HTHP flows out inlet chamber external heat exchanger 2 from the port B of first cross valve 6; In outdoor heat exchanger 2, carry out heat exchange, condensed refrigerant gets into first throttle element 17, because first throttle element 17 is to be in full-gear when refrigeration; Do not play throttling, refrigerant can directly get into reservoir 4, passes through supercooling coil pipe 27 again; Get into second restricting element 18; The refrigerant of the low-temp low-pressure after throttling gets into indoor heat exchanger 3 and carries out heat exchange, reduces indoor temperature, and the refrigerant after the evaporation gets into flow separator 9 through the port C and the port A of first cross valve 6; Be back to compressor 1 at last, accomplish whole kind of refrigeration cycle.
Describe the mode of operation that heats separately below in detail:
As shown in Figure 1, the exhaust of compressor 1 gets into blast pipe 8, gets into the air inlet of first cross valve 6 and second cross valve 7 simultaneously through oil eliminator 10; At this moment, second cross valve 7 gets the electric disconnected pipe place that switches to, and the cold media gas of HTHP flows out entering indoor heat exchanger 3 from the port C of first cross valve 6; In indoor heat exchanger 3, carry out heat exchange, the temperature of rising indoor environment, condensed refrigerant gets into second restricting element 18; Refrigerant after throttling for the first time gets into supercooling coil pipe 27, gets into reservoir 4 again, at this moment; First throttle element 17 gets when heating; Refrigerant is played the effect of throttling for the second time, carry out heat exchange in the refrigerant inlet chamber external heat exchanger 2 of the low-temp low-pressure after throttling, the refrigerant after the evaporation gets into flow separator 9 through the port B and the port A of first cross valve 6; Be back to compressor 1 at last, accomplish all heating circulation.
Describe the mode of operation that heats water separately below in detail:
As shown in Figure 1, the exhaust of compressor 1 gets into blast pipe 8, gets into the air inlet of first cross valve 6 and second cross valve 7 simultaneously through oil eliminator 10; At this moment, first cross valve, 6 operation heating modes, and second cross valve, 7 dead electricity; Switch to port B, high-temperature gas flows out through in the working medium inlet pipe 19 entering water fluorine heat exchangers 5 from the port B of second cross valve 7, and many water fluorine heat exchangers 5 can be parallel with one another; High temperature refrigerant carries out heat exchange with domestic water in water fluorine heat exchanger 5, the heating domestic water.
Flow out through the working medium outlet pipe 20 of the low temperature refrigerant after the heat exchange from water fluorine heat exchanger 5; Converge with indoor heat exchanger 3 condensed refrigerants after refrigerant after 5 heat exchange of many water fluorine heat exchangers converges to together, get into supercooling coil pipe 27, get into reservoir 4 again; Throttling through first throttle element 17; In the inlet chamber external heat exchanger 2, the refrigerant after the evaporation gets into flow separator 9 through the port B and the port A of first cross valve 6, is back in the compressor 1 at last again.
The water inlet pipe 21 of water fluorine heat exchanger 5 is connected with a plurality of watering equipments with outlet pipe 22, connection parallel with one another between a plurality of watering equipments.In the present embodiment; The outlet pipe 22 of water fluorine heat exchanger 5 at first gets in the water knockout drum 31 of floor heating module 30; Water knockout drum 31 is divided into two-way with high-temperature water and gets into respectively in two floor heating modules 30; Through after the heat exchange, water at low temperature accumulates one the tunnel through water collector 32 again, is back to the water inlet pipe 21 of water fluorine heat exchanger 5.The outlet pipe 22 of water fluorine heat exchanger 5 is also told one the tunnel and is got in the water heat exchanger tube 39 of water tank 33; Carry out heat exchange with the water in the water tank 33; Water after the heating flows out and supplies kitchen and toilet to use, and through after the heat exchange, the water at low temperature in the water heat exchanger tube 39 is back to the water inlet pipe 21 of water fluorine heat exchanger 5.
Describe the mode of operation of refrigerated medium hot water below in detail:
As shown in Figure 1; The exhaust of compressor 1 gets into blast pipe 8, and process oil eliminator 10 gets into the air inlet of first cross valve 6 and second cross valve 7 simultaneously, and the cold media gas of a part of HTHP flows out inlet chamber external heat exchanger 2 from the port B of first cross valve 6; In outdoor heat exchanger 2, carry out heat exchange; Condensed refrigerant gets into first throttle element 17, because first throttle element 17 is to be in full-gear when refrigeration, does not play throttling; Refrigerant can directly get into reservoir 4, gets into supercooling coil pipe 27 again.
Simultaneously; Second cross valve, 7 dead electricity switch to port B, and another part high-temperature gas flows out through in the working medium inlet pipe 19 entering water fluorine heat exchangers 5 from the port B of second cross valve 7; High temperature refrigerant carries out heat exchange with domestic water in water fluorine heat exchanger 5, the heating domestic water.
Flow out through the working medium outlet pipe 20 of the low temperature refrigerant after the heat exchange from water fluorine heat exchanger 5; Converge with above-mentioned condensed refrigerant and to get in second restricting element 18; The refrigerant of the low-temp low-pressure after throttling gets into indoor heat exchanger 3 and carries out heat exchange, reduces indoor temperature, and the refrigerant after the evaporation gets into flow separator 9 through the port C and the port A of first cross valve 6; Be back to compressor 1 at last, accomplishing all freezes and heat water circulates.
Describe the mode of operation that heats water below in detail:
As shown in Figure 1; The exhaust of compressor 1 gets into blast pipe 8; Process oil eliminator 10 gets into the air inlet of first cross valve 6 and second cross valve 7 simultaneously, and the cold media gas of a part of HTHP flows out entering indoor heat exchanger 3 from the port C of first cross valve 6, in indoor heat exchanger 3, carries out heat exchange; The temperature of rising indoor environment, condensed refrigerant get into second restricting element 18.
Simultaneously; Second cross valve, 7 dead electricity switch to port B, and another part high-temperature gas flows out through in the working medium inlet pipe 19 entering water fluorine heat exchangers 5 from the port B of second cross valve 7; High temperature refrigerant carries out heat exchange with domestic water in water fluorine heat exchanger 5, the heating domestic water.
Flow out through the working medium outlet pipe 20 of the low temperature refrigerant after the heat exchange from water fluorine heat exchanger 5; With above-mentioned converging getting into supercooling coil pipe 27, get into reservoir 4 again, at this moment through the refrigerant after 18 throttlings of second restricting element; First throttle element 17 gets when heating; Refrigerant is played the effect of throttling once more, carry out heat exchange in the refrigerant inlet chamber external heat exchanger 2 of the low-temp low-pressure after throttling, the refrigerant after the evaporation gets into flow separator 9 through the port B and the port A of first cross valve 6; Be back to compressor 1 at last, accomplish all heating and heating the water circulation.
As stated, in conjunction with accompanying drawing and the given scheme content of embodiment, can derive the similar techniques scheme.In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (10)
1. a multifunctional heating water air-conditioning system comprises at least one compressor, at least one outdoor heat exchanger, at least one indoor heat exchanger, reservoir, at least one water fluorine heat exchanger of connecting through pipeline, it is characterized in that:
Also comprise first cross valve and second cross valve; Described first cross valve and second cross valve are taked the connected mode of parallel connection; The air inlet of said first cross valve and second cross valve is connected with the blast pipe of said compressor simultaneously; The port A of said first cross valve and second cross valve is connected with the air entry of said compressor, and the port B of said first cross valve is connected with an end of said outdoor heat exchanger, and the other end of said outdoor heat exchanger connects the first throttle element; The other end of said first throttle element connects said reservoir; The other end of said reservoir connects second restricting element, and the other end of said second restricting element connects said indoor heat exchanger, and the other end of said indoor heat exchanger connects the port C of said first cross valve;
The port C of said second cross valve connects a disconnected pipe; The port B of said second cross valve connects the working medium inlet pipe of said water fluorine heat exchanger; The working medium outlet pipe of said water fluorine heat exchanger inserts in the pipeline between said second restricting element and the said reservoir, and the water inlet pipe of said water fluorine heat exchanger is connected supply equipment and watering equipment with outlet pipe;
Also comprise a water tank and a solar thermal collector; In said water tank, be provided with electric heating tube; Said water tank is provided with the entrance and exit of domestic water, is provided with the heating pipe road in the said water tank, and the two ends in said heating pipe road are connected with delivery port with the water inlet of said solar thermal collector respectively; Also be provided with the water heat exchanger tube in the said water tank, the two ends of said water heat exchanger tube are connected with outlet pipe with the water inlet pipe of said water fluorine heat exchanger respectively.
2. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: on the outlet pipe of said water fluorine heat exchanger, be serially connected with an electric heater unit.
3. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: said first throttle element is an electric expansion valve open in usual, and the outage standard-sized sheet heats circulation time and gets the electric control cold medium flux during kind of refrigeration cycle.
4. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: said second restricting element kind of refrigeration cycle with heat circulation time all the electric control cold medium flux.
5. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: parallel with one another between a plurality of said water fluorine heat exchangers, and the electric expansion valve of serial connection one controlled refrigeration matchmaker's flow on the working medium inlet pipe of each said water fluorine heat exchanger or working medium outlet pipe.
6. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: on the water inlet pipe of said water fluorine heat exchanger, be connected in series an expansion tank again.
7. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: serial connection one oil eliminator on the blast pipe of said compressor.
8. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: between the port A of the air entry of said compressor and said first cross valve and second cross valve, be serially connected with a gas-liquid separator.
9. multifunctional heating water air-conditioning system according to claim 1 is characterized in that: between the arrival end of the air entry of said compressor and said reservoir, cross cold capillary through one and be connected.
10. according to each described multifunctional heating water air-conditioning system of claim 1 to 9; It is characterized in that: when said water fluorine heat exchanger connects a plurality of cycling use of water equipment simultaneously; Place, main entrance at said cycling use of water equipment is provided with a water knockout drum, at the general export place of said cycling use of water equipment one water collector is set.
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| CN 201120340345 CN202254480U (en) | 2010-11-22 | 2011-09-13 | Multifunctional water-heating air-conditioning system |
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| CN201020617809 | 2010-11-22 | ||
| CN201020617809.6 | 2010-11-22 | ||
| CN 201120340345 CN202254480U (en) | 2010-11-22 | 2011-09-13 | Multifunctional water-heating air-conditioning system |
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| CN106225177A (en) * | 2016-08-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Air-conditioner and water heater integration control method, Apparatus and system |
| CN107702372A (en) * | 2017-11-14 | 2018-02-16 | 科林贝思（深圳）科技有限公司 | A kind of achievable refrigeration, heating, the air source hot pump water heater of water heating function |
| CN110195908A (en) * | 2019-05-05 | 2019-09-03 | 浙江维大师网络科技有限公司 | A kind of central air-conditioning troublshooting maintenance of equipment |
| WO2020177272A1 (en) * | 2019-03-01 | 2020-09-10 | 南京天加环境科技有限公司 | Control method for air conditioning and floor heating integrated machine assembly |
| WO2021223612A1 (en) * | 2020-06-19 | 2021-11-11 | 青岛海尔空调电子有限公司 | Vrf air-conditioning system and control method therefor, and control device |
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2011
- 2011-09-13 CN CN 201120340345 patent/CN202254480U/en not_active Expired - Lifetime
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| CN103671030B (en) * | 2012-09-12 | 2015-11-25 | 珠海格力电器股份有限公司 | The controlling method of compressor return oil system |
| CN104224077A (en) * | 2013-06-08 | 2014-12-24 | 林波荣 | Energy-saving system for mess hall or dining room dish washing machine |
| CN104224077B (en) * | 2013-06-08 | 2017-09-19 | 林波荣 | For dining room or the energy conserving system of dining room dish-washing machine |
| CN106225177A (en) * | 2016-08-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Air-conditioner and water heater integration control method, Apparatus and system |
| CN107702372A (en) * | 2017-11-14 | 2018-02-16 | 科林贝思（深圳）科技有限公司 | A kind of achievable refrigeration, heating, the air source hot pump water heater of water heating function |
| WO2020177272A1 (en) * | 2019-03-01 | 2020-09-10 | 南京天加环境科技有限公司 | Control method for air conditioning and floor heating integrated machine assembly |
| CN110195908A (en) * | 2019-05-05 | 2019-09-03 | 浙江维大师网络科技有限公司 | A kind of central air-conditioning troublshooting maintenance of equipment |
| CN110195908B (en) * | 2019-05-05 | 2020-10-02 | 浙江维大师网络科技有限公司 | Central air conditioning trouble is reported and is repaired maintenance of equipment |
| WO2021223612A1 (en) * | 2020-06-19 | 2021-11-11 | 青岛海尔空调电子有限公司 | Vrf air-conditioning system and control method therefor, and control device |
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