CN104634012A - Flash-evaporation heat storage tank, air-conditioner unit provided with same, and heating method of air-conditioner unit - Google Patents
Flash-evaporation heat storage tank, air-conditioner unit provided with same, and heating method of air-conditioner unit Download PDFInfo
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- CN104634012A CN104634012A CN201310549803.8A CN201310549803A CN104634012A CN 104634012 A CN104634012 A CN 104634012A CN 201310549803 A CN201310549803 A CN 201310549803A CN 104634012 A CN104634012 A CN 104634012A
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- conditioner set
- accumulator tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a flash-evaporation heat storage tank, an air-conditioner unit provided with the tank, and a heating method of the air-conditioner unit. The flash-evaporation heat storage tank comprises a flash-evaporation part, an isolating part and a heat storage part. The flash-evaporation part comprises a flash-evaporation cavity. The heat storage part comprises a heat storage cavity, a heat exchange pipeline and a heat storage material. The heat storage cavity and the flash-evaporation cavity are arranged in an isolated mode through the isolating part. The heat exchange pipeline and the heat storage material are arranged in the heat storage cavity. The heat storage material is arranged outside the heat exchange pipeline. The first end of the heat exchange pipeline is communicated with the flash-evaporation cavity of the flash-evaporation part. By the application of the technical scheme, in the heating process of the air-conditioner unit, the heat storage material is utilized for storing heat; in the defrosting process of the air-conditioner unit, heat stored by the heat storage part can be utilized for defrosting, and therefore the problem that due to a mode of achieving defrosting through shutdown and refrigeration conversion in the prior art, the indoor temperature is lowered can be solved.
Description
Technical field
The present invention relates to air-conditioner set field, more specifically, relate to a kind of flash distillation heat-accumulator tank, there is the method that its air-conditioner set and this air-conditioner set heat.
Background technology
Existing common heat pump air-conditioner set system, utilize the guiding implementation pattern of cross valve to change, but this kind of form type is all very restricted in high-temperature refrigeration, low-temperature heating.And need most refrigerating capacity under high-temperature condition in reality use, need most heating capacity equally at low temperatures.And generally all adopt shutdown at present, the transformation of ownership is cold realizes defrost mode, this method not only reduces heating capacity, and allows air-conditioner set comfortableness greatly reduce.
Summary of the invention
The present invention aims to provide a kind of flash distillation heat-accumulator tank, have the method that its air-conditioner set and this air-conditioner set heat, with solve in prior art adopt shut down, the problem of indoor temperature decline that cold the realizationizations Defrost mode of the transformation of ownership brings.
To achieve these goals, the invention provides a kind of flash distillation heat-accumulator tank, flash distillation heat-accumulator tank comprises flash distillation portion, isolation part and heat storage unit, flash distillation portion comprises flash distillation cavity, heat storage unit comprises accumulator tank, heat exchanging pipe and heat-storing material, and accumulator tank and flash distillation cavity are isolated by isolation part and arranged, and heat exchanging pipe and heat-storing material are arranged in accumulator tank, and heat-storing material is arranged on outside heat exchanging pipe, the first end of heat exchanging pipe communicates with the flash distillation cavity in flash distillation portion.
Further, heat storage unit comprises for the perfusing hole to thermal perfusion in vivo heat-storing material.
Further, flash distillation portion also comprises gas eduction tube, the first mozzle and the second mozzle, and gas eduction tube, the first mozzle and the second mozzle all communicate with flash distillation cavity.
Further, the first end of gas eduction tube, the first mozzle and the second mozzle is all positioned at outside flash distillation cavity, second end of the first mozzle and the second mozzle is all positioned at the bottom of flash distillation cavity, and the second end of gas eduction tube is positioned at the top of flash distillation cavity.
Further, flash distillation heat-accumulator tank also comprises the connecting line being positioned at connection heat exchanging pipe outside accumulator tank and flash distillation cavity, connecting line is provided with first throttle components and parts.
Further, the connected entrance be connected with connecting line in flash distillation portion is arranged on the bottom of flash distillation cavity.
Further, isolation part is included in the thermal insulation layer arranged between flash distillation cavity and accumulator tank.
According to a further aspect in the invention, provide a kind of air-conditioner set, comprise major loop, major loop comprises the compressor connected by refrigerant pipeline, indoor heat exchanger, outdoor heat exchanger, cross valve and throttling components and parts, air-conditioner set also comprises the flash distillation portion and heat storage unit that are connected with major loop, on flash distillation portion and the pipeline between heat exchanger disposed in the interior and outdoor heat exchanger, wherein, flash distillation portion comprises flash distillation cavity, heat storage unit comprises accumulator tank, heat exchanging pipe and heat-storing material, accumulator tank and flash distillation cavity are isolated, heat exchanging pipe and heat-storing material are arranged on accumulator tank, and heat-storing material is arranged on outside heat exchanging pipe, flash distillation cavity communicates with the first end of heat exchanging pipe
Further, flash distillation portion also comprises: the first mozzle, is communicated with flash distillation cavity; Second mozzle, is communicated with flash distillation cavity; Wherein, flash distillation portion is serially connected with on the refrigerant pipeline between indoor heat exchanger and outdoor heat exchanger by the first mozzle and the second mozzle.
Further, major loop throttling components and parts also comprise: the second throttling components and parts, are arranged on the refrigerant pipeline between flash distillation portion and indoor heat exchanger; 3rd throttling components and parts, are arranged on the refrigerant pipeline between flash distillation portion and outdoor heat exchanger.
Further, the second end of heat exchanging pipe is connected to coolant distribution point by refrigerant pipeline and the refrigerant pipeline between indoor heat exchanger and cross valve.
Further, air-conditioner set also comprises: the first magnetic valve, is arranged on the refrigerant pipeline between coolant distribution point and indoor heat exchanger; Second magnetic valve, is arranged on the refrigerant pipeline between coolant distribution point and heat exchanging pipe.
Further, flash distillation portion also comprises the gas eduction tube communicated with the gas side of flash distillation cavity, and gas eduction tube communicates with the increasing enthalpy air inlet of compressor.
Provide the heating method of above-mentioned air-conditioner set according to a further aspect in the invention, in the heating operations of air-conditioner set, utilize heat storage unit store heat; In the defrost process of air-conditioner set, the heat defrosting utilizing heat storage unit to store.
Further, in the defrost process of air-conditioner set, cut off the refrigerant pipeline connecting indoor heat exchanger.
Further, after air-conditioner set heats normal operation a period of time, recycling heat storage unit store heat.
Further, after indoor temperature reaches design temperature, recycling heat storage unit store heat.
Further, method comprises Defrost method, and Defrost method comprises: a, compressor compresses refrigerant, and refrigerant is delivered to outdoor heat exchanger heat release; Refrigerant after b, heat release is through the 3rd throttling components and parts step-down; Refrigerant after c, step-down enters the flash distillation of flash distillation portion; Gaseous coolant after d, flash distillation enters compressor boost, and the liquid refrigerants after flash distillation enters compressor boost after heat storage unit heat exchange.
Further, the liquid refrigerants after flash distillation before entering heat storage unit heat exchange through the step-down of first throttle components and parts.
Apply technical scheme of the present invention, flash distillation heat-accumulator tank comprises flash distillation portion and heat storage unit, flash distillation portion comprises flash distillation cavity, and heat storage unit comprises accumulator tank, be arranged on the heat exchanging pipe in accumulator tank and be arranged on the heat-storing material of heat exchanging pipe periphery, and heat exchanging pipe communicates with the flash distillation cavity in flash distillation portion.Apply technical scheme of the present invention, in the heating operations of air-conditioner set, utilize heat-storing material store heat; In the defrost process of air-conditioner set, the heat defrosting utilizing heat storage unit to store, solves the problem of the indoor temperature decline that in prior art, employing is shut down, the cold realizationization Defrost mode of the transformation of ownership brings.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the flash distillation heat-accumulator tank of the embodiment of the present invention;
Fig. 2 shows the workflow schematic diagram of the refrigeration mode of the air-conditioner set of the embodiment of the present invention;
Fig. 3 shows the workflow schematic diagram of the heating mode of the air-conditioner set of the embodiment of the present invention;
Fig. 4 shows the workflow schematic diagram of the defrosting mode of the air-conditioner set of the embodiment of the present invention.
Reference numeral: 1, flash distillation portion; 11, flash distillation cavity; 12, gas eduction tube; 13, the first mozzle; 14, the second mozzle; 2, isolation part; 3, heat storage unit; 31, accumulator tank; 32, heat exchanging pipe; 35, perfusing hole; 4, compressor; 51, indoor heat exchanger; 52, outdoor heat exchanger; 6, cross valve; 71, first throttle components and parts; 72, the second throttling components and parts; 73, the 3rd throttling components and parts; 81, the first magnetic valve; 82, the second magnetic valve; 9, coolant distribution point.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the flash distillation heat-accumulator tank of the embodiment of the present invention comprises flash distillation portion 1, isolation part 2 and heat storage unit 3, flash distillation portion 1 comprises flash distillation cavity 11, heat storage unit 3 comprises accumulator tank 31, heat exchanging pipe 32 and heat-storing material, accumulator tank 31 and flash distillation cavity 11 are isolated by isolation part 2 and are arranged, heat exchanging pipe 32 and heat-storing material are arranged in accumulator tank 31, and heat-storing material is arranged on outside heat exchanging pipe 32, and the first end of heat exchanging pipe 32 communicates with the flash distillation cavity 11 in flash distillation portion 1.
As shown in Figure 2, when air-conditioner set runs in cooling mode, the refrigerant after compressor 4 compresses is in outdoor heat exchanger 52 heat exchange, and the refrigerant after heat exchange enters flash distillation portion 1 after the 3rd throttling components and parts 73 step-down.In the flash distillation cavity 11 in flash distillation portion 1, part refrigerant becomes gaseous state, and gaseous coolant is transported to the increasing enthalpy air inlet second compression again of compressor 4.Refrigerant gasifies in flash distillation cavity 11, takes away the heat in flash distillation cavity 11, reduces the temperature of liquid refrigerants, thus increases the temperature difference of refrigerant temperature and indoor temperature, effectively improve air-conditioner set refrigeration.
As shown in Figure 3, when air-conditioner set works in a heating mode, through compressor 4 compress after refrigerant in indoor heat exchanger 51 heat exchange to increase indoor temperature, refrigerant after heat exchange enters in the flash distillation cavity 11 in flash distillation portion 1 after the second throttling components and parts 72 step-down, in the flash distillation cavity 11 in flash distillation portion 1, part refrigerant becomes gaseous state, and gaseous coolant is transported to the increasing enthalpy air inlet second compression again of compressor 4.Refrigerant gasifies in flash distillation cavity 11, take away the heat in flash distillation cavity 11, reduce the temperature of liquid refrigerants, thus improve the temperature difference of refrigerant temperature and outdoor temperature, effectively improve refrigerant at the systemic heat of outdoor heat exchanger 52, be conducive to the heating effect improving air-conditioning.Air-conditioner set works after a period of time in a heating mode, indoor temperature reaches after design temperature or indoor radiating and air-conditioning heating match, and a part for the refrigerant after being compressed by the compressor 4 of part is used for heating the heat-storing material that is arranged in accumulator tank 31 thus utilizes heat storage unit 3 store heat.
In the heating operations of air-conditioner set, utilize heat storage unit 3 store heat; In the defrost process of air-conditioner set, the heat defrosting utilizing heat storage unit 3 to store.
After heating operation certain hour, outdoor heat exchanger 52 can reduce gradually due to evaporating temperature, and the moisture in air can become frost layer in the surface condensation of outdoor heat exchanger 52, and frost layer can thickness increases gradually due to continuing of heating.And then the heat exchange amount of outdoor heat exchanger 5 weakens greatly, in order to improve this effect, be just necessary to carry out defrost action.
As shown in Figure 4, the course of work of the defrosting mode of air-conditioner set is, compressor 4 compression refrigerant, and refrigerant is delivered to outdoor heat exchanger 52 heat release.Refrigerant after heat release is through the 3rd throttling components and parts 73 step-down.Refrigerant after step-down enters flash distillation portion 1 flash distillation.Gaseous coolant after flash distillation enters compressor 4 supercharging, and the liquid refrigerants after flash distillation enters compressor 4 supercharging after heat storage unit 3 heat exchange.The heat utilizing heat storage unit 3 to store removes the frost being condensed in the surface of outdoor heat exchanger 52, cuts off the refrigerant pipeline connecting indoor heat exchanger 51 in the defrost process of air-conditioner set, effectively ensure that indoor temperature, improves the working effect of air-conditioner set.
Heat storage unit 3 comprises the perfusing hole 35 for pouring into heat-storing material in accumulator tank 31.The flash distillation heat-accumulator tank of the present embodiment can add abnormal heat material as required, the operating efficiency of the flash distillation heat-accumulator tank effectively ensured.
Flash distillation portion 1 also comprises gas eduction tube 12, first mozzle 13 and the second mozzle 14, and gas eduction tube 12, first mozzle 13 and the second mozzle 14 all communicate with flash distillation cavity 11.First mozzle 13 is connected with outdoor heat exchanger 52 respectively at indoor heat exchanger 51 with the second mozzle 14.Gas eduction tube 12 communicates with the increasing enthalpy air inlet of compressor 4.
The first end of gas eduction tube 12, first mozzle 13 and the second mozzle 14 is all positioned at outside flash distillation cavity 11, second end of the first mozzle 13 and the second mozzle 14 is all positioned at the bottom of flash distillation cavity 11, and the second end of gas eduction tube 12 is positioned at the top of flash distillation cavity 11.Second end of gas eduction tube 12 is positioned at the top of flash distillation cavity 11, and the refrigerant and the liquid refrigerants that are conducive to gasification carry out sufficient heat exchange, further improve the operating efficiency of air-conditioning.
In the present embodiment, flash distillation heat-accumulator tank also comprises the connecting line being positioned at connection heat exchanging pipe 32 outside accumulator tank 31 and flash distillation cavity, connecting line is provided with first throttle components and parts 71.During air-conditioner set works in defrost mode, refrigerant enters heat storage unit 3 heat exchange and to take a step forward reducing pressure by regulating flow, contributes to improving refrigerant and heat storage unit 3 in, absorbs more heat, the effect that raising defrosts.
The connected entrance be connected with connecting line in flash distillation portion 1 is arranged on the bottom of flash distillation cavity 11.Flash distillation portion 1 is arranged on the top of heat storage unit 3, and connected entrance is arranged on the heat exchange pipeline that the favourable refrigerant in the below of flash distillation cavity 11 flows to the accumulator tank 31 being positioned at below.
Isolation part 2 is included in the thermal insulation layer arranged between flash distillation cavity 11 and accumulator tank 31.Flash distillation portion 1 is arranged isolator with heat storage unit 3, avoids the refrigerant in flash distillation portion 1 and the heat-storing material in heat storage unit 3 to carry out heat exchange, thus affect the normal work of air-conditioner set.
The present embodiment additionally provides a kind of air-conditioner set, this air-conditioner set comprises major loop, major loop comprises the compressor 4 connected by refrigerant pipeline, indoor heat exchanger 51, outdoor heat exchanger 52, cross valve 6 and major loop throttling components and parts, air-conditioner set also comprises the flash distillation portion 1 and heat storage unit 3 that are connected with major loop, on pipeline between flash distillation portion 1 heat exchanger 51 disposed in the interior and outdoor heat exchanger 52, wherein, flash distillation portion 1 comprises flash distillation cavity 11, heat storage unit 3 comprises accumulator tank 31, heat exchanging pipe 32 and heat-storing material, accumulator tank 31 and flash distillation cavity 11 are isolated, heat exchanging pipe 32 and heat-storing material are arranged on accumulator tank 31, and heat-storing material is arranged on outside heat exchanging pipe 32, flash distillation cavity 11 communicates with the first end of heat exchanging pipe 32.The air-conditioner set with flash distillation portion 1 and heat storage unit 3 improves air-conditioner set refrigerating capacity in cooling mode effectively.Under the defrosting mode of air-conditioner set, the heat that air-conditioner set utilizes heat storage unit 3 to store removes the frost on outdoor heat exchanger 52, solves the problem of the indoor temperature decline utilizing the heat in indoor heat exchanger 51 absorption chamber to cause with the frost removed on the surface of outdoor heat exchanger 52.
In the present embodiment, flash distillation portion 1 also comprises the first mozzle 13 and the second mozzle 14.First mozzle 13 is communicated with flash distillation cavity 11.Second mozzle 14 is communicated with flash distillation cavity 11.Wherein, flash distillation portion 1 is serially connected with on the refrigerant pipeline between indoor heat exchanger 51 and outdoor heat exchanger 52 by the first mozzle 13 and the second mozzle 14.
In the present embodiment, major loop throttling components and parts also comprise the second throttling components and parts 72 and the 3rd throttling components and parts 73.Second throttling components and parts 72 are arranged on the refrigerant pipeline between flash distillation portion 1 and indoor heat exchanger 51.3rd throttling components and parts 73 are arranged on the refrigerant pipeline between flash distillation portion 1 and outdoor heat exchanger 52.
Air-conditioner set also comprises the first magnetic valve 81 and the second magnetic valve 82.First magnetic valve 81 is arranged on the refrigerant pipeline between coolant distribution point 9 and indoor heat exchanger 51.Second magnetic valve 82, is arranged on the refrigerant pipeline between coolant distribution point 9 and heat exchanging pipe 32.
When air-conditioner set works in cooling mode, the first magnetic valve 81 conducting, the second closed electromagnetic valve.When air-conditioner set works in a heating mode, the first magnetic valve 81 conducting, the second magnetic valve 82 cuts out.Air-conditioner set works after a period of time in a heating mode, and indoor temperature reaches after design temperature or indoor radiating and air-conditioning heating match, and opening the second magnetic valve is heat-storing material accumulation of heat in accumulator tank 31.
Flash distillation portion 1 also comprises the gas eduction tube 12 communicated with the gas side of flash distillation cavity 11, and gas eduction tube 12 communicates with the increasing enthalpy air inlet of compressor 4.
As can be seen from above description, the present embodiment achieves following technique effect: utilize flash distillation portion to carry out flash distillation to the refrigerant after step-down, provide the operating efficiency of the unit of air-conditioning, effectively improve the refrigerating capacity of air-conditioner set.The heat utilizing heat storage unit to store under the heating mode of air-conditioner set removes the frost of outdoor heat exchanger, the temperature of the indoor effectively ensured.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1. a flash distillation heat-accumulator tank, it is characterized in that, described flash distillation heat-accumulator tank comprises flash distillation portion (1), isolation part (2) and heat storage unit (3), described flash distillation portion (1) comprises flash distillation cavity (11), described heat storage unit (3) comprises accumulator tank (31), heat exchanging pipe (32) and heat-storing material, described accumulator tank (31) and described flash distillation cavity (11) are isolated by described isolation part (2) and are arranged, described heat exchanging pipe (32) and described heat-storing material are arranged in described accumulator tank (31), and described heat-storing material is arranged on described heat exchanging pipe (32) outward, the first end of described heat exchanging pipe (32) communicates with the described flash distillation cavity (11) of described flash distillation portion (1).
2. flash distillation heat-accumulator tank according to claim 1, is characterized in that, described heat storage unit (3) comprises the perfusing hole (35) for the described heat-storing material of perfusion in described accumulator tank (31).
3. flash distillation heat-accumulator tank according to claim 1, it is characterized in that, described flash distillation portion (1) also comprises gas eduction tube (12), the first mozzle (13) and the second mozzle (14), and described gas eduction tube (12), described first mozzle (13) and described second mozzle (14) all communicate with described flash distillation cavity (11).
4. flash distillation heat-accumulator tank according to claim 3, it is characterized in that, the first end of described gas eduction tube (12), described first mozzle (13) and described second mozzle (14) is all positioned at described flash distillation cavity (11) outward, second end of described first mozzle (13) and described second mozzle (14) is all positioned at the bottom of described flash distillation cavity (11), and the second end of described gas eduction tube (12) is positioned at the top of described flash distillation cavity (11).
5. flash distillation heat-accumulator tank according to claim 1, it is characterized in that, described flash distillation heat-accumulator tank also comprises the connecting line being positioned at the described heat exchanging pipe of described accumulator tank (31) connection outward (32) and described flash distillation cavity, described connecting line is provided with first throttle components and parts (71).
6. flash distillation heat-accumulator tank according to claim 5, is characterized in that, the connected entrance be connected with described connecting line of described flash distillation portion (1) is arranged on the bottom of described flash distillation cavity (11).
7. flash distillation heat-accumulator tank according to any one of claim 1 to 6, is characterized in that, described isolation part (2) are included in the thermal insulation layer arranged between described flash distillation cavity (11) and described accumulator tank (31).
8. an air-conditioner set, comprise major loop, described major loop comprises the compressor (4) connected by refrigerant pipeline, indoor heat exchanger (51), outdoor heat exchanger (52), cross valve (6) and major loop throttling components and parts, it is characterized in that, described air-conditioner set also comprises the flash distillation portion (1) and heat storage unit (3) that are connected with described major loop, described flash distillation portion (1) is arranged on the pipeline between described indoor heat exchanger (51) and described outdoor heat exchanger (52), wherein, described flash distillation portion (1) comprises flash distillation cavity (11), described heat storage unit (3) comprises accumulator tank (31), heat exchanging pipe (32) and heat-storing material, described accumulator tank (31) and described flash distillation cavity (11) are isolated, described heat exchanging pipe (32) and described heat-storing material are arranged in described accumulator tank (31), and described heat-storing material is arranged on described heat exchanging pipe (32) outward, described flash distillation cavity (11) communicates with the first end of described heat exchanging pipe (32).
9. air-conditioner set according to claim 8, is characterized in that, described flash distillation portion (1) also comprises:
First mozzle (13), is communicated with described flash distillation cavity (11);
Second mozzle (14), is communicated with described flash distillation cavity (11);
Wherein, described flash distillation portion (1) is serially connected with on the refrigerant pipeline between described indoor heat exchanger (51) and described outdoor heat exchanger (52) by described first mozzle (13) and described second mozzle (14).
10. air-conditioner set according to claim 9, is characterized in that, described major loop throttling components and parts comprise:
Second throttling components and parts (72), are arranged on the refrigerant pipeline between described flash distillation portion (1) and described indoor heat exchanger (51);
3rd throttling components and parts (73), are arranged on the refrigerant pipeline between described flash distillation portion (1) and described outdoor heat exchanger (52).
11. air-conditioner set according to claim 9, is characterized in that, the second end of described heat exchanging pipe (32) is connected to coolant distribution point (9) by refrigerant pipeline and the refrigerant pipeline between described indoor heat exchanger (51) and described cross valve (6).
12. air-conditioner set according to claim 11, is characterized in that, described air-conditioner set also comprises:
First magnetic valve (81), is arranged on the refrigerant pipeline between described coolant distribution point (9) and described indoor heat exchanger (51);
Second magnetic valve (82), is arranged on the refrigerant pipeline between described coolant distribution point (9) and described heat exchanging pipe (32).
13. air-conditioner set according to claim 9, it is characterized in that, described flash distillation portion (1) also comprises the gas eduction tube (12) communicated with the gas side of described flash distillation cavity (11), and described gas eduction tube (12) communicates with the increasing enthalpy air inlet of described compressor (4).
The heating method of the air-conditioner set described in any one in 14. 1 kinds of according to Claim 8 to 13, is characterized in that, in the heating operations of air-conditioner set, utilizes heat storage unit (3) store heat; In the defrost process of air-conditioner set, the heat defrosting utilizing described heat storage unit (3) to store.
The heating method of 15. air-conditioner set according to claim 14, is characterized in that, the described refrigerant pipeline cutting off the described indoor heat exchanger of connection (51) in the defrost process of described air-conditioner set.
The heating method of 16. air-conditioner set according to claim 14, is characterized in that, after air-conditioner set heats normal operation a period of time, and recycling heat storage unit (3) store heat.
The heating method of 17. air-conditioner set according to claim 14, is characterized in that, after indoor temperature reaches design temperature, and recycling heat storage unit (3) store heat.
18. according to claim 14 to the heating method of the air-conditioner set described in any one in 17, and it is characterized in that, described method comprises Defrost method, and described Defrost method comprises:
A, compressor (4) compression refrigerant, and described refrigerant is delivered to described outdoor heat exchanger (52) heat release;
Described refrigerant after b, heat release is through the step-down of described major loop throttling components and parts;
Described refrigerant after c, step-down enters flash distillation portion (1) flash distillation;
Gaseous coolant after d, flash distillation enter described compressor (4) the supercharging of increasing enthalpy air inlet, the liquid refrigerants after flash distillation enters described compressor (4) supercharging after described heat storage unit (3) heat exchange.
The heating method of 19. air-conditioner set according to claim 18, is characterized in that, the liquid refrigerants after flash distillation before entering described heat storage unit (3) heat exchange through first throttle components and parts (71) step-down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549803.8A CN104634012B (en) | 2013-11-07 | 2013-11-07 | Flash-evaporation heat storage tank, air-conditioner unit provided with same, and heating method of air-conditioner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549803.8A CN104634012B (en) | 2013-11-07 | 2013-11-07 | Flash-evaporation heat storage tank, air-conditioner unit provided with same, and heating method of air-conditioner unit |
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| Publication Number | Publication Date |
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| CN104634012A true CN104634012A (en) | 2015-05-20 |
| CN104634012B CN104634012B (en) | 2017-05-10 |
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| CN201310549803.8A Active CN104634012B (en) | 2013-11-07 | 2013-11-07 | Flash-evaporation heat storage tank, air-conditioner unit provided with same, and heating method of air-conditioner unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526745A (en) * | 2016-02-04 | 2016-04-27 | 天津商业大学 | Refrigerating system utilizing flash air to supercool high-pressure liquid refrigerant and realizing single-phase liquid-state uniform distribution of refrigerant |
| CN108344216A (en) * | 2018-02-08 | 2018-07-31 | 广东高而美制冷设备有限公司 | Refrigerant reservoir and Teat pump boiler |
| CN111425975A (en) * | 2020-04-07 | 2020-07-17 | 刘新建 | Mechanical flash evaporation type air conditioner refrigeration equipment |
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| CN105526745A (en) * | 2016-02-04 | 2016-04-27 | 天津商业大学 | Refrigerating system utilizing flash air to supercool high-pressure liquid refrigerant and realizing single-phase liquid-state uniform distribution of refrigerant |
| CN108344216A (en) * | 2018-02-08 | 2018-07-31 | 广东高而美制冷设备有限公司 | Refrigerant reservoir and Teat pump boiler |
| CN108344216B (en) * | 2018-02-08 | 2021-02-12 | 广东高而美制冷设备有限公司 | Refrigerant storage and heat pump water heater |
| CN111425975A (en) * | 2020-04-07 | 2020-07-17 | 刘新建 | Mechanical flash evaporation type air conditioner refrigeration equipment |
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|---|---|
| CN104634012B (en) | 2017-05-10 |
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