CN202835958U - Air-conditioner high pressure reservoir and air conditioning system - Google Patents
Air-conditioner high pressure reservoir and air conditioning system Download PDFInfo
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- CN202835958U CN202835958U CN201220462376.0U CN201220462376U CN202835958U CN 202835958 U CN202835958 U CN 202835958U CN 201220462376 U CN201220462376 U CN 201220462376U CN 202835958 U CN202835958 U CN 202835958U
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Abstract
The utility model discloses an air-conditioner high pressure reservoir. The air-conditioner high pressure reservoir comprises a tank body used for separating gas and liquid of freezing medium, and the tank body is provided with an inlet pipe communicated with an outlet end of a condenser, a drain pipe which is communicated with an evaporator and an exhaust pipe used for exhausting. Due to the fact that two-phase gas and liquid of the freezing medium is separated through the air-conditioner high pressure reservoir, the proportion of the two-phase gas and liquid inside the tank body is adjusted and wetted perimeter inside the tank body is reduced so as to ensure that the freezing medium which enters into the evaporator is all liquid phase before throttling, the effective heat exchange area inside the pipe of the evaporator is indirectly enlarged, and heat exchange efficiency of the evaporator is improved so that the whole heat exchange capacity of the evaporator is improved. Moreover, the amount of liquid returning and liquid hammer are further reduced so that the whole operation of the air conditioning system is more balance and stable. The utility model further provides an air conditioning system.
Description
Technical field
The utility model relates to air-conditioning technical field, particularly a kind of air-conditioning high-pressure reservoir and air-conditioning system.
Background technology
Cold-producing medium is after the condenser heat exchange in the existing air-conditioning system, the cold-producing medium that can occur gas-liquid two-phase owing to reasons such as the impact of environmental working condition and air-conditioning system configuration design are bad is discharged from condenser, and the increase that refrigerant air-liquid two is compared, to directly affect the heat exchange efficiency of evaporimeter, cause the air-conditioning system refrigerating capacity to descend.
The utility model content
Main purpose of the present utility model is to propose a kind of air-conditioning high-pressure reservoir and air-conditioning system, is intended to reduce the gas-liquid two-phase ratio of the cold-producing medium of discharging in the condenser, improves the heat exchange efficiency of evaporimeter, promotes the refrigerating capacity of air-conditioning system.
The utility model proposes a kind of air-conditioning high-pressure reservoir, comprise one for the tank body that cold-producing medium is carried out gas-liquid separation, this tank body is provided with the inlet tube that is communicated with the port of export of condenser, the discharging tube that is communicated with evaporimeter and is used for the blast pipe of exhaust.
Preferably, described blast pipe is communicated with the entrance point of described condenser.
Preferably, described blast pipe is communicated with the gas returning port of compressor.
Preferably, described blast pipe is communicated with the injection mouth of pipe of compressor.
Preferably, the radiator that arranges on described blast pipe and the frequency-variable module is communicated with.
The utility model also proposes a kind of air-conditioning system, comprise condenser, evaporimeter, compressor and frequency-variable module, described air-conditioning system also comprises an air-conditioning high-pressure reservoir, this air-conditioning high-pressure reservoir comprises one for the tank body that cold-producing medium is carried out gas-liquid separation, and this tank body is provided with the inlet tube that is communicated with the port of export of condenser, the discharging tube that is communicated with evaporimeter and is used for the blast pipe of exhaust.
The utility model separates by the cold-producing medium of air-conditioning high-pressure reservoir with gas-liquid two-phase, adjusted the ratio of gas-liquid two-phase in the tank body, reduced the wetted perimeter in the tank body, guaranteed that it is liquid phases that cold-producing medium advances into the whole of evaporimeter in throttling, indirectly enlarged effective intraductal heat exchange area of evaporimeter, improve the evaporimeter heat exchange efficiency, thereby improved the overall heat exchange ability of evaporimeter.In addition, also reduced compressor and returned liquid measure and liquid hammer, made whole air-conditioning system move more balance and stability.
Description of drawings
Fig. 1 is the structural representation of the utility model air-conditioning high-pressure reservoir one embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model air-conditioning high-pressure reservoir;
Fig. 3 is the structural representation of the another embodiment of the utility model air-conditioning high-pressure reservoir;
Fig. 4 is the again structural representation of an embodiment of the utility model air-conditioning high-pressure reservoir.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of air-conditioning high-pressure reservoir.
With reference to Fig. 1, Fig. 1 is the structural representation of the utility model air-conditioning high-pressure reservoir one embodiment.
In the present embodiment, this air-conditioning high-pressure reservoir comprises a tank body 10, this tank body 10 is provided with inlet tube 11, discharging tube 12 and blast pipe 13, this inlet tube 11 is communicated with the port of export of condenser 20, the cold-producing medium of the gas-liquid two-phase of discharging from condenser 20 imports the tank bodies 10 through inlet tube 11, and the cold-producing medium of gas-liquid two-phase carries out gas-liquid separation in tank body 10, wherein, liquid phase refrigerant is imported in the evaporimeter 30 by the discharging tube 12 that is communicated with evaporimeter 30 and carries out heat exchange, thus the refrigeration of realization; Vapor phase refrigerant is then imported in the condenser 20 by the blast pipe 13 that the entrance point with condenser 20 is communicated with, again carry out heat exchange, make vapor phase refrigerant fully be converted into liquid phase refrigerant, and with condenser 20 in after the liquid phase refrigerant of condensation compiles, enter evaporimeter 30 through a throttling arrangement.Liquid phase refrigerant is imported in the compressor 40 after evaporimeter 30 is evaporated to vapor phase refrigerant, finishes a kind of refrigeration cycle.
Separate by the cold-producing medium of air-conditioning high-pressure reservoir with gas-liquid two-phase, adjusted the ratio of tank body 10 interior gas-liquid two-phases, reduced the wetted perimeter in the tank body 10, guaranteed that it is liquid phases that cold-producing medium advances into the whole of evaporimeter 30 in throttling, indirectly enlarged effective intraductal heat exchange area of evaporimeter 30, improve evaporimeter 30 heat exchange efficiencies, thereby improved the overall heat exchange ability of evaporimeter 30.In addition, also reduced 40 times liquid measures of compressor and liquid hammer, made whole air-conditioning system move more balance and stability.
With reference to Fig. 2, Fig. 2 is the structural representation of another embodiment of the utility model air-conditioning high-pressure reservoir.
The difference of present embodiment and above-described embodiment is, vapor phase refrigerant is imported in the compressor 40 by the blast pipe 13 that is communicated with the gas returning port 41 of compressor 40, vapor phase refrigerant can be cooled off compressor 40 inner oil temperatures, can also carry out increasing temperature and pressure to compressor 40 in the cryogenic refrigeration situation in addition.
By flow through flow valve and the detection of compressor 40 delivery temperatures is controlled the refrigerant flow of blast pipe 13 of control; thereby protection compressor 40 delivery temperatures are all the time in reasonable range of safety operation; bring into play to greatest extent the efficient of compressor 40; simultaneously oil cooled effect has been played in compressor 40 inside; reduce the temperature of internal lubrication oil, improved the reliability of compressor 40 and increase the service life.Avoided compressor 40 because environmental working condition changes, the rising of leaving water temperature, the factors such as R32 refrigerant cause the rising of condensing pressure and condensation temperature, cause compressor 40 over-heat insides and excessive discharge temperature, inner oil temperature are too high, parts are not had the good lubrication effect, so that affect the generation of the situation in compressor service life.
With reference to Fig. 3, Fig. 3 is the structural representation of the another embodiment of the utility model air-conditioning high-pressure reservoir.
The difference of present embodiment and above-described embodiment is, this air-conditioning high-pressure reservoir is applied in the EVI refrigerated air-conditioning system (tonifying Qi increases the enthalpy refrigerated air-conditioning system), compressor 40 also has one and sprays the mouth of pipe 42, and vapor phase refrigerant is spurted in the compressor 40 by the blast pipe 13 that is communicated with the injection mouth of pipe 42.
By flow through flow valve and the detection of compressor 40 delivery temperatures is controlled the refrigerant flow of blast pipe 13 of control, by spraying the mouth of pipe 42 tonifying Qi, increase refrigerant flow, increase the more actings of compressor consumption, condensation temperature and pressure all are significantly improved, for the condenser exchange provides more heat, finally produce more heating capacity, strengthen the low-temperature heating effect.
With reference to Fig. 4, Fig. 4 is the again structural representation of an embodiment of the utility model air-conditioning high-pressure reservoir.
The difference of present embodiment and above-described embodiment is, vapor phase refrigerant by with blast pipe 13 importing radiators 51 that the radiator 51 that arranges on the frequency-variable module 50 is communicated with in, thereby the frequency-variable module 50 of this caloric value is dispelled the heat.
Reduce the temperature of frequency-variable module 50 working environments, make frequency-variable module 50 operations more stable, prolong the service life of frequency-variable module 50.
The utility model also proposes a kind of air-conditioning system, comprises condenser, evaporimeter, compressor, frequency-variable module and air-conditioning high-pressure reservoir, and the concrete structure of this air-conditioning high-pressure reservoir does not repeat them here with reference to above-described embodiment.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. an air-conditioning high-pressure reservoir is characterized in that, comprises one for the tank body that cold-producing medium is carried out gas-liquid separation, and this tank body is provided with the inlet tube that is communicated with the port of export of condenser, the discharging tube that is communicated with evaporimeter and is used for the blast pipe of exhaust.
2. air-conditioning high-pressure reservoir as claimed in claim 1 is characterized in that, described blast pipe is communicated with the entrance point of described condenser.
3. air-conditioning high-pressure reservoir as claimed in claim 1 is characterized in that, described blast pipe is communicated with the gas returning port of compressor.
4. air-conditioning high-pressure reservoir as claimed in claim 1 is characterized in that, described blast pipe is communicated with the injection mouth of pipe of compressor.
5. air-conditioning high-pressure reservoir as claimed in claim 1 is characterized in that, the radiator that arranges on described blast pipe and the frequency-variable module is communicated with.
6. an air-conditioning system comprises condenser, evaporimeter, compressor and frequency-variable module, it is characterized in that, also comprises such as the described air-conditioning high-pressure reservoir of any one in the claim 1 to 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220462376.0U CN202835958U (en) | 2012-09-11 | 2012-09-11 | Air-conditioner high pressure reservoir and air conditioning system |
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CN201220462376.0U CN202835958U (en) | 2012-09-11 | 2012-09-11 | Air-conditioner high pressure reservoir and air conditioning system |
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CN202835958U true CN202835958U (en) | 2013-03-27 |
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CN201220462376.0U Expired - Lifetime CN202835958U (en) | 2012-09-11 | 2012-09-11 | Air-conditioner high pressure reservoir and air conditioning system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104457053A (en) * | 2013-09-17 | 2015-03-25 | 广东美的暖通设备有限公司 | High pressure tank, outdoor unit and refrigerating system thereof, air conditioner and refrigerating system thereof |
CN109489294A (en) * | 2018-11-19 | 2019-03-19 | 佛山市德天电器有限公司 | One kind having system increasing enthalpy Multifunctional oil separating device and its heat pump system |
-
2012
- 2012-09-11 CN CN201220462376.0U patent/CN202835958U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104457053A (en) * | 2013-09-17 | 2015-03-25 | 广东美的暖通设备有限公司 | High pressure tank, outdoor unit and refrigerating system thereof, air conditioner and refrigerating system thereof |
CN104457053B (en) * | 2013-09-17 | 2017-02-08 | 广东美的暖通设备有限公司 | High pressure tank, outdoor unit and refrigerating system thereof, air conditioner and refrigerating system thereof |
CN109489294A (en) * | 2018-11-19 | 2019-03-19 | 佛山市德天电器有限公司 | One kind having system increasing enthalpy Multifunctional oil separating device and its heat pump system |
CN109489294B (en) * | 2018-11-19 | 2023-05-26 | 佛山市德天电器有限公司 | Multifunctional oil content device with system enthalpy increasing function and heat pump system thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |