CN203980735U - Air-conditioner - Google Patents
Air-conditioner Download PDFInfo
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- CN203980735U CN203980735U CN201420353982.8U CN201420353982U CN203980735U CN 203980735 U CN203980735 U CN 203980735U CN 201420353982 U CN201420353982 U CN 201420353982U CN 203980735 U CN203980735 U CN 203980735U
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- siphunculus
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- heat exchanger
- air
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Abstract
The utility model discloses a kind of air-conditioner, comprising: compressor, control valve assembly, outdoor heat exchanger, indoor heat exchanger and fluid reservoir.Compressor has exhaust outlet and gas returning port.Control valve assembly comprises first to fourth interface.The first end of outdoor heat exchanger is connected with the second interface, and the first end of indoor heat exchanger is connected with the 3rd interface.Fluid reservoir comprises housing, the first siphunculus and the second siphunculus, the first siphunculus and the second siphunculus extend into respectively in housing, the first siphunculus extend into the below that the mouth of pipe in housing is positioned at the mouth of pipe that extend into housing of the second siphunculus, the first siphunculus is connected with the second end of outdoor heat exchanger, between the second end of the second siphunculus and indoor heat exchanger, is in series with restricting element.According to air-conditioner of the present utility model, the coolant quantity of actual participation kind of refrigeration cycle when the coolant quantity that during heating operation, actual participation heats circulation is greater than refrigerating operaton, while making refrigerating operaton, power reduces, and improves refrigeration efficiency, has improved heating capacity during heating operation.
Description
Technical field
The utility model relates to refrigerating field, especially relates to a kind of air-conditioner.
Background technology
Be engaged in the engineers of Performance for Air Conditioning Systems design and usually can encounter such puzzlement: the optimal refrigerant amount of refrigerating operaton coupling is not often the optimal refrigerant amount of heating operation coupling.In most cases, the coolant quantity that the coolant quantity that heating operation needs needs than refrigerating operaton is more.If can make refrigeration, heat all and move under optimal refrigerant amount, will greatly improve refrigeration, heating capacity, efficiency.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of air-conditioner, the coolant quantity of actual participation kind of refrigeration cycle when the coolant quantity that during heating operation, actual participation heats circulation is greater than refrigerating operaton.
According to air-conditioner of the present utility model, comprising: compressor, described compressor has exhaust outlet and gas returning port; Control valve assembly, described control valve assembly comprises first to fourth interface, one of them conducting in described first interface and described the second interface and described the 3rd interface, another conducting in described the 4th interface and described the second interface and described the 3rd interface, described first interface is connected with described exhaust outlet, and described the 4th interface is connected with described gas returning port; Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described the second interface, and the first end of described indoor heat exchanger is connected with described the 3rd interface; Fluid reservoir, described fluid reservoir comprises housing, the first siphunculus and the second siphunculus, described the first siphunculus and described the second siphunculus extend into respectively in described housing, described the first siphunculus extend into the below that the mouth of pipe in described housing is positioned at the mouth of pipe that extend into described housing of described the second siphunculus, described the first siphunculus is connected with the second end of described outdoor heat exchanger, between the second end of described the second siphunculus and described indoor heat exchanger, is in series with restricting element.
According to air-conditioner of the present utility model, by being provided with fluid reservoir, the first siphunculus extend into the below that the mouth of pipe in housing is positioned at the mouth of pipe that extend into housing of the second siphunculus, a part of refrigerant is stored in fluid reservoir when refrigerating operaton, the coolant quantity storing in fluid reservoir when heating operation few simultaneously, the coolant quantity of actual participation kind of refrigeration cycle when thereby the coolant quantity that during heating operation, actual participation heats circulation is greater than refrigerating operaton, while making refrigerating operaton, power reduces, improve refrigeration efficiency, during heating operation, improved heating capacity.
In addition, according to the above-mentioned air-conditioner of the utility model, can also there is following additional technical characterictic:
Preferably, the mouth of pipe that is positioned at described housing of described the first siphunculus is positioned at the lower space of described housing, and the mouth of pipe that is positioned at described housing of described the second siphunculus is positioned at the upper space of described housing.The coolant quantity of actual participation kind of refrigeration cycle when thereby the coolant quantity that while guaranteeing heating operation, actual participation heats circulation is greater than refrigerating operaton.
In examples more of the present utility model, described the first siphunculus and described the second siphunculus extend in described housing from the diapire of described housing respectively.
In other examples of the present utility model, described the first siphunculus and described the second siphunculus extend in described housing from the roof of described housing respectively.
Preferably, described control valve assembly is cross valve.
Particularly, described the first siphunculus and described the second siphunculus are respectively straight tube.
Alternatively, described restricting element is electric expansion valve or capillary.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the air-conditioner of an embodiment of the utility model;
Fig. 2 is the schematic diagram of the fluid reservoir in the air-conditioner shown in Fig. 1;
Fig. 3 is according to the schematic diagram of the air-conditioner of another embodiment of the utility model;
Fig. 4 is the schematic diagram of the fluid reservoir in the air-conditioner shown in Fig. 3.
Reference numeral:
Air-conditioner 100,
Compressor 1, exhaust outlet a, gas returning port b,
Fluid reservoir 2, housing 20, the first siphunculus 21, the second siphunculus 22,
Control valve assembly 3, first interface c, the second interface d, the 3rd interface e, the 4th interface f,
Outdoor heat exchanger 4, indoor heat exchanger 5, restricting element 6.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " length ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; It can be mechanical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 4, describe in detail according to the air-conditioner 100 of the utility model embodiment, this air-conditioner 100 gets final product refrigerating operaton again can heating operation.
As shown in figures 1 and 3, according to the air-conditioner 100 of the utility model embodiment, comprise: compressor 1, control valve assembly 3, outdoor heat exchanger 4, indoor heat exchanger 5, fluid reservoir 2 and restricting element 6.Compressor 1 has exhaust outlet a and gas returning port b, it should be noted that, the structure of compressor 1 and operation principle etc. are prior art, are not just described in detail here.
Control valve assembly 3 comprises first interface c, the second interface d, the 3rd interface e and the 4th interface f, one of them conducting in first interface c and the second interface d and the 3rd interface e, another conducting in the 4th interface f and the second interface d and the 3rd interface e, first interface c is connected with exhaust outlet a, and the 4th interface f is connected with gas returning port b.The first end of outdoor heat exchanger 4 is connected with the second interface d, and the first end of indoor heat exchanger 5 is connected with the 3rd interface e.At air-conditioner 100 during in refrigeration mode, first interface c and the second interface d conducting and the 4th interface f and the 3rd interface e conducting, at air-conditioner 100 during in heating mode, first interface c and the 3rd interface e conducting and the 4th interface f and the second interface d conducting.
In preferred exemplary of the present utility model, as shown in figures 1 and 3, control valve assembly 3 is cross valve.In other examples of the present utility model, control valve assembly 3 comprises the first pipeline to the four pipelines, the first pipeline to the four pipelines join end to end successively, on the first pipeline, be in series with the first magnetic valve, on second pipe, be in series with the second magnetic valve, on the 3rd pipeline, be in series with the 3rd magnetic valve, on the 4th pipeline, be in series with the 4th magnetic valve, the junction of the first pipeline and second pipe limits first interface c, the junction of the first pipeline and the 4th pipeline limits the second interface d, the junction of the 4th pipeline and the 3rd pipeline limits the 4th interface f, the junction of the 3rd pipeline and second pipe limits the 3rd interface e, the first magnetic valve and the 3rd magnetic valve are opened simultaneously or close, the second magnetic valve and the 4th magnetic valve are opened simultaneously or close.
Fluid reservoir 2 comprises that housing 20, the first siphunculus 21 and the second siphunculus 22, the first siphunculus 21 and the second siphunculus 22 extend into respectively in housing 20.The first siphunculus 21 extend into the below that the mouth of pipe in housing 20 is positioned at the mouth of pipe that extend into housing 20 of the second siphunculus 22, the first siphunculus 21 is connected with the second end of outdoor heat exchanger 4, between the second siphunculus 22 and the second end of indoor heat exchanger 5, is in series with restricting element 6.In the example of Fig. 1 and Fig. 2, the first siphunculus 21 and the second siphunculus 22 are respectively straight tube, are certainly worth understanding, and the first siphunculus 21 and the second siphunculus 22 can also form for example bend pipe of other shapes.Alternatively, restricting element 6 is the element that electric expansion valve or capillary etc. have reducing pressure by regulating flow effect.
In the example of Fig. 1 and Fig. 2, the first siphunculus 21 and the second siphunculus 22 extend in housing 20 from the diapire of housing 20 respectively, being equivalent to fluid reservoir 2 places upward, the length that the first siphunculus 21 extend into the part in housing 20 is less than the length that the second siphunculus 22 extend into the part in housing 20 so that the first siphunculus 21 extend into the below that the mouth of pipe in housing 20 is positioned at the mouth of pipe that extend into housing 20 of the second siphunculus 22.In the example of Fig. 3 and Fig. 4, the first siphunculus 21 and the second siphunculus 22 extend in housing 20 from the roof of housing 20 respectively, being equivalent to fluid reservoir 2 places down, the length that the first siphunculus 21 extend into the part in housing 20 is greater than the length that the second siphunculus 22 extend into the part in housing 20 so that the first siphunculus 21 extend into the below that the mouth of pipe in housing 20 is positioned at the mouth of pipe that extend into housing 20 of the second siphunculus 22.What be certainly worth understanding is, the first siphunculus 21 and the second siphunculus 22 can also extend into from the sidewall of housing 20 in housing 20, as long as guarantee the below that the mouth of pipe in housing 20 is positioned at the mouth of pipe that extend into housing 20 of the second siphunculus 22 that extend into of the first siphunculus 21.
In preferred exemplary of the present utility model, the mouth of pipe that is positioned at housing 20 of the first siphunculus 21 is positioned at the lower space of housing 20, and the mouth of pipe that is positioned at housing 20 of the second siphunculus 22 is positioned at the upper space of housing 20.
During air-conditioner 100 refrigerating operaton, first interface c and the second interface d conducting and the 4th interface f and the 3rd interface e conducting, the mouth of pipe that is positioned at housing 20 of the first siphunculus 21 is import, and the mouth of pipe that is positioned at housing 20 of the second siphunculus 22, for outlet, exports higher than import.As shown in the solid arrow in Fig. 1-Fig. 4, the refrigerant of the HTHP of discharging from compressor 1 enters into outdoor heat exchanger 4 by control valve assembly 3 and carries out condensing cooling, become the refrigerant of temperature in high pressure, the refrigerant of discharging from outdoor heat exchanger 4 is drained in fluid reservoir 2 by the first siphunculus 21, until the liquid level of the refrigerant in fluid reservoir 2 is while reaching the position of the mouth of pipe of the second siphunculus 22, refrigerant in fluid reservoir 2 could be discharged by the second siphunculus 22 in large quantities, the refrigerant of discharging from fluid reservoir 2 becomes the refrigerant of low-temp low-pressure and enters into indoor heat exchanger 5 and evaporates after the reducing pressure by regulating flow of restricting element 6, the refrigerant of finally discharging from indoor heat exchanger 5 is expelled back into compressor 1 the inside and compresses a kind of refrigeration cycle of formation.During due to refrigerating operaton, the import in fluid reservoir 2 is low, exports high reason, and a part of refrigerant can be stored in fluid reservoir 2, thereby reaches the object of the coolant quantity that reduces actual participation circulation.
During air-conditioner 100 heating operation, first interface c and the 3rd interface e conducting and the 4th interface f and the second interface d conducting, the mouth of pipe that is positioned at housing 20 of the second siphunculus 22 is import, and the mouth of pipe that is positioned at housing 20 of the first siphunculus 21 is outlet, and import is higher than outlet.As shown in the dotted arrow in Fig. 1-Fig. 4, the refrigerant of the HTHP of discharging from compressor 1 enters into indoor heat exchanger 5 through control valve assembly 3 and carries out condensing cooling, become the refrigerant of temperature in high pressure, the refrigerant of discharging from indoor heat exchanger 5 becomes the refrigerant of low-temp low-pressure after the reducing pressure by regulating flow of restricting element 6, the refrigerant of discharging from restricting element 6 enters in fluid reservoir 2 from the second siphunculus 22, refrigerant in fluid reservoir 2 is discharged in outdoor heat exchanger 4 and is evaporated by the first siphunculus 21, the refrigerant of finally discharging from outdoor heat exchanger 4 is got back to and compressor 1, compress one of formation and heat circulation.During due to heating operation, because the import of fluid reservoir 2 is high, it is low to export, refrigerant can mass storage in fluid reservoir 2, thereby reached the object that the coolant quantity of actual participation circulation increases.
In sum, the coolant quantity storing in fluid reservoir 2 when the coolant quantity of fluid reservoir 2 interior storages is greater than heating operation when refrigerating operaton, in brief, when when refrigerating operaton, the coolant quantity of actual participation kind of refrigeration cycle is less than heating operation, actual participation heats the coolant quantity of circulation, like this by the refrigerant regulating action of fluid reservoir 2, when air-conditioner 100 refrigerating operatons, heating operation, can under a best coolant quantity, carry out, thereby reach raising refrigeration efficiency, improve the object of heating capacity.
According to the air-conditioner 100 of the utility model embodiment, by being provided with fluid reservoir 2, the first siphunculus 21 extend into the below that the mouth of pipe in housing 20 is positioned at the mouth of pipe that extend into housing 20 of the second siphunculus 22, make a part of refrigerant when refrigerating operaton, be stored in fluid reservoir 2, the coolant quantity simultaneously storing in fluid reservoir 2 when heating operation is few, the coolant quantity of actual participation kind of refrigeration cycle when thereby the coolant quantity that during heating operation, actual participation heats circulation is greater than refrigerating operaton, while making refrigerating operaton, power reduces, improve refrigeration efficiency, during heating operation, improved heating capacity.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, First Characteristic Second Characteristic " on ", " top " and " above " but First Characteristic directly over Second Characteristic or oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " can be First Characteristic under Second Characteristic or tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, the specific features of description, structure, material or feature can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this description or example and different embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (7)
1. an air-conditioner, is characterized in that, comprising:
Compressor, described compressor has exhaust outlet and gas returning port;
Control valve assembly, described control valve assembly comprises first to fourth interface, one of them conducting in described first interface and described the second interface and described the 3rd interface, another conducting in described the 4th interface and described the second interface and described the 3rd interface, described first interface is connected with described exhaust outlet, and described the 4th interface is connected with described gas returning port;
Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described the second interface, and the first end of described indoor heat exchanger is connected with described the 3rd interface;
Fluid reservoir, described fluid reservoir comprises housing, the first siphunculus and the second siphunculus, described the first siphunculus and described the second siphunculus extend into respectively in described housing, described the first siphunculus extend into the below that the mouth of pipe in described housing is positioned at the mouth of pipe that extend into described housing of described the second siphunculus, described the first siphunculus is connected with the second end of described outdoor heat exchanger, between the second end of described the second siphunculus and described indoor heat exchanger, is in series with restricting element.
2. air-conditioner according to claim 1, is characterized in that, the mouth of pipe that is positioned at described housing of described the first siphunculus is positioned at the lower space of described housing, and the mouth of pipe that is positioned at described housing of described the second siphunculus is positioned at the upper space of described housing.
3. air-conditioner according to claim 1, is characterized in that, described the first siphunculus and described the second siphunculus extend in described housing from the diapire of described housing respectively.
4. air-conditioner according to claim 1, is characterized in that, described the first siphunculus and described the second siphunculus extend in described housing from the roof of described housing respectively.
5. air-conditioner according to claim 1, is characterized in that, described control valve assembly is cross valve.
6. air-conditioner according to claim 1, is characterized in that, described the first siphunculus and described the second siphunculus are respectively straight tube.
7. air-conditioner according to claim 1, is characterized in that, described restricting element is electric expansion valve or capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353982.8U CN203980735U (en) | 2014-06-26 | 2014-06-26 | Air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353982.8U CN203980735U (en) | 2014-06-26 | 2014-06-26 | Air-conditioner |
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| CN203980735U true CN203980735U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420353982.8U Active CN203980735U (en) | 2014-06-26 | 2014-06-26 | Air-conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402963A (en) * | 2015-12-21 | 2016-03-16 | 重庆美的通用制冷设备有限公司 | Refrigeration system and gas and liquid separator |
| CN110425670A (en) * | 2019-08-13 | 2019-11-08 | 广州市雷子克电气机械有限公司 | A kind of air conditioner and air conditioner condensation-proof method |
| CN111649445A (en) * | 2020-04-24 | 2020-09-11 | 宁波奥克斯电气股份有限公司 | Refrigerant adjusting system for air conditioner and air conditioner |
| CN114440505A (en) * | 2022-03-11 | 2022-05-06 | 珠海格力电器股份有限公司 | Air conditioner refrigerating system and control method |
-
2014
- 2014-06-26 CN CN201420353982.8U patent/CN203980735U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402963A (en) * | 2015-12-21 | 2016-03-16 | 重庆美的通用制冷设备有限公司 | Refrigeration system and gas and liquid separator |
| CN110425670A (en) * | 2019-08-13 | 2019-11-08 | 广州市雷子克电气机械有限公司 | A kind of air conditioner and air conditioner condensation-proof method |
| CN110425670B (en) * | 2019-08-13 | 2021-06-08 | 广州市雷子克电气机械有限公司 | Air conditioner and condensation preventing method thereof |
| CN111649445A (en) * | 2020-04-24 | 2020-09-11 | 宁波奥克斯电气股份有限公司 | Refrigerant adjusting system for air conditioner and air conditioner |
| CN111649445B (en) * | 2020-04-24 | 2022-07-26 | 宁波奥克斯电气股份有限公司 | Refrigerant adjusting system for air conditioner and air conditioner |
| CN114440505A (en) * | 2022-03-11 | 2022-05-06 | 珠海格力电器股份有限公司 | Air conditioner refrigerating system and control method |
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