CN203837346U - Air conditioner system - Google Patents
Air conditioner system Download PDFInfo
- Publication number
- CN203837346U CN203837346U CN201420263017.1U CN201420263017U CN203837346U CN 203837346 U CN203837346 U CN 203837346U CN 201420263017 U CN201420263017 U CN 201420263017U CN 203837346 U CN203837346 U CN 203837346U
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- China
- Prior art keywords
- heat exchanger
- heat exchange
- air
- exchange pipeline
- temperature sensor
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- Expired - Lifetime
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- 238000004378 air conditioning Methods 0.000 claims description 38
- 239000003507 refrigerant Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010257 thawing Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides an air conditioner system which comprises a compressor, a four-way valve, an outdoor heat exchanger, an indoor heat exchanger, a throttling device and a temperature sensor. The temperature sensor is arranged on a heat exchange pipeline of the indoor heat exchanger, and multiple joints exist between the temperature sensor and the heat exchange pipeline. According to the air conditioner system, the multiple joints exist between the temperature sensor and the heat exchange pipeline, and therefore the temperature detected by the temperature sensor is more reasonable; when the air conditioner system is in a heating mode, cold air is prevented before the air conditioner system enters the defrosting state, and therefore heat exchange efficiency of the indoor heat exchanger is effectively improved, that is, the heating effect of the air conditioner system is improved, and use comfort of the product is improved as well.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-conditioning system.
Background technology
At present, under the market environment of unit miniaturization and cost requirement increasingly stringent, low cost type just there will be some performance indications cannot meet the requirement of technical standard and user's comfort on stream, for example heat pump type air conditioner is carrying out 2.0 DEG C of outdoor environment humidity dry-bulb temperatures, when the high relative humidity environment heating operation that wet-bulb temperature is 1.7 DEG C is tested, can because outer machine heat exchanger because of the heat exchange area deficiency or the air circulation that fall cost and cause inadequate, frosting speed can be accelerated when unit operation like this, frost thickness also can increase sharply, cause air-conditioner can not effectively from outdoor environment, absorb enough heats, and occur that unit is entering the anti-cold wind phenomenon of the too low appearance of machine heat exchanger coil temperature in defrosting program cause, and this to be technical standard do not allow occurs, addressing this problem common method has two kinds, and one is the anti-cold wind controlled condition of amendment system, another kind is increase outdoor heat exchanger area or promote off-premises station air circulation, but this two schemes all exists some problems and application conditions restriction, as the first scheme can reduce the comfort requirement of unit under general operational requirement, alternative plan can form this, cause set structure to change by elevator, if in unit cost and structure, all strict limited condition is next substantially there is no a feasibility.
Utility model content
In order one of to solve the problems of the technologies described above at least, the air-conditioning system that provides a kind of heating effect good is provided the purpose of this utility model.
In view of this, the utility model provides a kind of air-conditioning system, comprising: compressor, and described compressor has exhaust outlet and gas returning port, and described compressor is for compression refrigerant; Cross valve, described cross valve has exhaust port D, condenser port C, evaporimeter port E and suction port S, and described exhaust port D is connected with described exhaust outlet, and described suction port S is connected with described gas returning port; Outdoor heat exchanger, described outdoor heat exchanger has the first refrigerant gateway and the second refrigerant gateway, and described the first refrigerant gateway is connected with described condenser port C; Indoor heat exchanger, described indoor heat exchange comprises heat exchange pipeline, and described heat exchange pipeline has the 3rd refrigerant gateway and the 4th refrigerant gateway, and the 3rd refrigerant gateway of described heat exchange pipeline is connected with the evaporimeter port E of described cross valve; Throttling arrangement, the first end of described throttling arrangement is connected with the described second refrigerant gateway of described outdoor heat exchanger, and the second end is connected with the 4th refrigerant gateway of described heat exchange pipeline; And temperature sensor, described temperature sensor is arranged on the described heat exchange pipeline of described indoor heat exchanger, and described temperature sensor and described heat exchange pipeline have multiple tie points.
The air-conditioning system that the utility model provides, temperature sensor and heat exchange pipeline have multiple tie points, the temperature that temperature sensor is detected is more reasonable, in the time that air-conditioning system is under heating mode, before avoiding occurring entering defrost, carry out anti-cold wind processing, thereby effectively improve the heat exchange efficiency of indoor heat exchanger, improved the heating effect of air-conditioning system, and then improve the comfort of product, particularly, under heating mode, in the time that outdoor ambient humidity is larger, outdoor unit frosting speed can be accelerated, frost thickness increases gradually, heating effect reduces gradually, because temperature sensor in prior art and heat exchange pipeline only have a tie point, the temperature that causes temperature sensor to detect is not accurate enough, air-conditioning system is entered and in time a few minutes before defrosting mode, carry out anti-cold wind processing, the blower fan that is indoor heat exchanger is out of service, thereby cause the refrigerant in heat exchanger tube effectively not carry out heat exchange with indoor air, and then cause the waste of the energy, and in temperature sensor and heat exchanger tube, there are multiple tie points in the utility model, the temperature that temperature sensor is detected is more accurately reasonable, thereby avoid air-conditioning system also not enter defrosting mode and just carried out anti-cold wind processing, and then effectively improve the heat exchange efficiency of indoor heat exchanger, improved the heating effect of air-conditioning system, improve the comfort of product, increase the market competitiveness.
In addition, the air-conditioning system in above-described embodiment that the utility model provides can also have following additional technical feature:
According to an embodiment of the present utility model, described heat exchange pipeline comprises: multiple isocons; With multiple heat exchanger tubes, a multiple described heat exchanger tube are connected with multiple described isocons.
According to an embodiment of the present utility model, described temperature sensor is connected with described isocon with described heat exchanger tube respectively.
According to an embodiment of the present utility model, described temperature sensor is connected with described heat exchanger tube, and described temperature sensor and described heat exchanger tube have multiple tie points.
According to an embodiment of the present utility model, air-conditioning system also comprises: gas-liquid separator, described gas-liquid separator is arranged between the air intake duct port S and the gas returning port of described compressor of described cross valve.
According to an embodiment of the present utility model, air-conditioning system also comprises: oil eliminator, described oil eliminator is arranged on the pipeline between the described exhaust outlet of described compressor and the exhaust port D of described cross valve.
According to an embodiment of the present utility model, described temperature sensor also comprises thermal conductive shell, and described thermal conductive shell is connected with described heat exchange pipeline.
According to an embodiment of the present utility model, described thermal conductive shell is copper thermal conductive shell; Or described thermal conductive shell is aluminium thermal conductive shell.
According to an embodiment of the present utility model, described heat exchange pipeline is copper heat exchange pipeline; Or described heat exchange pipeline is aluminium heat exchange pipeline.
According to an embodiment of the present utility model, described outdoor heat exchanger is finned heat exchanger, and/or described indoor heat exchanger is finned heat exchanger.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structural representation of air-conditioning system described in the utility model;
Fig. 2 is the partial structurtes schematic diagram of indoor heat exchanger shown in Fig. 1.
Wherein, in Fig. 1 and Fig. 2, the corresponding relation between Reference numeral and component names is:
1 compressor, 2 cross valves, 3 indoor heat exchangers, 301 heat exchange pipelines, 3011 isocons, 3012 heat exchanger tubes, 4 outdoor heat exchangers, 5 throttling arrangements, 6 temperature sensors, 7 gas-liquid separators, 8 oil eliminators.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe according to air-conditioning system described in some embodiment of the utility model below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, the air-conditioning system that the utility model provides comprises: compressor 1, cross valve 2, outdoor heat exchanger 4, indoor heat exchanger 3, throttling arrangement 5 and temperature sensor 6.
Wherein, compressor 1 has exhaust outlet and gas returning port, and compressor 1 is for compression refrigerant.
Cross valve 2 has exhaust port D, condenser port C, evaporimeter port E and suction port S, and exhaust port D is connected with exhaust outlet, and suction port S is connected with gas returning port.
Outdoor heat exchanger 4 has the first refrigerant gateway and the second refrigerant gateway, and the first refrigerant gateway is connected with condenser port C.
Indoor heat exchange comprises heat exchange pipeline 301, and heat exchange pipeline 301 has the 3rd refrigerant gateway and the 4th refrigerant gateway, and the 3rd refrigerant gateway of heat exchange pipeline 301 is connected with the evaporimeter port E of cross valve 2.
The first end of throttling arrangement 5 is connected with the second refrigerant gateway of outdoor heat exchanger 4, and the second end is connected with the 4th refrigerant gateway of heat exchange pipeline 301.
Temperature sensor 6 is arranged on the heat exchange pipeline 301 of indoor heat exchanger 3, and temperature sensor 6 has multiple tie points with heat exchange pipeline 301.
The air-conditioning system that the utility model provides, temperature sensor 6 has multiple tie points with heat exchange pipeline 301, the temperature that temperature sensor 6 is detected is more reasonable, in the time that air-conditioning system is under heating mode, before avoiding occurring entering defrost, carry out anti-cold wind processing, thereby the heat exchange efficiency that has effectively improved indoor heat exchanger 3, has improved the heating effect of air-conditioning system, and then improve the comfort of product.
In a specific embodiment of the present utility model, as shown in Figure 2, heat exchange pipeline 301 comprises: multiple isocons 3011 and multiple heat exchanger tubes 3012, multiple heat exchanger tubes 3012 are connected with multiple isocons 3011.
In an embodiment of the present utility model, as shown in Figure 2, temperature sensor 6 is connected with isocon 3011 with a heat exchanger tube 3012 respectively.
In an embodiment of the present utility model, as shown in Figure 2, temperature sensor 6 is connected with a heat exchanger tube 3012, and temperature sensor 6 has multiple tie points with a heat exchanger tube 3012.
In an embodiment of the present utility model, as shown in Figure 1, air-conditioning system also comprises: gas-liquid separator 7, gas-liquid separator 7 is arranged between the air intake duct port S of cross valve 2 and the gas returning port of compressor 1.
In this embodiment, the setting of gas-liquid separator 7, can not have the liquid refrigerants of gasification to separate from gaseous coolant by entering in compressor 1, thereby prevent that liquid refrigerants from entering in compressor 1, cause the situation of compressor 1 liquid hammer to occur, improve the reliability of product, and then improved the competitiveness of product in market.
In an embodiment of the present utility model, as shown in Figure 1, air-conditioning system also comprises: oil eliminator 8, oil eliminator 8 is arranged on the pipeline between the exhaust outlet of compressor 1 and the exhaust port D of cross valve 2.
In this embodiment, the setting of oil eliminator 8 can be separated the refrigeration oil in the refrigerant of outflow compressor 1 from refrigerant, and refrigeration oil drainage is returned in compressor 1, avoid compressor 1 to lack oil condition and occur, improved the reliability of product, and then improved the competitiveness of product in market.
In an embodiment of the present utility model, temperature sensor 6 also comprises thermal conductive shell, and thermal conductive shell is connected with heat exchange pipeline 301, and preferably, thermal conductive shell is copper thermal conductive shell.
In this embodiment, the thermal conductive shell of being made by copper product, good heat conduction effect, transferring heat effectively, make the temperature of temperature sensor 6 detection heat exchange pipeline 301 more accurately, thereby the accuracy of detection of temperature sensor 6, and then improved the quality of product, improve the competitiveness of product in market.
Certainly, thermal conductive shell also can be made for other materials, as aluminium etc., just do not exemplify one by one at this, but all should be in protection domain of the present utility model.
In an embodiment of the present utility model, heat exchange pipeline is copper heat exchange pipeline.
In this embodiment, the heat exchange pipeline of being made by copper product, good heat conduction effect, thus can effectively realize the heat transfer effect of indoor air and indoor heat exchanger 3, and then improved the quality of product, increase the competitiveness of product in market.
Certainly, heat exchange pipeline also can be made for other materials, as aluminium etc., just do not exemplify one by one at this, but all should be in protection domain of the present utility model.
In an embodiment of the present utility model, outdoor heat exchanger is finned heat exchanger, and/or indoor heat exchanger 3 is finned heat exchanger.
In this embodiment, that finned heat exchanger has is energy-efficient, compact conformation, easily cleaning, easy accessibility, long service life, adaptability are long, do not go here and there the advantages such as liquid, outdoor heat exchanger 4 and/or indoor heat exchanger 3 are finned heat exchanger, have effectively ensured the heat transfer effect of off-premises station and indoor set.
In sum, the air-conditioning system that the utility model provides, temperature sensor 6 has multiple tie points with heat exchange pipeline 301, the temperature that temperature sensor 6 is detected is more reasonable, in the time that air-conditioning system is under heating mode, before avoiding occurring entering defrost, carry out anti-cold wind processing, thereby effectively improve the heat exchange efficiency of indoor heat exchanger 3, improved the heating effect of air-conditioning system, and then improve the comfort of product, particularly, under heating mode, in the time that outdoor ambient humidity is larger, outdoor unit frosting speed can be accelerated, frost thickness increases gradually, heating effect reduces gradually, because temperature sensor in prior art 6 and heat exchange pipeline 301 only have a tie point, the temperature that causes temperature sensor 6 to detect is not accurate enough, air-conditioning system is entered and in time a few minutes before defrosting mode, carry out anti-cold wind processing, the blower fan that is indoor heat exchanger 3 is out of service, thereby cause the refrigerant in heat exchanger tube effectively not carry out heat exchange with indoor air, and then cause the waste of the energy, and in temperature sensor 6 and heat exchanger tube, there are multiple tie points in the utility model, the temperature that temperature sensor 6 is detected is more accurately reasonable, thereby avoid air-conditioning system also not enter defrosting mode and just carried out anti-cold wind processing, and then effectively improve the heat exchange efficiency of indoor heat exchanger 3, improved the heating effect of air-conditioning system, improve the comfort of product, increase the market competitiveness.
In the utility model, term " first ", " second ", " the 3rd ", " the 4th " only object for describing, and can not be interpreted as instruction or hint relative importance; Term " multiple " refers to two or more, unless separately there is clear and definite restriction.The terms such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.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.
In the description of this description, the description of term " embodiment ", " some embodiment ", " specific embodiment " 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, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an air-conditioning system, is characterized in that, comprising:
Compressor, described compressor has exhaust outlet and gas returning port, and described compressor is for compression refrigerant;
Cross valve, described cross valve has exhaust port D, condenser port C, evaporimeter port E and suction port S, and described exhaust port D is connected with described exhaust outlet, and described suction port S is connected with described gas returning port;
Outdoor heat exchanger, described outdoor heat exchanger has the first refrigerant gateway and the second refrigerant gateway, and described the first refrigerant gateway is connected with described condenser port C;
Indoor heat exchanger, described indoor heat exchange comprises heat exchange pipeline, and described heat exchange pipeline has the 3rd refrigerant gateway and the 4th refrigerant gateway, and the 3rd refrigerant gateway of described heat exchange pipeline is connected with the evaporimeter port E of described cross valve;
Throttling arrangement, the first end of described throttling arrangement is connected with the described second refrigerant gateway of described outdoor heat exchanger, and the second end is connected with the 4th refrigerant gateway of described heat exchange pipeline; With
Temperature sensor, described temperature sensor is arranged on the described heat exchange pipeline of described indoor heat exchanger, and described temperature sensor and described heat exchange pipeline have multiple tie points.
2. air-conditioning system according to claim 1, is characterized in that,
Described heat exchange pipeline comprises:
Multiple isocons; With
Multiple heat exchanger tubes, a multiple described heat exchanger tube are connected with multiple described isocons.
3. air-conditioning system according to claim 2, is characterized in that,
Described temperature sensor is connected with described isocon with described heat exchanger tube respectively.
4. air-conditioning system according to claim 2, is characterized in that,
Described temperature sensor is connected with described heat exchanger tube, and described temperature sensor and described heat exchanger tube have multiple tie points.
5. according to the air-conditioning system described in any one in claim 1 to 4, it is characterized in that, also comprise:
Gas-liquid separator, described gas-liquid separator is arranged between the air intake duct port S and the gas returning port of described compressor of described cross valve.
6. air-conditioning system according to claim 5, is characterized in that, also comprises:
Oil eliminator, described oil eliminator is arranged on the pipeline between the described exhaust outlet of described compressor and the exhaust port D of described cross valve.
7. air-conditioning system according to claim 5, is characterized in that,
Described temperature sensor also comprises thermal conductive shell, and described thermal conductive shell is connected with described heat exchange pipeline.
8. air-conditioning system according to claim 7, is characterized in that,
Described thermal conductive shell is copper thermal conductive shell; Or described thermal conductive shell is aluminium thermal conductive shell.
9. air-conditioning system according to claim 5, is characterized in that,
Described heat exchange pipeline is copper heat exchange pipeline; Or described heat exchange pipeline is aluminium heat exchange pipeline.
10. air-conditioning system according to claim 5, is characterized in that,
Described outdoor heat exchanger is finned heat exchanger, and/or described indoor heat exchanger is finned heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263017.1U CN203837346U (en) | 2014-05-21 | 2014-05-21 | Air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263017.1U CN203837346U (en) | 2014-05-21 | 2014-05-21 | Air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837346U true CN203837346U (en) | 2014-09-17 |
Family
ID=51515173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263017.1U Expired - Lifetime CN203837346U (en) | 2014-05-21 | 2014-05-21 | Air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237727A (en) * | 2018-08-28 | 2019-01-18 | 青岛海尔空调电子有限公司 | defrosting control method for air conditioner |
-
2014
- 2014-05-21 CN CN201420263017.1U patent/CN203837346U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237727A (en) * | 2018-08-28 | 2019-01-18 | 青岛海尔空调电子有限公司 | defrosting control method for air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |