CN203478748U - Air conditioner capillary fixing structure and air conditioner - Google Patents
Air conditioner capillary fixing structure and air conditioner Download PDFInfo
- Publication number
- CN203478748U CN203478748U CN201320430435.0U CN201320430435U CN203478748U CN 203478748 U CN203478748 U CN 203478748U CN 201320430435 U CN201320430435 U CN 201320430435U CN 203478748 U CN203478748 U CN 203478748U
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- air conditioner
- tube section
- pipe section
- circular tube
- welding base
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner capillary fixing structure. The air conditioner capillary fixing structure comprises a shell, a welding base and a filter screen, wherein the shell comprises a first circular tube section, a conical tube section and a second circular tube section; the diameter of the first circular tube section is larger than that of the second circular tube section; the two ends of the conical tube section are fixedly connected with the bottom end of the first circular tube section and the top end of the second circular tube section respectively; a sealing cover is fixedly arranged at the top end of the first circular tube section; a plurality of splicing holes are formed in the sealing cover; the splicing holes are through holes; the welding base is fixedly installed at the top of an inner cavity of the first circular tube section of the shell; guiding holes corresponding to the through holes in the sealing cover in position are formed in the welding base; the guiding holes are through holes; the filter screen is fixedly installed at the bottom of the first circular tube section. The air conditioner capillary fixing structure can obviously improve the welding process and ensure the performance and the quality of a product. The utility model further provides an air conditioner with the air conditioner capillary fixing structure.
Description
Technical field
The utility model relates to compressor field, particularly relates to a kind of air conditioner capillary pipe fixed structure.The utility model relates to a kind of air-conditioning that comprises this air conditioner capillary pipe fixed structure simultaneously.
Background technology
Knockout is being born the vital task to cold-producing medium distributed uniform on (as evaporimeter or condenser) on air-conditioning unit heat exchanger.If distribute uneven, can make some pipeline cold-producing mediums too much cause frosting, cause evaporation not exclusively, band liquid flows out evaporimeter, and the mistake that cold-producing medium divides can not make full use of evaporimeter heat exchange area at least, affect the self-control judgement of restricting element (heating power expansion valve, electric expansion valve etc.), aggregate performance is that refrigerating capacity declines, and may cause absorbing gas belt liquid, have a strong impact on performance of refrigerant systems and reliability, so dispenser component is an important part in refrigeration system.
During cold-producing medium process restricting element, can form flash gas, the task of knockout is these liquid-vapor mixtures will be evenly distributed.Concrete principle and process are as follows.
Cold-producing medium after expansion valve, pressure drop, that cold-producing medium more or less can evaporate a part becomes gas, through experiment, R410a is 38 degree at the liquid that enters expansion valve, evaporating temperature is 10 while spending, expansion valve outlet meeting shwoot goes out a part of gas.Under the impact of gravity and flash gas, the mixture of these liquids and gases can flow to the place that resistance is little so, so common knockout can not uniform distribution refrigerant air-liquid mixture, therefore needs special construction, before distribution, cold-producing medium is done to a little processing.
The pressure drop of each shunt of knockout is as far as possible identical, here each refers to from knockout and exports to separating tube along separate routes, arrive again evaporimeter, until evaporator outlet (or to the part that is evaporated to gas completely, namely superheat section), this comprises that in evaporimeter, each load along separate routes also wants the same, as close as far as possible in the length that flows through windward side and lee face, not so evaporate speed and also can affect the variation of pressure, if different, can affect the separatory effect of knockout.
In prior art, there is a kind of fixed form of capillary fixed structure of off-premises station knockout to be, after whole capillary bandings are fixing with a brass hoop, weld again, this structure easily causes capillary inserting end direction of insertion at random, affect separatory effect, and during welding, easily cause capillary to stop up, have a strong impact on the performance of product.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of air conditioner capillary pipe fixed structure.
The air conditioner capillary pipe fixed structure that the utility model provides, comprise: housing, described housing comprises the first pipe section, taper pipeline section and the second pipe section, the diameter of described the first pipe section is greater than the diameter of described the second pipe section, described taper pipeline section two ends are fixedly connected with the bottom of described the first pipe section and the top of described the second pipe section respectively, described the first pipe section top is installed with capping, is provided with some spliced eyes in described capping, and described spliced eye is through hole; Welding base, described welding base is fixedly installed in the first pipe section inner cavity top of described housing, is provided with the pilot hole corresponding with spliced eye position in described capping on described welding base, and described pilot hole is through hole; And the screen pack that is fixedly installed in described the first pipe section bottom.
Adopted technique scheme, the bootable capillary insertion end of this liquid separation structure, guarantees that capillary insertion end direction is consistent, and separatory is even, thereby improves properties of product.And the technical program is simple in structure, general use at air-conditioner outdoor unit outlet capillary place.Because this structure is the full packet interface of red copper, can obviously improve welding procedure, guarantee properties of product quality, stable prod quality is had to good effect.
Preferably, described welding base is coniform, and described screen pack becomes round table-like.
Adopted technique scheme, described welding base is coniform, can make separatory more even.
The utility model also provides a kind of air-conditioning simultaneously, comprises as the air conditioner capillary pipe fixed structure as described in arbitrary in technique scheme.
The air-conditioning that the utility model provides correspondingly has above-mentioned beneficial effect.
Accompanying drawing explanation
Fig. 1 shows according to the schematic diagram of air conditioner capillary pipe fixed structure of the present utility model embodiment;
Fig. 2 shows the embodiment illustrated in fig. 1 schematic diagram of installing and using.
The specific embodiment
Below in conjunction with accompanying drawing, illustrate according to the specific embodiment of the present utility model.
A lot of details have been 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, the utility model is not limited to the restriction of following public specific embodiment.
Fig. 1 shows according to the schematic diagram of air conditioner capillary pipe fixed structure of the present utility model embodiment, and Fig. 2 shows the embodiment illustrated in fig. 1 schematic diagram of installing and using.
As shown in the figure, the air conditioner capillary pipe fixed structure that the utility model provides, comprise housing 1, described housing 1 comprises the first pipe section 11, taper pipeline section 12 and the second pipe section 13, the diameter of described the first pipe section 11 is greater than the diameter of described the second pipe section 13, described taper pipeline section 12 two ends are fixedly connected with the bottom of described the first pipe section 11 and the top of described the second pipe section 13 respectively, described the first pipe section 11 tops are installed with capping 111, in described capping 111, be provided with some spliced eyes 112, described spliced eye 112 is through hole; Welding base 2, described welding base 2 is fixedly installed in the first pipe section 11 inner cavity tops of described housing 1, is provided with the pilot hole 21 corresponding with spliced eye 112 positions in described capping 111 on described welding base 2, and described pilot hole 21 is through hole; And the screen pack 3 that is fixedly installed in described the first pipe section 11 bottoms.Alternatively, shown in to weld base 2 can be round pie, described welding base 2 can also be connected to one with described capping 111 or be one-body molded.Described housing 1 can adopt red copper material, and described welding base 2 can adopt brass material, can save cost like this.Described liquid separation structure 2 and described screen pack 3 can have a variety of in the fixed form of described the first pipe section 11 inner chambers, cannot exclusive list, its implementation is a kind of technological means of comparative maturity in prior art, on this basis, realizes the technical program without passing through creative work.The first pipe section 11 of described housing 1, taper pipeline section 12 and the second pipe section 13 can be one-body molded, during installation, after first described welding base 2 and described screen pack 3 is fixing, then the mode by extruding is by described taper pipeline section 12 and the second pipe section 13 machine-shapings.
Adopted technique scheme, the bootable capillary insertion end of this structure, guarantees that capillary insertion end direction is consistent, and separatory is even, thereby improves properties of product.And the technical program is simple in structure, general use at air-conditioner outdoor unit outlet capillary place.Because this structure is the full packet interface of red copper, can obviously improve welding procedure, guarantee properties of product quality, stable prod quality is had to good effect.
As shown in the figure, as preferred embodiment, described welding base 2 is coniform, and 3 one-tenth of described screen packs are round table-like.
Adopted technique scheme, described welding base is coniform, can make separatory more even.
As shown in Figure 2, during use, described air conditioner capillary pipe fixed structure usually needs paired use, and the quantity of described spliced eye 112 and described pilot hole 21 can be shunted the quantity of capillary 4 and different according to reality.
Arbitrary described air conditioner capillary pipe fixed structure in technique scheme is applied to the embodiment that air-conditioning can obtain air-conditioning described in the utility model.
The air-conditioning that the utility model provides correspondingly has the beneficial effect of technique scheme.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an air conditioner capillary pipe fixed structure, is characterized in that, comprising:
Housing, described housing comprises the first pipe section, taper pipeline section and the second pipe section, the diameter of described the first pipe section is greater than the diameter of described the second pipe section, described taper pipeline section two ends are fixedly connected with the bottom of described the first pipe section and the top of described the second pipe section respectively, described the first pipe section top is installed with capping, in described capping, be provided with some spliced eyes, described spliced eye is through hole;
Welding base, described welding base is fixedly installed in the first pipe section inner cavity top of described housing, is provided with the pilot hole corresponding with spliced eye position in described capping on described welding base, and described pilot hole is through hole; And
Be fixedly installed in the screen pack of described the first pipe section bottom.
2. according to air conditioner capillary pipe fixed structure claimed in claim 1, it is characterized in that, described welding base is coniform, and described screen pack becomes round table-like.
3. an air-conditioning, is characterized in that, comprises air conditioner capillary pipe fixed structure as claimed in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430435.0U CN203478748U (en) | 2013-07-18 | 2013-07-18 | Air conditioner capillary fixing structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430435.0U CN203478748U (en) | 2013-07-18 | 2013-07-18 | Air conditioner capillary fixing structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478748U true CN203478748U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430435.0U Expired - Fee Related CN203478748U (en) | 2013-07-18 | 2013-07-18 | Air conditioner capillary fixing structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879963A (en) * | 2015-05-11 | 2015-09-02 | 合肥锦利丰机械有限公司 | Novel subcooled tube group assembly |
| CN105650291A (en) * | 2016-04-19 | 2016-06-08 | 苏州逸新和电子有限公司 | Distributor with flow adjustment function |
| CN106642839A (en) * | 2016-12-29 | 2017-05-10 | 苏州泰隆制冷有限公司 | Novel air conditioner distributor |
-
2013
- 2013-07-18 CN CN201320430435.0U patent/CN203478748U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879963A (en) * | 2015-05-11 | 2015-09-02 | 合肥锦利丰机械有限公司 | Novel subcooled tube group assembly |
| CN105650291A (en) * | 2016-04-19 | 2016-06-08 | 苏州逸新和电子有限公司 | Distributor with flow adjustment function |
| CN106642839A (en) * | 2016-12-29 | 2017-05-10 | 苏州泰隆制冷有限公司 | Novel air conditioner distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190718 |