CN202630347U - Filter splitter for air conditioner - Google Patents
Filter splitter for air conditioner Download PDFInfo
- Publication number
- CN202630347U CN202630347U CN 201220223215 CN201220223215U CN202630347U CN 202630347 U CN202630347 U CN 202630347U CN 201220223215 CN201220223215 CN 201220223215 CN 201220223215 U CN201220223215 U CN 201220223215U CN 202630347 U CN202630347 U CN 202630347U
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- CN
- China
- Prior art keywords
- filter
- current divider
- splitter
- cylindrical shell
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a filter splitter for an air conditioner. The filter splitter comprises a cylinder, a splitter and a filter screen, wherein the filter screen is fixed in the cylinder; the upper end of the cylinder is inserted into a splitting cavity of the splitter; and the cylinder and the splitter are connected into a whole in a soldering mode. The filter splitter has a simple structure and low production cost because a filter and the splitter are directly connected into a whole; uniform refrigerant distribution, refrigerant impurity filter and refrigerant pulse generated noise prevention can be guaranteed, the connection mode of the splitter and capillary can be optimized, and potential hazard of refrigerant leakage can be reduced. The filter splitter has excellent economical benefit and social benefit.
Description
Technical field:
The utility model relates to the air conditioner refrigerating technical field, especially relates to filter and current divider in the air-condition heat exchanger.
Background technology:
See shown in Figure 1: the refrigerant filter 01, the current divider 02 that are used for the air-conditioning heat exchange at present are split-type structural, need connect through pipe fitting 03 between the two.See shown in Figure 2: also having a kind of mode is to stretch and employing flanging process making current divider (distributor) through copper plate, and filter screen is embedded in wherein.
The split-type structural of filter 01 shown in Fig. 1 and current divider 02 brings certain difficulty for the design of air-conditioning refrigeration system, especially in the limited packaged air-conditioner of interior spatial structure, will increase design cost and manufacturing cost simultaneously.And employing copper plate shown in Figure 2 is drawn into the mode that again filter screen is embedded behind the tubular structure, and its output need be holed, in-flanges, flanging technology, welds after forming shapes such as some holes, groove, boss again.Yet; Because the capillary caliber is generally below 5mm; The sheet material wall thickness is between 0.7mm ~ 1mm; The contact-making surface of the product welding position that comes out through this processes has only 0.7mm ~ 1.5mm, and location difficulty during welding is simultaneously because contact-making surface also very easily causes coolant leakage because of unit vibration very little in running.Simultaneously, this product does not have flow dividing structure, causes shunting uneven easily, causes poor refrigerating efficiency, operation noise big.
The utility model content:
The purpose of the utility model is the weak point that exists to prior art and a kind of air conditioning filter current divider is provided that it unites two into one filter and current divider, has characteristics simple in structure, that result of use is good.
Be real above-mentioned purpose, the air conditioning filter current divider of the utility model includes cylindrical shell, current divider and filter screen, and wherein, filter screen is fixed in the cylindrical shell, and insert in the shunting chamber of current divider described cylindrical shell upper end, is connected as a single entity through welding manner between the two.
Preferred as technique scheme, the output of described current divider has a plurality of along the circumferential direction equally distributed tap holes, and the center of output is provided with the branch flow cone.
Preferred as technique scheme, described filter screen adopts stopper slot or location foam method formula to be fixed in the cylindrical shell.
Preferred as technique scheme, described filter screen is hemispherical, plane or the spot welding triangular shape.
Preferred as technique scheme, described cylindrical shell top be through the cascaded surface location in the shunting chamber, and the employing soldering processes link together between cylindrical shell and the inwall of shunting the chamber.
The beneficial effect of the utility model is: filter and current divider directly connect as one, and be simple in structure, and production cost is low; The noise that not only can guarantee the refrigerant distributed uniform, filter refrigerant impurity, avoid the refrigerant pulsation to produce, and can optimize current divider and capillary connected mode, reduce coolant leakage hidden danger, have good economic benefit and social benefit.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is one of johning knot composition of existing air conditioner filter and current divider;
Fig. 2 be existing air conditioner filter and current divider the johning knot composition two;
Fig. 3 is the structural representation of the utility model.
The specific embodiment:
See shown in Figure 3: the air conditioning filter current divider of the utility model includes cylindrical shell 10, current divider 20 and filter screen 30; Wherein, Cylindrical shell 10 is a copper tube; Also can be stainless steel tube, iron pipe, brass tube etc., filter screen 30 adopts stopper slot or location foam method formula to be fixed in the cylindrical shell 10, and it is shaped as hemispherical, plane or the spot welding triangular shape; Insert in the shunting chamber 21 of current divider 20 cylindrical shell 10 upper ends, and its top adopts soldering processes to link together through 211 location of the cascaded surface in the shunting chamber 21 between the inwall in cylindrical shell 10 and shunting chamber 21.In addition, the output of current divider 20 has a plurality of along the circumferential direction equally distributed tap holes 22, and the center of output is provided with branch flow cone 40, is used to guide cold-producing medium evenly to shunt.
Solid current divider 20 of the utility model and branch flow cone 40 not only can make the cold-producing medium shunting evenly, can also avoid the requirement for setting angle.Filter screen 30 not only can filter refrigerant impurity, avoids capillary to stop up, and can also the air pocket that flash distillation produces be divided into minute bubbles, avoids bubble to break to pulsation, the impact of refrigeration system generation, significantly reduces the operation noise of refrigeration system.The utility model has been taken into account the function of common current divider (distributor) and filter preferably, has avoided coolant leakage and has distributed uneven problem, and firm position during welding has reduced solder joint, can save scolder and copper material, thereby reduce production costs.
The above is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model, and every equalization of doing according to the utility model changes with modifying and all belongs in the claim that the utility model contains.
Claims (5)
1. air conditioning filter current divider; Include cylindrical shell (10), current divider (20) and filter screen (30); Wherein, Filter screen (30) is fixed in the cylindrical shell (10), it is characterized in that: insert in the shunting chamber (21) of current divider (20) described cylindrical shell (10) upper end, is connected as a single entity through welding manner between the two.
2. air conditioning filter current divider according to claim 1 is characterized in that: the output of described current divider (20) has a plurality of along the circumferential direction equally distributed tap holes (22), and the center of output is provided with branch flow cone (40).
3. air conditioning filter current divider according to claim 2 is characterized in that: described filter screen (30) adopts stopper slot or location foam method formula to be fixed in the cylindrical shell (10).
4. air conditioning filter current divider according to claim 3 is characterized in that: described filter screen (30) is hemispherical, plane or spot welding triangular shape.
5. according to each described air conditioning filter current divider in the claim 1 to 4; It is characterized in that: described cylindrical shell (10) top adopts soldering processes to link together through the location of the cascaded surface (211) in the shunting chamber (21) between the inwall in cylindrical shell (10) and shunting chamber (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223215 CN202630347U (en) | 2012-05-17 | 2012-05-17 | Filter splitter for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223215 CN202630347U (en) | 2012-05-17 | 2012-05-17 | Filter splitter for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630347U true CN202630347U (en) | 2012-12-26 |
Family
ID=47383542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223215 Expired - Fee Related CN202630347U (en) | 2012-05-17 | 2012-05-17 | Filter splitter for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084558A (en) * | 2017-06-28 | 2017-08-22 | 广东美的暖通设备有限公司 | The distributor and air conditioner of air conditioner |
| CN110878997A (en) * | 2018-09-06 | 2020-03-13 | 南通华信中央空调有限公司 | Split liquid separation head packaging method, split liquid separation head refitting method and heat exchanger |
| WO2022227372A1 (en) * | 2021-04-30 | 2022-11-03 | 广东美的暖通设备有限公司 | Branch pipe assembly for air conditioner and air conditioner |
-
2012
- 2012-05-17 CN CN 201220223215 patent/CN202630347U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084558A (en) * | 2017-06-28 | 2017-08-22 | 广东美的暖通设备有限公司 | The distributor and air conditioner of air conditioner |
| CN110878997A (en) * | 2018-09-06 | 2020-03-13 | 南通华信中央空调有限公司 | Split liquid separation head packaging method, split liquid separation head refitting method and heat exchanger |
| CN110878997B (en) * | 2018-09-06 | 2021-09-07 | 南通华信中央空调有限公司 | Split liquid separation head packaging method, split liquid separation head refitting method and heat exchanger |
| WO2022227372A1 (en) * | 2021-04-30 | 2022-11-03 | 广东美的暖通设备有限公司 | Branch pipe assembly for air conditioner and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121226 Termination date: 20170517 |