CN103900305A - Filtering device for refrigerating fluid of air conditioner - Google Patents
Filtering device for refrigerating fluid of air conditioner Download PDFInfo
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- CN103900305A CN103900305A CN201410114544.0A CN201410114544A CN103900305A CN 103900305 A CN103900305 A CN 103900305A CN 201410114544 A CN201410114544 A CN 201410114544A CN 103900305 A CN103900305 A CN 103900305A
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Abstract
The invention relates to the technical field of the refrigeration industry, in particular to a filtering device for refrigerating fluid of an air conditioner. The filtering device comprises two copper tubes and a filtering tube body, wherein one ends of the two copper tubes are respectively nested in connecting cavities in two ends of the filtering tube body closely; fixing rings which are matched with ends of the filtering tube body are respectively arranged at one ends of the two copper tubes fixedly; an end surface of each fixing ring is abutted to the corresponding end of the filtering tube body; a pressing tube which is matched with the corresponding fixing ring is nested in the corresponding copper tube; after the fixing rings are nested in the inner cavities of the pressing tubes, the pressing tubes are in threaded connection with one end of the filtering tube body; a filtering screen and an activated carbon layer are sequentially arranged in the filtering tube body along the flowing direction of the refrigerating fluid; and the cross section of the filtering screen is conical. When the filtering device is used, the filtering area of the filtering screen can be increased, the shortcoming that the existing filtering screen filters materials difficultly is overcome, impurities are prevented from blocking meshes of the filtering screen, a user can conveniently replace the filtering tube body, the filtering efficiency and the filtering quality are guaranteed, and the energy is saved. The filtering device for the refrigerating fluid of the air conditioner has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Description
Technical field
The present invention relates to refrigeration industry technical field, particularly a kind of filter of air-conditioning refrigerant.
Background technology
Cold-producing medium claims again refrigeration working medium, is commonly called as snow kind in some areas, south.It is in refrigeration system, constantly circulate and pass through the state variation of itself with the operation material of realization refrigeration.Cold-producing medium absorbs the heat of the medium that is cooled (water or air etc.) and vaporizes in evaporimeter, transfers heat to surrounding air or water and condensation in condenser.
Cold-producing medium all can contain impurity conventionally, therefore need filter to filter the impurity of cold-producing medium the inside, prevent that refrigeration system pipeline is blocked, make carrying out smoothly of whole refrigeration system, the piping filter that air conditioner uses at present generally adopts screen pack, this screen pack is arranged on the joining place of two copper pipes, although can remove to a certain extent impurity, but area of filter net is little, use a period of time rear impurity easily to stop up screen pack mesh, filtration resistance is increased, make filter efficiency low, waste energy, and this filter is generally fixed, conventionally can not pull down clean and maintenance, if need to change filter, maintenance cost is just very high.
Therefore be necessary the structure of existing filter to carry out technological innovation further.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, the filter of air-conditioning refrigerant reasonable in design, easy to use.
For achieving the above object, the technical solution used in the present invention is:
The filter of a kind of air-conditioning refrigerant of the present invention, comprise two copper pipes and filter body, one end of two copper pipes is closely nested in respectively in the connection chamber that filters body two ends, one end of two copper pipes is fixedly installed respectively and the retainer plate that filters pipe end and match mutually, and retainer plate one end face is compressing the termination of filtering body; Copper pipe is also nested with the pressure pipe matching mutually with retainer plate, after the nested retainer plate of inner chamber of described pressure pipe, is threaded mutually with the one end of filtering body; Filter in body and be disposed with screen pack and activated carbon layer along the flow direction of cold-producing medium, the tapered shape of cross section of screen pack.
Further, between described retainer plate and filtration pipe end, be provided with sealing ring.
Further, described activated carbon layer directly over be provided with anion layer.
Adopt after said structure, beneficial effect of the present invention is: the filter of a kind of air-conditioning refrigerant of the present invention, comprise two copper pipes and filter body, one end of two copper pipes is closely nested in respectively in the connection chamber that filters body two ends, one end of two copper pipes is fixedly installed respectively and the retainer plate that filters pipe end and match mutually, and retainer plate one end face is compressing the termination of filtering body; Copper pipe is also nested with the pressure pipe matching mutually with retainer plate, after the nested retainer plate of inner chamber of described pressure pipe, is threaded mutually with the one end of filtering body; Filter in body and be disposed with screen pack and activated carbon layer along the flow direction of cold-producing medium, the tapered shape of cross section of screen pack.In the time that use is of the present invention, can increase the filter area of screen pack, solve the defect of the sad filter of screen pack in the past, avoid impurity to stop up screen pack mesh; Be convenient to user simultaneously and regularly replace filtration body, thereby guarantee efficiency and the quality of filtering, save the energy.The advantages such as the present invention has simple in structure, arranges rationally, and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present invention;
Fig. 2 is explosive view of the present invention;
Description of reference numerals:
1, copper pipe; 2, filter body; 2-2, filter chamber; 2-3, connection chamber; 3, pressure pipe;
4, retainer plate; 5, sealing ring; 6, screen pack; 7, activated carbon layer; 8, anion layer.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1-2, the filter of a kind of air-conditioning refrigerant of the present invention, comprise two copper pipes 1 and filter body 2, one end of two copper pipes 1 is closely nested in respectively in the connection chamber 2-3 that filters body 2 two ends, one end of two copper pipes 1 is fixedly installed respectively and the retainer plate 4 that filters body 2 terminations and match mutually, and retainer plate 4 one end faces are compressing the termination of filtering body 2; Copper pipe 1 is also nested with the pressure pipe 3 matching mutually with retainer plate 4, after the nested retainer plate 4 of inner chamber of described pressure pipe 3, is threaded mutually with the one end of filtering body 2; In the time that filtration body 2 is installed, filtration body 2 is arranged on indoor, is convenient to like this user and regularly replaces filtration body 2, thereby guarantee efficiency and the quality of filtering; Meanwhile, use this connected mode, can change fast and filter body 2.
As shown in the arrow in figure, filter the interior flow direction along cold-producing medium of body 2 and be disposed with screen pack 6 and activated carbon layer 7, cold-producing medium is after screen pack 6 filters, obtain comparatively pure cold-producing medium, this cold-producing medium is again through activated carbon layer 7 purified treatment, adsorb the assorted taste of cold-producing medium, thereby obtained clean cold-producing medium.
The tapered shape of cross section of screen pack 6; The filter area that can increase like this screen pack, solves the defect of the sad filter of screen pack in the past, avoids impurity to stop up screen pack mesh, can guarantee the pressure in copper pipe 1, makes filter efficiency high, saves the energy.
As a kind of optimal way of the present invention, between described retainer plate 4 and filtration body 2 terminations, be provided with sealing ring 5, can strengthen like this and filter body 2 and the sealing that copper pipe 1 is connected, avoid refrigerant external leakage.
As a kind of optimal way of the present invention, directly over described activated carbon layer 7, be provided with anion layer 8; Clean cold-producing medium is processed through anion layer 8, can obtain healthy cold-producing medium, because the anion in anion layer 8 can be facilitated the synthetic and vitamin storage of human body, the physiological activity of strengthening and human activin, after thunderstorm, the anion of air increases, and it is happy that people feel.
In the time that use is of the present invention, can increase the filter area of screen pack, solve the defect of the sad filter of screen pack in the past, avoid impurity to stop up screen pack mesh; Be convenient to user simultaneously and regularly replace filtration body, thereby guarantee efficiency and the quality of filtering, save the energy.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. the filter of an air-conditioning refrigerant, it is characterized in that: comprise two copper pipes (1) and filter body (2), one end of two copper pipes (1) is closely nested in respectively in the connection chamber (2-3) that filters body (2) two ends, one end of two copper pipes (1) is fixedly installed respectively and the retainer plate (4) that filters body (2) termination and match mutually, and retainer plate (4) one end faces are compressing the termination of filtration body (2); Copper pipe (1) is also nested with the pressure pipe (3) matching mutually with retainer plate (4), after the nested retainer plate of inner chamber (4) of described pressure pipe (3), is threaded mutually with the one end of filtering body (2);
Filter in body (2) and be disposed with screen pack (6) and activated carbon layer (7) along the flow direction of cold-producing medium, the tapered shape of cross section of screen pack (6).
2. the filter of a kind of air-conditioning refrigerant according to claim 1, is characterized in that: between described retainer plate (4) and filtration body (2) termination, be provided with sealing ring (5).
3. the filter of a kind of air-conditioning refrigerant according to claim 1, is characterized in that: directly over described activated carbon layer (7), be provided with anion layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114544.0A CN103900305A (en) | 2014-03-26 | 2014-03-26 | Filtering device for refrigerating fluid of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114544.0A CN103900305A (en) | 2014-03-26 | 2014-03-26 | Filtering device for refrigerating fluid of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103900305A true CN103900305A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410114544.0A Pending CN103900305A (en) | 2014-03-26 | 2014-03-26 | Filtering device for refrigerating fluid of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103900305A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534558A (en) * | 2014-12-18 | 2015-04-22 | 河北科莱冷暖工程有限公司 | Floor heating system controlled by Bluetooth and provided with filtering device |
| CN104697031A (en) * | 2015-02-25 | 2015-06-10 | 河北科莱冷暖工程有限公司 | WIFI (wireless fidelity)-controlled floor heating system provided with air conversion device |
| CN108534398A (en) * | 2018-06-11 | 2018-09-14 | 奥克斯空调股份有限公司 | A kind of throttling set and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532904Y (en) * | 2002-02-20 | 2003-01-29 | 闻长庆 | Filter |
| KR20060046870A (en) * | 2004-11-12 | 2006-05-18 | 엘지전자 주식회사 | Strainer in air-conditioner |
| KR20060099825A (en) * | 2005-03-15 | 2006-09-20 | 박재정 | Strainer of refrigerator and manufacturing method thereof |
| CN203116383U (en) * | 2013-03-28 | 2013-08-07 | 浙江景加源机械有限公司 | Filter device suitable for air conditioner copper pipe |
| CN203148131U (en) * | 2013-03-20 | 2013-08-21 | 浙江景加源机械有限公司 | Device for removing impurities of refrigerating fluid |
| CN203286824U (en) * | 2013-05-22 | 2013-11-13 | 徐小芳 | Dry filter |
| CN203336753U (en) * | 2013-07-08 | 2013-12-11 | 史楠 | Anion air filter |
| CN203771829U (en) * | 2014-03-26 | 2014-08-13 | 苏州永博电气有限公司 | Filtering device for air conditioning refrigerants |
-
2014
- 2014-03-26 CN CN201410114544.0A patent/CN103900305A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532904Y (en) * | 2002-02-20 | 2003-01-29 | 闻长庆 | Filter |
| KR20060046870A (en) * | 2004-11-12 | 2006-05-18 | 엘지전자 주식회사 | Strainer in air-conditioner |
| KR20060099825A (en) * | 2005-03-15 | 2006-09-20 | 박재정 | Strainer of refrigerator and manufacturing method thereof |
| CN203148131U (en) * | 2013-03-20 | 2013-08-21 | 浙江景加源机械有限公司 | Device for removing impurities of refrigerating fluid |
| CN203116383U (en) * | 2013-03-28 | 2013-08-07 | 浙江景加源机械有限公司 | Filter device suitable for air conditioner copper pipe |
| CN203286824U (en) * | 2013-05-22 | 2013-11-13 | 徐小芳 | Dry filter |
| CN203336753U (en) * | 2013-07-08 | 2013-12-11 | 史楠 | Anion air filter |
| CN203771829U (en) * | 2014-03-26 | 2014-08-13 | 苏州永博电气有限公司 | Filtering device for air conditioning refrigerants |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534558A (en) * | 2014-12-18 | 2015-04-22 | 河北科莱冷暖工程有限公司 | Floor heating system controlled by Bluetooth and provided with filtering device |
| CN104697031A (en) * | 2015-02-25 | 2015-06-10 | 河北科莱冷暖工程有限公司 | WIFI (wireless fidelity)-controlled floor heating system provided with air conversion device |
| CN108534398A (en) * | 2018-06-11 | 2018-09-14 | 奥克斯空调股份有限公司 | A kind of throttling set and air conditioner |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |