CN2913772Y - Joint positioning structure for electronic expansion valve stator coil and valve body - Google Patents
Joint positioning structure for electronic expansion valve stator coil and valve body Download PDFInfo
- Publication number
- CN2913772Y CN2913772Y CN 200620018846 CN200620018846U CN2913772Y CN 2913772 Y CN2913772 Y CN 2913772Y CN 200620018846 CN200620018846 CN 200620018846 CN 200620018846 U CN200620018846 U CN 200620018846U CN 2913772 Y CN2913772 Y CN 2913772Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- stator coil
- electric expansion
- expansion valve
- engages
- 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
Links
Images
Abstract
The utility model discloses a jointing-positioning structure of the stator coil and valve body of an electric expansion valve. The structure contains a stator coil, a valve body connected with the stator coil, and a connecting element fixed on the stator coil and used for positioning the valve body. The connecting element can be an elastic clamp or a fixing disc. A positioning sheet is arranged on the valve body corresponding to the elastic clamp or the fixing disc. The utility model has the advantages of simple structure, stable jointing and positioning, and convenient installation and dismounting; and is suitable for air conditioning system.
Description
Technical field
The utility model relates to a kind of valve body linkage structure, relates in particular to the position structure that engages of a kind of electric expansion valve stator coil and valve body.
Background technique
Electric expansion valve is widely used in the air-conditioning system, realizes the automatic adjusting of refrigeration Ji flow, finally makes air-conditioning system reach best refrigerating/heating amount according to the variation of load, thereby makes air-conditioning system reach precise dose control and energy-conservation effect.Present being connected normally to utilize and beating shrinkage pool in valve body surface and realize of the valve body of electric expansion valve and stator coil,, very inconvenient when loading and unloading stator coil though that this structure has is simple in structure, locate reliable advantage.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, position structure that engages of engaging location electric expansion valve stator coil firm, easy to loading and unloading and valve body is provided.
In order to achieve the above object, the utility model electric expansion valve stator coil comprises stator coil and the valve body that is connected with this stator coil with the joint position structure of valve body, wherein, is fixed with the link of location chucking valve body on this stator coil.
In the utility model one embodiment, the link of said stator coil is the elastic clip that has at least one elastic claw, is fixed with the location piece that has at least one locating notch on the valve body, and elastic claw cooperates with locating notch.
Preferably, have curved portion on the elastic claw of above-mentioned elastic clip.
Preferably, the elastic claw of above-mentioned elastic clip fit in to and be Ω shape.
In another embodiment of the utility model, the elastic claw of above-mentioned elastic clip fit in to and the substantially horizontal that is connected in valve body take over.
Preferably, above-mentioned elastic clip is
Shape.
In other embodiment of the present utility model, link on the said stator coil is a fixed tray, fixed tray is provided with grab and positioning hole, is fixed with fixed plate on the valve body, and this fixed plate is provided with first projection that cooperates the location with positioning hole and second projection that cooperates chucking with grab.
Preferably, above-mentioned positioning hole, grab are positioned at a side of fixed tray, and first, second projection also correspondingly is positioned at a side of fixed plate.
Preferably, above-mentioned positioning hole, grab are positioned at the relative both sides of fixed tray, and first, second projection also correspondingly is positioned at the relative both sides of fixed plate.
As improvement, above-mentioned grab inboard also is provided with reentrant part, wherein the reentrant part location card drive fit of second of the fixed plate projection and grab.
Because electric expansion valve stator coil of the present utility model is provided with the link that the location tightens valve body with the position structure that engages of valve body, as elastic clip, has the fixed tray of grab and positioning hole, makes that valve body and set winding linkage structure are simple; And, be connected with location piece on valve body or the valve body owing to be fixedly coupled the mode of part by chucking with stator coil, thus convenient disassembly, and a clamping force that need overcome between stator coil and the valve body can be realized; In addition, owing to link is not only located but also tighten, thereby it is firm to engage the location.
Description of drawings
Fig. 1 shows first embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body; Wherein
Shown in Figure 2 is the schematic representation of stator coil among first embodiment;
Shown in Figure 3 is the schematic representation of valve body among first embodiment;
Shown in Figure 4 is the location piece on the valve body among first embodiment;
Fig. 5 shows second embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body; Wherein
Shown in Figure 6 is the schematic representation of stator coil among second embodiment;
Shown in Figure 7 is the schematic representation of valve body among second embodiment;
Fig. 8 shows the 3rd embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body; Wherein
Shown in Figure 9 is the schematic representation of stator coil among the 3rd embodiment;
Shown in Figure 10 is the fixed tray on the stator coil among the 3rd embodiment;
Shown in Figure 11 is the schematic representation of valve body among the 3rd embodiment;
Shown in Figure 12 is the location piece on the valve body among the 3rd embodiment;
Figure 13 shows the 4th embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body; Wherein
Shown in Figure 14 is the schematic representation of stator coil among the 4th embodiment;
Shown in Figure 15 is the schematic representation of valve body among the 4th embodiment;
Shown in Figure 16 is the location piece on the valve body among the 4th embodiment;
Figure 17 shows the 5th embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body; Wherein
Shown in Figure 180 is the fixed tray on the set winding among the 5th embodiment;
Shown in Figure 19 is the schematic representation of valve body among the 5th embodiment;
Shown in Figure 20 is the schematic representation of location piece among the 5th embodiment.
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is given detailed explanation.
Embodiment
Fig. 1 to Fig. 4 shows first embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body, and as shown in Figure 1, this electric expansion valve comprises stator coil 1 and valve body 3.Wherein valve body 3 is located in the stator coil 1, and is clamped on the valve body 3 by elastic clip 2 location.Stator coil 1 generally includes the inboard coil and the magnetic guiding frame (not shown) in the outside, elastic clip can be fixed on the magnetic guiding frame of stator coil by welding (as spot welding) like this, elastic clip 2 is preferably made by the stainless steel spring sheet, like this, elastic clip 2 just can be for a long time in the environment of corrosion and can corrosion.
Fig. 2 shows the stator coil 1 with elastic clip 2.In the present embodiment, elastic claw 21,22 is extended in the lower end of elastic clip, elastic claw 21 is provided with curved 24, elastic claw 22 is provided with curved 23, be respectively applied for chucking, elastic claw 21,22 is symmetricly set on the elastic clip 2, roughly be " Ω " shape, certainly as required, the lower end of elastic clip can be extended out a plurality of elastic claws.Preferably, the lower end of elastic clip is symmetrically arranged with two elastic claws.
Fig. 3 shows the valve body 3 which is provided with location piece 4, and Fig. 4 shows location piece 4, and location piece 4 is by center hole 43 suits and be fixed on the valve body 3, can be fixing by welding (as soldering), also can be tightly fixed by location piece 4 and valve body 3.Location piece 4 is preferably also made by stainless steel material, can prevent from like this to be corroded.The periphery of location piece 4 is provided with symmetrically arranged locating notch 41,42, shows the such locating notch of two couples of a in a certain angle in the present embodiment, and angle a can be 8 * 4.5 ° a integral multiple.
The annexation of valve body 3 and stator coil 1 as shown in Figure 1, elastic claw 21,22 snaps in locating notch 41,42 respectively, and by elastic claw 21,22 curved 24,23 remain in the locating notch, thus valve body 3 and stator coil 1 are located chucking.Expect that easily above-mentioned curved can be camber line shape, broken line shape or other suitable shapes.When the needs of elastic claw and locating notch cooperate or the elastic claw that has cooperated and locating notch need break away from the time, the clamping force that only need overcome elastic claw get final product, installation, convenient disassembly.
Fig. 5 to Fig. 7 shows second embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body, Fig. 5 shows the annexation of stator coil 1 and valve body 3, Fig. 6 shows the stator coil that has elastic clip 2, Fig. 7 shows the valve body 2 that has substantially horizontal copper connecting tube 32 and vertical direction copper connecting tube 31, itself and first embodiment's difference are, only be provided with elastic clip 2 on the stator coil 1, also can be described as elasticity and embrace folder, paired elastic claw 21 is extended in the lower end of elastic clip 2,22, at elastic claw 21, be respectively equipped with curved 25 on 22,26, curved 25,26 cooperate, block the substantially horizontal copper connecting tube 32 of valve body 3, thereby stator coil 1 and valve body 3 location chuckings, the preferred elastomeric folder is
Shape.Wherein, vertical direction copper connecting tube 31 and substantially horizontal copper connecting tube 32 import and export of refrigerant each other.
Fig. 8 to Figure 12 shows the 3rd embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body, wherein, Fig. 8 shows the annexation between stator coil 1 and the valve body 3, Fig. 9 shows the stator coil 1 that has fixed tray 5, Figure 10 is that the B of Fig. 9 is to view, Figure 11 shows the valve body 3 that has fixed plate 6, and Figure 12 shows the independent view of fixed plate 6.As shown in figure 10, fixed tray 5 is positioned at the lower end of stator coil 1 by center hole 53 and is fixedly connected on the stator coil 1 by modes such as welding (as spot welding), riveted joints, it typically is stainless steel material and makes.Fixed tray 5 is provided with reclinate grab 51, and offers a plurality of positioning holes 52 near on the side panel face of grab 51.Only show a grab 51 among the figure, can be provided with a plurality ofly as required, be preferably in uniform two such grabs on the fixed tray.Shown in Figure 11,12, fixed plate 6 is positioned on the valve body 3 by center hole 63 suits, and fixedly connected with valve body by drive fit or welding (as soldering), stretch out a ringwise flange on the location piece 6, a plurality of first projectioies 61 are stretched out in the upper-end surface of flange, a plurality of second projectioies 62 are stretched out in the lower end surface, second projection 62 is positioned at the outside of first projection 61, and these projectioies are produced by the extruding location piece usually.
The annexation of fixed tray 5 and location piece 6 as shown in Figure 8, be fan-shaped flange portion on the location piece 6 and be arranged in grab 51, and a plurality of first projectioies 61 of location piece 6 lay respectively in the positioning hole 52 of fixed tray 5, first projection 61 cooperates with positioning hole 52, make stator coil 1 and valve body 3 circumferentially locate, in addition, in first projection 61 with when positioning hole 52 cooperates, second projection 62 holds out against grab 51, thereby makes stator coil 1 and valve body 3 not only locate but also tighten.And the dismounting assembling is also convenient, only need overcome clamping force, and rotary valve 3 gets final product relatively.
Figure 13 to Figure 16 shows the 4th embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body, wherein Figure 13 shows that the annexation between stator coil 1 and the valve body 3, Figure 14 shows the stator coil 1 that has fixed tray 5, Figure 15 shows the valve body 3 that has location piece 6, Figure 16 shows and has a plurality of fixed plates of protruding 65 6, itself and the 3rd embodiment's difference are, on positioning disk 5, not only be provided with grab 51, and also be provided with reentrant part 54 in the inboard of grab 51, like this, projection 65 on the location piece 6 is with grab 51 chuckings the time, also cooperate the location with the reentrant part 54 of grab inboard, thereby reach the location card drive fit of stator coil and valve body, as shown in figure 13.
Figure 17 to Figure 20 shows the 5th embodiment who engages position structure of the utility model electric expansion valve stator coil and valve body, in this embodiment, Figure 17 shows the annexation between stator coil 1 and the valve body 3, Figure 18 shows the positioning disk 5 with positioning hole 56 and grab 51, Figure 19 shows the valve body 3 that has location piece 6, Figure 20 shows location piece 6 separately, itself and the 3rd embodiment's difference are, location piece 6 has two lugs of basic symmetrical distribution, one lug is provided with first projection 66 that protrudes upward, second projection 67 of stretching out downwards on another lug, like this, when stator coil 1 and valve body 3 assemblings, positioning hole 56 on first projection 66 and the fixed tray cooperates and realizes locating, second projection 67 holds out against the inboard of grab 51 and realizes chucking, thereby forms the matching relationship of location chucking between stator coil 1 and the valve body 3.Certainly, in the 3rd embodiment and present embodiment, the inboard of grab 51 also can be provided with reentrant part, thereby realizes the dual location and the chucking of stator coil and valve body.In addition, according to use condition, the grab on the fixed tray and the quantity of positioning hole can be set up, to improve the intensity of locating engagement.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Description of reference numerals
1 stator coil, 2 elastic clips, 21 elastic claws
23 curved 24 curved sections of 22 elastic claws
25 curved 26 curved 3 valve bodies
31 vertical direction copper connecting tubes, 32 horizontal direction copper connecting tubes
4 spacers, 41 locating slots, 42 locating notches
43 centre bores, 5 fixed disks, 51 grabs
52 locating holes, 53 centre bores, 54 recess
56 locating holes, 6 stators, 61 first projections
62 second protruding 63 centre bores, 65 projections
66 first projections, 67 second projections
Claims (9)
1. the position structure that engages of an electric expansion valve stator coil and valve body comprises stator coil and the valve body that is connected with described stator coil, it is characterized in that, is fixed with the link of the described valve body of location chucking on the described stator coil.
2. the position structure that engages of electric expansion valve stator coil according to claim 1 and valve body, it is characterized in that, the link of described stator coil is the elastic clip that has at least one elastic claw, be fixed with the location piece that has at least one locating notch on the described valve body, described elastic claw cooperates with described locating notch.
3. the position structure that engages of electric expansion valve stator coil according to claim 2 and valve body is characterized in that, has curved portion on the elastic claw of described elastic clip.
4. the position structure that engages of electric expansion valve stator coil according to claim 3 and valve body is characterized in that, the elastic claw of described elastic clip fit in to and be Ω shape.
5. the position structure that engages of electric expansion valve stator coil according to claim 2 and valve body is characterized in that, the elastic claw of described elastic clip fit in to and be connected in the substantially horizontal copper connecting tube of described valve body.
6. the position structure that engages of electric expansion valve stator coil according to claim 1 and valve body, it is characterized in that, link on the described stator coil is a fixed tray, described fixed tray is provided with grab and positioning hole, be fixed with fixed plate on the described valve body, described fixed plate is provided with first projection that cooperates the location with described positioning hole and second projection that cooperates chucking with described grab.
7. the position structure that engages of electric expansion valve stator coil according to claim 6 and valve body is characterized in that described positioning hole, grab are positioned at a side of fixed tray, and described first, second projection also correspondingly is positioned at a side of described fixed plate.
8. the position structure that engages of electric expansion valve stator coil according to claim 6 and valve body, it is characterized in that, described positioning hole, grab are positioned at the relative both sides of fixed tray, and described first, second projection also correspondingly is positioned at the relative both sides of described fixed plate.
9. according to the engage position structure of each described electric expansion valve stator coil in the claim 6 to 8 with valve body, it is characterized in that, described grab inboard also is provided with reentrant part, second projection of wherein said fixed plate and the reentrant part location card drive fit of described grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018846 CN2913772Y (en) | 2006-04-19 | 2006-04-19 | Joint positioning structure for electronic expansion valve stator coil and valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620018846 CN2913772Y (en) | 2006-04-19 | 2006-04-19 | Joint positioning structure for electronic expansion valve stator coil and valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913772Y true CN2913772Y (en) | 2007-06-20 |
Family
ID=38168371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620018846 Expired - Fee Related CN2913772Y (en) | 2006-04-19 | 2006-04-19 | Joint positioning structure for electronic expansion valve stator coil and valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913772Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576172B (en) * | 2008-05-09 | 2011-02-09 | 浙江三花股份有限公司 | Nesting type electronic valve |
| CN102135204A (en) * | 2010-01-26 | 2011-07-27 | 株式会社不二工机 | Motorized valve |
| CN103307339A (en) * | 2012-03-09 | 2013-09-18 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN103363736A (en) * | 2013-06-28 | 2013-10-23 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
| CN103836255A (en) * | 2012-11-25 | 2014-06-04 | 杭州通产机械有限公司 | Installing component and valve structure with installing component |
| CN105247262A (en) * | 2013-07-23 | 2016-01-13 | 株式会社鹭宫制作所 | Fluid control valve equipped with electromagnetic coil, and method for securing electromagnetic coil unit therefor |
| CN106969186A (en) * | 2017-05-25 | 2017-07-21 | 东莞质研工业设计服务有限公司 | A kind of loop construction of expansion valve |
| CN108119699A (en) * | 2016-11-30 | 2018-06-05 | 盾安环境技术有限公司 | A kind of pilot valve and main valve attachment structure and air conditioning system for vehicle electric expansion valve |
| CN111219518A (en) * | 2018-11-27 | 2020-06-02 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
-
2006
- 2006-04-19 CN CN 200620018846 patent/CN2913772Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576172B (en) * | 2008-05-09 | 2011-02-09 | 浙江三花股份有限公司 | Nesting type electronic valve |
| CN102135204A (en) * | 2010-01-26 | 2011-07-27 | 株式会社不二工机 | Motorized valve |
| CN103307339A (en) * | 2012-03-09 | 2013-09-18 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN103307339B (en) * | 2012-03-09 | 2015-06-10 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN103836255A (en) * | 2012-11-25 | 2014-06-04 | 杭州通产机械有限公司 | Installing component and valve structure with installing component |
| CN103836255B (en) * | 2012-11-25 | 2017-11-07 | 杭州通产机械有限公司 | A kind of installing component and the valve arrangement using the installing component |
| CN103363736A (en) * | 2013-06-28 | 2013-10-23 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
| CN105247262A (en) * | 2013-07-23 | 2016-01-13 | 株式会社鹭宫制作所 | Fluid control valve equipped with electromagnetic coil, and method for securing electromagnetic coil unit therefor |
| CN108119699A (en) * | 2016-11-30 | 2018-06-05 | 盾安环境技术有限公司 | A kind of pilot valve and main valve attachment structure and air conditioning system for vehicle electric expansion valve |
| CN106969186A (en) * | 2017-05-25 | 2017-07-21 | 东莞质研工业设计服务有限公司 | A kind of loop construction of expansion valve |
| CN111219518A (en) * | 2018-11-27 | 2020-06-02 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
| CN111219518B (en) * | 2018-11-27 | 2022-03-08 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2913772Y (en) | Joint positioning structure for electronic expansion valve stator coil and valve body | |
| CN211059479U (en) | Warm siphunculus supports mounting structure | |
| CN104565541A (en) | Pipe installing support, module of pipe installing support and micro-channel heat exchanger installing system | |
| CN205372979U (en) | Air -conditioner | |
| CN206754606U (en) | Two-tube clamping structure and automobile used for automobile air conditioning | |
| CN211966429U (en) | Quick automatic spot welding device of super-cooled dryer | |
| CN214789434U (en) | Pipeline support | |
| CN206019090U (en) | Air conditioning system, compressor assembly and its fixing device | |
| CN211059495U (en) | Pipe clamp capable of rotating along with pipeline | |
| CN205119241U (en) | Air conditioner indoor unit and air conditioning system | |
| CN210320360U (en) | Outdoor machine of air conditioner | |
| CN210153958U (en) | Electric heating device for air conditioner and air conditioner indoor unit | |
| CN206488372U (en) | A kind of mobile air conditioner | |
| JP3876536B2 (en) | Air conditioner for vehicles | |
| CN204027082U (en) | A kind of coach air conditioner micro-channel heat exchanger | |
| CN102980279A (en) | Connecting fixing device and air conditioner provided with the same | |
| CN204757289U (en) | Variable frequency air conditioner refrigerant heat abstractor and variable frequency air conditioner | |
| CN220793995U (en) | Condenser fixing structure | |
| CN205372782U (en) | Air -conditioner | |
| CN218895066U (en) | Automobile cooling pipeline combined fixing pipe clamp | |
| CN204963388U (en) | Refrigerator curb plate and have its refrigerator | |
| CN104296267A (en) | Guide rail support, fixing structure for electric auxiliary heating device and air conditioner | |
| CN213021130U (en) | Heat exchanger of high-efficient heat transfer and tuber pipe machine thereof | |
| CN220851159U (en) | Long service life's connection clamp plate | |
| CN215983151U (en) | Air conditioner heat supply air pipe easy to assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD Free format text: FORMER OWNER: DUNAN PRECISION INDUSTRY GROUP CO., LTD., ZHEJIANG Effective date: 20080222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Zhuji Industrial Zone, Zhejiang, China: 311835 Patentee after: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. Address before: Zhuji Industrial Zone, Zhejiang, China: 311835 Patentee before: Zhejiang Dun'an Precision Industries Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |