CN205446727U - Electromagnetic warm water valve - Google Patents
Electromagnetic warm water valve Download PDFInfo
- Publication number
- CN205446727U CN205446727U CN201620130704.5U CN201620130704U CN205446727U CN 205446727 U CN205446727 U CN 205446727U CN 201620130704 U CN201620130704 U CN 201620130704U CN 205446727 U CN205446727 U CN 205446727U
- Authority
- CN
- China
- Prior art keywords
- valve
- shell
- core
- warm water
- cover plate
- 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
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an electromagnetic warm water valve because coil pack when circular telegram, form valve barrel, shell, apron, decide the iron core, move that the iron core forms closedly respond to the magnetic circuit, do not produce the air gap, can not produce lou magnetic phenomena for electromagnetic warm water valve's volume miniaturization is provided with sealing device between valve body, apron, the valve rod, the lower extreme is provided with the sealing washer on the coil pack, makes the utility model has the characteristics of the not enough of prior art has been overcome to the double sealing performance, has improved its life, has simple structure, dependable performance, action sensitivity, use in the various vehicle air conditioner systems of specially adapted.
Description
Technical field
This utility model relates to automobile air conditioning technology field, particularly relates to a kind of electromagnetic warm water valve.
Background technology
Air conditioning for automobiles is the necessary equipment in current automobile, for the temperature in automobile bodies, humidity, air cleanliness and air flow adjustment with control at optimum state, there is provided comfortable for occupant and take environment, reduce journey tired, good working condition is created, to the ventilation unit guaranteeing that safe driving plays an important role for driver.And the parts that to be air conditioning for automobiles indispensable of the electromagnetic warm water valve in air conditioning for automobiles, and prior art water-heating valve various informative, effect is different, mostly structure is complicated, and cost is high, due to the restriction of installation site in automobile, therefore, requiring that the volume of water-heating valve is the smaller the better, but volume is little, function strong, its manufacture difficulty increases therewith, starting to control property poor performance easily occurs, seal bad leaking, the shortcomings such as water yield is little, have a strong impact on the normal use of air conditioning for automobiles.Accordingly, it would be desirable to a kind of technical scheme solves the problems referred to above, just it is particularly important.
Summary of the invention
In view of this, goal of the invention of the present utility model is for the problems referred to above, it is provided that a kind of electromagnetic warm water valve so that it is can overcome deficiency of the prior art, and simple in construction, dependable performance.
For achieving the above object, this utility model realizes by the following technical solutions:
A kind of electromagnetic warm water valve, including plug-assembly, valve body, silicone-rubber seals, valve neck bush, upper sealing ring, coil block, lower seal, valve pocket, support, rubber damping pad, shell, connecting screw, copper poppet valve core, gel silica membrane, cover plate, fixed core, back-moving spring, valve rod, dynamic iron core, magnetic circuit.
Described valve body axial cross section presents font, inner chamber hollow state is positioned at above shell, its inner chamber is provided with silicone-rubber seals and valve neck bush and silicone-rubber seals is arranged on the top of valve neck bush, and described valve neck bush outer wall external diameter is equivalently-sized with valve body mouth of pipe bore inner diameter；
Described cover plate is arranged between valve body and housing mouth and cover plate axial cross section middle part is provided with the centre bore in through hole state, described support axial cross section is the discoid bottom being arranged on shell inner cavity of intermediate projections notch cuttype and support axial cross section middle part is provided with in notch cuttype through hole, and described valve pocket is cylindrically set with and is arranged on support；
Described shell, cover plate are stamping parts, and shell axial cross section is that notch cuttype open top is cylindric and top end face is provided with hole, location, being provided below and the corresponding positioning convex point in shell end face hole, location of cover plate so that shell, cover plate accurate positioning are reliable；
Described fixed core is fixedly connected on below cover plate by riveting and fixed core axial cross section middle part is provided with the centre bore in through hole state, and centre bore lower end is the hollow round table body shape of 75 ° of angles of cone angle, and is that coaxial state is arranged with valve pocket；
Described coil block is mounted between fixed core, cover plate, valve pocket and shell, described upper sealing ring is arranged between the upper surface of coil block and cover plate, described lower seal is arranged between the lower surface of coil block and shell, and the lead-in wire of described coil block is connected with plug-assembly and junction is by neutral sealant sealing；
The position that the right side that described plug-assembly is mounted between axial cross section valve body and housing mouth and fixed core top, cover plate are corresponding, for being connected with the lead-in wire of coil block；
Described dynamic iron core axial cross section is that 75 ° of angle Rotary-table shapes of upside cone angle, downside cylinder composite-like are arranged in valve pocket endoporus and middle part is provided with the centre bore of trapezoidal through hole state, and is that coaxial state is arranged with valve pocket；
Described back-moving spring is arranged between fixed core, dynamic iron core；
Described valve rod is that axial cross section elongated cylindrical is arranged on rubber damping pad after silicone-rubber seals, fixed core, back-moving spring, the dynamic respective centre bore of iron core, and valve rod to be fitted in dynamic core center hole with dynamic core center hole by forcing press be that tight interference state is fixed together, and valve rod drives dynamic iron core can move up and down at the centre bore of fixed core；
Described copper poppet valve core axial cross section is 95 ° of angle cone shapes of upside cone angle, the setting of downside cylinder composite-like, and middle part is provided with inverted T-shaped ladder central blind hole, lower floor's central blind hole of described copper poppet valve core is fitted in the top of valve rod by forcing press and is that tight interference state is fixed together with the top of valve rod；
Described rubber damping pad is arranged in lower floor's centre bore of support notch cuttype through hole, plays damping effect when valve rod resets under the effect of back-moving spring, and described connecting screw is connected for being detachably fixed between valve body with shell.
Described gel silica membrane axial cross section be outer loop-shaped be class O structure, raise up in the middle of it, lower hollow disc-shaped structure is arranged, and the position that raises up, centre is provided with centre bore, centre bore internal diameter size is less than valve rod outside dimension, when valve rod is moved up and down, it is in close contact with valve rod, is tightly coupled state under the silicone elastomer power effect of gel silica membrane, the sealing between valve body, cover plate, valve rod.
The T-shaped stepped setting of described silicone-rubber seals axial cross section and inside are 100 ° of angle rounding stage bodies of upside cone angle, the setting of downside arc radius 6mm revolving body composite-like centre bore, on the upside of it, rounding stage body arranges and is easy for liquid flowing, downside revolving body arranges and is easy for being in close contact with copper poppet valve core, make it produce elastic deformation and increase contact area, it is ensured that its sealing function.
When described coil block is energized, form the Guan Bi sensing magnetic circuit of valve pocket, shell, cover plate, fixed core, dynamic iron core composition, dynamic iron core is moved up towards the direction near fixed core under electromagnetic force, band ovable valve stem moves up, the copper poppet valve core making valve stem tip moves up and abuts silicone-rubber seals, interdicts fluid；During coil block energising, under the resilient force of back-moving spring, valve rod moves down so that copper poppet valve core moves down and is separated from silicone-rubber seals so that fluid passes through.
Further optimizing, described sensing magnetic circuit is not owing to producing air gap so that it is can move dynamic iron core with small area analysis so that the volume miniaturization of electromagnetic warm water valve.
Beneficial effect: a kind of electromagnetic warm water valve disclosed in this utility model, when being energized due to coil block, form valve pocket, shell, cover plate, fixed core, the Guan Bi sensing magnetic circuit of dynamic iron core composition, do not produce air gap, leakage field phenomenon will not be produced, make the volume miniaturization of electromagnetic warm water valve, valve body, cover plate, sealing device it is provided with between valve rod, coil block upper and lower side is provided with sealing ring, this utility model is made to have dual-seal performance, overcome the deficiencies in the prior art, improve its service life, there is simple in construction, dependable performance, the feature being active in one's movements, it is particularly well-suited to the use in various automotive air-conditioning system.
Accompanying drawing explanation
Fig. 1 is single-piece axonometric chart before assembling of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is gel silica membrane front view of the present utility model；
Fig. 4 is silicone-rubber seals front view of the present utility model；
Fig. 5 is magnetic structure schematic diagram of the present utility model；
In figure: 1-plug-assembly, 2-valve body, 3-silicone-rubber seals, 4-valve neck bush, the upper sealing ring of 5-, 6-coil block, 7-lower seal, 8-valve pocket, 9-support, 10-rubber damping pad, 11-shell, 12-screw, 13-copper poppet valve core, 14-gel silica membrane, 15-cover plate, 16-fixed core, 17-back-moving spring, 18-valve rod, 19-move iron core, 20-magnetic circuit.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in detail, it should be noted that enforcement of the present utility model is not limited to following embodiment.
As shown in Figure 1-2, described a kind of electromagnetic warm water valve, including plug-assembly 1, valve body 2, silicone-rubber seals 3, valve neck bush 4, upper sealing ring 5, coil block 6, lower seal 7, valve pocket 8, support 9, rubber damping pad 10, shell 11, connecting screw 12, copper poppet valve core 13, gel silica membrane 14, cover plate 15, fixed core 16, back-moving spring 17, valve rod 18, dynamic iron core 19, magnetic circuit 20.
Described valve body 2 axial cross section presents font, inner chamber hollow state is positioned at above shell 11, its inner chamber is provided with silicone-rubber seals 3 and valve neck bush 4 and silicone-rubber seals 3 is arranged on the top of valve neck bush 4, and described valve neck bush 4 outer wall external diameter is equivalently-sized with valve body 2 mouth of pipe bore inner diameter；
Described cover plate 15 is arranged between valve body 2 and shell 11 oral area and cover plate 15 axial cross section middle part is provided with the centre bore in through hole state, described support 9 axial cross section is the discoid bottom being arranged on shell 11 inner chamber of intermediate projections notch cuttype and support 9 axial cross section middle part is provided with in notch cuttype through hole, and described valve pocket 8 is cylindrically set with and is arranged on support 9；
Described shell 11, cover plate 15 are stamping parts, and shell 11 axial cross section is, and notch cuttype open top is cylindric, its top end face is provided with hole, location, being provided below and the corresponding positioning convex point in shell 11 end face hole, location of cover plate 15 so that shell 11, cover plate 15 accurate positioning are reliable；
Described fixed core 16 is fixedly connected on below cover plate 15 by riveting and fixed core 16 axial cross section middle part is provided with the centre bore in through hole state, centre bore lower end is the hollow round table body shape of 75 ° of angles of cone angle, and arranges in coaxial state with valve pocket 8；
Described coil block 6 is mounted between fixed core 16, cover plate 15, valve pocket 8 and shell 11, described upper sealing ring 5 is arranged between the upper surface of coil block 6 and cover plate 15, described lower seal 7 is arranged between the lower surface of coil block 6 and shell 11, and the lead-in wire of described coil block 6 is connected with plug-assembly 1 and junction is by neutral sealant sealing；
The position that the right side that described plug-assembly 1 is mounted between axial cross section valve body 2 with shell 11 oral area and fixed core 16 top, cover plate 15 are corresponding, for being connected with the lead-in wire of coil block 6；
Described dynamic iron core 19 axial cross section is 75 ° of angle Rotary-table shapes of upside cone angle, downside cylinder composite-like is arranged in valve pocket 8 endoporus and middle part is provided with the centre bore of trapezoidal through hole state, and arranges in coaxial state with valve pocket 8；
Described back-moving spring 17 is arranged between fixed core 16, dynamic iron core 19；
Described valve rod 18 is arranged on rubber damping pad 10 after silicone-rubber seals 3, fixed core 16, back-moving spring 17, the dynamic respective centre bore of iron core 19 in axial cross section elongated cylindrical, and valve rod 18 to be fitted in dynamic iron core 19 centre bore with dynamic iron core 19 centre bore by forcing press be that tight interference state is fixed together, and valve rod 18 drives dynamic iron core 19 can move up and down at the centre bore of fixed core 16；
Described copper poppet valve core 13 axial cross section is 95 ° of angle cone shapes of upside cone angle, the setting of downside cylinder composite-like, and middle part is provided with inverted T-shaped ladder central blind hole, lower floor's central blind hole of described copper poppet valve core 13 is fitted in the top of valve rod 18 by forcing press and is that tight interference state is fixed together with the top of valve rod 18；
Described rubber damping pad 10 is arranged in lower floor's centre bore of support 9 notch cuttype through hole, plays damping effect when valve rod 18 resets under the effect of back-moving spring 17, and described connecting screw 12 is connected for being detachably fixed between valve body 2 with shell 11.
As shown in Figure 3, described gel silica membrane 14 axial cross section be outer loop-shaped be class O structure, raise up in the middle of it, lower hollow disc-shaped structure is arranged, and the position that raises up, centre is provided with centre bore, centre bore internal diameter size is less than valve rod 18 outside dimension, when valve rod 18 is moved up and down, it is in close contact with valve rod 18, is tightly coupled under the silicone elastomer power effect of gel silica membrane 14, the sealing between valve body 2, cover plate 15, valve rod 18.
As shown in Figure 4, the described T-shaped stepped setting of silicone-rubber seals 3 axial cross section and inside are 100 ° of angle rounding stage bodies of upside cone angle, the setting of downside arc radius 6mm revolving body composite-like centre bore, on the upside of it, rounding stage body arranges and is easy for liquid flowing, downside revolving body arranges and is easy for being in close contact with copper poppet valve core 13, make it produce elastic deformation and increase contact area, it is ensured that its sealing function.
As shown in Figure 5, when described coil block 6 is energized, form the Guan Bi sensing magnetic circuit 20 of valve pocket 8, shell 11, cover plate 15, fixed core 16, dynamic iron core 19 composition, dynamic iron core 19 is moved up towards the direction near fixed core 16 under electromagnetic force, band ovable valve stem 18 moves up, the copper poppet valve core 13 making valve rod 18 top moves up and abuts silicone-rubber seals 3, interdicts fluid；When coil block 6 is energized, under the resilient force of back-moving spring 17, valve rod 18 moves down so that copper poppet valve core 13 moves down and is separated from silicone-rubber seals 3 so that fluid passes through.
Further optimizing, described sensing magnetic circuit 20 is not owing to producing air gap so that it is can move dynamic iron core 19 with small area analysis so that the volume miniaturization of electromagnetic warm water valve.
Above-mentioned embodiment is only for illustrating technical characterstic of the present utility model and design; its objective is to be to allow the technical staff being familiar with this area technique will appreciate that content of the present utility model and to be carried out; protection domain of the present utility model can not be limited with this; all equivalence changes made according to spirit of the present utility model and embodiment or modification, all should contain in protection domain of the present utility model.
Claims (5)
1. an electromagnetic warm water valve, including plug-assembly, valve body, silicone-rubber seals, valve neck bush, coil block, valve pocket, support, rubber damping pad, shell, copper poppet valve core, gel silica membrane, cover plate, fixed core, back-moving spring, valve rod, dynamic iron core；It is characterized in that: described valve body is positioned at above shell, its inner chamber is provided with silicone-rubber seals and valve neck bush, described cover plate is arranged between valve body and housing mouth, and described support is arranged on the bottom of shell inner cavity, and described valve pocket suit is arranged on support；Described fixed core is fixedly connected on below cover plate by riveting, described coil block is mounted between fixed core, cover plate, valve pocket and shell, described dynamic iron core is arranged in valve pocket endoporus, and described back-moving spring is arranged between fixed core, dynamic iron core.
A kind of electromagnetic warm water valve the most according to claim 1, it is characterised in that: described shell is that open top is cylindric and top end face is provided with hole, location, and being provided below of cover plate positions, with shell end face, the positioning convex point that hole is corresponding.
A kind of electromagnetic warm water valve the most according to claim 1, it is characterised in that: described valve rod is arranged on rubber damping pad after silicone-rubber seals, fixed core, back-moving spring, the dynamic respective centre bore of iron core.
A kind of electromagnetic warm water valve the most according to claim 1, it is characterised in that: described copper poppet valve core is fitted in the top of valve rod and is that tight interference state is fixed together with the top of valve rod.
A kind of electromagnetic warm water valve the most according to claim 1, it is characterised in that: the right side that described plug-assembly is mounted between axial cross section valve body and housing mouth is connected with coil block lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130704.5U CN205446727U (en) | 2016-02-03 | 2016-02-03 | Electromagnetic warm water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130704.5U CN205446727U (en) | 2016-02-03 | 2016-02-03 | Electromagnetic warm water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446727U true CN205446727U (en) | 2016-08-10 |
Family
ID=56582879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130704.5U Expired - Fee Related CN205446727U (en) | 2016-02-03 | 2016-02-03 | Electromagnetic warm water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195407A (en) * | 2016-08-30 | 2016-12-07 | 贵州新安航空机械有限责任公司 | A kind of boost electromagnetic valve denoising structure |
| CN109268517A (en) * | 2018-09-14 | 2019-01-25 | 珠海格力电器股份有限公司 | Valve and device with valve |
-
2016
- 2016-02-03 CN CN201620130704.5U patent/CN205446727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195407A (en) * | 2016-08-30 | 2016-12-07 | 贵州新安航空机械有限责任公司 | A kind of boost electromagnetic valve denoising structure |
| CN109268517A (en) * | 2018-09-14 | 2019-01-25 | 珠海格力电器股份有限公司 | Valve and device with valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205446727U (en) | Electromagnetic warm water valve | |
| CN202630539U (en) | Heating power expansion valve for vibration attenuation and noise elimination | |
| CN2783060Y (en) | Flow saving low noise normally open electromagnetic valve | |
| CN106641430A (en) | Novel electronic expansion valve | |
| CN201310628Y (en) | Electromagnetic valve structure | |
| CN202012624U (en) | Electromagnetic warm water valve | |
| CN106015649A (en) | Cross valve | |
| CN206274214U (en) | A kind of auxiliary seal antiseep collecting pipe of air-conditioning condenser for automobile | |
| CN205859274U (en) | Adjustable dynamic balance valve | |
| CN109114283B (en) | Intelligent terminal controllable gas pipeline intelligent valve | |
| CN202675755U (en) | Expansion valve of automobile air-conditioner | |
| CN211875111U (en) | Stop valve | |
| CN204592374U (en) | The modulating valve of new structure | |
| CN203572303U (en) | Blanking cap for condenser collector tube | |
| CN112815032A (en) | Shock absorber | |
| CN205978616U (en) | Poor reversing valve core of non -pressure | |
| CN205991222U (en) | A kind of valve coil | |
| CN219774866U (en) | Electric control valve with V-shaped ball seal | |
| CN221003820U (en) | Pneumatic pressure reducing valve | |
| CN215409491U (en) | Valve with angle adjusting function | |
| CN2921473Y (en) | Variable joint shaft packing pneumatic valve | |
| CN109780265B (en) | Electric control switch valve for on-off of pipeline | |
| CN210196470U (en) | Low-noise dynamic balance regulating valve | |
| CN202304138U (en) | Bidirectional throttler | |
| CN103277951A (en) | Electronic expansion valve |
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: 20160810 Termination date: 20210203 |