CN201836502U - Electromagnetic valve - Google Patents
Electromagnetic valve Download PDFInfo
- Publication number
- CN201836502U CN201836502U CN2010201182786U CN201020118278U CN201836502U CN 201836502 U CN201836502 U CN 201836502U CN 2010201182786 U CN2010201182786 U CN 2010201182786U CN 201020118278 U CN201020118278 U CN 201020118278U CN 201836502 U CN201836502 U CN 201836502U
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- sleeve pipe
- valve
- sleeve
- cushion
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to the technical field of refrigerating and air-conditioners and discloses an electromagnetic valve. The electromagnetic valve comprises an electromagnetic coil used for connecting the upper end of a connecting sleeve with the lower end of the connecting valve, wherein a core iron is arranged in the sleeve, and a cushion is arranged on the lower portion of the sleeve. The electromagnetic valve is provided with a valve component and a valve seat and is characterized in that the sleeve is a turn-up type sleeve. The electromagnetic valve strengthens the intensity of the sleeve, is resistant to aging and deformation and can reduce leakage of refrigerant.
Description
Technical field
The utility model relates to the technical field of refrigeration and air-conditioning.
Background technique
R410A: be a kind of novel environment friendly system refrigeration agent, do not damage the ozone layer that working pressure is about 1.6 times of common R22 air-conditioning, refrigeration (warming up) efficient is higher.Improve heat pump performance, do not damage the ozone layer.The R410A new cooling media is formed by the mixture of two kinds of accurate azeotropic, mainly contains hydrogen, and fluorine and carbon are formed, and have characteristics such as stable, nontoxic, superior performance.Owing to not chloride element,, neither can damage the ozone layer simultaneously so can not react with ozone.In addition, the air-conditioning of employing new cooling media also can another fixed raising at aspect of performance.R410A is that internationally recognized so far being used for substitutes the only refrigerant of R22, and the America and Europe, Japan and other countries is popularized.
But the pressure ratio of R410A refrigeration agent is bigger, to the performance requirement of the component of relevant air-conditioning than higher.Especially the solenoid valve in the air-conditioning has much undesirable.The solenoid valve of refrigeration producer use at present exists subject matter to be:
1. the welding type sleeve pipe can not bear the pressure of R410A refrigerant, and intensity is low.
2. aging easily, the distortion of rubber mount.
3. the diaphragm group adopts common low temperature diaphragm easy deformation, wears out to be not suitable for being used in the R410A refrigerating system, has hidden danger.
The model utility content
The utility model purpose aims to provide a kind of solenoid valve, strengthens casing strength; Anti-aging, distortion; Reduce the leakage of refrigerant.
For achieving the above object, the technical solution adopted in the utility model is: a kind of solenoid valve comprises the electromagnetic coil of adapter sleeve upper and lower end, core iron is positioned at sleeve pipe, the sleeve pipe bottom is provided with cushion, and described solenoid valve is provided with valve component and valve seat, and described sleeve pipe is a flange formula sleeve pipe.
Described solenoid valve, the described flange formula of this solenoid valve sleeve pipe is through behind the flange, and sleeve pipe and casing seat are integrated.
Described solenoid valve, the described cushion of this solenoid valve is the tetrafluoro cushion.
Described solenoid valve, this solenoid valve is provided with the diaphragm group.
Described solenoid valve, the diaphragm group of this solenoid valve are high temperature diaphragm group.
The utility model beneficial effect
The utility model has solved the problem that refrigeration producer uses the R410A solenoid valve to exist, and flange formula sleeve pipe has improved compressive strength, tetrafluoro cushion stability strong corrosion resistant, anti-distortion.Adopt the high temperature diaphragm corrosion-resistant, high temperature resistant.Stop as the welding type sleeve pipe exist come off, dry joint, intensity difference.
Description of drawings
Fig. 1 electromagnetic valve structure figure
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
1-electromagnetic coil 2-core iron
3-cushion 4-diaphragm group
5-thimble assembly 6-casing seat
The 7-valve body
As shown in Figure 1, a kind of solenoid valve comprises the electromagnetic coil 1 of adapter sleeve upper and lower end, and core iron 2 is positioned at sleeve pipe 5, and sleeve pipe 5 bottoms are provided with cushion 3, and described solenoid valve is provided with valve body 7 assemblies and valve seat, and described sleeve pipe 5 is flange formula sleeve pipes.Do not need behind the flange to weld, sleeve pipe 5 is integrated with casing seat 6 again, stop as the welding type sleeve pipe exist come off, dry joint, intensity difference.Cushion adopts polytetrafluoroethylmaterial material, has solved the distortion that in use takes place and has leaked.
Described solenoid valve, the described flange formula of this solenoid valve sleeve pipe is through behind the flange, and sleeve pipe and casing seat are integrated.Described solenoid valve, the described cushion of this solenoid valve is the tetrafluoro cushion.Described solenoid valve, this solenoid valve is provided with the diaphragm group.Described solenoid valve, the diaphragm group of this solenoid valve are high temperature diaphragm group.Flange formula sleeve pipe has improved compressive strength, tetrafluoro cushion stability strong corrosion resistant, anti-distortion.Adopt the high temperature diaphragm corrosion-resistant, high temperature resistant.
Solenoid valve is made up of electromagnetic coil and magnetic core, is the valve body that comprises one or several hole.When coil electricity or when outage, the running of magnetic core will cause fluid by valve body or be cut off, to reach the purpose that changes flow direction.The electromagnetic component of solenoid valve is made up of parts such as secured core, moving iron core, coils; The valve body part is made up of sliding spool, slide valve buckle, spring pedestal etc.Electromagnetic coil is directly installed on the valve body, and valve body is closed in the sealed pipe, constitutes succinct, a compact combination.
It is made up of parts such as valve body, valve bonnet, electromagnetic assembly, spring and sealing configurations, the sealing block of moving iron core bottom by the pressure of spring with the valve body inlet close.After the energising, electromagnetic actuation, the sealing block of moving iron core top band spring is exhaust close, and air-flow enters the film head from suction port, plays control action.When dead electricity, electromagnetic force disappears, and moving iron core leaves secured core under the spring force effect, move down, and with Exhaust Open, blocks suction port, and film head air-flow is discharged through relief opening, and diaphragm recovers the origin-location.
Claims (5)
1. solenoid valve comprises the electromagnetic coil of adapter sleeve upper and lower end, and core iron is positioned at sleeve pipe, and the sleeve pipe bottom is provided with cushion, and described solenoid valve is provided with valve component and valve seat, it is characterized in that described sleeve pipe is a flange formula sleeve pipe.
2. according to the described solenoid valve of claim 1, it is characterized in that the described flange formula of this solenoid valve sleeve pipe through behind the flange, sleeve pipe and casing seat are integrated.
3. according to the described solenoid valve of claim 1, it is characterized in that the described cushion of this solenoid valve is the tetrafluoro cushion.
4. according to the described solenoid valve of claim 1, it is characterized in that this solenoid valve is provided with the diaphragm group.
5. according to the described solenoid valve of claim 4, the diaphragm group that it is characterized in that this solenoid valve is a high temperature diaphragm group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201182786U CN201836502U (en) | 2010-02-09 | 2010-02-09 | Electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201182786U CN201836502U (en) | 2010-02-09 | 2010-02-09 | Electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836502U true CN201836502U (en) | 2011-05-18 |
Family
ID=44006606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201182786U Expired - Lifetime CN201836502U (en) | 2010-02-09 | 2010-02-09 | Electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939657A (en) * | 2014-04-17 | 2014-07-23 | 简阳市中原低温设备配套有限公司 | Ultralow temperature electromagnetic valve |
| CN107269915A (en) * | 2017-07-26 | 2017-10-20 | 深圳市广源兴实业发展有限公司 | A kind of magnetic valve |
| CN107575621A (en) * | 2016-07-04 | 2018-01-12 | 浙江三花制冷集团有限公司 | A kind of magnetic valve and its pilot valve |
| WO2019024801A1 (en) * | 2017-07-31 | 2019-02-07 | 湖南长翔实业有限公司 | Solenoid valve for water-gas mixer and the water-gas mixer |
-
2010
- 2010-02-09 CN CN2010201182786U patent/CN201836502U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939657A (en) * | 2014-04-17 | 2014-07-23 | 简阳市中原低温设备配套有限公司 | Ultralow temperature electromagnetic valve |
| CN107575621A (en) * | 2016-07-04 | 2018-01-12 | 浙江三花制冷集团有限公司 | A kind of magnetic valve and its pilot valve |
| CN107269915A (en) * | 2017-07-26 | 2017-10-20 | 深圳市广源兴实业发展有限公司 | A kind of magnetic valve |
| WO2019024801A1 (en) * | 2017-07-31 | 2019-02-07 | 湖南长翔实业有限公司 | Solenoid valve for water-gas mixer and the water-gas mixer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201836502U (en) | Electromagnetic valve | |
| CN103415703B (en) | Swirl type cold compressor | |
| CN201666700U (en) | Bidirectional heating power expansion valve | |
| CN101571205B (en) | Magnetic valve, throttling set and refrigerating unit | |
| CN200940706Y (en) | Four-way valve for heat pump type air conditioner | |
| CN200940727Y (en) | One-way throttle valve for heat pump type air conditioner | |
| CN203869389U (en) | Short-pipe throttle valve and air conditioner | |
| CN201293489Y (en) | Water source multi-connection air conditioning system with bypass loop | |
| CN201255251Y (en) | Solenoid valve | |
| CN105333599A (en) | Air replenishing and enthalpy increasing air conditioning system | |
| CN100373079C (en) | Two-way flowing thermostatic expansion valve | |
| CN201582948U (en) | Air conditioner | |
| CN201554899U (en) | Self-operated three-way change valve | |
| CN101706185B (en) | Self-operated three-way reversing valve | |
| CN201262268Y (en) | Normally closed solenoid valve | |
| CN201731167U (en) | Sealing structure of valve rod of thermal expansion valve | |
| CN208779750U (en) | A kind of heat pump unit with energy storage defrosting function | |
| CN103423461A (en) | Electromagnetic valve and refrigerating device provided with electromagnetic valve | |
| CN102278501A (en) | Internal leakage insert snap-in end face seal electrical water heater safety valve | |
| CN202023971U (en) | Novel check valve of vortex air compressor | |
| CN211667206U (en) | Check valve with elastic jacking device | |
| CN2886461Y (en) | Two-way throttle valve for heat pump type air conditioner | |
| CN101349489A (en) | Divided air conditioner coolant ball valve connection piping structure | |
| CN204140431U (en) | Rotary compressor | |
| CN209892788U (en) | Two-position three-way direct-acting pneumatic control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201802 Shanghai City, Jiading District Nanxiang Town lies north road 1755 Lane 15, 1-4 floor B District Patentee after: SHANGHAI FENGSHEN REFRIGERATION CONTROLS CO., LTD. Address before: 201802 Shanghai City, Jiading District Nanxiang Town Road No. 1178-1 Ka Patentee before: SHANGHAI FENGSHEN REFRIGERATION CONTROLS CO., LTD. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Huawei Document name: Notification of Passing Examination on Formalities |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201802 Shanghai City, Jiading District Nanxiang Town lies north road 1755 Lane 15, 1-4 floor B District Patentee after: Shanghai Shen refrigeration controller Limited by Share Ltd Address before: 201802 Shanghai City, Jiading District Nanxiang Town lies north road 1755 Lane 15, 1-4 floor B District Patentee before: SHANGHAI FENGSHEN REFRIGERATION CONTROLS CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |