CN2449021Y - Two-position two-way diaphragm electromagnetic valve - Google Patents
Two-position two-way diaphragm electromagnetic valve Download PDFInfo
- Publication number
- CN2449021Y CN2449021Y CN 00249882 CN00249882U CN2449021Y CN 2449021 Y CN2449021 Y CN 2449021Y CN 00249882 CN00249882 CN 00249882 CN 00249882 U CN00249882 U CN 00249882U CN 2449021 Y CN2449021 Y CN 2449021Y
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- Prior art keywords
- diaphragm
- valve
- electromagnetic valve
- valve body
- bit
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- Expired - Fee Related
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Abstract
The utility model relates to an electromagnetic valve which comprises a valve body, a valve cover, a diaphragm assembly which is assembled on the valve body, and a guide part controlling the diaphragm to act, wherein, the diaphragm assembly comprises the diaphragm, a diaphragm holding tray, and a connecting piece. A rubber material and clamp over-strain cloth are shaped by pressing into the diaphragm. The connecting piece connects the diaphragm and the holding tray into an assembly to assemble on the valve body. The electromagnetic valve has the advantages of simple and reasonable design, flexible action, and long service life.
Description
The utility model relates to a kind of solenoid valve.
Two-position two-way solenoid valve is the ducted switching element of modern industry, utilizes the operating pressure differential of electromagnetic attraction and medium, finish gas in the system, liquid, steam, oil product, weak acid, a little less than the automatic control of various media such as subtract.But existing solenoid valve is because of complex structure, not compact, and the anti-strength capabilities of diaphragm is poor, shortcomings such as easy breakage, and cause solenoid valve to lack, move insensitive working life.
The purpose of this utility model be to provide at the defective of prior art a kind of simple and reasonable for structure, action sensitivity is high, non-damageable bi-bit bi-pass diaphragm electromagnetic valve.
The purpose of this utility model is achieved by the following scheme: this bi-bit bi-pass diaphragm electromagnetic valve comprises valve body, valve gap and is assembled in diaphragm unit on the valve body and guide's part of control diaphragm action, and described diaphragm unit comprises with rubber raw materials and adds the diaphragm that press from both sides powerful polyamide fabric compression moulding, diaphragm support and this diaphragm and pallet are connected into the link that assembly and valve body are assembled.
Described link can be made up of guiding pin that is located at the diaphragm bottom and the gland nut on the pallet; It also can be " worker " shape link.
The diaphragm unit of this solenoid valve is simple in structure, compact and be active in one's movements, diaphragm is as the main action part easily damaged parts of solenoid valve in addition, adopt import Reinforced Rubber raw material to add the powerful polyamide fabric compression moulding of folder, can increase working life more than 3 times, thereby it is short working life to have overcome existing solenoid valve, moves insensitive defective.
Description of drawings:
Fig. 1 implements 1 structural representation for the utility model;
Fig. 2 implements 2 structural representation for the utility model
Embodiment to the utility model is described further below in conjunction with accompanying drawing:
Embodiment 1: the valve body 1 of this solenoid valve, valve gap 5 adopt high-quality 59-1 copper section bar hot-forging forming, and its intensity can be born 4MPa pressure, and general using scope is below 1.6Mpa, and valve body and valve gap be proof strength and bright and clean attractive in appearance not only.
Diaphragm unit comprises diaphragm 2, diaphragm support 3, diaphragm guiding pin 7 and gland nut 4.Diaphragm 2 usefulness import Reinforced Rubber raw materials add the compression moulding of the powerful bright and beautiful human relations cloth of folder, to strengthen its intensity, improve working life.Diaphragm guiding pin 7 is applicable to larger-size solenoid valve, as,
"
" 2 " etc., it is supported on the bottom of diaphragm 2, and diaphragm support 3 places on the diaphragm 2, and both lock with gland nut.
The OC118M02C material that the material of main part of the electromagnetic priority valve in guide's part 6 adopts domestic specialized factory to produce, its magnetic property, rustless property, working sensitivity etc. all can be reached advanced world standards.Coil adopts domestic top quality brand enameled cable, and the sealing of popular stock section bar material is plastic, and it does not make moist, does not generate heat and can improve working life more than 3 times.
Diaphragm unit is assembled into valve component with 4 socket head screws and valve body 1, valve gap 5, electromagnetic priority valve is connected on the valve component again, and with spring, nut coil being connected becomes the solenoid valve finished product again behind assembly and adjustment on the pilot valve.
Embodiment's 2. its structures are basic identical with embodiment's 1 structure.Its difference is in diaphragm little, does not have diaphragm guiding pin, and diaphragm 2 directly is connected by one " worker " shape link 8 with diaphragm support 3.Some undersized solenoid valves just adopt this class formation, as 1/4 ", 3/8 " etc.
Claims (3)
1. bi-bit bi-pass diaphragm electromagnetic valve, comprise valve body (1), valve gap (5) and be assembled in diaphragm unit on the valve body (1) and the guide part (6) of control diaphragm (2) action, it is characterized in that: described diaphragm unit comprises with rubber raw materials and adds the diaphragm (2) that press from both sides powerful polyamide fabric compression moulding, diaphragm support (3) and this diaphragm (2) and pallet are connected into the link that assembly and valve body (1) are assembled.
2. bi-bit bi-pass diaphragm electromagnetic valve as claimed in claim 1 is characterized in that: described link is made up of guiding pin (7) that is located at the diaphragm bottom and the gland nut (4) on the pallet (3).
3. bi-bit bi-pass diaphragm electromagnetic valve as claimed in claim 1 is characterized in that: described link is " worker " shape link (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249882 CN2449021Y (en) | 2000-10-30 | 2000-10-30 | Two-position two-way diaphragm electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249882 CN2449021Y (en) | 2000-10-30 | 2000-10-30 | Two-position two-way diaphragm electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449021Y true CN2449021Y (en) | 2001-09-19 |
Family
ID=33608228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00249882 Expired - Fee Related CN2449021Y (en) | 2000-10-30 | 2000-10-30 | Two-position two-way diaphragm electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449021Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297770C (en) * | 2001-12-20 | 2007-01-31 | 先进电气工业株式会社 | Valve and mixing method for constant flow |
| CN1316189C (en) * | 2001-10-24 | 2007-05-16 | 株式会社三国 | Fluid valve device |
| CN102720859A (en) * | 2012-06-13 | 2012-10-10 | 吴培生 | Floating-membrane-type solenoid valve |
| CN103574091A (en) * | 2013-10-24 | 2014-02-12 | 陈久挺 | Valve assembly suitable for sea floors |
| CN103867745A (en) * | 2014-03-21 | 2014-06-18 | 陈久挺 | Deep sea pneumatic control valve |
| CN106286951A (en) * | 2016-08-29 | 2017-01-04 | 贵州新安航空机械有限责任公司 | A kind of electromagnetic valve diaphragm mounting structure |
-
2000
- 2000-10-30 CN CN 00249882 patent/CN2449021Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316189C (en) * | 2001-10-24 | 2007-05-16 | 株式会社三国 | Fluid valve device |
| CN1297770C (en) * | 2001-12-20 | 2007-01-31 | 先进电气工业株式会社 | Valve and mixing method for constant flow |
| CN102720859A (en) * | 2012-06-13 | 2012-10-10 | 吴培生 | Floating-membrane-type solenoid valve |
| CN103574091A (en) * | 2013-10-24 | 2014-02-12 | 陈久挺 | Valve assembly suitable for sea floors |
| CN103574091B (en) * | 2013-10-24 | 2016-04-20 | 陈久挺 | Be applicable to the valve assembly in seabed |
| CN103867745A (en) * | 2014-03-21 | 2014-06-18 | 陈久挺 | Deep sea pneumatic control valve |
| CN103867745B (en) * | 2014-03-21 | 2016-06-22 | 陈久挺 | Deep sea pneumatic controls valve |
| CN106286951A (en) * | 2016-08-29 | 2017-01-04 | 贵州新安航空机械有限责任公司 | A kind of electromagnetic valve diaphragm mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |