CN207830564U - A kind of direct acting diaphragm-type electromagnetic valve - Google Patents
A kind of direct acting diaphragm-type electromagnetic valve Download PDFInfo
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- CN207830564U CN207830564U CN201820155605.1U CN201820155605U CN207830564U CN 207830564 U CN207830564 U CN 207830564U CN 201820155605 U CN201820155605 U CN 201820155605U CN 207830564 U CN207830564 U CN 207830564U
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- diaphragm
- bottom flange
- valve body
- electromagnet
- iron
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Abstract
The utility model discloses a kind of direct acting diaphragm-type electromagnetic valves, include electromagnet, resetting spring, dynamic iron, diaphragm skeleton, locating ring, support ring, bottom flange and upper valve body, quiet Tie Tong crosses riveting and is fixed in electromagnet, diaphragm skeleton is connected through a screw thread and moves iron and is connected, resetting spring is installed on Jing Tiezhong, and dynamic iron is installed on the upper end of quiet iron, and is contacted with the resetting spring of jack-up, upper valve body is installed on the upper end of bottom flange, and bottom flange is installed on the upper surface of electromagnet.The utility model has an advantage that general low-power electromagnetic valve can not have both high voltage, and structure is in contrast relatively simple, assembling product and easy to operate.
Description
Technical field
The utility model is related to be related to medical treatment, environmental protection and its attached field, and in particular to a kind of direct acting diaphragm-type electromagnetic valve.
Background technology
Currently, the general general solenoid valve primary structure being applied in environmental protection and medical treatment and its attached field is diaphragm
It is sealed, mainly by parts such as electromagnet, quiet iron, dynamic iron, resetting spring, sealing membrane combination, valve body, valve deck, locating rings
Composition, main operational principle are after electromagnet is powered, to generate electromagnetic force, and electromagnetic force overcomes return spring force, make iron to quiet
Iron direction generates displacement, to make the sealing position of the sealing membrane combination and valve body that are connected on dynamic iron detach, to make Jie
Matter can in the fluid path pipeline on valve body uninhibited passage；Solenoid valve power-off after, return spring force acts on dynamic iron, make iron with
Quiet iron separation, until the rubber seal diaphragm being connected on dynamic iron and valve seal position patch completely after death stop displacement；At this point,
When the medium of certain pressure intensity flows through solenoid valve fluid path pipeline, although it produces pressure to sealing membrane combination, keep iron oriented
The trend of quiet iron direction displacement, but its insufficient pressure to be to overcome spring force, therefore seal diaphragm and valve seal position temporarily sealing
It is firm, leakage is not generated in fluid path.Solenoid valve switches under break-make two states, then can reach the purpose that control fluid path is cut-off.
The solenoid valve of common diaphragm form is since diaphragm and valve body structure limit, although a degree of positive pressure can be born
Power is impacted, but tolerable buffer brake impacts but very little, is not suitable for working in the environment of high back voltage.
Invention content
The technical problem to be solved by the utility model is to provide a kind of direct acting diaphragm-type electromagnetic valves, solve common diaphragm knot
Structure solenoid valve is in the relatively low impact that can not be resistant to high pressure strong medium of power, and the electromagnetic valve structure is simple after optimization, but institute
Proof pressure, which but has compared with general solenoid valve, significantly to be promoted.
The utility model is achieved through the following technical solutions：A kind of direct acting diaphragm-type electromagnetic valve, including electromagnet,
Resetting spring, dynamic iron, diaphragm skeleton, locating ring, support ring, bottom flange and upper valve body, quiet Tie Tong cross riveting and are fixed on electromagnetism
In iron, diaphragm skeleton is connected through a screw thread and moves iron and is connected, and resetting spring is installed on Jing Tiezhong, and dynamic iron is installed on quiet iron
Upper end, and contacted with the resetting spring of jack-up, upper valve body is installed on the upper end of bottom flange, and bottom flange is installed on the upper end of electromagnet
Face.
Shell, coil rack, copper wire, metal plate frame connection composition electromagnet as a preferred technical solution, metal plate frame
It is installed on the inner end of shell, coil rack is installed on the inner end of metal plate frame, and copper wire is installed on coil rack.
Further include sealing diaphragm and gasket as a preferred technical solution, the sealing diaphragm and gasket are logical
It crosses button bit to be fixed on diaphragm skeleton, O-ring is also equipped between the upper valve body and bottom flange.
The diaphragm skeleton, sealing diaphragm, gasket, O-ring, bottom flange and upper valve as a preferred technical solution,
The accommodating chamber of a sealing No leakage is formed between body.
The utility model has the beneficial effects that：The utility model solves common diaphragm structure solenoid valve in the relatively low feelings of power
The impact of high pressure strong medium can not be resistant under condition, the electromagnetic valve structure is simple after optimization, but institute's proof pressure is compared with ordinary electromagnetic
Valve, which has, significantly to be promoted.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, including electromagnet 1, resetting spring 3, dynamic iron 4, diaphragm skeleton 5, locating ring 6, support ring 7, lower valve
Lid 11 and upper valve body 12, quiet iron 2 are fixed on by riveting in electromagnet 1, and diaphragm skeleton 5 is connected through a screw thread and moves the company of iron 4
Integrally, resetting spring 3 is installed in quiet iron 2, and dynamic iron 4 is installed on the upper end of quiet iron 2, and is contacted with the resetting spring of jack-up 3,
Upper valve body 12 is installed on the upper end of bottom flange 11, and bottom flange 11 is installed on the upper surface of electromagnet 1.
Wherein, shell 101, coil rack 102, copper wire 103, the connection composition electromagnet of metal plate frame 104, metal plate frame peace
Inner end loaded on shell, coil rack are installed on the inner end of metal plate frame, and copper wire is installed on coil rack, further include close
Sealer piece and gasket, the sealing diaphragm and gasket are fixed on by button bit on diaphragm skeleton, the upper valve body with
O-ring 10, diaphragm skeleton, sealing diaphragm 8, gasket 9, O-ring 10, bottom flange 11 and upper valve are also equipped between bottom flange
The accommodating chamber of a sealing No leakage is formed between body 12.
When product is under off-position, dynamic iron 4 shifts up under being acted on by return spring force 3, and drive is fixed on film
Gasket 9 on piece skeleton 5 shifts up, dead to make gasket 9 and 12 sealing position of upper valve body paste.Therefore, though from
It is passed through liquid or gas in any fluid path pipeline that upper valve body vessel is connected（Liquid or gas pressure intensity are in a certain range）, by
Sealed securely in gasket 9 and upper valve body 12, then gas or liquid can not from diaphragm skeleton 5, seal diaphragm 8, gasket 9, O-shaped
It is leaked in the No leakage vessel that circle 10, bottom flange 11, upper valve body 12 are formed, to realize the effect reliably sealed.Conversely,
When above structure product is under energized state, electromagnet 1 generates electromagnetic force（More than return spring force）Overcome return spring force,
It is attracted with quiet iron phase after so that iron is displaced to certain position downwards；
Gasket 9 is driven to be detached with 12 sealing position of upper valve body.So, the two fluid path pipelines in left and right can nothing on upper valve body 12
Hinder connection.At this point, any pipeline is passed through gas or liquid in the two fluid path pipelines in left and right on upper valve body 12, then gas or liquid
Body can be flowed out from another side ducts.Power on/off two states are used alternatingly, then the solenoid valve can reach control fluid path break-make
Effect.
When the infrastructure product is under off-position, if thering is liquid or gas to be passed through from 12 left side pipeline of upper valve body, generate
Pressure acts on that sealing diaphragm 8, axial compressive force suffered by sealing diaphragm 8 acts in rigid objects support ring 7 on gasket 9, no
Dynamic iron 4 can be caused to generate to bottom offset, the sealing between gasket 9 and upper valve body 12 influences faint；Conversely, gasket 9 is but
By a upward axial compressive force, which is conducive to the sealing between gasket 9 and upper valve body, and the external world is passed through
Liquid or gas pressure it is bigger, then caused by auxiliary seal axial compressive force it is bigger, it is close between gasket 9 and upper valve body
Seal it is relatively reliable, to make product achieve the effect that tolerable more High Voltage.
The utility model has the beneficial effects that：The utility model solves common diaphragm structure solenoid valve in the relatively low feelings of power
The impact of high pressure strong medium can not be resistant under condition, the electromagnetic valve structure is simple after optimization, but institute's proof pressure is compared with ordinary electromagnetic
Valve, which has, significantly to be promoted.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of direct acting diaphragm-type electromagnetic valve, it is characterised in that：Including electromagnet, resetting spring, dynamic iron, diaphragm skeleton, positioning
Ring, support ring, bottom flange and upper valve body, quiet Tie Tong cross riveting and are fixed in electromagnet, diaphragm skeleton be connected through a screw thread and
Dynamic iron is connected, and resetting spring is installed on Jing Tiezhong, and dynamic iron is installed on the upper end of quiet iron, and is connect with the resetting spring of jack-up
It touches, upper valve body is installed on the upper end of bottom flange, and bottom flange is installed on the upper surface of electromagnet.
2. direct acting diaphragm-type electromagnetic valve as described in claim 1, it is characterised in that：Shell, coil rack, copper wire, metal plate frame
Frame connection composition electromagnet, metal plate frame are installed on the inner end of shell, and coil rack is installed on the inner end of metal plate frame, copper
Line is installed on coil rack.
3. direct acting diaphragm-type electromagnetic valve as described in claim 1, it is characterised in that：Further include sealing diaphragm and gasket,
The sealing diaphragm and gasket are fixed on by button bit on diaphragm skeleton, are also equipped between the upper valve body and bottom flange
O-ring.
4. direct acting diaphragm-type electromagnetic valve as claimed in claim 3, it is characterised in that：The diaphragm skeleton, sealing diaphragm, sealing
The accommodating chamber of a sealing No leakage is formed between pad, O-ring, bottom flange and upper valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155605.1U CN207830564U (en) | 2018-01-30 | 2018-01-30 | A kind of direct acting diaphragm-type electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155605.1U CN207830564U (en) | 2018-01-30 | 2018-01-30 | A kind of direct acting diaphragm-type electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830564U true CN207830564U (en) | 2018-09-07 |
Family
ID=63395598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155605.1U Active CN207830564U (en) | 2018-01-30 | 2018-01-30 | A kind of direct acting diaphragm-type electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551040A (en) * | 2021-07-06 | 2021-10-26 | 深圳华星恒泰泵阀有限公司 | Steam electromagnetic valve |
| CN113915372A (en) * | 2021-11-04 | 2022-01-11 | 无锡市海鹰传感器有限公司 | Novel double-layer sealing electromagnetic valve |
| CN114508628A (en) * | 2022-03-18 | 2022-05-17 | 陕西青云智通流体控制设备有限公司 | Diaphragm type electromagnetic valve and biochemical analyzer |
-
2018
- 2018-01-30 CN CN201820155605.1U patent/CN207830564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551040A (en) * | 2021-07-06 | 2021-10-26 | 深圳华星恒泰泵阀有限公司 | Steam electromagnetic valve |
| CN113915372A (en) * | 2021-11-04 | 2022-01-11 | 无锡市海鹰传感器有限公司 | Novel double-layer sealing electromagnetic valve |
| CN114508628A (en) * | 2022-03-18 | 2022-05-17 | 陕西青云智通流体控制设备有限公司 | Diaphragm type electromagnetic valve and biochemical analyzer |
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