CN214466437U - High-pressure-bearing electromagnetic valve - Google Patents
High-pressure-bearing electromagnetic valve Download PDFInfo
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- CN214466437U CN214466437U CN202120268315.XU CN202120268315U CN214466437U CN 214466437 U CN214466437 U CN 214466437U CN 202120268315 U CN202120268315 U CN 202120268315U CN 214466437 U CN214466437 U CN 214466437U
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Abstract
The utility model relates to a solenoid valve of high pressure-bearing, including valve body and the electro-magnet subassembly of connection on the valve body, the valve body is injection moulding, and the valve body includes the disk seat, connects valve gap on the disk seat, connects the diaphragm assembly in the disk seat, form water inlet and delivery port on the disk seat, the break-make in water route between diaphragm assembly swing joint control water inlet and the delivery port in the disk seat, form a plurality of mounting holes down on the disk seat, the valve gap is just to the position formation mounting hole of mounting hole down, the valve gap passes the mounting hole through the bolt and connects on the disk seat with mounting hole down, and the bolt other end is connected with the nut. The utility model discloses solenoid valve overall structure is stable, sealing performance is good, low in production cost, has stronger bearing capacity, and is provided with the manual interface of nimble installation, the installation of the practical application occasion of being convenient for.
Description
Technical Field
The utility model relates to a solenoid valve especially relates to a solenoid valve of high pressure-bearing.
Background
The solenoid valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is used for adjusting the direction, flow rate, speed and other parameters of a medium in an industrial control system. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured.
The existing large outlet valve of the electromagnetic valve for water utilizes a small electromagnetic valve to control a large-flow valve body, and the valve body has the following technical defects: 1. the valve body is made of metal materials such as copper and the like, so that the problems of high price and high production cost exist, and if a common plastic structure is adopted, the requirement on the pressure bearing capacity of the large-flow valve body cannot be met; 2. the large flow valve has poor sealing performance and is easy to leak under high water pressure; 3. the manual control structure on the existing electromagnetic valve component is fixed, and is difficult to readjust when being installed in an application occasion, so that the defects of poor use flexibility and inconvenient installation exist.
Disclosure of Invention
In view of this, the utility model aims at providing a solenoid valve of high pressure-bearing, overall structure is stable, sealing performance is good, low in production cost, and is provided with the manual interface of nimble installation, the installation of the practical application occasion of being convenient for.
In order to realize above mesh, the utility model discloses a such solenoid valve of high pressure-bearing, including valve body and the electro-magnet subassembly of connection on the valve body, the valve body is injection moulding, and the valve body includes the disk seat, connects valve gap on the disk seat, connects the diaphragm assembly in the disk seat, form water inlet and delivery port on the disk seat, the break-make in water route between diaphragm assembly swing joint control water inlet and the delivery port in the disk seat, form a plurality of mounting holes down on the disk seat, the valve gap is just to forming the mounting hole down the position of mounting hole, the valve gap passes the mounting hole through the bolt and connects on the disk seat with mounting hole down, and the bolt other end is connected with the nut.
The high-flow electromagnetic valve adopts an injection molding valve body, the valve cover is fixed on the valve seat in a bolt-nut high-strength connection mode, so that the valve body has a relatively firm and stable structure, has high water pressure bearing capacity and can be suitable for high-flow application occasions, and the valve body made of the material has the advantage of low manufacturing cost compared with a valve body made of a metal product.
The utility model discloses further set up to the inside of valve gap forms a plurality of strengthening ribs that are the ring arrangement, the valve gap forms connecting portion downwards, form annular groove on the connecting portion, be connected with first sealing washer on the annular groove, the laminating of first sealing washer is at the inner wall of disk seat, form the step on the disk seat, be provided with the second sealing washer on the step, second sealing washer crimping is between valve gap and disk seat.
The reinforcing ribs arranged in the annular shape improve the overall strength of the valve cover, and further improve the pressure bearing capacity of the valve body; the valve gap is provided with first sealing washer and second sealing washer with the disk seat junction, realizes the sealing performance of valve body key structure through setting up double seal.
The utility model discloses further set up to form main cavity room and accessory cavity on the disk seat, the main cavity room is separated for pressure regulating cavity room and rivers cavity by the diaphragm assembly, form in the accessory cavity with the communicating control passage of delivery port, the action of electro-magnet subassembly forms the linkage cooperation with control passage, form the pressure regulating passageway between pressure regulating cavity room and the accessory cavity room, form respectively on the disk seat with the communicating last manual control interface of accessory cavity and with the communicating lower manual control interface of control passage, upward all be connected with the chock plug in manual control interface and the lower manual control interface.
The electromagnetic valve is provided with the upper manual control interface and the lower manual control interface on the valve seat, and is connected with the manual control water valve through the external conduit, so that the manual control of the work of the electromagnetic valve can be realized, the installation position of the manual control mechanism cannot be limited by the structure, and the flexible installation of practical application occasions is facilitated.
The utility model discloses further set up to the diaphragm frame on the diaphragm subassembly includes the diaphragm body, connects the diaphragm body, form on the diaphragm frame respectively with the communicating water conservancy diversion hole of rivers cavity and pressure regulating cavity, the diaphragm frame is protruding formation bellying downwards, the rivers cavity forms and seals the water passageway, bellying swing joint is in the one end of sealing the water passageway, be provided with the spring between diaphragm frame and the valve gap.
The water guiding hole is used for enabling water at the water inlet to enter the pressure regulating cavity to enable the diaphragm assembly to act, and the bulge portion acts along with the water guiding hole to control the opening or closing of the water sealing channel.
The utility model discloses further set up to be connected with height-adjustable's rivers control on the valve gap, rivers control swing joint is on the valve gap, the lower tip of rivers control is just to the diaphragm subassembly.
The height adjustment of the water flow control piece can limit the action stroke range of the diaphragm assembly, so that the water flow speed of the valve body is controlled.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a cross-sectional view a-a of fig. 3.
Fig. 5 is a sectional view of B-B in fig. 3.
Fig. 6 is a perspective view of a valve seat according to an embodiment of the present invention.
Fig. 7 is a cross-sectional view of a valve seat according to an embodiment of the present invention.
Fig. 8 is a perspective view of a valve cover according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-8, the utility model relates to a high pressure-bearing electromagnetic valve, which comprises a valve body 1 and an electromagnet assembly 2 connected to the valve body 1, wherein the valve body 1 is formed by injection molding, the valve body 1 comprises a valve seat 11, a valve cover 12 connected to the valve seat 11, and a diaphragm assembly 3 connected to the valve seat 11, a water inlet 111 and a water outlet 112 are formed on the valve seat 11, the diaphragm assembly 3 is movably connected to the valve seat 11 to control the on-off of a water path between the water inlet 111 and the water outlet 112, a plurality of lower mounting holes 113 are formed on the valve seat 11, an upper mounting hole 121 is formed at the position of the lower mounting hole 113 over the valve cover 12, the valve cover 12 passes through the upper mounting hole 121 and the lower mounting hole 113 through a bolt 4 to be connected to the valve seat 11, the other end of the bolt 4 is connected with a nut 5, a plurality of reinforcing ribs 122 arranged in an annular shape are formed inside the valve cover 12, the valve cover 12 forms a connecting part 123 downwards, form annular groove 1231 on connecting portion 123, be connected with first sealing washer 6 on annular groove 1231, form main cavity and sub-cavity 115 on the valve seat 11, the main cavity is separated for pressure regulating cavity 116 and rivers cavity 117 by the diaphragm assembly, first sealing washer 6 laminating is at the inner wall of valve seat 11 pressure regulating cavity 116, form step 114 on the valve seat 11, be provided with second sealing washer 7 on the step 114, second sealing washer 7 crimping is between valve gap 12 and valve seat 11, form in the sub-cavity 115 with the communicating control channel 1151 of delivery port 112, the action of electro-magnet subassembly 2 forms the coordinated cooperation with control channel 1151, form pressure regulating channel 1161 between pressure regulating cavity 116 and the sub-cavity 115, form respectively on the valve seat 11 with the communicating last manual control interface 1152 of sub-cavity 115 and with the communicating lower manual control interface 1162 of control channel 1151, all be connected with plug 1168 in last manual control interface 1152 and the lower manual control interface 1162, diaphragm assembly 3 includes diaphragm body 31, connects diaphragm frame 32 on the diaphragm body 31, form respectively with rivers cavity 117 and the communicating water conservancy diversion hole 321 of pressure regulating cavity 116 on the diaphragm frame 32, the downward arch of diaphragm frame 32 forms bellying 322, rivers cavity 117 forms and seals water passageway 118, bellying 322 swing joint is in the one end of sealing water passageway 118, be provided with spring 33 between diaphragm frame 32 and valve gap 12, be connected with height-adjustable's rivers control 9 on valve gap 12, 9 swing joint of rivers control is on valve gap 12, the lower tip of rivers control 9 is just to diaphragm frame 32.
According to the above embodiment, the utility model discloses the theory of operation of the solenoid valve of high pressure-bearing as follows: when the electromagnet assembly is electrified, the electromagnet assembly acts to separate from the control channel, the water flow chamber, the pressure regulating channel, the auxiliary chamber, the control channel and the water outlet are communicated in sequence, the diaphragm frame is separated from the water sealing channel, so that the water inlet, the water sealing channel and the water outlet are communicated, and the electromagnetic valve is in an open state; when the electromagnet assembly is powered off, the electromagnet assembly acts in cooperation with the control channel to block the conduction of the control channel and the auxiliary chamber, the pressures on the two sides of the diaphragm body are consistent, and the stress area of one side, close to the pressure regulating chamber, of the diaphragm body is larger than that of one side, close to the water flow chamber, of the diaphragm body, so that the force of the pressure regulating chamber on the diaphragm body is larger, the diaphragm frame is matched with the water sealing channel to block the conduction of the water inlet and the water outlet, and the electromagnetic valve is in a closed state at the moment; similarly, the auxiliary chamber and the control channel can be controlled to be switched on and off by connecting the upper manual control interface and the lower manual control interface into the water pipe, so that the purpose of manually controlling the electromagnetic valve to work is achieved. The utility model discloses a realize that the solenoid valve can bear water pressure under large-traffic circumstances, fix the valve gap on the disk seat through the high strength connected mode with bolt-nut, make the valve body have the structure of durable stable relatively, have stronger water pressure bearing capacity to the strengthening rib of annular arrangement has improved the bulk strength of valve gap, further the bearing capacity of valve body, the valve gap is provided with first sealing washer and second sealing washer with the disk seat junction, realize the sealing performance of valve body key structure through setting up double seal.
In addition to the above embodiments, there are also other embodiments of the present invention, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and scope of the present invention, and those changes and modifications are equivalent to the technical solutions in the present patent, and then those corresponding changes and modifications are all within the scope of the appended claims.
Claims (5)
1. The utility model provides a solenoid valve of high pressure-bearing, includes the valve body and connects the electro-magnet subassembly on the valve body, the valve body is injection moulding, and the valve body includes the disk seat, connects valve gap on the disk seat, connects the diaphragm assembly in the disk seat, form water inlet and delivery port on the disk seat, diaphragm assembly swing joint is at the disk seat in the break-make in water route between control water inlet and the delivery port, its characterized in that: a plurality of lower mounting holes are formed in the valve seat, upper mounting holes are formed in positions, right opposite to the lower mounting holes, of the valve cover, the valve cover penetrates through the upper mounting holes and the lower mounting holes through bolts to be connected to the valve seat, and nuts are connected to the other ends of the bolts.
2. A high pressure solenoid valve according to claim 1, wherein: the inside of valve gap forms a plurality of strengthening ribs that are the annular arrangement, the valve gap forms connecting portion downwards, form annular groove on the connecting portion, be connected with first sealing washer on the annular groove, the laminating of first sealing washer is at the inner wall of disk seat, form the step on the disk seat, be provided with the second sealing washer on the step, second sealing washer crimping is between valve gap and disk seat.
3. A high pressure solenoid valve according to claim 1 or 2, wherein: form main cavity room and accessory cavity on the disk seat, the main cavity room is separated for pressure regulating cavity room and rivers cavity by the diaphragm assembly, form in the accessory cavity with the communicating control passage of delivery port, the action of electro-magnet subassembly forms linkage cooperation with control passage, form the pressure regulating passageway between pressure regulating cavity room and the accessory cavity, form respectively on the disk seat with the communicating last manual control interface of accessory cavity and with the communicating lower manual control interface of control passage, upward all be connected with the chock plug in manual control interface and the lower manual control interface.
4. A high pressure solenoid valve according to claim 3, wherein: the diaphragm subassembly includes the diaphragm body, connects the diaphragm frame on the diaphragm body, form respectively on the diaphragm frame with rivers cavity and the communicating water conservancy diversion hole of pressure regulating cavity, the diaphragm frame is protruding downwards and is formed the bellying, the rivers cavity forms and seals the water passageway, bellying swing joint is in the one end of sealing the water passageway, be provided with the spring between diaphragm frame and the valve gap.
5. A high pressure solenoid valve according to claim 1 or 2, wherein: the water flow control piece is movably connected to the valve cover, and the lower end portion of the water flow control piece faces the diaphragm assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268315.XU CN214466437U (en) | 2021-01-29 | 2021-01-29 | High-pressure-bearing electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268315.XU CN214466437U (en) | 2021-01-29 | 2021-01-29 | High-pressure-bearing electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466437U true CN214466437U (en) | 2021-10-22 |
Family
ID=78116919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120268315.XU Active CN214466437U (en) | 2021-01-29 | 2021-01-29 | High-pressure-bearing electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214466437U (en) |
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2021
- 2021-01-29 CN CN202120268315.XU patent/CN214466437U/en active Active
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