CN218644858U - Two-position five-way solenoid valve with double diaphragms - Google Patents
Two-position five-way solenoid valve with double diaphragms Download PDFInfo
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- CN218644858U CN218644858U CN202222483365.7U CN202222483365U CN218644858U CN 218644858 U CN218644858 U CN 218644858U CN 202222483365 U CN202222483365 U CN 202222483365U CN 218644858 U CN218644858 U CN 218644858U
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Abstract
The utility model discloses a two-diaphragm two-position five-way solenoid valve, which comprises a P valve body and a solenoid valve shell, wherein a Q1 valve body is fixedly arranged on the left side of the P valve body, a Q2 valve body is fixedly arranged on the right side of the P valve body, and the P valve body, the Q1 valve body and the Q2 valve body form the lower body of the two-position five-way solenoid valve; the electromagnetic valve comprises an electromagnetic valve shell, a valve body and a valve core, wherein the electromagnetic valve shell is a shell of a P valve body, a Q1 valve body and a Q2 valve body, a first valve core is fixedly installed on the left side inside the electromagnetic valve shell, a second valve core is fixedly installed on the right side inside the electromagnetic valve shell, and baffle discs are fixedly installed on the left side of the first valve core and the right side of the second valve core; and the left side and the right side of the baffle disc are both provided with diaphragms on the sides far away from the central shaft of the electromagnetic valve shell. The double-diaphragm two-position five-way electromagnetic valve is simple and compact in structure, easy to machine, small in size, light in weight, convenient to assemble and good in practicability, and the valve body structure is in a curve shape.
Description
Technical Field
The utility model relates to a two-position five-way solenoid valve technical field specifically is a two-position five-way solenoid valve of double diaphragm.
Background
The two-position five-way electromagnetic valve is mainly used for controlling the opening and closing of various hydraulic (pneumatic) valves, can realize automatic control, remote control and centralized control, and is a special reversing valve widely used in the water supply and drainage industry.
The two-position five-way electromagnetic valve is mainly used for controlling the opening and closing of various hydraulic (pneumatic) valves, can realize automatic control, remote control and centralized control, and is a special reversing valve widely used in the water supply and drainage industry.
1. The existing valve has large volume, heavy weight and high manufacturing cost;
2. gas and liquid are not universal;
3. the maintenance is troublesome and inconvenient;
4. the requirement on the cleanliness of the medium is high;
5. the flow is small;
6. the sealing element is easy to wear, short in service life and frequent in replacement;
therefore, the double-diaphragm two-position five-way electromagnetic valve is provided to solve the problems.
Disclosure of Invention
The utility model provides a two-position five-way solenoid valve of two diaphragms possesses simple structure, compactness, and processing is easy to valve body structure curve form, and is small, light in weight, convenient assembling.
Therefore, the double-diaphragm two-position five-way electromagnetic valve is provided to solve the problems.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two-position five-way solenoid valve of two diaphragms, includes P valve body and solenoid valve shell, the left side fixed mounting of P valve body has the Q1 valve body, the right side fixed mounting of P valve body has the Q2 valve body, the lower part of the body of two-position five-way solenoid valve has been constituteed to P valve body, Q1 valve body and Q2 valve body.
The electromagnetic valve comprises an electromagnetic valve shell, a valve body and a valve body, wherein the electromagnetic valve shell is a shell of the valve body P, the valve body Q1 and the valve body Q2, a first valve core is fixedly mounted on the left side inside the electromagnetic valve shell, a second valve core is fixedly mounted on the right side inside the electromagnetic valve shell, and a baffle disc is fixedly mounted on the left side of the first valve core and the right side of the second valve core.
The left and right sides keep off the dish and keep away from one side of solenoid valve shell center pin and all be provided with the diaphragm, the left and right sides one side that solenoid valve shell center pin was kept away from to the diaphragm all is provided with the diaphragm clamping ring, middle part fixed mounting between diaphragm clamping ring and the diaphragm has the packing ring.
Furthermore, the middle part of the left side and the right side of the side edge of the diaphragm pressing ring is provided with a gasket in a penetrating mode, and the upper side and the lower side of the side edge of the diaphragm pressing ring are provided with third bolts in a penetrating mode.
The electromagnetic valve further comprises a second bolt, the second bolt penetrates through the gasket, the diaphragm and the baffle disc, and the third bolt penetrates through the diaphragm pressing ring and the diaphragm and extends to the interior of the electromagnetic valve shell.
Further, the equal fixed mounting in the left and right sides of solenoid valve shell has the side mounting panel, the left and right sides the upper and lower both ends that solenoid valve shell center pin one side was kept away from to the side mounting panel all run through and are provided with first bolt, first bolt extends to the inside of solenoid valve shell.
Furthermore, an end cover paper pad is arranged between the electromagnetic valve shell and the left and right side edge mounting plates, and a hollow structure is arranged between the side edge mounting plates and the electromagnetic valve shell.
Further, the middle of the upper side of the electromagnetic valve shell is fixedly provided with a valve core component, the top of the valve core component is fixedly provided with a coil component, and the top of the coil component is fixedly provided with a universal nameplate for the electromagnetic valve.
Furthermore, installation bolt groups are arranged between the coil component and the electromagnetic valve shell and on the left side and the right side of the valve core component, and a second pipe joint is fixedly installed at the top of the coil component.
Furthermore, a first pipe joint is fixedly mounted on the left side of the top of the electromagnetic valve shell, and a connecting pipe is fixedly mounted between the first pipe joint and the second pipe joint.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this two-position five-way solenoid valve of double diaphragm:
1) Simple and compact structure and easy processing.
2) The valve body has a curved structure, small volume, light weight and convenient assembly.
3) The valve core adopts a rhombus structure, and has the advantages of large flow, small friction, good guide, good sealing performance and long service life.
4) Reliable action and diaphragm.
5) The device has a manual function and can be switched manually and automatically.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a right side view of the structure of the present invention.
In the figure: the electromagnetic valve comprises a first pipe joint 1, a diaphragm 2, a first bolt 3, a baffle disc 4, a second bolt 5, a diaphragm pressing ring 6, a side edge mounting plate 7, a first valve core 8, a valve body 9Q1, a valve body 10P, a second valve core 11, a valve body 12Q2, a third bolt 13, a gasket 14, an electromagnetic valve shell 15, a mounting bolt group 16, a valve core part 17, a coil part 18, a second pipe joint 19, a connecting pipe 20 and an electromagnetic valve universal nameplate 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, in the present embodiment, a two-diaphragm two-position five-way solenoid valve includes a P valve body 10 and a solenoid valve housing 15, a Q1 valve body 9 is fixedly mounted on a left side of the P valve body 10, a Q2 valve body 12 is fixedly mounted on a right side of the P valve body 10, the Q1 valve body 9, and the Q2 valve body 12 constitute a lower body of the two-position five-way solenoid valve, in addition, side mounting plates 7 are fixedly mounted on left and right sides of the solenoid valve housing 15, first bolts 3 are respectively disposed through upper and lower ends of one side of the left and right side mounting plates 7 away from a central axis of the solenoid valve housing 15, the first bolts 3 extend into the solenoid valve housing 15, and finally, end cover paper gaskets are disposed between the solenoid valve housing 15 and the left and right side mounting plates 7, and a hollow structure is disposed between the side mounting plates 7 and the solenoid valve housing 15.
What needs to be supplemented is: the double-diaphragm structure is adopted, the stability of the valve is improved, the service life is prolonged, the working pressure range is large, and the double-diaphragm valve can be used in the pressure range of 0.1-1.0 MPa.
The electromagnetic valve comprises an electromagnetic valve shell 15, a P valve body 10, a Q1 valve body 9 and a Q2 valve body 12, wherein a first valve core 8 is fixedly installed on the left side inside the electromagnetic valve shell 15, a second valve core 11 is fixedly installed on the right side inside the electromagnetic valve shell 15, a baffle disc 4 is fixedly installed on the left side of the first valve core 8 and the right side of the second valve core 11, a valve core part 17 is fixedly installed in the middle of the upper side of the electromagnetic valve shell 15, a coil part 18 is fixedly installed on the top of the valve core part 17, a general nameplate 21 for the electromagnetic valve is fixedly installed on the top of the coil part 18, in addition, installation bolt groups 16 are arranged between the coil part 18 and the electromagnetic valve shell 15 and located on the left side and the right side of the valve core part 17, a second pipe joint 19 is fixedly installed on the top of the coil part 18, finally, a first pipe joint 1 is fixedly installed on the left side of the top of the electromagnetic valve shell 15, and a connecting pipe joint 20 is fixedly installed between the first pipe joint 1 and the second pipe joint 19.
What needs to be supplemented is: the left valve element and the right valve element are made of high-strength and high-performance plastic materials, the manufacturing is convenient, the structure is simpler, dirt is convenient to clean and maintain, the valve element is of a four-water-chestnut structure, medium circulation is accelerated, the manual function is achieved, and manual automatic switching can be achieved.
Wherein, the left and right sides keeps off disc 4 and keeps away from one side of solenoid valve shell 15 center pin and all is provided with diaphragm 2, the left and right sides diaphragm 2 keeps away from one side of solenoid valve shell 15 center pin and all is provided with diaphragm clamping ring 6, middle part fixed mounting between diaphragm clamping ring 6 and the diaphragm 2 has packing ring 14, in addition, the middle part of the 6 sides of left and right sides diaphragm clamping ring runs through and is provided with packing ring 14, the upper and lower both sides of 6 sides of diaphragm clamping ring all run through and are provided with third bolt 13, and finally, still include second bolt 5, second bolt 5 runs through in packing ring 14, diaphragm 2 and fender disc 4, third bolt 13 runs through in diaphragm clamping ring 6 and diaphragm 2 and extend to solenoid valve shell 15's inside.
What needs to be supplemented is:
1. before installation, the product use instruction should be carefully read, and whether the product completely meets the use requirement is checked.
2. Before installation, the pipeline and accessories must be fully washed to completely remove impurities such as metal powder, sealing material residues, rust and scale in the pipeline. A filter is installed before the media valve is not cleaned.
3. During installation, the arrow symbols on the valve body are required to be consistent with the medium flow direction.
4. In the connection, it is noted that the sealing material cannot be used in excess, and in the threaded connection, the connection thread should be kept within the effective length.
5. A certain space is reserved at the installation position of the electromagnetic valve so as to facilitate daily maintenance and regular overhaul.
6. When the electromagnetic pilot valve is installed, the valve body is fixed by a wrench or a pipe wrench and then connected, and force cannot act on the electromagnetic pilot valve.
7. After the electromagnetic valve is installed, medium is required to be introduced to test the action for a plurality of times, and the electromagnetic valve can be put into formal use after the action is confirmed to be normal.
8. When the electromagnetic valve is not used for a long time, the manual stop valve before the valve is closed, when the electromagnetic valve is restarted, the electromagnetic valve should be tried to operate for a plurality of times, and the electromagnetic valve can be put into use after the normal operation is confirmed.
The working principle of the above embodiment is as follows:
the valve mainly comprises a valve body, a valve core, a differential pressure type piston, a pilot valve and the like. When the solenoid coil of the pilot valve is not electrified, the hole P and the hole A of the electromagnetic reversing valve form a passage, and the hole B and the hole Q2 form a passage. When the direction needs to be changed, the control switch is operated to electrify the electromagnetic coil of the pilot valve. Under the action of electromagnetic force, the movable iron core is attracted, the pilot valve is opened, the driving medium is input into the outer cavity of the differential pressure type piston, so that the piston is pushed to move inwards, the piston pushes the valve core to move inwards, the hole P and the hole B form a passage, and the hole A and the hole Q1 form a passage, thereby achieving the purpose of reversing. The valve is provided with a manual control handle, the manual control handle is used for power failure emergency or debugging, the handle is vertically installed upwards, and when the manual reversing is needed, the handle is rotated by 90 degrees leftwards or rightwards, namely, the valve is a power-on working condition.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a two-position five-way solenoid valve of two diaphragms, includes P valve body (10) and solenoid valve shell (15), its characterized in that: the left side of the P valve body (10) is fixedly provided with a Q1 valve body (9), the right side of the P valve body (10) is fixedly provided with a Q2 valve body (12), and the P valve body (10), the Q1 valve body (9) and the Q2 valve body (12) form a lower body of the two-position five-way electromagnetic valve;
the electromagnetic valve comprises an electromagnetic valve shell (15), a valve body (10) and a valve body (9) and a valve body (12) which are arranged in sequence, wherein the electromagnetic valve shell (15) is a shell of the valve body P (10), the valve body Q1 (9) and the valve body Q2 (12), a first valve core (8) is fixedly installed on the left side inside the electromagnetic valve shell (15), a second valve core (11) is fixedly installed on the right side inside the electromagnetic valve shell (15), and blocking discs (4) are fixedly installed on the left side of the first valve core (8) and the right side of the second valve core (11);
the left and right sides keep off one side that solenoid valve shell (15) center pin was kept away from in dish (4) and all be provided with diaphragm (2), the left and right sides one side that solenoid valve shell (15) center pin was kept away from in diaphragm (2) all is provided with diaphragm clamping ring (6), middle part fixed mounting between diaphragm clamping ring (6) and diaphragm (2) has packing ring (14).
2. The dual diaphragm two-position five-way solenoid valve according to claim 1, wherein: the left and right sides the middle part of diaphragm clamping ring (6) side runs through and is provided with packing ring (14), the upper and lower both sides of diaphragm clamping ring (6) side all run through and are provided with third bolt (13).
3. The two-diaphragm two-position five-way solenoid valve according to claim 2, wherein: the electromagnetic valve is characterized by further comprising a second bolt (5), wherein the second bolt (5) penetrates through the gasket (14), the diaphragm (2) and the baffle disc (4), and the third bolt (13) penetrates through the diaphragm pressing ring (6) and the diaphragm (2) and extends to the interior of the electromagnetic valve shell (15).
4. The two-diaphragm two-position five-way solenoid valve of claim 1, wherein: the equal fixed mounting in the left and right sides of solenoid valve shell (15) has side mounting panel (7), the left and right sides side mounting panel (7) keep away from the upper and lower both ends of solenoid valve shell (15) center pin one side and all run through and be provided with first bolt (3), first bolt (3) extend to the inside of solenoid valve shell (15).
5. The dual diaphragm two-position five-way solenoid valve according to claim 4, wherein: an end cover paper pad is arranged between the electromagnetic valve shell (15) and the left side edge mounting plate and the right side edge mounting plate (7), and a hollow structure is arranged between the side edge mounting plate (7) and the electromagnetic valve shell (15).
6. The dual diaphragm two-position five-way solenoid valve according to claim 1, wherein: the solenoid valve is characterized in that a valve core component (17) is fixedly mounted in the middle of the upper side of the solenoid valve shell (15), a coil component (18) is fixedly mounted at the top of the valve core component (17), and a universal nameplate (21) of the solenoid valve is fixedly mounted at the top of the coil component (18).
7. The dual diaphragm two-position five-way solenoid valve according to claim 6, wherein: and mounting bolt groups (16) are arranged between the coil component (18) and the electromagnetic valve shell (15) and positioned on the left side and the right side of the valve core component (17), and a second pipe joint (19) is fixedly mounted at the top of the coil component (18).
8. The two-diaphragm two-position five-way solenoid valve of claim 7, wherein: the left side fixed mounting at solenoid valve shell (15) top has first coupling (1), fixed mounting has connecting pipe (20) between first coupling (1) and second coupling (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222483365.7U CN218644858U (en) | 2022-09-20 | 2022-09-20 | Two-position five-way solenoid valve with double diaphragms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222483365.7U CN218644858U (en) | 2022-09-20 | 2022-09-20 | Two-position five-way solenoid valve with double diaphragms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218644858U true CN218644858U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222483365.7U Active CN218644858U (en) | 2022-09-20 | 2022-09-20 | Two-position five-way solenoid valve with double diaphragms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218644858U (en) |
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2022
- 2022-09-20 CN CN202222483365.7U patent/CN218644858U/en active Active
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