CN213451714U - Diaphragm type electromagnetic valve - Google Patents
Diaphragm type electromagnetic valve Download PDFInfo
- Publication number
- CN213451714U CN213451714U CN202022160849.9U CN202022160849U CN213451714U CN 213451714 U CN213451714 U CN 213451714U CN 202022160849 U CN202022160849 U CN 202022160849U CN 213451714 U CN213451714 U CN 213451714U
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- valve body
- iron core
- diaphragm type
- diaphragm
- type sealing
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Abstract
The utility model discloses a diaphragm type solenoid valve, including the valve body, the inside diaphragm type sealing washer that is equipped with of valve body, diaphragm type sealing washer separates the valve body inner space for cavity of resorption and epicoele, and valve body bottom and right side are equipped with delivery port and water inlet respectively, and the cavity of resorption is linked together with delivery port and water inlet respectively. The utility model discloses an at the inside diaphragm type sealing washer that is equipped with of valve body, can be by the diaphragm type sealing washer with the internal partition of valve body for cavity of resorption and two cavitys of epicoele to make the unable epicoele that gets into the valve body of medium, prevent that the metalwork from rustting and the foreign matter blocks up the card and dies, improve the life of solenoid valve.
Description
Technical Field
The utility model particularly relates to a diaphragm type solenoid valve relates to the relevant field of electrical equipment.
Background
The diaphragm type electromagnetic valve is mainly used for water purifiers and water dispensers, and makes the applicable medium not contact with metal parts such as valve cores and the like. In the existing electromagnetic valve in the market, when the electromagnetic valve is used, a medium (water or other fluid) contacts components such as a valve core, a spring, a guide rod and the like, metal components such as an iron core and the spring are easily rusted, foreign matters exist in the used medium, and the iron core is easily stuck by the foreign matters.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the present invention provides a diaphragm type solenoid valve.
The utility model discloses a realize like this, construct a diaphragm type solenoid valve, the device include the valve body, the inside diaphragm type sealing washer that is equipped with of valve body, diaphragm type sealing washer separates the valve body inner space for cavity of resorption and epicoele, valve body bottom and right side are equipped with delivery port and water inlet respectively, the cavity of resorption is linked together with delivery port and water inlet respectively, be equipped with the clamping ring in the epicoele, clamping ring bottom and diaphragm type sealing washer upper end outer lane looks butt, the valve body upper end is fixed with coil bottom commentaries on classics fit, the logical inslot upper and lower both ends at middle part are equipped with quiet iron core respectively and move the iron core in the coil, quiet iron core with move the iron core and be equipped with the spring between the two and be connected, quiet iron core top is fixed mutually with the coil, it extends to.
Preferably, the water inlet of the valve body adopts a tower structure.
Preferably, the lower end of the movable iron core is provided with a groove.
Preferably, a boss is arranged on the diaphragm type sealing ring, and the boss is matched and connected with a groove arranged at the lower end of the movable iron core.
Preferably, the diaphragm type sealing ring is made of rubber.
Preferably, the top of the movable iron core is provided with a spring slot.
Preferably, the outer sides of the static iron core and the movable iron core are sleeved with guide sleeves.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a diaphragm type solenoid valve here, compare with equipment of the same type, have following improvement:
the advantages are that: a diaphragm type solenoid valve through at the inside diaphragm type sealing washer that is equipped with of valve body, can be by diaphragm type sealing washer with the internal partitioning of valve body for cavity of resorption and two cavitys of epicoele to make the unable epicoele that gets into the valve body of medium, prevent that the metalwork from rustting and the foreign matter blocks up the card and dies, improve the life of solenoid valve.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic top view of the present invention.
Wherein: the valve comprises a valve body-1, a diaphragm type sealing ring-2, a pressure ring-3, a movable iron core-4, a spring-5, a guide sleeve-6, a static iron core-7, a coil-8, a lower cavity-9, an upper cavity-10, a water outlet-11 and a water inlet-12.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a diaphragm type solenoid valve here, including valve body 1, 1 inside diaphragm type sealing washer 2 that is equipped with of valve body, diaphragm type sealing washer 2 separates 1 inner space of valve body for cavity of resorption 9 and epicoele 10, 1 bottom of valve body and right side are equipped with delivery port 11 and water inlet 12 respectively, cavity of resorption 9 is linked together with delivery port 11 and water inlet 12 respectively, be equipped with clamping ring 3 in the epicoele 10, clamping ring 3 bottom and 2 upper end outer lane looks butt of diaphragm type sealing washer, 1 upper end of valve body is fixed with 8 bottom adaptations of coil, both ends are equipped with quiet iron core 7 respectively and move iron core 4 about leading to the inslot at middle part in the coil 8, quiet iron core 7 with move iron core 4 and be equipped with spring 5 between the two and connect, 7 tops of quiet iron core are fixed mutually with coil 8, it is connected with the cooperation of middle.
Furthermore, the water inlet 12 of the valve body 1 adopts a tower structure, so that a rubber hose can be conveniently installed.
Furthermore, the lower end of the movable iron core 4 is provided with a groove which is convenient for being matched and connected with a boss arranged on the diaphragm type sealing ring 2.
Furthermore, a boss is arranged on the diaphragm type sealing ring 2, and the boss is matched and connected with a groove arranged at the lower end of the movable iron core 4, so that the middle part of the diaphragm type sealing ring 2 can move up and down along with the movable iron core 4.
Further, diaphragm type sealing washer 2 adopts the rubber material, has increased the leakproofness to be divided valve body 1 internal portion for two cavitys of cavity of resorption 9 and epicoele 10 by diaphragm type sealing washer 2, use medium (water) can only flow through cavity of resorption 9, make in medium (water) can't get into epicoele 10 of valve body, prevent that the metalwork from rustting and foreign matter blocks up the card and dies.
Further, the top of the movable iron core 4 is provided with a spring groove for embedding the spring 5.
Furthermore, the outer sides of the static iron core 7 and the movable iron core 4 are sleeved with guide sleeves 6, so that the static iron core 7 and the movable iron core 4 keep coaxial, and the movable iron core 4 does not shift up and down.
The utility model provides a diaphragm type electromagnetic valve through improvement, and the working principle is as follows;
firstly, a diaphragm type sealing ring 2 is arranged in a valve body 1, the internal space of the valve body 1 is divided into a lower cavity 9 and an upper cavity 10 by the diaphragm type sealing ring 2, the bottom and the right side of the valve body 1 are respectively provided with a water outlet 11 and a water inlet 12, the lower cavity 9 is respectively communicated with the water outlet 11 and the water inlet 12, so that water enters the lower cavity 9 after entering from the water inlet 12 and then is discharged from the water outlet 11, and the water cannot enter the upper cavity 10 after being isolated by the diaphragm type sealing ring 2;
secondly, a press ring 3 is arranged in the upper cavity 10, the bottom of the press ring 3 is abutted with the outer ring of the upper end of the diaphragm type sealing ring 2, the upper end of the valve body 1 is rotationally matched and fixed with the bottom of the coil 8, a static iron core 7 and a movable iron core 4 are respectively arranged at the upper end and the lower end in a through groove in the middle of the coil 8, a spring 5 is arranged between the static iron core 7 and the movable iron core 4 for connection, the top of the static iron core 7 is fixed with the coil 8, the bottom of the movable iron core 4 extends into the upper cavity 10 and is matched and connected with the upper middle of the diaphragm type sealing ring 2, when the electromagnetic valve is not electrified, the electromagnetic valve is in a closed state, a medium (water) enters the electromagnetic valve from the water inlet 12, the;
thirdly, when the electromagnetic valve is powered on, the electromagnetic valve is in an open state, the coil 8 generates electromagnetic force, overcomes the spring force of the spring 5, simultaneously sucks the movable iron core 4 and the middle part of the diaphragm type sealing ring 2, opens the water outlet 11, so that water can enter from the water inlet 12, then passes through the lower cavity 9 and finally is discharged from the water outlet 11.
The utility model discloses an improvement provides a diaphragm type solenoid valve, through at 1 inside diaphragm type sealing washer 2 that is equipped with of valve body, can be by diaphragm type sealing washer 2 with 1 internal partitioning of valve body for cavity of resorption 9 and two cavitys of epicoele 10 to make in the unable epicoele 10 that get into the valve body of medium, prevent that the metalwork from rustting and the foreign matter blocks up the card and dies, improve the life of solenoid valve.
Claims (7)
1. A diaphragm-type electromagnetic valve comprising a valve body (1), characterized in that: the diaphragm type sealing ring is characterized in that a diaphragm type sealing ring (2) is arranged inside the valve body (1), the diaphragm type sealing ring (2) separates the inner space of the valve body (1) into a lower cavity (9) and an upper cavity (10), the bottom and the right side of the valve body (1) are respectively provided with a water outlet (11) and a water inlet (12), the lower cavity (9) is respectively communicated with the water outlet (11) and the water inlet (12), a pressing ring (3) is arranged in the upper cavity (10), the bottom of the pressing ring (3) is abutted to the outer ring at the upper end of the diaphragm type sealing ring (2), the upper end of the valve body (1) is fixedly matched with the bottom of a coil (8), a static iron core (7) and a movable iron core (4) are respectively arranged at the upper end and the lower end of the through groove in the middle part of the coil (8), a spring (5) is arranged between the static iron core (7) and the, the bottom of the movable iron core (4) extends into the upper cavity (10) and is connected with the upper middle part of the diaphragm type sealing ring (2) in a matching way.
2. The diaphragm-type electromagnetic valve according to claim 1, wherein: the water inlet (12) of the valve body (1) adopts a tower type structure.
3. The diaphragm-type electromagnetic valve according to claim 1, wherein: the lower end of the movable iron core (4) is provided with a groove.
4. The diaphragm-type electromagnetic valve according to claim 1, wherein: and a boss is arranged on the diaphragm type sealing ring (2), and the boss is matched and connected with a groove arranged at the lower end of the movable iron core (4).
5. The diaphragm-type electromagnetic valve according to claim 1, wherein: the diaphragm type sealing ring (2) is made of rubber.
6. The diaphragm-type electromagnetic valve according to claim 1, wherein: and the top of the movable iron core (4) is provided with a spring groove.
7. The diaphragm-type electromagnetic valve according to claim 1, wherein: and guide sleeves (6) are sleeved on the outer sides of the static iron core (7) and the movable iron core (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160849.9U CN213451714U (en) | 2020-09-27 | 2020-09-27 | Diaphragm type electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160849.9U CN213451714U (en) | 2020-09-27 | 2020-09-27 | Diaphragm type electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213451714U true CN213451714U (en) | 2021-06-15 |
Family
ID=76282974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160849.9U Active CN213451714U (en) | 2020-09-27 | 2020-09-27 | Diaphragm type electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213451714U (en) |
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2020
- 2020-09-27 CN CN202022160849.9U patent/CN213451714U/en active Active
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