CN218564526U - Suspension type electromagnetic valve - Google Patents
Suspension type electromagnetic valve Download PDFInfo
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- CN218564526U CN218564526U CN202222786889.3U CN202222786889U CN218564526U CN 218564526 U CN218564526 U CN 218564526U CN 202222786889 U CN202222786889 U CN 202222786889U CN 218564526 U CN218564526 U CN 218564526U
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Abstract
The utility model discloses a floated solenoid valve, including valve body and case, the top of valve body is provided with the valve port, and the case top is provided with the sealing member, and the case passes the valve port to spacing messenger's case is pegged graft at the valve body inner chamber through the sealing member, is provided with the coil on the outer wall of valve body, and the coil is provided with two sets ofly, including opening the coil and closing the coil, opens the coil setting and at the upside of closing the coil, and the bottom of case is provided with the iron core, through the ascending/decline of coil on-off control case. After the installation is finished, the sealing element is flush with the inner wall of the container, so that the inner wall of the liquid container is smooth and has no exposed drain pipe and sanitary dead angles, and the liquid container is easy to clean and disinfect. In addition, the position of the valve core is changed by controlling the power-on states of the two groups of coils, so that the valve body is opened and closed, and the structure is simple. The sealing element is a silica gel or rubber sealing element, so that the sealing property and the corrosion resistance are good, and the service life of the electromagnetic valve is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the solenoid valve, specifically a floated solenoid valve.
Background
The two ends of the existing electromagnetic valve are connected with pipelines which are mainly applied to long-distance liquid pipeline switches, but when the electromagnetic valve is applied to water supply and drainage of liquid containers with higher sanitary requirements, the pipelines are not easy to clean and disinfect and are easy to have sanitary dead angles, so that the electromagnetic valve is not in line with the sanitary requirements. The container is generally large in opening, and the inner wall is easy to clean. Therefore, the electromagnetic valve is directly connected to the container, which is a better solution. The scheme suspends the valve core, forms a complete and smooth surface on the inner surface of the liquid container, is easy to clean and disinfect and further meets the sanitary requirement.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides a liquid container inner wall is level and smooth not have the technical scheme of the floated solenoid valve at exposed drain pipe and sanitary dead angle.
The suspension type electromagnetic valve comprises a valve body and a valve core, wherein a valve port is arranged above the valve body, a sealing element is arranged at the top end of the valve core, the valve core penetrates through the valve port, the valve core is inserted into an inner cavity of the valve body in a limiting mode through the sealing element, two groups of coils are arranged on the outer wall of the valve body, the coils comprise an opening coil and a closing coil, the opening coil is arranged on the upper side of the closing coil, an iron core is arranged at the bottom end of the valve core, and the valve core is electrically controlled to ascend/descend through the on-off of the coils.
Furthermore, the valve body is tubular, the edge of the valve port is provided with a mounting platform, and the valve body is mounted at the bottom of the container through the mounting platform.
Furthermore, the outer wall of the valve body is provided with threads, the nut is sleeved on the threads, and the coil is arranged on the upper side of the nut.
Further, the top of mount table is provided with the circular slot, and the sealing member joint is in the circular slot.
Furthermore, the valve core is made of a non-magnetic material, the sealing element is a rubber or silica gel sealing element, the valve core is provided with an inner cavity, and the iron core is arranged at the bottom of the inner cavity.
Furthermore, the vertical position of the iron core is positioned in the center of the coil, the upper half part of the iron core is positioned in the opening coil, and the lower half part of the iron core is positioned in the closing coil.
Compared with the prior art, the utility model discloses there is following advantage:
after the installation is finished, the sealing element is flush with the inner wall of the container, so that the inner wall of the liquid container is smooth and has no exposed drain pipe and sanitary dead angles, and the liquid container is easy to clean and disinfect. In addition, the position of the valve core is changed by controlling the power-on states of the two groups of coils, so that the valve body is opened and closed, and the structure is simple. The sealing element is a silica gel or rubber sealing element, so that the sealing performance and the corrosion resistance are good, and the service life of the electromagnetic valve is prolonged.
Drawings
FIG. 1 is a side cross-sectional view of a closed solenoid valve;
FIG. 2 is a side cross-sectional view of the solenoid valve in an open state;
FIG. 3 is a schematic view of a valve cartridge;
FIG. 4 is a schematic view of the valve body structure;
FIG. 5 is a structural diagram of an open or closed state of the solenoid;
fig. 6 is an exploded view of the solenoid valve.
In the figure: 1, a container; 2, a valve core; 201 a seal member; 202 iron core; 3, a valve body; 301 valve port; 302 an installation table; 303, a nut; 4, opening the coil; 5 closing the coil; 6 nuts.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 6, a levitation type solenoid valve is installed inside a container 1. The valve comprises a valve body 3 and a valve core 2, wherein a valve port 301 is arranged above the valve body 3, a sealing element 201 is arranged at the top end of the valve core 2, the valve core 2 penetrates through the valve port 301, and the valve core 2 is limited by the sealing element 201 and is inserted into an inner cavity of the valve body 3. The valve body 3 is tubular, the edge of the valve port 301 is provided with a mounting platform 302, and the valve body 3 is mounted at the bottom of the container 1 through the mounting platform 302. A circular groove is formed above the mounting table 302, and the sealing element 201 is clamped in the circular groove. The valve core is lifted up and down to close/open the valve port 301, thereby realizing the opening and closing of the electromagnetic valve.
The outer wall of the valve body 3 is provided with two groups of coils, the coils comprise an opening coil 4 and a closing coil 5, the opening coil 4 is arranged on the upper side of the closing coil 5, the bottom end of the valve core 2 is provided with an iron core 202, and the valve core 2 is controlled to ascend/descend by switching on and off the coils. The winding direction of the coil does not affect the valve body 3. The principle is similar to that of a 'switching-on and switching-off electromagnet', and the switching-on and switching-off electromagnet is equivalent to that of two switching-on and switching-off electromagnets and an iron core is shared.
When neither the on or off coil is energized, the core 202 naturally sags under gravity. The closing coil 5 is not electrified, and when the opening coil 4 is electrified to generate magnetic field attraction force, the iron core is attracted to move upwards; the valve core 2 is tightly closed under the action of gravity and magnetic field attraction when the coil 4 is opened and the coil 5 is closed. And the iron core and the valve core are of an integrated structure and move together.
The outer wall of the valve body 3 is provided with threads 303, the nut 6 is sleeved on the threads 303, and the coil is arranged on the upper side of the nut 6. The valve core 2 is made of a non-magnetic material, the sealing element 201 is a rubber or silica gel sealing element, the valve core 2 is provided with an inner cavity, and the iron core 202 is arranged at the bottom of the inner cavity.
A baffle ring is arranged above the nut 6, the diameter of the baffle ring is larger than that of the coil, and the upper side of the nut 6 abuts against the closing coil 5.
The core 202 is inside the valve element 2, and the core 202 and the valve element 2 are of an integral structure. The two coils are outside the valve body 3. The vertical position of the iron core 202 is located between the opening coil 4 and the closing coil 5, about 1/2 of the iron core 202 is located at the opening coil, and 1/2 is located at the closing coil, and the specific quantification can be designed into different models according to the opening degree of the valve. The vertical central axes of the core 202, the core 2 and the two coils coincide.
FIG. 1 shows the relationship more clearly
When the valve is used, when the two coils are not electrified, the valve core naturally sags under the action of gravity.
When the valve needs to be opened for draining, the coil is closed to be powered off, the coil is opened to be powered on, a magnetic field is generated after the coil is powered on, under the action of the magnetic field, the iron core in the valve core moves upwards, the whole valve core moves upwards, and the valve is opened.
When the valve needs to be closed, the coil is opened to cut off the power, the valve core naturally droops under the action of gravity, the coil is closed to electrify, a magnetic field is generated, and the iron core in the valve core receives downward force under the action of the magnetic field, so that the valve is tightly closed.
After the installation is finished, the sealing element is flush with the inner wall of the container, so that the inner wall of the liquid container is smooth and has no exposed drain pipe and sanitary dead angles, and the liquid container is easy to clean and disinfect. In addition, the position of the valve core is changed by controlling the power-on states of the two groups of coils, so that the valve body is opened and closed, and the structure is simple. The sealing element is a silica gel or rubber sealing element, so that the sealing performance and the corrosion resistance are good, and the service life of the electromagnetic valve is prolonged.
Claims (6)
1. A suspension type electromagnetic valve is characterized by comprising a valve body (3) and a valve core (2), a valve port (301) is arranged above the valve body (3), a sealing element (201) is arranged at the top end of the valve core (2), the valve core (2) penetrates through the valve port (301), the valve core (2) is enabled to be inserted into an inner cavity of the valve body (3) in a limiting mode through the sealing element (201), coils are arranged on the outer wall of the valve body (3) and are arranged in two groups, the coils comprise an opening coil (4) and a closing coil (5), the opening coil (4) is arranged on the upper side of the closing coil (5), an iron core (202) is arranged at the bottom end of the valve core (2), and the valve core (2) is controlled to ascend/descend through the coil on-off control.
2. A suspension-type electromagnetic valve according to claim 1, characterized in that the valve body (3) is tubular, the edge of the valve port (301) is provided with a mounting platform (302), and the valve body (3) is mounted at the bottom of the container (1) through the mounting platform (302).
3. A suspension type electromagnetic valve according to claim 1, characterized in that the outer wall of the valve body (3) is provided with a thread (303), the nut (6) is sleeved on the thread (303), and the coil is arranged on the upper side of the nut (6).
4. A suspension type electromagnetic valve according to claim 2, characterized in that a circular groove is arranged above the mounting table (302), and the sealing member (201) is clamped in the circular groove.
5. A suspension solenoid valve according to claim 1, characterized in that the spool (2) is made of non-magnetic material, the seal (201) is a rubber or silicone seal, the spool (2) is provided with an inner cavity, and the iron core (202) is arranged at the bottom of the inner cavity.
6. The levitation type solenoid valve as recited in claim 1, wherein the iron core (202) is in a vertical configuration with the vertical position at the center of the coil, the upper half of the iron core (202) is in the open coil and the lower half is in the closed coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786889.3U CN218564526U (en) | 2022-10-23 | 2022-10-23 | Suspension type electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222786889.3U CN218564526U (en) | 2022-10-23 | 2022-10-23 | Suspension type electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218564526U true CN218564526U (en) | 2023-03-03 |
Family
ID=85317697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222786889.3U Active CN218564526U (en) | 2022-10-23 | 2022-10-23 | Suspension type electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218564526U (en) |
-
2022
- 2022-10-23 CN CN202222786889.3U patent/CN218564526U/en active Active
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