CN220015408U - Micropump with water control valve - Google Patents
Micropump with water control valve Download PDFInfo
- Publication number
- CN220015408U CN220015408U CN202321106620.4U CN202321106620U CN220015408U CN 220015408 U CN220015408 U CN 220015408U CN 202321106620 U CN202321106620 U CN 202321106620U CN 220015408 U CN220015408 U CN 220015408U
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- CN
- China
- Prior art keywords
- valve core
- column head
- sealing ring
- control valve
- pump body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a micropump with a water control valve, which comprises a water control valve, wherein the water control valve comprises a pump body and a valve core, a power input assembly is arranged on the pump body, the valve core comprises a valve core rod, a first column head and a second column head are sequentially and coaxially arranged on the valve core rod, the outer diameters of the first column head and the second column head are the same and are not adjacent, a first sealing ring is arranged on the first column head, a second sealing ring and a third sealing ring are sequentially and coaxially arranged on the second column head, are not adjacent, the valve core can regularly move, and a water inlet communicated with the pump body is exposed or blocked. The miniature pump with the water control valve provided by the utility model has the advantages that the pump body and the valve core are connected to form the water control valve, the valve core is provided with the sealing ring, the water inlet communicated with the pump body can be exposed or blocked by controlling the movement of the valve core on the pump body, further, the water inlet or water interruption is realized, the integral volume is smaller, the sealing is good, the installation is convenient and fast, the cost is low, and the miniature pump with the water control valve is suitable for industrialized popularization and use.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and particularly relates to a micropump with a water control valve.
Background
The water pump in the existing market is various in variety and similar in structure, a plurality of one-way valves are generally arranged to realize water inlet and water outlet, the whole structure is complex, the sealing performance is general, and a great improvement space exists.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model aims to provide a micropump with a water control valve.
In order to achieve the above purpose and achieve the above technical effects, the utility model adopts the following technical scheme:
the miniature pump comprises a water control valve, wherein the water control valve comprises a pump body and a valve core, a power input assembly is arranged on the pump body, the valve core can regularly move on the pump body, and a water inlet communicated with the pump body is exposed or blocked.
Further, the valve core comprises a valve core rod, a first column head and a second column head are sequentially and coaxially arranged on the valve core rod, the outer diameters of the first column head and the second column head are the same and are not adjacent to each other, a first sealing ring is arranged on the first column head, a second sealing ring and a third sealing ring are sequentially and coaxially arranged on the second column head, the second sealing ring and the third sealing ring are not adjacent to each other, and when the valve core moves regularly, a water inlet is blocked through the second column head, and at the moment, the water inlet is blocked between the second sealing ring and the third sealing ring.
Further, the valve core rod, the first column head and the second column head are respectively in a cylindrical structure.
Further, the horizontal distance between the first column head and the second column head is 7.5-12.5mm.
Further, the horizontal distance between the first sealing ring and the second sealing ring is 10-15mm.
Further, the horizontal distance between the second sealing ring and the third sealing ring is 1.5-3mm.
Further, the pump body comprises a pump cover, and a water inlet and a switch button electrically connected with the water control valve are arranged on the pump body.
Further, the power input assembly comprises a motor, a plunger and an eccentric output assembly, the eccentric output assembly comprises a transmission assembly and an eccentric output head, a motor shaft of the motor is connected with one end of the transmission assembly, and the other end of the transmission assembly is connected with the eccentric output head and then connected with the plunger.
Further, the volume of the micropump is (66-70) mm× (54-58) mm× (57-63) mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses a micropump with a water control valve, which comprises a water control valve, wherein the water control valve comprises a pump body and a valve core, a power input assembly is arranged on the pump body, and the valve core can regularly move on the pump body to expose or block a water inlet communicated with the pump body. The miniature pump with the water control valve provided by the utility model has the advantages that the pump body and the valve core are connected to form a whole to obtain the water control valve, the valve core of the water control valve is provided with the sealing ring, the valve core can expose or block the water inlet communicated with the pump body by regularly moving on the pump body, further, the water inlet or the water interruption is realized, the integral structure is small in size, good in sealing, convenient and fast to install and low in cost, and the miniature pump is suitable for industrial popularization and use.
Drawings
FIG. 1 is a schematic cross-sectional view of a water inlet communicating with the interior of a pump body when a water control valve of the present utility model is in an operating state;
FIG. 2 is a schematic cross-sectional view of a water inlet being blocked when the water control valve of the present utility model is in a non-operational state;
fig. 3 is a schematic overall structure of the present utility model.
Detailed Description
The present utility model is described in detail below so that advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and unambiguous the scope of the present utility model.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
As shown in fig. 1-3, a micro pump with a water control valve comprises a water control valve body 1 and a valve core 2, the water control valve body 1 and the valve core 2 are connected to form a whole, the whole volume reduction is facilitated, the volume of the micro pump is (66-70) mm x (54-58) mm x (57-63) mm, a pump cover 1-1 and a power input assembly are further arranged on the pump body 1, a water inlet 1-2 and a switch button electrically connected with the water control valve are arranged on the pump body 1, and under the control of the switch button, the valve core 2 can regularly move on the pump body 1 to expose or block the water inlet 1-2 communicated with the pump body 1, so that water inflow or water interruption is realized.
As a specific implementation mode, the water control valve comprises a valve core 2, the valve core 2 comprises a valve core rod 3, a first column head 4 and a second column head 5 which are matched are sequentially and coaxially arranged on the valve core rod 3, the first column head 4 and the second column head 5 are respectively in a cylinder structure, the outer diameter of the valve core rod 3 is smaller than that of the first column head 4 and the second column head 5, the outer diameters of the first column head 4 and the second column head 5 are identical and are not adjacent, the horizontal distance between the first column head 4 and the second column head 5 is 7.5-12.5mm, a first sealing ring 6 which is matched is arranged on the first column head 4, the first sealing ring 6 does not completely cover the first column head 4, a second sealing ring 7 and a third sealing ring 8 which are matched are sequentially and coaxially arranged on the second column head 5, the horizontal distance between the first sealing ring 6 and the second sealing ring 7 is 10-15mm, and the horizontal distance between the second sealing ring 7 and the third sealing ring 8 is 1.5-3mm.
As a specific implementation mode, the power input assembly comprises a motor 9, a plunger 10 and an eccentric output assembly, wherein the eccentric output assembly comprises a transmission assembly 11 and an eccentric output head 12, a motor shaft of the motor 9 is connected with one end of the transmission assembly 11, the other end of the transmission assembly is connected with the eccentric output head 12 and then connected with the plunger 10, and the power output of reciprocating motion of the plunger 10 is realized through the motor 9 and the eccentric output assembly.
The working principle of the utility model is as follows:
when the pump body 1 starts to work, the motor 9 is started, the eccentric output head 12 is driven to synchronously rotate through the transmission component 11, the plunger 10 is driven to reciprocate, the water control valve is started through the switch button, the valve core 2 is controlled to move in the direction away from the water inlet 1-2, the water inlet 1-2 is communicated with the pump body 1 through the movement of the valve core 2, water flow can smoothly enter the pump body 1 from the water inlet 1-2, when the pump body 1 is in a non-working state, the valve core 2 is controlled to move in the direction close to the water inlet 1-2 through the switch button, the water inlet 1-2 can be blocked between the second sealing ring 7 and the third sealing ring 8 through the movement of the valve core 2, the water inlet 1-2 is not communicated with the pump body 1 any more, and at the moment, external water flow does not enter the pump body 1 any more.
Example 1
As shown in figures 1-3, the micro pump with the water control valve comprises the water control valve, the water control valve comprises a pump body 1 and a valve core 2, the pump body 1 and the valve core 2 are connected to form a whole, the reduction of the whole volume is facilitated, the volume of the micro pump is 68mm multiplied by 56.8mm multiplied by 60.7mm, a pump cover 1-1 and a power input assembly are further arranged on the pump body 1, a water inlet 1-2 and a switch button electrically connected with the water control valve are arranged on the pump body 1, the valve core 2 can regularly move under the control of the switch button, and the water inlet 1-2 communicated with the pump body 1 is exposed or blocked, so that water inflow or water interruption is realized.
The water control valve comprises a valve core 2, the valve core 2 comprises a valve core rod 3, a first column head 4 and a second column head 5 which are matched are sequentially and coaxially arranged on the valve core rod 3, the first column head 4 and the second column head 5 are respectively in a cylindrical structure, the outer diameter of the valve core rod 3 is smaller than that of the first column head 4 and the outer diameter of the second column head 5, the outer diameters of the first column head 4 and the second column head 5 are identical and are not adjacent, the horizontal distance between the first column head 4 and the second column head 5 is 10mm, a first sealing ring 6 which is matched is arranged on the first column head 4, the first sealing ring 6 does not completely cover the first column head 4, a second sealing ring 7 and a third sealing ring 8 which are matched are sequentially and coaxially arranged on the second column head 5, the horizontal distance between the first sealing ring 6 and the second sealing ring 7 is 13.5mm, and the horizontal distance between the second sealing ring 7 and the third sealing ring 8 is 2.3mm.
The power input assembly comprises a motor 9, a plunger 10 and an eccentric output assembly, the eccentric output assembly comprises a transmission assembly 11 (namely a transmission shaft) and an eccentric output head 12, a motor shaft of the motor 9 is connected with one end of the transmission assembly 11, the other end of the transmission assembly is connected with the eccentric output head 12 and then connected with the plunger 10, and the power output of the reciprocating motion of the plunger 10 is realized through the motor 9 and the eccentric output assembly.
Parts or structures of the present utility model, which are not specifically described, may be existing technologies or existing products, and are not described herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (5)
1. The miniature pump with the water control valve is characterized by comprising the water control valve, wherein the water control valve comprises a pump body and a valve core, a power input assembly is arranged on the pump body, the valve core can regularly move, and a water inlet communicated with the pump body is exposed or blocked.
2. The micropump with the water control valve according to claim 1, wherein the valve core comprises a valve core rod, a first column head and a second column head are sequentially and coaxially arranged on the valve core rod, the outer diameters of the first column head and the second column head are the same and are not adjacent to each other, a first sealing ring is arranged on the first column head, a second sealing ring and a third sealing ring are sequentially and coaxially arranged on the second column head, the second sealing ring and the third sealing ring are not adjacent to each other, and when the valve core regularly moves, a water inlet is blocked through the second column head, and at the moment, the water inlet is blocked between the second sealing ring and the third sealing ring.
3. The micropump of claim 2 wherein the stem, the first head and the second head are each of cylindrical configuration.
4. The micropump of claim 1 wherein the pump body is provided with a water inlet and a switch button electrically connected to the water control valve.
5. The micropump of claim 1 wherein the power input assembly includes a motor, a plunger, and an eccentric output assembly, the eccentric output assembly including a transmission assembly and an eccentric output head, a motor shaft of the motor being connected to one end of the transmission assembly, and the other end of the transmission assembly being connected to the eccentric output head and being connected to the plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106620.4U CN220015408U (en) | 2023-05-10 | 2023-05-10 | Micropump with water control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106620.4U CN220015408U (en) | 2023-05-10 | 2023-05-10 | Micropump with water control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015408U true CN220015408U (en) | 2023-11-14 |
Family
ID=88681857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321106620.4U Active CN220015408U (en) | 2023-05-10 | 2023-05-10 | Micropump with water control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015408U (en) |
-
2023
- 2023-05-10 CN CN202321106620.4U patent/CN220015408U/en active Active
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