CN210829701U - Precision water pump valve body - Google Patents
Precision water pump valve body Download PDFInfo
- Publication number
- CN210829701U CN210829701U CN201921480710.3U CN201921480710U CN210829701U CN 210829701 U CN210829701 U CN 210829701U CN 201921480710 U CN201921480710 U CN 201921480710U CN 210829701 U CN210829701 U CN 210829701U
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- valve
- valve body
- packing
- water pump
- core
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Abstract
The utility model discloses a precision water pump valve body, which comprises a valve body; the valve body consists of a valve rod and a valve core; the valve core is arranged in the valve body, the valve rod is arranged at the top end of the valve body, the top end of the valve rod is provided with a rotating block, and one side of the rotating block is provided with a control handle; the top of the valve rod extends to the interior of the valve body and is connected with the valve core; valve seats are arranged on the left side and the right side of the bottom of the valve core, and sealing gaskets are arranged between the valve seats and the valve core; a packing box is arranged between the valve rod and the valve body, a packing cavity is arranged in the packing box, packing is filled in the packing cavity, and a valve cover is arranged on the packing; the inside of disk seat is provided with the valve lamella seat, the bottom of valve lamella seat is articulated to have the valve clack. The utility model provides a precision water pump valve body has the leakproofness and the wearability of high strength, and life is longer.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a precision water pump valve body.
Background
Water pumps are machines that deliver or pressurize a liquid. The energy-saving device transmits mechanical energy or other external energy of a prime motor to liquid to increase the energy of the liquid, and is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like; liquids, gas mixtures and also suspended solids can also be transported. When the installation water pump, at water pump export and outlet pipe connection department, can install the ball valve usually, but the ball valve leakproofness is relatively poor for current water pump, and blocks up easily, is difficult to wash.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision water pump valve body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a precision water pump valve body comprises a valve body; the valve body consists of a valve rod and a valve core; the valve core is arranged in the valve body, the valve rod is arranged at the top end of the valve body, the top end of the valve rod is provided with a rotating block, and one side of the rotating block is provided with a control handle; the top of the valve rod extends to the interior of the valve body and is connected with the valve core; valve seats are arranged on the left side and the right side of the bottom of the valve core, and sealing gaskets are arranged between the valve seats and the valve core; a packing box is arranged between the valve rod and the valve body, a packing cavity is arranged in the packing box, packing is filled in the packing cavity, and a valve cover is arranged on the packing; a valve flap seat is arranged in the valve seat, and a valve flap is hinged to the bottom of the valve flap seat; the valve flap seat is characterized in that a threaded hole is formed in the middle of the valve flap seat, a central shaft is clamped in the threaded hole, and the left side and the right side of the central shaft are respectively hinged with the valve flap; a plurality of supporting columns are arranged inside the valve clack seat in a staggered mode.
Preferably, the surface of the sealing washer is provided with a wear-resistant coating, so that the wear resistance of the sealing washer is improved, and the service life of the sealing washer is prolonged.
Preferably, the valve body is provided with an anti-corrosion coating on the outside, so that the corrosion resistance of the valve body is improved.
Preferably, the valve cover is provided with a limiting block, and the limiting block is fixedly connected with the valve body to position and stabilize the valve cover.
Preferably, the inside plunger that is provided with of packing chamber, and the cover is equipped with the uide bushing on the plunger, and one side of uide bushing is provided with the dust ring, and uide bushing and dust ring can effectually prevent to pack and run off to and the piece entering pump head of packing blocks up the valve body.
Preferably, the bottom of the valve clack is provided with a flexible gasket which plays a role in buffering the valve clack.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a precision water pump valve body through setting up at the inside seal ring of valve body effectually prevented impurity such as silt from getting into the valve body, causes the valve block to block, the effectual life who prolongs this ball valve.
2. The utility model provides a precision water pump valve body has ensured the leakproofness of this valve body through uide bushing and the dust ring of setting on the plunger, and simple structure, low in cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the stuffing box of the present invention.
In the figure: 1. a valve body; 2. a valve stem; 3. a valve core; 4. rotating the block; 5. a control handle; 6. a valve seat; 7. a sealing gasket; 8. a stuffing box; 9. a filler; 10. a valve cover; 11. a valve flap seat; 12. a valve flap; 13. a central shaft; 14. a support pillar; 15. a limiting block; 16. a plunger; 17. a guide sleeve; 18. a dust ring; 19. a flexible gasket.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a precision water pump valve body comprises a valve body 1; the valve body 1 consists of a valve rod 2 and a valve core 3; the valve core 3 is arranged in the valve body 1, the valve rod 2 is arranged at the top end of the valve body 1, the top end of the valve rod 2 is provided with a rotating block 4, and one side of the rotating block 4 is provided with a control handle 5; the top of the valve rod 2 extends to the interior of the valve body 1 and is connected with the valve core 3; valve seats 6 are arranged on the left side and the right side of the bottom of the valve core 3, and sealing gaskets 7 are arranged between the valve seats 6 and the valve core 3; a packing box 8 is arranged between the valve rod 2 and the valve body 1, a packing cavity is arranged inside the packing box 8, packing 9 is filled inside the packing cavity, and a valve cover 10 is arranged on the packing 9; a valve clack seat 11 is arranged inside the valve seat 6, and the bottom of the valve clack seat 11 is hinged with a valve clack 12; a threaded hole is formed in the middle of the valve flap seat 11, a central shaft 13 is clamped in the threaded hole, and the left side and the right side of the central shaft 13 are respectively hinged with the valve flap 12; a plurality of support columns 14 are staggered inside the valve flap seat 11.
Further, the surface of the sealing gasket 7 is provided with a wear resistant coating.
Further, the exterior of the valve body 1 is provided with an anti-corrosion coating.
Furthermore, a limiting block 15 is arranged on the valve cover 10, and the limiting block 15 is fixedly connected with the valve body 1.
Further, a plunger 16 is arranged in the filling cavity, a guide sleeve 17 is sleeved on the plunger 16, and a dustproof ring 18 is arranged on one side of the guide sleeve 17.
Further, the bottom of the valve flap 12 is provided with a flexible gasket 19.
The working principle is as follows: the valve core 3 is arranged in the valve body 1, the valve rod 2 is arranged at the top end of the valve body 1, the top end of the valve rod 2 is provided with a rotating block 4, and one side of the rotating block 4 is provided with a control handle 5; the top of the valve rod 2 extends to the interior of the valve body 1 and is connected with the valve core 3; in the use process of the valve body 1, the control handle 5 adjusts the rotating rod 2 and the valve core 3 at the bottom of the rotating rod 2 through the matching of the rotating block 4, so that the water quantity of the water pump is adjusted. The left side and the right side of the bottom of the valve core 3 are both provided with a valve seat 6, and a sealing gasket 7 is arranged between the valve seat 6 and the valve core 3, so that the sealing performance and the wear resistance of the valve body 1 are improved to a certain extent. Be provided with packing box 8 between valve rod 2 and the valve body 1, the inside of packing box 8 is provided with the packing chamber, and the inside packing in packing chamber has packing 9, is provided with valve gap 10 on the packing 9, and packing 9 plays sealed effect to valve body 1.
A valve clack seat 11 is arranged inside the valve seat 6, and the bottom of the valve clack seat 11 is hinged with a valve clack 12; a threaded hole is formed in the middle of the valve flap seat 11, a central shaft 13 is clamped in the threaded hole, and the left side and the right side of the central shaft 13 are respectively hinged with the valve flap 12; the inside of valve clack seat 11 is crisscross to be provided with a plurality of support column 14 for valve clack 12 and case 3 closely laminate, have improved the leakproofness and the shock-absorbing capacity of this valve body 1.
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 (6)
1. The utility model provides a precision water pump valve body which characterized in that: comprises a valve body (1); the valve body (1) consists of a valve rod (2) and a valve core (3); the valve core (3) is arranged inside the valve body (1), the valve rod (2) is installed at the top end of the valve body (1), the top end of the valve rod (2) is provided with a rotating block (4), and one side of the rotating block (4) is provided with a control handle (5); the top of the valve rod (2) extends to the inside of the valve body (1) and is connected with the valve core (3); valve seats (6) are arranged on the left side and the right side of the bottom of the valve core (3), and sealing gaskets (7) are arranged between the valve seats (6) and the valve core (3); a packing box (8) is arranged between the valve rod (2) and the valve body (1), a packing cavity is arranged inside the packing box (8), packing (9) is filled inside the packing cavity, and a valve cover (10) is arranged on the packing (9); a valve flap seat (11) is arranged inside the valve seat (6), and a valve flap (12) is hinged to the bottom of the valve flap seat (11); a threaded hole is formed in the middle of the valve flap seat (11), a central shaft (13) is clamped in the threaded hole, and the left side and the right side of the central shaft (13) are hinged with the valve flap (12) respectively; a plurality of supporting columns (14) are arranged inside the valve flap seat (11) in a staggered mode.
2. The valve body of a precision water pump according to claim 1, wherein: and a wear-resistant coating is arranged on the surface of the sealing washer (7).
3. The valve body of a precision water pump according to claim 1, wherein: and an anti-corrosion coating is arranged outside the valve body (1).
4. The valve body of a precision water pump according to claim 1, wherein: a limiting block (15) is arranged on the valve cover (10), and the limiting block (15) is fixedly connected with the valve body (1).
5. The valve body of a precision water pump according to claim 1, wherein: a plunger (16) is arranged in the packing cavity, a guide sleeve (17) is sleeved on the plunger (16), and a dustproof ring (18) is arranged on one side of the guide sleeve (17).
6. The valve body of a precision water pump according to claim 1, wherein: the bottom of the valve clack (12) is provided with a flexible gasket (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480710.3U CN210829701U (en) | 2019-09-06 | 2019-09-06 | Precision water pump valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480710.3U CN210829701U (en) | 2019-09-06 | 2019-09-06 | Precision water pump valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829701U true CN210829701U (en) | 2020-06-23 |
Family
ID=71251785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480710.3U Active CN210829701U (en) | 2019-09-06 | 2019-09-06 | Precision water pump valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829701U (en) |
-
2019
- 2019-09-06 CN CN201921480710.3U patent/CN210829701U/en active Active
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| GR01 | Patent grant |