CN214789247U - Novel dynamic valve mechanism - Google Patents
Novel dynamic valve mechanism Download PDFInfo
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- CN214789247U CN214789247U CN202121318942.6U CN202121318942U CN214789247U CN 214789247 U CN214789247 U CN 214789247U CN 202121318942 U CN202121318942 U CN 202121318942U CN 214789247 U CN214789247 U CN 214789247U
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Abstract
The utility model relates to a novel dynamic valve mechanism, which comprises a valve body, wherein the valve body comprises a first shell and a second shell, the first shell and the second shell are respectively provided with a drainage end and a water inlet end, the first shell and the second shell are detachably connected, and a valve core component is arranged between the water inlet end and the water outlet end; the valve core assembly comprises a fixed valve core, a movable valve core, a water passing ring and a spring; the valve body consists of a first shell and a second shell which are detachably connected, a fixed valve core and a movable valve core in the valve core assembly are respectively arranged in the first shell and the second shell, and a spring is arranged between the fixed valve core and the movable valve core; when the disassembly maintenance is carried out, the first shell and the second shell are detachable, so that the water passing ring in threaded connection can be taken out from the opening of the second shell, the water tank is cleaned, and meanwhile, the spring inside the water passing ring can be conveniently disassembled, so that the replacement and the maintenance are carried out.
Description
Technical Field
The utility model relates to a valve field specifically is a novel dynamic valve mechanism.
Background
The dynamic flow balance valve is also called self-operated flow control valve, self-operated balance valve, constant flow valve, automatic balance valve, etc. it changes resistance coefficient automatically according to the change of system working condition, and can effectively control the passing flow to keep a constant value in a certain pressure difference range, i.e. when the pressure difference between the front and the back of the valve is increased, the flow can be kept not to be increased by the action of automatic closing of the valve, otherwise, when the pressure difference is decreased, the valve is automatically opened to be large, and the flow is kept constant.
The existing dynamic flow balance valve is generally assembled integrally, so that the valve body is inconvenient to maintain, and a flow hole is difficult to clean, so that the flow value is inconsistent with an initial set value; meanwhile, the internal spring is aged after being used for a long time, and the balance effect of the valve body is also influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a novel dynamic valve mechanism can convenient to detach maintain, is convenient for simultaneously to the clearance and the maintenance of the inside flow control of valve body.
The utility model discloses a novel dynamic valve mechanism, which comprises a valve body, wherein the valve body comprises a first shell and a second shell, the first shell and the second shell are respectively provided with a drainage end and a water inlet end, the first shell and the second shell are detachably connected, and a valve core component is arranged between the water inlet end and the water outlet end;
the valve core assembly comprises a fixed valve core, a movable valve core, a water passing ring and a spring, wherein one end of the fixed valve core, which faces the drainage end, is provided with an installation disc coaxial with the fixed valve core, the edge of the installation disc is provided with a plurality of fixed water holes, the installation disc is fixedly arranged in the first shell, and the other end of the fixed valve core is hollow and internally provided with the spring; the water tank that crosses that is equipped with a plurality of evenly distributed on the interior rampart of water ring surely, the outer rampart of crossing water ring and the opening threaded connection of second casing, move the case setting in the second casing, move the case towards the top and decide the one end cavity of case and establish including the spring housing, move the case lateral wall and the interior rampart slip butt of crossing water ring, be equipped with a plurality of and cross the regulation lug that the water tank corresponds on the lateral wall of moving the case, the one side that the basin was crossed to the regulation lug orientation is the inclined plane.
Furthermore, the opening parts of the first shell and the second shell are respectively provided with a flange plate, the two flange plates are fixed through bolts and nuts, and a sealing rubber ring is arranged between the flange plates.
Further, the fixed valve core and the outer side wall are in sliding abutting connection with the inner side wall of the movable valve core.
Further, the mounting disc and the fixed valve core are integrally formed, and the mounting disc is welded and fixed with the inner wall of the first shell.
Furthermore, a boss used for clamping the spring is arranged inside the fixed valve core.
The utility model has the advantages that: the utility model discloses a novel dynamic valve mechanism, the valve body comprises first casing and the second casing that can dismantle the connection to set up the stationary valve core and the movable valve core in the case subassembly in first casing and second casing respectively, the spring sets up between stationary valve core and movable valve core, the water pressure drive movable valve core motion of water inlet end, thereby make the regulating lobe on the movable valve core lateral wall get into in the water trough that crosses in the water trough, form the water hole between the inclined plane of regulating lobe and the water trough, water inlet end water pressure is bigger simultaneously, it is smaller to cross the water hole, thereby balanced flow; when the disassembly maintenance is carried out, the first shell and the second shell are detachable, so that the water passing ring in threaded connection can be taken out from the opening of the second shell, the water tank is cleaned, and meanwhile, the spring inside the water passing ring can be conveniently disassembled, so that the replacement and the maintenance are carried out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
fig. 1 is a schematic structural diagram of the present invention.
The reference numbers are as follows: 1-valve body, 11-first shell, 12-second shell, 111-drainage end, 112-flange, 121-water inlet end, 2-fixed valve core, 21-mounting disk, 211-fixed water hole, 22-boss, 3-movable valve core, 31-adjusting lug, 4-water passing ring, 41-water passing groove, 5-spring and 6-sealing rubber ring.
Detailed Description
As shown in fig. 1: the novel dynamic valve mechanism of the embodiment comprises a valve body 1, wherein the valve body 1 comprises a first shell 11 and a second shell 12, the first shell 11 and the second shell 12 are respectively provided with a drainage end 111 and a water inlet end 121, the first shell 11 and the second shell 12 are detachably connected, and a valve core assembly is arranged between the water inlet end 121 and a water outlet end;
the valve core assembly comprises a fixed valve core 2, a movable valve core 3, a water passing ring 4 and a spring 5, wherein one end of the fixed valve core 2, which faces the drainage end 111, is provided with an installation disc 21 coaxial with the fixed valve core 2, the edge of the installation disc 21 is provided with a plurality of fixed water holes 211, the installation disc 21 is fixedly arranged in the first shell 11, and the other end of the fixed valve core 2 is hollow and is internally provided with the spring 5; decide to be equipped with a plurality of evenly distributed on the inner wall of water ring 4 and cross water groove 41, cross the opening threaded connection of water ring 4's outer annular wall and second casing 12, movable valve core 3 sets up in second casing 12, movable valve core 3 towards the one end cavity of top fixed valve core 2 and establish including spring 5 cover, the outer wall of movable valve core 3 slides the butt with the inner wall of crossing water ring 4, be equipped with a plurality of and cross the regulation lug 31 that water groove 41 corresponds on the lateral wall of movable valve core 3, the one side that the basin 41 was crossed to regulation lug 31 orientation is the inclined plane.
In this embodiment, the opening part of first casing 11 and second casing 12 all is equipped with ring flange 112, two ring flanges 112 pass through bolt and nut to be fixed, be equipped with sealing rubber ring 6 between the ring flange 112, utilize ring flange 112 and sealing rubber ring 6 to realize dismantling the connection, when maintaining and part renewal valve body 1 inside, unpack ring flange 112 apart and can separate valve body 1 into first casing 11 and second casing 12, water ring 4 is torn out from second casing 12 conveniently, clear up water tank 41, avoid water tank 41 wall along last incrustation scale and impurity that condenses, spring 5 also can be torn out conveniently simultaneously, avoid spring 5 to influence the balanced effect of valve body 1 after ageing.
In this embodiment, the inside wall of stationary valve core 2 and lateral wall and movable valve core 3 slides the butt, and spring 5 all can arouse the relative motion of stationary valve core 2 and lateral wall and movable valve core 3's inside wall when compression and extension, in order to guarantee the motion smoothness, consequently need remain certain gap, and stationary valve core 2 is fixed, and movable valve core 3 is by the interior rampart limit position of water ring 4, guarantees stationary valve core 2 and movable valve core 3's position relatively fixed.
In this embodiment, the mounting plate 21 and the stationary valve element 2 are integrally formed, and the mounting plate 21 is welded and fixed to the inner wall of the first housing 11.
In this embodiment, a boss 22 for engaging the spring 5 is provided inside the stationary valve member 2.
The specific implementation principle is as follows:
the water inlet end 121 and the water discharge end 111 are respectively connected with a water inlet pipe and a water outlet pipe;
the water pressure generated by the water flow at the water inlet end 121 drives the movable valve core 3 to move towards the direction of the fixed valve core 2, the spring 5 is compressed, and the adjusting lug 31 on the outer side wall of the movable valve core 3 enters the water passing groove 41 in the water passing ring 4;
a water passing hole is formed between the inclined surface of the adjusting lug 31 and the water passing groove 41, and meanwhile, the larger the water pressure of the water inlet end 121 is, the smaller the water passing hole is, so that the flow is balanced;
when the water tank is detached for maintenance, the first shell 11 and the second shell 12 can be detached, so that the water passing ring 4 in threaded connection can be taken out from the opening of the second shell 12, the water passing tank 41 can be cleaned, and the spring 5 in the water tank can be detached conveniently, so that the water tank can be replaced and maintained.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A novel dynamic valve mechanism is characterized in that: the valve comprises a valve body, wherein the valve body comprises a first shell and a second shell, a drainage end and a water inlet end are respectively arranged on the first shell and the second shell, the first shell and the second shell are detachably connected, and a valve core assembly is arranged between the water inlet end and the water outlet end;
the valve core assembly comprises a fixed valve core, a movable valve core, a water passing ring and a spring, wherein one end of the fixed valve core, which faces the drainage end, is provided with an installation disc coaxial with the fixed valve core, the edge of the installation disc is provided with a plurality of fixed water holes, the installation disc is fixedly arranged in the first shell, and the other end of the fixed valve core is hollow and internally provided with the spring; the water tank that crosses that is equipped with a plurality of evenly distributed on the interior rampart of water ring surely, the outer rampart of crossing water ring and the opening threaded connection of second casing, move the case setting in the second casing, move the case towards the top and decide the one end cavity of case and establish including the spring housing, move the case lateral wall and the interior rampart slip butt of crossing water ring, be equipped with a plurality of and cross the regulation lug that the water tank corresponds on the lateral wall of moving the case, the one side that the basin was crossed to the regulation lug orientation is the inclined plane.
2. The novel dynamic valve mechanism of claim 1, wherein: the opening parts of the first shell and the second shell are respectively provided with a flange plate, the two flange plates are fixed through bolts and nuts, and a sealing rubber ring is arranged between the flange plates.
3. The novel dynamic valve mechanism of claim 1, wherein: the fixed valve core and the outer side wall are in sliding butt joint with the inner side wall of the movable valve core.
4. The novel dynamic valve mechanism of claim 1, wherein: the mounting disc and the fixed valve core are integrally formed, and the mounting disc is welded and fixed with the inner wall of the first shell.
5. The novel dynamic valve mechanism of claim 1, wherein: and a boss used for clamping the spring is arranged in the fixed valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318942.6U CN214789247U (en) | 2021-06-15 | 2021-06-15 | Novel dynamic valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318942.6U CN214789247U (en) | 2021-06-15 | 2021-06-15 | Novel dynamic valve mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN214789247U true CN214789247U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318942.6U Active CN214789247U (en) | 2021-06-15 | 2021-06-15 | Novel dynamic valve mechanism |
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| Country | Link |
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| CN (1) | CN214789247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183571A (en) * | 2021-12-14 | 2022-03-15 | 西南石油大学 | Integrated valve core breather valve capable of being maintained and maintained quickly |
-
2021
- 2021-06-15 CN CN202121318942.6U patent/CN214789247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183571A (en) * | 2021-12-14 | 2022-03-15 | 西南石油大学 | Integrated valve core breather valve capable of being maintained and maintained quickly |
| CN114183571B (en) * | 2021-12-14 | 2023-08-11 | 西南石油大学 | Valve core breather valve capable of achieving rapid maintenance and repair |
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