CN219623341U - Static miniature double-inlet single-outlet electric flow regulating valve - Google Patents

Abstract

The utility model discloses a static miniature double-inlet single-outlet electric flow regulating valve, which comprises a regulating valve shell, two parallel water inlet pipes arranged on the same side of the regulating valve shell and a water outlet pipe arranged on the other side of the regulating valve shell, wherein an external pipeline is sleeved on the outer wall of the water inlet pipe, and the water inlet pipe is connected with the external pipeline through an anti-falling mechanism; the anti-falling mechanism comprises a fixed cylinder, a movable rod, a fixed plate, a clamping groove and a limiting plate, wherein the fixed cylinder is fixed on the outer wall of the water inlet pipe. This static miniature two single electric flow control valve that advances through setting up anti-drop mechanism can be used for connecting inlet tube and external pipeline to set up the sealing layer and can play better sealed effect, avoid the rivers to spill over, this kind of mode can be used for restricting external pipeline and inlet tube simultaneously and drops, reaches fine stability, has strengthened the connection effect of equipment, is difficult for taking place to drop through external pipeline after rivers impact.

Description

Static miniature double-inlet single-outlet electric flow regulating valve

Technical Field

The utility model relates to the technical field of flow regulating valves, in particular to a static miniature double-inlet single-outlet electric flow regulating valve.

Background

In the field of process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by receiving a control signal output by a control unit and by virtue of power operation is generally composed of a control valve, if the control valve is characterized by stroke, the control valve can be divided into a straight stroke and an angular stroke, and the control valve can be divided into a pneumatic control valve, an electric control valve and three types according to the power used by an executing mechanism matched with the control valve, wherein the static miniature double-inlet single-outlet electric flow control valve is more common;

for example, chinese issued patent, publication No.: the static miniature double-inlet single-outlet electric flow regulating valve of CN206299831U comprises a valve body, a valve body and a valve body, wherein the valve body is provided with a water outlet pipe, two water inlet pipes and a regulating channel arranged on the two water inlet pipes; an adjusting shaft disposed in the adjusting passage for adjusting a fluid flow rate; the detection plate fixing table is arranged at the end part of the adjusting channel and is provided with a control mechanism for controlling the adjusting shaft.

The regulating valve is connected with the two water inlet pipes through the external pipeline in the use process, however, the existing connection mode is generally sleeved, so that the external pipeline and the water inlet pipes are easy to fall off due to the impact of water flow in the use process, and the problem of using obstacle is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the static miniature double-inlet single-outlet electric flow regulating valve which can be used for connecting a water inlet pipe with an external pipeline by arranging the anti-falling mechanism, has a good sealing effect by arranging the sealing layer, and can prevent water flow from overflowing.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the static miniature double-inlet single-outlet electric flow regulating valve comprises a regulating valve shell, two parallel water inlet pipes arranged on the same side of the regulating valve shell and a water outlet pipe arranged on the other side of the regulating valve shell, wherein an external pipeline is sleeved on the outer wall of the water inlet pipe, and the water inlet pipe is connected with the external pipeline through an anti-falling mechanism;

the anti-drop mechanism comprises a fixed cylinder, a movable rod, a fixed plate, a clamping groove and a limiting plate, wherein the fixed cylinder is fixed on the outer wall of the water inlet pipe, the fixed plate is fixed on the outer wall of the external pipeline, the clamping groove is formed in the fixed plate, the movable rod is inserted into the fixed cylinder, the movable rod penetrates through the movable rod, and the limiting plate attached to the fixed plate is fixed on the outer wall of the movable rod.

Preferably, a spring is arranged in the fixed cylinder, one end of the spring is connected with the movable rod, and the other end of the spring is connected with the outer wall of the water inlet pipe.

Preferably, a pull plate is fixed on one side surface of the movable rod far away from the fixed cylinder, and the diameter of the pull plate is larger than that of the fixed cylinder.

Preferably, a sealing layer is fixed on the outer wall of the external pipeline, and the sealing layer is attached to the outer wall of the water inlet pipe.

Preferably, the clamping groove is U-shaped, and the radian of the clamping groove is matched with that of the moving rod.

Preferably, the device further comprises two detection plate fixing tables arranged at two ends of the adjusting valve housing, and the adjusting valve housing is connected with the detection plate fixing tables through a limiting mechanism;

the limiting mechanism comprises a fixed ring, a threaded rod and a nut, wherein the fixed ring is fixed on the outer wall of the adjusting valve housing, the threaded rod penetrating through the fixed ring is fixed at the bottom end of the fixed table of the detection plate, and the nut attached to the fixed ring is connected with the outer wall of the threaded rod in a threaded manner.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up anti-drop mechanism, can be used for connecting inlet tube and external pipeline to set up the sealing layer and can play better sealed effect, avoid the rivers to spill over, this kind of mode can be used for restricting external pipeline and inlet tube simultaneously and drops, reaches fine stability, has strengthened the connection effect of equipment, is difficult for taking place to drop through external pipeline behind rivers impact.

2. Through setting up solid fixed ring, threaded rod and nut combination and use, the threaded rod runs through solid fixed ring and carries out threaded connection with the nut, and the nut can laminate solid fixed ring, plays fine spacing effect, guarantees that pick-up plate fixed station can convenient to detach, and the incrustation scale of adjusting valve inner wall that the user can be timely is cleared up, has strengthened the cleaning efficiency of equipment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a stationary barrel of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic structural view of a limiting mechanism of the present utility model.

In the figure: 1. an adjusting valve housing; 2. a water inlet pipe; 3. a detection plate fixing table; 411. externally connected pipelines; 412. a fixed cylinder; 413. a movable rod; 414. a moving rod; 415. a fixing plate; 416. a clamping groove; 417. a limiting plate; 418. pulling a plate; 419. a spring; 420. a sealing layer; 511. a fixing ring; 512. a threaded rod; 513. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a static miniature double-inlet single-outlet electric flow regulating valve comprises a regulating valve shell 1, two parallel water inlet pipes 2 arranged on the same side of the regulating valve shell 1 and a water outlet pipe arranged on the other side of the regulating valve shell 1, wherein an external pipeline 411 is sleeved on the outer wall of the water inlet pipe 2, and the water inlet pipe 2 is connected with the external pipeline 411 through an anti-falling mechanism.

The anti-drop mechanism includes fixed section of thick bamboo 412, movable rod 413, movable rod 414, fixed plate 415, draw-in groove 416 and limiting plate 417, fixed section of thick bamboo 412 is fixed in inlet tube 2 outer wall, external pipeline 411 outer wall is fixed with fixed plate 415, draw-in groove 416 has been seted up to the inside draw-in groove 416 of fixed plate 415, movable rod 413 has been inserted to fixed section of thick bamboo 412 inside, movable rod 413 outer wall is fixed with the movable rod 414 that runs through draw-in groove 416, movable rod 413 outer wall is fixed with the limiting plate 417 that laminates with fixed plate 415, movable rod 413 can remove along fixed section of thick bamboo 412 inner wall, thereby drive movable rod 414 and limiting plate 417 and remove, thereby be convenient for pulling external pipeline 411 and break away from with inlet tube 2 after movable rod 414 breaks away from with draw-in groove 416, this kind of mode can play fine anti-drop effect, external pipeline 411 and inlet tube 2 are avoided breaking away from. The clamping groove 416 is U-shaped, and the radian of the clamping groove 416 is matched with that of the movable rod 414, so that the movable rod 414 can be attached to the groove part of the clamping groove 416, and further stabilizing effect is achieved. The fixed cylinder 412 is internally provided with a spring 419, one end of the spring 419 is connected to the movable rod 413, the other end of the spring 419 is connected to the outer wall of the water inlet pipe 2, the spring 419 is arranged to achieve a reset effect, the spring 419 can be stretched after the movable rod 413 is pulled, and the movable rod 414 can be inserted into the clamping groove 416 under the elastic action of the spring 419 after the movable rod 413 is loosened, so that the limiting purpose is achieved. A pull plate 418 is fixed on one side surface of the movable rod 413, which is far away from the fixed cylinder 412, the diameter of the pull plate 418 is larger than that of the fixed cylinder 412, and the pull plate 418 can prevent the movable rod 413 from being completely inserted into the fixed cylinder 412, and meanwhile, the movable rod 413 can be conveniently pulled by people, so that the operation comfort is enhanced. The outer wall of the external pipeline 411 is fixed with a sealing layer 420, the sealing layer 420 is attached to the outer wall of the water inlet pipe 2, the sealing layer 420 can be made of rubber materials and has a good waterproof effect, and the sealing layer 420 is tightly attached to the water inlet pipe 2, so that water flow is prevented from overflowing.

The electric flow control valve further comprises two detection plate fixing tables 3 arranged at two ends of the control valve shell 1, and the control valve shell 1 is connected with the detection plate fixing tables 3 through a limiting mechanism. Stop gear includes solid fixed ring 511, threaded rod 512 and nut 513, gu fixed ring 511 is fixed in adjusting valve casing 1 outer wall, the fixed bottom of pick-up plate fixed station 3 is fixed with the threaded rod 512 that runs through gu fixed ring 511, threaded rod 512 outer wall threaded connection has the nut 513 that laminates mutually with gu fixed ring 511, when needing to clear up the inside incrustation scale of adjusting valve casing 1, can rotate nut 513 and make it break away from with threaded rod 512, the user can be to keeping away from adjusting valve casing 1 one side pulling pick-up plate fixed station 3 this moment, thereby dismantle pick-up plate fixed station 3 and adjusting valve casing 1, play quick dismantlement purpose, be convenient for with the inside incrustation scale clearance of adjusting valve casing 1.

Working principle: when the external pipeline 411 is required to be connected with the water inlet pipe 2, the pull plate 418 is pulled firstly and drives the movable rod 413 to move in the fixed barrel 412, so that the spring 419 is stretched, then the external pipeline 411 is inserted into the outer wall of the water inlet pipe 2, the sealing layer 420 can be attached to the outer wall of the water inlet pipe 2, the clamping groove 416 can correspond to the movable rod 414, after the pull plate 418 is loosened, the movable rod 414 can be driven to be inserted into the clamping groove 416 under the elastic action of the spring 419, and the limiting plate 417 attaches the fixed plate 415, so that the external pipeline 411 and the water inlet pipe 2 can be prevented from being detached, and better stability is achieved.

When the detection plate fixing table 3 needs to be detached, the detection plate fixing table 3 can be separated from the threaded rod 512 by rotating the nut 513, and a user can pull the detection plate fixing table 3 and take out the detection plate fixing table at the moment, so that scale inside the adjusting valve housing 1 can be cleaned conveniently.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a static miniature two single electric flow control valve that advances, includes adjusting valve casing (1), sets up in two parallel distribution's of adjusting valve casing (1) with one side inlet tube (2) and set up in the outlet pipe of adjusting valve casing (1) opposite side, its characterized in that: an external pipeline (411) is sleeved on the outer wall of the water inlet pipe (2), and the water inlet pipe (2) is connected with the external pipeline (411) through an anti-falling mechanism;

the anti-drop mechanism comprises a fixed barrel (412), a movable rod (413), a movable rod (414), a fixed plate (415), a clamping groove (416) and a limiting plate (417), wherein the fixed barrel (412) is fixed on the outer wall of a water inlet pipe (2), the fixed plate (415) is fixed on the outer wall of the external pipeline (411), the clamping groove (416) is formed in the fixed plate (415), the movable rod (413) is inserted into the fixed barrel (412), the movable rod (414) penetrating through the clamping groove (416) is fixed on the outer wall of the movable rod (413), and the limiting plate (417) attached to the fixed plate (415) is fixed on the outer wall of the movable rod (414).

2. The static miniature double-inlet single-outlet electric flow regulating valve according to claim 1, wherein: the inside of fixed section of thick bamboo (412) is provided with spring (419), spring (419) one end is connected in movable rod (413), and the other end is connected in inlet tube (2) outer wall.

3. The static miniature double-inlet single-outlet electric flow regulating valve according to claim 2, wherein: a pull plate (418) is fixed on one side surface of the movable rod (413) far away from the fixed cylinder (412), and the diameter of the pull plate (418) is larger than that of the fixed cylinder (412).

4. The static miniature double-inlet single-outlet electric flow regulating valve according to claim 1, wherein: the outer wall of the external pipeline (411) is fixed with a sealing layer (420), and the sealing layer (420) is attached to the outer wall of the water inlet pipe (2).

5. The static miniature double-inlet single-outlet electric flow regulating valve according to claim 1, wherein: the clamping groove (416) is U-shaped, and the radian of the clamping groove (416) is matched with that of the movable rod (414).

6. The static miniature double-inlet single-outlet electric flow regulating valve according to claim 1, wherein: the device also comprises two detection plate fixing tables (3) arranged at two ends of the adjusting valve housing (1), wherein the adjusting valve housing (1) is connected with the detection plate fixing tables (3) through a limiting mechanism;

the limiting mechanism comprises a fixed ring (511), a threaded rod (512) and a nut (513), wherein the fixed ring (511) is fixed on the outer wall of the adjusting valve housing (1), the threaded rod (512) penetrating through the fixed ring (511) is fixed at the bottom end of the detection plate fixing table (3), and the nut (513) attached to the fixed ring (511) is connected with the outer wall of the threaded rod (512) in a threaded manner.