CN212745149U

CN212745149U - Miniaturized diverter valve

Info

Publication number: CN212745149U
Application number: CN202021259690.XU
Authority: CN
Inventors: 蔡祖发; 陆灿; 梁宁; 史春淼; 楼琳达; 傅志源
Original assignee: Jinhua Hongchang Electrlcal Equipment Co ltd
Current assignee: Jinhua Hongchang Electrlcal Equipment Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-19
Anticipated expiration: 2030-07-01

Abstract

The utility model provides a miniaturized diverter valve belongs to diverter valve technical field. The miniature switching valve comprises a valve body, wherein the valve body is provided with a water inlet, a first water outlet channel and a second water outlet channel, the valve body is also provided with a switching assembly for switching water outlet of the first water outlet channel or the second water outlet channel, an electromagnetic control assembly for controlling the axial movement of the switching assembly is arranged above the valve body, the switching assembly comprises a movable column and a sealing part, and the movable column drives the sealing part to move axially so that the first water outlet channel or the second water outlet channel is closed. The utility model has the advantages of small volume and the like.

Description

Miniaturized diverter valve

Technical Field

The utility model belongs to the technical field of the diverter valve, in particular to miniaturized diverter valve.

Background

The switching valve is a common electromagnetic valve, and the electromagnetic coil is used for controlling water outlet of different water outlets. For example, patent CN201320541337.4 discloses a switching valve having two electromagnetic control assemblies and two switching assemblies for controlling water output from different water outlets, which has a problem that the overall volume of the switching valve is too large because the two electromagnetic assemblies and the two switching assemblies are arranged in parallel.

Disclosure of Invention

The utility model aims at providing a small miniaturized diverter valve to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a miniaturized diverter valve, includes the valve body, the valve body be provided with water inlet, first water outlet channel and second water outlet channel, the valve body still be provided with and be used for switching first water outlet channel or the switching subassembly of second water outlet channel play water, valve body top be provided with the solenoid electric assembly who is used for controlling switching subassembly axial motion, the switching subassembly include movable post and sealing, movable post drive sealing axial motion make first water outlet channel or second water outlet channel close.

The utility model discloses a theory of operation: the valve body includes the water inlet, first water outlet channel, the second water outlet channel, and water gets into from the water inlet, and the valve body is provided with switching module and solenoid electric component, solenoid electric component control switching module axial motion for the movable post drives sealing portion axial motion, thereby switches first water outlet channel or the second water outlet channel and goes out water, and sealing portion seals first water outlet channel or the second water outlet channel promptly, the utility model discloses a solenoid electric component and a switching module's setting has realized the play water of first water outlet channel or second water outlet channel, makes the holistic small of diverter valve, has realized the miniaturization of diverter valve.

Preferably, the valve body is provided with a water inlet cavity communicated with the water inlet, the first water outlet channel is provided with a first water inlet, the second water outlet channel is provided with a second water inlet, when the sealing part seals the first water inlet, the water inlet cavity is communicated with the second water inlet, and the second water outlet channel discharges water; when the sealing part seals the second water inlet, the water inlet cavity is communicated with the first water inlet, and the first water outlet channel discharges water. The switching of the water outlet is realized through the movement of the sealing part.

Preferably, a magnetic core is arranged above the movable column, a slot is formed in the top of the movable column, an elastic member is arranged in the slot, the sealing portion is located at the bottom of the movable column, and when the switching valve is powered off, the movable column enables the sealing portion to seal the first water inlet under the elastic force of the elastic member; when the switching valve is electrified, the movable column overcomes the elasticity of the elastic piece to move upwards until the top of the movable column is attached to the bottom of the magnetic conduction core. When the switching valve is electrified, the movable column moves against the elastic force of the elastic piece; when the switching valve is powered off, the movable column is pressed around the first water inlet by the elastic force of the elastic piece, and the sealing part seals the first water inlet.

Preferably, the valve body include first valve body and second valve body, first exhalant canal and water inlet locate first valve body on, second exhalant canal locate the second valve body on, the second valve body locate the top of first valve body. The second valve body is positioned above the first valve body, so that the volume of the valve body in the horizontal direction is reduced.

Preferably, a first sealing element is arranged between the first valve body and the second valve body, and the first valve body and the second valve body are detachably connected through a first connecting piece. The first sealing member is used for preventing water from leaking out of the joint of the first valve body and the second valve body. The first valve body and the second valve body are detachably connected, so that the first valve body or the second valve body can be conveniently detached and replaced.

Preferably, a second sealing member is disposed between the movable column and the second valve body. The second sealing member plays a role in preventing water leakage.

Preferably, a gasket is arranged on the second sealing element, and the electromagnetic control assembly is connected with the second valve body through a second connecting piece.

Preferably, a third sealing member is arranged between the magnetic conducting core and the electromagnetic control assembly. The third sealing member serves to prevent water leakage.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a setting of an electromagnetic control subassembly and a switching module has realized the play water of first water passageway or second water passageway for the holistic small of diverter valve has realized the miniaturization of diverter valve.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a plane of depression structure of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure, 1, a valve body; 101. a first valve body; 111. a water inlet; 121. a first water outlet channel; 131. a first water inlet; 141. a first water outlet 102 and a second valve body; 112. a second water outlet channel; 122. a second water inlet; 132. a second water outlet; 2. a switching component; 201. a movable post; 211. grooving; 221. an elastic member; 202. a sealing part; 3. an electromagnetic control assembly; 4. a magnetically conductive core; 5. a first seal member; 6. a first connecting member; 7. a second seal member; 8. a gasket; 9. a second connecting member; 10. a third seal member; 11. a water inlet cavity; 12. a pipeline.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a miniaturized switching valve includes a valve body 1, the valve body 1 includes a first valve body 101 and a second valve body 102, the first valve body 101 is provided with a water inlet 111 and a first water outlet channel 121. The first water outlet channel 121 is provided with a first water inlet 131 and a first water outlet 141; the second valve body 102 is provided with a second water outlet channel 112, the second water outlet channel 112 is provided with a second water inlet 122 and a second water outlet 132, the valve body 1 is provided with a switching assembly 2, the switching assembly 2 comprises a movable column 201 and a sealing portion 202 arranged at the bottom of the movable column 201, in this embodiment, the sealing portion 202 is made of rubber material, and the movable column 201 is made of metal iron. The second valve body 102 is provided with a pipeline 12 for the movable column 201 to penetrate through, the pipeline 12 is communicated with the second water outlet channel 112, the electromagnetic control assembly 3 is arranged above the second valve body 102, and the electromagnetic control assembly 3 and the valve body 1 are both sleeved outside the movable column 201. The top of the movable column 201 is provided with a slot 211, the magnetic core 4 is arranged above the movable column 201, and an elastic member 221 is installed in the slot 211, in this embodiment, the elastic member 221 is a spring.

When the switching valve is not energized, the movable column 201 presses the sealing part 202 against the periphery of the first water inlet 131 under the elastic action of the top spring, so that the sealing part 202 seals the first water inlet 131, the first water inlet 131 is closed, the second water inlet 122 is opened, and water in the water inlet chamber 11 flows out of the second water outlet 132 through the second water outlet channel 112.

When the switching valve is powered on, the electromagnetic control assembly 3 controls the movable column 201 to move upwards, and the movable column 201 overcomes the elastic force of the elastic part 221 to move upwards until the top of the movable column 201 is attached to the bottom of the magnetic core 4. The movable column 201 drives the sealing portion 202 to move upward, the sealing portion 202 presses around the second water inlet 122 to seal the second water inlet 122, the second water inlet 122 is closed, the first water inlet 131 is opened, and the water in the water inlet chamber 11 flows out of the first water outlet 141 through the first water outlet channel 121.

The utility model discloses a switching of delivery port has been realized to a solenoid electric component 3, a switching module 2 for water flows from first water outlet channel 121 or second water outlet channel 112. Compared with the prior art, the volume is greatly reduced, the switching valve is miniaturized, and the second valve body 102 is positioned at the top of the first valve body 101, so that the volume of the whole valve body 1 in the horizontal direction is reduced.

Further, the magnetic core 4 is arranged to enhance the magnetic field strength of the electromagnetic control assembly 3, so that the movable column 201 can move smoothly even under high water pressure. In this embodiment, the magnetically permeable core 4 is made of metallic iron.

Further, a first sealing member 5 is arranged between the first valve body 101 and the second valve body 102, and the first valve body 101 and the second valve body 102 are detachably connected through a first connecting member 6. The first sealing member 5 serves to prevent water from leaking out from the junction of the first valve body 101 and the second valve body 102. The first valve body 101 and the second valve body 102 are detachably connected, so that the first valve body 101 or the second valve body 102 can be conveniently detached and replaced.

Further, a second sealing member 7 is provided between the movable column 201 and the second valve body 102. The second seal 7 functions to prevent water leakage. A gasket 8 is arranged on the second sealing element 7, and the electromagnetic control assembly 3 is connected with the second valve body 102 through a second connecting piece 9. The solenoid control assembly 3 or the second valve body 102 is easily disassembled and replaced.

Further, a third seal 10 is provided between the magnetically permeable core 4 and the electromagnetic control assembly 3. The third sealing member 10 serves to prevent water leakage.

In this embodiment, the first sealing element 5, the second sealing element 7 and the third sealing element 10 are all O-shaped rubber rings, and the first connecting element 6 and the second connecting element 9 are all self-tapping screws.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The miniaturized switching valve is characterized by comprising a valve body (1), wherein the valve body (1) is provided with a water inlet (111), a first water outlet channel (121) and a second water outlet channel (112), the valve body (1) is further provided with a switching assembly (2) for switching water outlet of the first water outlet channel (121) or the second water outlet channel (112), an electromagnetic control assembly (3) for controlling the axial movement of the switching assembly (2) is arranged above the valve body (1), the switching assembly (2) comprises a movable column (201) and a sealing part (202), and the movable column (201) drives the sealing part (202) to axially move so that the first water outlet channel (121) or the second water outlet channel (112) is closed.

2. A miniaturized switching valve according to claim 1, wherein said valve body (1) is provided with an inlet chamber (11) communicating with said inlet port (111), said first outlet passage (121) is provided with a first inlet port (131), said second outlet passage (112) is provided with a second inlet port (122), said inlet chamber (11) communicates with said second inlet port (122) when said sealing portion (202) seals said first inlet port (131), and said second outlet passage (112) discharges water; when the sealing part (202) seals the second water inlet (122), the water inlet cavity (11) is communicated with the first water inlet (131), and the first water outlet channel (121) discharges water.

3. The miniaturized switching valve according to claim 2, wherein a magnetic core (4) is arranged above the movable column (201), a slot (211) is formed in the top of the movable column (201), an elastic member (221) is arranged in the slot (211), the sealing portion (202) is located at the bottom of the movable column (201), and when the switching valve is powered off, the movable column (201) enables the sealing portion (202) to seal the first water inlet (131) under the elastic force of the elastic member (221); when the switching valve is electrified, the movable column (201) overcomes the elastic force of the elastic piece (221) to move upwards until the top of the movable column (201) is attached to the bottom of the magnetic core (4).

4. A miniaturized switching valve according to claim 1, characterized in that said valve body (1) comprises a first valve body (101) and a second valve body (102), said first water outlet channel (121) and said water inlet (111) being provided on said first valve body (101), said second water outlet channel (112) being provided on said second valve body (102), said second valve body (102) being provided above said first valve body (101).

5. A miniaturized switching valve according to claim 4, characterized in that a first sealing member (5) is arranged between said first valve body (101) and said second valve body (102), said first valve body (101) and said second valve body (102) being detachably connected by means of a first connecting member (6).

6. A miniaturized switching valve according to claim 1, characterized in that a second seal (7) is arranged between said movable column (201) and said second valve body (102) (1).

7. A miniaturized switching valve according to claim 6, characterized in that said second sealing member (7) is provided with a gasket (8), said solenoid control assembly (3) being connected to said second valve body (102) by means of a second connection member (9).

8. A miniaturised switching valve according to claim 3 characterised in that a third seal (10) is arranged between the magnetically permeable core (4) and the electromagnetic control assembly (3).