CN219232185U

CN219232185U - Switching valve device for gas-liquid mixing

Info

Publication number: CN219232185U
Application number: CN202320115516.5U
Authority: CN
Inventors: 蔡建; 蔡昊恒; 范丹丹; 李光勇; 殷克
Original assignee: Jiangsu Haoheng Nano Technology Co ltd
Current assignee: Jiangsu Haoheng Nano Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-23
Anticipated expiration: 2033-01-12

Abstract

The utility model relates to the technical field of switching valves, in particular to a switching valve device capable of being used for gas-liquid mixing, which comprises a valve body, a connector and a rotary table, wherein the upper end of the inner side of the valve body is spirally connected with a screw, the lower end of the screw is rotationally connected with a top block, the lower end of the top block is fixedly connected with a connecting shaft rod, the lower end of the connecting shaft rod is fixedly connected with a bottom block, the outer side of the connecting shaft rod is rotationally connected with a driven impeller, and the right side of the lower end of the inner side of the valve body is fixedly connected with a plug. According to the utility model, through the screw rod, the driven impeller and the plug, the top block and the bottom block can move up and down by rotating the screw rod, and the driven impeller can rotate by stamping gas and liquid, so that the driven impeller can premix gas and liquid, and can scrape the inner wall of the valve body in a rotating way, and meanwhile, the plug can be removed from the bottom block, thereby effectively avoiding the blockage of the switching valve caused by depositing impurities in the valve body, and ensuring the long-term use effect of the switching valve.

Description

Switching valve device for gas-liquid mixing

Technical Field

The utility model relates to the technical field of switching valves, in particular to a switching valve device for gas-liquid mixing.

Background

With the development of society, the use of on-off valves is becoming more widespread, which are of the type of finger valves, such as faucets, pressure cooker valves, etc. which function as shut-off switches. The switch valve is divided into a pneumatic switch valve and an electric switch valve, and structurally, the valve bodies of the pneumatic switch valve and the electric switch valve are not different, and the main difference is that the driving force for driving the sliding block in the valve body to change the valve position is different, the pneumatic switch valve drives the piston to move by driving the piston to change the valve position by controlling air in the air path to the operation cylinder in the valve, and the electric switch valve drives the sliding block to change the valve position by generating electromagnetic attraction through the spiral coil.

In the prior art, when the switching valve for mixing gas and liquid is used for a long time, impurities are easily accumulated in the valve body under the condition that a certain amount of impurities exist, so that the switching valve is easily blocked, and the long-term use effect is influenced; before the gas and the liquid are mixed, when the gas and the liquid enter the switch valve, the gas or the liquid is easy to mix into the injection source under the condition of different injection pressures of the gas or the liquid, and the normal circulation of the gas and the liquid is affected.

Disclosure of Invention

The utility model aims to provide a switching valve device for gas-liquid mixing, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a switching valve device that can be used to gas-liquid mixture, includes valve body, joint and carousel, the inboard upper end screw connection of valve body has the screw rod, the lower extreme of screw rod rotates and is connected with the kicking block, the lower extreme fixedly connected with of kicking block connects the axostylus axostyle, the lower extreme fixedly connected with bottom block of connecting the axostylus axostyle, the outside of connecting the axostylus axostyle rotates and is connected with driven impeller, the inside lower extreme right side fixedly connected with plug of valve body, sliding connection between plug and the bottom block.

Preferably, the left end sealing connection of valve body has the joint, the front end sealing connection of joint has the intake pipe, the rear end sealing connection of joint has the feed liquor pipe.

Preferably, the upper end of the screw is fixedly connected with a turntable.

Preferably, the upper side and the lower side of the right end of the valve body are fixedly connected with limit bars, the limit bars positioned on the upper side are in sliding connection with the top blocks, and the limit bars positioned on the lower side are in sliding connection with the bottom blocks.

Preferably, a through hole is formed in the right side of the bottom block, and the position of the through hole corresponds to the position of the plug.

Preferably, a baffle is arranged at the middle position of the inside of the joint, and the front side and the rear side of the inside of the joint are both provided with the shunt grooves.

Preferably, the front side and the rear side of the inside of the joint are both rotationally connected with one-way valve plates, the inner ends of the one-way valve plates are rotationally connected with elastic telescopic rods, and the elastic telescopic rods are rotationally connected with the joint.

Preferably, the front side of the left end face of the valve body is provided with an air inlet, and the rear side of the left end face of the valve body is provided with a liquid inlet.

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

1. according to the utility model, through the screw rod, the driven impeller and the plug which are arranged, the top block and the bottom block can move up and down by utilizing the rotation of the screw rod, the arranged driven impeller can move up and down, gas and liquid can enter the valve body after the top block rises, the driven impeller can rotate by stamping of the gas and the liquid, the driven impeller can premix the gas and the liquid, the inner wall of the valve body can be scraped in a rotating way, the plug can be removed from the bottom block, the gas and the liquid can be led out downwards, and further the blockage of a switching valve caused by the deposition of impurities in the valve body can be effectively avoided, and the long-term use effect of the switching valve is ensured;

2. according to the utility model, through the flow dividing groove, the one-way valve plate and the elastic telescopic rod, gas and liquid can be divided by utilizing the action of the flow dividing groove, the one-way valve plate can be opened simultaneously when the gas and the liquid are simultaneously introduced, and the one-way valve plate at a position with smaller pressure can be rotated and closed under the elastic jacking action of the elastic telescopic rod when the gas or the liquid is injected at an overlarge pressure, so that the gas and the liquid are prevented from being mixed into a ventilation or liquid source before entering the switch valve.

Drawings

FIG. 1 is a schematic view of the overall mounting structure of the present utility model;

FIG. 2 is a top view in elevation of the mounting structure of the fitting of the present utility model;

fig. 3 is a top view in section of the mounting structure of the valve body, bottom block and driven impeller of the present utility model.

In the figure: 1. a valve body; 2. a screw; 3. a top block; 4. a connecting shaft lever; 5. a bottom block; 6. a driven impeller; 7. a plug; 8. a joint; 9. an air inlet pipe; 10. a liquid inlet pipe; 11. a turntable; 12. a limit bar; 13. a through hole; 14. a shunt channel; 15. a one-way valve plate; 16. an elastic telescopic rod.

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.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a can be used to switching valve device of gas-liquid mixture, including valve body 1, connect 8 and carousel 11, the inboard upper end screwed connection of valve body 1 has screw rod 2, the lower extreme rotation of screw rod 2 is connected with kicking block 3, the lower extreme fixedly connected with connection axostylus axostyle 4 of kicking block 3, the lower extreme fixedly connected with backing block 5 of connection axostylus axostyle 4, the outside rotation of connecting axostylus axostyle 4 is connected with driven impeller 6, the inside lower extreme right side fixedly connected with plug 7 of valve body 1, sliding connection between plug 7 and backing block 5, the upper end fixedly connected with carousel 11 of screw rod 2, the equal fixedly connected with spacing 12 of inside right-hand member of valve body 1, sliding connection between spacing 12 and kicking block 3 that is located the downside, sliding connection between spacing 12 and backing block 5, through-hole 13 has been seted up on the inside right side of backing block 5, the position size of through-hole 13 corresponds with the position size of plug 7, when the switching valve of gas-liquid mixture's switching valve is used, make screw rod 2 can rotate the lift through the rotation to make top block 3 and backing block 5, and can make the backing block 3 and the backing block 5 move down and can carry out the impeller 6 with the inside and can be moved down the valve body 1 through the inside and can be guaranteed to the inside and can be moved to the valve body 1, can be guaranteed to the inside and can be moved to the valve body and the valve body is guaranteed to the inside is moved to the valve body and can be moved to the inside the valve body is 3.

Example 2

Referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is that: the left end sealing connection of valve body 1 has joint 8, the front end sealing connection who connects 8 has intake pipe 9, the rear end sealing connection who connects 8 has feed liquor pipe 10, the inside intermediate position department that connects 8 is equipped with the baffle, the shunt channels 14 have all been seted up to the inside front and back side that connects 8, the inside front and back side that connects 8 all rotates and is connected with check valve plate 15, the inner rotation of check valve plate 15 is connected with flexible telescopic link 16, rotate between flexible telescopic link 16 and the joint 8 and be connected, the air inlet has been seted up to the left end front side of valve body 1, the feed liquor mouth has been seted up to the left end face rear side of valve body 1, can shunt gas and liquid by the effect of shunt channels 14, and can make the check valve plate 15 that sets up open simultaneously when gas and liquid are let in simultaneously, and make the check valve plate 15 of the less position of pressure can rotate under the elasticity jack-up effect of flexible telescopic link 16 when gas or liquid injection pressure is too big, avoid gas-liquid to mix each other before entering the oozing or in the switching valve.

The working flow is as follows: when the device is used, the valve body 1 is not controlled by a power supply, and when the gas-liquid mixed switching valve is used, the screw rod 2 can be rotated and lifted by rotating the turntable 11, so that the top block 3 and the bottom block 5 can be moved up and down by rotating the screw rod 2, the driven impeller 6 can be moved up and down, gas and liquid can enter the valve body 1 after the top block 3 ascends, the driven impeller 6 can be rotated by stamping of the gas and the liquid, the driven impeller 6 can premix the gas and the liquid, the inner wall of the valve body 1 can be rotated and scraped, meanwhile, the plug 7 can be moved out from the bottom block 5, the gas and the liquid can be led out downwards, the blocking of the switching valve caused by depositing impurities inside the valve body 1 can be effectively avoided, and the long-term use effect of the switching valve is ensured. The gas and the liquid can be split by utilizing the action of the splitter box 14, the arranged one-way valve plates 15 can be simultaneously opened when the gas and the liquid are simultaneously introduced, and the one-way valve plates 15 at the position with smaller pressure can be rotated and closed under the elastic jacking action of the elastic telescopic rods 16 when the gas or the liquid is excessively injected, so that the gas and the liquid are prevented from being mixed into a ventilation or liquid source before entering the switch valve.

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

1. The utility model provides a switching valve device that can be used to gas-liquid mixture, includes valve body (1), connects (8) and carousel (11), its characterized in that: the upper end of the inner side of the valve body (1) is spirally connected with a screw rod (2), the lower end of the screw rod (2) is rotationally connected with a top block (3), the lower end of the top block (3) is fixedly connected with a connecting shaft rod (4), the lower end of the connecting shaft rod (4) is fixedly connected with a bottom block (5), and the outer side of the connecting shaft rod (4) is rotationally connected with a driven impeller (6); the right side of the inner lower end of the valve body (1) is fixedly connected with a plug (7), and the plug (7) is in sliding connection with the bottom block (5).

2. A switching valve device for gas-liquid mixing according to claim 1, characterized in that: the left end sealing connection of valve body (1) has joint (8), the front end sealing connection of joint (8) has intake pipe (9), the rear end sealing connection of joint (8) has feed liquor pipe (10).

3. A switching valve device for gas-liquid mixing according to claim 1, characterized in that: the upper end of the screw rod (2) is fixedly connected with a rotary table (11).

4. A switching valve device for gas-liquid mixing according to claim 1, characterized in that: the upper side and the lower side of the right end of the valve body (1) are fixedly connected with limit bars (12), the upper side of the valve body is slidably connected between the limit bars (12) and the top block (3), and the lower side of the valve body is slidably connected between the limit bars (12) and the bottom block (5).

5. A switching valve device for gas-liquid mixing according to claim 1, characterized in that: the right side of the inside of the bottom block (5) is provided with a through hole (13), and the position size of the through hole (13) corresponds to the position size of the plug (7).

6. A switching valve device for gas-liquid mixing according to claim 2, characterized in that: the middle position of the inside of the joint (8) is provided with a baffle, and the front side and the rear side of the inside of the joint (8) are provided with splitter boxes (14).

7. A switching valve device for gas-liquid mixing according to claim 2, characterized in that: the inner front side and the inner rear side of the joint (8) are respectively connected with a one-way valve plate (15) in a rotating mode, the inner end of the one-way valve plate (15) is connected with an elastic telescopic rod (16) in a rotating mode, and the elastic telescopic rod (16) is connected with the joint (8) in a rotating mode.

8. A switching valve device for gas-liquid mixing according to claim 1, characterized in that: an air inlet is formed in the front side of the left end face of the valve body (1), and a liquid inlet is formed in the rear side of the left end face of the valve body (1).