CN218207824U

CN218207824U - Throttle valve with manual type jacking self-suction valve

Info

Publication number: CN218207824U
Application number: CN202222328159.9U
Authority: CN
Inventors: 徐春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-03
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a choke valve technical field, more specifically says and relates to a take manual formula top to open from choke valve of inhaling valve, including the valve gap, the pivot pole, the case, the valve body, from inhaling valve and sealed glue, be equipped with air inlet and gas guide port on the valve body, the air inlet is linked together through the valve pocket with the gas guide port, a gas derivation for getting into in the valve pocket, the case is rotationally located in the valve body, the first end and the valve gap of valve body are fixed, pivot pole movably installs on the valve gap, the inner and the case screens of pivot pole are connected, can drive the synchronous rotation of case when pivot pole rotates, a flow of giving vent to anger for controlling the gas guide port, the second end and the self-priming valve of valve body are fixed, sealed glue is installed in the flexible end from inhaling the valve, an opening for controlling the valve pocket is opened or is closed, still include the needle, the first end and the pivot pole of needle are fixed, the second end of needle passes the case, can promote the needle when the pivot pole is pressed and promote sealed glue. The valve needle is additionally arranged, and the valve needle can be used for manually ejecting the sealant on the self-priming valve.

Description

Throttle valve with manual type jacking self-suction valve

Technical Field

The utility model relates to a choke valve technical field, more specifically say and relate to a take manual formula top to open from choke valve of inhaling valve.

Background

At present, the choke valve that the tradition was used for the gas-cooker to use, the solenoid valve is installed on the valve body, is fixed with sealed glue on the flexible end of solenoid valve, and under initial condition, the solenoid valve is under the not circular telegram circumstances, and flexible end is in the extension state under the elastic force effect of spring, sealed glue supports and locates between the air inlet of valve body and the gas guide port for break off between air inlet and the gas guide port is in the disconnected state, under the initial condition promptly, the gas can't be followed the gas guide port and derived after entering into the valve pocket from the air inlet.

When the gas stove works, an ignition switch (a rotating shaft rod) of the gas stove is twisted, the electromagnetic valve is connected with the battery, the electromagnetic valve starts to work, the telescopic end part starts to contract and drives the sealant to contract synchronously, so that the gas inlet and the gas outlet are opened to be in a communicated state, namely, the gas can be guided out from the gas guide port after entering the valve cavity from the gas inlet and is used for burning of the gas stove. The defects are as follows: because the solenoid valve relies on the battery work, once the electric current of battery is crossed lowly or the battery does not have the electricity, the solenoid valve will be unable work, under the bounce effect of spring, sealed glue resets, blocks up the valve pocket again, and the gas can't be derived from the gas guide port after entering into the valve pocket from the air inlet, influences the gas-cooker and normally works, and the user need change the battery back again and can use, can not use by emergency.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a take manual formula to back up from choke valve of inhaling valve effectively solves the not enough of prior art.

In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:

the utility model provides a take manual formula top to open from choke valve of inhaling valve, including the valve gap, the pivot pole, the case, the valve body, from inhaling valve and sealed glue, be equipped with air inlet and gas guide port on the valve body, the air inlet is linked together through the valve pocket with gas guide port, a gas that will get into in the valve chamber is derived, the case is rotationally located in the valve body, the first end and the valve gap of valve body are fixed, pivot pole movably installs on the valve cover, the inner and the case screens of pivot pole are connected, can drive the case synchronous rotation when pivot pole rotates, a flow of giving vent to anger for controlling gas guide port, the second end of valve body is fixed with from inhaling the valve, sealed glue is installed in the flexible end from inhaling the valve, an opening for controlling the valve pocket is opened or is closed, still include the needle, the first end and the pivot pole of needle are fixed, the second end of needle passes the case, can promote sealed glue when pivot pole is pressed and promote.

According to the scheme, the valve needle between the rotating shaft rod and the valve core is sleeved with the valve needle spring, the gasket and the O-shaped sealing ring, the rotating shaft rod is provided with the first positioning groove convenient for fixing the first end of the valve needle, the second end of the valve needle sequentially penetrates through the valve needle spring, the gasket and the O-shaped sealing ring, the valve core is provided with the second positioning groove convenient for positioning the O-shaped sealing ring, the gasket is abutted to the valve core, the first end of the valve needle spring is abutted to the rotating shaft rod, and the second end of the valve needle spring is abutted to the gasket.

According to the scheme, the rotating shaft rod is provided with a positioning step used for positioning the valve cover.

According to the scheme, the valve core is provided with a chute, the rotating shaft rod is provided with a sliding block which is clamped by the chute and can slide, the upper end of the valve core is provided with a first valve port which is always communicated with the air inlet, and the lower end of the valve core is provided with a second valve port which is communicated with the air guide port or is staggered.

According to the scheme, the first end of the valve body and the valve cover are fixedly installed through the bolt, and the second end of the valve body and the self-suction valve are fixedly installed through the bolt.

The utility model discloses beneficial effect:

the utility model discloses a such structure setting, when the electric current of battery crosses low or the battery does not have the electricity, when air inlet and air guide port disconnection, can promote sealed glue of needle promotion through pressing the pivot pole, makes air inlet and air guide port intercommunication, and the gas can be followed the air guide port and derived, supplies the burning. The manual type self-priming valve is simple in operation, can be used for emergency use, namely, the valve needle is additionally arranged on the existing basis, can be used for manually ejecting a sealant on the self-priming valve, and is simple in structure and low in cost.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention.

1. A bolt; 2. a valve cover; 3. a spindle rod; 4. a valve needle spring; 5. a valve needle; 6. a gasket; 7. an O-shaped sealing ring; 8. a valve core; 9. a valve body; 10. a self-priming valve; 11. an air inlet; 12. an air guide port; 13. a second valve port; 14. a valve cavity; 15. a telescopic end; 16. sealing glue; 17. a slider; 18. a chute; 19. positioning a step; 20. a first valve port; 21. a first positioning groove; 22. a second positioning groove.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and fig. 2, a take manual formula top to open choke valve from inhaling valve, including valve gap 2, pivot pole 3, case 8, valve body 9, from inhaling valve 10 and sealed glue 16, be equipped with air inlet 11 and air guide port 12 on the valve body 9, air inlet 11 is linked together through valve cavity 14 with air guide port 12, a gas that is used for getting into in the valve cavity 14 is derived, case 8 rotationally locates in the valve body 9, the first end and the valve gap 2 of valve body 9 are fixed, pivot pole 3 movably installs on valve gap 2, the inner and the case 8 screens of pivot pole 3 are connected, can drive case 8 synchronous rotation when pivot pole 3 rotates, a flow of giving vent to anger for control air guide port 12, the second end and from inhaling valve 10 of valve body 9 are fixed, sealed glue 16 is installed in the flexible end 15 from inhaling valve 10, an opening for controlling valve cavity 14 is opened or is closed, still include needle 5, needle 5's first end is fixed with pivot pole 3, needle 5's second end passes case 8, pivot pole 3 can promote 5 when pressing. The above structure is the basic structure of the utility model.

The utility model discloses a such structure setting, under the normal condition, when rotating through the pivot pole 3, drive sealed glue 16 shrink from flexible end 15 of inhaling valve 10, the gas can follow air inlet 11 and get into behind the valve pocket 14 to derive from leading gas port 12, supply the burning. When the current of the battery is too low or the battery is dead, the air inlet 11 is disconnected from the air guide port 12, the valve needle 5 can be pushed to push the sealing glue 16 by pressing the rotating shaft rod 3, so that the air inlet 11 is communicated with the air guide port 12, and the fuel gas can be guided out from the air guide port 12 for combustion. The operation is simple, the valve needle can be used for emergency, namely, on the basis of the prior art, the valve needle 5 is additionally arranged, the manual type self-priming valve 10 can be used for manually jacking the sealant 16, the structure is simple, and the cost is low.

In this embodiment, the valve needle 5 between the spindle rod 3 and the valve core 8 is sleeved with a valve needle spring 4, a gasket 6 and an O-shaped sealing ring 7, the spindle rod 3 is provided with a first positioning groove 21 for fixing a first end of the valve needle 5, a second end of the valve needle 5 sequentially penetrates through the valve needle spring 4, the gasket 6 and the O-shaped sealing ring 7, the valve core 8 is provided with a second positioning groove 22 for positioning the O-shaped sealing ring 7, the gasket 6 abuts against the valve core 8, the first end of the valve needle spring 4 abuts against the spindle rod 3, and the second end of the valve needle spring 4 abuts against the gasket 6. By adopting the structure, under the normal condition, the valve needle 5 is far away from the sealant 16 under the elastic force action of the valve needle spring 4, when the rotating shaft rod 3 is pressed to push the valve needle 5 to push the sealant 16, the valve needle spring 4 is compressed, and when the manual jacking is not needed, the valve needle 5 is reset under the rebound force action of the valve needle spring 4 and is far away from the sealant 16, wherein the O-shaped sealing ring 7 can prevent gas leakage.

In the present embodiment, the spindle shaft 3 is provided with a positioning step 19 for positioning with the bonnet 2. With the adoption of the structure, when the rotating shaft rod 3 is pressed to push the valve needle 5 to push the sealing glue 16, the positioning step 19 is positioned with the valve cover 2, so that the sealing glue 16 can be ensured to be always positioned at the opening for opening the valve cavity 14.

In this embodiment, the valve core 8 is provided with a sliding groove 18, the rotating shaft rod 3 is provided with a sliding block 17 which is blocked with the sliding groove 18 and can slide, the upper end of the valve core 8 is provided with a first valve port 20 which is always communicated with the air inlet 11, and the lower end of the valve core 8 is provided with a second valve port 13 which is communicated with the air guide port 12 or is staggered. By adopting the structure, the rotating shaft rod 3 can be pressed and slid, and the valve core 8 can be driven to synchronously rotate when rotating, so that the communication opening between the second valve port 13 and the air guide opening 12 is enlarged or reduced, and the air outlet flow of the air guide opening 12 is controlled.

In this embodiment, the first end of the valve body 9 and the valve cover 2 are fixedly mounted by the bolt 1, and the second end of the valve body 9 and the self-priming valve 10 are fixedly mounted by the bolt 1. By adopting the structure, the installation and the disassembly are very convenient.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.

Claims

1. The utility model provides a take manual formula top to open from choke valve of inhaling valve, includes valve gap (2), pivot pole (3), case (8), valve body (9), from inhaling valve (10) and sealed glue (16), be equipped with air inlet (11) and lead gas port (12) on valve body (9), air inlet (11) are linked together through valve pocket (14) with lead gas port (12) for the gas that will get into in valve pocket (14) is derived, in valve body (9) is rotationally located in case (8), the first end and valve gap (2) of valve body (9) are fixed, pivot pole (3) movably install on valve gap (2), the inner and case (8) the screens of pivot pole (3) are connected, pivot pole (3) can drive case (8) synchronous rotation when rotating for the flow of giving vent to anger of control gas port (12), the second end of valve body (9) is fixed with from inhaling valve (10), sealed glue (16) and install in flexible end (15) of inhaling valve pocket (10), be used for the opening or closed valve pocket (14) of control, its characterized in that: the sealing device is characterized by further comprising a valve needle (5), wherein the first end of the valve needle (5) is fixed with the rotating shaft rod (3), the second end of the valve needle (5) penetrates through the valve core (8), and the valve needle (5) can be pushed to push the sealing glue (16) when the rotating shaft rod (3) is pressed.

2. The throttle valve with manual type top-opening self-priming valve according to claim 1 is characterized in that: the valve needle (5) between the rotating shaft rod (3) and the valve core (8) is sleeved with a valve needle spring (4), a gasket (6) and an O-shaped sealing ring (7), a first positioning groove (21) convenient for fixing the first end of the valve needle (5) is formed in the rotating shaft rod (3), the second end of the valve needle (5) sequentially penetrates through the valve needle spring (4), the gasket (6) and the O-shaped sealing ring (7), a second positioning groove (22) convenient for positioning the O-shaped sealing ring (7) is formed in the valve core (8), the gasket (6) is abutted to the valve core (8), the first end of the valve needle spring (4) is abutted to the rotating shaft rod (3), and the second end of the valve needle spring (4) is abutted to the gasket (6).

3. The throttling valve with manual type top-opening self-priming valve according to claim 2, characterized in that: and a positioning step (19) for positioning the valve cover (2) is arranged on the rotating shaft rod (3).

4. The throttling valve with manual type top-opening self-priming valve according to claim 2, characterized in that: the valve core (8) is provided with a sliding groove (18), the rotating shaft rod (3) is provided with a sliding block (17) which is clamped with the sliding groove (18) and can slide, the upper end of the valve core (8) is provided with a first valve port (20) which is always communicated with the air inlet (11), and the lower end of the valve core (8) is provided with a second valve port (13) which is communicated with the air guide port (12) or is staggered.

5. The throttling valve with manual type top-opening self-priming valve according to claim 1, characterized in that: the first end of the valve body (9) is fixedly installed with the valve cover (2) through the bolt (1), and the second end of the valve body (9) is fixedly installed with the self-suction valve (10) through the bolt (1).