CN217874394U

CN217874394U - Double-gas-source gas valve

Info

Publication number: CN217874394U
Application number: CN202221398683.7U
Authority: CN
Inventors: 杜永震
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a double-gas-source gas valve, including valve main part, gas source pipe, adjusting valve core and joint, the gas source pipe is installed to the outside symmetry of valve main part, the outside fixed mounting of gas source pipe has the adjusting valve core, the outside fixed mounting of valve main part has the joint, the outside symmetry fixed mounting of valve main part has the fixing base, the dismantlement seat has been placed to the one end of fixing base, the utility model has the advantages of being scientific and reasonable in structure, through the adjustable support mechanism who sets up, can carry out spacing removal between supporting screw and the internal thread pipe, be convenient for according to the in-service use demand, support this double-gas-source gas valve, improved the stability when this double-gas-source gas valve uses, through the high-efficient sealing mechanism who sets up, can pressurize when contacting with external pipeline to reduce the gas of revealing after external pipeline and the joint installation, increased the sealing performance when this double-gas-source gas valve uses.

Description

Double-gas-source gas valve

Technical Field

The utility model relates to the technical field, specifically be a two air supply gas valves.

Background

In the gas industry, there are valves which have the function of a switch valve and integrate a nozzle into the valve, and are directly connected with a burner when in use, and because different gases have different heat values and different pressures, corresponding parts such as the nozzle and the like need to be replaced once the gases are different, so the existing valves cannot be directly applied to a double-gas-source gas appliance.

But when the double-gas-source gas valve that has now on the market used, the gas valve was direct and the piping erection, and the position after the installation can't carry out fine fixed, uses for a long time to cause certain pressure to the pipeline easily for the ageing aggravation of pipeline influences the safety in utilization of gas valve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-air-source gas valve, the gas valve that can effectively solve and provide in the above-mentioned background art is direct and piping erection, and the position after the installation can't carry out fine fixed, uses for a long time to cause certain pressure to the pipeline easily for the ageing aggravation of pipeline influences the problem of gas valve's safety in utilization.

In order to achieve the above purpose, the utility model provides a following technical scheme: a double-gas-source gas valve comprises a valve main body, a gas source pipe, an adjusting valve core and a joint, wherein the gas source pipe is symmetrically arranged on the outer side of the valve main body, the adjusting valve core is fixedly arranged on the outer side of the gas source pipe, the joint is fixedly arranged on the outer side of the valve main body, an adjustable supporting mechanism is arranged on the outer side of the valve main body, and the adjustable supporting mechanism at least comprises an internal thread pipe, a supporting screw rod, a limiting groove and a limiting rod;

an internal threaded pipe is symmetrically arranged on the outer side of the valve main body, a supporting screw rod is arranged on the inner side of the internal threaded pipe, a limiting groove is formed in one end of the supporting screw rod, and a limiting rod is arranged on the position, corresponding to the limiting groove, of the inner side of the internal threaded pipe;

the inner side of the joint is provided with an efficient sealing mechanism, and the efficient sealing mechanism at least comprises a sealing ring plate, a reinforcing spring and a contact rod;

the connector is characterized in that a sealing ring plate is arranged inside the connector, reinforcing springs are uniformly arranged inside the connector, and one end of the sealing ring plate is uniformly provided with a contact rod.

Preferably, the adjustable supporting mechanism comprises a fixed seat, a dismounting seat, an internal threaded pipe, a supporting screw rod, a supporting plate, a limiting groove and a limiting rod;

the utility model discloses a valve, including valve main part, dismantlement seat, internal thread pipe, supporting screw, spacing groove, spacing rod, limiting groove position department fixed mounting is corresponded to the one end of dismantling the seat, the outside symmetry fixed mounting of valve main part has the fixing base, the dismantlement seat has been placed to the one end of fixing base, the one end of dismantling the seat is rotated and is installed the internal thread pipe, supporting screw has been placed to the inboard of internal thread pipe, supporting screw's one end fixed mounting has the backup pad, the spacing groove has been seted up to supporting screw's the other end, the one end of dismantling the seat corresponds spacing groove position department fixed mounting and has the gag lever post.

Preferably, the dismounting seat and the fixing seat are fixed through threads, and the supporting screw rod is connected with the internal thread pipe through threads.

Preferably, the cross section shapes of the limiting rod and the limiting groove are both cross-shaped, and the outer side of the limiting groove is in contact with the inner wall of the limiting groove.

Preferably, the efficient sealing mechanism comprises a placing groove, a sealing ring plate, a mounting groove, a reinforcing spring and a contact rod;

the inner wall that connects has seted up and has placed the recess, place the inboard of recess and placed sealing ring board, the one end inner wall of placing the recess has evenly seted up the mounting groove, the one end inner wall fixed mounting of mounting groove has the reinforcing spring, the even fixed mounting in the corresponding mounting groove position department of one end of sealing ring board has the contact pole.

Preferably, a rubber gasket is attached to the outer side of the sealing ring plate, and the other end of the contact rod is in contact with a reinforcing spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the adjustable supporting mechanism who sets up, rotatable internal thread pipe drives the supporting screw and produces the removal, can carry out spacing removal between supporting screw and the internal thread pipe, supports the valve main part, is convenient for support this two air supply gas valve according to the in-service use demand, has improved the stability when this two air supply gas valve uses.

2. Through the high-efficient sealing mechanism who sets up, external pipeline can with the contact of sealed crown plate, combines the deformation of reinforcing spring, can pressurize when sealed crown plate contacts with external pipeline to reduce the gas of revealing behind external pipeline and the joint installation, increased the sealing performance when this two air supply gas valve uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the adjustable supporting mechanism of the present invention;

FIG. 3 is a schematic structural view of the high-efficiency sealing mechanism of the present invention;

reference numbers in the figures: 1. a valve main body; 2. a gas source pipe; 3. adjusting the valve core; 4. a joint;

5. an adjustable support mechanism; 501. a fixed seat; 502. disassembling the seat; 503. an internally threaded tube; 504. a support screw; 505. a support plate; 506. a limiting groove; 507. a limiting rod;

6. a high-efficiency sealing mechanism; 601. placing a groove; 602. a seal ring plate; 603. mounting grooves; 604. reinforcing the spring; 605. a contact rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a double-gas-source gas valve, including valve main body 1, gas source pipe 2, adjusting valve core 3 and joint 4, gas source pipe 2 is installed to the outside symmetry of valve main body 1, adjusting valve core 3 is installed to the outside fixed mounting of gas source pipe 2, joint 4 is installed to the outside fixed mounting of valve main body 1, adjustable supporting mechanism 5 is installed to the outside of valve main body 1, adjustable supporting mechanism 5 includes fixing base 501, dismantlement seat 502, internal thread pipe 503, supporting screw 504, backup pad 505, spacing groove 506 and gag lever post 507;

fixed mounting has fixing base 501 in the outside symmetry of valve main part 1, dismantlement seat 502 has been placed to the one end of fixing base 501, the one end of dismantling seat 502 is rotated and is installed internal thread pipe 503, supporting screw 504 has been placed to internal thread pipe 503's inboard, supporting screw 504's one end fixed mounting has backup pad 505, spacing groove 506 has been seted up to supporting screw 504's the other end, the one end of dismantling seat 502 corresponds spacing groove 506 position department fixed mounting has gag lever post 507, dismantle through the thread tightening between seat 502 and the fixing base 501, pass through threaded connection between supporting screw 504 and the internal thread pipe 503, when being convenient for internal thread pipe 503 is rotatory, drive supporting screw 504 and produce the removal, the cross sectional shape of gag lever post 507 and spacing groove 506 is the cross, and the outside of spacing groove 506 contacts with the inner wall of spacing groove 506, be convenient for use gag lever post 507 and spacing groove 506 to carry on spacingly between supporting screw 504 and the internal thread pipe 503.

The inner side of the joint 4 is provided with a high-efficiency sealing mechanism 6, and the high-efficiency sealing mechanism 6 comprises a placing groove 601, a sealing ring plate 602, a mounting groove 603, a reinforcing spring 604 and a contact rod 605;

the inner wall that connects 4 has been seted up and has been placed recess 601, place the inboard of recess 601 and placed sealing ring board 602, the one end inner wall of placing recess 601 has evenly seted up mounting groove 603, the one end inner wall fixed mounting of mounting groove 603 has reinforcing spring 604, the even fixed mounting in mounting groove 603 position department of the one end of sealing ring board 602 has contact arm 605, the outside of sealing ring board 602 is attached to have the rubber packing piece, contact arm 605's the other end and the contact of reinforcing spring 604, leakproofness when having improved the outside contact of sealing ring board 602.

The utility model discloses a theory of operation and use flow: when the dual-gas-source gas valve is used, after the valve main body 1 is installed, the detachable seat 502 and the fixed seat 501 can be installed, then the internal thread pipe 503 is rotated, the internal thread pipe 503 is connected with the supporting screw rod 504 through threads, when the internal thread pipe 503 rotates, the supporting screw rod 504 is driven to move, the limiting rod 507 is driven to move in the limiting groove 506, the limiting rod 507 and the limiting groove 506 can be used for limiting movement between the supporting screw rod 504 and the internal thread pipe 503, so that the supporting plate 505 is used for supporting the valve main body 1, the dual-gas-source gas valve is convenient to support according to actual use requirements, and the stability of the dual-gas-source gas valve in use is improved;

when external pipeline and joint 4 installation, external pipeline can drive sealed crown plate 602 to remove with sealed crown plate 602 contact for contact bar 605 moves along mounting groove 603, and drives the shrink of reinforcing spring 604, pressurizes when can contacting sealed crown plate 602 with external pipeline, thereby reduces the gas of revealing after external pipeline and the joint 4 installation, has increased the sealing performance when this two air supply gas valve uses.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-gas-source gas valve, includes valve main part (1), air supply pipe (2), adjusting valve core (3) and connects (4), air supply pipe (2) are installed to the outside symmetry of valve main part (1), the outside fixed mounting of air supply pipe (2) has adjusting valve core (3), the outside fixed mounting of valve main part (1) has joint (4), its characterized in that: an adjustable supporting mechanism (5) is installed on the outer side of the valve main body (1), and the adjustable supporting mechanism (5) at least comprises an internal threaded pipe (503), a supporting screw rod (504), a limiting groove (506) and a limiting rod (507);

an internal threaded pipe (503) is symmetrically arranged on the outer side of the valve main body (1), a supporting screw (504) is arranged on the inner side of the internal threaded pipe (503), a limiting groove (506) is formed in one end of the supporting screw (504), and a limiting rod (507) is arranged on the inner side of the internal threaded pipe (503) corresponding to the position of the limiting groove (506);

the inner side of the joint (4) is provided with an efficient sealing mechanism (6), and the efficient sealing mechanism (6) at least comprises a sealing ring plate (602), a reinforcing spring (604) and a contact rod (605);

the connector is characterized in that a sealing ring plate (602) is arranged inside the connector (4), reinforcing springs (604) are uniformly arranged inside the connector (4), and contact rods (605) are uniformly arranged at one end of the sealing ring plate (602).

2. The dual-gas-source gas valve as claimed in claim 1, wherein the adjustable support mechanism (5) comprises a fixed seat (501), a detachable seat (502), an internal threaded pipe (503), a support screw (504), a support plate (505), a limit groove (506) and a limit rod (507);

the outside symmetry fixed mounting of valve main part (1) has fixing base (501), dismantlement seat (502) have been placed to the one end of fixing base (501), the one end of dismantling seat (502) is rotated and is installed internal thread pipe (503), supporting screw (504) have been placed to the inboard of internal thread pipe (503), the one end fixed mounting of supporting screw (504) has backup pad (505), spacing groove (506) have been seted up to the other end of supporting screw (504), the one end of dismantling seat (502) corresponds spacing groove (506) position department fixed mounting and has gag lever post (507).

3. The dual-gas-source gas valve as claimed in claim 2, wherein the dismounting seat (502) and the fixing seat (501) are fixed by a thread, and the supporting screw (504) and the internally threaded pipe (503) are connected by a thread.

4. The dual-gas-source gas valve as claimed in claim 2, wherein the cross-sectional shapes of the limiting rod (507) and the limiting groove (506) are both cross-shaped, and the outer side of the limiting groove (506) is in contact with the inner wall of the limiting groove (506).

5. The dual gas supply gas valve according to claim 1, wherein the high-efficiency sealing mechanism (6) comprises a placing groove (601), a sealing ring plate (602), a mounting groove (603), a reinforcing spring (604) and a contact rod (605);

the inner wall that connects (4) has been seted up and has been placed recess (601), place the inboard of recess (601) and placed sealing ring board (602), the one end inner wall of placing recess (601) has evenly seted up mounting groove (603), the one end inner wall fixed mounting of mounting groove (603) has reinforced spring (604), the one end of sealing ring board (602) corresponds mounting groove (603) even fixed mounting in position department has contact arm (605).

6. The dual gas supply valve as claimed in claim 5, wherein a rubber gasket is attached to the outer side of the sealing ring plate (602), and the other end of the contact rod (605) is in contact with the reinforcing spring (604).