CN210014042U

CN210014042U - Plug valve core structure

Info

Publication number: CN210014042U
Application number: CN201920667222.7U
Authority: CN
Inventors: 付意足
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-04
Anticipated expiration: 2029-05-10

Abstract

The utility model provides a plug valve case structure, main part including the round platform form, be provided with the air cavity in the main part, this air cavity one end is provided with the air inlet, be provided with first center gas pocket, second center gas pocket and outer loop gas pocket on the outer wall of main part respectively, the outer loop gas pocket is located the below of first center gas pocket, second center gas pocket and first center gas pocket are at same horizontal plane, the area of second center gas pocket is greater than first center gas pocket, sets up first center gas pocket on the central line that is close to the main part outer wall, and the outer loop gas pocket is located first center gas pocket below, provides the space of adjustment from top to bottom for the tracheal breather pipe of outer loop of new disk seat, and the workman of being convenient for forms the outer loop inlet port and cooperates with the outer loop gas pocket along breather pipe length direction drilling during production and processing.

Description

Plug valve core structure

Technical Field

The utility model belongs to the technical field of cooking utensils and specifically relates to a plug valve case structure.

Background

The plug valve of the traditional gas cooker is connected with a furnace end and is limited by the structure of the furnace end, an outer ring air pipe and a central air pipe of the plug valve are positioned on the same horizontal plane, the central air pipe is a straight pipe, the outer ring air pipe is an L-shaped pipe which comprises an air pipe and an air outlet pipe, on the basis, the outer ring air pipe of the plug valve is opposite to the midpoint position of the central line of a valve seat, so that an outer ring air hole of a valve core is arranged on the center of the outer wall of the valve core, as the middle air hole and the outer ring air hole are not positioned on the same plane, the outer ring air hole and the central air pipe are positioned on the same plane and the central air pipe is a straight pipe, the central air hole is not positioned on the length extension line of the central air pipe, namely, the central air inlet is difficult to position and inconvenient to process, and, the processing steps are complicated and the processing is not easy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point in the prior art, providing a plug valve case structure, aim at providing a new plug valve case structure.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides a plug valve case structure, includes the main part of round platform form, be provided with the air cavity in the main part, this air cavity one end is provided with the air inlet, be provided with first center gas pocket, second center gas pocket and outer loop gas pocket on the outer wall of main part respectively, the outer loop gas pocket is located the below of first center gas pocket, second center gas pocket and first center gas pocket are at same horizontal plane, the area of second center gas pocket is greater than first center gas pocket.

In one or more embodiments, the first central air hole and the second central air hole form an included angle of 10 degrees to 90 degrees.

In one or more embodiments, the first central air hole is a small circular hole, the second central air hole and the outer circular air hole have the same hole width on the same horizontal plane, and the outer circular air hole is a large circular hole.

In one or more embodiments, the upper portion of the main body is further provided with a circular groove, the circular groove is located above the air cavity, and a mounting hole of the thimble is arranged between the circular groove and the air cavity.

In one or more embodiments, the peripheral wall of the circular groove is symmetrically provided with grooves.

Has the advantages that: the utility model provides a plug valve case structure sets up first center gas pocket on the central line that is close to the main part outer wall, and the outer loop gas pocket is located first center gas pocket below, provides the space of adjustment from top to bottom for the tracheal breather pipe of outer loop of new disk seat, and the workman of being convenient for adds man-hour in production along breather pipe length direction drilling formation outer loop inlet port and with the cooperation of outer loop gas pocket, production is convenient simple.

Drawings

Figure 1 is the utility model discloses plug valve case structure's overall structure schematic diagram.

Fig. 2 is the schematic view of the sectional structure of the plug valve core structure of the embodiment of the present invention.

Fig. 3 is another schematic structural diagram of a plug valve core structure according to an embodiment of the present invention.

Fig. 4 is a schematic view of a valve body structure according to an embodiment of the present invention.

Fig. 5 is a schematic sectional view of a faucet body according to an embodiment of the present invention.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

example (b):

referring to fig. 1-5, a plug valve core structure comprises a truncated cone-shaped main body 1, an air cavity 11 is arranged in the main body 1, an air inlet 111 is arranged at one end of the air cavity 11, a first central air hole 12, a second central air hole 13 and an outer annular air hole 14 are respectively arranged on the outer wall of the main body 1, the outer annular air hole 14 is positioned below the first central air hole 12, the second central air hole 13 and the first central air hole 12 are in the same horizontal plane, the area of the second central air hole 13 is larger than that of the first central air hole 12, the structure determines the first central air hole 12 as a reference, the outer annular air hole 14 determines the position according to the position of the first central air hole 12, and an outer annular air pipe 21 is formed by a transverse air pipe 211 and an air outlet pipe 212 connected with a valve body 2, and the direction of the air pipe 211 can be designed according to actual production requirements under the condition that, therefore, the outer ring air holes 14 can be arranged on the length extension line of the vent pipe 211, workers only need to drill holes along the length direction of the vent pipe 211 to form the outer ring air holes 213 corresponding to the outer ring air holes 14, production steps can be effectively reduced, and production efficiency is improved.

Further, the included angle between the first central air hole 12 and the second central air hole 13 is 10 degrees to 90 degrees.

Further, the first central air hole 12 is a small circular hole, the second central air hole 1314 and the outer circular air hole have the same hole width on the same horizontal plane, and the outer circular air hole 14 is a large circular hole.

Further, the upper part of the main body 1 is also provided with a circular groove 15, the circular groove 15 is positioned above the air cavity 11, and a mounting hole 17 for the thimble is arranged between the circular groove 15 and the air cavity 11.

Further, grooves 16 are symmetrically arranged on the peripheral wall of the circular groove 15.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a plug valve case structure, its characterized in that, includes the main part of round platform form, be provided with the air cavity in the main part, this air cavity one end is provided with the air inlet, be provided with first center gas pocket, second center gas pocket and outer loop gas pocket on the outer wall of main part respectively, the outer loop gas pocket is located the below of first center gas pocket, second center gas pocket and first center gas pocket are at same horizontal plane, the area of second center gas pocket is greater than first center gas pocket.

2. The plug valve core structure of claim 1, wherein the first central air hole and the second central air hole form an included angle of 10 degrees to 90 degrees.

3. The plug valve core structure of claim 1, wherein the first central air hole is a small circular hole, the second central air hole and the outer circular air hole have the same hole width on the same horizontal plane, and the outer circular air hole is a large circular hole.

4. The plug valve core structure of claim 1, wherein the upper part of the main body is further provided with a circular groove, the circular groove is positioned above the air cavity, and a mounting hole of the thimble is arranged between the circular groove and the air cavity.

5. The plug valve core structure of claim 4, wherein the walls of the circular grooves are symmetrically provided with grooves.