CN218761585U

CN218761585U - Combined valve body structure of plug valve and electric control valve

Info

Publication number: CN218761585U
Application number: CN202223213576.5U
Authority: CN
Inventors: 覃桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a plug valve and automatically controlled valve's combination valve body structure, include: the gas valve comprises a valve body, a gas valve core, an electric control seat and an electric control valve; the valve body comprises a valve core cavity, an air inlet channel and an air outlet channel; the air inlet channel is communicated with the valve core cavity, and the air outlet channel and the valve core cavity are mutually independent and separated; one side of the valve body is provided with an electric control seat; the electric control seat is provided with an electric control cavity; the electric control cavity can be respectively communicated with the valve core cavity and the air outlet channel; the electric control valve is arranged in the electric control cavity, and the gas circulation state of the valve core cavity and the gas outlet channel can be changed. The utility model discloses, automatically controlled valve control electric control chamber's gas transport state such as velocity of flow to the collocation control signal of telecommunication reaches the automatically controlled regulation of intelligence. The electric control valve is in a normally open state, when the electric control valve is damaged or fails, mechanical regulation of conveying states such as gas conveying flow rate and the like is realized by using a mechanical control mode of the plug valve, a user can still start and control the gas stove, the user acceptance is high, and the product commodity is better.

Description

Combined valve body structure of plug valve and electric control valve

Technical Field

The utility model relates to a gas valve body technical field, in particular to plug valve and automatically controlled valve's combination valve body structure.

Background

The gas plug valve is a valve body structure commonly used for kitchen ranges, and the opening and closing of a gas channel and the adjustment of gas flow rate are adjusted by a mechanical structure through rotating a valve core. In order to adapt to physiotherapy of electronic intelligent kitchen cooking, an electric control gas valve which controls and adjusts a gas channel by using a motor appears on the market, for example, an electric control plug valve which is directly driven by the motor and disclosed in patent number CN202122914592.6 can be matched with a control electric signal to realize intelligent adjustment and control of the gas channel. However, when the electric control gas valve is damaged or fails, a user cannot start or control the gas stove by other means, the user acceptance is low, and the electric control gas valve product is difficult to popularize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a plug valve and automatically controlled valve's combination valve body structure.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a combined valve body structure of a plug valve and an electric control valve comprises: the gas valve comprises a valve body, a gas valve core, an electric control seat and an electric control valve;

the valve body comprises a valve core cavity, an air inlet channel and an air outlet channel; the air inlet channel is communicated with the valve core cavity, and the air outlet channel and the valve core cavity are mutually independent and separated;

one side of the valve body is provided with the electric control seat; the electric control seat is provided with an electric control cavity; the electric control cavity can be respectively communicated with the valve core cavity and the air outlet channel; the electric control valve is arranged in the electric control cavity, and the gas circulation state of the valve core cavity and the gas outlet channel can be changed;

the gas valve core is arranged in the valve core cavity, and the gas communication state of the valve core cavity and the electric control cavity can be changed.

Optionally, when the valve is not powered on, the electric control valve is in a normally open state, and the valve core cavity and the air outlet channel are in a conduction state.

Optionally, the valve body is provided with a first bypass port and a second bypass port; the first bypass port can be communicated with the valve core cavity and the electric control cavity; the second bypass port can be communicated with the air outlet channel and the electric control cavity.

Optionally, the gas valve core is provided with a valve core gas outlet, and the valve core gas outlet may be aligned with and communicated with the first bypass port.

Optionally, the electric control seat is provided with a valve plug connecting seat, and a valve plug cavity is surrounded by the valve plug connecting seat; the valve plug head of the electric control valve can block the valve plug cavity;

the valve plug cavity is communicated with the electric control cavity and the first bypass port respectively; or the valve plug cavity is respectively communicated with the electric control cavity and the second bypass port; or the valve plug cavity is communicated with the first bypass port and the second bypass port respectively.

Optionally, the valve plug connecting seat is an annular mounting seat which extends vertically and is provided with an opening at the upper part; the first bypass port or the second bypass port is connected to the side wall of the annular mounting seat.

Optionally, the valve plug head can block an opening above the annular mounting seat;

or the valve plug head moves in the annular mounting seat in a telescopic mode, and the outer edge of the valve plug head is abutted to the side wall of the annular mounting seat.

Optionally, the electric control valve is a proportional valve or a self-priming valve.

The utility model has the advantages that: the valve core cavity of the valve body is only communicated with the air inlet channel and is independent of the air outlet channel; one side of the valve body is provided with an electric control seat, an electric control cavity is respectively communicated with the valve core cavity and the gas outlet channel, and an electric control valve is arranged in the electric control cavity and can change the gas circulation state of the valve core cavity and the gas outlet channel. When the gas valve is used, a user can open the gas channel in a control mode of the cock valve through the gas valve core to enable the valve core cavity to supply gas to the electric control cavity, and the electric control valve controls the gas conveying flow rate and other conveying states of the electric control cavity to match with control electric signals to achieve intelligent electric control regulation of combustion output of the gas outlet channel. The electric control valve is in a normally open state, when the electric control valve is damaged or fails, the electric control cavity is respectively communicated with the air outlet channel and the valve core cavity, the mechanical regulation of conveying states such as gas conveying flow speed and the like can be realized through the structure of the gas valve core and the valve core cavity by utilizing a mechanical control mode of the plug valve, a user can still start and control the gas stove, the user acceptance is high, and the product commodity is better.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible and obvious, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a combined valve body structure of a plug valve and an electric control valve according to the present invention;

fig. 2 is a sectional view of the combined valve body structure of the plug valve and the electric control valve in fig. 1.

Description of the main element symbols:

10. a valve body; 11. a valve core cavity; 12. an air intake passage; 13. an air outlet channel; 14. a first bypass port; 15. a second bypass port; 20. a gas spool; 21. a valve core air outlet; 30. an electric control seat; 31. an electrically controlled cavity; 32. a valve plug connecting seat; 33. a valve plug cavity; 40. an electrically controlled valve; 41. a valve plug head.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

Examples

Referring to fig. 1 and 2, the utility model provides a combination valve body structure of plug valve and automatically controlled valve 40, include: the gas valve comprises a valve body 10, a gas valve core 20, an electric control seat 30 and an electric control valve 40;

the valve body 10 comprises a valve core cavity 11, an air inlet channel 12 and an air outlet channel 13; the air inlet channel 12 is communicated with the valve core cavity 11, and the air outlet channel 13 is separated from the valve core cavity 11 independently;

an electric control seat 30 is arranged on one side of the valve body 10; the electric control seat 30 is provided with an electric control cavity 31; the electric control cavity 31 can be respectively communicated with the valve core cavity 11 and the air outlet channel 13; the electric control valve 40 is arranged in the electric control cavity 31, and can change the gas circulation state of the valve core cavity 11 and the gas outlet channel 13;

the gas valve core 20 is mounted in the valve core cavity 11, and can change the gas communication state between the valve core cavity 11 and the electric control cavity 31.

In the utility model, the valve core cavity 11 of the valve body 10 is only communicated with the air inlet channel 12 and is mutually independent with the air outlet channel 13; an electric control seat 30 is arranged on one side of the valve body 10, an electric control cavity 31 is respectively communicated with the valve core cavity 11 and the air outlet channel 13, and an electric control valve 40 is arranged in the electric control cavity 31, so that the gas circulation state of the valve core cavity 11 and the air outlet channel 13 can be changed. When the gas valve is used, a user can open the gas channel by the control mode of the cock valve through the gas valve core 20, so that the valve core cavity 11 supplies gas to the electric control cavity 31, and the electric control valve 40 controls the gas conveying flow rate and other conveying states of the electric control cavity 31 to match with a control electric signal, so as to achieve intelligent electric control regulation on combustion output of the gas outlet channel 13. The electric control valve 40 is in a normally open state, when the electric control valve 40 is damaged or fails, the electric control cavity 31 is respectively communicated with the gas outlet channel 13 and the valve core cavity 11, at the moment, the mechanical regulation of the gas conveying flow rate and other conveying states can be realized through the structures of the gas valve core 20 and the valve core cavity 11 by utilizing the mechanical control mode of the plug valve, a user can still start and control the gas stove, the user acceptance is high, and the product commodity is better.

In the market, except for an electric control plug valve of a current direct drive plug valve, another control structure of a gas channel controlled by an electromagnetic valve is provided, namely, the electromagnetic valve is arranged on an outer ring fire channel, an inner ring fire channel, a central fire channel and other independent gas channels connected with an air outlet channel 13 of the plug valve, and the gas flow rate of each independent gas channel is controlled by a battery valve. However, the structure needs a plurality of motors for regulation and control, and is bulky and high in cost.

And the utility model discloses, because automatically controlled valve 40 is the one side of directly arranging at case chamber 11 and outlet channel 13, its gas main entrance that can directly control case chamber 11 and outlet channel 13, overall structure is compact reliable, only needs single automatically controlled valve 40 to realize, commodity nature preferred.

In this embodiment, when the power is not supplied, the electronic control valve 40 is in a normally open state, and the valve core cavity 11 and the air outlet channel 13 are in a conducting state. The electric control valve 40 is in a normally open state, and when the electric control valve is damaged or fails, the gas channel is still in a conduction state and can be controlled by using a plug valve structure of the gas valve core 20.

Specifically, the valve body 10 is provided with a first bypass port 14 and a second bypass port 15; the first bypass port 14 can communicate the spool chamber 11 and the electronic control chamber 31; the second bypass port 15 may communicate the air outlet channel 13 and the electric control chamber 31. By using the first bypass port 14 and the second bypass port 15, the electronic control chamber 31 can be communicated with the valve core chamber 11 and the electronic control chamber 31 respectively, and the flow state of the fuel gas channel is controlled and adjusted through the electronic control valve 40.

Further, the first bypass port 14 and the second bypass port 15 are opened on the same side of the valve body 10 facing the electrical control seat 30. After the electric control seat 30 is installed on the valve body 10, the first bypass port 14 and the second bypass port 15 can be communicated in an aligned manner.

In the present embodiment, a sealing structure such as a gasket or a sealing grease groove is provided between the electronic control seat 30 and the valve body 10.

In the present embodiment, the gas valve cartridge 20 is provided with a cartridge outlet port 21, and the cartridge outlet port 21 may be aligned with and communicate with the first bypass port 14. The gas valve core 20 is provided with a plurality of gas outlets, the aperture of the gas outlets is gradually reduced or enlarged, and when the gas valve core 20 is rotated, the aperture of the gas outlets coincident with the first side through hole 14 can be changed, so that the gas supply rate is changed.

In the embodiment, the electrical control seat 30 is provided with a plug connecting seat 32, and the plug connecting seat 32 encloses a plug cavity 33; the plug head 41 of the electrically controlled valve 40 may block the plug cavity 33. The plug connecting seat 32 is configured corresponding to the plug head 41, and the plug head 41 can block the plug connecting seat 32, so as to interrupt the communication between the plug cavity 11 and the air outlet channel 13.

The specific structure of the plug cavity 33 can independently communicate with the first bypass port 14 or the second bypass port 15, so as to block and interrupt the communication between the plug cavity 11 and the air outlet channel 13. In other embodiments, the plug cavity 33 may also communicate with the first bypass port 14 and the second bypass port 15 at the same time, and the same effect of blocking the plug cavity 33 may be achieved to interrupt the communication of the gas channel.

For example, the plug chamber 33 communicates with the electronic control chamber 31 and the first bypass port 14, respectively; alternatively, the spool chamber 33 is communicated with the electric control chamber 31 and the second bypass port 15 respectively; alternatively, the spool cavity 33 communicates with the first and

second bypass ports

14 and 15, respectively.

In this embodiment, the plug seat 32 is an annular mounting seat extending vertically and open at the top; the first or

second bypass port

14 or 15 is connected to the side wall of the annular mounting seat.

Specifically, the outer diameter of the valve plug head 41 is larger than the inner diameter of the annular mounting seat, and the valve plug head 41 can plug an opening above the annular mounting seat; the plug cavity 33 is plugged.

In other embodiments, the plug head 41 may have an outer diameter that approximates the inner diameter of the annular mounting seat; the plug head 41 moves telescopically within the annular mounting seat with the outer edge abutting the side wall of the annular mounting seat. The first bypass opening 14 or the second bypass opening 15 is completely or partially blocked by the side wall of the valve plug 41, so that the flow rate of the gas passage is regulated and controlled.

In this embodiment, the electrically controlled valve 40 may be a proportional valve or a self-priming valve. Of course, other electrically controlled valves 40 that can be electrically controlled and adjusted in the prior art may be used.

The present invention is not limited to the above embodiments, and equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and the equivalents and substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a plug valve and electric control valve's combination valve body structure which characterized in that includes: the gas valve comprises a valve body (10), a gas valve core (20), an electric control seat (30) and an electric control valve (40);

the valve body (10) comprises a valve core cavity (11), an air inlet channel (12) and an air outlet channel (13); the air inlet channel (12) is communicated with the valve core cavity (11), and the air outlet channel (13) and the valve core cavity (11) are mutually independent and separated;

one side of the valve body (10) is provided with the electric control seat (30); the electric control seat (30) is provided with an electric control cavity (31); the electric control cavity (31) can be respectively communicated with the valve core cavity (11) and the air outlet channel (13); the electric control valve (40) is arranged in the electric control cavity (31) and can change the gas circulation state of the valve core cavity (11) and the gas outlet channel (13);

the gas valve core (20) is arranged in the valve core cavity (11), and the gas communication state of the valve core cavity (11) and the electric control cavity (31) can be changed.

2. The combined valve body structure of the plug valve and the electric control valve according to claim 1, characterized in that: when the valve core cavity is not electrified, the electric control valve (40) is in a normally open state, and the valve core cavity (11) and the air outlet channel (13) are in a conduction state.

3. The combined valve body structure of the plug valve and the electric control valve according to claim 2, characterized in that: the valve body (10) is provided with a first bypass port (14) and a second bypass port (15); the first bypass port (14) can communicate the valve core cavity (11) and the electric control cavity (31); the second bypass port (15) can be communicated with the air outlet channel (13) and the electric control cavity (31).

4. The combined valve body structure of the plug valve and the electric control valve according to claim 3, characterized in that: the gas valve core (20) is provided with a valve core air outlet (21), and the valve core air outlet (21) can be aligned with and communicated with the first bypass port (14).

5. The combined valve body structure of the plug valve and the electric control valve according to claim 2, characterized in that: the electric control seat (30) is provided with a valve plug connecting seat (32), and a valve plug cavity (33) is surrounded by the valve plug connecting seat (32); the valve plug head (41) of the electric control valve (40) can block the valve plug cavity (33);

the valve plug cavity (33) is communicated with the electric control cavity (31) and the first bypass port (14) respectively; or the valve plug cavity (33) is respectively communicated with the electric control cavity (31) and the second bypass port (15); or the valve plug cavity (33) is communicated with the first bypass port (14) and the second bypass port (15) respectively.

6. The combined valve body structure of the plug valve and the electric control valve according to claim 5, characterized in that: the valve plug connecting seat (32) is an annular mounting seat which extends vertically and is provided with an opening at the upper part; the first bypass port (14) or the second bypass port (15) is connected to a side wall of the annular mounting seat.

7. The combined valve body structure of the plug valve and the electric control valve according to claim 6, characterized in that: the valve plug head (41) can block an opening above the annular mounting seat;

or the valve plug head (41) stretches and moves in the annular mounting seat, and the outer edge of the valve plug head is abutted against the side wall of the annular mounting seat.

8. The combined valve body structure of the plug valve and the electric control valve according to claim 1, characterized in that: the electric control valve (40) is a proportional valve or a self-suction valve.