阅读说明：本技术 燃气阀及烤箱 (Gas valve and oven ) 是由 王旺 金虎 于 2020-06-19 设计创作，主要内容包括：本发明公开了一种燃气阀及烤箱,其中燃气阀包括进气阀组件和至少两个出气阀组件,进气阀组件包括进气阀体和进气阀芯,进气阀体内具有进气口,进气阀芯控制进气口打开或关闭,每个出气阀组件均包括出气阀体和出气阀芯,每个出气阀体内均具有出气口,出气口分别与进气口连通,出气阀芯分别控制对应的出气口打开或关闭；进气阀体和出气阀体相连且形成有阀腔,出气口与进气口通过阀腔连通,出气口围绕阀腔的周沿设置。本发明使得多个燃烧器的气路均通过进气阀芯和出气阀芯进行双重控制,其安全系数高；而且多个出气口围绕阀腔的周沿设置,使得每个出气口与进气口之间的距离较为接近,使得每个出气口的压力一致性好。(The invention discloses a gas valve and an oven, wherein the gas valve comprises a gas inlet valve component and at least two gas outlet valve components, the gas inlet valve component comprises a gas inlet valve body and a gas inlet valve core, a gas inlet is arranged in the gas inlet valve body, the gas inlet valve core controls the gas inlet to be opened or closed, each gas outlet valve component comprises a gas outlet valve body and a gas outlet valve core, a gas outlet is arranged in each gas outlet valve body, the gas outlets are respectively communicated with the gas inlet, and the gas outlet valve cores respectively control the corresponding gas outlets to be opened or closed; the air inlet valve body is connected with the air outlet valve body to form a valve cavity, the air outlet is communicated with the air inlet through the valve cavity, and the air outlet is arranged around the periphery of the valve cavity. The invention ensures that the gas paths of a plurality of burners are dually controlled by the gas inlet valve core and the gas outlet valve core, and the safety coefficient is high; and a plurality of gas outlets are arranged around the periphery of the valve cavity, so that the distance between each gas outlet and each gas inlet is relatively close, and the pressure consistency of each gas outlet is good.)

1. A gas valve, comprising:

the air inlet valve assembly comprises an air inlet valve body and an air inlet valve core, an air inlet is formed in the air inlet valve body, and the air inlet valve core controls the air inlet to be opened or closed;

each air outlet valve component comprises an air outlet valve body and an air outlet valve core, an air outlet is formed in each air outlet valve body, the air outlet is communicated with the air inlet respectively, and the air outlet valve core controls the corresponding air outlet to be opened or closed respectively;

the air inlet valve body and the air outlet valve body are connected and form a valve cavity, the air outlet is communicated with the air inlet through the valve cavity, and the air outlet is arranged around the periphery of the valve cavity.

2. A gas valve as claimed in claim 1, wherein: the linear distance between the air inlet and each air outlet is defined as the air transmission length, and the difference value between any two air transmission lengths is smaller than or equal to the value of any one air transmission length.

3. A gas valve as claimed in claim 1, wherein: the air inlet valve body and the air outlet valve body are of an integrated structure.

4. A gas valve as claimed in claim 1 or 3, wherein: the air inlet valve body and the air outlet valve body are positioned in the same plane.

5. A gas valve as claimed in claim 1, wherein: the air outlet valve assemblies are three, and the three air outlet valve assemblies and the air inlet valve assemblies are distributed in a Chinese character 'tian' shape.

6. A gas valve as claimed in claim 1, wherein: the air inlet valve body is provided with an air inlet valve mounting position and an air inlet interface, the air inlet valve mounting position is provided with the air inlet valve core, and two ends of the air inlet valve core are respectively communicated with the air inlet and the air inlet interface.

7. A gas valve as claimed in claim 1 or 3, wherein: each gas outlet valve body is provided with a gas outlet valve installation position, the gas outlet valve installation positions are correspondingly provided with gas outlet valve cores, and two ends of each gas outlet valve core are respectively communicated with the gas outlet and the valve cavity.

8. A gas valve as claimed in claim 7, wherein: and an air outlet cavity communicated with the air outlet is defined in the air outlet valve body, and an air outlet interface is arranged on the side wall of the air outlet cavity in an outward extending manner.

9. A gas valve as claimed in claim 1, wherein: the air inlet valve core and the air outlet valve core are both electromagnetically controlled.

10. The oven, its characterized in that: a gas valve comprising a gas valve as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of ovens, in particular to a gas valve and an oven.

Background

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the gas valve which can control the gas paths of a plurality of combustors, ensures the consistency of the pressure of the gas paths and has high safety coefficient.

The invention also provides an oven with the gas valve.

A gas valve according to an embodiment of a first aspect of the present invention includes: the air inlet valve assembly comprises an air inlet valve body and an air inlet valve core, an air inlet is formed in the air inlet valve body, and the air inlet valve core controls the air inlet to be opened or closed; each air outlet valve component comprises an air outlet valve body and an air outlet valve core, an air outlet is formed in each air outlet valve body, the air outlet is communicated with the air inlet respectively, and the air outlet valve core controls the corresponding air outlet to be opened or closed respectively; the air inlet valve body and the air outlet valve body are connected and form a valve cavity, the air outlet is communicated with the air inlet through the valve cavity, and the air outlet is arranged along the circumferential direction of the valve cavity.

The gas valve provided by the embodiment of the invention has the following beneficial effects:

the gas inlet valve body is connected with the gas outlet valve body to form a valve cavity, the gas outlet is communicated with the gas inlet through the valve cavity, and the gas inlet valve core and the gas outlet valve core respectively control the opening and closing of the gas inlet and the gas outlet, so that gas paths of a plurality of combustors are dually controlled through the gas inlet valve core and the gas outlet valve core, and the safety coefficient is high; and a plurality of gas outlets are arranged around the periphery of the valve cavity, so that the distance between each gas outlet and each gas inlet is relatively close, the pressure consistency of each gas outlet is good, and the gas distribution valve can be suitable for a combustor with higher power.

According to some embodiments of the invention, a linear distance between the gas inlet and each of the gas outlets is defined as a gas transmission length, and a difference between any two of the gas transmission lengths is smaller than or equal to a value of any one of the gas transmission lengths.

According to some embodiments of the invention, the inlet valve body and the outlet valve body are of unitary construction.

According to some embodiments of the invention, the inlet valve body and the outlet valve body are located in the same plane.

According to some embodiments of the invention, the outlet valve assemblies are provided in three numbers, and three outlet valve assemblies and three inlet valve assemblies are distributed in a matrix shape.

According to some embodiments of the present invention, an air inlet valve mounting position and an air inlet interface are arranged on the air inlet valve body, the air inlet valve core is mounted on the air inlet valve mounting position, and two ends of the air inlet valve core are respectively communicated with the air inlet and the air inlet interface.

According to some embodiments of the invention, each gas outlet valve body is provided with a gas outlet valve mounting position, the gas outlet valve mounting position is correspondingly provided with the gas outlet valve core, and two ends of the gas outlet valve core are respectively communicated with the gas outlet and the valve cavity.

According to some embodiments of the invention, the air outlet valve body defines an air outlet cavity communicated with the air outlet, and a side wall of the air outlet cavity extends outwards to form an air outlet interface.

According to some embodiments of the invention, the inlet valve spool and the outlet valve spool are both electromagnetically controlled.

An oven according to a second aspect embodiment of the present invention includes the gas valve described in the above embodiments.

The oven provided by the embodiment of the invention has at least the following beneficial effects:

the gas valve is provided with an air inlet valve assembly with an air inlet valve body and an air inlet valve core and an air outlet valve assembly with an air outlet valve body and an air outlet valve core, the air inlet valve body is connected with the air outlet valve body to form a valve cavity, the air outlet is communicated with the air inlet through the valve cavity, and the air inlet valve core and the air outlet valve core respectively control the opening and closing of the air inlet and the air outlet, so that the gas circuits of a plurality of burners are dually controlled through the air inlet valve core and the air outlet valve core, the safety coefficient is high, and the safety performance of the oven is improved; and a plurality of gas outlets are arranged around the periphery of the valve cavity, so that the distance between each gas outlet and each gas inlet is relatively close, the pressure consistency of each gas outlet is good, and the gas distribution valve can be suitable for a combustor with higher power.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 perspective view of a gas valve according to an embodiment of the present invention;

FIG. 2 is a top view of the inlet and outlet valve bodies of FIG. 1;

FIG. 3 is a bottom view of the inlet and outlet valve bodies of FIG. 1;

FIG. 4 is a cross-sectional view of section A-A of FIG. 2;

fig. 5 is a cross-sectional view of section B-B of fig. 2.

Reference numerals:

a gas valve 10;

an intake valve assembly 100; an intake valve body 110; an air inlet 111; an intake valve mounting location 112; an air intake interface 113; an intake valve spool 120;

an outlet valve assembly 200; an outlet valve body 210; an air outlet 211; an outlet valve mounting location 212; an air outlet cavity 213; an outlet port 214; an air outlet valve core 220;

a valve cavity 300;

mounting the hangers 400; and a mounting hole 410.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first, second and third described only 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 indicated technical features or implicitly indicating the precedence of the indicated technical features.