CN210890239U - Parallelly connected gas valves subassembly and gas oven - Google Patents
Parallelly connected gas valves subassembly and gas oven Download PDFInfo
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- CN210890239U CN210890239U CN201921366323.7U CN201921366323U CN210890239U CN 210890239 U CN210890239 U CN 210890239U CN 201921366323 U CN201921366323 U CN 201921366323U CN 210890239 U CN210890239 U CN 210890239U
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Abstract
The utility model discloses a parallelly connected gas valves subassembly, include: the air conditioner comprises a main air pipe, an air channel is arranged in the main air pipe, two ends of the air channel are provided with first connecting positions, and the outer side wall of the main air pipe is provided with a mounting position and at least two second connecting positions; one first connecting position is set as an air inlet, and the other first connecting position is closed; the mounting positions comprise a first through hole and a second through hole which are positioned on the side wall of the main air pipe, and each second connecting position is provided with at least one third through hole communicated with the air flow channel; the electromagnetic switch valve is arranged in the first through hole and used for controlling the opening and closing of the second through hole; and the electromagnetic proportional valve is arranged on the second connecting position and is used for controlling the opening and closing of the third through hole. The gas oven can meet various different requirements of a terminal using gas, and is simple in structure and high in practicability.
Description
Technical Field
The utility model relates to an air valve technical field, in particular to parallelly connected gas valves subassembly and gas oven.
Background
The terminal that uses the gas sometimes has the condition that needs a plurality of independently controlled gas supply gas circuits, for this reason need design the gas valves and satisfy this type of demand, and current gas valves subassembly structure is complicated relatively, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a parallelly connected gas valves subassembly and gas oven, can simplify the structure of gas valves subassembly, can provide a plurality of independent control's gas circuit for the terminal that uses the gas.
According to the utility model discloses a first aspect provides a parallelly connected gas valves subassembly, include:
the air conditioner comprises a main air pipe, an air channel is arranged in the main air pipe, two ends of the air channel are provided with first connecting positions, and the outer side wall of the main air pipe is provided with a mounting position and at least two second connecting positions; one first connecting position is set as an air inlet, and the other first connecting position is closed; the mounting positions comprise a first through hole and a second through hole which are positioned on the side wall of the main air pipe, and each second connecting position is provided with at least one third through hole communicated with the air flow channel;
the electromagnetic switch valve is arranged in the first through hole and used for controlling the opening and closing of the second through hole;
and the electromagnetic proportional valve is arranged on the second connecting position and is used for controlling the opening and closing of the third through hole.
Preferably, the second connecting position comprises at least one flange and at least one connecting platform, the flange is fixed on the outer side wall of the main air pipe, the third through hole is formed in the middle of the flange, the connecting platform is fixed on the outer side wall of the main air pipe, and the top of the connecting platform is provided with a flat surface.
Preferably, the connecting table is provided with a third through hole, and the third through hole is detachably connected in a sealing manner through a sealing cover.
Preferably, the electromagnetic proportional valve comprises a housing, a first channel, a second channel and a third channel which are sequentially connected in series are arranged in the housing, a first valve core assembly is arranged in the first channel, the first valve core assembly controls whether the first channel and the second channel are communicated, a second valve core assembly is arranged in the third channel, and the second valve core assembly controls the size of a cross section of the second channel and the third channel.
Preferably, the first channel is perpendicular to the second channel, and the second channel is perpendicular to the third channel; the valve core assembly comprises a first channel and a second channel, and is characterized in that a first protruding annular bulge is arranged on the inner side wall of the first channel, the first valve core assembly is slidably mounted in the first channel, the output end of the first valve core assembly is matched with the first annular bulge, the second valve core assembly is slidably mounted in the third channel, a second protruding annular bulge is arranged in the third channel, and the output end of the second valve core assembly is matched with the second annular bulge.
Preferably, the output end of the first valve core assembly is provided with a flat surface, and the flat surface is matched with the first annular protrusion; the output end of the second valve spool component comprises a horn-shaped curved surface, and the curved surface is matched with the second annular bulge.
Any one of the technical schemes at least has the following beneficial effects: the installation position is parallelly connected with the second connection position among the above-mentioned technical scheme, and main trachea is third through-hole and second through-hole air feed simultaneously, and each third through-hole output gas size is independently controlled through the electromagnetism proportional valve, and rethread electromagnetism ooff valve control second through-hole is whether to export the gas, satisfies the various different demands at the terminal that uses the gas. This parallelly connected gas valves subassembly simple structure, the practicality is strong.
A gas oven comprises the parallel gas valve bank assembly.
Any one of the technical schemes at least has the following beneficial effects: the installation position is parallelly connected with the second connection position among the above-mentioned technical scheme, and main trachea is third through-hole and second through-hole air feed simultaneously, and each third through-hole output gas size is independently controlled through the electromagnetism proportional valve, and rethread electromagnetism ooff valve control second through-hole is whether to export the gas, satisfies the various different demands at the terminal that uses the gas. The gas oven has simple structure and strong practicability.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a first schematic diagram of an embodiment of the present invention;
FIG. 2 is a second schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the electromagnetic proportional valve of the present invention;
FIG. 4 is a first schematic view of an embodiment of the main gas pipe of the present invention;
fig. 5 is a second schematic view of an embodiment of the middle main air duct according to the present invention.
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, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification 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, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, 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, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-5, a parallel gas valve block assembly includes:
the air supply device comprises a main air pipe 1, wherein an air flow channel is arranged in the main air pipe 1, two ends of the air flow channel are provided with a first connecting position, and the outer side wall of the main air pipe 1 is provided with a mounting position and three second connecting positions 2; one first connecting position is set as an air inlet, the air inlet is provided with an air inlet joint 3, and the other first connecting position is closed; the mounting positions comprise a first through hole 4 and a second through hole 5 which are positioned on the side wall of the main air pipe 1, and each second connecting position 2 is provided with a third through hole 8 communicated with the air flow channel;
the electromagnetic switch valve 6 is arranged in the first through hole 4 and used for controlling the opening and closing of the second through hole 5;
and the electromagnetic proportional valve 7 is arranged on the second connecting position 2, and the electromagnetic proportional valve 7 is used for controlling the opening and closing of the third through hole 8. The installation position is parallelly connected with second connection position 2 among the above-mentioned embodiment, and main trachea 1 is third through-hole 8 and the 5 air supplies of second through-hole simultaneously, and each third through-hole 8 output gas size is independently controlled through electromagnetism proportional valve 7, and rethread electromagnetism ooff valve 6 control second through-hole 5 whether export the gas, satisfies the various different demands at the terminal that uses the gas. This parallelly connected gas valves subassembly simple structure, the practicality is strong.
In some embodiments, the number of the second connection bits 2 may be adjusted according to actual needs, and may be two or four; the number of the third through holes on each connecting position can be two, three or four; the third through hole can be made on the second connecting position 2 in advance, or can be made on the second connecting position 2 by a worker on site according to actual needs on a construction site. If the third through hole is manufactured on the second connecting position 2 in advance, the required third through hole is selected for use during field assembly, the unnecessary third through hole can be sealed through a sealing cover 19, the sealing cover is preferably in threaded connection with the third through hole, and sealing glue is arranged at the connecting position.
As shown in fig. 4, in some embodiments, it is preferable that the second connection site 2 includes a flange 9 and three connection platforms 10, the flange 9 is fixed on the outer side wall of the main gas pipe 1, the flange 9 is provided to facilitate installation of the electromagnetic proportional valve 7, a third through hole 8 is provided in the middle of the flange 9, the connection platforms 10 are fixed on the outer side wall of the main gas pipe 1, and the top of the connection platforms 10 has a flat surface to facilitate installation of various types of gas valves. In addition, in some embodiments, the number of the connecting stations 10 on each second connecting position 2 may be one or two or four, and the number of the flanges 9 on each second connecting position 2 may be more than one, and the specific number may be selected according to the practical application.
As shown in fig. 3, in some embodiments, the electromagnetic proportional valve 7 includes a housing 11, a first channel 12, a second channel 13, and a third channel 14 are disposed in the housing 11, which are sequentially connected in series, a first valve core assembly 15 is disposed in the first channel 12, the first valve core assembly 15 controls whether the first channel 12 and the second channel 13 are communicated, a second valve core assembly 16 is disposed in the third channel 14, and the second valve core assembly 16 controls the size of a cross section of the second channel 13 and the third channel 14. In the above embodiment, the on-off is controlled by arranging the first valve core assembly 15, and the size of the air flow is controlled by the second valve core assembly 16, so that the safety performance is excellent.
In certain embodiments, as shown in fig. 3, it is preferable that the first channel 12 is perpendicular to the second channel 13, and the second channel 13 is perpendicular to the third channel 14, so as to facilitate the installation of the first valve core assembly 15 and the second valve core assembly 16; a first convex annular bulge 17 is arranged on the inner side wall of the first channel 12, the first valve core assembly 15 is slidably arranged in the first channel 12, the output end of the first valve core assembly 15 is matched with the first annular bulge 17, the second valve core assembly 16 is slidably arranged in the third channel 14, a second convex annular bulge 18 is arranged in the third channel 14, and the output end of the second valve core assembly 16 is matched with the second annular bulge 18; the output end of the first valve core assembly 15 is provided with a flat surface which is matched with the first annular bulge 17, so that the sealing is quick and reliable; the output end of the second valve spool assembly 16 includes a flared curved surface that cooperates with the second annular projection 18 to facilitate maintaining a stable flow cross-section.
A gas oven as shown in fig. 1-4, comprising the above parallel gas valve set assembly. The installation position is parallelly connected with second connection position 2 among the above-mentioned embodiment, and main trachea 1 is third through-hole 8 and the 5 air supplies of second through-hole simultaneously, and each third through-hole 8 output gas size is independently controlled through electromagnetism proportional valve 7, and rethread electromagnetism ooff valve 6 control second through-hole 5 whether export the gas, satisfies the various different demands at the terminal that uses the gas. The gas oven has simple structure and strong practicability.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A parallel gas valve block assembly, comprising:
the air pipe comprises a main air pipe (1), wherein an airflow channel is arranged in the main air pipe (1), two ends of the airflow channel are provided with first connecting positions, and the outer side wall of the main air pipe (1) is provided with a mounting position and at least two second connecting positions (2); one first connecting position is set as an air inlet, and the other first connecting position is closed; the mounting positions comprise a first through hole (4) and a second through hole (5) which are positioned on the side wall of the main air pipe (1), and each second connecting position (2) is provided with at least one third through hole (8) communicated with the air flow channel;
the electromagnetic switch valve (6) is arranged in the first through hole (4) and is used for controlling the opening and closing of the second through hole (5);
and the electromagnetic proportional valve (7) is arranged on the second connecting position (2), and the electromagnetic proportional valve (7) is used for controlling the opening and closing of the third through hole (8).
2. A parallel gas valve group assembly according to claim 1, wherein the second connection position (2) comprises at least one flange (9) and at least one connection platform (10), the flange (9) is fixed on the outer side wall of the main gas pipe (1), the third through hole (8) is arranged in the middle of the flange (9), the connection platform (10) is fixed on the outer side wall of the main gas pipe (1), and the top of the connection platform (10) has a flat surface.
3. A parallel gas valve group assembly according to claim 2, characterized in that said third through hole (8) is provided on said connection table (10), said third through hole (8) being detachably sealed connected by a cover (19).
4. The parallel gas valve group assembly according to claim 1, wherein the electromagnetic proportional valve (7) comprises a housing (11), a first channel (12), a second channel (13) and a third channel (14) are sequentially arranged in the housing (11) in series, a first valve core assembly (15) is arranged in the first channel (12), the first valve core assembly (15) controls whether the first channel (12) and the second channel (13) are communicated or not, a second valve core assembly (16) is arranged in the third channel (14), and the second valve core assembly (16) controls the size of a communication cross section between the second channel (13) and the third channel (14).
5. A parallel gas valve block assembly according to claim 4, wherein the first channel (12) is perpendicular to the second channel (13), the second channel (13) being perpendicular to the third channel (14); the valve core assembly is characterized in that a first protruding annular protrusion (17) is arranged on the inner side wall of the first channel (12), the first valve core assembly (15) is slidably mounted in the first channel (12), the output end of the first valve core assembly (15) is matched with the first annular protrusion (17), the second valve core assembly (16) is slidably mounted in the third channel (14), a second protruding annular protrusion (18) is arranged in the third channel (14), and the output end of the second valve core assembly (16) is matched with the second annular protrusion (18).
6. A parallel gas valve group assembly according to claim 5, characterized in that the output end of the first valve core assembly (15) has a flat surface, which cooperates with the first annular projection (17); the output end of the second valve spool component (16) comprises a horn-shaped curved surface which is matched with the second annular bulge (18).
7. A gas oven comprising a parallel gas valve block assembly as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366323.7U CN210890239U (en) | 2019-08-21 | 2019-08-21 | Parallelly connected gas valves subassembly and gas oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366323.7U CN210890239U (en) | 2019-08-21 | 2019-08-21 | Parallelly connected gas valves subassembly and gas oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890239U true CN210890239U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366323.7U Active CN210890239U (en) | 2019-08-21 | 2019-08-21 | Parallelly connected gas valves subassembly and gas oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890239U (en) |
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2019
- 2019-08-21 CN CN201921366323.7U patent/CN210890239U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200813 Address after: 528400 No. 42, South 1, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Changqing thermal energy technology (Zhongshan) Co., Ltd Address before: 528400 No. 42, South Industrial Avenue, Zhongshan, Guangdong Patentee before: GUANGDONG CHANT Group Inc. |