CN114776836B - Waterproof oven valve - Google Patents
Waterproof oven valve Download PDFInfo
- Publication number
- CN114776836B CN114776836B CN202210360519.5A CN202210360519A CN114776836B CN 114776836 B CN114776836 B CN 114776836B CN 202210360519 A CN202210360519 A CN 202210360519A CN 114776836 B CN114776836 B CN 114776836B
- Authority
- CN
- China
- Prior art keywords
- valve
- air outlet
- outlet pipe
- core cavity
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/062—Construction of housing; Use of materials therefor of taps or cocks with conical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/38—Torches, e.g. for brazing or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/52—Nozzles for torches; for blow-pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
Abstract
The valve body comprises a valve core cavity, an air inlet interface communicated with the valve core cavity, a main air outlet pipe communicated with the axial end part of the valve core cavity, a long open flame air outlet pipe communicated with the valve core cavity part and an annular seat surrounding the opening end of the valve core cavity, wherein the main air outlet pipe is communicated with the valve core cavity; the valve core cavity is characterized by further comprising a sealing ring, the nozzle is arranged at the air outlet end of the main air outlet pipe, the sealing ring is arranged in the annular groove, the opening end of the valve core cavity is inserted into the valve cover, the end part of the valve cover is bonded and sealed with the annular seat, and a screw penetrates through the connecting seat on the valve cover to be screwed with the screw hole of the fixing seat. The valve body is provided with an annular groove and a sealing ring, and the opening end of the valve core cavity is inserted into the valve cover; the sealing performance is improved, and water is prevented from entering the valve core cavity.
Description
Technical Field
The invention relates to a gas oven valve.
Background
At present, in the prior art, chinese patent 202020091344.9, a gas oven valve comprises a valve body, a valve cover, a valve rod, a valve core, a push rod with a valve core, an elastic reset assembly, an ignition gun and an ignition needle, wherein the valve body comprises a valve core cavity, an ignition gas channel of the ignition gun communicated with the valve core cavity, a main gas channel communicated with the end part of the valve core cavity, an auxiliary gas channel communicated with the valve core cavity and an air inlet interface. The problems are: the valve cover and the valve core have poor sealing performance and are easy to feed water.
Disclosure of Invention
The purpose of the invention is that: the waterproof oven valve has the characteristics of good sealing performance between the valve cover and the valve core cavity and preventing water from entering the valve core cavity.
The invention is realized in the following way: the utility model provides a waterproof oven valve, includes valve body, valve gap, establishes pulse ignition, valve rod, drive plate, pressure spring, case and nozzle on the valve gap, its special character lies in: the valve body comprises a valve core cavity, an air inlet connector communicated with the valve core cavity, a main air outlet pipe communicated with the axial end part of the valve core cavity, a pilot flame air outlet pipe communicated with the valve core cavity part and an annular seat surrounding the opening end of the valve core cavity, wherein the annular seat is provided with an annular groove and two fixing seats;
also comprises a sealing ring, wherein the sealing ring is arranged on the inner surface of the sealing ring,
the nozzle is arranged at the air outlet end of the main air outlet pipe, the sealing ring is arranged in the annular groove, the opening end of the valve core cavity is inserted into the valve cover, the end part of the valve cover is bonded and sealed with the annular seat, and a screw penetrates through the connecting seat on the valve cover to be screwed with the screw hole of the fixing seat.
The waterproof oven valve is characterized in that: the main air outlet pipe and the pilot fire air outlet pipe are in the same plane, and an acute angle included angle is formed between the axis of the main air outlet pipe and the axis of the pilot fire air outlet pipe.
The waterproof oven valve is characterized in that: the axis of the main air outlet pipe is parallel to the horizontal plane, and the air outlet end is upwarped and forms an acute angle with the horizontal plane.
The waterproof oven valve is characterized in that: the nozzle comprises a body, a hexagonal tool rotating part, a nozzle hole and a counter bore, wherein the nozzle hole and the counter bore are formed in the closed end of the body.
The body is provided with external threads which are in threaded engagement with the internal threads of the main air outlet pipe.
The waterproof oven valve is characterized in that: the valve cover is provided with an annular bulge surrounding the end part of the valve rod channel,
a plane is arranged on the valve rod; the driving plate comprises a circular ring seat plate and a driving arm, and an angular part is arranged in a central hole of the circular ring seat plate;
also comprises a fixed seat frame and a tension spring, wherein the fixed seat frame comprises a frame plate part, a convex cavity with a valve rod hole and arranged in the middle of the frame plate part, and angular seat plates arranged at two ends of the frame plate,
the circular seat board is in sliding fit with the annular bulge, the circular seat board is in fit with the valve rod, and the angular part is in fit with the plane part and the circular arc part of the valve rod; one end of the tensioning spring is matched with the circular ring-shaped seat plate, the other end of the tensioning spring stretches into the convex cavity, and the fixed plate of the angular seat plate is connected with the fixed seat on the valve cover through screws.
Due to the adoption of the structure, the annular groove and the sealing ring on the valve body are arranged, and the opening end of the valve core cavity is inserted into the valve cover; the sealing performance is improved, and water is prevented from entering the valve core cavity.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is one of the perspective views of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second perspective exploded view of the present invention.
Fig. 6 is a perspective view of a nozzle of the present invention.
Fig. 7 is a perspective view of the drive plate of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1, a waterproof oven valve comprises a valve body 1, a valve cover 2, a pulse ignition device 3 arranged on the valve cover 2, a valve rod 4, a driving plate 5, a pressure spring (not shown in the figure), a valve core 6, a nozzle 7 and a long open flame device 8, wherein the pressure spring is arranged between the valve rod 4 and the valve core 6, the driving plate 5 rotates along with the valve rod 4 and is in sliding fit, the driving plate 5 drives the pulse ignition device 3, a valve rod channel 21 is arranged on the valve cover 2,
the valve body 1 comprises a valve core cavity 11, an air inlet interface 12 communicated with the valve core cavity, a main air outlet pipe 13 communicated with the axial end part of the valve core cavity, a pilot fire air outlet pipe 14 communicated with the valve core cavity part and an annular seat 15 surrounding the opening end of the valve core cavity, wherein an annular groove 151 and two fixing seats 152 are arranged on the annular seat 15;
also included is a sealing ring 9,
the nozzle 7 is arranged at the air outlet end of the main air outlet pipe 13, the sealing ring 9 is arranged in the annular groove 151, the opening end of the valve core cavity 11 is inserted into the valve cover 2, the end part of the valve cover 2 is attached and sealed with the annular seat 15, and a screw penetrates through the connecting seat on the valve cover 2 to be screwed with the screw hole of the fixing seat 152. With such a structure, the sealing performance is improved.
The main air outlet pipe 13 and the pilot fire air outlet pipe 14 are in the same plane vertical to the horizontal plane, and an acute angle alpha is formed between the axis of the main air outlet pipe 13 and the axis of the pilot fire air outlet pipe 14. The valve body 1 is arranged left and right on the same horizontal plane as in the prior art, and has a compact structure.
As a further improvement of the invention: the axis of the main air outlet pipe 13 is parallel to the horizontal plane, and the air outlet end 131 is upwarped and forms an acute angle beta with the horizontal plane. The pilot flame device 8 is located above the nozzle 7 to prevent oil drops from falling on the nozzle 7 and to block the nozzle holes of the nozzle 7.
The nozzle 7 comprises a body 71, a hexagonal tool rotating part 72, a nozzle hole and a counter bore 73, wherein the nozzle hole and the counter bore 73 are arranged at the closed end of the body, and the nozzle hole is hidden in the counter bore 73;
the body 71 has external threads that are screwed with the internal threads of the outlet end 131 of the main outlet pipe 13.
The valve cap 2 is provided with an annular projection 22 around the end of the stem passageway 21,
the valve rod 4 comprises a plane and a circular arc part, the circular arc part is a major arc, and the central angle of the circular arc part is more than 180 degrees;
as shown in fig. 7, the driving plate 5 includes a circular ring seat plate 51 and a driving arm 52, and an angular portion 511 is disposed in a central hole of the circular ring seat plate 51;
the device also comprises a fixed seat frame 10 and a tension spring (not shown in the figure), wherein the fixed seat frame 10 comprises a frame plate part 101, a convex cavity 102 with a valve rod hole and arranged in the middle of the frame plate part, and an angular seat plate 103 arranged at two ends of the frame plate, a connecting hole is arranged on a fixed plate 1031 of the angular seat plate 103, a clearance hole 1011 is arranged on the frame plate part 101, and the clearance hole 1011 corresponds to the connecting hole; the frame plate part 101 is used for being fixed with a gas appliance;
the diameter of the central hole of the circular seat plate 51 is larger than the diameter of the valve stem 4,
the circular seat plate 51 is in sliding fit with the annular protrusion 22, the circular seat plate 51 is in fit with the valve rod 4, and the angular part 511 is in fit with the circular arc part of the valve rod 4; one end of the tensioning spring is matched with the circular seat plate 51, and the other end of the tensioning spring extends into the convex cavity 102; in a stationary state, the apex angle of the angular portion 511 is fitted to the circular arc-shaped portion of the valve stem 4;
the screw passes through the connecting hole on the fixed plate 1031 and is screwed with the fixed seat 23 on the valve cover 2;
when the valve rod 4 is rotated, the arc-shaped part of the valve rod 4 is in sliding fit with the angular part 511, the valve rod 4 drives the annular seat plate 51 to rotate by virtue of the friction force between the angular part 511 and the arc-shaped part of the valve rod 4, and the driving plate 5 rotates along with the valve rod 4 at the moment; then, the driving arm 52 acts on the pulse ignition device, and due to the blocking of the pulse ignition device and the friction force of the annular seat plate 51 and the annular protrusion 22, then the corner of the angular portion 511 is in rotational engagement with the circular arc portion of the valve stem 4, the driving plate 5 is stationary, and the valve stem 4 continues to rotate.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (2)
1. The utility model provides a waterproof oven valve, includes valve body, valve gap, establishes pulse ignition, valve rod, drive plate, pressure spring, case and nozzle on the valve gap, and pressure spring establishes between valve rod and case, and the drive plate rotates and sliding fit along with the valve rod, is equipped with the valve rod passageway on the valve gap, its characterized in that: the valve body comprises a valve core cavity, an air inlet connector communicated with the valve core cavity, a main air outlet pipe communicated with the axial end part of the valve core cavity, a pilot flame air outlet pipe communicated with the valve core cavity part and an annular seat surrounding the opening end of the valve core cavity, wherein the annular seat is provided with an annular groove and two fixing seats;
also comprises a sealing ring, wherein the sealing ring is arranged on the inner surface of the sealing ring,
the nozzle is arranged at the air outlet end of the main air outlet pipe, the sealing ring is arranged in the annular groove, the opening end of the valve core cavity is inserted into the valve cover, the end part of the valve cover is bonded and sealed with the annular seat, and a screw penetrates through the connecting seat on the valve cover to be screwed with the screw hole of the fixing seat;
the main air outlet pipe and the long-open fire air outlet pipe are in the same plane vertical to the horizontal plane, and an acute angle is formed between the axis of the main air outlet pipe and the axis of the long-open fire air outlet pipe;
the axis of the main air outlet pipe is parallel to the horizontal plane, and the air outlet end is upwarped and forms an acute angle with the horizontal plane; the pilot flame device is positioned above the nozzle to prevent oil drops from falling on the nozzle and block the nozzle hole of the nozzle;
the valve cover is provided with an annular bulge surrounding the end part of the valve rod channel,
a plane is arranged on the valve rod; the driving plate comprises a circular ring seat plate and a driving arm, and an angular part is arranged in a central hole of the circular ring seat plate;
also comprises a fixed seat frame and a tension spring, wherein the fixed seat frame comprises a frame plate part, a convex cavity with a valve rod hole arranged in the middle of the frame plate part and angular seat plates arranged at two ends of the frame plate part,
the circular ring seat plate is in sliding fit with the annular bulge, the circular ring seat plate is in fit with the valve rod, and the angular part is in fit with the circular arc part of the valve rod; one end of the tensioning spring is matched with the circular ring seat plate, the other end of the tensioning spring stretches into the convex cavity, and the fixed plate of the angular seat plate is connected with the fixed seat on the valve cover through screws.
2. The water resistant grill valve according to claim 1, wherein: the nozzle comprises a body part, a hexagonal tool rotating part, a nozzle hole and a counter bore, wherein the nozzle hole and the counter bore are formed in the closed end of the body part;
the body is provided with external threads which are in threaded engagement with the internal threads of the main air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360519.5A CN114776836B (en) | 2022-04-07 | 2022-04-07 | Waterproof oven valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360519.5A CN114776836B (en) | 2022-04-07 | 2022-04-07 | Waterproof oven valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114776836A CN114776836A (en) | 2022-07-22 |
| CN114776836B true CN114776836B (en) | 2023-09-19 |
Family
ID=82428149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210360519.5A Active CN114776836B (en) | 2022-04-07 | 2022-04-07 | Waterproof oven valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114776836B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947748A1 (en) * | 1997-12-30 | 1999-10-06 | MP Fabbrica Rubinetti S.r.l. | Cutoff cock for gas burners |
| CN209262367U (en) * | 2018-12-07 | 2019-08-16 | 广东聚德阀门科技有限公司 | Gas regulating valve of gas appliance |
| CN212429805U (en) * | 2020-04-07 | 2021-01-29 | 广东聚德阀门科技有限公司 | Split type oven valve |
| CN214743709U (en) * | 2021-02-24 | 2021-11-16 | 广东聚德阀门科技有限公司 | Temperature control valve for oven |
-
2022
- 2022-04-07 CN CN202210360519.5A patent/CN114776836B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947748A1 (en) * | 1997-12-30 | 1999-10-06 | MP Fabbrica Rubinetti S.r.l. | Cutoff cock for gas burners |
| CN209262367U (en) * | 2018-12-07 | 2019-08-16 | 广东聚德阀门科技有限公司 | Gas regulating valve of gas appliance |
| CN212429805U (en) * | 2020-04-07 | 2021-01-29 | 广东聚德阀门科技有限公司 | Split type oven valve |
| CN214743709U (en) * | 2021-02-24 | 2021-11-16 | 广东聚德阀门科技有限公司 | Temperature control valve for oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114776836A (en) | 2022-07-22 |
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