CN115183076A - Safety air inlet joint device for gas stove - Google Patents
Safety air inlet joint device for gas stove Download PDFInfo
- Publication number
- CN115183076A CN115183076A CN202210732567.2A CN202210732567A CN115183076A CN 115183076 A CN115183076 A CN 115183076A CN 202210732567 A CN202210732567 A CN 202210732567A CN 115183076 A CN115183076 A CN 115183076A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- gas stove
- air inlet
- connecting pipe
- nut
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a safe air inlet joint device of a gas stove, and relates to the gas stove. The safe air inlet joint device for the gas stove is provided with a connecting pipe, one end of the connecting pipe is connected with an air inlet pipe, and a first sealing ring is arranged on the inner side of the connecting part; the other end of the connecting pipe is connected with an air faucet, a second sealing ring is arranged on the inner side of the connecting position, and the air faucet and the connecting pipe are connected through a nut on the outer side of the connecting position; the fixing seat is arranged on the outer side of the first sealing ring. According to the gas stove, through the improvement of the structure, the sealing ring can not bear extra force, the service life of the sealing ring is prolonged, the service life of the gas stove is further prolonged, and the potential safety hazard caused by the damage of the sealing ring is eliminated.
Description
Technical Field
The invention relates to a gas stove, in particular to a safe air inlet joint device of the gas stove.
Background
As shown in figure 1, the air nozzle is bent and directly connected with an air inlet pipe in the prior art, a sealing ring for preventing air leakage is arranged on the inner side of a joint, and the outer side of the joint is fixedly connected with the air inlet pipe through a nut. When this kind of piecing devices uses for a long time, because of air cock kink and nut are swing joint, adopt the nonstandard installation of single spanner again during the installation air cock, the air cock will receive the pressure as shown in the figure, and at this moment the air cock junction will produce an inclined pressure to the sealing washer, makes the sealing washer bear extra pressure, when the sealing washer is in this inclined pressure for a long time down, will lead to the sealing washer ageing with higher speed or direct damage, so lead to leaking gas, still can produce the incident when serious.
Disclosure of Invention
The invention aims to ensure that the sealing ring does not bear redundant pressure any more and prolong the service life of the sealing ring, thereby prolonging the service life of the gas stove.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a gas-cooker safety air inlet joint device, has the connecting pipe, connecting pipe one end is connected with the intake pipe, and the junction inboard is equipped with first sealing washer, and the junction outside is equipped with the fixing base, the fixing base is with connecting pipe and intake pipe fixed connection.
Furthermore, the other end of the connecting pipe is connected with an air faucet, a second sealing ring is arranged on the inner side of the joint, a nut is arranged on the outer side of the joint, and the air faucet and the connecting pipe are fixedly connected through the nut.
Furthermore, the middle part of the connecting pipe is bent, the two ends of the connecting pipe are cylindrical, and a wrench position is arranged on the side close to the second sealing ring.
Furthermore, the joint of the air tap and the second sealing ring is in a step shape, a matching part extends from the side direction of the nut close to the air tap to the middle, the matching part of the nut is matched and fixed with the step of the air tap, and a non-slip part is arranged on the other side of the air tap.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the air inlet pipe is connected with the air faucet through the connecting pipe, the connecting part of the air inlet pipe and the connecting pipe is fixed by the fixing seat, and the force to be applied to the first sealing ring is subjected to pressure bearing and transfer, so that the first sealing ring is protected from being influenced by extra external force. The connecting pipe uses nut fixed connection with the air cock junction, and when the air cock received extra external force, the nut can the pressure-bearing and shift this power, makes the second sealing washer can not receive extra power. And a wrench position is arranged on the connecting pipe, so that one wrench can control the wrench position when the nuts are mounted conveniently, and the other wrench can control the nuts, thereby avoiding the situation that extra pressure is generated on the sealing ring when the nuts are mounted by a single wrench in an abnormal way. According to the gas stove, through the improvement of the structure, the sealing ring can not bear extra pressure, the service life of the sealing ring is prolonged, the service life of the gas stove is further prolonged, and the potential safety hazard caused by the damage of the sealing ring is eliminated.
Drawings
Fig. 1 is a sectional view of an existing gas inlet joint device for a gas range.
Fig. 2 is a safety air inlet joint device of a gas stove.
FIG. 3 is a schematic view of the connection between the fixing base and the connecting tube.
FIG. 4 is a schematic view of the connection between the nut and the nozzle.
Fig. 5 is a schematic diagram of the intended optimal connection of the connection tubes.
Fig. 6 is a sectional view of a safety air inlet joint device of a gas range.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
with reference to fig. 1 to 6, a safety air inlet joint device for a gas stove comprises a connecting pipe 1, wherein one end of the connecting pipe 1 is connected with an air inlet pipe 2, and a first sealing ring 3 is arranged on the inner side of the connecting part; the other end of the connecting pipe 1 is connected with an air faucet 4, a second sealing ring 5 is arranged on the inner side of the connecting position, and the air faucet 4 is connected with the connecting pipe 1 through a nut 6 on the outer side of the connecting position; the fixing seat 7 is arranged outside the first sealing ring 3. The middle part of the connecting pipe 1 is in a bent state, two ends of the connecting pipe are cylindrical, and a wrench position 8 is arranged on the side close to the second sealing ring 5. The middle connecting part 13 of the fixing seat 7 is provided with a through hole 9 communicated with the connecting pipe 1, two sides of the fixing seat are provided with fixing parts 10, and the fixing parts 10 are provided with screw holes 11. The joint of the air tap 4 and the second sealing ring 5 is in a step shape, and the other side of the air tap 4 is provided with a slip stopping part. The nut 6 is provided with a matching part extending from the side middle part close to the air faucet 4, and the matching part of the nut 6 is matched and fixed with the step of the air faucet 4.
One end of the connecting pipe 1 is connected with the air inlet pipe 2 and fixed on the gas stove through the fixing seat 7, and a first sealing ring 3 is arranged at the joint. The fixing portion 10 of the fixing base is provided with a screw hole 11, and a screw 12 passes through the screw hole 11 and is fixed on the gas stove. When the first sealing ring 3 is to be subjected to additional force, the screw 12 can bear and transfer all forthcoming pressure, so that the first sealing ring 3 is effectively prevented from being subjected to the additional force, and safety accidents are avoided.
The other end of the connecting pipe 1 is connected with an air faucet 4 and is fixedly connected through a nut 6, and a second sealing ring 5 is arranged at the joint. When the nut 6 is fixedly connected, two wrenches are used, one wrench controls the wrench position 8 on the connecting pipe 1, the other wrench controls the nut 6, and the two wrenches apply force in opposite directions to fix the nut 6. Thereby avoiding stress on other air passage parts. When force is applied in the same direction, the nut is removed. Therefore, extra pressure caused by nonstandard installation of a single wrench can not be generated when the air faucet 4 is installed, and the oblique pressure of the air faucet 4 on the second sealing ring 5 is eliminated. When the second sealing ring 5 is to be subjected to extra external force, the nut 6 can bear and transfer the force, so that the second sealing ring 5 is protected from the action of the extra external force, and the service life of the sealing ring is prolonged.
The device can avoid and eliminate the condition that the service life of the sealing ring is shortened due to the influence of extra force after the gas cooker is installed, and fundamentally solves the problem that the sealing ring bears extra external force.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a gas-cooker safety air inlet joint device, has the connecting pipe, its characterized in that, connecting pipe one end is connected with the intake pipe, and the junction inboard is equipped with first sealing washer, and the junction outside is equipped with the fixing base, the fixing base is with connecting pipe and intake pipe fixed connection.
2. The safe air inlet joint device for the gas stove as claimed in claim 1, wherein the other end of the connecting tube is connected with an air faucet, the inner side of the joint is provided with a second sealing ring, the outer side of the joint is provided with a nut, and the nut fixedly connects the air faucet with the connecting tube.
3. The safe air inlet joint device for the gas stove as claimed in claim 1, wherein the connecting pipe is bent at a middle portion thereof and has two cylindrical ends, and a wrench position is provided at a side close to the second gasket.
4. The safe air inlet joint device of a gas stove as claimed in claim 2, wherein the joint of the air tap and the second sealing ring is stepped, the nut has a matching portion extending from the side of the nut near the air tap to the middle, the matching portion of the nut is matched and fixed with the step of the air tap, and the other side of the air tap is provided with a slip-stopping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732567.2A CN115183076A (en) | 2022-06-27 | 2022-06-27 | Safety air inlet joint device for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732567.2A CN115183076A (en) | 2022-06-27 | 2022-06-27 | Safety air inlet joint device for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115183076A true CN115183076A (en) | 2022-10-14 |
Family
ID=83515239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210732567.2A Pending CN115183076A (en) | 2022-06-27 | 2022-06-27 | Safety air inlet joint device for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115183076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220228680A1 (en) * | 2019-05-23 | 2022-07-21 | Toyo Assembly Co., Ltd. | Hydraulic adapter unit, hydraulic pipe member, and method for manufacturing hydraulic pipe member |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701543A1 (en) * | 1993-02-15 | 1994-08-19 | Dietrich Europ Electromenager | Separable gas ring with a support grate held in position by the body of the burner |
| CN2376566Y (en) * | 1999-04-15 | 2000-05-03 | 海尔集团公司 | Flange articulated rotary elbow |
| CN2497188Y (en) * | 2001-07-05 | 2002-06-26 | 王现群 | Injected liquefied gas energ-saving burner |
| JP2002235904A (en) * | 2001-02-08 | 2002-08-23 | World Seiki:Kk | Gas combustion burner, gas oven having the same, and method for reducing amount of carbon monoxide in combustion gas |
| CN2513022Y (en) * | 2001-11-13 | 2002-09-25 | 颜伯秋 | Energy saving burner |
| CN2793560Y (en) * | 2005-05-20 | 2006-07-05 | 胡志学 | Nozzle assembly of gas furnace |
| CN207687511U (en) * | 2017-11-30 | 2018-08-03 | 台州超远机械股份有限公司 | A kind of detachable and durable tire pressure pipe fitting |
| CN210772180U (en) * | 2019-08-28 | 2020-06-16 | 宁波风腾燃具有限公司 | Combustor integral type inlet structure |
| CN211575185U (en) * | 2020-02-13 | 2020-09-25 | 江门奇焰节能燃气具有限公司 | Integrated normally open fire device of gas stove |
-
2022
- 2022-06-27 CN CN202210732567.2A patent/CN115183076A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701543A1 (en) * | 1993-02-15 | 1994-08-19 | Dietrich Europ Electromenager | Separable gas ring with a support grate held in position by the body of the burner |
| CN2376566Y (en) * | 1999-04-15 | 2000-05-03 | 海尔集团公司 | Flange articulated rotary elbow |
| JP2002235904A (en) * | 2001-02-08 | 2002-08-23 | World Seiki:Kk | Gas combustion burner, gas oven having the same, and method for reducing amount of carbon monoxide in combustion gas |
| CN2497188Y (en) * | 2001-07-05 | 2002-06-26 | 王现群 | Injected liquefied gas energ-saving burner |
| CN2513022Y (en) * | 2001-11-13 | 2002-09-25 | 颜伯秋 | Energy saving burner |
| CN2793560Y (en) * | 2005-05-20 | 2006-07-05 | 胡志学 | Nozzle assembly of gas furnace |
| CN207687511U (en) * | 2017-11-30 | 2018-08-03 | 台州超远机械股份有限公司 | A kind of detachable and durable tire pressure pipe fitting |
| CN210772180U (en) * | 2019-08-28 | 2020-06-16 | 宁波风腾燃具有限公司 | Combustor integral type inlet structure |
| CN211575185U (en) * | 2020-02-13 | 2020-09-25 | 江门奇焰节能燃气具有限公司 | Integrated normally open fire device of gas stove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220228680A1 (en) * | 2019-05-23 | 2022-07-21 | Toyo Assembly Co., Ltd. | Hydraulic adapter unit, hydraulic pipe member, and method for manufacturing hydraulic pipe member |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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