CN216207279U - Gas tightness detects frock, gas-cooker, gas heater and gas heating equipment - Google Patents
Gas tightness detects frock, gas-cooker, gas heater and gas heating equipment Download PDFInfo
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- CN216207279U CN216207279U CN202122525223.8U CN202122525223U CN216207279U CN 216207279 U CN216207279 U CN 216207279U CN 202122525223 U CN202122525223 U CN 202122525223U CN 216207279 U CN216207279 U CN 216207279U
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Abstract
The utility model provides an air tightness detection tool, a gas stove, a gas water heater and gas heating equipment. The tool comprises a clamping part (1), a cylinder (2) and a piston (3). The clamping part (1) comprises a side wall (11) and a cavity (12) formed by enclosing the side wall (11), the side wall (11) comprises a first side wall (111) and a second side wall (112) which are opposite, a partition wall (13) is connected between the first side wall (111) and the second side wall (112) to divide the cavity (12) into two parts, and through holes (14) are respectively formed in the first side wall (111) and on two sides of the partition wall (13); the cylinder (2) is fixedly connected in the through hole (14); and a piston (3) is located in the cavity (12) and is movably connected to the cylinder (2). This gas tightness detects frock can be with short-term test part gas tightness, and the operation is safe convenient and efficient.
Description
Technical Field
The utility model relates to the field of kitchen utensils, in particular to an air tightness detection tool, a gas stove, a gas water heater and gas heating equipment.
Background
Various components used in the gas product are internally provided with pipelines with various track shapes; when the product works, pipelines in all the components are filled with fuel gas; in order to facilitate the processing and forming of pipelines in a component in the current situation, the component is often split into a plurality of sub-components which are combined together, and the combination mode is usually as follows: and the contact surface near the section of the pipeline is jointed with the two sub-parts, packing paper and silica gel can be added before jointing to fill the contact surface, and the two sub-parts are fixed together and the joint surface is kept sealed through a locking screw after jointing.
In order to test whether each joint face can keep sealed and airtight under the requirement of specified pipeline gas pressure, the original method is that a sealing screw is locked in an air outlet (or called an air outlet small hole), then high-pressure air is introduced into an air inlet (or called an air inlet small hole), the high-pressure air enters the air inlet through an air tightness detector, then specified air pressure is kept, whether air pressure data displayed by the air tightness detector are consistent or not is observed within fixed time, and if instrument data are kept unchanged or slightly changed within an allowable range, the air tightness of the joint face seal is considered to meet the product requirement; and (4) unloading the sealing screw after the test is finished, and enabling the part to flow into the next procedure for continuous processing. The test method is complicated, mainly comprises the steps of installing the sealing screw and then detecting, and then disassembling the sealing screw after the detection is finished, so that the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air tightness detection tool which can be used for quickly detecting the air tightness of a component, is safe and convenient to operate and has high efficiency.
The utility model also aims to provide the gas stove.
The utility model also aims to provide the gas water heater.
The utility model also aims to provide a gas heating device.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
according to one aspect of the utility model, the air tightness detection tool comprises a clamping part, an air cylinder and a piston. The clamping part comprises a side wall and a cavity formed by the side wall in a surrounding mode, the side wall comprises a first side wall and a second side wall which are opposite to each other, a partition wall is connected between the first side wall and the second side wall to divide the cavity into two parts, and through holes are formed in the two sides of the partition wall on the first side wall respectively. The cylinder is fixedly connected in the through hole. A piston is located in the cavity and is movably connected to the cylinder.
According to an embodiment of the utility model, a spring is arranged between the piston and the cylinder to store elastic potential energy when the piston drives the cylinder to move and drive the cylinder to return when the piston does not work.
According to an embodiment of the utility model, the piston is dimensioned to fit the outlet opening of the component to be inspected.
According to an embodiment of the present invention, a lug extends outwardly from a middle portion of the first sidewall, and a lug through hole is formed in the middle portion of the lug.
According to an embodiment of the present invention, the air tightness detecting tool further includes a button valve disposed on the lug and connected to the cylinder to introduce compressed air into the cylinder.
According to one embodiment of the utility model, the button valve comprises a hollow valve body and a tee joint, one end of the valve body penetrates through the lug through hole and is connected with the button, the other end of the valve body is connected with the air outlet pipe, and the middle part of the valve body is communicated with the air inlet pipe; three gas ports of the tee joint are respectively communicated with the gas outlet pipe and the two gas pipes, and the gas pipes are communicated with the cylinder.
According to one embodiment of the utility model, when the button is pressed, the button valve admits air from the air inlet pipe and presses compressed air into the air cylinder through the air outlet pipe and the air pipe, and when the button is pressed again, the button valve is cut off.
According to another aspect of the present invention, a gas range is provided. The air tightness detection tool comprises the air tightness detection tool.
According to yet another aspect of the present invention, a gas water heater is provided. The air tightness detection tool comprises the air tightness detection tool.
According to yet another aspect of the present invention, a gas heating apparatus is provided. The air tightness detection tool comprises the air tightness detection tool.
One embodiment of the present invention has the following advantages or benefits:
the air tightness detection tool comprises a clamping part, an air cylinder and a piston. The clamping part is used for clamping the part to be detected, and the cavity of the clamping part contains the part to be detected. Under the action of external force, the cylinder drives the piston to move so as to plug the air outlet of the device to be detected by the piston and withdraw the air outlet after detection is finished.
Drawings
The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 is a schematic view illustrating an airtightness detection tool having a button valve according to an exemplary embodiment.
Wherein the reference numerals are as follows:
1. a clamping portion; 11. a side wall; 111. a first side wall; 112. a second side wall; 12. a cavity; 13. a partition wall; 14. a through hole; 2. a cylinder; 3. a piston; 4. a lug; 41. a lug through hole; 5. a push button valve; 51. a valve body; 52. a button; 53. an air outlet pipe; 54. a tee joint; 55. an air tube; 56. an air inlet pipe.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
The terms "a," "an," "the," "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.
As shown in fig. 1, fig. 1 is a schematic diagram illustrating an air tightness detecting tool with a button valve 5 according to the present invention.
The air tightness detection tool comprises a clamping part 1, a cylinder 2 and a piston 3. The clamping part 1 comprises a side wall 11 and a cavity 12 formed by the side wall 11 in a surrounding mode, the side wall 11 comprises a first side wall 111 and a second side wall 112 which are opposite to each other, a partition wall 13 is connected between the first side wall 111 and the second side wall 112 to divide the cavity 12 into two parts, and through holes 14 are formed in the first side wall 111 on two sides of the partition wall 13 respectively.
Wherein, the gas tightness detects the frock and is pneumatic frock. The internal shape of the clamping part 1 is matched with that of the part to be detected. When the part to be detected is sleeved in the clamping part 1 of the air tightness detection tool, the button valve 5 on the air tightness detection tool is pressed, the piston 3 moves under the action of compressed air, and the small air outlet hole on the part to be detected is blocked; at the moment, the air inlet small hole on the part to be detected can be communicated with the air tightness detector for detection. After detection is completed, the button 52 of the button valve 5 on the air tightness detection tool is only required to be pressed once again, the button valve 5 is cut off, the piston 3 returns, the part to be detected can be taken out of the air tightness detection tool, and complete air tightness detection is completed.
In a preferred embodiment of the present invention, a spring is provided between the piston 3 and the cylinder 2 to store elastic potential energy when the piston 3 moves the cylinder 2 and to drive the cylinder 2 to return when the piston 3 is not in operation. The piston 3 is sized to match the outlet bore of the part to be tested.
As shown in fig. 1, the spring can be compressed when the cylinder 2 moves. After the detection is finished, the button valve 5 is cut off, and the piston 3 returns under the action of the spring.
In a preferred embodiment of the present invention, a lug 4 extends outwards from the middle of the first sidewall 111, and a lug through hole 41 is formed in the middle of the lug 4.
As shown in fig. 1, the lugs 4 together with the central lug through-holes 41 mainly serve as a fixing support.
In a preferred embodiment of the present invention, the air tightness detecting tool further comprises a button valve 5, and the button valve 5 is disposed on the lug 4 and connected to the cylinder 2 to supply compressed air to the cylinder 2.
Wherein the push button valve 5 may be a conventional product. The button valve 5 passes through the lug through-hole 41 to be fixed to the lug 4. The push button valve 5 can generate and direct compressed air into the cylinder 2.
In a preferred embodiment of the present invention, the button valve 5 comprises a hollow valve body 51 and a tee 54, one end of the valve body 51 passes through the lug through hole 41 and is connected to the button 52, the other end is connected to the air outlet pipe 53, and the middle of the valve body 51 is communicated with an air inlet pipe 56. Three ports of the tee 54 are respectively communicated with the air outlet pipe 53 and two air pipes 55, and the air pipes 55 are communicated with the cylinder 2. When the button 52 is pressed, the button valve 5 is supplied with air from the air inlet pipe 56 and the compressed air is pressed into the cylinder 2 through the air outlet pipe 53 and the air pipe 55, and when the button 52 is pressed again, the button valve 5 is cut off.
As shown in fig. 1, the valve body 51 is a hollow approximately cylindrical body having an inlet pipe 56 and an outlet pipe 53. The air outlet pipe 53 is communicated with an air inlet of the tee joint 54. The air pipe 55 has 2 air outlets respectively communicated with the three-way pipe 54 and inlets of the two air cylinders 2. When the button 52 is pressed, the valve body 51 compresses air introduced from the air inlet pipe 56 into compressed air, and the compressed air is supplied to the cylinder 2 through the air outlet pipe 53, the three-way pipe 54, and the air pipe 55. The button 52 is pressed again, the button valve 5 is de-energized, and the piston 3 is returned under the action of the spring.
The gas stove provided by the embodiment of the utility model comprises the gas tightness detection tool. The tightness detection tool can quickly detect the air tightness of the part, is safe and convenient to operate, is high in efficiency, and is suitable for mass production.
The gas water heater provided by the embodiment of the utility model comprises the air tightness detection tool. The tightness detection tool can quickly detect the air tightness of the part, is safe and convenient to operate, is high in efficiency, and is suitable for mass production.
The gas heating equipment provided by the embodiment of the utility model comprises the gas tightness detection tool. The tightness detection tool can quickly detect the air tightness of the part, is safe and convenient to operate, is high in efficiency, and is suitable for mass production.
The air tightness detection tool comprises a clamping part 1, a cylinder 2 and a piston 3. The clamping part 1 is used for clamping the part to be detected, and the cavity 12 of the clamping part 1 contains the part to be detected. The button valve can provide compressed air for cylinder 2, and cylinder 2 drives piston 3 motion under compressed air's effect to utilize piston 3 to plug up the venthole of waiting to detect the device. Because a spring is arranged between the cylinder 2 and the piston 3, the spring is compressed when the cylinder 2 drives the piston 3 to move, so that elastic potential energy is stored. After the detection is finished, the button valve 5 is cut off, the piston 3 is removed from the air outlet hole, and the piston returns under the action of the spring.
In embodiments of the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present invention.
In the description herein, the appearances of the phrase "one embodiment," "a preferred embodiment," or the like, are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present embodiment by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the embodiments of the present invention should be included in the protection scope of the embodiments of the present invention.
Claims (10)
1. The utility model provides an air tightness detection tool, its characterized in that includes:
the clamping part (1) comprises a side wall (11) and a cavity (12) formed by enclosing the side wall (11), the side wall (11) comprises a first side wall (111) and a second side wall (112) which are opposite, a partition wall (13) is connected between the first side wall (111) and the second side wall (112) to divide the cavity (12) into two parts, and through holes (14) are respectively formed in the first side wall (111) and on two sides of the partition wall (13);
the cylinder (2) is fixedly connected in the through hole (14); and
a piston (3) located in the cavity (12) and movably connected to the cylinder (2).
2. The airtightness detection tool according to claim 1, wherein a spring is arranged between the piston (3) and the cylinder (2) so as to store elastic potential energy when the piston (3) drives the cylinder (2) to move, and drive the cylinder (2) to return when the piston (3) does not work.
3. The airtightness detection tool according to claim 2, wherein the piston (3) has a size matching the air outlet hole of the component to be detected.
4. The airtightness detection tool according to claim 1, wherein a lug (4) extends outwards from the middle of the first side wall (111), and a lug through hole (41) is formed in the middle of the lug (4).
5. The airtightness detection tool according to claim 4, further comprising a button valve (5), wherein the button valve (5) is disposed on the lug (4) and connected to the cylinder (2) to supply compressed air to the cylinder (2).
6. The airtightness detection tool according to claim 5, wherein the button valve (5) comprises a hollow valve body (51), one end of the hollow valve body penetrates through the lug through hole (41) and is connected to the button (52), the other end of the hollow valve body is connected to the air outlet pipe (53), and an air inlet pipe (56) is communicated with the middle part of the valve body (51); and
and three gas ports of the tee joint (54) are respectively communicated with the gas outlet pipe (53) and the two gas pipes (55), and the gas pipes (55) are communicated with the cylinder (2).
7. The airtightness detection tool according to claim 6, wherein when the button (52) is pressed, the button valve (5) supplies air from the air inlet pipe (56) and presses compressed air into the air cylinder (2) through the air outlet pipe (53) and the air pipe (55), and when the button (52) is pressed again, the button valve (5) is de-energized.
8. A gas range, comprising: the airtightness detection tool according to any one of preceding claims 1 to 7.
9. A gas water heater, comprising: the airtightness detection tool according to any one of preceding claims 1 to 7.
10. A gas heating apparatus, comprising: the airtightness detection tool according to any one of preceding claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525223.8U CN216207279U (en) | 2021-10-20 | 2021-10-20 | Gas tightness detects frock, gas-cooker, gas heater and gas heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525223.8U CN216207279U (en) | 2021-10-20 | 2021-10-20 | Gas tightness detects frock, gas-cooker, gas heater and gas heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216207279U true CN216207279U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122525223.8U Active CN216207279U (en) | 2021-10-20 | 2021-10-20 | Gas tightness detects frock, gas-cooker, gas heater and gas heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216207279U (en) |
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2021
- 2021-10-20 CN CN202122525223.8U patent/CN216207279U/en active Active
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