CN217211281U - Gas pipeline air tightness detection device - Google Patents
Gas pipeline air tightness detection device Download PDFInfo
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- CN217211281U CN217211281U CN202220321190.7U CN202220321190U CN217211281U CN 217211281 U CN217211281 U CN 217211281U CN 202220321190 U CN202220321190 U CN 202220321190U CN 217211281 U CN217211281 U CN 217211281U
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Abstract
The utility model discloses a gas pipeline air tightness detection device, which belongs to the technical field of pipeline detection, and the key points of the technical proposal of the device comprise a conduit and a shell, the right side of an installation cavity is communicated with a communicating pipe, and the other end of the communicating pipe runs through a water cavity and extends to the inside of the water cavity; the inside bottom of installation shell closely laminates there is the fly leaf, the up end fixedly connected with movable rod of fly leaf, the upper end of movable rod runs through the installation shell and extends to the top of installation shell, fixedly connected with spring between fly leaf and the installation shell, the up end fixedly connected with installation piece of movable rod to whether convenient observation and judgement pipe joint department takes place the gas leakage when alarm device breaks down, avoid the problem that detection process alarm device breaks down and leads to being difficult to in time to discover pipe joint department and leak, and solved current device and made the pipe directly be located the aquatic, problem in the pipe is easily infiltrated to water when pipe joint takes place to leak.
Description
Technical Field
The utility model relates to a pipeline inspection technical field, in particular to gas pipeline gas tightness detection device.
Background
The family uses gas pipeline to need strict requirement leakproofness, however at the pipeline at the interface, because the condition such as rubber pad ageing makes interface leakproofness decline easily to the condition that the gas leaked appears easily, nevertheless gas leaks to be difficult to perceive under the general condition, causes the incident very easily moreover, and this just needs to use check out test set.
The existing gas pipeline gas tightness detection device is inconvenient to observe and judge whether gas leakage occurs at a pipe joint when an alarm device breaks down, the alarm device easily causes difficulty in finding leakage at the pipe joint in time when the alarm device breaks down in the detection process, the existing device enables a pipe to be directly located in water, and water easily permeates into the pipe when the pipe joint leaks.
Disclosure of Invention
The utility model provides a to above problem, provide a gas pipeline gas tightness detection device and solve above-mentioned problem.
The utility model discloses a realize like this, a gas pipeline gas tightness detection device, including pipe and shell, the right-hand member of pipe runs through the shell and extends to the right side of shell, the inside fixedly connected with of shell is located the baffle of pipe top, the inside of shell forms water cavity and installation cavity from top to bottom through the baffle in proper order, the right side intercommunication of installation cavity has communicating pipe, the other end of communicating pipe runs through the water cavity and extends to the inside of water cavity;
an opening is formed in the upper end face of the water cavity in a penetrating mode, an installation shell is fixedly connected to the inner side wall of the opening, an opening is formed in the lower end face of the installation shell in a penetrating mode, a movable plate is tightly attached to the bottom end of the interior of the installation shell, a movable rod is fixedly connected to the upper end face of the movable plate, the upper end of the movable rod penetrates through the installation shell and extends to the upper portion of the installation shell, a spring is fixedly connected between the movable plate and the installation shell, the spring is sleeved on the outer wall of the movable rod, an installation block is fixedly connected to the upper end face of the movable rod, and an infrared emitter is installed on the left side of the installation block;
the up end fixedly connected with of shell is located the left installation riser of installation piece, infrared receiver is installed on the right side of installation riser, alarm and controller are installed in proper order to the left side from the top down of installation riser, be electric connection between infrared transmitter, infrared receiver, controller and the alarm.
In order to stop the gas in the pipe and continue to carry the gas to joint department, prevent that more gas from leaking, conduct the utility model discloses a gas pipeline gas tightness detection device is preferred, extends to the lateral wall of the left pipe of shell and installs the solenoid valve, be electric connection between controller and the solenoid valve.
In order to pass through the conveyer pipe with the gas that enters into in the installation shell and carry to outdoor safety ring border, conduct the utility model discloses a gas pipeline gas tightness detection device is preferred, the right side upper end intercommunication of installation shell has the conveyer pipe, the air pump is installed to the lateral wall of conveyer pipe, be electric connection between controller and the air pump.
In order to further conveniently observe whether take place the gas in the shell and leak, conduct the utility model discloses a gas pipeline gas tightness detection device is preferred, the preceding terminal surface fixedly connected with observation window of water cavity.
For the convenience change the rubber pad of the connector department of pipe, conduct the utility model discloses a gas pipeline gas tightness detection device is preferred, two access doors are installed to the preceding terminal surface of installation cavity.
For the convenience change the water in the water cavity, conduct the utility model discloses a gas pipeline gas tightness detection device is preferred, the left side and the upper end in water cavity communicate respectively has drain pipe and filler pipe, the filler pipe is located the left side of installation riser.
Compared with the prior art, the beneficial effects of the utility model are that:
when the connector of the conduit is leaked, the leaked fuel gas enters the water in the water cavity through the communicating pipe, the air pressure in the water cavity is increased, the movable plate is enabled to move up and down, the spring is contracted, the movable rod moves upwards, and when the infrared transmitter moves to the right side of the infrared receiver, the infrared receiver receives a signal transmitted by the infrared transmitter and transmits the received signal to the controller, the controller controls the alarm to give out an alarm sound to remind a user that the conduit connector has the fuel gas leakage signal, when the alarm breaks down, the user judges whether the conduit connector leaks or not by observing the height of the mounting block, so that when the alarm breaks down, the user can conveniently observe and judge whether the conduit connector leaks or not, and the problem that the conduit connector leaks or not can be found in time due to the failure of the alarm device in the detection process is avoided, and the problem that the existing device enables the conduit to be directly positioned in water and water is easy to permeate into the conduit when the conduit joint leaks is solved.
Drawings
Fig. 1 is a front view of a gas pipe airtightness detection apparatus of the present invention;
FIG. 2 is a cross-sectional view of a gas tightness detecting device for a gas pipe according to the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
in the figure, 1, catheter; 101. an electromagnetic valve; 2. a housing; 201. a partition plate; 202. a mounting cavity; 203. a water chamber; 204. a water feeding pipe; 205. a drain pipe; 206. a communicating pipe; 207. an observation window; 208. an access door; 209. an opening; 3. mounting a shell; 301. a movable plate; 302. a movable rod; 303. mounting blocks; 304. a spring; 305. an infrared emitter; 306. an infrared receiver; 4. installing a vertical plate; 401. a controller; 402. an alarm; 5. a delivery pipe; 501. an air pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a gas pipeline airtightness detection device comprises a conduit 1 and a housing 2, wherein the right end of the conduit 1 penetrates through the housing 2 and extends to the right side of the housing 2, a partition plate 201 located above the conduit 1 is fixedly connected inside the housing 2, a water cavity 203 and an installation cavity 202 are sequentially formed inside the housing 2 from top to bottom through the partition plate 201, the right side of the installation cavity 202 is communicated with a communicating pipe 206, and the other end of the communicating pipe 206 penetrates through the water cavity 203 and extends to the inside of the water cavity 203;
an opening 209 is formed in the upper end face of the water cavity 203 in a penetrating manner, an installation shell 3 is fixedly connected to the inner side wall of the opening 209, an opening is formed in the lower end face of the installation shell 3 in a penetrating manner, a movable plate 301 is tightly attached to the bottom end inside the installation shell 3, a movable rod 302 is fixedly connected to the upper end face of the movable plate 301, the upper end of the movable rod 302 penetrates through the installation shell 3 and extends to the upper side of the installation shell 3, a spring 304 is fixedly connected between the movable plate 301 and the installation shell 3, the spring 304 is sleeved on the outer wall of the movable rod 302, an installation block 303 is fixedly connected to the upper end face of the movable rod 302, and an infrared emitter 305 is installed on the left side of the installation block 303;
the up end fixedly connected with of shell 2 is located the left installation riser 4 of installation piece 303, and infrared receiver 306 is installed on the right side of installation riser 4, and alarm 402 and controller 401 are installed in proper order to the left side from the top down of installation riser 4, are electric connection between infrared emitter 305, infrared receiver 306, controller 401 and the alarm 402.
In this embodiment: when the joint of the conduit 1 leaks, the leaked gas enters the water in the water cavity 203 through the communicating pipe 206, the air pressure in the water cavity 203 is increased, the movable plate 301 moves up and down, the spring 304 contracts, the movable rod 302 moves upwards, the infrared emitter 305 moves to the right side of the infrared receiver 306, the infrared receiver 306 receives a signal emitted by the infrared emitter 305 and transmits the received signal to the controller 401, the controller 401 controls the alarm 402 to give an alarm sound to remind a user that the joint of the conduit 1 leaks gas, when the alarm 402 breaks down, the user judges whether the joint of the conduit 1 leaks by observing the height of the mounting block 303, so that when the alarm breaks down, the user can conveniently observe and judge whether the joint of the conduit 1 leaks gas, and the problem that the joint of the conduit 1 is difficult to find the leakage in time due to the failure of the alarm device in the detection process is avoided, and the problem that the existing device enables the conduit 1 to be directly positioned in water and water is easy to permeate into the conduit 1 when the joint of the conduit 1 leaks is solved.
As a technical optimization scheme of the utility model, extend to the lateral wall of the left pipe 1 of shell 2 and install solenoid valve 101, be electric connection between controller 401 and the solenoid valve 101.
In this embodiment: the controller 401 simultaneously controls the electromagnetic valve 101 to close, and prevents the gas in the conduit 1 from continuously conveying the gas to the joint, so as to prevent further gas leakage.
As the utility model discloses a technical optimization scheme, the right side upper end intercommunication of installation shell 3 has conveyer pipe 5, and air pump 501 is installed to conveyer pipe 5's lateral wall, is electric connection between controller 401 and the air pump 501.
In this embodiment: when the gas leaks, the controller 401 controls the air pump 501 to be turned on, and the gas entering the installation case 3 is delivered to the outdoor safe environment through the delivery pipe 5.
As a technical optimization scheme of the present invention, the front end face of the water cavity 203 is fixedly connected with an observation window 207.
In this embodiment: when gas leakage occurs at the joint of the conduit 1, the water in the water cavity 203 generates bubbles, and whether gas leakage occurs in the housing 2 is further conveniently observed through the observation window 207.
As a technical optimization scheme of the utility model, two access doors 208 are installed to the preceding terminal surface of installation cavity 202.
In this embodiment: by opening the two access doors 208, the rubber pad at the joint of the guide tube 1 is conveniently replaced.
As a technical optimization scheme of the utility model, the left side and the upper end of water cavity 203 communicate respectively has drain pipe 205 and filler pipe 204, and filler pipe 204 is located the left side of installation riser 4.
In this embodiment: the water in the water cavity 203 is discharged through the drain pipe 205, and water is added into the water cavity 203 through the water adding pipe 204, so that the effect of conveniently replacing the water in the water cavity 203 is achieved.
The utility model discloses a theory of operation and use flow: when the joint of the conduit 1 leaks, the leaked gas enters the water in the water cavity 203 through the communicating pipe 206, the air pressure in the water cavity 203 is increased, the movable plate 301 moves up and down, the spring 304 contracts, the movable rod 302 moves upwards, the infrared emitter 305 moves to the right side of the infrared receiver 306, the infrared receiver 306 receives a signal emitted by the infrared emitter 305 and transmits the received signal to the controller 401, the controller 401 controls the alarm 402 to give an alarm sound to remind a user that the joint of the conduit 1 leaks the gas, when the alarm 402 breaks down, the user judges whether the joint of the conduit 1 leaks by observing the height of the mounting block 303, when the joint of the conduit 1 leaks the gas, the water in the water cavity 203 generates bubbles, further observes whether the gas leaks in the shell 2 through the observation window 207, and the controller 401 simultaneously controls the electromagnetic valve 101 to close, prevent the gas in the pipe 1 to continue to carry the gas to joint department, prevent that more gas from leaking, controller 401 control air pump 501 opens, will enter into the gas in the installation shell 3 and carry to outdoor safe environment through conveyer pipe 5 in, through opening two access doors 208, conveniently change the rubber pad of the joint department of pipe 1.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A gas pipeline airtightness detection device is characterized by comprising:
the water-cooled water purifier comprises a conduit (1) and a shell (2), wherein the right end of the conduit (1) penetrates through the shell (2) and extends to the right side of the shell (2), a partition plate (201) positioned above the conduit (1) is fixedly connected to the inside of the shell (2), a water cavity (203) and an installation cavity (202) are sequentially formed in the shell (2) from top to bottom through the partition plate (201), the right side of the installation cavity (202) is communicated with a communicating pipe (206), and the other end of the communicating pipe (206) penetrates through the water cavity (203) and extends to the inside of the water cavity (203);
an opening (209) is formed in the upper end face of the water cavity (203) in a penetrating mode, an installation shell (3) is fixedly connected to the inner side wall of the opening (209), an opening is formed in the lower end face of the installation shell (3) in a penetrating mode, a movable plate (301) is tightly attached to the inner bottom end of the installation shell (3), a movable rod (302) is fixedly connected to the upper end face of the movable plate (301), the upper end of the movable rod (302) penetrates through the installation shell (3) and extends to the upper side of the installation shell (3), a spring (304) is fixedly connected between the movable plate (301) and the installation shell (3), the spring (304) is sleeved on the outer wall of the movable rod (302), an installation block (303) is fixedly connected to the upper end face of the movable rod (302), and an infrared emitter (305) is installed on the left side of the installation block (303);
the up end fixedly connected with of shell (2) is located left installation riser (4) of installation piece (303), infrared receiver (306) are installed to the right side of installation riser (4), alarm (402) and controller (401) are installed in proper order to the left side from the top down of installation riser (4), be electric connection between infrared transmitter (305), infrared receiver (306), controller (401) and alarm (402).
2. A gas pipe airtightness detection apparatus according to claim 1, wherein: the outer side wall of the conduit (1) extending to the left side of the shell (2) is provided with the electromagnetic valve (101), and the controller (401) is electrically connected with the electromagnetic valve (101).
3. A gas pipe airtightness detection apparatus according to claim 1, wherein: the right side upper end intercommunication of installation shell (3) has conveyer pipe (5), air pump (501) are installed to the lateral wall of conveyer pipe (5), be electric connection between controller (401) and air pump (501).
4. A gas pipe airtightness detection apparatus according to claim 1, wherein: the front end face of the water cavity (203) is fixedly connected with an observation window (207).
5. A gas pipe airtightness detection apparatus according to claim 1, wherein: two access doors (208) are installed on the front end face of the installation cavity (202).
6. A gas pipe airtightness detection apparatus according to claim 1, wherein: the left side and the upper end of the water cavity (203) are respectively communicated with a drain pipe (205) and a water adding pipe (204), and the water adding pipe (204) is located on the left side of the installation vertical plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321190.7U CN217211281U (en) | 2022-02-17 | 2022-02-17 | Gas pipeline air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321190.7U CN217211281U (en) | 2022-02-17 | 2022-02-17 | Gas pipeline air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217211281U true CN217211281U (en) | 2022-08-16 |
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ID=82798352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220321190.7U Active CN217211281U (en) | 2022-02-17 | 2022-02-17 | Gas pipeline air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217211281U (en) |
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2022
- 2022-02-17 CN CN202220321190.7U patent/CN217211281U/en active Active
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