CN112781799A - Warm hard pipeline gas leakage detection device that leads to equipment - Google Patents
Warm hard pipeline gas leakage detection device that leads to equipment Download PDFInfo
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- CN112781799A CN112781799A CN201911091403.0A CN201911091403A CN112781799A CN 112781799 A CN112781799 A CN 112781799A CN 201911091403 A CN201911091403 A CN 201911091403A CN 112781799 A CN112781799 A CN 112781799A
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- fixedly arranged
- detection device
- rotating frame
- supports
- leakage detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/083—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of heating and ventilation equipment, and discloses a heating and ventilation equipment hard pipeline air leakage detection device which comprises a water tank, wherein symmetrical supports are fixedly arranged at two ends inside the water tank, a rotating frame is arranged between the two supports, connecting rods are arranged between two ends of the rotating frame and the inner side walls of the supports, two ends of each connecting rod are rotatably connected with the supports and the side walls of the rotating frame through rotating bearings, symmetrical fixing columns are fixedly arranged at the upper end and the lower end of the rotating frame, grooves are formed in the inner sides of the fixing columns, clamping mechanisms are fixedly arranged inside the grooves, pipelines are fixedly arranged between the two fixing columns through the clamping mechanisms, air supply cavities are formed in the supports, the connecting rods and the rotating frame, and an air pump is fixedly arranged at the left. The invention can detect whether the pipeline leaks air more efficiently in a short time, and has simple operation and accurate detection result.
Description
Technical Field
The invention relates to the technical field of heating and ventilation equipment, in particular to a device for detecting air leakage of a hard pipeline of heating and ventilation equipment.
Background
The heating and ventilation equipment is widely applied to buildings in recent years, can provide functions such as heating, ventilation and air conditioning, makes indoor air more comfortable, is suitable for living, and the heating and ventilation equipment often needs to use hard pipelines in the installation process, and because the hard pipelines leak once, the hard pipelines easily lead to energy waste, cause certain loss, need carry out gas leakage detection to the hard pipelines in the pipeline production process.
The existing detection device can cause insufficient sealing performance due to poor clamping device, when the pipeline is detected, the efficiency is low, a large amount of labor is consumed, the device falls behind, the detection effect is not obvious, and whether the pipeline leaks air or not can not be accurately judged.
Disclosure of Invention
The invention aims to solve the problems of complex detection process, complex operation and low detection efficiency in the prior art, and provides a device for detecting air leakage of a hard pipeline of heating and ventilation equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a heating and ventilation equipment stereoplasm pipeline gas leakage detection device, includes the basin, the fixed support that is provided with the symmetry in inside both ends of basin, two be provided with the swivel mount between the support, be provided with the connecting rod between the both ends of swivel mount and the inside wall of support, two the both ends of connecting rod all rotate through rolling bearing and support and the lateral wall of swivel mount and be connected, the upper end and the lower extreme of swivel mount are all fixed and are provided with the fixed column of symmetry, the inboard of fixed column all sets up flutedly, the fixed clamping mechanism that is provided with in inside of recess, two the pipeline that is provided with through clamping mechanism is fixed between the fixed column, the air cavity has been seted up to the inside of support, connecting rod and swivel mount, the left end of.
Preferably, the clamping mechanism comprises a spring, one end of the spring is fixedly connected with the side wall of the groove, the other end of the spring is fixedly connected with a clamping block, and the clamping block is connected with the side wall of the groove in a sliding mode.
Preferably, the spring is internally provided with a cannula, the left end of the cannula passes through the side wall of the groove and is fixedly connected with the air feeding cavity, and the right end of the cannula passes through the clamping block and extends to the outside.
Preferably, an air supply pipe is fixedly arranged at the upper end of the air pump, and the other end of the air supply pipe is fixedly connected with the air supply cavity.
Preferably, the side wall of the clamping block is fixedly provided with a rubber pad.
Preferably, the outer wall of the fixing column is in threaded connection with a fixing ring.
Compared with the prior art, the invention provides the air leakage detection device for the hard pipeline of the heating and ventilation equipment, which has the following beneficial effects:
1. this warm equipment stereoplasm pipeline gas leakage detection device that leads to, through promoting the fixture block, fixture block compression spring fixes the pipeline between two fixed columns, and rotatory retainer plate is fixed between pipeline and the fixture block, makes the pipeline both ends sealed.
2. This warm equipment stereoplasm pipeline gas leakage detection device that leads to, through fixing the pipeline between two fixed columns, rotate the swivel mount, rotatory aquatic to the pipeline of fixing, in the inspection, the pipeline of mountable centre gripping other end, the simultaneous operation increases work efficiency.
3. According to the air leakage detection device for the rigid pipeline of the heating and ventilation equipment, the air in the air pump enters the air supply cavity through the air supply pipe by pressing the air pump, finally enters the pipeline, and whether the pipeline leaks air is judged by observing whether bubbles exist in the water tank.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the device can detect whether the pipeline leaks gas or not in a short time with higher efficiency, and the detection result is accurate.
Drawings
Fig. 1 is a schematic front structural view of a heating and ventilation equipment rigid pipeline air leakage detection device provided by the invention;
fig. 2 is a partial structure enlarged view of a portion a in fig. 1.
In the figure: the device comprises a water tank 1, a bracket 2, a rotating frame 3, a connecting rod 4, a fixing column 5, a pipeline 6, a spring 7, a clamping block 8, a cannula 9, an air feeding cavity 10, an air pump 11, an air feeding pipe 12, a rubber pad 13 and a fixing ring 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
Referring to fig. 1-2, a heating and ventilation equipment hard pipeline air leakage detection device comprises a water tank 1, two symmetrical brackets 2 are fixedly arranged at two ends inside the water tank 1, a rotating frame 3 is arranged between the two brackets 2, connecting rods 4 are arranged between two ends of the rotating frame 3 and the inner side walls of the brackets 2, two ends of each connecting rod 4 are rotatably connected with the brackets 2 and the side walls of the rotating frame 3 through rotating bearings, symmetrical fixing columns 5 are fixedly arranged at the upper end and the lower end of the rotating frame 3, fixing rings 14 are in threaded connection with the outer wall of each fixing column 5, grooves are formed in the inner sides of the fixing columns 5, clamping mechanisms are fixedly arranged inside the grooves and comprise springs 7, insertion pipes 9 are arranged inside the springs 7, the left ends of the insertion pipes 9 penetrate through the side walls of the grooves and are fixedly connected with air supply cavities 10, and the right ends of the insertion pipes 9, one end of a spring 7 is fixedly connected with the side wall of the groove, the other end of the spring 7 is fixedly connected with a clamping block 8, a rubber pad 13 is fixedly arranged on the side wall of the clamping block 8, the clamping block 8 is slidably connected with the side wall of the groove, a pipeline 6 is fixedly arranged between two fixing columns 5 through a clamping mechanism, an air supply cavity 10 is formed in the support 2, the connecting rod 4 and the rotating frame 3, an air pump 11 is fixedly arranged at the left end of the water tank 1, an air supply pipe 12 is fixedly arranged at the upper end of the air pump 11, and the other end of the air supply pipe 12 is fixedly connected.
In the invention, when the tightness of a hard pipeline needs to be detected, firstly, water is injected into a water tank 1, a fixture block 8 is pushed, the fixture block 8 compresses a spring 7, a pipeline 6 is fixed between two fixed columns 5, an insertion pipe 9 is positioned inside the pipeline 6, a fixed ring 14 on the surface of the fixed column 5 is rotated, the fixed ring 14 moves, the fixed column 5 and the pipeline 6 are sealed, a rotating frame 3 is rotated, the pipeline 6 is placed into the water, an air pump 11 works, air generated by the air pump 11 enters an air supply cavity 10 through an air supply pipe 12, then enters the insertion pipe 9 through the air supply cavity 10, and then enters the pipeline 6 from the insertion pipe 9, when the pipeline 6 is soaked in the water, if bubbles are generated around the pipeline 6, the pipeline 6 leaks air, if the surrounding of the pipeline 6 does not leak air, the pipeline 6 is sealed, when the pipeline 6 is detected, the other end of the rotating frame 3 can, the working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The air leakage detection device for the hard pipeline of the heating and ventilation equipment comprises a water tank (1) and is characterized in that symmetrical supports (2) are fixedly arranged at two ends inside the water tank (1), a rotating frame (3) is arranged between the two supports (2), connecting rods (4) are arranged between two ends of the rotating frame (3) and the inner side walls of the supports (2), two ends of each connecting rod (4) are rotatably connected with the supports (2) and the side walls of the rotating frame (3) through rotating bearings, symmetrical fixing columns (5) are fixedly arranged at the upper end and the lower end of the rotating frame (3), grooves are formed in the inner sides of the fixing columns (5), clamping mechanisms are fixedly arranged inside the grooves, pipelines (6) are fixedly arranged between the two fixing columns (5) through the clamping mechanisms, air conveying cavities (10) are formed in the supports (2), the connecting rods (4) and the rotating frame (3), an air pump (11) is fixedly arranged at the left end of the water tank (1).
2. The heating and ventilation equipment rigid pipeline air leakage detection device according to claim 1, wherein the clamping mechanism comprises a spring (7), one end of the spring (7) is fixedly connected with the side wall of the groove, the other end of the spring (7) is fixedly connected with a clamping block (8), and the clamping block (8) is slidably connected with the side wall of the groove.
3. The heating and ventilation equipment rigid pipeline air leakage detection device according to claim 2, characterized in that an insertion tube (9) is arranged inside the spring (7), the left end of the insertion tube (9) passes through the side wall of the groove and is fixedly connected with the air supply cavity (10), and the right end of the insertion tube (9) passes through the clamping block (8) and extends to the outside.
4. The heating and ventilation equipment rigid pipeline air leakage detection device according to claim 1, characterized in that an air supply pipe (12) is fixedly arranged at the upper end of the air pump (11), and the other end of the air supply pipe (12) is fixedly connected with the air supply chamber (10).
5. The heating and ventilation equipment rigid pipeline air leakage detection device is characterized in that a rubber pad (13) is fixedly arranged on the side wall of the clamping block (8).
6. The heating and ventilation equipment rigid pipeline air leakage detection device is characterized in that a fixing ring (14) is in threaded connection with the outer wall of the fixing column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091403.0A CN112781799A (en) | 2019-11-10 | 2019-11-10 | Warm hard pipeline gas leakage detection device that leads to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091403.0A CN112781799A (en) | 2019-11-10 | 2019-11-10 | Warm hard pipeline gas leakage detection device that leads to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112781799A true CN112781799A (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911091403.0A Pending CN112781799A (en) | 2019-11-10 | 2019-11-10 | Warm hard pipeline gas leakage detection device that leads to equipment |
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| Country | Link |
|---|---|
| CN (1) | CN112781799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754936A (en) * | 2022-01-18 | 2022-07-15 | 张娟 | Rapid detection equipment and rapid detection method for remote medical treatment |
| CN118150081A (en) * | 2024-05-11 | 2024-06-07 | 济南市人民医院 | Breathing machine pipeline gas leakage detection device |
-
2019
- 2019-11-10 CN CN201911091403.0A patent/CN112781799A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754936A (en) * | 2022-01-18 | 2022-07-15 | 张娟 | Rapid detection equipment and rapid detection method for remote medical treatment |
| CN118150081A (en) * | 2024-05-11 | 2024-06-07 | 济南市人民医院 | Breathing machine pipeline gas leakage detection device |
| CN118150081B (en) * | 2024-05-11 | 2024-07-02 | 济南市人民医院 | Breathing machine pipeline gas leakage detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210511 |
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| WD01 | Invention patent application deemed withdrawn after publication |