CN211083643U - Leakage detection device of heat supply underground pipeline - Google Patents
Leakage detection device of heat supply underground pipeline Download PDFInfo
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- CN211083643U CN211083643U CN201921829760.8U CN201921829760U CN211083643U CN 211083643 U CN211083643 U CN 211083643U CN 201921829760 U CN201921829760 U CN 201921829760U CN 211083643 U CN211083643 U CN 211083643U
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- joint
- flange
- heat preservation
- hot water
- detection device
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Abstract
The utility model discloses a heat supply underground piping's leak detection device, including supplying hot water pipe, flange and heat preservation, it passes through to supply hot water intertube flange joint, it is equipped with to supply hot water outside of the tubes the heat preservation still includes humidity transducer, joint and display screen, humidity transducer is located in the heat preservation, it pass through the wire with articulate, the joint is located in the flange, the display screen pass through the wire with be located the tip articulate, the heat preservation is equipped with the waterproof layer outward. The utility model is provided with a humidity sensor for each hot water supply pipe, which can find the leakage of any water pipe timely and accurately; the joint of the humidity sensor is arranged in the flange and is synchronously arranged with the flange, so that extra connection of workers is not needed, and the installation difficulty is reduced; the humidity sensor and the joint are protected by the waterproof layer, the heat preservation layer and the flange respectively and are not easy to damage.
Description
Technical Field
The utility model belongs to the technical field of the heat supply pipeline detects, in particular to heat supply underground piping's leak detection device.
Background
In northern areas of China, the temperature is low in winter, and hot water needs to be sent to the indoor from places such as a boiler room, a direct-fired machine room and a heat supply center by a heat supply pipeline, so that the indoor temperature is increased. In order to avoid affecting the indoor appearance and occupying too much space, the indoor pipelines are usually buried underground or arranged in a wall body, however, hot water in the pipelines can cause the loss of the pipelines, and when the pipelines are used for too long time or installed improperly, the pipelines can leak, and at the moment, the pipelines need to be detected.
The existing heat supply pipeline mostly adopts a direct burial mode, and the burying depth of the soil applied to the top of the pipeline is about 1.5-2.5 meters. The backbone network is constructed by multiple roads, laid together and laid on non-motor vehicle lanes, sidewalks or express lanes. After the underground heat supply pipeline leaks, leakage points are difficult to find in time, hot water can be greatly wasted, meanwhile, the surrounding soil quality can be influenced, and the road surface collapse can be caused.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a heat supply underground piping's leak testing device, supply hot water pipe synchronous installation humidity transducer under the ground, can detect at any time and supply hot water pipe whether appear leaking.
The utility model adopts the technical proposal that: the utility model provides a heat supply underground piping's leak detection device, includes hot water supply pipe, flange and heat preservation, pass through between the hot water supply pipe flange joint, the hot water supply pipe is equipped with outward the heat preservation still includes humidity transducer, joint and display screen, humidity transducer is located in the heat preservation, it pass through the wire with articulate, the joint is located in the flange, the display screen pass through the wire and be located the tip articulate, the heat preservation is equipped with the waterproof layer outward.
Preferably, the flange is provided with a through hole, the joint is located in the through hole, the through hole is provided with a clamping ring, and the joint is provided with a groove corresponding to the clamping ring.
Preferably, one end of the joint is connected with a lead, and the other end of the joint is connected with the joint.
The heat supply water pipe leaks, the humidity of the heat preservation layer is increased rapidly, the humidity sensor transmits the detection result to the display screen, and the humidity change at the position is displayed. The humidity sensor is installed along with the hot water supply pipe, and one hot water supply pipe is provided with one humidity sensor, so that whether the underground pipeline leaks water or not can be accurately detected. The joint is synchronously installed along with the flange, the installation is convenient, and the flange plays a role in protecting the joint.
Compared with the prior art, the utility model discloses the beneficial effect who has is: 1. the utility model has accurate detection, and each water supply pipe is provided with a humidity sensor, so that the leakage of any water pipe can be timely and accurately found;
2. the utility model has convenient installation, the joint of the humidity sensor is installed in the flange and is installed synchronously with the flange, no extra connection is needed for workers, and the installation difficulty is reduced;
3. the utility model discloses the fault rate is low, and humidity transducer and joint receive the protection of waterproof layer, heat preservation and flange respectively, and are not fragile.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the joint of the present invention.
In the figure, 1-a hot water supply pipe, 2-a flange, 3-a heat insulation layer, 4-a humidity sensor, 5-a joint, 6-a display screen, 7-a waterproof layer and 8-a groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a leakage detection device of a heat supply underground pipeline, as shown in the figure, the leakage detection device comprises a heat supply water pipe 1, flanges 2, a heat preservation layer 3, a humidity sensor 4, a joint 5 and a display screen 6, wherein the flanges 2 are fixed at the two ends of the heat supply water pipe 1, the heat supply water pipe 1 is connected with the flanges 2, a sealing gasket is arranged between the flanges 2 and is connected with the heat supply water pipe through bolts, the heat preservation layer 3 is arranged outside the heat supply water pipe 1, a waterproof layer 7 is arranged outside the heat preservation layer 3, the humidity sensor 4 is positioned in the heat preservation layer 3, the two ends of the humidity sensor are respectively connected with one joint 5 through wires, the wires are positioned in the heat preservation layer 3, the joint 5 is positioned in the flanges 2, one joint 5 is arranged in each flange 2, a through hole is arranged on the flange 2, the joint 5 is positioned, the connector 5 is provided with a groove 8 corresponding to the clamping ring, and the display screen 6 is connected with the connector 5 at the end part through a wire. The display screen 6 is typically arranged in a boiler room, a heating center or a heat exchange station or the like.
When a compensator needs to be installed between the hot water supply pipes 1, a humidity sensor 4 can be installed on the compensator, and connectors 5 are installed on the flanges 2 on two sides of the compensator. When the flange 2 is connected with the flange 2, the sealing gasket is placed, the position of the joint 5 is aligned and inserted together, and the flange 2 is fixed by bolts.
The data on each humidity sensor 4 can be displayed on the display screen 6, when the data displayed by a certain humidity sensor 4 is changed, the fault occurs at the position, and according to the serial number, the position of the water leakage pipe can be accurately judged, and corresponding troubleshooting work is carried out.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (3)
1. The utility model provides a heat supply underground piping's leak detection device, includes hot water supply pipe, flange and heat preservation, pass through between the hot water supply pipe flange joint, the hot water supply pipe is equipped with outward the heat preservation, its characterized in that: still include humidity transducer, joint and display screen, humidity transducer is located in the heat preservation, it pass through the wire with articulate, the joint is located in the flange, the display screen pass through the wire and be located the tip articulate, the heat preservation is equipped with the waterproof layer outward.
2. A leak detection device for a heating underground pipe according to claim 1, characterized in that: the flange is provided with a through hole, the joint is positioned in the through hole, the through hole is provided with a clamping ring, and the joint is provided with a groove corresponding to the clamping ring.
3. A leak detection device for a heating underground pipe according to claim 1, characterized in that: one end of the joint is connected with the lead, and the other end of the joint is connected with the joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921829760.8U CN211083643U (en) | 2019-10-29 | 2019-10-29 | Leakage detection device of heat supply underground pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921829760.8U CN211083643U (en) | 2019-10-29 | 2019-10-29 | Leakage detection device of heat supply underground pipeline |
Publications (1)
Publication Number | Publication Date |
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CN211083643U true CN211083643U (en) | 2020-07-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921829760.8U Active CN211083643U (en) | 2019-10-29 | 2019-10-29 | Leakage detection device of heat supply underground pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN211083643U (en) |
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2019
- 2019-10-29 CN CN201921829760.8U patent/CN211083643U/en active Active
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