CN114001205A - Prefabricated direct-burried insulating tube with alarming function - Google Patents
Prefabricated direct-burried insulating tube with alarming function Download PDFInfo
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- CN114001205A CN114001205A CN202111231356.2A CN202111231356A CN114001205A CN 114001205 A CN114001205 A CN 114001205A CN 202111231356 A CN202111231356 A CN 202111231356A CN 114001205 A CN114001205 A CN 114001205A
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- heat
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- 238000004321 preservation Methods 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 20
- 239000011152 fibreglass Substances 0.000 claims description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 39
- 229920001903 high density polyethylene Polymers 0.000 description 8
- 239000004700 high-density polyethylene Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
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- 239000004033 plastic Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
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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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
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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
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention provides a prefabricated direct-buried heat-insulating pipe with an alarm function, which comprises: the heat preservation pipe comprises a heat preservation pipe body and an alarm device; the heat-insulating pipe body comprises a glass steel pipe and a heat-insulating layer connected with the outer wall of the glass steel pipe; wherein one end of the glass steel tube is fixedly connected with a plug-in connector; the alarm device comprises a protection tube and an alarm device body which is connected with the protection tube in a sliding manner; wherein, the insulating tube body is positioned in the protective tube. The invention has the beneficial effects that: the purpose of conveying gas can be achieved through the arranged heat preservation pipe body; through the alarm device who sets up, can report to the police when the insulating tube body conveying gas takes place to leak.
Description
Technical Field
The invention relates to the technical field of heat preservation pipes, in particular to a prefabricated direct-buried heat preservation pipe with an alarm function.
Background
The heat preservation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is used for heat preservation of heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, hot spring-military, central heating, central air conditioning, municipal administration and the like. At present, all adopt the insulating tube to carry when carrying out remote transport to some gas, but when the pipeline discovery seepage, can't accurately learn the seepage position to lead to cost of maintenance higher.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a prefabricated direct-buried heat-insulating pipe with an alarm function.
The problem of at present, all adopt the insulating tube to carry when carrying out remote transport to some gas, but when the pipeline discovery seepage, can't accurately learn the seepage position to lead to cost of maintenance higher is solved.
The invention is realized by the following technical scheme:
the invention provides a prefabricated direct-buried heat-insulating pipe with an alarm function, which comprises: the heat preservation pipe comprises a heat preservation pipe body and an alarm device;
the heat-insulating pipe body comprises a glass steel pipe and a heat-insulating layer connected with the outer wall of the glass steel pipe; wherein one end of the glass steel tube is fixedly connected with a plug-in connector;
the alarm device comprises a protection tube and an alarm device body which is connected with the protection tube in a sliding manner; wherein, the insulating tube body is positioned in the protective tube.
Preferably, a connector is arranged at one end of the glass fiber reinforced plastic pipe, which is far away from the plug connector, and the plug connector can be matched and connected with the connector.
Preferably, a plurality of lifting devices are fixedly connected in the protective pipe, and the heat preservation pipe body is placed on the plurality of lifting devices.
Preferably, each lifting device comprises a supporting rod fixedly connected with the inner wall of the protection tube and a lifting block fixedly connected with the top end of the supporting rod; wherein, the lifting block is provided with a groove matched with the heat preservation pipe body.
Preferably, the groove is fixedly connected with a buffer layer.
Preferably, the inner wall of the protection tube is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected with the alarm device body.
Preferably, an external thread rod is rotatably connected in the sliding groove, the external thread rod penetrates through the sliding block, and the sliding block is in threaded connection with the external thread rod; and the protection tube is fixedly connected with a driving device for driving the external thread rod to rotate.
Preferably, the alarm device body comprises a gas concentration sensor and a distance sensor.
Preferably, the outer wall of the protection tube is fixedly connected with a wireless transmitting device, and the gas concentration sensor and the distance sensor are respectively in signal connection with the wireless transmitting device.
The invention has the beneficial effects that: the purpose of conveying gas can be achieved through the arranged heat preservation pipe body; through the alarm device who sets up, can report to the police when the insulating tube body conveying gas takes place to leak.
Drawings
FIG. 1 is a schematic structural diagram of a prefabricated directly-buried insulating pipe with an alarm function according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lifting device of a prefabricated directly-buried insulating pipe with an alarm function according to an embodiment of the present invention;
FIG. 3 is a schematic view of a sliding block connection structure of a prefabricated directly-buried insulating pipe with an alarm function according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an alarm device body of a prefabricated directly-buried insulating pipe with an alarm function according to an embodiment of the present invention.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In order to facilitate understanding of the prefabricated directly-buried heat preservation pipe with the alarm function provided by the embodiment of the application, firstly, an application scenario of the prefabricated directly-buried heat preservation pipe with the alarm function is explained; at present, some gases are conveyed by the heat preservation pipe in a long-distance conveying mode, but when leakage is found in a pipeline, the leakage position cannot be accurately known, and therefore maintenance cost is high. The following describes a prefabricated direct-burried insulating tube with an alarm function provided by the embodiment of the application with reference to the accompanying drawings.
The invention provides a prefabricated direct-buried heat-insulating pipe with an alarm function. When the heat-insulating pipe is used, the heat-insulating pipe body is used for transporting gas; and the alarm device is used for protecting the heat preservation pipe body and can send out an alarm when the heat preservation pipe body leaks.
Fig. 1 can be referred to when the thermal insulation pipe body is specifically arranged, and fig. 1 is a schematic structural diagram of a prefabricated directly-buried thermal insulation pipe with an alarm function provided by an embodiment of the invention. As can be seen from fig. 1, the insulating tube body includes a glass reinforced plastic tube 1, the glass reinforced plastic tube 1 is a glass reinforced plastic tube commonly used in the prior art, one end of the glass reinforced plastic tube 1 is fixedly connected with a plug 3, and the plug 3 and the glass reinforced plastic tube 1 are integrally formed during specific manufacturing, so that the overall strength of the insulating tube body can be enhanced; continuing to refer to fig. 1, a connection port 6 is arranged in one end of the glass fiber reinforced plastic pipe 1 away from the plug 3, and the connection port 6 and the plug 3 can be connected together in a matching way; continuing to refer to fig. 1, the outer wall of the glass fiber reinforced plastic pipe 1 is provided with a heat insulating layer 2, the heat insulating layer 2 can be a high density polyethylene outer protective pipe commonly used in the prior art, and the high density polyethylene outer protective pipe is sleeved on the outer wall of the glass fiber reinforced plastic pipe 1, and the heat insulating layer 2 has an anti-corrosion function at the same time. In the invention, when two glass fiber reinforced plastic pipes 1 are connected, the plug 3 of one glass fiber reinforced plastic pipe 1 can be inserted into the connecting port 6 of the other glass fiber reinforced plastic pipe 1, so that the two glass fiber reinforced plastic pipes 1 are connected together, then the joint of the two glass fiber reinforced plastic pipes 1 is sealed to prevent air leakage, and the operation is repeated, so that a plurality of glass fiber reinforced plastic pipes 1 can be sequentially connected together, and the air conveying is convenient.
In the present application, during the specific manufacturing of the glass fiber reinforced plastic tube 1, a certain amount of mold pressing material subjected to certain pretreatment is placed into a preheated mold, and higher pressure is applied to fill the mold cavity with the mold pressing material. Curing the mold pressing material gradually under certain pressure and temperature, taking the product out of the mold, and performing necessary auxiliary processing to obtain the product.
In the application, the production raw materials of the high-density polyethylene outer protective pipe of the heat-insulating layer 2 are formed by mixing basic polyethylene resin and auxiliary agents such as antioxidant and stabilizer. The main production equipment of the high-density polyethylene outer protective pipe comprises an extruder, a tractor, an air compressor and an air sealing machine. The plastic extruder is used for processing various thermoplastic plastic products or semi-finished products such as polyethylene and the like. The high-density polyethylene outer protective pipe is led out at a constant speed by a plastic extruder head by a tractor to form a finished product. The air compressor and the air sealing machine keep certain air pressure inside the high-density polyethylene outer protective pipe, and the high-density polyethylene outer protective pipe is convenient to shape.
The high-density polyethylene outer protection pipe is formed by extruding polyethylene by a plastic extruding machine. Extrusion molding is generally divided into 3 stages of plasticizing, die molding and solidification. After being pretreated, the raw materials enter a plastic extrusion machine hopper through a feeding device, and are uniformly plasticized and extruded at a reasonable heating temperature of the machine barrel and a reasonable screw rotating speed. After the molten raw material and a guide pipe which is provided with an air sealing machine and a corona device in advance are firmly bonded in a sizing sleeve, the molten raw material is uniformly discharged by a tractor to form a high-temperature pipe blank. When the high-temperature tube blank is cooled in the cooling water tank, an air compressor is adopted to inflate the tube, and an air sealing machine is used to seal the end of the tube to keep the air pressure in the tube. And cutting the finished outer protecting pipe into pipe sections according to the length requirement. Extrusion molding can be continuously and automatically produced, production efficiency is high, and product quality is stable.
Furthermore, the outer wall of the glass steel tube 1 can be protected from corrosion by other common corrosion protection technologies in the prior art.
When the alarm device is specifically arranged, reference can be made to fig. 1, and as can be seen from fig. 1, the alarm device comprises a protection tube 4, a plurality of lifting devices 7 are fixedly connected in the protection tube 4, and the lifting devices 7 are positioned on the same straight line and have the same height; with continued reference to fig. 1, an alarm device body 5 is slidably connected within the protective tube 4. When the heat preservation pipe is used, the heat preservation pipe body is placed on the plurality of lifting devices 7, then the protection pipe 4 is laid in the ground, and due to the existence of the protection pipe 4, a protection layer can be added on the outer side of the heat preservation pipe body, so that the purpose of further protecting the heat preservation pipe body can be achieved. Meanwhile, the alarm device body 5 slides in the protection pipe 4, when the insulation pipe body leaks, the alarm device body 5 can give an alarm in time, so that workers can be reminded of maintaining the insulation pipe in time, and waste is prevented.
Fig. 2 is referred to for specific setting of the lifting device 7, and fig. 2 is a schematic structural diagram of a lifting device of a prefabricated directly-buried thermal insulation pipe with an alarm function according to an embodiment of the present invention. As can be seen from fig. 2, each lifting device 7 includes a vertically disposed support rod 8, and the bottom end of the support rod 8 is fixedly connected to the inner wall of the protection tube 4, and the connection manner includes, but is not limited to, adhesion or bolting; with continued reference to fig. 1, the top end of the supporting rod 8 is fixedly connected with a lifting block 9, and the lifting block 9 is provided with a groove 10 matched with the thermal insulation pipe body. When the heat preservation pipe is used, the heat preservation pipe body and the protection pipe 4 are matched for use, the heat preservation pipe body is located in the protection pipe 4, and specifically, the heat preservation pipe body can be placed on the groove 10 of the lifting block 9, so that the heat preservation pipe is placed in the protection pipe 4.
Further, in order to prevent the side wall of the groove 10 of the lifting block 9 from scratching the outer wall of the insulating pipe body, with reference to fig. 2, a buffer layer 11 may be fixedly connected to the side wall of the groove 10, and the buffer layer 11 may include, but is not limited to, a rubber pad commonly used in the prior art. The buffer layer 11 can prevent the side wall of the groove 10 of the lifting block 9 from scratching the outer wall of the insulating pipe body, and can also enhance the friction force between the insulating pipe body and the lifting block 9, so that the insulating pipe body is more firmly placed on the groove 10 of the lifting block 9.
In order to enable the alarm device body 5 to slide in the protection pipe 4, reference may be made to fig. 3, where fig. 3 is a schematic view of a sliding block connection structure of a prefabricated directly-buried thermal insulation pipe with an alarm function according to an embodiment of the present invention. As shown in fig. 3, the inner wall of the protection tube 4 is provided with a sliding groove 12 along the length direction, a sliding block 13 is slidably connected in the sliding groove 12, and the sliding block 13 is fixedly connected with the alarm device body 5. When the alarm device is used, the sliding block 13 can slide in the sliding groove 12, so that the alarm device body 5 is driven to slide in the protective tube 4.
To facilitate sliding movement of the slider 13 within the slide channel 12, and with continued reference to fig. 3, a male threaded rod 14 is rotatably connected within the slide channel 12, the male threaded rod 14 extends through the slider 13 within the slide channel 12, and the slider 13 is threadedly connected to the male threaded rod 14. When the alarm device is used, the external thread rod 14 can be driven to rotate, so that the sliding block 13 is driven to slide in the sliding groove 12, and the alarm device body 5 is driven to move in the protective tube 4.
In order to drive the external threaded rod 14 to rotate conveniently, the protection tube 4 is provided with a driving device, the driving device can comprise a first belt pulley fixedly connected with one end of the external threaded rod 14 when being specifically arranged, meanwhile, the outer wall of the protection tube 4 can be fixedly connected with a forward and reverse rotating motor, an output shaft of the forward and reverse rotating motor is fixedly connected with a second belt pulley, and the second belt pulley can be connected with the first belt pulley through a transmission belt. Therefore, the forward and reverse rotation motor regularly rotates forward and reverse to drive the second belt pulley to regularly rotate forward and reverse, so as to drive the first belt pulley to regularly rotate forward and reverse, and further drive the external threaded rod 14 to regularly rotate forward and reverse, so that the sliding block 13 slides back and forth in the sliding groove 12, and further drive the alarm device body 5 to move back and forth in the protective tube 4. In order to facilitate the transmission belt to pass through the side wall of the protection pipe 4, a through hole can be formed at a position where the transmission belt needs to pass through the side wall of the protection pipe 4, so that the transmission belt passes through the side wall of the protection pipe 4 through the through hole.
Further, in order to ensure the sealing performance of the sealing device, a protective shell can be fixedly connected to the outer wall of the protective tube 4, and the forward and reverse rotation motor and the second belt pulley are both located in the protective shell, so that the sealing performance of the sealing device can be ensured by arranging the protective shell.
Fig. 4 can be referred to when the alarm device body 5 is specifically set, and fig. 4 is a schematic structural diagram of the alarm device body of the prefabricated directly-buried thermal insulation pipe with the alarm function provided by the embodiment of the invention. As can be seen from fig. 4, the alarm device body 5 includes a gas concentration sensor 15 and a distance sensor 16, and the gas concentration sensor 15 and the distance sensor 16 are respectively fixedly connected to the slider 13. In the invention of the present application, the gas concentration sensor 15 is used for detecting the gas concentration in the protection pipe 4, when the insulation pipe body leaks, the gas conveyed in the insulation pipe body can diffuse into the protection pipe 4, so that the concentration in the protection pipe 4 increases suddenly, and when the gas concentration in the protection pipe 4 increases suddenly, the leakage of the insulation pipe body is likely to occur; the distance sensor 16 is used to detect the distance between the distance sensor 16 and the first pulley. When gas is transported, the pipeline consists of a plurality of the gas concentration sensors, the gas concentration sensors 15 and the distance sensors 16 can be numbered in sequence, and when the gas concentration detected by one or more gas concentration sensors 15 is increased suddenly, the fact that the heat preservation pipe body with the corresponding number is likely to leak is shown; simultaneously because alarm device body 5 moves always, therefore the gas concentration of different positions in gas concentration sensor 15 detectable protection tube 4, when the gas concentration of a certain position is the biggest, explain probably that the current position has just taken place to leak, and the distance between 16 and the corresponding first belt pulley of recombination distance sensor can calculate which specific position of insulating tube body has taken place to leak again, thereby makes things convenient for the staff to carry out accurate quick maintenance, thereby can reduce cost of maintenance.
In order to transmit the detected data of the gas concentration sensor 15 and the distance sensor 16 to the staff, the side wall of the protection tube 4 can be fixedly connected with a wireless transmitting device, the wireless transmitting device can adopt a wireless transmitting module commonly used in the prior art, the gas concentration sensor 15 and the distance sensor 16 are respectively connected with the wireless transmitting module through signals, the results detected by the gas concentration sensor 15 and the distance sensor 16 are transmitted to the wireless transmitting module, the wireless transmitting module transmits the received results detected by the gas concentration sensor 15 and the distance sensor 16, and the staff can receive the data conveniently. In order to protect the wireless transmission device, the wireless transmission device may be disposed within a protective case.
In order to facilitate the staff to receive the detection results of the gas concentration sensor 15 and the distance sensor 16, a wireless receiving module may be provided in the monitoring room, and the wireless receiving module is in signal connection with a computer in the monitoring room. The wireless receiving module can receive the data that wireless transmitting module sent out, and wireless receiving module can give the computer with received data transmission simultaneously to demonstrate on the computer, the staff can audio-visually judge the operational aspect of pipeline through watching the data that the computer shows.
In the invention, the heat preservation pipe body can be used for conveying gas to be transported, and the protection pipe 4 can protect the heat preservation pipe body in one step; meanwhile, the gas concentration sensors 15 can detect the gas concentration of each position in the protection pipe 4 in real time, when the gas concentration detected by one or more gas concentration sensors 15 is suddenly increased, the corresponding numbered insulation pipe body is probably leaked, because the alarm device body 5 is always moved, the gas concentration sensors 15 can detect the gas concentration of different positions in the protection pipe 4, and when the gas concentration of a certain position is maximum, the current position is probably leaked; meanwhile, the distance between the sliding block 13 and the first belt pulley can be detected in real time by the distance sensor 16, and the gas concentration sensor 15 and the distance sensor 16 are both fixedly connected with the sliding block 13, so that when the gas concentration sensor 15 detects that the gas concentration at a certain position in the protection pipe 4 is maximum, a worker can deduce which position of the insulation pipe body is leaked according to the distance between the sliding block 13 and the first belt pulley detected by the current distance sensor 16.
All the components in the invention of the present application are the components commonly used in the prior art.
For the convenience supplies power to the power consumption part in this application, but fixedly connected with battery in the protective housing, the power consumption part in this application is connected with the battery electricity respectively.
Meanwhile, in order to conveniently supplement the electric quantity consumed by the storage battery, a solar cell panel can be arranged on the ground and electrically connected with the storage battery, and the solar cell panel converts solar energy into electric energy and stores the converted electric energy in the storage battery, so that the purpose of charging the storage battery is achieved.
In the embodiments, the prefabricated directly-buried insulating pipe with the alarm function provided by the embodiment of the application can further protect the insulating pipe body, so that the damage probability of the insulating pipe body is prevented as much as possible; simultaneously can report to the police when the insulating tube body takes place to leak to can make the staff surmise the position of revealing according to the result that the sensor detected, thereby make things convenient for the staff to carry out accurate quick maintenance, thereby can reduce cost of maintenance.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (9)
1. The utility model provides a prefabricated direct-burried insulating tube with alarming function which characterized in that includes: the heat preservation pipe comprises a heat preservation pipe body and an alarm device;
the heat-insulating pipe body comprises a glass steel pipe and a heat-insulating layer connected with the outer wall of the glass steel pipe; wherein one end of the glass steel tube is fixedly connected with a plug-in connector;
the alarm device comprises a protection tube and an alarm device body which is connected with the protection tube in a sliding manner; wherein, the insulating tube body is positioned in the protective tube.
2. The prefabricated directly-buried insulating pipe with the alarm function as claimed in claim 1, wherein a connector is formed at one end of the glass reinforced plastic pipe, which is far away from the connector, and the connector can be connected with the connector in a matched manner.
3. The prefabricated directly-buried heat-insulating pipe with the alarm function as claimed in claim 1, wherein a plurality of lifting devices are fixedly connected in the protective pipe, and the heat-insulating pipe body is placed on the plurality of lifting devices.
4. The prefabricated directly-buried heat preservation pipe with the alarm function as claimed in claim 3, wherein each lifting device comprises a supporting rod fixedly connected with the inner wall of the protection pipe and a lifting block fixedly connected with the top end of the supporting rod; wherein, the lifting block is provided with a groove matched with the heat preservation pipe body.
5. The prefabricated direct-burried thermal insulation pipe with alarm function of claim 4, characterized in that the groove is fixedly connected with a buffer layer.
6. The prefabricated directly-buried thermal insulation pipe with the alarm function as claimed in claim 1, wherein a sliding groove is formed in the inner wall of the protection pipe, a sliding block is slidably connected in the sliding groove, and the sliding block is fixedly connected with the alarm device body.
7. The prefabricated directly-buried thermal insulation pipe with the alarm function as claimed in claim 6, wherein an external thread rod is rotatably connected in the sliding groove, the external thread rod penetrates through the sliding block, and the sliding block is in threaded connection with the external thread rod; and the protection tube is fixedly connected with a driving device for driving the external thread rod to rotate.
8. The prefabricated direct-burried thermal insulation pipe with the alarm function according to claim 1, characterized in that the alarm device body comprises a gas concentration sensor and a distance sensor.
9. The prefabricated direct-burried thermal insulation pipe with alarm function of claim 8, characterized in that a wireless transmitter is fixedly connected to the outer wall of the protection pipe, and the gas concentration sensor and the distance sensor are respectively connected with the wireless transmitter by signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231356.2A CN114001205A (en) | 2021-10-22 | 2021-10-22 | Prefabricated direct-burried insulating tube with alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231356.2A CN114001205A (en) | 2021-10-22 | 2021-10-22 | Prefabricated direct-burried insulating tube with alarming function |
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| Publication Number | Publication Date |
|---|---|
| CN114001205A true CN114001205A (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111231356.2A Pending CN114001205A (en) | 2021-10-22 | 2021-10-22 | Prefabricated direct-burried insulating tube with alarming function |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972489A (en) * | 1995-09-07 | 1997-03-18 | Kubota Corp | Heat insulation pipe for feeding steam with leakage sensor |
| US20080141761A1 (en) * | 2006-12-19 | 2008-06-19 | Lohman Paul C | Flood and mold protection system |
| CN205424431U (en) * | 2015-12-08 | 2016-08-03 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Hot oil line with control leak source function |
| CN209909327U (en) * | 2019-04-12 | 2020-01-07 | 唐山兴邦管道工程设备有限公司 | Prefabricated direct-burried insulating tube alarm line bearing structure |
| CN209920519U (en) * | 2019-05-10 | 2020-01-10 | 德士达（天津）管道设备有限公司 | Polyurethane spraying polyethylene winding insulating tube production line alarm device |
| CN210924854U (en) * | 2019-12-16 | 2020-07-03 | 赵世红 | Gas hose trace leaks alarm device |
| CN112324999A (en) * | 2020-11-25 | 2021-02-05 | 天津市宇刚保温建材有限公司 | Direct-buried heat-insulation pipe positioning detection device and using method thereof |
| CN112648446A (en) * | 2020-12-15 | 2021-04-13 | 广东纤力玻璃钢有限公司 | Glass fiber reinforced plastic polyurethane direct-buried heat-insulating pipe |
-
2021
- 2021-10-22 CN CN202111231356.2A patent/CN114001205A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972489A (en) * | 1995-09-07 | 1997-03-18 | Kubota Corp | Heat insulation pipe for feeding steam with leakage sensor |
| US20080141761A1 (en) * | 2006-12-19 | 2008-06-19 | Lohman Paul C | Flood and mold protection system |
| CN205424431U (en) * | 2015-12-08 | 2016-08-03 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Hot oil line with control leak source function |
| CN209909327U (en) * | 2019-04-12 | 2020-01-07 | 唐山兴邦管道工程设备有限公司 | Prefabricated direct-burried insulating tube alarm line bearing structure |
| CN209920519U (en) * | 2019-05-10 | 2020-01-10 | 德士达（天津）管道设备有限公司 | Polyurethane spraying polyethylene winding insulating tube production line alarm device |
| CN210924854U (en) * | 2019-12-16 | 2020-07-03 | 赵世红 | Gas hose trace leaks alarm device |
| CN112324999A (en) * | 2020-11-25 | 2021-02-05 | 天津市宇刚保温建材有限公司 | Direct-buried heat-insulation pipe positioning detection device and using method thereof |
| CN112648446A (en) * | 2020-12-15 | 2021-04-13 | 广东纤力玻璃钢有限公司 | Glass fiber reinforced plastic polyurethane direct-buried heat-insulating pipe |
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