CN220980674U - Pipeline ice blocking removing device - Google Patents
Pipeline ice blocking removing device Download PDFInfo
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- CN220980674U CN220980674U CN202322197457.3U CN202322197457U CN220980674U CN 220980674 U CN220980674 U CN 220980674U CN 202322197457 U CN202322197457 U CN 202322197457U CN 220980674 U CN220980674 U CN 220980674U
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- 230000000903 blocking effect Effects 0.000 title abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 125
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000001012 protector Effects 0.000 claims description 9
- 239000003302 ferromagnetic material Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000005674 electromagnetic induction Effects 0.000 abstract description 6
- 230000005291 magnetic effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- 230000009286 beneficial effect Effects 0.000 description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 238000009434 installation Methods 0.000 description 12
- 239000003345 natural gas Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The utility model provides a pipeline ice blocking removing device, which comprises: the heating plate is wound by an electromagnetic heating wire and is matched with the outer wall of the metal pipeline, and the control host is connected with the heating plate. The heating plate is wound by soft wires, and can be properly adjusted according to the pipe diameter, so that the heating plate is ensured to be attached to the outer wall of the pipeline. And the electromagnetic induction principle is utilized to manufacture the special-shaped sheet type heating sheet to perform heating blocking removal operation on the position where ice blocking occurs in the medium-small caliber metal pipeline. A custom-made sheet electromagnetic heating coil is arranged on the upstream straight pipe section of ice blocking equipment, vortex generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking equipment is improved, and ice blocking is removed. The portable ice blockage removing device is miniaturized and can be used for quick blockage removing application under ice blockage emergency treatment conditions. Can be quickly adjusted or ordered according to the pipe diameter, and has better fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment of a plurality of serially connected forms can be realized.
Description
Technical Field
The utility model relates to the technical field of pipeline maintenance equipment, in particular to a pipeline ice blockage removing device.
Background
When the long-distance pipeline natural gas station is used for branch conveying to a downstream user, the long-distance pipeline natural gas station needs to be conveyed after being depressurized by a pressure regulating device, is influenced by a natural gas throttling effect, climate factors, water vapor and impurities in a pipeline, frequently generates solid hydrate in a pressure regulating system, blocks a pressure regulating branch conveying channel, causes branch conveying interruption, and causes adverse effects on gas supply and distribution of the downstream user.
The traditional electric tracing band is laid on the surface of equipment to be heated, and is additionally provided with a corresponding heat-insulating facility and an electric heater device, so that the electric tracing band is generally applied to the air pry and equipment to be heated, has relatively low power, cannot be rapidly lifted in a short time, is suitable for long-term heating, heat tracing and heat-insulating equipment operation, and does not meet the requirements of emergency maintenance site.
The pressure regulating system sledge body has more accessory equipment, especially the bulges of the middle and small caliber pipe sections are more dense, which is not beneficial to the attachment of large auxiliary equipment and the application of large ice blockage removing measures is difficult.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a pipeline ice blockage removing device aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows: a pipe ice blocking remover comprising: the electromagnetic heating wire winding heating piece and the control host machine are formed by winding the electromagnetic heating wire, the heating piece is matched with the outer wall of the metal pipeline, and the control host machine is connected with the heating piece.
The technical scheme of the utility model has the beneficial effects that: the heating plate is wound by soft wires, and can be properly adjusted according to the pipe diameter, so that the heating plate is ensured to be attached to the outer wall of the pipeline. And the electromagnetic induction principle is utilized to manufacture the special-shaped sheet type heating sheet to perform heating blocking removal operation on the ice blocking position of the medium-small caliber metal pipeline or the small-sized equipment. A custom-made sheet electromagnetic heating coil is arranged on the upstream straight pipe section of ice blocking equipment, and vortex generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking equipment is increased, and ice blocking is removed. The portable ice blockage removing device is miniaturized and can be used for quick blockage removing application under ice blockage emergency treatment conditions. The pipe diameter can be quickly adjusted or ordered according to the pipe diameter of the site, and the pipe wall has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
Further, the heating sheet includes: the heating coils are formed by winding electromagnetic heating wires.
The beneficial effects of adopting the further technical scheme are as follows: corresponding to the characteristic that the total heating power of the electromagnetic heating coils is equal to the sum of the heating powers of the coils connected in series, the heating coils are miniaturized, and a plurality of arc-shaped heating plates with adjustable bending degrees are manufactured by combining the pipe diameter condition of an actual process area. The pipeline ice-blocking removing device has the advantages of simple operation, quick and flexible field installation and large temperature adjustment allowance in the power limiting range.
Further, a plurality of the heating coils are connected in series.
The beneficial effects of adopting the further technical scheme are as follows: the pipe diameter can be quickly adjusted or ordered according to the pipe diameter of the site, and the pipe wall has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
Further, the pipeline is made of ferromagnetic materials.
The beneficial effects of adopting the further technical scheme are as follows: the electromagnetic induction principle is utilized to manufacture the special-shaped sheet type heating sheet to perform heating blocking removal operation on the ice blocking position of the pipeline or the small-sized equipment which is made of the medium-small caliber ferromagnetic material. A custom-made sheet electromagnetic heating coil is arranged on the upstream straight pipe section of ice blocking equipment, and vortex generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking equipment is increased, and ice blocking is removed.
Further, the heating plate is of an arc-shaped structure.
The beneficial effects of adopting the further technical scheme are as follows: the heating plate is matched with the outer wall of the metal pipeline, can be quickly adjusted or ordered according to the on-site pipe diameter, and has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
Further, the control host includes: thermocouple temperature feedback equipment, overflow overload alarm device, earth leakage protector, operating panel, display and treater, thermocouple temperature feedback equipment overflow overload alarm device operating panel and the display all with the treater is connected, the treater passes through earth leakage protector with the heating plate is connected.
The beneficial effects of adopting the further technical scheme are as follows: the electric leakage protector and the thermocouple temperature feedback equipment are matched, so that the pipeline ice blockage removing device has perfect main protection and backup protection, and the operation risk is controllable. The automatic control of the pipeline ice blocking removing device is convenient to realize. The operation panel is used for starting and stopping operation and setting heating temperature. The display is used for displaying the working state, namely the related parameters.
Further, the thermocouple temperature feedback device includes: the automatic interlocking machine starting device comprises a pipe wall temperature sensor, automatic interlocking machine stopping equipment after temperature overrun and automatic interlocking machine starting equipment when temperature is reduced, wherein the pipe wall temperature sensor, the automatic interlocking machine stopping equipment and the automatic interlocking machine starting equipment are all connected with the processor.
The beneficial effects of adopting the further technical scheme are as follows: the automatic interlocking machine is convenient to realize the alarm function when the temperature of the feedback pipe wall is detected, the automatic interlocking machine is stopped after the temperature exceeds the limit, the automatic interlocking machine is started when the temperature is reduced, and the loop current is overloaded or the electric leakage is realized.
Further, the electromagnetic heating wire is a cloud bus.
The beneficial effects of adopting the further technical scheme are as follows: the electromagnetic heating wire is high-temperature resistant, and stability and reliability of the pipeline ice blockage removing device are improved.
Further, the heating plate is of a semicircular arc structure or a cylindrical structure.
The beneficial effects of adopting the further technical scheme are as follows: according to the pipe diameter, the heating plate can carry out single-piece cladding installation, opposite-buckling installation or annular installation on the pipe.
Further, the electromagnetic heating wire is connected with a cable, the free end of the cable is connected with a connector, and the electromagnetic heating wire is connected with the control host through the connector.
The beneficial effects of adopting the further technical scheme are as follows: when a plurality of heating plates are used simultaneously, the heating effect is ensured by utilizing the connecting cable and the quick connector to be installed in series.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a heating plate according to an embodiment of the present utility model.
Fig. 2 is a second schematic structural diagram of a heating plate according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a control host according to an embodiment of the present utility model.
Reference numerals illustrate: 1. an electromagnetic heating wire; 2. a heating sheet; 3. a control host; 4. a heating coil; 5. an overcurrent overload alarm device; 6. an operation panel; 7. a display; 8. a cable; 9. and (3) a joint.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a pipeline ice blocking removing device, including: the heating plate 2 formed by winding the electromagnetic heating wire 1 and the control host 3 are matched with the outer wall of the metal pipeline, and the control host 3 is connected with the heating plate 2.
The technical scheme of the utility model has the beneficial effects that: the heating plate is wound by soft wires, and can be properly adjusted according to the pipe diameter, so that the heating plate is ensured to be attached to the outer wall of the pipeline. And the electromagnetic induction principle is utilized to manufacture the special-shaped sheet type heating sheet to perform heating blocking removal operation on the ice blocking position of the medium-small caliber metal pipeline or the small-sized equipment. A custom-made sheet electromagnetic heating coil is arranged on the upstream straight pipe section of ice blocking equipment, and vortex generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking equipment is increased, and ice blocking is removed. The portable ice blockage removing device is miniaturized and can be used for quick blockage removing application under ice blockage emergency treatment conditions. The pipe diameter can be quickly adjusted or ordered according to the pipe diameter of the site, and the pipe wall has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
The pipeline ice blocking removing device provided by the embodiment of the utility model can be an ice blocking removing device suitable for a pipeline with a small and medium caliber, particularly can be portable and high in speed, and is mainly suitable for the ice blocking removing device for the pipeline with the small and medium caliber. The ice blockage removing device (pipeline ice blockage removing device) is miniaturized and can be used for quick blockage removing application under the condition of ice blockage emergency treatment.
The ice blocking removing device (pipeline ice blocking removing device) suitable for the middle and small caliber pipeline utilizes the electromagnetic induction principle to manufacture a special-shaped sheet type electromagnetic heater (heating sheet) to carry out heating blocking removing operation on ice blocking positions of the middle and small caliber pipeline (metal pipeline) or small equipment made of ferromagnetic materials: (1) A custom-made sheet type electromagnetic heating coil (wound by an electromagnetic heating wire) is arranged on the upstream straight pipe section of the ice blocking device, and vortex flow generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking device is increased, and ice blocking is removed; (2) Corresponding to the characteristic that the total heating power of the electromagnetic heating coils (heating plates) is equal to the sum of the heating powers of the coils (heating coils) connected in series, the heating coils are miniaturized, and a plurality of arc-shaped heating plates (heating plates) with adjustable bending degree are manufactured by combining the pipe diameter condition of a process area in a jurisdiction, so that the advantages of simple operation of electromagnetic heating equipment (a pipeline ice blockage removing device), quick and flexible on-site installation and large temperature adjustment allowance in a power limiting range are achieved; (3) The device (pipeline ice blockage removing device) has the advantages of small relative heat energy loss, high heating efficiency, large heat generation amount, quick heat conduction and uniformity; (4) The matching of the equipped electric leakage protection air switch (equipped with an electric leakage protector) and the auxiliary detection element (pipe wall temperature sensor) ensures that the heating device (pipeline ice blockage removing device) has perfect main protection and backup protection and controllable operation risk.
The heating coil and the heating sheet adopted by the pipeline ice blocking removing device can be quickly adjusted or ordered according to the on-site pipe diameter, and have good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
As shown in fig. 1 and 2, further, the heating sheet 2 includes: the heating coils 4 are wound by the electromagnetic heating wires 1.
The beneficial effects of adopting the further technical scheme are as follows: corresponding to the characteristic that the total heating power of the electromagnetic heating coils is equal to the sum of the heating powers of the coils connected in series, the heating coils are miniaturized, and a plurality of arc-shaped heating plates with adjustable bending degrees are manufactured by combining the pipe diameter condition of an actual process area. The pipeline ice-blocking removing device has the advantages of simple operation, quick and flexible field installation and large temperature adjustment allowance in the power limiting range.
As shown in fig. 1 and 2, further, a plurality of the heating coils 4 are connected in series.
The beneficial effects of adopting the further technical scheme are as follows: the pipe diameter can be quickly adjusted or ordered according to the pipe diameter of the site, and the pipe wall has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
Further, the pipeline is made of ferromagnetic materials.
The beneficial effects of adopting the further technical scheme are as follows: the electromagnetic induction principle is utilized to manufacture the special-shaped sheet type heating sheet to perform heating blocking removal operation on the ice blocking position of the pipeline or the small-sized equipment which is made of the medium-small caliber ferromagnetic material. A custom-made sheet electromagnetic heating coil is arranged on the upstream straight pipe section of ice blocking equipment, and vortex generated by a pipeline is utilized to rapidly heat under the action of an intermediate frequency magnetic field, so that the air inlet temperature of the throttling or ice blocking equipment is increased, and ice blocking is removed.
As shown in fig. 1 and 2, further, the heating plate 2 has an arc-shaped structure.
The beneficial effects of adopting the further technical scheme are as follows: the heating plate is matched with the outer wall of the metal pipeline, can be quickly adjusted or ordered according to the on-site pipe diameter, and has good fit with the pipe wall; aiming at a plurality of bulges on the pipe section, the treatment in a multi-piece serial connection mode can be realized, and the rapid temperature rise is ensured.
As shown in fig. 3, further, the control host 3 includes: thermocouple temperature feedback equipment, overcurrent overload alarm device 5, earth leakage protector, operating panel 6, display 7 and treater, thermocouple temperature feedback equipment overcurrent overload alarm device 5, operating panel 6 and display 7 all with the treater is connected, the treater passes through earth leakage protector with heating plate 2 is connected.
The beneficial effects of adopting the further technical scheme are as follows: the electric leakage protector and the thermocouple temperature feedback equipment are matched, so that the pipeline ice blockage removing device has perfect main protection and backup protection, and the operation risk is controllable. The automatic control of the pipeline ice blocking removing device is convenient to realize. The operation panel is used for starting and stopping operation and setting heating temperature. The display is used for displaying the working state, namely the related parameters.
As shown in fig. 3, wherein an emergency stop button is integrated at the position of the over-current overload warning apparatus 5.
Further, the thermocouple temperature feedback device includes: the automatic interlocking machine starting device comprises a pipe wall temperature sensor, automatic interlocking machine stopping equipment after temperature overrun and automatic interlocking machine starting equipment when temperature is reduced, wherein the pipe wall temperature sensor, the automatic interlocking machine stopping equipment and the automatic interlocking machine starting equipment are all connected with the processor.
The beneficial effects of adopting the further technical scheme are as follows: the automatic interlocking machine is convenient to realize the alarm function when the temperature of the feedback pipe wall is detected, the automatic interlocking machine is stopped after the temperature exceeds the limit, the automatic interlocking machine is started when the temperature is reduced, and the loop current is overloaded or the electric leakage is realized.
The control method and control logic of the processor are all in the prior art, and a person skilled in the art can design a corresponding program to perform relevant control operation according to actual needs, which is not described herein.
Further, the electromagnetic heating wire 1 is a cloud bus.
The beneficial effects of adopting the further technical scheme are as follows: the electromagnetic heating wire is high-temperature resistant, and stability and reliability of the pipeline ice blockage removing device are improved.
As shown in fig. 1 and 2, further, the heating plate 2 has a semicircular arc structure or a cylindrical structure.
The beneficial effects of adopting the further technical scheme are as follows: according to the pipe diameter, the heating plate can carry out single-piece cladding installation, opposite-buckling installation or annular installation on the pipe.
As shown in fig. 1 and 2, further, the electromagnetic heating wire 1 is connected with a cable 8, a free end of the cable 8 is connected with a connector 9, and the electromagnetic heating wire 1 is connected with the control host 3 through the connector 9.
The beneficial effects of adopting the further technical scheme are as follows: when a plurality of heating plates are used simultaneously, the heating effect is ensured by utilizing the connecting cable and the quick connector to be installed in series.
The main structure is as follows:
(1) And controlling the host. The thermocouple temperature feedback control (automatic linkage stop after detecting the temperature of the feedback pipe wall and exceeding the limit, automatic linkage start when the temperature is reduced), overcurrent overload audible and visual alarm (realized by overcurrent overload alarm equipment) and leakage protection (realized by implementing alarm when the loop current is overloaded or leaked) and an operation area (realized by starting and stopping operation, setting heating temperature and the like, realized by an operation panel) are mainly integrated, and meanwhile, the thermocouple temperature feedback control device has a short-circuit protection function. The control host is connected with the heating plate through an extension cable, so that the explosion-proof requirement of the natural gas place is met.
(2) And heating the sheet 2. Winding an arc heating plate (heating plate) with corresponding power by using a high-temperature mica electromagnetic heating wire (electromagnetic heating wire); the heating plate 2 is wound by a flexible wire (electromagnetic heating wire), and can be properly adjusted according to the pipe diameter, so that the heating plate is attached to the outer wall of the pipeline. According to the pipe diameter, the heating plate can carry out single-piece cladding installation, opposite-buckling installation or annular installation on the pipe. When a plurality of heating plates are used simultaneously, the connecting cable (the cable 8) and the quick connector (the connector 9) can be used for being installed in series, so that the heating effect is ensured.
The pipeline ice blockage removing device provided by the embodiment of the utility model has good applicability and popularization for ice blockage removing application of pressure regulating devices in various petroleum and natural gas places. Through the device, the ice blockage pipe section of the station natural gas pressure regulating device can be rapidly heated, so that the purpose of rapidly removing ice blockage is achieved. The device has advantages of simple structure, quick temperature rise, simple operation, convenient disassembly and assembly, and the like, and meets the explosion-proof requirement of natural gas places.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a pipeline ice-blocking removing device which characterized in that includes: the heating device comprises a heating plate wound by an electromagnetic heating wire and a control host, wherein the heating plate is matched with the outer wall of a metal pipeline, and the control host is connected with the heating plate; the heating plate includes: the heating coils are formed by winding electromagnetic heating wires; a plurality of heating coils are connected in series; the heating plate is of an arc-shaped structure; the electromagnetic heating wire is a cloud bus; the electromagnetic heating wire is connected with a cable, the free end of the cable is connected with a connector, and the electromagnetic heating wire is connected with the control host through the connector.
2. The device for removing ice from a conduit according to claim 1, wherein said conduit is of ferromagnetic material.
3. The pipe ice plug removal device of claim 1, wherein the control host comprises: thermocouple temperature feedback equipment, overflow overload alarm device, earth leakage protector, operating panel, display and treater, thermocouple temperature feedback equipment overflow overload alarm device operating panel and the display all with the treater is connected, the treater passes through earth leakage protector with the heating plate is connected.
4. A pipe ice-plug removal apparatus as claimed in claim 3, wherein said thermocouple temperature feedback device comprises: the automatic interlocking machine starting device comprises a pipe wall temperature sensor, automatic interlocking machine stopping equipment after temperature overrun and automatic interlocking machine starting equipment when temperature is reduced, wherein the pipe wall temperature sensor, the automatic interlocking machine stopping equipment and the automatic interlocking machine starting equipment are all connected with the processor.
5. The device for removing ice blockage of a pipeline according to claim 1, wherein the heating plate is of a semicircular arc structure or a cylindrical structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322197457.3U CN220980674U (en) | 2023-08-15 | 2023-08-15 | Pipeline ice blocking removing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322197457.3U CN220980674U (en) | 2023-08-15 | 2023-08-15 | Pipeline ice blocking removing device |
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Publication Number | Publication Date |
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CN220980674U true CN220980674U (en) | 2024-05-17 |
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CN202322197457.3U Active CN220980674U (en) | 2023-08-15 | 2023-08-15 | Pipeline ice blocking removing device |
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CN (1) | CN220980674U (en) |
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2023
- 2023-08-15 CN CN202322197457.3U patent/CN220980674U/en active Active
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