CN220250136U - Heat supply pipe network freeze-proof device - Google Patents
Heat supply pipe network freeze-proof device Download PDFInfo
- Publication number
- CN220250136U CN220250136U CN202321617444.0U CN202321617444U CN220250136U CN 220250136 U CN220250136 U CN 220250136U CN 202321617444 U CN202321617444 U CN 202321617444U CN 220250136 U CN220250136 U CN 220250136U
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- China
- Prior art keywords
- ring
- semi
- cover
- antifreeze
- sleeve
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Links
- 238000007710 freezing Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 23
- 230000002528 anti-freeze Effects 0.000 claims description 21
- 238000004321 preservation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 208000001034 Frostbite Diseases 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a heat supply pipe network antifreezing device which comprises a first antifreezing sleeve and a second antifreezing sleeve, wherein the first antifreezing sleeve is positioned above the second antifreezing sleeve, the inner walls of one sides of the first antifreezing sleeve and the second antifreezing sleeve are respectively coated with a heat insulation coating, the outer walls of one sides of the first antifreezing sleeve and the second antifreezing sleeve are respectively provided with a first connecting semi-ring and a second connecting semi-ring, the first connecting semi-ring is positioned on one side of the second connecting semi-ring, and connecting plates are respectively arranged on the outer walls of one sides of the first antifreezing sleeve and the second antifreezing sleeve, which are close to positions between the first connecting semi-ring and the second connecting semi-ring. This heating network freeze-proof device through the connection of first connection semi-ring, second connection semi-ring and connecting plate, can make the convenient equipment installation of first anti-freezing cover and second anti-freezing cover and the installation of adjacent first anti-freezing cover and second anti-freezing cover fixed, can prevent frostbite to the omnidirectional protection of heating tube, also be convenient for freeze-proof device dismouting.
Description
Technical Field
The utility model relates to the technical field of anti-freezing equipment, in particular to an anti-freezing device for a heating pipe network.
Background
The heat supply pipe network is a heat supply pipeline from a boiler room, a direct-fired machine room, a heat supply center and the like, a heat source is led to a building heat input port, a plurality of heat supply pipelines form a pipe network, and an antifreezing device is needed to be used outside the heat supply pipe network to carry out antifreezing protection on the heat supply pipe network.
The existing anti-freezing device completely seals a heat supply pipe network for anti-freezing protection, and when the heat supply pipe network inside the anti-freezing device needs to be detected and maintained, the problem of inconvenience in disassembly exists.
Therefore, a heating pipe network antifreezing device is provided.
Disclosure of Invention
The utility model aims to provide an antifreezing device for a heating pipe network, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heating pipe network freeze-proof device, includes first anti-freezing cover and second anti-freezing cover, first anti-freezing cover is located the top of second anti-freezing cover, and all coats on the one side inner wall of first anti-freezing cover and second anti-freezing cover has the thermal insulation coating, all be provided with first connection semi-ring and second connection semi-ring on one side outer wall of first anti-freezing cover and second anti-freezing cover, first connection semi-ring is located one side of second connection semi-ring, the position department that is close to between first connection semi-ring and the second connection semi-ring on one side outer wall of first anti-freezing cover and second anti-freezing cover all is provided with the connecting plate, and run through between first anti-freezing cover and the second anti-freezing cover has the heating tube, the inside top of first anti-freezing cover and the inside bottom of second anti-freezing cover all are provided with the pole cover, be provided with the spring on one side inner wall of pole cover, the one end of keeping away from the spring is provided with the electrical heating plate on the bracing piece, the inside of electrical heating plate is provided with the electrical heating wire, the position department that is close to one side of first anti-freezing cover and second anti-freezing cover on one side outer wall all is close to the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that: this heating network freeze-proof device, through the connection of first connection semi-ring, second connection semi-ring and connecting plate, can make the convenient equipment installation of first anti-freezing cover and second anti-freezing cover and the installation of adjacent first anti-freezing cover and second anti-freezing cover fixed, can prevent frostbite to the omnidirectional protection of heating tube, also be convenient for anti-freeze device dismouting, thereby detect the maintenance to its inboard heating tube, heat through the electric heating wire circular telegram production heats the heating tube, avoid the heating tube to freeze the problem that causes its inside liquid unable circulation.
Drawings
FIG. 1 is a schematic illustration of the present utility model in use;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the electric heating plate according to the present utility model;
fig. 4 is an exploded view of the sleeve of the present utility model.
In the figure: 1. a first antifreeze jacket; 2. a second anti-freezing sleeve; 3. a thermal insulation coating; 4. a first connecting half ring; 5. a second connecting half ring; 6. a connecting plate; 7. a heat supply pipe; 8. a rod sleeve; 9. a spring; 10. a support rod; 11. an electric heating plate; 12. an electric heating wire; 13. and an electric connection port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the cross sections of the first anti-freezing sleeve 1, the second anti-freezing sleeve 2, the first connecting semi-ring 4 and the second connecting semi-ring 5 are of semicircular structures, so that the first anti-freezing sleeve 1, the second anti-freezing sleeve 2, the first connecting semi-ring 4 and the second connecting semi-ring 5 are sleeved on the outer side of the heating pipe 7 in an annular structure, the heating pipe 7 is prevented from being frozen in an omnibearing manner, the anti-freezing device is convenient to disassemble and assemble, and the heating pipe 7 on the inner side of the heating pipe is detected and maintained.
Bolt connection holes are formed in outer walls of one sides of the first connecting semi-ring 4, the second connecting semi-ring 5 and the connecting plates 6, and the adjacent first connecting semi-ring 4 and the second connecting semi-ring 5 and the adjacent two connecting plates 6 are fixed through bolts, so that dismounting of the anti-freezing device is achieved.
The cambered surface matched with the outer side wall of the heat supply pipe 7 is arranged on the outer wall of one side, far away from the supporting rod 10, of the electric heating plate 11, so that the electric heating plate 11 is attached to the outer side wall of the heat supply pipe 7, the heat generated by electrifying the electric heating wire 12 heats the heat supply pipe 7, and the problem that the liquid in the heat supply pipe 7 cannot flow and circulate due to freezing of the heat supply pipe 7 is avoided.
The first connecting semi-ring 4 and the second connecting semi-ring 5 are perpendicular to the connecting plate 6, so that the adjacent first antifreezing sleeve 1 and the second antifreezing sleeve 2 can be stably abutted and fixed together.
The cross section of the supporting rod 10 is of a T-shaped structure, so that the supporting rod 10 is prevented from falling off from the rod sleeve 8.
The electric heating wire 12 is arranged in the electric heating plate 11 in an S shape, and the heating area of the electric heating wire 12 is increased.
The electric heating wire 12 is electrically connected with the electric connection port 13, and the electric heating wire 12 is powered and generates heat by butting the connector of an external power supply with the electric connection port 13.
Working principle: when the anti-freezing device is used, the first anti-freezing sleeve 1 and the second anti-freezing sleeve 2 are sleeved on the outer side of the heat supply pipe 7, the electric heating plate 11 on the first anti-freezing sleeve 1 and the second anti-freezing sleeve 2 is in contact extrusion with the outer side wall of the heat supply pipe 7, the electric heating plate 11 is pushed to push the supporting rod 10 to extrude the spring 9 in the rod sleeve 8 after being extruded, the spring 9 is stressed and compressed, the electric heating plate 11 can be tightly attached to the outer side wall of the heat supply pipe 7 through elastic deformation force of the spring 9, the connection and fixation are realized through the bolts penetrating through the connecting plates 6 on the first anti-freezing sleeve 1 and the second anti-freezing sleeve 2, the first anti-freezing sleeve 1 and the second anti-freezing sleeve 2 form an anti-freezing unit, when a plurality of anti-freezing units are assembled together, the bolts penetrate through the first connecting semi-ring 4 of one anti-freezing unit and the second connecting semi ring 5 on the adjacent anti-freezing unit, so that the two anti-freezing units are fixedly connected, the electric heating wire 12 is powered and heated through butting the joint of an external power supply source, the electric heating wire 12, the heat generated by the electric heating wire 12 heats the heat supply pipe 7, the heat generated by the heat of the heat supply pipe 7, the heat of the heat supply pipe 7 is prevented from causing the internal fluid to flow, and the problem that the anti-freezing sleeve 1 can be removed when the first anti-freezing sleeve 2 needs to be removed, and the anti-freezing sleeve 1 is required to be removed, and the anti-freezing sleeve can be detached.
To sum up: this heating network freeze-proof device, through the connection of first connection semi-ring 4, second connection semi-ring 5 and connecting plate 6, can make the convenient equipment installation of first anti-freezing cover 1 and second anti-freezing cover 2 and the installation of adjacent first anti-freezing cover 1 and second anti-freezing cover 2 fixed, can prevent frostbite to the omnidirectional protection of heating tube 7, also be convenient for freeze-proof device dismouting, thereby detect the maintenance to its inboard heating tube 7, heat through the electric heating wire 12 circular telegram production heats heating tube 7, avoid heating tube 7 to freeze and cause the unable problem that flows of its inside liquid.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a heating network freeze-proof device, includes first anti-freezing cover (1) and second anti-freezing cover (2), its characterized in that: the utility model discloses a heating plate, including first antifreeze cover (1), second antifreeze cover (2), heat preservation insulating coating (3) are all coated on the one side inner wall of first antifreeze cover (1) and second antifreeze cover (2), all be provided with first connection semi-ring (4) and second connection semi-ring (5) on the one side outer wall of first antifreeze cover (1) and second antifreeze cover (2), first connection semi-ring (4) are located one side of second connection semi-ring (5), position department all is provided with connecting plate (6) between first connection semi-ring (4) and second connection semi-ring (5) on one side outer wall of first antifreeze cover (1) and second antifreeze cover (2), and runs through between first antifreeze cover (1) and second antifreeze cover (2) has heating tube (7), the inside top of first antifreeze cover (1) and the inside bottom of second antifreeze cover (2) all are provided with pole cover (8), be provided with spring (9) on the one side inner wall of pole cover (8), spring (9) are provided with heating plate (10) on the one side inner wall of spring (10), electric wire (11) are kept away from on the heating plate (11), and the electric connection ports (13) are embedded in the outer walls of one side of the first antifreezing sleeve (1) and one side of the second antifreezing sleeve (2) close to the connecting plate (6).
2. The heating network antifreeze apparatus according to claim 1, wherein: the cross sections of the first anti-freezing sleeve (1), the second anti-freezing sleeve (2), the first connecting semi-ring (4) and the second connecting semi-ring (5) are of semi-circular structures.
3. The heating network antifreeze apparatus according to claim 1, wherein: bolt connection holes are formed in the outer walls of one sides of the first connecting semi-ring (4), the second connecting semi-ring (5) and the connecting plate (6).
4. The heating network antifreeze apparatus according to claim 1, wherein: an arc surface matched with the outer side wall of the heating pipe (7) is arranged on the outer wall of one side of the electric heating plate (11) far away from the supporting rod (10).
5. The heating network antifreeze apparatus according to claim 1, wherein: the first connecting semi-ring (4) and the second connecting semi-ring (5) are perpendicular to the connecting plate (6).
6. The heating network antifreeze apparatus according to claim 1, wherein: the cross section of the supporting rod (10) is of a T-shaped structure.
7. The heating network antifreeze apparatus according to claim 1, wherein: the electric heating wire (12) is arranged in the electric heating plate (11) in an S shape.
8. The heating network antifreeze apparatus according to claim 1, wherein: the electric heating wire (12) is electrically connected with the electric connection port (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617444.0U CN220250136U (en) | 2023-06-25 | 2023-06-25 | Heat supply pipe network freeze-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617444.0U CN220250136U (en) | 2023-06-25 | 2023-06-25 | Heat supply pipe network freeze-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250136U true CN220250136U (en) | 2023-12-26 |
Family
ID=89231788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617444.0U Active CN220250136U (en) | 2023-06-25 | 2023-06-25 | Heat supply pipe network freeze-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250136U (en) |
-
2023
- 2023-06-25 CN CN202321617444.0U patent/CN220250136U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |