CN211450024U - Building fire pipeline that prevents frostbite and split - Google Patents
Building fire pipeline that prevents frostbite and split Download PDFInfo
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- CN211450024U CN211450024U CN201921927987.6U CN201921927987U CN211450024U CN 211450024 U CN211450024 U CN 211450024U CN 201921927987 U CN201921927987 U CN 201921927987U CN 211450024 U CN211450024 U CN 211450024U
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Abstract
The utility model relates to a building fire pipeline that prevents frostbite and split belongs to building fire control field. The pipeline is technically characterized by comprising a pipeline body, wherein the pipeline body is provided with a plurality of heating devices at intervals along the length direction of the pipeline body, and a heat-insulating pipe is arranged between the adjacent heating devices, and each heating device comprises an electric heating sheet and a heat-insulating sleeve seat; the electric heating sheet is attached to the outer surface of the pipeline body; the heat preservation cover seat is sleeved on the pipeline body and connected with two adjacent heat preservation pipes, and the heat preservation cover seat compresses the electric heating piece on the outer surface of the pipeline body. The utility model discloses a building fire pipeline's that prevents frostbite and split frost-proof ability is better.
Description
Technical Field
The utility model belongs to the technical field of the building fire control and specifically relates to a building fire pipeline that prevents frostbite and split is related to.
Background
The building fire-fighting system is one of the common systems in modern buildings, is an important facility for ensuring the fire-fighting safety of the buildings and the evacuation safety of people, and is an important component of the modern buildings.
Chinese patent application publication No. CN107243126A discloses a fire fighting system, which comprises a roof water tank, a fire fighting pipeline, a fire hydrant and a pump, and referring to fig. 1 in the drawings of the above application, it can be seen that some of the pipelines are laid on an unsealed roof.
Since the above-described pipes installed on the roof are exposed to the open air, it is necessary to perform an anti-freezing process on the part of the pipes in winter. As shown in figure 1, the fire fighting pipeline with antifreezing capability comprises a pipeline body and an insulating pipe arranged on the outer surface of the pipeline body, wherein the insulating pipe can adopt rigid polyurethane foam.
The above prior art solutions have the following drawbacks: the anti-freezing effect of arranging a layer of heat-insulating pipe on the outer surface of the pipeline body is not ideal enough, and the fire-fighting water in the pipeline body can be frozen when the external temperature is too low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a better building fire pipeline of frostproofing effect.
The utility model discloses an above-mentioned function can be realized through following technical scheme:
a building fire pipeline preventing frost cracking comprises a pipeline body, wherein a plurality of heating devices are arranged at intervals along the length direction of the pipeline body, a heat insulation pipe is arranged between every two adjacent heating devices, and each heating device comprises an electric heating piece and a heat insulation sleeve seat; the electric heating sheet is attached to the outer surface of the pipeline body; the heat-insulating sleeve seat is sleeved on the pipeline body and connected with two adjacent heat-insulating pipes, and the electric heating piece is tightly pressed on the outer surface of the pipeline body by the heat-insulating sleeve seat.
By adopting the technical scheme, the electric heating sheet is tightly pressed on the pipeline body by the heat-insulating sleeve seat of the heating device, so that the electric heating sheet can heat the pipeline body, heat is conducted into the fire-fighting water in the pipeline body to heat the fire-fighting water, and the over-low freezing of the fire-fighting water is avoided; the plurality of heating devices are arranged at intervals, so that a plurality of heat sources are arranged on the pipeline body, and the fire-fighting water in the pipeline body is prevented from being locally frozen; the heat preservation pipe that sets up plays the heat preservation effect, slows down the calorific loss of this internal fire control water of pipeline.
The utility model discloses further set up to: the heat preservation cover seat includes heat preservation seat and lower heat preservation seat, go up the heat preservation seat with the articulated opposite side in heat preservation seat one side can dismantle the connection down, go up the heat preservation seat with the inner wall of heat preservation seat towards the pipeline body all is provided with the heat preservation down.
By adopting the technical scheme, the upper heat-insulating seat and the lower heat-insulating seat are hinged at one side and detachably connected and matched at the other side, so that the heat-insulating sleeve seat is convenient to mount; one side of the upper heat preservation seat is hinged, so that the matching precision of the upper heat preservation seat and the lower heat preservation seat is higher, and the position relation between the upper heat preservation seat and the lower heat preservation seat does not need to be adjusted during installation; simultaneously all set up the heat preservation at last heat preservation seat with the surface of heat preservation seat towards the pipeline body down for the pipeline body also has better heat preservation effect in the position of installation heating device, thereby reduces thermal loss.
The utility model discloses further set up to: go up the heat preservation seat with one side that the connection can be dismantled to lower heat preservation seat is provided with the installation piece, down the heat preservation seat with one side that the connection can be dismantled to last heat preservation seat is provided with down the installation piece, down the installation piece with it is coaxial all to be provided with through-hole and two through-holes on the installation piece.
By adopting the technical scheme, the bolt sequentially penetrates through the through holes on the lower mounting plate and the upper mounting plate, and the nut is screwed in to fasten the lower mounting plate and the upper mounting plate, so that the upper heat-insulating seat and the lower heat-insulating seat are detachably connected; the installation piece makes to have the certain distance between installation back nut and the insulation cover seat with last installation piece under setting for the spanner can not interfere with the insulation cover seat when dismantling.
The utility model discloses further set up to: and two ends of the heat-insulating layer are respectively abutted against the two adjacent heat-insulating pipes.
Through adopting above-mentioned technical scheme for do not have the space between heat preservation and the insulating tube, avoided the heat to run off from the space.
The utility model discloses further set up to: and flanges for pressing the heat-insulating pipe to the pipeline body are arranged at two ends of the heat-insulating sleeve seat.
Through adopting above-mentioned technical scheme for there is frictional force between the turn-ups at heat preservation cover seat both ends and the insulating tube, has avoided the drunkenness of heat preservation cover seat.
The utility model discloses further set up to: the surface of the flanging, which is attached to the heat-insulating pipe, is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, the frictional force between turn-ups and the insulating tube is bigger for the antiskid line.
The utility model discloses further set up to: the number of the electric heating sheets in each heating device is two, and the two electric heating sheets in the same heating device are circumferentially and symmetrically arranged by taking the axis of the pipeline body as a central line.
Through adopting above-mentioned technical scheme, set up two electric heating pieces and use the axis of pipeline body as central line circumference symmetrical arrangement to make the heat source have two, when the heating effect is better, the heat source symmetry sets up more even rapider that makes heat conduction.
The utility model discloses further set up to: the heat preservation layer of the upper heat preservation seat and the heat preservation layer of the lower heat preservation seat are both provided with caulking grooves for mounting the electric heating pieces.
Through adopting above-mentioned technical scheme, the electrical heating piece can inlay and establish in the caulking groove for electrical heating piece border is fixed by the caulking groove, thereby makes electrical heating piece can not the drunkenness relatively.
The utility model discloses further set up to: the upper heat preservation seat and the lower heat preservation seat are both provided with second threading holes, and the heat preservation layer is provided with first threading holes opposite to the second threading holes.
Through adopting above-mentioned technical scheme for the power cord of electrical heating piece can pass first through wires hole and second through wires hole in proper order and be connected with external power source.
The utility model discloses further set up to: prevent frostbite's building fire control pipeline still includes battery and solar panel, the battery with the electrical heating piece is connected, solar panel with the battery is connected.
Through adopting above-mentioned technical scheme, the solar panel that sets up charges for the battery under solar radiation, and the battery provides required electric energy for each electric heating piece when having electricity, and the final source of electric power makes heating device energy-concerving and environment-protective more for solar energy.
To sum up, the utility model discloses a beneficial technological effect does:
1. the pipeline body is provided with the plurality of heating devices, the electric heating sheets in the heating devices provide heat for the fire-fighting water in the pipeline body, and the heat preservation pipe is arranged to slow down the heat loss of the fire-fighting water in the pipeline body, so that the fire-fighting water in the pipeline body is not frozen when the outdoor temperature is too low;
2. the pipeline body has a heat preservation effect at the position where the heating device is arranged through the heat preservation layer arranged in the heat preservation sleeve seat;
3. the solar panel and the storage battery are arranged, so that the power source of the heating device is more energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of a conventional antifreeze system;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic view of the heating apparatus and the structure of the pipe body and the insulating pipe 1, when not installed;
FIG. 4 is a schematic view of the heating apparatus and the structure of the pipe body and the insulating pipe 2, when not installed;
FIG. 5 is a cross-sectional view of the insulation nest, the pipe body, and the insulation.
Description of reference numerals: 1. a pipe body; 2. a heating device; 20. a heat-insulating sleeve seat; 21. an upper heat preservation seat; 211. mounting a sheet; 212. a second threading hole; 22. a lower heat preservation seat; 221. a lower mounting plate; 23. flanging; 231. anti-skid lines; 24. a heat-insulating layer; 241. a first threading hole; 26. caulking grooves; 27. an electrical heating sheet; 3. a heat preservation pipe; 4. a storage battery; 5. a solar panel; 6. fastening a bolt; 7. and (5) tightening the nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, a building fire pipeline preventing frost cracking includes a pipeline body 1, a plurality of heating devices 2, and a plurality of thermal insulation pipes 3. A plurality of heating device 2 all are provided with insulating tube 3 and insulating tube 3 parcel pipeline body 1 along 1 length direction interval distance setting of pipeline body between the adjacent heating device 2.
Referring to fig. 3, the heating device 2 includes an insulating jacket base 20 and an electric heating sheet 27.
Referring to fig. 3 and 4, the thermal insulation sleeve 20 is sleeved outside the pipeline body 1 and includes an upper thermal insulation seat 21 and a lower thermal insulation seat 22. The upper heat preservation seat 21 and the lower heat preservation seat 22 are both in the shape of a semicircular arc plate, wherein one side of the upper heat preservation seat 21 and one side of the lower heat preservation seat 22 are hinged and matched through a hinge (compare with fig. 2), and the other side of the upper heat preservation seat and the other side of the lower heat preservation seat are connected through a detachable structure. The detachable structure includes an upper mounting piece 211 provided on the upper heat-retaining base 21, a lower mounting piece 221 provided on the lower heat-retaining base 22, a fastening bolt 6, and a fastening nut 7. The upper mounting piece 211 and the lower mounting piece 221 are correspondingly provided with through holes for the fastening bolts 6 to pass through, the fastening bolts 6 sequentially pass through the through holes of the lower mounting piece 221 and the through holes of the upper mounting piece 211, and the fastening nuts 7 are installed on the fastening bolts 6 in a threaded mode, so that the bolt connection of the upper heat preservation seat 21 and the lower heat preservation seat 22 is realized.
Both ends of the upper heat preservation seat 21 and the lower heat preservation seat 22 are provided with flanges 23 for pressing the heat preservation pipe 3 on the pipeline body 1, and the side surfaces of the flanges 23 facing the heat preservation pipe 3 are provided with anti-skid grains 231.
Referring to fig. 4, the side surfaces of the upper heat-insulating base 21 and the lower heat-insulating base 22 facing the pipeline body 1 are both provided with heat-insulating layers 24 attached to the pipeline body 1. And the two ends of the two heat-insulating layers 24 are both abutted against the heat-insulating pipe 3.
In this embodiment, the insulating layer 24 of the upper insulating base 21 and the insulating layer 24 of the lower insulating base 22 are fixed to the upper insulating base 21 and the lower insulating base 22 respectively by adhesives.
Referring to fig. 4 and 5, each heating device 2 includes two electric heating sheets 27, and the two electric heating sheets 27 are attached to the outer wall of the pipeline body 1 and are symmetrically arranged along the circumferential direction of the pipeline body 1. The heat-insulating layer 24 of the upper heat-insulating seat 21 and the heat-insulating layer 24 of the lower heat-insulating seat 22 are both provided with caulking grooves 26 for embedding the power supply heating sheets 27.
The bottom surfaces of the heat preservation layer 24 of the upper heat preservation seat 21 and the caulking groove 26 of the heat preservation layer 24 of the lower heat preservation seat 22 are provided with first threading holes 241 penetrating through the heat preservation layer 24, and the upper heat preservation seat 21 and the lower heat preservation seat 22 are provided with second threading holes 212 penetrating through the heat preservation sleeve seat 20 and just opposite to the first threading holes 241. Through the arrangement of the first threading hole 241 and the second threading hole 212, the power line of the electric heating sheet 27 can be conveniently led out.
Referring to fig. 2 and 3, the anti-frost crack building fire pipeline is further provided with a storage battery 4 for supplying power to the electric heating plate 27 and a solar panel 5 for supplementing electric energy to the storage battery 4.
The implementation principle of the embodiment is as follows: in the low temperature state, the electric heating plate 27 of the heating apparatus 2 generates heat and transfers the heat to the fire-fighting water, thereby preventing the fire-fighting water from freezing in the low temperature environment.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a building fire pipeline that prevents frostbite and split, includes pipeline body (1), its characterized in that: the pipeline body (1) is provided with a plurality of heating devices (2) at intervals along the length direction, a heat preservation pipe (3) is arranged between the adjacent heating devices (2), and each heating device (2) comprises an electric heating sheet (27) and a heat preservation sleeve seat (20); the electric heating sheet (27) is attached to the outer surface of the pipeline body (1); the heat-insulating sleeve seat (20) is sleeved on the pipeline body (1) and connected with two adjacent heat-insulating pipes (3), and the electric heating sheet (27) is pressed on the outer surface of the pipeline body (1) by the heat-insulating sleeve seat (20).
2. The building fire pipeline of claim 1, wherein the anti-frost crack comprises: the heat preservation cover seat (20) comprises an upper heat preservation seat (21) and a lower heat preservation seat (22), the upper heat preservation seat (21) is detachably connected with the hinged other side of one side of the lower heat preservation seat (22), and the inner wall, facing the pipeline body (1), of the upper heat preservation seat (21) and the lower heat preservation seat (22) is provided with a heat preservation layer (24).
3. The building fire pipeline of claim 2, wherein the anti-frost crack comprises: go up heat preservation seat (21) with one side that connects can be dismantled in lower heat preservation seat (22) is provided with installation piece (211), lower heat preservation seat (22) with one side that connects can be dismantled in last heat preservation seat (21) is provided with down installation piece (221), down installation piece (221) with it is coaxial all to be provided with through-hole and two through-holes on installation piece (211).
4. A frost crack resistant building fire conduit as claimed in claim 3, wherein: and two ends of the heat-insulating layer (24) are respectively abutted against the two adjacent heat-insulating pipes (3).
5. The building fire pipeline of claim 4, wherein the anti-frost crack comprises: and flanges (23) for pressing the heat-insulating pipe (3) to the pipeline body (1) are arranged at two ends of the heat-insulating sleeve seat (20).
6. The building fire pipeline of claim 5, wherein the anti-frost crack comprises: the surface of the turned-over edge (23) attached to the heat-insulating pipe (3) is provided with anti-skid lines (231).
7. The building fire pipeline of claim 6, wherein the anti-frost crack comprises: the number of the electric heating sheets (27) in each heating device (2) is two, and the two electric heating sheets (27) in the same heating device (2) are circumferentially and symmetrically arranged by taking the axis of the pipeline body (1) as a central line.
8. The building fire pipeline of claim 7, wherein the anti-frost crack comprises: and both the heat preservation layer (24) of the upper heat preservation seat (21) and the heat preservation layer (24) of the lower heat preservation seat (22) are provided with caulking grooves (26) for installing the electric heating sheets (27).
9. The building fire pipeline of claim 8, wherein the anti-frost crack comprises: the upper heat preservation seat (21) and the lower heat preservation seat (22) are both provided with second threading holes (212), and the heat preservation layer (24) is provided with first threading holes (241) opposite to the second threading holes (212).
10. The frost crack resistant building fire conduit of claim 9, wherein: prevent frostbite's building fire control pipeline still includes battery (4) and solar panel (5), battery (4) with electric heating plate (27) are connected, solar panel (5) with battery (4) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927987.6U CN211450024U (en) | 2019-11-08 | 2019-11-08 | Building fire pipeline that prevents frostbite and split |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927987.6U CN211450024U (en) | 2019-11-08 | 2019-11-08 | Building fire pipeline that prevents frostbite and split |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450024U true CN211450024U (en) | 2020-09-08 |
Family
ID=72319949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927987.6U Active CN211450024U (en) | 2019-11-08 | 2019-11-08 | Building fire pipeline that prevents frostbite and split |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450024U (en) |
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2019
- 2019-11-08 CN CN201921927987.6U patent/CN211450024U/en active Active
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