CN217382143U - Pipeline freeze-proof device - Google Patents

Pipeline freeze-proof device Download PDF

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Publication number
CN217382143U
CN217382143U CN202221509878.4U CN202221509878U CN217382143U CN 217382143 U CN217382143 U CN 217382143U CN 202221509878 U CN202221509878 U CN 202221509878U CN 217382143 U CN217382143 U CN 217382143U
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pipeline
liquid
connecting piece
pipe
electric
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CN202221509878.4U
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Chinese (zh)
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孙嘉均
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Individual
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Abstract

The utility model provides a pipeline freeze-proof device, relates to the anti-freeze equipment technical field, and it includes: a pipe connection comprising at least one liquid inlet and one liquid outlet; the electric heating body comprises a pipe fitting heating part and a pipeline heating part, the pipe fitting heating part is arranged in the pipeline connecting piece and extends towards the liquid outlet, the pipeline heating part extends into the pipeline connected with the pipeline connecting piece from the liquid inlet, and the electric connecting end of the electric heating body extends out of the pipeline connecting piece. The utility model discloses can carry out the electrical heating to the inside liquid of pipeline and prevent frostbite, prevent that liquid from taking place the phenomenon that the crystallization was frozen on in the pipeline under cold weather and low temperature environment, guarantee the normal circulation of liquid in the pipeline.

Description

Pipeline freeze-proof device
Technical Field
The utility model relates to an anti-freezing equipment technical field especially relates to a pipeline freeze-proof device.
Background
Under cold microthermal environment, liquid in the pipeline receives microthermal influence easily, takes place the condition that the crystallization freezes, influences the normal circulation of liquid, and is serious, still can cause the damage to the pipeline, shortens the life of pipeline, consequently, needs to carry out freeze protection to the pipeline.
Traditionally, the pipeline is manually prevented from freezing by adopting heat preservation and heat insulation measures, and materials with heat preservation and heat insulation are wrapped on the outer side of the pipeline for passive freezing prevention, so that the occupied area of the pipeline is increased, and the freezing prevention effect is poor; or, the heating wire is wrapped on the outer side of the pipeline to transfer heat to liquid in the pipeline so as to realize active anti-freezing, but the measure cannot transfer heat energy to the liquid in the pipeline hundreds of percent, so that energy waste is easily caused, and the anti-freezing cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is: the utility model provides a pipeline freeze-proof device can carry out the electrical heating to the inside liquid of pipeline and prevent frostbite, prevents that liquid from taking place the phenomenon that the crystallization was frozen under cold weather and low temperature environment in the pipeline, has guaranteed the normal circulation of liquid in the pipeline.
In order to solve the technical problem, the technical scheme of the utility model is that:
a pipeline freeze protection device comprising:
a pipe connection comprising at least one liquid inlet and one liquid outlet;
the electric heating body comprises a pipe fitting heating part and a pipeline heating part, the pipe fitting heating part is arranged in the pipeline connecting piece and extends towards the liquid outlet, the pipeline heating part extends into the pipeline connected with the pipeline connecting piece from the liquid inlet, and the electric connecting end of the electric heating body extends out of the pipeline connecting piece.
Preferably, the electric heating element is a flexible electric heating element.
Preferably, the electric heating body comprises an electric heating body and a waterproof sleeve wrapped on the outer side of the body.
Preferably, the pipe heating part and the pipe heating part are integrally provided, and the integrally provided electric heating body extends in the pipe connecting member, is bent near the liquid outlet, and then extends into the pipe from the liquid inlet.
Preferably, the pipe heating part and the pipeline heating part are arranged separately.
Preferably, a support frame is arranged on the periphery of the pipe heating part.
Preferably, a plurality of diversion trenches are circumferentially distributed on the support frame.
Preferably, a waterproof sealing sleeve is arranged between the electric connection end of the electric heating body and the pipeline connecting piece.
Preferably, the liquid outlet is provided with a valve, the valve comprises a liquid inlet cavity communicated with the inside of the pipeline connecting piece, and the heating part of the pipe fitting extends into the liquid inlet cavity.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the pipeline connecting piece is arranged in the utility model, and the pipeline connecting piece at least comprises a liquid inlet and a liquid outlet; electric heat-generating body, electric heat-generating body includes the pipe fitting portion that generates heat and the pipeline portion that generates heat, the pipe fitting portion that generates heat is laid in the pipe connection spare and is extended to the liquid outlet, the pipeline portion that generates heat stretches into in the pipeline that is connected with the pipe connection spare from the liquid import, the electric connection end of electric heat-generating body stretches out the pipe connection spare, the electric connection end and the external power electricity of electric heat-generating body are connected, supply power through external power, the pipeline portion that generates heat can carry out the electrical heating to the liquid that lies in the pipeline inside and prevents frostbite, transmit the liquid in the pipeline with the heat energy hundredth, under cold microthermal environment, can prevent that the liquid in the pipeline from taking place the crystallization phenomenon of freezing, the normal circulation of liquid in the pipeline has been guaranteed.
The pipe fitting heat generation part can electrically heat the liquid in the pipeline connecting piece to prevent freezing, so that the liquid in the pipeline connecting piece is prevented from being frozen, and the using effect of the pipeline connecting piece is improved.
The support frame is arranged on the periphery of the heating part of the pipe fitting, so that the heating part of the pipe fitting can be supported, and the heating effect is improved; a plurality of diversion trenches are circumferentially distributed on the support frame, the diversion trenches are convenient for liquid circulation, and the normal use of the pipeline connecting piece is guaranteed.
To sum up, the utility model discloses can carry out the electrical heating to the inside liquid of pipeline and prevent frostbite, prevent that liquid from taking place the phenomenon that the crystallization was frozen under cold weather and low temperature environment in the pipeline, guarantee the normal circulation of liquid in the pipeline.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a schematic structural view of another structure of the electric heating element in the embodiment of the present invention;
in the figure:
1. a pipeline; 2. a valve; 21. a liquid inlet cavity; 3. a pipe connection; 31. a liquid inlet; 32. a liquid outlet; 4. an electric heating element; 41. a pipeline heating part; 42. a heating part of the pipe fitting; 43. an electrical connection terminal; 5. a support frame; 51. a diversion trench; 6. and (5) sealing the sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, the present invention includes:
the pipeline connecting piece 3, the pipeline connecting piece 3 includes at least one liquid inlet 31 and one liquid outlet 32, the liquid inlet 31 is connected with the pipeline 1.
The electric heating body 4, the electric heating body 4 includes the pipe fittings heating part 42 and pipeline heating part 41, the pipe fittings heating part 42 is laid in the pipeline connecting piece 3 and extended to the liquid outlet 32, the pipeline heating part 41 is extended into the pipeline 1 connected with the pipeline connecting piece 3 from the liquid inlet 31, the electric connection end 43 of the electric heating body 4 is extended out of the pipeline connecting piece 3.
The electric connection end 43 of the electric heating body 4 is electrically connected with an external power supply, power is supplied by the external power supply, the pipeline heating part 41 can electrically heat and freeze the liquid in the pipeline 1, heat energy is transferred to the liquid in the pipeline in percentage, the liquid in the pipeline 1 can be prevented from being crystallized and frozen in a cold and low-temperature environment, and the normal circulation of the liquid in the pipeline 1 is ensured; the pipe heating part 42 can electrically heat and freeze the liquid in the pipe connecting piece 3, so as to prevent the liquid in the pipe connecting piece 3 from being frozen and improve the use effect of the pipe connecting piece 3.
Preferably, the electric heating body 4 is a flexible electric heating body, the electric heating body 4 comprises an electric heating body and a waterproof sleeve wrapped outside the body, and the flexible electric heating body is convenient to bend the electric heating body 4, so that the adaptability is improved.
The pipe heat generating portion 42 and the duct heat generating portion 41 are integrally provided, and the integrally provided electric heating element 4 extends in the duct connecting member 3, is bent in the vicinity of the liquid outlet 32, and then extends from the liquid inlet 31 into the duct 1.
Or, the pipe heating part 42 and the pipeline heating part 41 are arranged in a split manner, and an external power supply can independently heat and prevent freezing the pipe heating part 42 and is separated from the power supply of the pipeline heating part 41, so that the pipe heating part and the pipeline heating part can be independently controlled, the liquid in the pipeline connecting piece 3 and the liquid in the pipeline 1 can be heated and prevented freezing respectively, and the operation is convenient.
The utility model discloses in, the periphery of pipe fitting portion of generating heat 42 is provided with support frame 5, and preferably, a plurality of guiding gutters 51 have been laid to circumference on the support frame 5.
The support frame 5 can support the pipe heating part 42, so that the pipe heating part 42 is prevented from contacting with the inner wall of the pipeline connecting piece 3, and the liquid in the pipeline connecting piece 3 is prevented from being heated unevenly, so that the heating effect is improved; meanwhile, the existence of the diversion trench 51 facilitates the liquid circulation, and ensures the normal use of the pipeline connecting piece 3 and the pipeline 1.
A waterproof sealing sleeve 6 is arranged between the electric connection end 43 of the electric heating body 4 and the pipeline connecting piece 3, so that waterproof sealing between the electric heating body 4 and the pipeline connecting piece 3 is realized, and liquid leakage is prevented.
Valve 2 is installed to liquid outlet 32, and valve 2 includes and is connected the feed liquor chamber 21 that link up between the inside of pipe connection 3, and pipe fitting heat generation portion 42 stretches into feed liquor chamber 21, can carry out the electrical heating intensification to the liquid that is located feed liquor chamber 21, improves valve 2's result of use.
The utility model discloses when using, place the pipeline of electric heat-generating body 4 the portion 41 that generates heat in the inside of pipeline 1, place in the inside of pipe connection spare 3 after establishing support frame 5 with pipe fitting portion 42 cover that generates heat to with threaded connection between pipe connection spare 3 and pipeline 1, the valve 2, the electric connection end 43 of electric heat-generating body 4 stretches out the outside of pipe connection spare 3, is connected with external power supply electricity, supplies power to electric heat-generating body 4 through external power supply, realizes carrying out the electrical heating to liquid and prevents frostbite.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A pipeline freeze protection device, comprising:
a pipe connection comprising at least one liquid inlet and one liquid outlet;
the electric heating body comprises a pipe fitting heating part and a pipeline heating part, the pipe fitting heating part is arranged in the pipeline connecting piece and extends towards the liquid outlet, the pipeline heating part extends into the pipeline connected with the pipeline connecting piece from the liquid inlet, and the electric connecting end of the electric heating body extends out of the pipeline connecting piece.
2. The antifreeze apparatus for pipes of claim 1, wherein said electric heating element is a flexible electric heating element.
3. The antifreeze apparatus for pipes of claim 2, wherein said electric heater comprises a body of said electric heater and a waterproof jacket covering the outside of said body.
4. The antifreeze apparatus for piping as claimed in claim 2, wherein said pipe heat generating portion and said pipe heat generating portion are integrally provided, and said integrally provided electric heat generating body extends inside said piping connection member and is bent in the vicinity of said liquid outlet to project from said liquid inlet into said piping.
5. The antifreeze apparatus of claim 2, wherein said tube heat generating portion and said tube heat generating portion are provided separately.
6. The antifreeze apparatus for pipes as set forth in claim 1, wherein a support is provided on an outer periphery of said heat generating portion of said pipe member.
7. The antifreeze apparatus of claim 6, wherein said support frame has a plurality of guide slots circumferentially disposed thereon.
8. The antifreeze apparatus for pipes of claim 1, wherein a waterproof sealing sleeve is provided between the electrical connection end of said electrical heating element and said pipe connection member.
9. The pipeline anti-freezing device as claimed in any one of claims 1 to 8, wherein a valve is mounted at the liquid outlet, the valve comprises a liquid inlet cavity communicated with the inside of the pipeline connecting piece, and the heat generating part of the pipe fitting extends into the liquid inlet cavity.
CN202221509878.4U 2022-06-16 2022-06-16 Pipeline freeze-proof device Active CN217382143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221509878.4U CN217382143U (en) 2022-06-16 2022-06-16 Pipeline freeze-proof device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221509878.4U CN217382143U (en) 2022-06-16 2022-06-16 Pipeline freeze-proof device

Publications (1)

Publication Number Publication Date
CN217382143U true CN217382143U (en) 2022-09-06

Family

ID=83092098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221509878.4U Active CN217382143U (en) 2022-06-16 2022-06-16 Pipeline freeze-proof device

Country Status (1)

Country Link
CN (1) CN217382143U (en)

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