CN217267810U

CN217267810U - Heat preservation mechanism for preventing water stored in urban and rural water supply pipe from freezing

Info

Publication number: CN217267810U
Application number: CN202220860904.1U
Authority: CN
Inventors: 李斌; 戴香彬; 刘芝萍
Original assignee: Hanzhong Huixinxiangyuan Intelligent Technology Co Ltd
Current assignee: Hanzhong Huixinxiangyuan Intelligent Technology Co Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-23
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a prevent that urban and rural delivery pipe from depositing heat preservation mechanism that water freezes, including the delivery pipe, the cover is equipped with fixed frame on the delivery pipe, evenly is equipped with the installing port on the fixed frame, is provided with the heating plate in the installing port, and the avris of installing port is equipped with through wires hole and communicates each other through the through wires hole between the adjacent installing port around and. Because fixed frame itself has the heat conductivity, and fixed frame is attached on the outer wall of delivery pipe, the temperature that consequently the heating plate produced still can dredge to the delivery pipe through fixed frame and do not by the attached region of heating plate on, thereby realize that the delivery pipe surface that receives this heat preservation mechanism parcel can effectively be heated, setting through the heat preservation, can reduce the delivery pipe by external environment heat transfer volume, setting through the inoxidizing coating, can avoid outside rainwater to get into in the heat preservation, ensure that the heat preservation does not receive rainwater erosion and ensure its good heat insulating ability, consequently when depositing water in the water supply pipe, it is difficult for freezing to deposit water.

Description

Heat preservation mechanism for preventing water stored in urban and rural water supply pipe from freezing

Technical Field

The utility model belongs to the technical field of the delivery pipe keeps warm, concretely relates to prevent that urban and rural delivery pipe from depositing water and freezing heat preservation mechanism.

Background

The urban and rural water supply usually adopts a buried long-distance water supply pipeline, on one hand, the occupied space of the water supply pipeline on the ground can be reduced, on the other hand, the buried pipeline area is usually covered with a layer of sandstone particles, so that the pipeline has a heat preservation effect, the icing condition caused by water stored in the pipeline in severe cold can not easily occur, the water supply pipeline still needs to penetrate out of the ground and is connected with a water supply control mechanism arranged on the opposite side, the partial pipelines are difficult to avoid water stored in the pipeline to be frozen in severe cold, in order to ensure the water supply to be continuous, the partial pipelines need to be subjected to heat preservation treatment, the current common mode is that a rock wool layer is wrapped on the pipeline, the rock wool layer is wrapped through waterproof cloth, the heat preservation effect of the rock wool layer is utilized, the direct heat exchange quantity of the external air on the pipeline is reduced, but the mode can not provide heat for the surface of the pipeline, when the external temperature is lower, the water trapped in the pipes is still prone to freezing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that urban and rural delivery pipe from depositing heat preservation mechanism that freezes to solve the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent that town and country delivery pipe from depositing heat preservation mechanism that freezes, includes the delivery pipe, the cover is equipped with fixed frame on the delivery pipe, evenly be equipped with the installing port on the fixed frame, be provided with the heating plate in the installing port, the avris of installing port is equipped with through wires hole and communicates each other through the through wires hole between the adjacent installing port around and, the power cord of heating plate runs through the through wires hole and is connected with the peripheral hardware power, the outside cover of fixed frame is equipped with the heat preservation, the outside cover of heat preservation is equipped with the inoxidizing coating.

Preferably, the fixing frame is sleeved with an isolation layer, and the isolation layer is located between the heat insulation layer and the fixing frame.

Preferably, the thickness of the heat-insulating layer is at least 5 cm.

Preferably, the both ends cover of inoxidizing coating is equipped with two clamp rings of laminating each other, the clamp ring both ends are provided with the fixed plate, bolt and bolt pass through nut locking have been alternate in the fixed plate.

Preferably, one of the clamp rings is connected with a connecting rod, one end of the connecting rod is connected with a threading box, one side of the threading box is provided with a temperature controller, the threading box is uniformly provided with wire inlet holes, a power line of the heating plate penetrates into the threading box through the wire inlet holes and is connected with a power output end of the temperature controller, and a power input end of the temperature controller is connected with an external power supply through a cable.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the heating plate is except can heating delivery pipe rather than attached face, and because fixed frame itself has the heat conductivity, and fixed frame is attached on the outer wall of delivery pipe, therefore the temperature that the heating plate produced still can dredge to not being dredged by the attached region of heating plate on the delivery pipe through fixed frame, thereby the delivery pipe surface that realizes receiving this heat preservation mechanism parcel can effectively be heated, setting through the heat preservation, can reduce the delivery pipe by external environment heat transfer volume, through the setting of inoxidizing coating, can avoid outside rainwater to get into in the heat preservation, ensure that the heat preservation does not receive rainwater erosion and ensure its good heat insulating ability, consequently when depositing water in the delivery pipe, it is difficult for freezing to deposit water.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a left side view of fig. 1 taken along line a-a.

In the figure: the water supply pipe 1, the fixed frame 2, the installing port 3, the heating plate 4, the threading hole 5, the isolation layer 6, the heat preservation layer 7, the protective layer 8, the clamp ring 9, the fixed plate 10, the bolt 11, the nut 12, the connecting rod 13, the threading box 14, the temperature controller 15, the entrance hole 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in figures 1, 2, 3 and 4, the embodiment of the utility model provides a heat preservation mechanism for preventing water stored in urban and rural water supply pipes from freezing, which comprises a water supply pipe 1, wherein a fixed frame 2 is sleeved on the water supply pipe 1, the fixed frame 2 is formed by bending a copper plate with the thickness of 3 mm and integrally wrapped on the water supply pipe 1, the fixed frame 2 has good thermal conductivity, a mounting hole 3 is uniformly arranged on the fixed frame 2, a heating sheet 4 is fixedly embedded in the mounting hole 3, the heating sheet 4 is a silicon rubber heating sheet with the size of 3 cm, the side of the mounting hole 3 is provided with a threading hole 5, the front and the back adjacent mounting holes 3 are mutually communicated through the threading hole 5, the power wire of the heating sheet 4 penetrates through the threading hole 5, a heat preservation layer 7 is sleeved outside the fixed frame 2, the heat preservation layer 7 is made of rubber and plastic sponge, the thickness of the heat preservation layer 7 is 7 cm, an isolation layer 6 is sleeved on the fixed frame 2, isolation layer 6 is located between heat preservation 7 and the fixed frame 2, isolation layer 6 is the aluminium film, isolation layer 6 can block heating plate 4 and outside air contact, make under the long-term use, 4 surfaces of heating plate are difficult for producing mould and destroy its heating quality, the outside cover of heat preservation 7 is equipped with inoxidizing coating 8, and when actually putting into use, 8 both ends of inoxidizing coating need adopt AB glue to splice the tip that seals heat preservation 7, the material of inoxidizing coating 8 is the HDPE membrane, setting through inoxidizing coating 8, can avoid outside rainwater to get into in the heat preservation 7, guarantee heat preservation 7 does not receive the rainwater erosion and ensure its good heat insulating ability.

Referring to fig. 1, 2, 3 and 4, two clamp rings 9 which are mutually attached are sleeved at the left end and the right end of a protective layer 8, fixing plates 10 are arranged at the two ends of each clamp ring 9, the clamp rings 9 and the fixing plates 10 are integrated, bolts 11 are slidably inserted in through holes formed in the fixing plates 10 and are locked through nuts 12, when the bolts 11 are locked through the nuts 12, the clamp rings 9 tightly press the two sides of the protective layer 8, the positions of the protective layer 8 and all layers of the inner part of the protective layer 8 wrapped on a water supply pipe are stabilized, connecting rods 13 are welded on the clamp rings 9 at the rear part of the right side, threading boxes 14 are welded at the front ends of the connecting rods 13, temperature controllers 15 are fixed on right screws of the threading boxes 14, wire inlet holes 16 are uniformly formed in the rear parts of the threading boxes 14, power wires of the heating sheets 4 penetrate into the threading boxes 14 through the wire inlet holes 16 and are connected with power output ends of the temperature controllers 15, and power input ends of the temperature controllers 15 are connected with external power supplies through cables, the temperature controller 15 is a general heater chip temperature controller, and the maximum heating temperature of the heater chip 4 can be set by the temperature controller 15, and thus can be appropriately adjusted according to the outside air temperature.

The working principle of the embodiment is as follows: the highest heating temperature of the heating sheet 4 can be set through the temperature controller 15, the heating sheet 4 can heat the water supply pipe 1 and the attaching surface thereof, the fixing frame 2 has thermal conductivity, and the fixing frame 2 is attached to the outer wall of the water supply pipe 1, so the temperature generated by the heating sheet 4 can be conducted to the area of the water supply pipe 1 which is not attached by the heating sheet 4 through the fixing frame 2, thereby the surface of the water supply pipe 1 wrapped by the heat preservation mechanism can be effectively heated, the heating sheet 4 can be prevented from contacting with the outside air through the isolation layer 6, the heating performance of the heating sheet 4 is not easy to generate mould on the surface of the heating sheet 4 to damage under long-term use, the heat exchange quantity of the water supply pipe 1 by the external environment can be reduced through the arrangement of the heat preservation layer 7, the external rainwater can be prevented from entering the heat preservation layer 7 through the arrangement of the protective layer 8, the heat preservation layer 7 is protected from being corroded by the rainwater to ensure good heat preservation performance, therefore, when water is stored in the water supply pipe 1, the stored water is not easily frozen.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a prevent that town and country delivery pipe deposits frozen heat preservation mechanism of water which characterized in that: including delivery pipe (1), the cover is equipped with fixed frame (2) on delivery pipe (1), evenly be equipped with installing port (3) on fixed frame (2), be provided with heating plate (4) in installing port (3), the avris of installing port (3) is equipped with through wires hole (5) and around and communicates each other through wires hole (5) between adjacent installing port (3), the power cord of heating plate (4) runs through wires hole (5) and is connected with the peripheral hardware power, the outside cover of fixed frame (2) is equipped with heat preservation (7), the outside cover of heat preservation (7) is equipped with inoxidizing coating (8).

2. The heat preservation mechanism for preventing the water stored in the urban and rural water supply pipe from freezing as claimed in claim 1, wherein: the insulation layer fixing frame is characterized in that an insulation layer (6) is sleeved on the fixing frame (2), and the insulation layer (6) is located between the insulation layer (7) and the fixing frame (2).

3. The heat preservation mechanism for preventing the water stored in the urban and rural water supply pipe from freezing as claimed in claim 1, wherein: the thickness of the heat-insulating layer (7) is at least 5 cm.

4. The heat preservation mechanism for preventing the water stored in the urban and rural water supply pipe from freezing as claimed in claim 1, wherein: the both ends cover of inoxidizing coating (8) is equipped with two clamp rings (9) of laminating each other, clamp ring (9) both ends are provided with fixed plate (10), it has bolt (11) and bolt (11) to lock through nut (12) to alternate in fixed plate (10).

5. The heat preservation mechanism for preventing the water stored in the urban and rural water supply pipe from freezing as claimed in claim 4, wherein: one of them be connected with connecting rod (13) on clamp ring (9), the one end of connecting rod (13) is connected with threading box (14), one side of threading box (14) is provided with temperature controller (15), evenly be equipped with entrance hole (16) on threading box (14), the power cord of heating plate (4) penetrates threading box (14) and is connected with the power output terminal of temperature controller (15) through entrance hole (16), and the power input end of temperature controller (15) passes through the cable and connects peripheral hardware power.