CN215000233U

CN215000233U - Water delivery device with frost crack prevention function

Info

Publication number: CN215000233U
Application number: CN202120333644.8U
Authority: CN
Inventors: 王永亚; 周嘉祺
Original assignee: Nanjing Himag Energy Saving Technology Co ltd
Current assignee: Nanjing Himag Energy Saving Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-03
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a water delivery device with frost crack prevention function, the device comprises a body, a heating layer and a heat preservation layer are sequentially arranged on the outer side of the body, an expansion buffer cavity and a cavity are sequentially arranged on the inner side of the body, a heat conducting piece and a heat conducting terminal are arranged in the heating layer, the heat conducting piece comprises a heat conducting silicone grease net layer and a heat conducting superconducting pipe which are close to the outer wall of the expansion buffer cavity, the heat conducting terminal comprises a heatable element and a quick conducting part, an anti-freezing sponge layer is arranged in the heat preservation layer, a glass fiber layer is also arranged outside the anti-freezing sponge layer, elastic and filling materials are arranged in the expansion buffer cavity, a filter element bracket is arranged in the cavity, the filter element bracket comprises a first supporting body, a second supporting body, a connecting rod and a filter element, the connecting rod is connected between the first supporting body and the second supporting body, and through the heating effect of the heating layer and the buffer effect of the buffer layer, effectively reduces the damage to the pipe body caused by the expansion of the liquid in the pipeline after freezing.

Description

Water delivery device with frost crack prevention function

Technical Field

The utility model relates to a water delivery technical field, concretely relates to water delivery device with prevent frostbite and split function.

Background

The water supply system is a complex of water storage, water pump, pipeline and other projects which are required by different water departments according to certain quality requirements. In terms of the skill and function of the water supply system, the whole water supply system should meet the requirements of users on water quality, water quantity and water pressure. In addition, the whole infrastructure process and the production operation also require capital investment saving, the operation cost is low frequently, the operation is convenient, and the towerless water supply equipment can be produced safely and give full play to the economic benefits of the whole water supply system. Therefore, it is very important to select the water supply system correctly.

As is known, in winter, the problem of frost cracking of water pipes always exists, and particularly in a water supply system, if frost cracking of water pipes occurs, a large-area water cut-off phenomenon can be caused, and loss can also be caused for the water supply system.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model discloses a water delivery device with frost crack prevention function, which comprises a body, wherein a heating layer and a heat preservation layer are sequentially arranged on the outer side of the body, an expansion buffer cavity and a cavity are sequentially arranged on the inner side of the body, a heat conducting piece and a heat conducting terminal are arranged inside the heating layer, the heat conducting piece comprises a heat conducting silicone grease net layer and a heat conducting superconducting pipe which are close to the outer wall of the expansion buffer cavity, the heat conducting silicone grease net layer is laid on the body, the heat conducting terminal is connected with the heat conducting piece, the heat conducting terminal is arranged at the two end positions of the body, the heat conducting terminal comprises a heatable element and a rapid conducting part, the heatable element is arranged at one side position of the body and can be directly contacted, the rapid conducting part is connected with the heat conducting superconducting pipe, the heat conducting superconducting pipe is formed by connecting a plurality of branch pipes, and the branch pipes are connected by a heat conducting block, can realize long distance heat transmission, heat-conduction superconducting pipe contacts with heat conduction silicone grease stratum reticulare, the inside frostproofing sponge layer of having installed of heat preservation, the glass fiber layer has still been installed to frostproofing sponge layer outside, inside elastic buffer spare and the stopping of installing of inflation cushion chamber, elastic buffer spare includes arc elastic buffer package and spring part, the spring part both ends are supported and are installed on inflation cushion intracavity wall, the inside filter core support that has installed of cavity, filter core support includes first supporter, second supporter, connecting rod and filter core, the connecting rod is connected between first supporter and second supporter, and first supporter is installed on the inner wall of cavity, the second supporter is installed at cavity central point and is put, the filter core is installed on the second supporter.

As an improvement of the utility model, the locating part has been installed to the both sides position of first supporter on the cavity inner wall, be provided with on the inner wall of cavity with the cavity of first supporter laminating, the inside wall of cavity and the lateral wall of first supporter have assorted friction surface, the effect prevents that first supporter from sliding on the cavity inner wall.

As an improvement of the utility model, the interior concave surface of arc elastic buffering package is hugged closely and is installed on the cavity outer wall, and the department of hugging closely is equipped with the mounting.

As an improvement of the utility model, the stopping is the heat conduction material, and the stopping is filled in the peripheral position of inflation cushion chamber inside, arc elasticity buffering package and spring part, and first effect is used for fixed inflation cushion chamber inside arc elasticity buffering package and spring part, and the second effect is used for the secondary heat conduction, and the heat that will heat the in situ portion conducts once more to the cavity through the stopping and is used for preventing frostbite.

As an improvement of the present invention, the filter element, the connecting rod, the first supporting body and the second supporting body are installed on the same plane.

As an improvement of the utility model, the connecting rod is coil spring, and two end connection of coil spring are between first supporter and second supporter, and the coil spring of elasticity material can make the inflation expanding velocity of freezing liquid slow down.

The utility model has the advantages that: the utility model discloses an install on water delivery device and establish layer, heat preservation and the buffer layer of heating, through the heating effect on layer and the cushioning effect of buffer layer of heating, effectively reduced the harm that the inside liquid of pipeline expanded the pipe body and caused after freezing.

Drawings

Fig. 1 is a schematic view of the longitudinal section of the structure of the water delivery device of the present invention.

Fig. 2 is the axial section schematic diagram of the structure of the water delivery device of the present invention.

List of reference numerals: the heat-conducting and heat-insulating composite filter element comprises a body 1, a heating layer 2, a heat-insulating layer 3, an expansion buffer cavity 4, a cavity 5, a heat-conducting silicone grease mesh layer 6, a heat-conducting superconducting pipe 7, a heatable element 8, a quick conducting part 9, a heat-conducting block 10, an arc-shaped elastic buffer bag 11, a spring part 12, a filter element bracket 13, a first supporting body 14, a second supporting body 15, a connecting rod 16, a filter element 17, a limiting part 18 and a filling material 19.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: the device comprises a body 1, a heating layer 2 and a heat preservation layer 3 are sequentially arranged on the outer side of the body 1, an expansion buffer cavity 4 and a cavity 5 are sequentially arranged on the inner side of the body 1, a heat conducting piece and a heat conducting terminal are arranged in the heating layer 2, the heat conducting piece comprises a heat conducting silicone grease net layer 6 and a heat conducting superconducting pipe 7 which are close to the outer wall of the expansion buffer cavity 4, the heat conducting silicone grease net layer 6 is laid on the body 1, the heat conducting terminal is connected with the heat conducting piece, the heat conducting terminal is arranged at the two end parts of the body 1 and comprises a heatable element 8 and a quick conducting part 9, the quick conducting part 9 is connected with the heat conducting superconducting pipe 7, the heat conducting superconducting pipe 7 is formed by connecting a plurality of branch pipes, the branch pipes are connected with the branch pipes through heat conducting blocks 10, an anti-freezing sponge layer is arranged in the heat preservation layer 3, and a glass fiber layer is also arranged outside the anti-freezing sponge layer, the expansion buffer cavity 4 is internally provided with an elastic buffer member and a filler 19, the elastic buffer member comprises an arc elastic buffer bag 11 and a spring member 12, the two ends of the spring member 12 are abutted to be arranged on the inner wall of the expansion buffer cavity 4, a filter element 17 bracket 13 is arranged in the cavity 5, the filter element 17 bracket 13 comprises a first support body 14, a second support body 15, a connecting rod 16 and a filter element 17, the connecting rod 16 is connected between the first support body 14 and the second support body 15, the first support body 14 is arranged on the inner wall of the cavity 5, the second support body 15 is arranged at the central position of the cavity 5, the filter element 17 is arranged on the second support body 15, the two side positions of the second support body 15 on the inner wall of the cavity 5 are provided with limit parts 18, the inner wall of the cavity 5 is provided with a cavity jointed with the first support body 14, and the inner side wall of the cavity and the outer side wall of the first support body 14 have matched friction surfaces, the concave surface of the arc elastic buffering bag 11 is tightly attached to the outer wall of the cavity 5, a fixing part is arranged at the tightly attached position, the filling material 19 is made of heat conducting materials, and the filter element 17, the first support body 14 of the connecting rod 16 and the second support body 15 are arranged on the same plane.

The working principle is as follows: through heating the layer 2 that heats to setting up on body 1, heatable component 8 through heating layer 2 one end heats promptly, the heat conveys to heat-conduction superconducting pipe 7 through quick conducting part 9 rapidly, heat-conduction superconducting pipe 7 heats the thawing to heat conduction silicone grease stratum reticulare 6 with heat transfer, the inside heat conduction stopping 19 of rethread inflation cushion chamber 4 carries out the secondary to the 5 insides of body cavity and heats, heat preservation 3 in the layer 2 outside of heating keeps warm to the body, when liquid freezes and expands in body cavity 5, arc elasticity buffering package 11 in the inboard inflation cushion chamber 4 of body can be to the resistance from the expanding force of frozen liquid, and provide certain buffer space, spring part 12 in the inboard inflation cushion chamber 4 of body can make the speed of inflation reduce.

Example 2: the device includes body 1, heat preservation 3 has been installed in proper order in the body 1 outside, and expansion buffer chamber 4, the layer of heating 2 and cavity 5 have been installed in proper order to body 1 inboard, and heat preservation 3 is installed in the outside of body 1, and the position of zone of heating is located the inboard of expansion buffer layer, connecting rod 16 is coil spring, and two end connection of coil spring are between first supporter 14 and second supporter 15, and other structures are all the same with the structure in embodiment 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made without departing from the spirit and scope of the present invention.

Claims

1. The water delivery device with the frost crack prevention function is characterized by comprising a body (1), wherein a heating layer (2) and a heat preservation layer (3) are sequentially arranged on the outer side of the body (1), an expansion buffer cavity (4) and a cavity (5) are sequentially arranged on the inner side of the body, a heat conduction piece and a heat conduction terminal are arranged inside the heating layer (2), the heat conduction piece comprises a heat conduction silicone grease net layer (6) and a heat conduction superconducting pipe (7) which are close to the outer wall of the expansion buffer cavity (4), the heat conduction silicone grease net layer (6) is laid on the body (1), the heat conduction terminal is connected with the heat conduction piece, the heat conduction terminal is arranged at the two end parts of the body (1) and comprises a heatable element (8) and a quick conduction part (9), the quick conduction part (9) is connected with the heat conduction superconducting pipe (7), and the superconducting pipe (7) is formed by connecting a plurality of branch pipes, divide and be connected by heat conduction piece (10) between the pipe, the inside frostproofing sponge layer of having installed of heat preservation (3), the glass fiber layer has still been installed to frostproofing sponge layer outside, the inside elastic buffer spare and stopping (19) of having installed of inflation cushion chamber (4), elastic buffer spare includes arc elastic buffer package (11) and spring part (12), spring part (12) both ends are supported and are leaned on and install on inflation cushion chamber (4) inner wall, cavity (5) inside has installed filter core support (13), filter core support (13) are including first supporter (14), second supporter (15), connecting rod (16) and filter core (17), connecting rod (16) are connected between first supporter (14) and second supporter (15), and first supporter (14) are installed on the inner wall of cavity (5), second supporter (15) are installed and are put at cavity (5) central point, the filter element (17) is arranged on the second support body (15).

2. The water delivery device with frost crack prevention function as claimed in claim 1, wherein the inner wall of the cavity (5) is provided with a concave cavity attached to the first support body (14), and the inner side wall of the concave cavity and the outer side wall of the first support body (14) have matching friction surfaces, and the position of the limiting parts (18) is arranged on the inner wall of the cavity (5) at two sides of the second support body (15).

3. The water delivery device with the frost crack prevention function of claim 2, wherein the inner concave surface of the arc-shaped elastic buffer bag (11) is tightly attached to the outer wall of the cavity (5), and a fixing part is arranged at the tight attachment part.

4. The water delivery device with frost crack prevention function of claim 3, characterized in that the filling material (19) is a heat conductive material.

5. The water delivery device with frost crack prevention function of claim 4, characterized in that the filter element (17), the connecting rod (16), the first support body (14) and the second support body (15) are installed on the same plane.

6. The water delivery device with frost crack prevention function of claim 5, characterized in that the connecting rod (16) is a coil spring, and both ends of the coil spring are connected between the first support body (14) and the second support body (15).