CN219530073U

CN219530073U - Antifreezing pipeline

Info

Publication number: CN219530073U
Application number: CN202320567563.3U
Authority: CN
Inventors: 刘立军; 孙亮; 魏萌萌; 雷兴元
Original assignee: Heilongjiang Agricultural Reclamation Survey Design And Research Institute Co ltd
Current assignee: Heilongjiang Agricultural Reclamation Survey Design And Research Institute Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-15
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to an antifreezing pipeline, which belongs to the technical field of pipelines and comprises a pipeline main body and an outer protective sleeve, wherein the outer protective sleeve is sleeved on the outer wall of the pipeline main body. According to the utility model, the outer protective sleeve with the heat preservation layer and the inner protective sleeve arranged on the inner wall can be directly sleeved on the outer wall of the pipeline main body, the sealing strips can be connected through the bolts after being sleeved at the gaps of the connecting strips at the two sides, so that the installation structure enables a group of pipeline main bodies to be quickly removed for replacement after being damaged by external force, the anti-freezing pipeline structure has the heat preservation anti-freezing effect, meanwhile, the disassembly, the assembly and the maintenance are convenient, the working efficiency of installation and the maintenance is improved, the adsorption sucker can be tightly adsorbed on the outer wall of the pipeline main body after the outer protective sleeve is sleeved, the pipeline main body and the outer protective sleeve are prevented from sliding and leaking out to influence the anti-freezing effect, the adjacent outer protective sleeves can be tightly connected, and the leakage at the connecting parts is prevented from influencing the anti-freezing protection effect.

Description

Antifreezing pipeline

Technical Field

The utility model relates to the technical field of pipelines, in particular to an antifreezing pipeline.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and the pipeline used outdoors needs to be subjected to anti-freezing protection when in use so as to prevent the pipeline from being damaged and influencing the use caused by frost cracking.

Through searching, the Chinese patent with the prior publication number of CN213452156U discloses an antifreezing pipeline, a sealing space is formed between an inner pipe and an outer pipe which are connected in a fastening way, an autothermal substance which can generate heat when meeting water is placed in the sealing space, then water flow in the inner pipe enters the sealing space through a water inlet hole formed in the inner pipe, the autothermal substance reacts with the water entering the sealing space to generate heat, and then the antifreezing effect of the inner pipe is achieved by utilizing the heat.

Foretell technical scheme has following defect, and such anti-freezing pipeline structure is overall structure for the insulation construction of outer wall when using, and is comparatively inconvenient when installing and need overhaul, for this reason proposes an anti-freezing pipeline, is convenient for dismouting maintenance when having the effect of preventing frostbite of heat, improves the work efficiency of installation and maintenance.

In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model provides an antifreezing pipeline, which solves the problems raised by the background, has the effects of heat preservation and antifreezing, is convenient to disassemble, assemble and overhaul, and improves the working efficiency of installation and overhaul.

The scheme for solving the technical problems is as follows: the utility model provides a type pipeline prevents frostbite, includes pipeline main part and outer lag, outer lag cover is established at pipeline main part's outer wall, the heat preservation is installed to outer lag's inner wall, the inner lag is installed to the inner wall of heat preservation, one side fixed intercommunication of inner lag has the medium to discharge into the pipe, the opposite side fixed intercommunication of inner lag has the medium discharge pipe, the equal fixed mounting in both sides of outer lag has the installation cover, the inner wall fixed mounting of installation cover has the connecting trachea, the even fixed intercommunication of connecting tracheal inner wall has the absorption sucking disc, the inner wall fixed mounting of installation cover has sealed cushion, the fixed intercommunication of connecting tracheal outer wall has the exhaust tube, the equal fixedly connected with connecting strip in both sides of outer lag, one side installation cover fixedly connected with connecting sleeve, the opposite side installation cover fixedly connected with inner tube.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the sealing rubber pad is provided with through holes corresponding to the plurality of groups of adsorption suction discs.

Further, the exhaust pipe, the medium discharging pipe and the medium discharging pipe are all in threaded connection with sealing caps.

Further, sealing strips are arranged at the gaps of the connecting strips at the two sides, and the connecting strips at the two sides are connected through bolts.

Further, the top of the pipeline main body is close to the right side edge and is provided with a placement hole matched with the adsorption chuck, and the outer wall of the adsorption chuck is close to the top edge and is provided with an edge plate larger than the placement hole.

Further, the inner connecting cylinder can be inserted into the inner wall of the connecting sleeve, the outer wall of the connecting sleeve is uniformly provided with mounting holes, the outer wall of the inner connecting cylinder is uniformly provided with screw grooves corresponding to the mounting holes, and the inner connecting cylinder and the connecting sleeve can be connected through screws.

Further, a sealing rubber strip is arranged at the gap between the connecting inner cylinder and the connecting sleeve.

Further, a heat preservation medium groove is formed in the inner wall of the inner protective sleeve.

The utility model provides an antifreezing pipeline, which has the following advantages:

1. the outer protective sleeve with the heat preservation layer and the inner protective sleeve arranged on the inner wall can be directly sleeved on the outer wall of the pipeline main body, and after the outer protective sleeve is sleeved, the sealing strips are connected through bolts after being placed at the gaps of the connecting strips on the two sides, so that the installation structure enables a group of pipeline main bodies to be quickly removed for replacement after being damaged by external force, the anti-freezing pipeline structure has heat preservation and anti-freezing effects, meanwhile, the disassembly and the maintenance are convenient, and the working efficiency of installation and maintenance is improved;

2. after the outer protective sleeve is sleeved, the adsorption sucker can be tightly adsorbed on the outer wall of the pipeline main body, so that the pipeline main body and the outer protective sleeve are prevented from sliding and leaking out of the pipeline main body to influence the anti-freezing effect;

3. adjacent outer protective sleeves can be tightly connected, so that leakage at the joint is prevented from influencing the anti-freezing protection effect;

4. the heat preservation layer can insulate and protect the outer wall of the pipeline main body, and external heat preservation contact media such as hot water and heating waste smoke can be transmitted into a heat preservation medium groove of the inner protective sleeve through a medium discharge pipe and discharged through a medium discharge pipe, so that the outer wall of the pipeline main body is heated for anti-freezing protection.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of an antifreezing pipeline connection state according to an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of an antifreezing pipeline according to an embodiment of the present utility model;

FIG. 3 is a front view of an antifreeze pipeline according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an installation sleeve in an anti-freezing pipeline according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a pipe body; 2. an outer protective sleeve; 3. a heat preservation layer; 4. an inner protective sleeve; 5. a heat preservation medium tank; 6. a medium discharge pipe; 7. a medium discharge pipe; 8. a mounting sleeve; 9. connecting an air pipe; 10. adsorbing a sucker; 11. sealing rubber cushion; 12. an exhaust pipe; 13. a sealing cap; 14. a connecting strip; 15. a connecting sleeve; 16. is connected with the inner cylinder.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, an antifreezing pipeline comprises a pipeline main body 1 and an outer protective sleeve 2, wherein the outer protective sleeve 2 is sleeved on the outer wall of the pipeline main body 1, an insulating layer 3 is installed on the inner wall of the outer protective sleeve 2, an inner protective sleeve 4 is installed on the inner wall of the insulating layer 3, one side of the inner protective sleeve 4 is fixedly communicated with a medium discharge pipe 6, the other side of the inner protective sleeve 4 is fixedly communicated with a medium discharge pipe 7, both sides of the outer protective sleeve 2 are fixedly provided with mounting sleeves 8, the inner wall of each mounting sleeve 8 is fixedly provided with a connecting air pipe 9, the inner wall of each connecting air pipe 9 is uniformly fixedly communicated with an adsorption sucker 10, the inner wall of each mounting sleeve 8 is fixedly provided with a sealing rubber pad 11, an exhaust pipe 12 is fixedly communicated with the outer wall of each connecting air pipe 9, both sides of each outer protective sleeve 2 are fixedly connected with connecting strips 14, one side of each mounting sleeve 8 is fixedly connected with a connecting sleeve 15, and the other side of each mounting sleeve 8 is fixedly connected with a connecting inner cylinder 16.

Preferably, the sealing rubber pad 11 is provided with through holes corresponding to the plurality of groups of adsorption suction cups 10.

Preferably, the suction pipe 12, the medium inlet pipe 6 and the medium outlet pipe 7 are all screwed with a sealing cap 13.

Preferably, sealing strips are arranged at the gaps of the connecting strips 14 on two sides, and the connecting strips 14 on two sides are connected through bolts.

Preferably, a placement hole matched with the suction cup 10 is formed in the position, close to the right edge, of the top of the pipeline main body 1, and an edge plate larger than the placement hole is arranged in the position, close to the top edge, of the outer wall of the suction cup 10.

Preferably, the connecting inner cylinder 16 can be inserted into the inner wall of the connecting sleeve 15, the outer wall of the connecting sleeve 15 is uniformly provided with mounting holes, the outer wall of the connecting inner cylinder 16 is uniformly provided with screw grooves corresponding to the mounting holes, and the connecting inner cylinder 16 and the connecting sleeve 15 can be connected through screws.

Preferably, a sealing rubber strip is arranged at the gap between the connecting inner cylinder 16 and the connecting sleeve 15.

Preferably, the inner wall of the inner protective sleeve 4 is provided with a heat preservation medium groove 5.

The specific working principle and the using method of the utility model are as follows: the inner wall is provided with heat preservation 3 and outer lag 2 of interior lag 4 can directly overlap the outer wall at pipeline main part 1, can arrange the sealing strip in behind the clearance department of both sides connecting strip 14 behind the cover and connect through the bolt, mounting structure makes a set of pipeline main part 1 receive the damaged back of external force can demolish fast and replace like this, the outer wall that can laminate 1 is equipped with to the absorption sucking disc 10 of the sealed cushion 11 of both sides installation cover 8 after the 2 cover of outer lag is established, rotatory sealed cap 13 that opens exhaust tube 12 department can be through the inside air extraction of exhaust tube 12 with connecting trachea 9, make absorption sucking disc 10 can closely adsorb at the outer wall of pipeline main part 1, prevent that pipeline main part 1 and outer lag 2 department from appearing sliding and spill pipeline main part 1 influence freeze-proof effect, and between the adjacent outer lag 2, the connecting inner tube 16 of an outer lag 2 can insert and establish to the connecting sleeve 15 of another outer lag 2, and clearance department fills the joint strip, can connect through the screw after inserting, make adjacent outer lag 2 can close connection, prevent that the junction from revealing and influence freeze protection effect from appearing in the junction, heat preservation medium is gone into the outer wall 1, heat preservation medium is discharged through the heat preservation medium and is discharged to the outer wall 5, thereby heat preservation medium is discharged to the outer wall 5, and is discharged to the heat preservation medium is discharged to the pipeline main part 1, and is discharged to the medium is protected by the heat preservation medium is discharged to the inner 5.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a pipeline prevents frostbite, includes pipeline main part (1) and outer lag (2), its characterized in that: the utility model discloses a pipeline, including pipeline main part (1), outer lag (2) cover is established in the outer wall of pipeline main part (1), heat preservation (3) are installed to the inner wall of outer lag (2), interior lag (4) are installed to the inner wall of heat preservation (3), one side fixedly connected with medium of interior lag (4) is discharged into tub (6), the opposite side fixedly connected with medium discharge pipe (7) of interior lag (4), the equal fixed mounting in both sides of outer lag (2) has installation cover (8), the inner wall fixed mounting of installation cover (8) has connecting trachea (9), the even fixed intercommunication of inner wall of connecting trachea (9) has adsorption chuck (10), the inner wall fixed mounting of installation cover (8) has sealed cushion (11), the outer wall fixed communication of connecting trachea (9) has extraction tube (12), the equal fixedly connected with connecting strip (14) in both sides of outer lag (2), one side installation cover (8) fixedly connected with connecting sleeve (15), opposite side installation cover (8) fixedly connected with connection (16).

2. An antifreezing pipeline according to claim 1, wherein the sealing rubber pad (11) is provided with through holes corresponding to the plurality of groups of adsorption suction cups (10).

3. An antifreeze pipe according to claim 1, characterized in that the suction pipe (12), the medium discharge pipe (6) and the medium discharge pipe (7) are each screwed with a sealing cap (13).

4. An antifreeze pipeline according to claim 1, characterized in that sealing strips are arranged at the gaps of the connecting strips (14) on both sides, and the connecting strips (14) on both sides are connected by bolts.

5. The antifreezing pipeline according to claim 1, wherein a placement hole matched with the adsorption sucker (10) is formed in the position, close to the right side edge, of the top of the pipeline main body (1), and an edge plate larger than the placement hole is arranged in the position, close to the top edge, of the outer wall of the adsorption sucker (10).

6. The antifreezing pipeline according to claim 1, wherein the connecting inner cylinder (16) can be inserted into the inner wall of the connecting sleeve (15), the outer wall of the connecting sleeve (15) is uniformly provided with mounting holes, the outer wall of the connecting inner cylinder (16) is uniformly provided with screw grooves corresponding to the mounting holes, and the connecting inner cylinder (16) and the connecting sleeve (15) can be connected through screws.

7. An antifreeze pipeline according to claim 6, characterized in that a sealing rubber strip is provided at the gap between the inner connecting cylinder (16) and the connecting sleeve (15).

8. The antifreezing pipeline according to claim 1, characterized in that the inner wall of the inner protective sleeve (4) is provided with a heat preservation medium groove (5).