CN217003444U

CN217003444U - Composite heat-insulating pipe and heat-insulating device thereof

Info

Publication number: CN217003444U
Application number: CN202220257975.2U
Authority: CN
Inventors: 牟秀峰
Original assignee: Anrro Industrial Technology Suzhou Co ltd
Current assignee: Anrro Industrial Technology Suzhou Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-07-19
Anticipated expiration: 2032-02-08

Abstract

The application relates to a composite heat-insulating pipe and a heat-insulating device thereof, belongs to the technical field of heat-insulating pipelines, and provides the composite heat-insulating pipe which comprises a heat-insulating layer made of a high-density PE closed-cell foam material, a PPR pipe body and an antibacterial layer; the heat-insulating layer is coated on the outer wall of the PPR pipe body; the antibacterial layer is arranged in the PPR pipe body; the three layers of the composite heat-insulating pipe are produced by production equipment at one time; also provides a composite thermal insulation pipe device, which comprises a protective sleeve at the joint of the pipe fitting. The heat-insulating layer does not need to be sleeved again in the construction process, time and labor are saved, bacteria can be effectively killed, the water-insulating layer is self-cleaning and antibacterial, and the beneficial effect of guaranteeing the health of household water is achieved.

Description

Composite heat-insulating pipe and heat-insulating device thereof

Technical Field

The application relates to the technical field of heat preservation pipelines, in particular to a composite heat preservation pipe and a heat preservation device thereof.

Background

The heat-insulating pipe is a short term for heat-insulating pipeline, is used for conveying liquid, gas and other media, and is widely used in pipelines of petroleum, chemical engineering, aerospace, military, central heating, central air conditioning, municipal administration and the like.

In the related art, the heat preservation pipe is usually formed by coating a layer of heat preservation material on the outer wall of the pipe body, so as to reduce the heat conduction between the inside of the pipe body and the outside.

To above-mentioned correlation technique, the inventor discovers, among the current work progress, the insulating tube needs the suit again in the outside of relevant pipeline, wastes time and energy, and the heat preservation of water pipe and pipe fitting junction is difficult for constructing moreover. Meanwhile, as people pay more and more attention to health, the traditional heat preservation pipe is difficult to meet the requirements of people, and therefore the heat preservation pipe needs to give consideration to the health of household water in household water.

SUMMERY OF THE UTILITY MODEL

In order to make domestic water healthier, the application provides a compound incubation pipe and heat preservation device thereof.

In a first aspect, the present application provides a composite thermal insulation pipe, which adopts the following technical scheme:

a composite heat-insulating pipe comprises a heat-insulating layer made of a high-density PE closed-cell foam material, a PPR pipe body and an antibacterial layer;

the heat-insulating layer is coated on the outer wall of the PPR pipe body; the antibacterial layer is arranged on the inner wall of the PPR pipe body.

By adopting the technical scheme, the high-density PE closed-cell foam material is used as the heat-insulating layer, so that heat loss can be effectively reduced and hot water cooling time can be prolonged under a low-temperature environment, and meanwhile, the condensation and condensation phenomenon generated on the outer wall of the pipeline under the condition of large temperature difference between the inside and the outside of the pipeline is greatly relieved, and the wall body of the pipe groove is effectively protected; and because the crosslinking density is high, the stability is good, the ultraviolet radiation can be effectively blocked in the open-mounted environment, and the service life is long.

And the antibacterial layer can play a role in inhibiting the activity of cell enzyme of bacteria and the reproduction and reproduction of bacteria, effectively kill the bacteria, self-clean and resist bacteria, and ensure the health of the household water.

In a second aspect, the present application provides a composite thermal insulation pipe device, which adopts the following technical scheme:

the composite heat-insulating pipe device comprises at least two connecting pipes; the axial length of the heat-insulating layer is smaller than that of the PPR pipe body, and the axial lengths of the adjacent heat-insulating layers are equal; and the adjacent composite heat-insulation pipes are fixedly connected through the connecting pipe.

Through adopting above-mentioned technical scheme, when getting up a plurality of insulating tube connected, at first cut off some heat preservation for the body exposes, then locate a body with the connecting pipe cover on, then wear in the connecting pipe with another body, so that two heat preservation all with the connecting pipe lateral wall butt, through the hot melt welding at last, realize that the three is fixed.

Optionally, the composite heat preservation pipe device further comprises an outer protection connecting assembly, wherein the outer protection connecting assembly is used for protecting the joint of the composite heat preservation pipe adjacent to the joint of the composite heat preservation pipe.

Through adopting above-mentioned technical scheme, outer protection coupling assembling can consolidate and protect the junction of adjacent compound incubation pipe to compound incubation pipe device stability has been improved.

Optionally, a heat-insulating foaming agent is arranged in a gap at the joint of the outer protective connecting assembly and the adjacent composite heat-insulating pipe.

Through adopting above-mentioned technical scheme, protect the coupling assembling installation back outward, outwards protect the clearance injection heat preservation foamer between coupling assembling and the connecting pipe, further strengthen heat preservation device's heat preservation effect.

Optionally, outer protecting coupling assembling includes first arc and second arc, fixedly connected with connecting block on the first arc, fixedly connected with flexure strip on the connecting block, the supplementary piece of fixed connection on the second arc, the spread groove has been seted up to the supplementary piece, the connecting block can pass the spread groove, makes the flexure strip joint in on the supplementary piece.

Through adopting above-mentioned technical scheme, behind first arc and the butt of second arc, the connecting block passes the spread groove to make the flexure strip joint in supplementary piece, make first arc and the whole cover of second arc locate on the connecting pipe outer wall.

Optionally, anti-slip grooves are formed in both ends of the first arc-shaped plate and both ends of the second arc-shaped plate.

Through adopting above-mentioned technical scheme, the antiskid groove can prevent that first arc and second arc from sliding or rotating at the junction of adjacent compound incubation pipe.

Optionally, a rubber pad is mounted on the opposite surface of the first arc-shaped plate and the second arc-shaped plate.

Through adopting above-mentioned technical scheme, the purpose that sets up the rubber pad is, plays the guard action to connecting pipe and compound incubation pipe.

Optionally, the outer-protection connecting assembly comprises a first arc-shaped plate, a second arc-shaped plate, a fastening block and a locking component, the fastening block is fixedly connected to the first arc-shaped plate, a fastening groove is formed in the second arc-shaped plate, and the fastening block can be inserted into the fastening groove; the locking component is used for locking the first arc-shaped plate and the second arc-shaped plate.

Through adopting above-mentioned technical scheme, behind first arc and the butt of second arc, the fastening piece is pegged graft in the fastening groove for on the connecting tube outer wall was located to first arc and the whole cover of second arc, then made first arc of locking part locking and second arc.

Optionally, the locking component includes a first locking block and a second locking block, the first locking block is fixedly connected to the first arc-shaped plate, and the first locking block is provided with an insertion groove; the second locking block is fixedly connected to the second arc-shaped plate, a locking groove is formed in the second locking block, and the first locking block can be inserted into the locking groove; the locking inslot lateral wall has seted up the auxiliary groove, it is connected with the sliding block to slide on the second arc, the sliding block can pass the auxiliary groove peg graft in the inserting groove.

Through adopting above-mentioned technical scheme, behind first latch segment pegged graft in the locking groove, the sliding block slides for the sliding block passes auxiliary groove and pegs graft in the inserting groove, in order to realize the locking of first latch segment and second latch segment.

Optionally, the sliding block is fixedly connected with a connecting rod, the connecting rod is sleeved with a return spring, the second arc-shaped plate is fixedly connected with a stop block, one end of the return spring abuts against the sliding block, and the other end of the return spring abuts against the stop block; the connecting rod can penetrate out of the stop block.

Through adopting above-mentioned technical scheme, the pulling connecting rod for the connecting rod drives sliding of sliding block, and reset spring is compressed, and sliding block breaks away from the inserting groove in, thereby realizes the unblock of first latch segment and second latch segment.

In summary, the present application at least includes the following beneficial effects:

1. the purpose of setting up antibiotic layer is, effectively exterminateing the bacterium in the body, and the assurance domestic water is healthy.

2. The purpose of arranging the outer protective connecting assembly is to reinforce and protect the joint of adjacent composite heat-insulating pipes, thereby improving the stability of the composite heat-insulating pipe device.

3. The rubber pads are arranged on the opposite surfaces of the first arc-shaped plate and the second arc-shaped plate, so that the connecting pipe and the composite heat-insulating pipe are protected.

Drawings

FIG. 1 is a schematic view of the overall structure of one embodiment of the composite insulating pipe of the present application;

FIG. 2 is a schematic view of the overall structure of one form of the composite insulating pipe apparatus of the present application;

FIG. 3 is another embodiment of a connection of an outer shield connection assembly of the present application;

FIG. 4 is another embodiment of the present disclosure differing from FIG. 3 in the manner of connection of the outer shield connection assembly;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: 100. a composite heat preservation pipe; 110. a heat-insulating layer; 120. a PPR tube body; 130. an antimicrobial layer; 200. a connecting pipe; 300. an outer protection connecting component; 310. a first arc-shaped plate; 311. connecting blocks; 312. an elastic sheet; 320. a second arc-shaped plate; 321. an auxiliary block; 322. connecting grooves; 330. a fastening block; 340. a fastening groove; 350. a locking member; 351. a first locking block; 352. a second locking block; 353. inserting grooves; 354. a locking groove; 360. a sliding block; 400. an anti-slip groove; 500. a rubber pad; 610. a connecting rod; 620. a return spring; 630. a stopper; 700. and a through hole.

Detailed Description

The present application is further described in detail with reference to fig. 1-5.

The embodiment of the application discloses a composite heat preservation pipe, as an implementation mode of the composite heat preservation pipe, as shown in the attached figure 1: the pipe comprises a heat-insulating layer 110 made of a high-density PE closed-cell foam material, a PPR pipe body 120 and an antibacterial layer 130; the insulating layer 110 is coated on the outer wall of the PPR pipe body 120; the antibacterial layer 130 is disposed on the inner wall of the PPR tube 120.

In this embodiment, the antibacterial layer 130 is made of a silver ion antibacterial material; the PPR pipe body 120 adopts a PPR layer produced by taking the northern Europe chemical RA140E as a main material, and the heat-insulating layer 110, the PPR pipe body 120 and the antibacterial layer 130 are produced and molded at one time through production equipment.

The embodiment of the application also discloses a composite heat preservation pipe device, which is taken as an implementation mode of the composite heat preservation pipe device and is shown in the attached figure 2: the composite heat-insulating pipe comprises a connecting pipe 200, at least two composite heat-insulating pipes 100 are arranged, and the embodiment takes two composite heat-insulating pipes 100 as an example for explanation: the axial length of the heat-insulating layer 110 is smaller than that of the PPR pipe body 120, and the axial lengths of the adjacent heat-insulating layers 110 are equal; and then the connecting pipe 200 is sleeved on the two composite heat-insulating pipes 100, and the connecting pipe 200 is fixedly connected with the adjacent composite heat-insulating pipe 100 through hot melting.

As shown in fig. 3, in order to make the composite thermal insulation pipe 100 apparatus more stable, the composite thermal insulation pipe apparatus further includes an outer protection connection assembly 300, where the outer protection connection assembly 300 is used to protect the connection position of adjacent composite thermal insulation pipes 100.

As the first embodiment of the outer connecting assembly 300, the outer connecting assembly 300 includes a first arc plate 310 and a second arc plate 320, the first arc plate 310 is integrally formed with a connecting block 311, an elastic sheet 312 is fixed on the connecting block 311, an auxiliary block 321 is fixedly connected on the second arc plate 320, a connecting groove 322 is formed on the auxiliary block 321, the connecting block 311 can pass through the connecting groove 322, and the elastic sheet 312 is clamped on the auxiliary block 321.

In addition, in order to further protect the joint between the adjacent composite thermal insulation pipe 100 and the connection pipe 200, rubber pads 500 are bonded to the opposite surfaces of the first arc-shaped plate 310 and the second arc-shaped plate 320.

And in order to further enhance the heat preservation effect of the heat preservation device, the first arc-shaped plate 310 or the second arc-shaped plate 320 is provided with a through hole 700, so that after the outer protection connecting assembly 300 is installed, a heat preservation foaming agent is injected into the gap at the joint of the outer protection connecting assembly 300 and the adjacent composite heat preservation pipe 100 through the through hole 700

In order to facilitate the installation of the first arc-shaped plate 310 and the second arc-shaped plate 320, the anti-slip grooves 400 are disposed at both ends of the first arc-shaped plate 310 and both ends of the second arc-shaped plate 320.

As a second embodiment of the outer shield connection assembly 300, it is different from the first embodiment of the outer shield connection assembly 300 in that, as shown in fig. 4 and 5: the outer protective connecting assembly 300 comprises a first arc-shaped plate 310, a second arc-shaped plate 320, a fastening block 330 and a locking component 350, wherein the fastening block 330 is integrally formed on the first arc-shaped plate 310, the second arc-shaped plate 320 is provided with a fastening groove 340, and the fastening block 330 can be inserted into the fastening groove 340; the locking member 350 is used to lock the first arcuate plate 310 and the second arcuate plate 320.

The locking member 350 may include a first locking block 351 and a second locking block 352; wherein, the first locking block 351 is fixedly connected to the first arc-shaped plate 310, and the first locking block 351 is provided with an insertion groove 353; the second locking block 352 is fixedly connected to the second arc-shaped plate 320, a locking groove 354 is formed in the second locking block 352, and the first locking block 351 can be inserted into the locking groove 354; an auxiliary groove communicated with the outside is formed in the inner side wall of the locking groove 354, a sliding block 360 is connected to the second arc-shaped plate 320 in a sliding mode, and the sliding block 360 can penetrate through the auxiliary groove to be inserted into the insertion groove 353.

In order to unlock the first locking block 351 and the second locking block 352, a connecting rod 610 is fixedly connected to the sliding block 360, a return spring 620 is sleeved on the connecting rod 610, a stop block 630 is fixedly connected to the second arc-shaped plate 320, one end of the return spring 620 abuts against the sliding block 360, and the other end of the return spring 620 abuts against the stop block 630; the connecting rod 610 can penetrate through the stopper 630, and a taking-out groove for taking out the connecting rod 610 is further formed in the stopper 630.

The implementation principle of the embodiment is as follows:

when the composite heat-insulating pipe device is installed, firstly, the heat-insulating layer 110 at one end of the composite heat-insulating pipe 100 is cut off to expose a section of the PPR pipe body 120, then, hot melting equipment is used for heating the outer wall of the PPR pipe body 120 exposed out of the composite heat-insulating pipe 100 and the inner wall of the connecting pipe 200, after heating is finished, the PPR pipe body 120 is placed in the connecting pipe 200, and connection can be finished after cooling;

then, an outer protection connecting assembly 300 is installed at the joint, after the first arc-shaped plate 310 and the second arc-shaped plate 320 are butted at the joint, the connecting block 311 passes through the connecting groove 322, so that the elastic sheet 312 is clamped on the auxiliary block 321;

or, with first arc 310 and second arc 320 after the junction docks, make fastening block 330 peg graft in locking groove 354, then slide sliding block 360, make sliding block 360 pass the auxiliary slot and peg graft in insertion groove 353, thereby realize the locking to first arc 310 and second arc 320, when first arc 310 and second arc 320 need be unlocked, pulling connecting rod 610, make connecting rod 610 drive sliding of sliding block 360, reset spring 620 is compressed, sliding block 360 breaks away from in insertion groove 353.

The above are preferred embodiments of the present application, and the protection scope of the present application is not limited by the following embodiments: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A composite thermal insulation pipe is characterized in that: comprises a heat-insulating layer (110) made of high-density PE closed-cell foaming material, a PPR pipe body (120) and an antibacterial layer (130);

the heat-insulating layer (110) is arranged on the outer wall of the PPR pipe body (120) in a wrapping mode; the antibacterial layer (130) is arranged on the inner wall of the PPR pipe body (120).

2. The utility model provides a compound insulating tube device which characterized in that: the composite heat-insulating pipe (100) and the connecting pipe (200) as claimed in claim 1, wherein the number of the composite heat-insulating pipes (100) is at least two, the axial length of the heat-insulating layer (110) is less than that of the PPR pipe body (120), and the axial lengths of the adjacent heat-insulating layers (110) are equal; the adjacent composite heat-insulating pipes (100) are fixedly connected through the connecting pipe (200).

3. The composite insulating pipe apparatus according to claim 2, wherein: the composite heat preservation pipe (100) device further comprises an outer protection connecting assembly (300), wherein the outer protection connecting assembly (300) is used for protecting the joint of the composite heat preservation pipe (100) adjacent to the joint of the composite heat preservation pipe.

4. A composite insulating pipe apparatus as claimed in claim 3, characterised in that: and a heat-insulating foaming agent is arranged in a gap at the joint of the outer protective connecting assembly (300) and the adjacent composite heat-insulating pipe (100).

5. The composite insulating pipe apparatus according to claim 4, wherein: outer protective connecting assembly (300) include first arc (310) and second arc (320), fixedly connected with connecting block (311) is gone up in first arc (310), fixedly connected with flexure strip (312) is gone up in connecting block (311), the supplementary piece (321) of fixed connection is gone up in second arc (320), connecting groove (322) have been seted up in supplementary piece (321), connecting block (311) can pass connecting groove (322), make flexure strip (312) joint in on supplementary piece (321).

6. The composite insulating pipe apparatus according to claim 5, wherein: anti-slip grooves (400) are formed in the two ends of the first arc-shaped plate (310) and the two ends of the second arc-shaped plate (320).

7. The composite insulating pipe apparatus according to claim 5, wherein: rubber pads (500) are arranged on the opposite surfaces of the first arc-shaped plate (310) and the second arc-shaped plate (320).

8. The composite insulating pipe apparatus according to claim 4, wherein: the outer protection connecting assembly (300) further comprises a first arc-shaped plate (310), a second arc-shaped plate (320), a fastening block (330) and a locking component (350), wherein the fastening block (330) is fixedly connected to the first arc-shaped plate (310), a fastening groove (340) is formed in the second arc-shaped plate (320), and the fastening block (330) can be inserted into the fastening groove (340); the locking member (350) is adapted to lock the first arcuate plate (310) and the second arcuate plate (320).

9. The composite insulating pipe device according to claim 8, characterized in that: the locking component (350) comprises a first locking block (351) and a second locking block (352), the first locking block (351) is fixedly connected to the first arc-shaped plate (310), and an insertion groove (353) is formed in the first locking block (351); the second locking block (352) is fixedly connected to the second arc-shaped plate (320), a locking groove (354) is formed in the second locking block (352), and the first locking block (351) can be inserted into the locking groove (354); an auxiliary groove is formed in the inner side wall of the locking groove (354), a sliding block (360) is connected to the second arc-shaped plate (320) in a sliding mode, and the sliding block (360) can penetrate through the auxiliary groove and be inserted into the insertion groove (353).

10. The composite insulating pipe apparatus of claim 9, wherein: a connecting rod (610) is fixedly connected to the sliding block (360), a return spring (620) is sleeved on the connecting rod (610), a stop block (630) is fixedly connected to the second arc-shaped plate (320), one end of the return spring (620) is abutted to the sliding block (360), and the other end of the return spring is abutted to the stop block (630); the connecting rod (610) can penetrate through the stop block (630).