CN210372549U

CN210372549U - External heat preservation pipe for water pipe

Info

Publication number: CN210372549U
Application number: CN201921017921.3U
Authority: CN
Inventors: 李佳音
Original assignee: Yangzhou Tiansheng Technology Co Ltd
Current assignee: Yangzhou Tiansheng Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-21
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an external insulating tube of water pipe, including the insulating tube body, the insulating tube body include insulating tube and insulating tube coupling, the inside heat preservation that is provided with of insulating tube, the heat preservation is tubulose hollow structure, be provided with shell and inner shell on the heat preservation, shell and inner shell are stereoplasm ABS casing, be provided with insulation material between shell and the inner shell, heat preservation and the closely laminating of insulating tube inner layer, be provided with the briquetting on the heat preservation shell, be provided with the recess on the insulating tube, during the insulating tube of heat preservation laminating, the recess is stretched out to the briquetting, the utility model discloses the device has convenient to use, and the heat insulating ability is good, and the outward appearance is pleasing to the eye, long service life, and the convenient advantage of dismantling.

Description

External heat preservation pipe for water pipe

Technical Field

The utility model relates to a tubular product technical field, concretely relates to water pipe external application insulating tube.

Background

With the development of society, the quality of life of people is improved, and facilities such as water heaters and central heating begin to be popularized in daily life of people, and the temperature of fluid is usually required to be maintained in the process of transmitting the fluid by a water pipe of the water heater so as to meet the requirements of different lives and industrial production. In the prior art, the water pipe is directly exposed in the air, so that the water in the water pipe is easy to exchange heat with the external cold air, and further the temperature loss in the fluid transmission process is large.

In the prior art, the aluminum foil adhesive tape is wound on the polyethylene foam for heat preservation, the foaming density inside the polyethylene foam is low, air holes are large, the heat preservation effect of the material is not ideal, certain water absorption is realized, the material is harder, the processing performance is not good, the aluminum foil adhesive tape is wound, the construction effect is poor, the randomness is very large, and the appearance is not attractive.

Among the prior art, for example, patent number is CN 201820503688.9's utility model discloses a freezing water pipe insulation support, the utility model discloses an insulation support, including inside heat preservation, the heat preservation by the polystyrene heat preservation, cement protective layer and coating protective layer constitute, the inside cement protective layer intensity that sets up of heat preservation strengthens, but buffering effect is poor, is heated easy inflation, and the heat preservation setting is inside the custody pipe simultaneously, difficult dismantlement and change.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art, the insulating tube thermal insulation effect is poor, and water-proof effects is poor, the difficult technical problem who changes of heat preservation in the insulating tube, the utility model provides a heat preservation is effectual, and water-proof effects is good, and the heat preservation can be dismantled a water pipe external application insulating tube fast.

The utility model provides a technical scheme that its technical problem adopted is: still include the insulating tube coupling, the inside heat preservation that is provided with of insulating tube, the heat preservation is tubulose hollow structure, be provided with shell and inner shell on the heat preservation, shell and inner shell are the stereoplasm ABS casing, be provided with insulation material between shell and the inner shell, heat preservation and the inseparable laminating of insulating tube inner wall, be provided with the briquetting on the heat preservation shell, the briquetting can be pressed, is provided with the recess on the insulating tube, during the insulating tube of heat preservation laminating, the briquetting block is in the recess.

Preferably, the heat preservation union coupling includes 90 connecting elbows, 45 connecting elbows, and the tee bend is through the pipe with the clamp, the inside sponge heat preservation that is close to heat preservation union coupling head department of heat preservation union coupling is provided with, the sponge heat preservation is the narrow strip heat preservation.

Preferably, a butyl cyanide rubber layer and a foaming PVC layer are sequentially arranged between the outer shell and the inner shell of the heat-insulating layer, and the butyl cyanide rubber layer is tightly attached to the outer shell of the heat-insulating layer.

Preferably, the thickness of the ABS shell is 2mm, and the total thickness of the inside cyanogen butadiene rubber layer and the foamed PVC layer is 15mm

Preferably, the briquetting that sets up on the heat preservation shell sets up at the heat preservation both ends, the briquetting below is provided with the indent, and the indent is provided with the opening, opening width and briquetting are with wide, and indent opening width is less than indent inside width, the briquetting bottom is connected with the connecting block, connecting block width and indent inside are with wide, the connecting block below is provided with the spring.

Preferably, the pressing block is provided with a ball groove, a ball is arranged in the ball groove, and lubricating oil is arranged in the ball groove.

The utility model has the advantages that:

1. adopt the insulating tube to replace aluminium foil adhesive tape winding polyethylene foam to keep warm to the water pipe, it is pleasing to the eye to have an outward appearance, inside butadiene cyanide rubber layer and foaming PVC layer material are soft simultaneously, can closely laminate with tubular product, insulating material is inside to have inseparable air chamber simultaneously, it is effectual to give sound insulation, it is sealed effectual, water-proof effects is strong, there is the coarse strength bubble structure of loosing from inside the material simultaneously, the convection current is not had in the atmosphere, coefficient of heat conductivity is less than 0.0325W/MK, has fine thermal-insulated effect.

2. Set up the briquetting on the ABS shell surface on the heat preservation, the surface of insulating tube sets up the recess, gets into the fixed of heat preservation and insulating tube in the recess through the briquetting, and the briquetting can be pressed simultaneously, can easily take out, sets up the ball on the surface of briquetting, can reduce friction, makes things convenient for taking out of heat preservation.

Drawings

Fig. 1 is a schematic view of the structure of the thermal insulation pipe of the present invention.

Fig. 2 is a cross-sectional view of fig. 1 taken along line D-D.

Fig. 3 is a schematic view of the straight pipe joint of the heat preservation pipe of the present invention.

Fig. 4 is a front view of the present invention shown in fig. 3.

Fig. 5 is a sectional view taken along line B-B of fig. 4 according to the present invention.

Fig. 6 is the schematic view of the structure of the heat-insulating layer of the present invention.

Fig. 7 is a schematic view of the structure of the heat-insulating laminated block of the present invention.

In the figure, 1 is a heat preservation pipe, 2 is a groove, 3 is a heat preservation layer, 4 is a straight pipe of a hoop, 5 is a straight pipe connector, 6 is a sponge heat preservation layer, 7 is a shell, 8 is a butadiene cyanide rubber layer, 9 is a foaming PVC layer, 10 is a pressing block, 11 is a pressing groove, 12 is a connecting block, 13 is a spring, 14 is a ball groove, 15 is a ball, and 16 is a pressing groove opening.

Detailed Description

It is right that the utility model discloses following combine the attached drawing to do further explanation, as the structural schematic diagram of the heat preservation 3 of the insulating tube that figure 1 is shown and insulating tube 1 portion shown in figure 6, shown heat preservation 3 places in the inside of insulating tube 1 in the figure, heat preservation 3 is tubulose hollow structure, heat preservation 3 is provided with shell 7 and inner shell, shell 7 is the stereoplasm ABS casing with the inner shell, be provided with insulation material between shell 7 and the inner shell, heat preservation 3 closely laminates with insulating tube 1 inlayer, 7 are provided with briquetting 10 on the 3 shells of heat preservation, are provided with recess 2 on the insulating tube 1, when the laminating insulating tube 1 of heat preservation 3, briquetting 10 stretches out recess 2's surface.

Wherein, the heat preservation pipe 1 also comprises a heat preservation pipe joint, wherein the heat preservation pipe joint comprises a 90-degree connecting elbow, a 45-degree connecting elbow and a three-way pipe, the clamp straight pipe is selected for explanation in the embodiment, but the protection range of the pipe joint of the utility model is not limited, for example, the heat preservation pipe clamp straight pipe shown in figure 3, the clamp straight pipe 4 is divided into an upper half pipe and a lower half pipe, the upper half pipe and the lower half pipe are connected through a clamp, the clamp straight pipe 4 is also provided with a straight pipe interface for leading out the heat preservation pipe 1, the straight pipe joint is welded with the heat preservation pipe 1 through the straight pipe joint 5, as shown in figure 5, the B-B cross section of the clamp straight pipe 4 is provided with a sponge heat preservation layer in the inner part of the clamp straight pipe 4 close to the straight pipe joint 5, and the sponge heat preservation layer 5 is a narrow strip heat preservation layer, the sponge heat-insulating layer is made into a narrow strip shape, so that the heat-insulating pipe 1 and the pipe joint can be conveniently spliced, and the leading-out of the heat-insulating pipe 1 can not be influenced.

Further, as shown in figure 6 the insulating layer of insulating tube, butadiene cyanide rubber layer 8 and foaming PVC layer 9 have set gradually between shell 7 and the inner shell, butadiene cyanide rubber layer 8 and insulating layer shell 7 are closely laminated, be provided with briquetting 10 on the shell 7 of insulating layer 3 simultaneously, briquetting 10 makes things convenient for the insulating layer to pack into the insulating tube, wherein the gross thickness of heat preservation material in the insulating layer is 15mm, stereoplasm ABS casing thickness is 2mm, adopt butadiene cyanide rubber layer and high density foaming PVC, it is lighter to have the material, elasticity is good, toughness is good, the coefficient of heat conductivity is little, the gas tightness is good, water-resistant, corrosion-resistant and fire resistance advantage such as good, protection part adopts stereoplasm ABS material and current aluminium foil paper winding to compare, have wholeness strong, it is smooth from top to bottom, the inside is effectual can not produce edges and corners, pleasing to the eye and long service life's advantage.

Further, in order to facilitate the installation and the taking out of the heat preservation layer 3 in the heat preservation pipe 1, a pressing block 10 is arranged on a hard shell 7 of the heat preservation layer 3, a pressure groove 11 is arranged below the pressing block, the pressure groove is provided with a pressure groove opening 16, the width of the pressure groove opening 16 is smaller than that of the inside of the pressure groove, a connecting block 12 is connected and arranged below the pressing block 10, the connecting block 12 is equal to the width of the inside of the pressure groove, a spring 13 is arranged below the connecting block 12, the spring 13 is arranged in the pressure groove 11, when the heat preservation layer 3 is placed in the heat preservation pipe 1, the pressing block 10 on the surface is pressed, the heat preservation layer 3 can be plugged into the heat preservation pipe 1, a groove 2 is arranged in the heat preservation pipe 1, when the heat preservation layer 3 is installed in place, the pressing block 10 on the heat preservation layer 3 just extends out of the surface of the groove 2, when the heat preservation layer is required to, make things convenient for taking out of heat preservation 3, for the convenience of taking of heat preservation 3, set up ball 15 on heat preservation 3's briquetting 10, ball 15 sets up in briquetting 10's ball groove 14, and ball 15 card is in ball groove 14, and ball groove 14 is inside to be provided with lubricating oil, sets up the ball in order to reduce the friction of briquetting 10 and insulating tube 1 inlayer, conveniently takes.

The above description is for the external thermal insulation pipe for water pipe according to the present invention, and the further detailed description is not intended to limit the scope of the present invention, and the various modifications and improvements made by those skilled in the art according to the technical solution of the present invention should be considered as the protection scope of the present invention without departing from the concept of the present invention.

Claims

1. The utility model provides an external insulating tube of water pipe, includes the insulating tube body, its characterized in that: still include the insulating tube coupling, the inside heat preservation that is provided with of insulating tube, the heat preservation is tubulose hollow structure, be provided with shell and inner shell on the heat preservation, shell and inner shell are the stereoplasm ABS casing, be provided with insulation material between shell and the inner shell, heat preservation and the inseparable laminating of insulating tube inner wall, be provided with the briquetting on the heat preservation shell, the briquetting can be pressed, is provided with the recess on the insulating tube, during the insulating tube of heat preservation laminating, the briquetting block is in the recess.

2. The heat-insulating pipe for the water pipe according to claim 1, wherein: the heat preservation union coupling includes 90 connecting bend, 45 connecting bend, and the tee bend is with the straight pipe of clamp, the inside sponge heat preservation that is close to connector department of heat preservation union coupling, the sponge heat preservation is the narrow strip heat preservation.

3. The heat-insulating pipe for the water pipe according to claim 1, wherein: and a butyl cyanide rubber layer and a foaming PVC layer are sequentially arranged between the heat-insulating layer outer shell and the inner shell, and the butyl cyanide rubber layer is tightly attached to the heat-insulating layer outer shell.

4. The heat-insulating pipe for the water pipe according to claim 3, wherein: the thickness of the ABS shell is 2mm, and the total thickness of the butyl cyanide rubber layer and the foamed PVC layer is 15 mm.

5. The heat-insulating pipe for the water pipe according to claim 1, wherein: the heat preservation layer comprises a heat preservation layer shell and is characterized in that pressing blocks arranged on the heat preservation layer shell are arranged at two ends of the heat preservation layer, pressing grooves are formed in the lower portions of the pressing blocks and provided with openings, the opening width is as wide as the pressing blocks, the opening width of each pressing groove is smaller than the width of the inside of each pressing groove, a connecting block is connected to the bottom of each pressing block, the width of each connecting block is as wide as the inside of each pressing groove, and springs are arranged below the.

6. The heat-insulating pipe for the water pipe according to claim 1, wherein: the pressing block is provided with a ball groove, balls are arranged in the ball groove, and lubricating oil is arranged in the ball groove.