CN216666741U

CN216666741U - Warm logical union coupling that leakproofness is good for building

Info

Publication number: CN216666741U
Application number: CN202123107868.6U
Authority: CN
Inventors: 王绍建; 高艳霞; 吉振涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-03
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a heating and ventilation pipeline connecting piece with good sealing performance for buildings, which comprises a connecting piece main body, wherein a left sleeve head is arranged on the left side of the connecting piece main body, a right sleeve head is arranged on the right side of the connecting piece main body, sealing rings are sleeved on the surfaces of the right sleeve head and the left sleeve head respectively, the connecting piece main body comprises an outer protective coating, a main body layer and an inner protective coating, the outer protective coating is positioned on the outer surface of the main body layer, and the inner protective coating is positioned on the inner surface of the main body layer. The connecting piece main body, the outer protective coating, the main body layer, the corrosion-resistant layer, the strength layer, the heat-insulating layer, the high-temperature-resistant layer, the inner protective coating, the sealing ring, the right sleeve head and the left sleeve head are arranged, and the problems that the traditional pipeline connecting piece for the heating and ventilation pipeline is low in strength and corrosion-resistant effect, easy to damage and cause gas leakage, poor in heat-insulating effect, heat loss and influence on using effect are solved.

Description

Warm logical union coupling that leakproofness is good for building

Technical Field

The utility model relates to the technical field of heating and ventilation accessories, in particular to a heating and ventilation pipeline connecting piece with good sealing performance for a building.

Background

Warm logical is a component of building, including heating, ventilation and air-conditioning are three, pipe connection spare is the part that a building and industrial production used, in the laying of the warm logical pipeline of building, often will connect gradually warm logical pipeline with pipe connection spare, but traditional warm logical pipeline is with pipe connection spare's intensity is not high, corrosion-resistant effect is not good, lead to its fragile, cause the condition of gas leakage, and the heat preservation effect is not good, the heat runs off, influence the result of use, for this reason, we provide a warm logical pipe connection spare that leakproofness is good for the building.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the heating and ventilation pipeline connecting piece with good sealing performance for the building, which has the advantages of high strength, good corrosion resistance effect, difficult damage and good heat preservation effect, and solves the problems that the traditional pipeline connecting piece for the heating and ventilation pipeline is not high in strength, poor in corrosion resistance effect, easy to damage, and causes gas leakage, poor in heat preservation effect, heat loss and influences the using effect.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a warm logical pipe connection spare that leakproofness is good for building, includes the connecting piece main part, the left side of connecting piece main part is provided with left pullover, the right side of connecting piece main part is provided with right pullover, the surface of right pullover and left pullover is all overlapped and is equipped with the sealing washer, the connecting piece main part includes outer protective coating, main part layer and interior protective coating, outer protective coating is located the surface on main part layer, interior protective coating is located the internal surface on main part layer, main part layer includes corrosion-resistant layer, intensity layer, heat preservation and high temperature resistant layer, corrosion-resistant layer is located the surface on intensity layer, the intensity level is located the surface of heat preservation, high temperature resistant level is located the internal surface of heat preservation.

Preferably, the outer protective coating is a polyurethane coating, and the inner protective coating is a polyimide coating.

Preferably, the corrosion-resistant layer is an aluminum tripolyphosphate layer, the strength layer is a stainless steel layer, the heat-insulating layer is an aerogel felt layer, and the high-temperature-resistant layer is a heat-resistant titanium alloy layer.

Preferably, the thickness of the outer protective coating is 20-25 μm, and the thickness of the inner protective coating is 35-40 μm.

Preferably, the thickness of the corrosion-resistant layer is 0.3mm-0.35mm, the thickness of the strength layer is 0.5mm-0.55mm, the thickness of the heat-insulating layer is 1mm-1.1mm, and the thickness of the high-temperature-resistant layer is 0.6mm-0.65 mm.

Advantageous effects

Compared with the prior art, the utility model provides the warm-air pipeline connecting piece with good sealing performance for the building, which has the following beneficial effects:

the utility model can connect two pipelines through the right sleeve head and the left sleeve head, the two sealing rings increase the sealing performance of the connecting piece main body, the outer protective coating increases the corrosion resistance and the wear resistance of the outer part of the connecting piece main body, the inner protective coating increases the corrosion resistance of the inner part of the connecting piece main body, is high temperature resistant and not easy to damage, the corrosion resistance layer increases the corrosion resistance of the outer part of the connecting piece main body, the connecting piece main body can be continuously protected after the outer protective coating is damaged, the strength layer ensures the strength of the connecting piece main body, the corrosion resistance is good, the heat insulation layer greatly increases the heat insulation performance of the connecting piece main body and can prevent heat loss, the high temperature resistant layer is arranged in the connecting piece main body, the corrosion resistance of the inner part of the connecting piece main body is greatly increased, the high temperature resistant effect is good, the oxidation damage of the connecting piece main body is prevented, and the problem that the traditional pipeline connecting piece for heating and ventilation pipeline is not high in strength is solved, the corrosion resistance effect is not good, which causes the easy damage and gas leakage, and the heat preservation effect is not good, the heat loss and the influence on the use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged cross-sectional view of the connector body according to the present invention;

FIG. 3 is an enlarged partial cross-sectional view of the main body layer according to the present invention.

In the figure: 1. a connector body; 101. an outer protective coating; 102. a body layer; 1021. a corrosion-resistant layer; 1022. a strength layer; 1023. a heat-insulating layer; 1024. a high temperature resistant layer; 103. an inner protective coating; 2. a seal ring; 3. a right sleeve head; 4. and (5) sleeving a head on the left.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a heating and ventilating pipe connector with good sealing performance for buildings comprises a connector main body 1, a left sleeve head 4 is arranged on the left side of the connector main body 1, a right sleeve head 3 is arranged on the right side of the connector main body 1, sealing rings 2 are respectively sleeved on the surfaces of the right sleeve head 3 and the left sleeve head 4, the connector main body 1 comprises an outer protective coating 101, a main body layer 102 and an inner protective coating 103, the outer protective coating 101 is arranged on the outer surface of the main body layer 102, the inner protective coating 103 is arranged on the inner surface of the main body layer 102, the outer protective coating 101 is a polyurethane coating, the inner protective coating 103 is a polyimide coating, the outer protective coating 101 is 20 μm-25 μm thick, the inner protective coating 103 is 35 μm-40 μm thick, the main body layer 102 comprises a corrosion-resistant layer 1021, a strength layer 1022, a heat-insulating layer 1023 and a high-temperature resistant layer 1024, the corrosion-resistant layer 1021 is arranged on the outer surface of the strength layer, the strength layer 1022 is positioned on the outer surface of the heat preservation layer 1023, the high temperature resistant layer 1024 is positioned on the inner surface of the heat preservation layer 1023, the corrosion resistant layer 1021 is an aluminum tripolyphosphate layer, the strength layer 1022 is a stainless steel layer, the heat preservation layer 1023 is an aerogel felt layer, the high temperature resistant layer 1024 is a heat-resistant titanium alloy layer, the corrosion resistant layer 1021 is 0.3mm-0.35mm in thickness, the strength layer 1022 is 0.5mm-0.55mm in thickness, the heat preservation layer 1023 is 1mm-1.1mm in thickness, the high temperature resistant layer 1024 is 0.6mm-0.65mm in thickness, two pipelines can be connected through the right sleeve head 3 and the left sleeve head 4, the two seal rings 2 increase the sealing performance of the connecting piece main body 1, the outer protective coating 101 increases the corrosion resistance and the wear resistance outside the connecting piece main body 1, the inner protective coating 103 increases the corrosion resistance inside the connecting piece main body 1, the high temperature resistance, the corrosion resistant layer 1021 increases the corrosion resistance outside the connecting piece main body 1, can continue to protect connecting piece main part 1 after protective coating 101 damages outward, connecting piece main part 1's intensity has been guaranteed to intense layer 1022, and corrosion resistance is good, the very big heat preservation heat-proof quality who has increased connecting piece main part 1 of heat preservation 1023, can prevent the heat loss, high temperature resistant layer 1024 sets up in connecting piece main part 1's inside, very big increase the inside corrosion resistance of connecting piece main part 1, and high temperature resistant is effectual, prevent connecting piece main part 1 oxidative damage, the intensity of having solved traditional warm logical pipe connection spare for the pipeline is not high, corrosion-resistant effect is not good, lead to its fragile, cause the condition of gas leakage, and keep warm the effect not good, the heat loss, influence the problem of result of use.

When in use, the two pipelines can be connected through the right sleeve head 3 and the left sleeve head 4, the sealing performance of the connecting piece main body 1 is improved by the two sealing rings 2, the corrosion resistance and the wear resistance of the outer part of the connecting piece main body 1 are improved by the outer protective coating 101, the corrosion resistance of the inner part of the connecting piece main body 1 is improved by the inner protective coating 103, the connecting piece main body 1 is high-temperature resistant and not easy to damage, the corrosion resistance of the outer part of the connecting piece main body 1 is improved by the corrosion resistant layer 1021, the connecting piece main body 1 can be continuously protected after the outer protective coating 101 is damaged, the strength of the connecting piece main body 1 is ensured by the strength layer 1022, the corrosion resistance is good, the heat insulation property of the connecting piece main body 1 is greatly improved by the heat insulation layer 1023, the heat loss can be prevented, the high-temperature resistant layer 1024 is arranged in the connecting piece main body 1, the corrosion resistance of the inner part of the connecting piece main body 1 is greatly improved, the high-temperature resistant effect is good, and the oxidation damage of the connecting piece main body 1 is prevented, the problem of traditional warm for logical pipeline connecting piece's intensity not high, corrosion-resistant effect is not good, leads to its fragile, causes the condition of gas leakage, and the heat preservation effect is not good, and the heat runs off, influences the result of use is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warm plumbing connection spare that leakproofness is good for building, includes connecting piece main part (1), its characterized in that: a left sleeve head (4) is arranged on the left side of the connecting piece main body (1), a right sleeve head (3) is arranged on the right side of the connecting piece main body (1), the surfaces of the right sleeve head (3) and the left sleeve head (4) are both sleeved with a sealing ring (2), the connecting piece main body (1) comprises an outer protective coating (101), a main body layer (102) and an inner protective coating (103), the outer protective coating (101) is positioned on the outer surface of the main body layer (102), the inner protective coating (103) is positioned on the inner surface of the main body layer (102), the main body layer (102) comprises a corrosion-resistant layer (1021), a strength layer (1022), a heat-insulating layer (1023) and a high-temperature-resistant layer (1024), the corrosion-resistant layer (1021) is located the surface of intensity layer (1022), intensity layer (1022) is located the surface of heat preservation (1023), high temperature resistant layer (1024) is located the internal surface of heat preservation (1023).

2. The good-sealing heating and ventilating pipe connecting piece for the building as claimed in claim 1, wherein: the outer protective coating (101) is a polyurethane coating, and the inner protective coating (103) is a polyimide coating.

3. The heating and ventilation pipeline connecting piece with good sealing performance for the building as claimed in claim 1, wherein: the corrosion-resistant layer (1021) is an aluminum tripolyphosphate layer, the strength layer (1022) is a stainless steel layer, the heat-insulating layer (1023) is an aerogel felt layer, and the high-temperature-resistant layer (1024) is a heat-resistant titanium alloy layer.

4. The good-sealing heating and ventilating pipe connecting piece for the building as claimed in claim 1, wherein: the thickness of the outer protective coating (101) is 20-25 μm, and the thickness of the inner protective coating (103) is 35-40 μm.

5. The good-sealing heating and ventilating pipe connecting piece for the building as claimed in claim 1, wherein: the thickness of the corrosion-resistant layer (1021) is 0.3-0.35 mm, the thickness of the strength layer (1022) is 0.5-0.55 mm, the thickness of the heat-insulating layer (1023) is 1-1.1 mm, and the thickness of the high-temperature-resistant layer (1024) is 0.6-0.65 mm.