CN214222428U

CN214222428U - Air conditioner copper pipe insulation sleeve

Info

Publication number: CN214222428U
Application number: CN202023279751.1U
Authority: CN
Inventors: 黄沃; 黄毅信
Original assignee: Guangzhou Wangtat Project Management & Consultancy Co ltd
Current assignee: Guangzhou Wangtat Project Management & Consultancy Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-17
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to an air conditioner copper pipe insulation support. The air-conditioning copper pipe heat-insulating sleeve comprises a plurality of sub heat-insulating sleeves which are butted in pairs, and the sub heat-insulating sleeves can be sleeved on the air-conditioning copper pipe; the sub-insulating sleeve comprises a first insulating layer, a second insulating layer and a protective layer from inside to outside; one end of the first heat-preservation layer protrudes outwards to form an annular boss, and the other end of the first heat-preservation layer is recessed inwards to form an annular groove; when the two sub-insulation sleeves are butted, the annular boss of one sub-insulation sleeve is embedded into the annular groove of the other sub-insulation sleeve, and an adhesive layer is arranged between the connected end faces of the two sub-insulation sleeves. The air-conditioning copper pipe heat-insulating sleeve has the advantages that the sub heat-insulating sleeves can be sequentially sleeved on the air-conditioning copper pipe and are bonded by the adhesive, the assembly is convenient, the construction efficiency is high, the sealing performance is good, and the heat-insulating effect is good.

Description

Air conditioner copper pipe insulation sleeve

Technical Field

The utility model relates to an air conditioner accessory specifically relates to an air conditioner copper pipe insulation support.

Background

An air conditioner, i.e., an air conditioner, is a device that adjusts and controls parameters such as temperature and humidity of ambient air in a building or structure. An air conditioner generally comprises an outer unit and an inner unit, wherein the inner unit and the outer unit are connected through an air conditioner pipeline.

At present, the air-conditioning pipeline basically adopts a copper tube (also called copper tube) with good conductivity, the copper tube has good heat conduction performance, and in order to reduce heat conduction loss, an insulating tube with an insulating function is often coated on the outer surface of the air-conditioning pipeline. Because the heat preservation pipe is formed in one step and is long, in order to completely coat the heat preservation pipe on the air conditioning pipeline, in the prior art, a side seam is cut at the side edge of the whole heat preservation pipeline, then the side seam is broken off, the whole air conditioning pipeline is plugged into the heat preservation pipe, and finally the side seam is bonded by using an adhesive, or an adhesive tape and the like are wound on the outer surface of the heat preservation pipe.

Adopt this mode to keep warm to air-conditioning pipeline, its construction process is comparatively complicated, and the efficiency of construction is low, and along with air-conditioning pipeline's live time increases, the easy fracture of side joint that the insulating tube was seted up, and the sealed effect variation of insulating tube, and then leads to the heat preservation effect variation of insulating tube.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide an air conditioner copper pipe thermal insulating sleeve which overcomes or at least partially solves the above problems.

The air-conditioning copper pipe heat-insulating sleeve comprises a plurality of sub heat-insulating sleeves which are butted in pairs, and the sub heat-insulating sleeves can be sleeved on the air-conditioning copper pipe and used for reducing heat transfer between the air-conditioning copper pipe and the outside; the sub-insulating sleeve comprises a first insulating layer, a second insulating layer and a protective layer from inside to outside; one end of the first heat-preservation layer protrudes outwards to form an annular boss, and the other end of the first heat-preservation layer is recessed inwards to form an annular groove; when the two sub-insulation sleeves are butted, the annular boss of one sub-insulation sleeve is embedded into the annular groove of the other sub-insulation sleeve, and an adhesive layer is arranged between the connected end faces of the two sub-insulation sleeves.

Optionally, the annular boss matches the annular groove shape, and the cross-section of the annular boss in the free state has an area greater than the in-groove area of the cross-section of the annular groove in the free state.

Optionally, the cross section of the annular boss in the free state is gradually reduced from the fixed end to the free end.

Optionally, the first heat preservation layer is a PE foamed layer.

Optionally, the second insulation layer is an XPE foamed layer.

Optionally, the protective layer is a PE film.

Optionally, the adhesive layer is a polyurethane synthetic resin adhesive layer.

The embodiment of the utility model provides an air conditioner copper pipe insulation support, its each sub-insulation support can cup joint in proper order on the air conditioner copper pipe to bond with the adhesive, it is convenient to assemble, and the efficiency of construction is high, and the leakproofness is good, and it is effectual to keep warm.

The sub-insulating sleeve adopts double insulating layers, so that the insulating effect of the insulating sleeve of the air-conditioning copper pipe is obviously reduced after the first insulating layer is damaged. Meanwhile, the two heat-insulating layers are wrapped by the protective layer, so that the two heat-insulating layers can be prevented from being damaged by external objects accidentally, and the structural strength of the air-conditioning copper pipe heat-insulating sleeve can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a perspective view of an exemplary embodiment of an air-conditioning copper pipe insulation sleeve of the present invention.

Fig. 2 is a sectional view of the air conditioning copper pipe insulating sleeve of fig. 1.

Description of reference numerals: 1. a sub-insulating sleeve; 2. a first insulating layer; 3. a second insulating layer; 4. a protective layer; 5. an annular boss; 6. an annular groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but not limiting thereof, and those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims and equivalents thereof.

The terms "central," "longitudinal," "transverse," "length," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like, referred to or as may be referred to in the description of the invention, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover non-exclusive inclusions.

An air conditioner copper pipe insulation sleeve according to the embodiment of the utility model is described below with reference to the attached drawings.

Referring to fig. 1 and fig. 2, according to the utility model discloses air conditioner copper pipe insulation support, it includes the sub insulation support 1 of a plurality of two liang butt joints, sub insulation support 1 can cup joint on air conditioner copper pipe for reduce the heat transfer between air conditioner copper pipe and the outside. The specification of the sub-insulating sleeve 1 can be adjusted according to actual production and application conditions, and if the sub-insulating sleeve is uniform in length, the sub-insulating sleeve can also be in multiple length specifications. The number of the sub heat-insulating sleeves 1 is changed according to the length of the air-conditioning copper pipe sleeved by the sub heat-insulating sleeves, and the number of the sub heat-insulating sleeves can be 10, 15 and the like.

The sub-insulating sleeve 1 comprises a first insulating layer 2, a second insulating layer 3 and a protective layer 4 from inside to outside. By adopting the double heat-insulating layers, the heat-insulating effect of the air-conditioning copper pipe heat-insulating sleeve pipe is obviously reduced after the first heat-insulating layer 2 is damaged. The protective layer 4 can prevent the first heat-insulating layer 2 and the second heat-insulating layer 3 from being damaged accidentally by external objects, and can improve the structural strength of the air-conditioning copper pipe heat-insulating sleeve.

In this embodiment, the first thermal insulation layer 2 is a PE foam layer, the second thermal insulation layer 3 is an XPE foam layer, and the protection layer 4 is a PE film. XPE material is compared in other PE or the material of non-PE class and has outstanding performance in the aspect of durability, anti illumination, anti physical impact etc, and XPE chemical property itself is stable, and is difficult for decomposing, consequently second heat preservation 3 can also play the effect of the first heat preservation 2 of protection. It should be understood that other suitable materials can be used for the first insulating layer 2, the second insulating layer 3 and the protective layer 4.

As shown in fig. 2, one end of the first heat preservation layer 2 protrudes outwards to form an annular boss 5, and the other end of the first heat preservation layer is recessed inwards to form an annular groove 6. When the two sub-insulation sleeves 1 are in butt joint, the annular boss 5 of one sub-insulation sleeve 1 is embedded into the annular groove 6 of the other sub-insulation sleeve 1, so that the connection stability of the two sub-insulation sleeves 1 is improved, and the sealing performance of the air-conditioning copper pipe insulation sleeve is improved.

Preferably, the annular boss 5 is matched in shape to the annular groove 6, and the area of the cross section of the annular boss 5 in the free state is larger than the in-groove area of the cross section of the annular groove 6 in the free state. Namely, when the two sub-insulating sleeves 1 are butted, the annular boss 5 of one sub-insulating sleeve 1 is in interference fit with the annular groove 6 of the other sub-insulating sleeve 1. In one embodiment, the cross section of the annular boss 5 in the free state is gradually reduced from the fixed end to the free end, such as an isosceles trapezoid; correspondingly, the groove shape of the section of the annular groove 6 in the free state is gradually reduced from outside to inside, and the groove shape is an isosceles trapezoid.

When the two sub-insulation sleeves 1 are butted, an adhesive layer is arranged between the butted end faces of the two sub-insulation sleeves 1, and specifically, the adhesive layer is formed by an adhesive coated on the end faces. The adhesive layer can further improve the connection stability of the two heat-insulating sleeves 1, improve the sealing performance of the air-conditioning copper pipe heat-insulating sleeve, and prevent cracks from appearing after long-term use.

In the present embodiment, the adhesive layer is a polyurethane synthetic resin adhesive layer formed of a polyurethane synthetic resin coated on the end surface of the sub-insulating sleeve 1, and preferably, the polyurethane synthetic resin described in the patent application publication with patent application No. CN201410157642.2 and the patent name of a polyurethane synthetic resin for preparing a traceless adhesive tape and a traceless adhesive tape prepared by using the same is used, and the polyurethane synthetic resin has strong adhesive force and is not easily hardened. It should be understood that the adhesive layer may also be formed by other suitable adhesives applied to the end faces of the sub-insulating sleeves 1.

The embodiment of the utility model provides an air conditioner copper pipe insulation support, its each sub-insulation support 1 can cup joint in proper order on the air conditioner copper pipe to bond with the adhesive, the equipment is convenient, and the efficiency of construction is high.

The sub-insulating sleeve 1 adopts double insulating layers, so that the insulating effect of the insulating sleeve of the air-conditioning copper pipe is obviously reduced after the first insulating layer 2 is damaged. Meanwhile, the two heat preservation layers are wrapped by the protection layer 4, so that the two heat preservation layers can be prevented from being damaged by external objects accidentally, and the structural strength of the air-conditioning copper pipe heat preservation sleeve can be improved.

Claims

1. The utility model provides an air conditioner copper pipe insulation support which characterized in that: the air conditioner copper pipe heat insulation device comprises a plurality of sub heat insulation sleeves which are butted in pairs, wherein the sub heat insulation sleeves can be sleeved on the air conditioner copper pipe and are used for reducing heat transfer between the air conditioner copper pipe and the outside; the sub-insulating sleeve comprises a first insulating layer, a second insulating layer and a protective layer from inside to outside; one end of the first heat-preservation layer protrudes outwards to form an annular boss, and the other end of the first heat-preservation layer is recessed inwards to form an annular groove; when the two sub-insulation sleeves are butted, the annular boss of one sub-insulation sleeve is embedded into the annular groove of the other sub-insulation sleeve, and an adhesive layer is arranged between the connected end faces of the two sub-insulation sleeves.

2. An air-conditioning copper pipe thermal insulation sleeve according to claim 1, characterized in that: the shape of the annular boss is matched with that of the annular groove, and the area of the cross section of the annular boss in a free state is larger than the area of the inner groove of the cross section of the annular groove in the free state.

3. An air-conditioning copper pipe thermal insulation sleeve according to claim 2, characterized in that: the section of the annular boss is gradually reduced from the fixed end to the free end in a free state.

4. An air conditioner copper pipe thermal insulating sleeve according to any one of claims 1 to 3, characterized in that: the first heat preservation layer is a PE foaming layer.

5. An air-conditioning copper pipe thermal insulation sleeve according to claim 4, characterized in that: the second heat-insulating layer is an XPE foaming layer.

6. An air-conditioning copper pipe thermal insulation sleeve according to claim 5, characterized in that: the protective layer is a PE film.

7. An air-conditioning copper pipe thermal insulation sleeve according to claim 6, characterized in that: the adhesive layer is a polyurethane synthetic resin adhesive layer.