CN214534880U

CN214534880U - Double-layer sandwich air-conditioning heat-insulating pipe

Info

Publication number: CN214534880U
Application number: CN202120859520.3U
Authority: CN
Inventors: 陈小兰
Original assignee: Hegao Air Conditioning Equipment Shanghai Co ltd
Current assignee: Hegao Air Conditioning Equipment Shanghai Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-10-29
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a double-deck double-layered core air conditioner insulating tube in air conditioner pipeline technical field, including the copper pipe, the outer wall of copper pipe has cup jointed the external screw thread layer, the outside fixedly connected with EPE layer in external screw thread layer, the outside fixedly connected with vacuum layer of EPE layer, the outside fixedly connected with heat preservation in vacuum layer, the outside fixed cover of heat preservation has cup jointed the metal outer tube, the outside fixedly connected with insulating layer of metal outer tube, the outside fixedly connected with anticorrosive coating of insulating layer, the outside fixedly connected with rubber layer of anticorrosive coating, the device simple structure, convenient operation effectively improves air conditioner pipeline's performance, has prolonged air conditioner pipeline's life.

Description

Double-layer sandwich air-conditioning heat-insulating pipe

Technical Field

The utility model relates to an air conditioner pipeline technical field specifically is double-deck double-layered core air conditioner insulating tube.

Background

The existing household or workplace needs to use an air conditioner, the air conditioner consists of an outdoor unit and an indoor unit, the outdoor unit conveys cold air to the indoor unit and needs an air conditioner heat-insulating pipe, but the existing air conditioner heat-insulating pipe has poor various performances, the practicability of an air conditioner pipeline is reduced, the existing air conditioner heat-insulating pipe has high noise when cold air is conveyed, the noise can exceed 50 decibels, the rest and work of people are influenced, the heat-insulating capability of a common copper pipe is poor in the cold air conveying process, a part of cold air is conveyed to the outside along with the copper pipe, the refrigerating capability of the air conditioner is effectively influenced, and in the cold air conveying process, due to the fact that the temperature difference between the inside and the outside enables moisture in the surrounding air to be condensed into small water drops to cause surface corrosion of the heat-insulating pipe, therefore, the double-layer sandwich air conditioner heat-insulating pipe is provided.

Disclosure of Invention

An object of the utility model is to provide a double-deck double-layered core air conditioner insulating tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: double-deck double-layered core air conditioner insulating tube, including the copper pipe, the outer screw thread layer has been cup jointed to the copper outer wall, the outside fixedly connected with EPE layer in outer screw thread layer, the outside fixedly connected with vacuum layer in EPE layer, the outside fixedly connected with heat preservation in vacuum layer, the outside fixed cover of heat preservation has cup jointed the metal outer tube, the outside fixedly connected with insulating layer of metal outer tube, the outside fixedly connected with anticorrosive coating of insulating layer, the outside fixedly connected with rubber layer of anticorrosive coating.

Preferably, the inner wall of the vacuum layer is fixedly connected with a support rod, and one end of the support rod is fixedly connected to the outer wall of the EPE layer.

Preferably, the bracing piece both ends all are equipped with the arc piece, and the arc piece is laminated with vacuum layer inner wall and EPE layer outer wall respectively.

Preferably, the inner wall of the copper pipe is fixedly connected with a zinc coating, and the thickness of the zinc coating is 1-2 cm.

Preferably, a plurality of ventilation pipes with the same structure are arranged between the metal outer pipe and the heat insulation layer.

Preferably, the outer wall of the rubber layer is provided with a cloth-based adhesive tape, and the cloth-based adhesive tape is wound outside the rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the insulating layer, bubble and the anticorrosive coating that set up, the produced noise that causes of reduction that can be by a wide margin when can guarantee to carry cold wind or hot-blast through the bubble that sets up, the insulating layer can prevent to separate the temperature with the external world when carrying hot-blast and cold wind in the copper pipe and prevent that the heating or the refrigeration effect of its inside and outside energy exchange influence air conditioner from carrying out, can prevent through the anticorrosive coating that copper intraduct from being corroded, improves the life of copper pipe, improves the availability factor of insulating tube.

2. Prevent through the galvanizing coat that the inside moisture of copper pipe from corroding the copper pipe, improve the inside resistance to corrosion of copper pipe, the metal outer tube can be crooked, and when the foreign object collided the insulating tube, the metal outer tube can protect the gold copper pipe, avoided the copper pipe to take place deformation or fracture, can improve the pleasing to the eye on material surface through outer cloth base sticky tape, can improve the life of insulating tube through this device, had huge economic benefits and extensive market prospect.

Fourthly, the method comprises the following steps: drawings

FIG. 1 is a schematic view of the structure of the double-layer sandwich air-conditioning insulating pipe of the present invention;

fig. 2 is a left side view schematic sectional structure diagram of the double-layer sandwich air-conditioning heat preservation pipe of the utility model.

In the figure: 1. a copper pipe; 2. a zinc coating layer; 3. an outer threaded layer; 4. an EPE layer; 5. a vacuum layer; 6. a support bar; 7. a heat-insulating layer; 8. a metal outer tube; 9. air bubbles; 10. a thermal insulation layer; 11. an anticorrosive layer; 12. a rubber layer.

Fifthly: Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: double-deck double-layered core air conditioner insulating tube, including

copper pipe

1, 1 outer wall of copper pipe has cup jointed outer screw thread layer 3, the outside fixedly connected with EPE layer 4 on outer screw thread layer 3, the outside fixedly connected with vacuum layer 5 on

EPE layer

4, 3 outside middle parts on outer screw thread layer are planar, guarantee that EPE layer conveniently connects, can improve the gas tightness between the copper pipe, both ends all are equipped with the annular piece around the vacuum layer 5, and annular piece and EPE layer outer wall fixed connection, and vacuum layer 5 can fall and make an uproar.

In this embodiment, please refer to fig. 2, the outside fixedly connected with heat preservation 7 of vacuum layer 5, the fixed cover in heat preservation 7 outside has cup jointed metal outer tube 8, the outside fixedly connected with insulating layer 10 of metal outer tube 8, the outside fixedly connected with anticorrosive coating 11 of insulating layer 10, the outside fixedly connected with rubber layer 12 of anticorrosive coating 11, metal outer tube 8 is similar to the shower hose, the flexible extends, guarantee insulating tube easy to assemble, guarantee simultaneously that copper pipe 1 receives the protection, during external force collision, guarantee that copper pipe 1 can not take place deformation or fracture, do not influence normal refrigeration and heating.

In this embodiment, referring to fig. 2, a zinc coating layer 2 is fixedly connected to an inner wall of a copper tube 1, and the thickness of the zinc coating layer 2 is 1-2cm, so that the zinc coating layer 2 can prevent the copper tube 1 from generating electrolyte to corrode the inside of the copper tube when cold air is transmitted, and can improve the corrosion resistance of the inside of the copper tube.

In this embodiment, referring to fig. 1, a plurality of ventilation pipes 9 having the same structure are further disposed between the metal outer pipe 8 and the thermal insulation layer 10, the front end and the rear end of each ventilation pipe 9 penetrate through the ventilation pipe, and the ventilation pipes 9 are disposed on the outer wall of the metal outer pipe 8 in an annular array manner, so as to ensure ventilation of the metal outer pipe 8, prevent condensation of water droplets, prevent rusting of the metal outer pipe 8, and reduce noise caused when cold air or hot air is conveyed through the ventilation pipe 9.

In this embodiment, referring to fig. 2, the outer wall of the rubber layer 12 is provided with a cloth-based adhesive tape, and the cloth-based adhesive tape is wound outside the rubber layer, so that the cloth-based adhesive tape can improve the beauty of the surface of the material, and the service life of the heat preservation pipe can be prolonged by the device, thereby having great economic benefits and wide market prospects.

Example 2

Referring to fig. 2, this embodiment is different from the first embodiment in that: 6 inner wall fixedly connected with bracing piece 6 on vacuum layer, 6 one end fixed connection of bracing piece in the 4 outer walls on EPE layer, and bracing piece 6 is the annular array setting at the EPE layer outer wall, guarantees that the 6 atress on vacuum layer is even.

Referring to fig. 2, the two ends of the support rod 6 are both provided with arc blocks, the arc blocks are respectively attached to the inner wall of the vacuum layer 5 and the outer wall of the EPE layer 4, and the ends of the arc blocks, which are far away from the support rod 6, are respectively welded to the inner wall of the vacuum layer 5 and the outer wall of the EPE layer, so as to ensure the stability of the support rod 6.

The working principle is as follows: when in use, the zinc coating layer 2 is arranged inside the copper pipe 1 to prevent the copper pipe 1 from generating electrolyte to corrode the inside of the copper pipe when cold air is transmitted, can improve the corrosion resistance in the copper pipe, is convenient for the connection of the heat preservation pipe by arranging the spiral thread layers 3 at the front end and the rear end outside the copper pipe 1, can carry out water-proof, moisture-proof, shock-proof, sound-proof and heat preservation on the copper pipe by the EPE layer 4, has higher practicability, the material has the advantages of environmental protection and crashworthiness, effectively prolongs the service life of the copper pipe 1, the vacuum layer 5 is arranged outside the EPE layer 4, the stability of the vacuum layer 5 is ensured through the support rod 6, the support rod 6 can isolate the EPE layer, the use effect of the EPE layer is improved, the outer layer heat insulation and preservation capacity, the noise reduction capacity and the corrosion prevention capacity of the copper pipe 1 are further improved through the heat insulation layer 10 and the corrosion prevention layer 11, the rubber layer 12 has the wear resistance, and the cloth-based adhesive tape can improve the attractiveness of the heat insulation pipe.

Claims

1. Double-deck core air conditioner insulating tube, including copper pipe (1), its characterized in that: copper pipe (1) outer wall has cup jointed external screw thread layer (3), external screw thread layer (3) outside fixedly connected with EPE layer (4), EPE layer (4) outside fixedly connected with vacuum layer (5), vacuum layer (5) outside fixedly connected with heat preservation (7), metal outer tube (8) have been cup jointed to heat preservation (7) outside fixed, metal outer tube (8) outside fixedly connected with insulating layer (10), insulating layer (10) outside fixedly connected with anticorrosive coating (11), anticorrosive coating (11) outside fixedly connected with rubber layer (12).

2. The double-layer sandwich air-conditioning heat-insulating pipe of claim 1, which is characterized in that: the inner wall of the vacuum layer (5) is fixedly connected with a support rod (6), and one end of the support rod (6) is fixedly connected to the outer wall of the EPE layer (4).

3. The double-layer sandwich air-conditioning heat-insulating pipe of claim 2, characterized in that: both ends of the support rod (6) are provided with arc blocks which are respectively attached to the inner wall of the vacuum layer (5) and the outer wall of the EPE layer (4).

4. The double-layer sandwich air-conditioning heat-insulating pipe of claim 1, which is characterized in that: the inner wall of the copper pipe (1) is fixedly connected with a zinc coating (2), and the thickness of the zinc coating (2) is 1-2 cm.

5. The double-layer sandwich air-conditioning heat-insulating pipe of claim 1, which is characterized in that: a plurality of ventilation pipes (9) with the same structure are arranged between the metal outer pipe (8) and the heat insulation layer (10).

6. The double-layer sandwich air-conditioning heat-insulating pipe of claim 1, which is characterized in that: the outer wall of the rubber layer (12) is provided with a cloth-based adhesive tape which is wound outside the rubber layer.