CN219103245U

CN219103245U - Fresh air component

Info

Publication number: CN219103245U
Application number: CN202320019876.5U
Authority: CN
Inventors: 昌金莲
Original assignee: Jinan Langshi Environmental Science And Technology Co ltd
Current assignee: Jinan Langshi Environmental Science And Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-30
Anticipated expiration: 2033-01-05

Abstract

The utility model belongs to the technical field of air conditioners, in particular to a fresh air component, aiming at the problems that an existing fresh air connecting pipe component is sleeved with a fresh air interface in the air conditioner in a sleeving and fixing mode, and the fresh air hose is directly sleeved with the fresh air interface and needs interference fit, so that the installation difficulty is high and the air tightness of the interface is reduced after the hose is aged.

Description

Fresh air component

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a fresh air component.

Background

The fresh air conditioner needs to suck air from the outside and introduce the air into the room, a fresh air pipe is generally needed to be added, the indoor and the outdoor are communicated, one end of the pipe is communicated with the outside, the other end of the pipe is communicated with the room, and one end connected into the room is also needed to be connected with the air conditioner shell and is communicated with a fresh air fan system.

In the prior art, the new trend takeover subassembly adopts cup joints fixed mode more and cup joints with the inside new trend interface of air conditioner, and this kind of mode is because the new trend hose cup joints directly needs interference fit, leads to the installation degree of difficulty big and the interface department gas tightness reduces after the hose ages, consequently we propose a new trend subassembly for solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects that the installation difficulty is high and the air tightness at the interface is reduced after the aging of a hose is caused by the fact that a fresh air hose is directly sleeved and connected with a fresh air interface inside an air conditioner in a sleeved and fixed mode.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a new trend subassembly, includes flexible pipe and new fan, the outer wall fixedly connected with ring of new fan, the inner wall fixedly connected with connecting pipe of ring, the inner wall fixedly connected with annular piece of connecting pipe, the outer wall fixedly connected with second spacing ring of flexible pipe, the outer wall slip cap of outer tube is equipped with the thread bush, the inner wall of thread bush and the outer wall threaded connection of connecting pipe, the equal fixed cover of outer wall of two outer tubes is equipped with the sealing ring, the outer wall of sealing ring and the inner wall sliding connection of connecting pipe, the one end of outer tube contacts with the outer wall of annular piece, the outer wall of outer tube is equipped with protection machanism.

Preferably, the protection machanism includes the protection tube, the outer wall of outer tube and the inner wall sliding connection of protection tube, the inner wall threaded connection of protection tube has solid fixed ring, gu fixed ring's inner wall fixedly connected with wire net prevents through setting up the wire net that the foreign matter from getting into.

Preferably, the inner wall of the telescopic pipe is uniformly and fixedly connected with a plurality of steel rings, and the connection strength of the telescopic pipe is increased by arranging the steel rings.

Preferably, the inner walls of the two outer pipes are fixedly connected with inner pipes, the outer walls of the outer pipes are fixedly connected with first limiting rings, and the threaded sleeves are prevented from being separated from the telescopic pipes by the first limiting rings.

Preferably, the outer wall of the outer tube is in sliding connection with the inner wall of the connecting tube.

Preferably, the outer wall of the thread sleeve is contacted with the outer wall of the second limiting ring, and the telescopic pipe is fixed on the connecting pipe through the threaded pipe, so that the telescopic pipe is fixed on the fresh air machine.

Preferably, the inner wall of the protective tube is in sliding connection with the outer wall of the sealing ring.

Compared with the prior art, the utility model has the advantages that:

this scheme is through setting up outer tube, inner tube, first spacing ring, second spacing ring, thread bush and sealing ring, makes flexible pipe one end fixed to the connecting pipe, and flexible pipe's the other end is through another thread bush threaded connection on the outer tube to the protection pipe, prevents through solid fixed ring and wire net that the foreign matter from getting into, need not interference fit and uses, reduces the installation degree of difficulty.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a fresh air component according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a fresh air module according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 of a fresh air module according to the present utility model;

fig. 4 is an enlarged schematic view of a portion B of fig. 2 of a fresh air component according to the present utility model.

In the figure: 1. a telescopic tube; 2. a fresh air machine; 3. a connecting pipe; 4. a circular ring; 5. an annular block; 6. a steel ring; 7. an outer tube; 8. an inner tube; 9. a first stop collar; 10. a second limiting ring; 11. a thread sleeve; 12. a seal ring; 13. a protective tube; 14. a fixing ring; 15. steel wire mesh.

Detailed Description

The utility model provides a fresh air component, the utility model discloses in the drawing, the utility model discloses a fresh air component, including flexible pipe 1 and fresh air machine 2, the outer wall fixedly connected with ring 4 of fresh air machine 2, the inner wall fixedly connected with connecting pipe 3 of ring 4, the ring 4 passes through the bolt fastening on fresh air machine 2, thereby fix connecting pipe 3 on fresh air machine 2, the inner wall fixedly connected with annular piece 5 of connecting pipe 3, annular piece 5 carries out spacingly to the one end of outer tube 7, and extrude with outer tube 7 and the one end of inner tube 8 mutually, provide certain leakproofness, the even fixedly connected with of inner wall of flexible pipe 1 is a plurality of steel rings 6, steel ring 6 increases flexible pipe 1 holistic joint strength, prevent flexible pipe 1 fragile when using, the inner wall fixedly connected with of flexible pipe 1 is outer tube 7, the equal fixedly connected with inner tube 8 of two outer tube 7, the outer wall fixedly connected with first spacing ring 9 of outer tube 7, the outer wall fixedly connected with second spacing ring 10 of outer tube 7, the outer wall slip cap of outer tube 7 is equipped with thread bush 11, the inner wall thread bush 11 and the outer wall threaded connection of 3, and thread bush 11 rotates to connecting pipe 3, carry out the position fixing to flexible pipe 1 and the one end of outer tube 7 is equipped with the outer wall 12 of outer tube 7, the outer wall 12 of outer tube 7 is equipped with protection mechanism of outer tube 7.

As shown in fig. 1-4, the protection mechanism comprises a protection pipe 13, the inner wall of the protection pipe 13 is slidably connected with the outer wall of a sealing ring 12, the sealing ring 12 provides certain tightness, the outer wall of an outer pipe 7 is slidably connected with the inner wall of the protection pipe 13, the protection pipe 13 is fixed on a telescopic pipe 1 through another thread bush 11, the outer wall of the outer pipe 7 is slidably connected with the inner wall of a connecting pipe 3, a fixing ring 14 is in threaded connection with the inner wall of the protection pipe 13, the fixing ring 14 can be replaced independently, regular cleaning is facilitated, the air quantity is avoided, a steel wire mesh 15 is fixedly connected with the inner wall of the fixing ring 14, foreign matters are prevented from entering the telescopic pipe 1 by the steel wire mesh 15, and the outer wall of the thread bush 11 is in contact with the outer wall of a second limiting ring 10.

Working principle: when the telescopic pipe is used, the threaded sleeve 11 on one end of the telescopic pipe 1 is rotated onto the connecting pipe 3, the threaded sleeve 11 is fixed in position, the threaded sleeve 11 extrudes the second limiting ring 10, the outer pipe 7 is positioned in the connecting pipe 3, the outer pipe 7 and the telescopic pipe 1 are fixed in position, the outer pipe 7 extrudes the annular block 5, the sealing ring 12 provides tightness, the other end of the telescopic pipe 1 is connected onto the protecting pipe 13 through the other threaded sleeve 11 on the outer pipe 7, and foreign matters are prevented from entering through the fixing ring 14 and the steel wire mesh 15.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a new trend subassembly, includes flexible pipe (1) and new fan (2), a serial communication port, outer wall fixedly connected with ring (4) of new fan (2), inner wall fixedly connected with connecting pipe (3) of ring (4), the inner wall fixedly connected with annular piece (5) of connecting pipe (3), the inner wall fixedly connected with two outer tubes (7) of flexible pipe (1), the outer wall fixedly connected with second spacing ring (10) of outer tube (7), the outer wall slip cap of outer tube (7) is equipped with thread bush (11), the inner wall of thread bush (11) and the outer wall threaded connection of connecting pipe (3), the outer wall of two outer tubes (7) all fixed cover is equipped with sealing ring (12), the outer wall of sealing ring (12) and the inner wall sliding connection of connecting pipe (3), the one end of outer tube (7) contacts with the outer wall of annular piece (5), the outer wall of outer tube (7) is equipped with protection machanism.

2. A fresh air assembly according to claim 1, wherein the protection mechanism comprises a protection pipe (13), the outer wall of the outer pipe (7) is slidably connected with the inner wall of the protection pipe (13), the inner wall of the protection pipe (13) is in threaded connection with a fixing ring (14), and the inner wall of the fixing ring (14) is fixedly connected with a steel wire mesh (15).

3. A fresh air assembly according to claim 1, wherein the inner wall of the telescopic tube (1) is uniformly and fixedly connected with a plurality of steel rings (6).

4. A fresh air assembly according to claim 1, wherein the inner walls of the two outer tubes (7) are fixedly connected with inner tubes (8), and the outer walls of the outer tubes (7) are fixedly connected with first limiting rings (9).

5. A fresh air module according to claim 1, wherein the outer wall of the outer tube (7) is slidingly connected to the inner wall of the connecting tube (3).

6. A fresh air component according to claim 1, wherein the outer wall of the threaded sleeve (11) is in contact with the outer wall of the second stop collar (10).

7. A fresh air module according to claim 2, wherein the inner wall of the protective tube (13) is slidingly connected to the outer wall of the sealing ring (12).