CN211901858U

CN211901858U - Wall penetrating pipe

Info

Publication number: CN211901858U
Application number: CN202020105006.6U
Authority: CN
Inventors: 龙韬; 吴广胜
Original assignee: Hunan Myair Technology Co ltd
Current assignee: Hunan Myair Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-10
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a wall pipe. The wall penetrating pipe comprises two pipe fittings, each pipe fitting comprises a main pipe body and two branch pipe bodies connected with one end of the main pipe body, an air supply channel and an air exhaust channel which are independently arranged are arranged in the main pipe body, one branch pipe is communicated with the air supply channel, and the other branch pipe is communicated with the air exhaust channel; the main pipe body comprises a connecting end, the connecting end deviates from one end of the branch pipe body, the two pipe fittings are detachably connected with the connecting end of the main pipe body, the two air supply channels of the main pipe body are communicated, and the two air exhaust channels of the main pipe body are communicated. The utility model provides a wall pipe can realize supplying air and airing exhaust and move simultaneously, solves the drawback of the one-way circulation of current wall pipe to reduce the reservation quantity in wall hole, reduce the risk to building structure safety, reduce material and installation cost.

Description

Wall penetrating pipe

Technical Field

The utility model relates to a building ventilation technical field especially relates to a wall pipe.

Background

In the process of common residential buildings, wall holes are often reserved on walls for installing ventilation ducts, such as ventilation ducts of fresh air systems, for ventilation so as to improve the indoor air quality.

The ventilation pipeline is divided into an air supply pipeline and an air exhaust pipeline according to functions, and the indoor space of the common residential building is complicated in separation, so that the ventilation of the whole house can be met by arranging a plurality of ventilation openings and air exhaust openings.

Therefore, the number of pipelines is increased, the reserved wall holes in the wall body are increased, the material cost of the pipelines is increased, and meanwhile, certain risks are increased to the structural safety of the building through the reserved wall holes.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a wall penetrating pipe with low cost and building safety, aiming at the problems that the number of the through pipelines of the existing residential building is large, and the reserved wall holes on the wall body are increased, so that the cost and the building safety risk are increased.

A wall penetrating pipe comprising:

each pipe fitting comprises a main pipe body and two branch pipe bodies connected with one end of the main pipe body, an air supply channel and an air exhaust channel which are independently arranged are arranged in the main pipe body, one branch pipe is communicated with the air supply channel, and the other branch pipe is communicated with the air exhaust channel;

the main pipe body comprises a connecting end, the connecting end deviates from one end of the branch pipe body, the two pipe fittings are detachably connected with the connecting end of the main pipe body, the two air supply channels of the main pipe body are communicated, and the two air exhaust channels of the main pipe body are communicated.

In one embodiment, two of the branch pipes of any one of the pipes are disposed at an angle.

In one embodiment, the length of the main pipe body of one of the pipes is greater than the length of the main pipe body of the other of the pipes.

In one embodiment, a partition plate extending along the longitudinal direction of the pipe is arranged inside the pipe, and the partition plate is used for partitioning the air supply channel and the air exhaust channel.

In one embodiment, the partition plate coincides with an axial symmetry plane of the tube.

In one embodiment, the cross-sectional area of the branch pipe body is larger than the cross-sectional areas of the air supply channel and the air exhaust channel.

In one embodiment, the radial dimension of the branch pipe body is the same as the radial dimension of the main pipe body.

In one embodiment, the connecting end of the main pipe body of one of the pipe fittings is provided with a first connecting portion, the connecting end of the main pipe body of the other pipe fitting is provided with a second connecting portion matched with the first connecting portion, and the two pipe fittings are matched and connected through the first connecting portion and the second connecting portion.

In one embodiment, the first connection portion is an annular groove and the second connection portion is an annular flange.

In one embodiment, a sealing element is further arranged between the first connecting part and the second connecting part, and the two pipe fittings are in matched sealing connection through the first connecting part, the second connecting part and the sealing element.

The utility model discloses a wall pipe, when installing the wall pipe on the wall body, the wall body reserves the wall hole, can come two pipe fittings splits, treat that one is responsible for the body and insert the wall hole after again with another be responsible for the body coupling, and the inside of two pipe fittings has two air supply channel and the passageway of airing exhaust that independently set up each other, therefore, a wall pipe can realize air supply and air exhaust simultaneous operation, solve the drawback of the one-way circulation of current wall pipe, and reduce the reservation quantity in wall hole, reduce the risk to building structure safety, reduce material and installation cost.

Drawings

Fig. 1 is a schematic structural view of a wall bushing according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the wall penetrating pipe shown in FIG. 1;

FIG. 3 is a schematic structural view of the through-wall pipe shown in FIG. 1 applied to a wall;

fig. 4 is a schematic cross-sectional view of a part of the through-wall pipe according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of another part of the through-wall pipe according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention.

It will also be understood that when interpreting elements, although not explicitly described, the elements are to be interpreted as including a range of errors which are within the acceptable range of deviation of the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.

Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.

Fig. 1 shows a schematic structural view of a wall penetrating pipe in an embodiment of the present invention; fig. 2 shows a schematic cross-sectional view of the through-wall pipe shown in fig. 1. For the purpose of illustration, the drawings show only the structures associated with embodiments of the invention.

Referring to the drawings, the wall penetrating pipe 100 according to the first embodiment of the present invention includes two pipe members. For convenience of description, the two pipe members are named as a first pipe member 10 and a second pipe member 20, respectively.

The first pipe 10 comprises a first main pipe 11 and two first branch pipes 12 connected to one end of the first main pipe 11.

The second pipe 20 comprises a second main pipe 21 and two second branch pipes 22 connected to one end of the second main pipe 21.

The first main pipe 11 has a first air supply channel 111 and a first air exhaust channel 112 therein, which are independent of each other, wherein a first branch pipe body 12 is communicated with the first air supply channel 111, and another first branch pipe body 12 is communicated with the first air exhaust channel 112.

The second main duct body 21 has a second air supply passage 211 and a second air discharge passage 212 which are independent of each other, wherein one of the second branch duct bodies 12 is communicated with the second air supply passage 211, and the other second branch duct body 12 is communicated with the second air discharge passage 212.

The first main pipe 11 comprises a first connecting end 13, the first connecting end 13 is arranged at the end away from the first branch pipe 12, the second main pipe 21 comprises a second connecting end 23, the second connecting end 23 is arranged at the end away from the second branch pipe 22, the first pipe 10 and the second pipe 20 are detachably connected at the first connecting end 13 of the first main pipe 11 and the second connecting end 23 of the second main pipe 21, the first air supply channel 111 of the first main pipe 11 is communicated with the second air supply channel 211 of the second main pipe 21, and the first air exhaust channel 112 of the first main pipe 11 is communicated with the second air exhaust channel 212 of the second main pipe 21.

So, when installing the wall tube 100 on the wall body 200 (as shown in fig. 3), the wall body 200 reserves the wall opening, can come two pipe fittings splits, wait to be responsible for the body and insert the wall opening after with another main pipe body coupling, and the inside of two pipe fittings has two air supply channel and the passageway of airing exhaust that independently set up each other, consequently, a wall tube 100 can realize air supply and air exhaust and move simultaneously, solve the drawback of the one-way circulation of current wall tube, and reduce the reservation quantity in wall opening, reduce the risk to building structure safety, reduce material and installation cost.

In some embodiments, the cross-sectional shape of the first main pipe 11, the cross-sectional shape of the second main pipe 21, the cross-sectional shape of the first branch pipe 12 and the cross-sectional shape of the second branch pipe 22 are circular, and in other embodiments, the cross-sectional shapes may be other shapes, such as an ellipse or a square, without limitation.

In some embodiments, the two first branch conduits 12 and the two second branch conduits 22 are angularly disposed. Specifically, the angle between two first branch pipes 12 or two second branch pipes 22 is greater than 90 degrees, and preferably, the angle between two first branch pipes 12 or two second branch pipes 22 is 120 degrees. In this way, the pipes subsequently connected to the two first branch pipes 12 or the two second branch pipes 22 can be provided with a certain installation space so that they do not interfere with each other during installation.

In some embodiments, the ends of both the first 12 and second 22 branch pipes are provided with a connection for connecting with other pipes. In particular, the connection may be an external or internal thread.

In some embodiments, the radial dimension of the first branch pipe 12 is larger than the radial dimension of the first blowing passage 111 and the radial dimension of the first discharge passage 112, and the radial dimension of the second branch pipe 22 is larger than the radial dimension of the second blowing passage 211 and the radial dimension of the second discharge passage 212. In this way, the strength of the first branch pipe 12 and the second branch pipe 22 can be ensured.

Further, the radial dimensions of the first branch tubular body 12 are equal to those of the first main tubular body 11, and the radial dimensions of the second branch tubular body 22 are each equal to those of the second main tubular body 21.

In some embodiments, the length of the first main tube 11 is greater than the length of the second main tube 21, or the length of the second main tube 21 is greater than the length of the first main tube 11. Thus, when the wall pipe 100 is installed on the wall 200, the first connection end 21 of the first main pipe 11 or the second connection end 23 of the second main pipe 21 can extend out of the wall hole after passing through the wall hole from one side of the wall 200 to the other side of the wall 200 to be connected with the second connection end 23 of the second main pipe 21 or the first connection end 21 of the first main pipe 11, so that the situation of connection error caused by blocked sight when the wall hole is connected is avoided.

Referring to fig. 2, in some embodiments, a first partition 14 extending along a longitudinal direction of the first pipe 10 is disposed inside the first pipe 10, the first partition 14 is used for partitioning the first air supply passage 111 and the first air exhaust passage 112, a second partition 24 extending along a longitudinal direction of the second pipe 20 is disposed inside the second pipe 20, and the second partition 24 is used for partitioning the second air supply passage 211 and the second air exhaust passage 212. The mode that sets up the division board that extends along pipe fitting lengthwise direction is simple, and pipe fitting inner structure is simple, so the air current is difficult for hindering, and air supply and air exhaust are smooth and easy.

Further, the first partition plate 14 coincides with the axial symmetry plane of the first pipe 10, and the second partition plate 24 coincides with the axial symmetry plane of the second pipe 20. In this way, the cross-sectional areas of the first air blowing duct 111 and the first air discharge duct 112 are ensured to be the same, and the cross-sectional areas of the second air blowing duct 211 and the second air discharge duct 212 are ensured to be the same.

As shown in fig. 4 and 5, in some embodiments, one of the first connecting end 13 or the second connecting end 23 is provided with a first connecting portion 131, the other of the first connecting end 13 or the second connecting end 23 is provided with a second connecting portion 141, and the first pipe 10 and the second pipe 20 are cooperatively connected by the first connecting portion 131 and the second connecting portion 141. Specifically, in one embodiment, the first connecting portion 131 is disposed on the first main pipe 11 and the first separating plate 14, and the second connecting portion 141 is disposed on the second main pipe 21 and the second separating plate 24.

Further, the first connecting portion 131 is a groove, and the second connecting portion 141 is a flange. The structure is simple, the manufacture is simple and the matching is convenient. In particular, first connection portion 131 comprises an annular groove provided on first main tube 11, and second connection portion 141 comprises an annular flange provided on second main tube 21.

In some embodiments, in order to ensure the tightness of the combination between the first pipe 10 and the second pipe 20, a sealing member 30 is further disposed between the first connecting portion 131 and the second connecting portion 141, and the first pipe 10 and the second pipe 20 are connected in a sealing manner by the first connecting portion 131, the second connecting portion 141 and the sealing member 30.

In particular, the seal comprises an elastomeric seal, more particularly, the seal comprises an annular elastomeric seal. In other embodiments, the sealing member comprises a sealant. The sealing glue is filled in the annular groove and then matched with the annular flange to realize sealing connection.

The embodiment of the utility model provides a wall pipe 100 has following beneficial effect:

when the wall penetrating pipe 100 is installed on the wall body 200, a wall hole is reserved in the wall body 200, the two pipe fittings can be separated, after one main pipe body is inserted into the wall hole, the main pipe body is connected with the other main pipe body, and the two pipe fittings are internally provided with two air supply channels and air exhaust channels which are independently arranged, so that the wall penetrating pipe 100 can realize the simultaneous operation of air supply and air exhaust, the defect of one-way circulation of the existing wall penetrating pipe is overcome, the reserved number of the wall hole is reduced, the safety risk of a building structure is reduced, and the material and installation cost is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A wall bushing, comprising:

2. A wall bushing as claimed in claim 1, wherein the two branch bodies of any one of the pipe elements are disposed at an angle.

3. A bulkhead pipe according to claim 1, wherein the length of the main pipe body of one of the pipe elements is greater than the length of the main pipe body of the other of the pipe elements.

4. The wall duct of claim 1, wherein a partition plate is provided inside the duct member to extend in a longitudinal direction of the duct member, the partition plate being configured to partition the air supply passage and the air discharge passage.

5. A wall penetrating pipe according to claim 4 wherein said divider plate coincides with an axial plane of symmetry of said pipe member.

6. The wall duct of claim 1, wherein a cross-sectional area of the branch duct body is larger than a cross-sectional area of the air supply passage and a cross-sectional area of the air discharge passage.

7. A bulkhead pipe according to claim 6, wherein the radial dimension of the branch pipe body is the same as the radial dimension of the main pipe body.

8. A wall-penetrating pipe according to claim 1, wherein said connecting end of said main pipe body of one of said pipe elements is provided with a first connecting portion, and wherein said connecting end of said main pipe body of the other of said pipe elements is provided with a second connecting portion which is fitted with said first connecting portion, and said two pipe elements are fitted and connected by said first connecting portion and said second connecting portion.

9. A wall bushing according to claim 8, wherein the first connection portion is a groove and the second connection portion is a flange.

10. The wall pipe of claim 8, wherein a sealing element is disposed between the first connecting portion and the second connecting portion, and the two pipe members are connected in a sealing manner by the first connecting portion, the second connecting portion and the sealing element.