CN218410171U

CN218410171U - Ventilation system

Info

Publication number: CN218410171U
Application number: CN202222162755.4U
Authority: CN
Inventors: 苏伟锋; 李凯文; 伍振东; 周松; 曾繁桥; 毛天良; 李慧欣
Original assignee: Guangdong Power Grid Energy Development Co Ltd
Current assignee: Guangdong Power Grid Energy Development Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-31
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a ventilation system, which comprises an auxiliary ventilation device, a communication pipe, a ventilation piece and a waterproof sleeve; communicating pipe runs through the wall body to make outdoor and indoor intercommunication, communicating pipe includes first section and second section, first section is close to it is indoor, the second section is located it is outdoor, supplementary breather sets up in the first section, waterproof cover pipe box is established outside the second section, the ventilation piece is connected waterproof cover pipe top, and the ventilation piece waterproof cover pipe and form the passageway of the circulation of air of being convenient for between communicating pipe. Communicating pipe runs through the wall body and can be convenient for outdoor air admission indoor, and the exchange of indoor air and outdoor air is convenient for, and supplementary breather can disperse the air current, and the air current distribution of being convenient for is even, and waterproof sleeve pipe is connected with the ventilation part behind the joint with communicating pipe joint, can prevent that communicating pipe and the junction of wall body from taking place the condition that rainwater infiltration got into indoorly, plays waterproof effect.

Description

Ventilation system

Technical Field

The utility model belongs to the technical field of the ventilation technique and specifically relates to a ventilation system is related to.

Background

Ventilation systems can be classified into two categories, natural ventilation and mechanical ventilation, according to the power of the ventilation. The natural ventilation mainly utilizes natural wind in the nature and the convection principle of indoor and outdoor air, and mainly makes the outdoor flowing air enter the room from the air inlet and the doors and windows at the upper part of the natural ventilation system through the characteristics of air circulation and the difference of indoor and outdoor air temperature (wind pressure and hot pressing), and fresh air with higher density than indoor air enters the bottom space of the room, so that the turbid air in the room rises and is discharged out of the room from the air outlet at the upper part of the natural ventilation system, and the convection of the indoor and outdoor air is realized.

When a natural ventilation system is applied to buildings sensitive to water and electricity, such as a transformer substation, the natural ventilation system needs to be optimized for water prevention. The existing natural ventilation system is easy to leak water when raining or rainwater is more after indoor and outdoor pipelines are communicated.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a ventilation system capable of preventing rainwater from entering the room from the outside.

In order to solve the above problems, the utility model provides a ventilation system, which comprises an auxiliary ventilation device, a communication pipe, a ventilation piece and a waterproof sleeve;

communicating pipe runs through the wall body to make outdoor and indoor intercommunication, communicating pipe includes first section and second section, first section is close to it is indoor, the second section is located it is outdoor, supplementary breather sets up in the first section, waterproof cover pipe box is established outside the second section, the ventilation piece is connected waterproof cover pipe top, and the ventilation piece waterproof cover pipe and form the passageway of the circulation of air of being convenient for between communicating pipe.

In one embodiment, the waterproof sleeve comprises a main body and an extension part formed by extending outwards from one end of the main body, which is far away from the ventilation part, the ventilation part is connected above the main body, and the extension part is arranged above the wall body and is connected with the wall body.

In one embodiment, a corner portion is formed at the intersection of the main body and the extension portion, a clamping groove is formed at the upper end of the second section, and the corner portion is clamped at the clamping groove, so that the waterproof sleeve is sleeved on the communication pipe.

In one embodiment, the ratio of the extension to the body is 1.2-2, and the main body and the extension are perpendicular to each other.

In one embodiment, the communication pipe further comprises a middle section, one end of the middle section penetrates through the wall body and then is communicated with the second section, and the other end of the middle section is communicated with the first section.

In one embodiment, the secondary air exchange device, the first section and the wall are flush.

In one embodiment, the ventilation member comprises an air inlet side and an air outlet side, the air inlet side is an air inlet louver, the air outlet side is an air outlet louver, and the air inlet louver and the air outlet louver are symmetrically arranged.

In one embodiment, the ventilation system further comprises a hood disposed at an upper end of the ventilation member.

In one embodiment, the air inlet side and the air outlet side are further provided with vertical square tubes, the upper ends of the vertical square tubes are connected with the hood, the lower ends of the vertical square tubes are connected with the waterproof sleeves, and the air inlet shutter and the air outlet shutter are rotatably connected with the vertical square tubes.

In one embodiment, the air inlet louver comprises an inclined plate, the inclined plate inclines towards the upper right, a first connecting plate which faces vertically downwards is arranged at the left end of the inclined plate, and a second connecting plate which faces vertically upwards is arranged at the right end of the inclined plate.

Implement the embodiment of the utility model provides a, it can be convenient for outdoor air admission indoor to run through the wall body through communicating pipe, can be convenient for the exchange of room air and outdoor air through ventilation piece, can disperse the air current through supplementary breather, and the air current distribution of being convenient for is even, is connected with ventilation piece through waterproof sleeve pipe and communicating pipe joint back, can prevent that communicating pipe and the junction of wall body from taking place the condition that rainwater infiltration got into indoorly, can play waterproof effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural view of a ventilation system according to an embodiment.

Fig. 2 is a partially enlarged view of a portion a of the ventilating system shown in fig. 1.

Fig. 3 is a schematic view showing the construction of a waterproof tube in a ventilating system as shown in fig. 1.

Reference numerals:

10-communicating pipe, 12-first section, 14-middle section, 16-second section;

20-waterproof sleeve, 22-main body, 24-extension, 26-corner;

30-a ventilation piece, 32-an air inlet side and 34-an air outlet side;

40-blast cap, 50-auxiliary ventilation device, and 60-wall body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention discloses a ventilation system including an auxiliary ventilation device 50, a communication pipe 10, a ventilation member 30, and a waterproof sleeve 20.

The communication pipe 10 penetrates the wall body 60 so as to communicate the outdoor space with the indoor space, the communication pipe 10 includes a first section 12 and a second section 16, the first section 12 is close to the indoor space, the second section 16 is located outdoor space, the auxiliary ventilation device 50 is arranged in the first section 12, the waterproof casing 20 is sleeved outside the second section 16, the ventilation member 30 is connected above the waterproof casing 20, and a passage convenient for air circulation is formed among the ventilation member 30, the waterproof casing 20 and the communication pipe 10.

Specifically, the communication pipe 10, the waterproof sleeve 20, and the ventilation member 30 are sequentially connected from bottom to top and form a passage convenient for air circulation, the communication pipe 10 penetrates through the wall 60 to communicate indoors and outdoors, the lower end of the communication pipe 10 is the first section 12, the first section 12 is communicated with indoors, the upper end of the communication pipe is the second section 16, the second section 16 is communicated with outdoors and is located outdoors, the auxiliary ventilation device 50 is located in the first section 12, and the waterproof sleeve 20 is sleeved outside the second section 16.

It can be convenient for outdoor air to get into indoorly to run through wall body 60 through communicating pipe 10, can be convenient for the exchange of indoor air and outdoor air through ventilation part 30, can disperse the air current through supplementary breather 50, the air current distribution of being convenient for is even, be connected with ventilation part 30 after through waterproof sleeve 20 and communicating pipe 10 joint, can prevent that the junction of communicating pipe 10 and wall body 60 from taking place the condition that the rainwater infiltration got into indoorly, can play waterproof effect.

Further, the auxiliary ventilation device 50 is a diffuser.

The air diffuser installed in the first section 12 can disperse the wind direction of the inlet wind and the outlet wind into multi-directional flow, so that the airflow distribution is uniform.

Referring to fig. 1, the communication pipe 10 further includes an intermediate section 14, wherein one end of the intermediate section 14 penetrates through the wall 60 and then is communicated with the second section 16, and the other end of the intermediate section 14 is communicated with the first section 12.

The auxiliary ventilation device 50, the first section 12 and the wall 60 are flush.

Specifically, the communication pipe 10 is sequentially divided into a first section 12, a middle section 14 and a second section 16 from bottom to top, the communication pipe 10 communicates indoors and outdoors, and the auxiliary ventilation device 50 is installed in the first section 12 and flush with an indoor wall 60, so that the auxiliary ventilation device 50 is not installed on the indoor wall 60 in a protruding manner, and the appearance is not affected.

Referring to fig. 1, a hood 40 is further included at an upper end of the ventilation member 30.

Specifically, a hood 40 is installed on the top of the ventilation member 30.

Referring to fig. 1 and 2, the waterproof casing 20 includes a main body 22 and an extension 24 extending from an end of the main body 22 away from the ventilation member 30, the ventilation member 30 is connected above the main body 22, and the extension 24 is disposed above the wall 60 and connected to the wall 60.

With reference to fig. 1, further, a corner portion 26 is formed at the intersection of the main body 22 and the extension portion 24, a slot is formed at the upper end of the second section 16, and the corner portion 26 is clipped at the slot, so that the waterproof sleeve 20 is sleeved on the communication pipe 10.

Referring to fig. 2, further, the ratio of the extension 24 to the body is 1.2-2, and the main body 22 and the extension 24 are perpendicular to each other.

Specifically, the corner portion 26 of the waterproof sleeve 20 is installed at a neck formed at the upper end of the ventilation pipe and then fixed above the wall 60, and then the ventilation member 30 is installed above the waterproof sleeve 20, so that water can be prevented from entering a gap between the communication pipe 10 and the wall 60.

Referring to fig. 1, the ventilation member 30 includes an air inlet side 32 and an air outlet side 34, the air inlet side 32 is an air inlet louver, the air outlet side 34 is an air outlet louver, and the air inlet louver and the air outlet louver are symmetrically disposed.

Further, air inlet side 32 and air outlet side 34 still are equipped with vertical square tube, and the upper end and the hood 40 of vertical square tube are connected, and the lower extreme and the waterproof sleeve 20 of vertical square tube are connected, and air inlet tripe and air-out tripe all rotate with vertical square tube to be connected.

Furthermore, the air inlet louver comprises an inclined plate, the inclined plate inclines towards the upper right, a first connecting plate which is vertically downward is arranged at the left end of the inclined plate, and a second connecting plate which is vertically upward is arranged at the right end of the inclined plate.

Particularly, ventilation member 30 is including setting up at left air inlet side 32 and setting up air-out side 34 on the right side, and vertical square tube is all installed with air-out side 34 to air inlet side 32, and is concrete, and vertical square tube interval one meter sets up, the upper end of vertical square tube and the lower extreme rigid coupling of hood 40, the lower extreme and the body rigid coupling of vertical square tube, air inlet tripe and air-out tripe all rotate with vertical square tube to be connected, and air inlet tripe and air-out tripe symmetry set up, the exchange of the air of being convenient for.

More specifically, the air inlet shutter is in the shape of an inclined plate inclining towards the right upper side, the left end of the inclined plate is provided with a first connecting plate which is vertically connected downwards, the right end of the inclined plate is provided with a second connecting plate which is vertically connected upwards, and the vertical square tube is rotatably connected with a plurality of air inlet shutters; similarly, the shape and the number of the air outlet shutters are the same as those of the air inlet shutters, but the air outlet shutters and the air inlet shutters are symmetrically arranged. Such louvers can prevent rainwater from entering the communication pipe 10 from the louvers to some extent.

In another embodiment, the air inlet shutter is in the shape of a right-angled triangle, right-angled sides are positioned below and at the right, a third connecting plate which is vertically downward is arranged at the vertex angle of the right-angled triangle, and the vertex angle of the right-angled triangle is positioned at the left side; similarly, the air outlet shutter and the air inlet shutter are symmetrically arranged.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. 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 ventilation system is characterized by comprising an auxiliary ventilation device, a communication pipe, a ventilation piece and a waterproof sleeve;

2. The ventilation system of claim 1, wherein the waterproof sleeve includes a main body and an extension extending outwardly from an end of the main body remote from the ventilation member, the ventilation member is connected above the main body, and the extension is disposed above and connected to the wall.

3. The ventilation system of claim 2, wherein a corner portion is formed at the intersection of the main body and the extension portion, a clamping groove is formed at the upper end of the second section, and the corner portion is clamped at the clamping groove, so that the waterproof sleeve is sleeved on the communication pipe.

4. The ventilation system of claim 3, wherein the ratio of the extension to the body is 1.2-2, and the body and the extension are perpendicular to each other.

5. The ventilation system of claim 4, wherein the communication tube further comprises an intermediate section, one end of the intermediate section penetrates through the wall body and then is communicated with the second section, and the other end of the intermediate section is communicated with the first section.

6. The ventilation system of claim 5, wherein the secondary air exchange device, the first section, and the wall are flush.

7. The ventilation system of claim 5, wherein the ventilation member comprises an air inlet side and an air outlet side, the air inlet side is an air inlet louver, the air outlet side is an air outlet louver, and the air inlet louver and the air outlet louver are symmetrically arranged.

8. The ventilation system of claim 7, further comprising a hood disposed at an upper end of the ventilation member.

9. The ventilation system according to claim 8, wherein the air inlet side and the air outlet side are further provided with vertical square tubes, the upper ends of the vertical square tubes are connected with the hood, the lower ends of the vertical square tubes are connected with the waterproof sleeves, and the air inlet louver and the air outlet louver are rotatably connected with the vertical square tubes.

10. The ventilation system of claim 9, wherein the air intake louver comprises an inclined plate inclined to the upper right, a first connecting plate is vertically downward provided at a left end of the inclined plate, and a second connecting plate is vertically upward provided at a right end of the inclined plate.