CN216620224U - Internal drainage structure of air pipe - Google Patents
Internal drainage structure of air pipe Download PDFInfo
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- CN216620224U CN216620224U CN202123166919.2U CN202123166919U CN216620224U CN 216620224 U CN216620224 U CN 216620224U CN 202123166919 U CN202123166919 U CN 202123166919U CN 216620224 U CN216620224 U CN 216620224U
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Abstract
The utility model discloses an internal drainage structure of an air pipe, which is arranged in the air pipe, two ends of the air pipe are respectively provided with an air exhaust inlet and an air exhaust outlet, the air pipe comprises an air inlet pipe body, a connecting bent pipe and an air outlet pipe body which are sequentially connected, the internal drainage structure comprises an upper water baffle, a lower water baffle and a water collecting tank, the water collecting tank is arranged at the bottom of the air pipe, and the water catch bowl bottom is connected with at least one drain pipe, water catch bowl is close to one side fixedly connected with lower water baffle of the import of airing exhaust, the water catch bowl is kept away from and is formed the water receiving mouth between the top of the import one side of airing exhaust and the lower water baffle upper end, the water receiving mouth is linked together the inside of water catch bowl and the inside of tuber pipe, the tuber pipe inner wall fixedly connected with of water catch bowl top keeps off the water baffle, go up the slope of water baffle and set up, the rainwater that flows down through last water baffle top surface falls into the place ahead of water receiving mouth, then flow into in the water catch bowl through the water receiving mouth. The utility model can smoothly discharge the rainwater entering the air pipe by utilizing the inner drainage structure under the condition of not arranging the rainproof hood.
Description
Technical Field
The utility model belongs to the technical field of air pipes, and particularly relates to an internal drainage structure of an air pipe.
Background
The common structure of the high-altitude discharge outlet of the existing ventilation system is that a rain-proof hood is arranged at the top of an air pipe, and the side gap between the hood and the pipeline is utilized to discharge air, so that the rain-proof hood plays a role of rain proofing. But rain-proof hood occupation space is great, has not only influenced the whole outward appearance of building, has also sheltered from the effective area of air exit, makes the effect of airing exhaust reduce, if touch and blow wind or heavy rain weather, has the rainwater entering to be difficult for in the tuber pipe, and rain-proof hood rain-proof effect is general, and the rainwater that gets into the pipeline if can not discharge smoothly in addition will get into indoor or equipment along the pipeline, arouses indoor leaking and equipment damage, brings the unnecessary loss for the user.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides an internal drainage structure of an air pipe, which does not influence the effective area of air inlet and air outlet and can smoothly discharge rainwater entering the air pipe under the condition of not arranging a rain-proof hood.
The technical scheme of the utility model is as follows:
an internal drainage structure of an air pipe is arranged inside the air pipe, two ends of the air pipe are respectively provided with an air exhaust inlet and an air exhaust outlet, the air pipe comprises an air inlet pipe body, a connecting bent pipe and an air outlet pipe body which are sequentially connected, the air exhaust inlet is positioned at the inlet end of the air inlet pipe body, the air exhaust outlet is positioned at the top of the air outlet pipe body, the internal drainage structure comprises an upper water baffle plate, a lower water baffle plate and a water collecting tank, the water collecting tank is arranged at the bottom of the air pipe, the bottom of the water collecting tank is connected with at least one drain pipe, one side of the water collecting tank close to the air exhaust inlet is fixedly connected with the lower water baffle plate, a water receiving port is formed between the top of one side of the water collecting tank far away from the air exhaust inlet and the upper end of the lower water baffle plate, the water receiving port communicates the inside of the water collecting tank with the inside of the air pipe, and the inner wall of the air pipe above the water collecting tank is fixedly connected with the upper water baffle plate, the upper water baffle is obliquely arranged, rainwater flowing down from the top surface of the upper water baffle falls into the front of the water receiving opening, and then flows into the water collecting tank through the water receiving opening.
Preferably, the air inlet pipe body is horizontally arranged, and a slope surface of the water collecting tank is arranged in the air inlet pipe body.
Preferably, the water collecting tank is disposed at a lowest position of the connection elbow, and the water collecting tank is close to the air intake pipe body.
Preferably, the lower water deflector is disposed at an inner wall of the connection elbow, and the upper water deflector is disposed at an inner wall of the other side of the connection elbow opposite to the lower water deflector.
Preferably, the lower water deflector is an arc-shaped plate.
Preferably, the upper water baffle is welded to the inner wall of the air pipe, and the lower water baffle is also welded to the inner wall of the air pipe.
Preferably, the lateral wall department of air inlet body is equipped with the access hole, the access hole is close to the water catch bowl.
Preferably, a water outlet communicated with the water drain pipe is arranged in the water collecting tank, and a floor drain is arranged at the water outlet.
Preferably, the air inlet pipe body and the air outlet pipe body are square straight pipes, and the connecting bent pipe is a square bent pipe.
The utility model has the beneficial effects that:
the utility model is equipped with the upper water baffle and lower water baffle in the air hose, the upper water baffle is used for stopping the rainwater flowing down along the side wall of the air outlet pipe body at the upper part of the air hose, the lower water baffle is used for stopping the rainwater overflowing from the water collecting tank, two water baffles and water collecting tank cooperate with each other and can prevent the rainwater from entering the apparatus or the room through the air inlet pipe body, in the use process of the utility model, part of the rainwater flows into the connecting bend through the air inlet pipe body, then flows into the water collecting tank through the stop of the lower water baffle, part of the rainwater falls into the front of the water receiving port through the top surface of the upper water baffle, then flows into the water collecting tank through the water receiving port, the rainwater can be discharged through the drain pipe after gathering into the water collecting tank, the arrangement of the drainage structure of the utility model does not influence the effective area of air inlet and outlet, can also under the situation that does not set up the rain-proof hood, can discharge the rainwater entering the air hose smoothly, has solved the problem that the traditional rain-proof hood is not good in rain-proof performance, Large occupied external space, increased air exhaust resistance and the like.
Drawings
The utility model is further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Labeled as: 1. an exhaust inlet; 2. an exhaust outlet; 3. an air inlet pipe body; 4. connecting a bent pipe; 5. an air outlet pipe body; 6. an upper water baffle; 7. a lower water baffle; 8. a water collection tank; 9. a drain pipe; 10. and (6) an access hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 and fig. 2, an inner drainage structure of an air duct, the inner drainage structure is disposed inside the air duct, two ends of the air duct are respectively provided with an air exhaust inlet 1 and an air exhaust outlet 2, the air duct includes an air intake pipe body 3, a connection elbow 4 and an air exhaust pipe body 5 which are connected in sequence, the air intake pipe body 3 and the air exhaust pipe body 5 are square straight pipes, the connection elbow 4 is a square elbow, the air exhaust inlet 1 is located at an inlet end of the air intake pipe body 3, the air exhaust outlet 2 is located at a top of the air exhaust pipe body 5, wherein the air intake pipe body 3 is horizontally arranged, the position of the air exhaust pipe body 5 is adjusted according to a bending angle of the connection elbow 4, a slope surface of a slope-direction water collecting tank is further disposed in the air intake pipe body 3, and the slope surface has a certain slope, such as a slope of 3 ‰.
The inner drainage structure comprises an upper water baffle 6, a lower water baffle 7 and a water collecting tank 8, wherein the water collecting tank 8 is arranged at the lowest position of the connecting bent pipe 4, the water collecting tank 8 is close to the air inlet pipe body 3, the bottom of the water collecting tank 8 is connected with at least one drain pipe 9, a water outlet communicated with the drain pipe 9 is arranged in the water collecting tank 8, a floor drain is arranged at the position of the water outlet, the floor drain can adopt a magnetic airtight floor drain, the air leakage quantity of an air pipe can be reduced, rainwater can be automatically drained to a rainwater pipeline, in addition, an access hole 10 is arranged at the side wall of the air inlet pipe body 3, the access hole 10 is close to the water collecting tank 8, the floor drain 10 is arranged to prevent blockage, dirt in the water collecting tank 8 can be periodically cleaned through the access hole 10, the volume of the water collecting tank 8 is proper, the rainwater flow requirement is required to be met, the pipe diameter of the drain pipe 9 is also proper, and the drainage requirement is met.
One side fixedly connected with lower water baffle 7 that water catch bowl 8 is close to the import 1 of airing exhaust, water catch bowl 8 is kept away from and is formed the water receiving mouth between the top of 1 one side of the import of airing exhaust and the 7 upper ends of lower water baffle, the water receiving mouth is linked together the inside of water catch bowl 8 inside and tuber pipe, water catch bowl 6 is gone up to the tuber pipe inner wall fixedly connected with of water catch bowl 8 top, it sets up to go up the slope of water baffle 6, the rainwater that flows down through 6 top surfaces of last water baffle falls into the place ahead of water receiving mouth, then flow into in the water catch bowl 8 through the water receiving mouth. Lower water baffle 7 sets up in the inner wall department of connecting elbow 4, go up water baffle 6 and set up in the opposite side inner wall department of connecting elbow 4 relative with lower water baffle 7, go up the inner wall welded connection of water baffle 6 and tuber pipe, lower water baffle 7 is also welded connection with the inner wall of tuber pipe, can guarantee like this to connect closely in order to prevent that the water droplet from passing, wherein lower water baffle 7 is the arc, help reducing pipeline local resistance under the circumstances that water baffle 7 blockked the rainwater effect guaranteeing like this.
In the embodiment, an upper water baffle 6 and a lower water baffle 7 are arranged in the air pipe, the upper water baffle 6 is used for blocking rainwater flowing down along the side wall of an air outlet pipe body 5 at the upper part of the air pipe, the lower water baffle 7 is used for blocking rainwater overflowing from a water collecting tank 8, the two water baffles and the water collecting tank 8 are mutually matched to prevent rainwater from entering equipment or a room through the air inlet pipe body 3, in the use process of the embodiment, part of rainwater flows into a connecting elbow 4 through the air inlet pipe body 3 and then flows into the water collecting tank 8 under the blocking of the lower water baffle 7, part of rainwater falls into the front of a water receiving port through the top surface of the upper water baffle 6 and then flows into the water collecting tank 8 through the water receiving port, the rainwater can be discharged through a drain pipe 9 after being collected into the water collecting tank 8, the arrangement of a drainage structure in the embodiment does not influence the effective area of air inlet and outlet, and the rainwater entering the air pipe can be smoothly discharged without a rain-proof hood, the defects that the traditional rain-proof hood is poor in rain-proof performance, occupies a large external space, increases air exhaust resistance and the like are overcome.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An internal drainage structure of an air pipe is characterized in that the internal drainage structure is arranged inside the air pipe, two ends of the air pipe are respectively provided with an air exhaust inlet and an air exhaust outlet, the air pipe comprises an air inlet pipe body, a connecting bent pipe and an air outlet pipe body which are sequentially connected, the air exhaust inlet is positioned at the inlet end of the air inlet pipe body, the air exhaust outlet is positioned at the top of the air outlet pipe body, the internal drainage structure comprises an upper water baffle, a lower water baffle and a water collecting tank, the water collecting tank is arranged at the bottom of the air pipe, the bottom of the water collecting tank is connected with at least one drain pipe, one side of the water collecting tank close to the air exhaust inlet is fixedly connected with the lower water baffle, a water receiving port is formed between the top of one side of the water collecting tank far away from the air exhaust inlet and the upper end of the lower water baffle, and the water receiving port connects the inside of the water collecting tank with the inside of the air pipe, the upper water baffle is obliquely arranged, rainwater flowing down from the top surface of the upper water baffle falls into the front of the water receiving opening, and then flows into the water collecting tank through the water receiving opening.
2. The internal drainage structure of an air duct according to claim 1, wherein the air inlet pipe body is horizontally disposed, and a slope surface sloping toward the water collection tank is disposed in the air inlet pipe body.
3. The internal drainage structure of an air duct according to claim 2, wherein the water collection tank is disposed at the lowest position of the connection elbow, and the water collection tank is adjacent to the air intake duct body.
4. The internal drainage structure of an air hose according to claim 3, wherein the lower water deflector is provided at an inner wall of the connection elbow, and the upper water deflector is provided at an inner wall of the other side of the connection elbow opposite to the lower water deflector.
5. The internal drainage structure of an air duct according to claim 1, wherein the lower water deflector is an arc-shaped plate.
6. The internal drainage structure of an air duct according to claim 1, wherein the upper water deflector is welded to the inner wall of the air duct, and the lower water deflector is also welded to the inner wall of the air duct.
7. The internal drainage structure of an air duct according to claim 1, wherein an access opening is provided at a side wall of the air intake duct body, and the access opening is close to the water collection tank.
8. The internal drainage structure of an air duct according to claim 1, wherein a drainage port communicated with the drainage pipe is arranged in the water collection tank, and a floor drain is arranged at the drainage port.
9. The internal drainage structure of an air duct according to claim 1, wherein said air inlet duct body and said air outlet duct body are square straight pipes, and said connecting bent pipe is a square bent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123166919.2U CN216620224U (en) | 2021-12-16 | 2021-12-16 | Internal drainage structure of air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123166919.2U CN216620224U (en) | 2021-12-16 | 2021-12-16 | Internal drainage structure of air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620224U true CN216620224U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123166919.2U Active CN216620224U (en) | 2021-12-16 | 2021-12-16 | Internal drainage structure of air pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164318A (en) * | 2022-06-20 | 2022-10-11 | 深圳海油工程水下技术有限公司 | Water collecting device of indoor ventilating duct |
-
2021
- 2021-12-16 CN CN202123166919.2U patent/CN216620224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164318A (en) * | 2022-06-20 | 2022-10-11 | 深圳海油工程水下技术有限公司 | Water collecting device of indoor ventilating duct |
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