CN220892474U - Toilet full-room and local reinforced ventilation device - Google Patents
Toilet full-room and local reinforced ventilation device Download PDFInfo
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- CN220892474U CN220892474U CN202322690494.8U CN202322690494U CN220892474U CN 220892474 U CN220892474 U CN 220892474U CN 202322690494 U CN202322690494 U CN 202322690494U CN 220892474 U CN220892474 U CN 220892474U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 79
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- 238000005399 mechanical ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a toilet full chamber and a local enhanced ventilation device, which are provided with a local ventilation device and a full chamber ventilation device at the same time, wherein the two systems independently operate, and the local ventilation device comprises a local ventilation fan, a toilet ventilation air pipe, a toilet ventilation check valve, a toilet ventilation tail end, a urinal ventilation air pipe, a urinal ventilation check valve and a urinal ventilation tail end; the full-chamber exhaust device comprises a full-chamber exhaust fan, a full-chamber exhaust air pipe, a full-chamber exhaust check valve and a full-chamber exhaust tail end. Effectively strengthen ventilation from the pollution source department of stool pot, avoided the foul smell that the pollution source produced to spread in the bathroom indoor, not only can form the negative pressure in the bathroom, play good foul smell isolation effect, can also build healthy comfortable bathroom indoor air quality, improve the user experience who like the lavatory person.
Description
Technical Field
The utility model belongs to the field of building ventilation, and particularly relates to a toilet full-chamber and local reinforced ventilation device.
Background
The bathroom is a place easy to accumulate water and store dirt, so ventilation measures are needed, the maintenance of clean, dry and fresh air of the space is of great importance, and the bathroom is not only related to the environmental health of the building, but also related to the use experience of people. The common ventilation measures of the bathroom are natural ventilation and mechanical ventilation, the natural ventilation depends on doors and windows of the bathroom, air convection can be formed, certain freshness is kept, and the bathroom is mainly suitable for the bathroom with air convection conditions and mainly uses a small bathroom with low use degree. The mechanical ventilation strengthens the ventilation effect of the bathroom through forced convection of the fan, can ensure certain negative pressure of the bathroom, prevents air in the bathroom from escaping, pollutes other rooms, and can play a good odor isolation role.
The conventional mechanical toilet ventilation system mainly comprises a toilet ventilator and a special toilet ventilation system, wherein the toilet ventilator is suitable for directly exhausting indoor air to an outdoor toilet, and the special toilet ventilation system firstly exhausts the indoor air of the toilet to an exhaust shaft and then exhausts the indoor air to the outdoor toilet by arranging a centralized fan or a scattered toilet ventilator. But present bathroom mechanical ventilation system all adopts the mode of concentrated exhaust, only sets up 1 exhaust port of concentrating on bathroom side wall or top, though can effectively form negative pressure, prevent that the interior air of bathroom from escaping outward, but the inside whole environment of as of bathroom, indoor air quality is not good, experience when using the bathroom like the lavatory person is very bad, should administer in the peculiar smell source department of bathroom, not only prevent the peculiar smell diffusion to the bathroom outside, also prevent peculiar smell inside diffusion in the bathroom, promote the use experience of like the lavatory person, do not receive the peculiar smell puzzlement.
Disclosure of Invention
Compared with the traditional mechanical toilet ventilation system, the full-chamber and local reinforced ventilation device not only adopts a centralized ventilation mode, but also adopts a local ventilation mode aiming at a toilet, effectively strengthens ventilation from a pollution source, avoids the diffusion of foul smell generated by the pollution source in the toilet, can form negative pressure in the toilet, can play a good role in isolating foul smell, can also build the indoor air quality of the healthy and comfortable toilet, and improves the use experience of a toilet user.
In order to achieve the purpose, the utility model adopts the following technical scheme:
The toilet full chamber and the local enhanced ventilation device are provided with a local ventilation device and a full chamber ventilation device, and the two systems independently operate, wherein the local ventilation device comprises a local ventilation fan, a toilet ventilation air pipe, a toilet ventilation check valve, a toilet ventilation tail end, a urinal ventilation air pipe, a urinal ventilation check valve and a urinal ventilation tail end; the full-chamber exhaust device comprises a full-chamber exhaust fan, a full-chamber exhaust air pipe, a full-chamber exhaust check valve and a full-chamber exhaust tail end;
The local exhaust fan is connected with the toilet exhaust air pipe and the urinal exhaust air pipe; the toilet exhaust air pipe is connected with a toilet exhaust check valve and a plurality of toilet exhaust tail ends, a toilet exhaust tail end is arranged in a toilet position of each toilet, a plurality of exhaust outlets are arranged at each toilet exhaust tail end, and the local environment of the toilet is exhausted from a plurality of positions; the urinal exhaust air pipe is connected with a urinal exhaust check valve and a plurality of urinal exhaust tail ends, one urinal exhaust tail end is arranged in a toilet position of each urinal, a plurality of exhaust outlets are arranged at each urinal exhaust tail end, and the local environment of the urinal is exhausted from a plurality of positions;
The full-chamber exhaust fan is connected with a full-chamber exhaust air pipe, and the full-chamber exhaust air pipe is connected with a full-chamber exhaust check valve and a plurality of full-chamber exhaust tail ends; the local exhaust fan and the full-room exhaust fan are connected with an outer exhaust port of the device, and the outer exhaust port of the device is connected with a centralized ventilating duct or communicated with outdoor air.
The exhaust tail end of the toilet comprises a left exhaust outlet of the toilet, a right exhaust outlet of the toilet and a rear exhaust outlet of the toilet, and the length of each exhaust outlet is 50 cm-80 cm; the urinal exhaust tail end comprises a urinal left side exhaust outlet, a urinal right side exhaust outlet and a urinal upper side exhaust outlet, and the lengths of the exhaust outlets are 30 cm-50 cm.
An infrared sensing device is arranged above each urinal and each toilet, the horizontal sensing distance of the infrared sensing device is 50 cm-90 cm, and the infrared sensing device is connected with a local exhaust fan and a full-chamber exhaust fan; after the infrared sensing device identifies the human body, the local air exhaust fan can be automatically started and the full-chamber air exhaust fan can be closed, after the person leaves for 5 minutes after the use, the local air exhaust fan is automatically closed and the full-chamber air exhaust fan is opened, and the local air exhaust fan and the full-chamber air exhaust fan alternately operate.
Compared with the prior art, the utility model has the beneficial effects that:
A full-room and local reinforced ventilation device for a toilet adopts a combination of a full-room ventilation device and a local ventilation device, adopts a full-room ventilation terminal for ventilation aiming at the full-room air quality of the toilet, adopts a local ventilation terminal for ventilation aiming at the local air quality of the toilet, effectively strengthens ventilation from a pollution source, and avoids the diffusion of the pollution source in the toilet. Not only can form the negative pressure in the bathroom, can play good smell isolation effect, can also build healthy comfortable bathroom indoor air quality, improve the user experience who like the lavatory.
Furthermore, the full-chamber and local enhanced ventilation device for the toilet provided by the utility model is controlled by the infrared sensing device, the full-chamber ventilation device and the local ventilation device in a linkage way, the two ventilation devices operate independently, the local ventilation device is started when a toilet is used by a user, odor is discharged from a pollution source, the operation is stopped after 5 minutes after the use of the toilet is finished, and then the full-chamber ventilation device is started to enhance ventilation of the whole toilet.
Drawings
FIG. 1 is a schematic plan view of a toilet full chamber and local enhanced ventilation apparatus of the present utility model;
FIG. 2 is a schematic view of the structure of the exhaust end of the toilet bowl according to the present utility model;
FIG. 3 is a schematic view of the exhaust end of the urinal of the present utility model;
FIG. 4 is a schematic view of a toilet full chamber and local enhanced ventilation device according to the present utility model;
Wherein, 1 is the fan of airing exhaust of part, 2 is the stool pot tuber pipe of airing exhaust, 3 is the check valve of airing exhaust of stool pot, 4 is the end of airing exhaust of stool pot, 401 is the left side air exit of stool pot, 402 is the right side air exit of stool pot, 403 is the rear side air exit of stool pot, 5 is the fan of airing exhaust of whole room, 6 is the tuber pipe of airing exhaust of whole room, 7 is the check valve of airing exhaust of whole room, 8 is the end of airing exhaust of whole room, 9 is the tuber pipe of airing exhaust of stool pot, 10 is the check valve of airing exhaust of stool pot, 11 is the end of airing exhaust of stool pot, 1101 is the left side air exit of stool pot, 1102 is the right side air exit of stool pot, 1103 is the upper side air exit of stool pot, 12 is the device outer port of airing exhaust.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
The general conception of the utility model is as follows: the utility model provides a bathroom total chamber and local ventilation unit that reinforces, has adopted the local mode of airing exhaust to lavatory and urinal, effectively strengthened ventilation from pollution source department, avoided the foul smell that pollution source produced to spread in the bathroom indoor, not only can form the negative pressure in the bathroom, can play good foul smell isolation effect, can also build healthy comfortable bathroom indoor air quality, improves the use experience of like lavatory person.
For the purpose of illustrating the technical content, construction and objects of the present utility model in detail, reference is made to the accompanying drawings.
As shown in fig. 1, a toilet full chamber and a local enhanced ventilation device are provided with a local ventilation device and a full chamber ventilation device, wherein the local ventilation device and the full chamber ventilation device respectively and independently operate, and the local ventilation device comprises a local ventilation fan 1, a toilet ventilation air pipe 2, a toilet ventilation check valve 3, a toilet ventilation tail end 4, a urinal ventilation air pipe 9, a urinal ventilation check valve 10 and a urinal ventilation tail end 11; the full-chamber exhaust device comprises a full-chamber exhaust fan 5, a full-chamber exhaust air pipe 6, a full-chamber exhaust check valve 7 and a full-chamber exhaust tail end 8.
As shown in fig. 2, the toilet exhaust end 4 includes a toilet left air outlet 401, a toilet right air outlet 402, and a toilet rear air outlet 403, each having a length of 50 cm to 80 cm, and is configured to exhaust and ventilate the local environment around the toilet from a plurality of positions to remove unpleasant odors.
As shown in fig. 3, the urinal exhaust end 11 includes a urinal left exhaust port 1101, a urinal right exhaust port 1102, and a urinal upper exhaust port 1103, each having a length of 30 cm to 50 cm, and is configured to exhaust and ventilate the local environment around the urinal from a plurality of positions to remove unpleasant odors.
An infrared sensing device is arranged on the rear side wall of each urinal and the rear side wall of each toilet, the horizontal sensing distance of the infrared sensing device is 50 cm-90 cm, and the local exhaust fan is connected with the infrared sensing device.
The utility model relates to a method for using a toilet full chamber and a local reinforced ventilation device, which comprises the following steps:
as shown in fig. 4, when no one uses the urinal and the toilet, the full-chamber exhaust fan 5 is continuously turned on, and polluted air in the toilet is sucked into the full-chamber exhaust air pipe 6 through the plurality of full-chamber exhaust ends 8 and then is discharged to the centralized ventilating duct through the device outer discharge port 12 or directly discharged to the outdoor atmosphere. When a person uses the urinal and the toilet, the infrared sensing device automatically starts the local exhaust fan 1 after identifying the human body, and the full-chamber exhaust fan 5 stops running at the moment.
For the local exhaust fan 1, only when the urinal and the toilet in the toilet are used, the infrared sensing device is triggered and the local exhaust fan 1 is started, after the urinal or the toilet is used by personnel, the local exhaust fan 1 keeps running for 5 minutes, and then stops running, so that ventilation of a pollution source is enhanced, and polluted air and bad smell are prevented from escaping to other places in the toilet.
When the local exhaust fan 1 works, the exhaust tail end 4 of the toilet bowl sucks polluted air generated by the toilet bowl into the exhaust air pipe 2 of the toilet bowl through the left exhaust outlet 401, the right exhaust outlet 402 and the rear exhaust outlet 403 of the toilet bowl; the urinal exhaust end 11 sucks the polluted air generated by the urinal into the urinal exhaust air pipe 9 through the urinal left exhaust port 1101, the urinal right exhaust port 1102 and the urinal upper exhaust port 1103, and finally the polluted air in the urinal exhaust air pipe 2 and the urinal exhaust air pipe 9 is discharged to a centralized ventilation pipeline or directly discharged to the outdoor atmosphere through the device outer exhaust port 12.
The air discharge check valve 3 of the toilet bowl prevents the air from flowing backwards, and only allows the air in the air discharge pipe 2 of the toilet bowl to flow from the air discharge end 4 of the toilet bowl to the device outlet port 12; the whole-chamber exhaust check valve 7 prevents the gas from flowing backwards and only allows the gas in the whole-chamber exhaust air pipe 6 to flow from the whole-chamber exhaust tail end 8 to the device exhaust port 12; the urinal exhaust check valve 10 prevents the reverse flow of air and allows only the air in the urinal exhaust duct 9 to flow from the urinal exhaust end 11 to the device exhaust port 12.
Claims (4)
1. A toilet full chamber and local reinforced ventilation device is characterized in that: the two systems independently operate, and the local exhaust device comprises a local exhaust fan (1), a toilet exhaust air pipe (2), a toilet exhaust check valve (3), a toilet exhaust tail end (4), a urinal exhaust air pipe (9), a urinal exhaust check valve (10) and a urinal exhaust tail end (11); the full-chamber exhaust device comprises a full-chamber exhaust fan (5), a full-chamber exhaust air pipe (6), a full-chamber exhaust check valve (7) and a full-chamber exhaust tail end (8);
The local exhaust fan (1) is connected with a toilet exhaust air pipe (2) and a urinal exhaust air pipe (9); the toilet exhaust air pipe (2) is connected with a toilet exhaust check valve (3) and a plurality of toilet exhaust tail ends (4), each toilet is internally provided with one toilet exhaust tail end (4), each toilet exhaust tail end (4) is provided with a plurality of exhaust outlets, and the partial environment of the toilet is exhausted from a plurality of positions; the urinal exhaust air pipe (9) is connected with a urinal exhaust check valve (10) and a plurality of urinal exhaust tail ends (11), each urinal is internally provided with a urinal exhaust tail end (11), each urinal exhaust tail end (11) is provided with a plurality of exhaust outlets, and the local environment of the urinal is exhausted from a plurality of positions;
The full-chamber exhaust fan (5) is connected with a full-chamber exhaust air pipe (6), and the full-chamber exhaust air pipe (6) is connected with a full-chamber exhaust check valve (7) and a plurality of full-chamber exhaust tail ends (8); the local exhaust fan (1) and the whole-room exhaust fan (5) are connected with an external exhaust port (12), and the external exhaust port (12) is connected with a centralized ventilating duct or communicated with outdoor air.
2. The toilet full chamber and local enhanced ventilation device of claim 1, wherein: the toilet exhaust tail end (4) comprises a toilet left exhaust outlet (401), a toilet right exhaust outlet (402) and a toilet rear exhaust outlet (403), and the lengths of the exhaust outlets are 50 cm-80 cm.
3. The toilet full chamber and local enhanced ventilation device of claim 1, wherein: the urinal exhaust tail end (11) comprises a urinal left exhaust outlet (1101), a urinal right exhaust outlet (1102) and a urinal upper exhaust outlet (1103), and the lengths of the exhaust outlets are 30 cm-50 cm.
4. The toilet full chamber and local enhanced ventilation device of claim 1, wherein: an infrared sensing device is arranged above each urinal and each toilet, the horizontal sensing distance of the infrared sensing device is 50 cm-90 cm, and the infrared sensing device is connected with a local exhaust fan (1) and a full-chamber exhaust fan (5); after the infrared sensing device identifies a human body, the local exhaust fan (1) can be automatically started and the full-chamber exhaust fan (5) can be closed, after the person leaves for 5 minutes after using, the local exhaust fan (1) is automatically closed and the full-chamber exhaust fan (5) is opened, and the local exhaust fan (1) and the full-chamber exhaust fan (5) alternately run.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690494.8U CN220892474U (en) | 2023-10-08 | 2023-10-08 | Toilet full-room and local reinforced ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322690494.8U CN220892474U (en) | 2023-10-08 | 2023-10-08 | Toilet full-room and local reinforced ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220892474U true CN220892474U (en) | 2024-05-03 |
Family
ID=90875684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322690494.8U Active CN220892474U (en) | 2023-10-08 | 2023-10-08 | Toilet full-room and local reinforced ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220892474U (en) |
-
2023
- 2023-10-08 CN CN202322690494.8U patent/CN220892474U/en active Active
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