CN218410178U - Fresh air system for public bathroom - Google Patents
Fresh air system for public bathroom Download PDFInfo
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- CN218410178U CN218410178U CN202222492839.4U CN202222492839U CN218410178U CN 218410178 U CN218410178 U CN 218410178U CN 202222492839 U CN202222492839 U CN 202222492839U CN 218410178 U CN218410178 U CN 218410178U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model relates to a fresh air system used in a public bathroom, which comprises an air inlet pipe, an air inlet fan, an exhaust pipe, an exhaust fan, an air filtering component and a disinfecting component; the air inlet pipe and the air exhaust pipe are both used for being connected to a public bathroom; the air filtering assembly and the air inlet fan are respectively connected to the first end of the air inlet pipe, the air inlet fan is used for pumping outside air into the air inlet pipe, and the disinfecting assembly is connected to the air inlet pipe; exhaust fan connect in the second end of exhaust pipe, exhaust fan is used for the extraction air admission in the public bathroom the exhaust pipe. This new trend system can introduce the outside air to public bathroom in to in drawing out the air in the public bathroom to the external world, form air cycle, can replace the air in the public bathroom, thereby the steam in the public bathroom also can be in the external environment of discharging in the air cycle in-process.
Description
Technical Field
The utility model relates to an indoor ventilation equipment technical field specifically relates to a new trend system for public bathroom.
Background
The public bathroom can be used for a plurality of people to change clothes and bathe, and as the number of people in the public bathroom increases, the water consumption is increased, and more water vapor can be generated in the public bathroom.
At present, public bathrooms are closed spaces and do not have ventilation equipment, visibility in the public bathrooms can be influenced if water vapor in the public bathrooms is too much, air humidity in the public bathrooms can be caused to be too high, respiratory systems of bathing personnel in the public bathrooms can be influenced, and potential safety hazards of spreading mildew and bacteria exist.
SUMMERY OF THE UTILITY MODEL
The purpose of the present disclosure is to provide a fresh air system for a public bathroom to solve a series of problems caused by excessive water vapor in the public bathroom.
In order to achieve the purpose, the present disclosure provides a fresh air system for a public bathroom, comprising an air inlet pipe, an air inlet fan, an exhaust pipe, an exhaust fan, an air filtering assembly and a disinfecting assembly;
the air inlet pipe and the air exhaust pipe are both used for being connected in a public bathroom, and the first end of the air inlet pipe and the first end of the air exhaust pipe respectively penetrate out of the public bathroom and are communicated with the outside;
the air filtering assembly and the air inlet fan are respectively connected to the first end of the air inlet pipe, the air inlet fan is used for extracting outside air to enter the air inlet pipe, the air filtering assembly is used for filtering the air entering the air inlet pipe, the sterilizing assembly is connected to the air inlet pipe, and the sterilizing assembly is used for sterilizing the air in the air inlet pipe;
the exhaust fan is connected to the second end of exhaust pipe, the exhaust fan is used for extracting air in the public bathroom gets into the exhaust pipe.
Optionally, the air-supply line includes interconnect's first air inlet straight tube, air inlet return bend and second air inlet straight tube in proper order, first air inlet straight tube is kept away from the one end of air inlet return bend is worn out public bathroom and is linked together with the external world, the filtration subassembly with air inlet fan connect respectively in first air inlet straight tube, second air inlet straight tube is kept away from the one end of air inlet return bend with public bathroom's floor is connected, disinfection subassembly connect in second air inlet straight tube.
Optionally, an air vent is formed in one end, far away from the air inlet bent pipe, of the second air inlet straight pipe, and the air vent is used for guiding air in the second air inlet straight pipe to the public bathroom.
Optionally, the number of the vent holes is multiple, and the vent holes are distributed around the axis of the second air inlet straight pipe in an annular array.
Optionally, the air filtering component comprises a filter screen and a frame, the edge of the filter screen is connected to the inner side wall of the frame, and the frame is detachably connected with the first end of the air inlet pipe.
Optionally, the disinfection subassembly includes atomizing nozzle, delivery pump and liquid storage pot, the entry end of delivery pump through first pipeline with the liquid storage pot is connected, the exit end of delivery pump through the second pipeline with atomizing nozzle connects, atomizing nozzle connect in the lateral wall at the middle part of air-supply line, atomizing nozzle's spraying end stretches into in the air-supply line, the liquid storage pot is used for storing the antiseptic solution.
Optionally, the exhaust duct includes a first exhaust straight duct, an exhaust bent duct and a plurality of second exhaust straight ducts arranged at intervals, the first end of the first exhaust straight duct penetrates through the public bathroom and is communicated with the outside, the first end of the exhaust bent duct is connected with the second end of the first exhaust straight duct, the first end of each second exhaust straight duct is connected with the middle of the first exhaust straight duct, the second end of the exhaust bent duct and the second end of each second exhaust straight duct face downward and are provided with the exhaust fan.
Optionally, the air filter assembly is detachably connected to the end surface of the first end of the air inlet pipe, and the air inlet fan is located in the air inlet pipe and close to the air filter assembly.
Optionally, the new trend system still includes pressure sensor, controller and alarm, pressure sensor connect in the first end of air-supply line, pressure sensor's sense terminal stretches into in the air-supply line and be located the filtration subassembly with between the air intake fan, pressure sensor with the alarm all with the controller electricity is connected.
Optionally, the fresh air system further comprises a temperature and humidity sensor, the temperature and humidity sensor is connected in the public bathroom, and the temperature and humidity sensor, the air inlet fan and the air outlet fan are all electrically connected with the controller.
Above-mentioned technical scheme can introduce the outside air to the public bathroom through the air-supply line and the exhaust pipe that set up to in drawing the air in the public bathroom outside, forming air cycle, can replacing the air in the public bathroom, thereby the steam in the public bathroom also can be in the external environment of air cycle in-process discharge, the visibility in the public bathroom is guaranteed to the vapor volume in can the public bathroom of greatly reduced. In addition, as the amount of water vapor in the public bathroom is reduced, the influence on the respiratory system of the bathing personnel in the public bathroom can be reduced, and the spread of mold and bacteria can be reduced. The air that enters into in the public bathroom can be filtered through the filtration subassembly that sets up and remove dust, can avoid carrying the dust from the air that external world introduced, and the dust is attached to again and influences bathing personnel's health on the steam. Can disinfect to the outside air that introduces through the disinfection subassembly that sets up, avoid bringing into material such as germ, can disinfect to the space in the public bathroom simultaneously, guarantee bathing personnel's safety and health.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic structural diagram of a fresh air system according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of an air filter assembly according to an embodiment of the present disclosure.
Description of the reference numerals
1. The air inlet pipe 101, the first air inlet straight pipe 102, the air inlet bent pipe 103 and the second air inlet straight pipe;
2. an air intake fan;
3. the air filter assembly comprises 301, a filter screen 302, a frame 303 and a connecting bolt;
4. a pressure sensor;
5. a disinfection component 501, an atomizing nozzle 502, a delivery pump 503 and a liquid storage tank; 504. a first conduit, 505, a second conduit;
6. a vent hole;
7. an exhaust pipe 701, a first exhaust straight pipe 702, an exhaust bent pipe 703 and a second exhaust straight pipe;
8. an exhaust fan;
9. and a temperature and humidity sensor.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined as directions of the drawing figures of the drawings, and "inner and outer" refer to inner and outer of the relevant components. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present disclosure, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.
The public bathroom can supply many people to carry out the bathing of changing one's clothes, and in the link of the production operation of coal, every operation team and group all personnel can concentrate the post after the operation of working as one's duty to carry out the bathing of changing one's clothes, and the bathing number increases in the public bathroom this moment, and the water consumption increases, can produce more steam in the public bathroom, especially in the winter condition in the north, because the external environment temperature is lower, forms the water smoke in the public bathroom more easily.
Current public bathroom is the enclosure space, and it does not have ventilation equipment simultaneously, and the air in the public bathroom is in the non-flowing state, and if the steam is too much in the public bathroom, can influence the visibility in the public bathroom, still can lead to air humidity too big in the public bathroom, can influence bathing personnel's respiratory in the public bathroom, still has the potential safety hazard of spreading mould, bacterium.
To this end, as shown in fig. 1 and 2, the present disclosure provides a fresh air system for a public bathroom, including an air inlet duct 1, an air inlet fan 2, an air outlet duct 7, an air outlet fan 8, an air filtering assembly 3, and a sterilizing assembly 5.
Air-supply line 1 and exhaust pipe 7 all are used for connecting in public bathroom, and the first end of air-supply line 1 and the first end of exhaust pipe 7 are worn out public bathroom respectively and are linked together with the external world.
The air filtering component 3 and the air inlet fan 2 are respectively connected to the first end of the air inlet pipe 1, the air inlet fan 2 is used for extracting outside air to enter the air inlet pipe 1, the air filtering component 3 is used for filtering the air entering the air inlet pipe 1, the sterilizing component 5 is connected to the air inlet pipe 1, and the sterilizing component 5 is used for sterilizing the air in the air inlet pipe 1.
The exhaust fan 8 is connected to the second end of the exhaust pipe 7, and the exhaust fan 8 is used for pumping air in the public bathroom into the exhaust pipe 7.
Wherein, air-supply line 1 and exhaust pipe 7 all are located public bathroom, and air-supply line 1 is used for leading-in the public bathroom with the outside air, and exhaust pipe 7 is used for the air water conservancy diversion in the public bathroom to the external environment, realizes air cycle. It will be appreciated that outside air can enter the air inlet duct 1 from a first end of the air inlet duct 1 and exit the air inlet duct 1 from a second end into the common bathroom. Air in the public bathroom can enter the exhaust duct 7 from the second end of the exhaust duct 7 and be exhausted to the outside from the first end of the exhaust duct 7.
Wherein, the air inlet fan 2 and the air outlet fan 8 are both used for generating suction force, and the air inlet fan 2 can suck the outside air into the air inlet pipe 1, so that the outside air enters the public bathroom. The exhaust fan 8 can suck air in the public bathroom, and suck the air in the public bathroom into the exhaust duct 7 to be discharged to the outside.
Wherein, when air intake fan 2 sucks the outside air, the outside air filters the impurity such as dust in the space through air filter component 3 process, makes the air that enters into in the public bathroom clean and fresh. Wherein, the disinfection subassembly 5 can disinfect to the air in the air-supply line 1 to avoid the air to carry the germ, simultaneously along with the air admission in the air-supply line 1 in to the public bathroom, can also disinfect in the public bathroom.
Among the above-mentioned technical scheme, can introduce the outside air to public bathroom through air-supply line 1 and the exhaust pipe 7 that sets up to in drawing the air in the public bathroom outside, forming air cycle, can replace the air in the public bathroom, thereby in the external environment that also can discharge in the air cycle in-process of the steam in the public bathroom, the vapor volume in the public bathroom of greatly reduced guarantees the visibility in the public bathroom. In addition, as the amount of water vapor in the public bathroom is reduced, the influence on the respiratory system of the bathing personnel in the public bathroom can be reduced, and the spread of mold and bacteria can be reduced. The air that enters into the public bathroom can be filtered through the air filtering component 3 that sets up and remove dust, can avoid carrying the dust from the air that the external world introduced, and the dust is attached to again and influences the health of bathing personnel on the steam. The disinfection component 5 can disinfect introduced external air, so that substances such as germs are prevented from being brought in, and meanwhile, the space in a public bathroom can be disinfected, and the safety and the health of bathing personnel are guaranteed. The fresh air system can effectively improve the air quality of the public bathroom, and a good and safe bathing environment is created for workers.
Optionally, in an embodiment of the present disclosure, the air inlet pipe 1 includes a first air inlet straight pipe 101, an air inlet bent pipe 102, and a second air inlet straight pipe 103, which are sequentially connected to each other, one end of the first air inlet straight pipe 101, which is away from the air inlet bent pipe 102, penetrates out of the public bathroom and is communicated with the outside, the air filtering assembly 3 and the air intake fan 2 are respectively connected to the first air inlet straight pipe 101, one end of the second air inlet straight pipe 103, which is away from the air inlet bent pipe 102, is connected to a floor of the public bathroom, and the disinfecting assembly 5 is connected to the second air inlet straight pipe 103.
In the present embodiment, the first air intake straight pipe 101, the air intake bent pipe 102 and the second air intake straight pipe 103 are sequentially connected end to end, so that the external air firstly enters the first air intake straight pipe 101, then enters the air intake bent pipe 102, and finally enters the public bathroom from the second air intake straight pipe 103.
Wherein, air filter component 3 is located the terminal surface of the one end of keeping away from air inlet return bend 102 of first air inlet straight tube 101 to when air intake fan 2 extraction external air gets into first air inlet straight tube 101, the external air filters the back through air filter component 3 earlier, reentrants first air inlet straight tube 101 in, makes and filters the air earlier, introduces the air again, avoids producing the damage to air intake fan 2, improves air intake fan 2's life.
One end, far away from the air inlet bent pipe 102, of the second air inlet straight pipe 103 is connected with the floor of the public bathroom, so that outside air is led into the public bathroom from the bottom in the public bathroom and moves upwards, direct blowing to bathers can be avoided, and the bathers can be prevented from catching a cold.
Optionally, in an embodiment of the present disclosure, an air inlet is formed in a middle portion of a side wall of the public bathroom, and one end of the first air inlet straight pipe 101, which is far away from the air inlet bent pipe 102, is connected and communicated with the air inlet. So that the outside air can enter the first air inlet straight pipe 101 through the air inlet. Of course, the first straight air intake pipe 101 may also be extended to the outside of the room directly through the side wall of the public bathroom.
Optionally, in an embodiment of the present disclosure, an air vent 6 is disposed at an end of the second air intake straight pipe 103, which is away from the air intake bent pipe 102, and the air vent 6 is used for guiding air in the second air intake straight pipe 103 to the public bathroom.
Wherein, among this embodiment, through the air vent 6 of seting up can be with the air water conservancy diversion in the second air inlet straight tube 103 to public bathroom, avoid in the second air inlet straight tube 103 directly blows in public bathroom, can play the cushioning effect, reduce air flow rate.
In some examples, the end of the second intake straight pipe 103 far from the intake elbow 102 is directly connected to the floor of the public bathroom, the end face of the second intake straight pipe 103 is sealed by the floor, and the vent hole 6 is located on the side wall of the second intake straight pipe 103.
Alternatively, in other examples, the end of the second straight air intake pipe 103 away from the curved air intake pipe 102 may be directly provided as a closed end.
In some examples, the first intake straight pipe 101 is disposed horizontally, the second intake straight pipe 103 is disposed vertically, and the bending angle of the intake bent pipe 102 is 90 degrees.
Optionally, in an embodiment of the present disclosure, the number of the vent holes 6 is multiple, and the vent holes are distributed in an annular array around the axis of the second straight air intake pipe 103.
In this embodiment, air can be guided to the periphery of the second air intake straight pipe 103 through the plurality of air holes 6, thereby improving the air circulation effect. Alternatively, the number of the vent holes 6 may be one. The position of the vent 6 can also be adjusted.
Optionally, in an embodiment of the present disclosure, the air filter assembly 3 includes a filter screen 301 and a frame 302, an edge of the filter screen 301 is connected to an inner sidewall of the frame 302, and the frame 302 is detachably connected to the first end of the air inlet duct 1.
In this embodiment, the filter screen 301 can filter air, and the frame 302 can fix the filter screen 301 and straighten the filter screen 301 to ensure the filtering effect. Specifically, the mesh number of the filter screen 301 can be selected according to the actual filtering situation.
Optionally, in an embodiment of the present disclosure, a connection ring is disposed on the first end of the air inlet pipe 1, and the frame 302 may be fixed to the connection ring by bolts.
Optionally, in another embodiment of the present disclosure, the filter screen 301 and the frame 302 may be located inside the air inlet duct 1, the frame 302 may be attached to the inner wall of the air inlet duct 1, and the frame 302 may be connected to the inner wall of the air inlet duct 1 through the connecting bolt 303.
Optionally, in an embodiment of the present disclosure, the disinfecting assembly 5 includes an atomizing nozzle 501, a delivery pump 502 and a liquid storage tank 503, an inlet end of the delivery pump 502 is connected to the liquid storage tank 503 through a first pipeline 504, an outlet end of the delivery pump 502 is connected to the atomizing nozzle 501 through a second pipeline 505, the atomizing nozzle 501 is connected to an outer side wall of a middle portion of the air inlet pipe 1, a spraying end of the atomizing nozzle 501 extends into the air inlet pipe 1, and the liquid storage tank 503 is used for storing disinfecting liquid.
In the embodiment, the liquid storage tank 503 can temporarily store the disinfectant, the liquid storage tank 503 and the delivery pump 502 can be placed outside the public bathroom without affecting people bathing in the public bathroom, and the liquid storage tank 503 can be provided with a liquid adding port through which the disinfectant can be added in time. The delivery pump 502 can suck the disinfectant in the liquid storage tank 503 and deliver the disinfectant to the atomizing nozzle 501, and the disinfectant is atomized and sprayed into the air inlet pipe 1 through the atomizing nozzle 501, so that the air in the air inlet pipe 1 can be disinfected. Meanwhile, air flowing in the air inlet pipe 1 can carry atomized disinfectant, and the disinfectant is brought into a public bathroom, so that the space in the public bathroom can be disinfected.
Optionally, in an embodiment of the present disclosure, the exhaust duct 7 includes a first exhaust straight duct 701, an exhaust curved duct 702, and a plurality of second exhaust straight ducts 703 arranged at intervals, which are respectively located on an inner top wall of the public bathroom, a first end of the first exhaust straight duct 701 penetrates out of the public bathroom and is communicated with the outside, a first end of the exhaust curved duct 702 is connected with a second end of the first exhaust straight duct 701, a first end of each second exhaust straight duct 703 is connected with a middle portion of the first exhaust straight duct 701, and a second end of the exhaust curved duct 702 and a second end of each second exhaust straight duct 703 both face downward and are provided with an exhaust fan 8.
In the present embodiment, the first exhaust straight pipe 701 is disposed horizontally, the first exhaust straight pipe 701 is used for collecting air and discharging the air to the outside, and the exhaust bent pipe 702 is used for being connected to the second end of the first exhaust straight pipe 701 so as to be directed downward and directly sucking air in the public bathroom. The second straight exhaust duct 703 is used to direct air conveniently sucked into the public bathroom. The length and the diameter of the first air exhaust straight pipe 701 are both larger than those of the second air exhaust straight pipe 703. In some examples, the exhaust fan 8 is an axial fan.
By arranging the first exhaust straight pipe 701, the exhaust bent pipe 702 and the second exhaust straight pipes 703 on the inner ceiling of the public bathroom, air can be sucked from above, and water vapor is concentrated on the inner ceiling of the public bathroom in the public bathroom, so that water vapor can be discharged better.
Optionally, in an embodiment of the present disclosure, an air outlet is formed in a top portion of a side wall of the public bathroom, and a first end of the first exhaust straight pipe 701 is connected to the air outlet. So that the first exhaust straight pipe 701 can discharge air to the outside through the air outlet. Of course, alternatively, the first straight exhaust duct 701 may also be directed out of the side wall of the public bathroom.
Optionally, in an embodiment of the present disclosure, the air filter assembly 3 is detachably connected to an end surface of the first end of the air inlet duct 1, and the air inlet fan 2 is located inside the air inlet duct 1 and close to the air filter assembly 3.
Wherein, among this embodiment, through setting up air filter component 3 in the terminal surface position of the first end of air-supply line 1, can conveniently change the maintenance to air filter component 3, guarantee the filter effect. And the intake fan 2 is located at the air inlet duct 1 to directly suck air.
In some examples, the intake fan 2 is an axial fan, and air can be drawn into the air inlet duct 1 as the intake fan 2 rotates. By placing the air intake fan 2 close to the air filter assembly 3, a sufficient suction force can be generated to allow outside air to pass through the air filter assembly 3 into the air intake duct 1.
Optionally, in an embodiment of the present disclosure, the fresh air system further includes a pressure sensor 4, a controller, and an alarm, the pressure sensor 4 is connected to the first end of the air inlet pipe 1, a detection end of the pressure sensor 4 extends into the air inlet pipe 1 and is located between the air filtering assembly 3 and the air inlet fan 2, and both the pressure sensor 4 and the alarm are electrically connected to the controller.
Wherein, among this embodiment, pressure sensor 4 can detect the pressure of the air that passes air filter component 3 to with data transfer to controller, can set up pressure threshold in the controller, when pressure data that pressure sensor 4 detected is less than pressure threshold, represent air filter component 3 and can take place the jam problem, need clear up or change air filter component 3, controller control alarm sends the warning this moment to make things convenient for personnel in time to clear up or change air filter component 3.
Optionally, in an embodiment of the present disclosure, the fresh air system further includes a temperature and humidity sensor 9, the temperature and humidity sensor 9 is connected in the common bathroom, and the temperature and humidity sensor 9, the air intake fan 2 and the air exhaust fan 8 are all electrically connected to the controller.
Wherein, in this embodiment, temperature and humidity sensor 9 can detect the temperature and humidity in the public bathroom, and the controller can control intake fan 2 and exhaust fan 8's power according to the temperature and the humidity that detect to can control air cycle's speed, guarantee the temperature in the public bathroom, also can adjust the humidity in public bathroom. Wherein, the controller can be a PLC controller. A box body can be further arranged, and the controller can be placed in the box body. The PLC controller is the prior art, and the electrical control process thereof is not described herein in too much detail.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.
Claims (10)
1. A fresh air system for a public bathroom is characterized by comprising an air inlet pipe, an air inlet fan, an exhaust pipe, an exhaust fan, an air filtering component and a disinfecting component;
the air inlet pipe and the air exhaust pipe are both used for being connected in a public bathroom, and the first end of the air inlet pipe and the first end of the air exhaust pipe respectively penetrate out of the public bathroom and are communicated with the outside;
the air filtering component and the air inlet fan are respectively connected to the first end of the air inlet pipe, the air inlet fan is used for extracting outside air to enter the air inlet pipe, the air filtering component is used for filtering the air entering the air inlet pipe, the sterilizing component is connected to the air inlet pipe, and the sterilizing component is used for sterilizing the air in the air inlet pipe;
the exhaust fan is connected to the second end of exhaust pipe, the exhaust fan is used for extracting air in the public bathroom gets into the exhaust pipe.
2. The fresh air system for the public bathroom as claimed in claim 1, wherein the air inlet pipe comprises a first air inlet straight pipe, an air inlet bent pipe and a second air inlet straight pipe which are sequentially connected with each other, one end of the first air inlet straight pipe, which is far away from the air inlet bent pipe, penetrates out of the public bathroom and is communicated with the outside, the air filtering component and the air inlet fan are respectively connected with the first air inlet straight pipe, one end of the second air inlet straight pipe, which is far away from the air inlet bent pipe, is connected with the floor of the public bathroom, and the disinfecting component is connected with the second air inlet straight pipe.
3. The fresh air system for the public bathroom as claimed in claim 2, wherein an air vent is formed in one end, away from the air inlet bent pipe, of the second air inlet straight pipe, and the air vent is used for guiding air in the second air inlet straight pipe to the public bathroom.
4. The fresh air system for a public bathroom according to claim 3, wherein the number of the vent holes is plural, and the vent holes are distributed in an annular array around the axis of the second air inlet straight pipe.
5. The fresh air system for a public bathroom according to claim 1, wherein the air filtering assembly includes a filtering net and a frame, the edge of the filtering net is connected to the inner side wall of the frame, and the frame is detachably connected to the first end of the air inlet pipe.
6. The fresh air system for the public bathroom as claimed in claim 1, wherein the disinfecting assembly comprises an atomizing nozzle, a delivery pump and a liquid storage tank, an inlet end of the delivery pump is connected with the liquid storage tank through a first pipeline, an outlet end of the delivery pump is connected with the atomizing nozzle through a second pipeline, the atomizing nozzle is connected to the outer side wall of the middle of the air inlet pipe, a spraying end of the atomizing nozzle extends into the air inlet pipe, and the liquid storage tank is used for storing disinfectant.
7. The fresh air system for the public bathroom as claimed in claim 1, wherein the exhaust duct comprises a first exhaust straight duct, an exhaust bent duct and a plurality of second exhaust straight ducts arranged at intervals, the first end of the first exhaust straight duct penetrates out of the public bathroom and is communicated with the outside, the first end of the exhaust bent duct is connected with the second end of the first exhaust straight duct, the first end of each second exhaust straight duct is connected with the middle of the first exhaust straight duct, the second end of the exhaust bent duct and the second end of each second exhaust straight duct face downwards and are provided with the exhaust fan.
8. The ventilation system for a public bathroom as claimed in any one of claims 1 to 7, wherein the air filter assembly is detachably attached to an end surface of the first end of the air inlet duct, and the air inlet fan is located in the air inlet duct and adjacent to the air filter assembly.
9. The fresh air system for a public bathroom according to claim 8, further comprising a pressure sensor, a controller and an alarm, wherein the pressure sensor is connected to the first end of the air inlet pipe, a detection end of the pressure sensor extends into the air inlet pipe and is located between the air filtering assembly and the air inlet fan, and the pressure sensor and the alarm are electrically connected to the controller.
10. The fresh air system for the public bathroom as claimed in claim 9, further comprising a temperature and humidity sensor, wherein the temperature and humidity sensor is connected in the public bathroom, and the temperature and humidity sensor, the air intake fan and the air exhaust fan are all electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222492839.4U CN218410178U (en) | 2022-09-20 | 2022-09-20 | Fresh air system for public bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222492839.4U CN218410178U (en) | 2022-09-20 | 2022-09-20 | Fresh air system for public bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218410178U true CN218410178U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222492839.4U Active CN218410178U (en) | 2022-09-20 | 2022-09-20 | Fresh air system for public bathroom |
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| Country | Link |
|---|---|
| CN (1) | CN218410178U (en) |
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2022
- 2022-09-20 CN CN202222492839.4U patent/CN218410178U/en active Active
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