CN210179843U

CN210179843U - New fan is used in public latrine deodorization

Info

Publication number: CN210179843U
Application number: CN201920802003.5U
Authority: CN
Inventors: Jianjun Cui; 崔建军; Guang Niu; 牛广
Original assignee: Henan Jinglang Environmental Protection Technology Co Ltd
Current assignee: Henan Jinglang Environmental Protection Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-24
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a new fan for public toilet deodorization, which comprises a shell, a first turbine fan, a second turbine fan and a wind guide heat exchanger, wherein a cross-shaped clapboard is arranged inside the shell, and the clapboard divides the shell into a disinfection area, an exhaust area, a filtering area and a cleaning area; the middle part of the partition board is fixedly connected with a wind guide heat exchanger, a square air outlet is formed in the partition board between the filtering area and the exhaust area, a first baffle is arranged on one side of the air outlet, a second baffle is arranged in the exhaust area and fixedly connected with the shell, one end of the first baffle is in adsorption connection with the second baffle, and the other end of the first baffle is hinged with one side of the air outlet; the sterilizing area is used for extracting indoor air and cleaning the indoor air, and the cleaning area is used for extracting outdoor air and cleaning the outdoor air. The utility model discloses can clean indoor outdoor air when carrying out public latrine deodorization, it is clean to blow back the filter screen through the structure of blowing back simultaneously.

Description

New fan is used in public latrine deodorization

Technical Field

The utility model relates to an environmental protection field, concretely relates to new fan is used in public latrine deodorization.

Background

In recent years, fresh air fans are widely applied to indoor ventilation and peculiar smell removal operations, and the principle of the fresh air fan for ventilation and peculiar smell removal is that two turbo fans inside a machine body work simultaneously to enable indoor and outdoor air to be mechanically exchanged, so that the effects of ventilation and peculiar smell removal are achieved.

But current new fan application has not enough when taking a breath the deodorization in public latrine, at first traditional new fan is that the air inlet filters not to be aired exhaust in the wind channel of during operation new fan, can lead to indoor dirty air to be directly discharged outdoor like this, thereby cause outdoor air pollution, secondly the new fan filter screen outside can be stained with the leaf when the air inlet, the branch, the grit, solid impurity such as dust, need change the filter screen after long-time the use, nevertheless because new fan is comparatively loaded down with trivial details when dismantling, so that it is also comparatively troublesome as for changing the filter screen.

Disclosure of Invention

The utility model discloses a solve current new fan filter screen change comparatively loaded down with trivial details and the problem that the exhaust can cause secondary pollution to the outside air provides a new fan for public latrine deodorization can clean the air that flows through in the new fan when indoor outdoor air exchanges and can also play and carry out the clear effect of blowback to the filter screen.

In order to realize the purpose, the technical scheme of the utility model is that:

a new fan for deodorizing public toilets comprises a shell, a first turbo fan, a second turbo fan and an air guide heat exchanger, wherein the shell is a square body with a hollow interior, a cross-shaped partition plate is arranged inside the shell, and the shell is divided into a disinfection area, an exhaust area, a filtering area and a cleaning area by the partition plate; the middle part of the partition board is fixedly connected with a wind guide heat exchanger, a square air outlet is formed in the partition board between the filtering area and the exhaust area, a first baffle is arranged on one side of the air outlet, a second baffle is arranged in the exhaust area, the first baffle and the second baffle are rectangular plates, the second baffle is fixedly connected with the shell, one end of the first baffle is in adsorption connection with the second baffle, and the other end of the first baffle is hinged with one side of the air outlet; the sterilizing zone is used for extracting indoor air and cleaning the indoor air, the sterilizing zone is internally and fixedly provided with a first turbine fan and a photo-hydrogen ion sterilizer, the filtering zone is internally provided with a filter screen, the filter screen is detachably connected with the shell, and the cleaning zone is internally provided with a second turbine fan.

Furthermore, a plurality of first air channels and a plurality of second air channels are respectively arranged on two adjacent side surfaces of the air guide heat exchanger, the plurality of first air channels and the plurality of second air channels are all rhombic air channels, the first air channels and the second air channels are arranged in the air guide heat exchanger in a staggered mode, and the disinfection area and the exhaust area are communicated through the plurality of first air channels; the filtering area and the cleaning area are communicated through a plurality of second air channels.

Furthermore, a first ventilation pipe is respectively arranged at the air outlet of the first turbo fan and the air inlet of the second turbo fan, the first ventilation pipe is a circular truncated cone-shaped pipe, one side of the large-diameter end of the first ventilation pipe is detachably connected with the air outlet of the first turbo fan, and one side of the small-diameter end of the first ventilation pipe is provided with a light hydrogen ion sterilizer; the air inlet of the second turbofan is detachably connected with the large-diameter end of the first ventilation pipe, and the small-diameter end of the first ventilation pipe is provided with a plasma generator.

Furthermore, the first baffle is a plate body made of magnetic metal, and the second baffle is fixedly connected with an electromagnet.

Furthermore, the disinfection area and the exhaust area are in threaded connection with a third vent pipe, the filtering area and the cleaning area are in threaded connection with a second vent pipe, and the second vent pipe and the third vent pipe are elbow pipes.

Furthermore, the air outlet opening of the second ventilation pipe is arranged upwards, and the air outlet opening of the third ventilation pipe is arranged downwards.

Through the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses set up the baffle, the baffle divide into disinfection district, exhaust area, filtering area and clean area with the casing, be provided with first turbofan in the disinfection district, indoor dirty air of first turbofan extraction, indoor dirty air gets into the disinfection district and cleans, the air after the cleanness is discharged outdoors by wind-guiding heat exchanger entering exhaust area again through wind-guiding heat exchanger, the second turbofan of clean area inhales outdoor air in the filtering area simultaneously, the filtering area is provided with the outdoor air of filter screen that is used for filtering leaf or great solid impurity and passes through wind-guiding heat exchanger from the filtering area and get into clean area, outdoor air gets into indoorly at the air outlet from second turbofan, reach the effect of the inside and outside air of clean public latrine with this, the secondary pollution of exhaust to outdoor air has been avoided.

2. After the air cleaning operation is completed, the second turbofan is closed, the first baffle and the second baffle are attracted, the vent of the exhaust area is closed by the first baffle and the second baffle, meanwhile, the first baffle rotates to enable the exhaust area which is originally closed by the first baffle and the square air outlet of the filtering area to be opened, air in the public toilet room enters the filtering area from the disinfection area through the air guide heat exchanger, and finally, the indoor air is exhausted out of the room through the back-blowing filter screen of the filtering area, and solid impurities such as leaves, branches, gravels and dust outside the filter screen are separated from the filter screen under the action of wind power, so that the cleaning effect of the filter screen is achieved.

Drawings

Fig. 1 is a working principle diagram of a new practical new type new ventilator for deodorizing a public toilet.

Fig. 2 is an internal structure schematic diagram of the casing of the new fan for deodorization in the public toilet of the present invention.

Fig. 3 is a schematic structural view of the air guide heat exchanger of the new fan for deodorization in the public toilet of the utility model.

The reference numbers in the drawings are as follows: 1 is the casing, 2 is the baffle, 3 is first ventilation pipe, 4 is the filter screen, 5 is first baffle, 6 is the second ventilation pipe, 7 is the third ventilation pipe, 8 is the second baffle, 9 is wind-guiding heat exchanger, 101 is the disinfection district, 102 is the exhaust area, 103 is the filtering area, 104 is the clean district, 901 is first ventiduct, 902 second ventiduct.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1 to 3, a new fan for deodorizing public toilets comprises a shell 1, a first turbo fan, a second turbo fan and a wind-guiding heat exchanger 9, wherein the shell 1 is a square body with a hollow interior, a cross-shaped partition plate 2 is arranged inside the shell 1, and the shell 1 is divided into a disinfection area 101, an exhaust area 102, a filtering area 103 and a cleaning area 104 by the partition plate 2; the middle part of the partition board 2 is fixedly connected with an air guide heat exchanger 9, a square air outlet is formed in the partition board 2 between the filtering area 103 and the exhaust area 102, a first baffle 5 is arranged on one side of the air outlet, a second baffle 8 is arranged inside the exhaust area 102, the first baffle 5 and the second baffle 8 are rectangular plates, the second baffle 8 is fixedly connected with the shell 1, one end of the first baffle 5 is in adsorption connection with the second baffle 8, and the other end of the first baffle 5 is hinged with one side of the air outlet; the disinfection area 101 is used for extracting indoor air and cleaning the indoor air, the disinfection area 101 is internally and fixedly provided with a first turbo fan and a light hydrogen ion sterilizer, the inside of the filtering area 103 is provided with a filter screen 4, the filter screen 4 is detachably connected with the shell 1, and the cleaning area 104 is internally provided with a second turbo fan.

In order to prevent the indoor temperature from being affected by the outdoor air when the outdoor air and the indoor air are exchanged, a plurality of first air channels 901 and a plurality of second air channels 902 are respectively formed in two adjacent side surfaces of the air guide heat exchanger 9, the plurality of first air channels 901 and the plurality of second air channels 902 are both rhombic air channels, the first air channels 901 and the second air channels 902 are arranged in the air guide heat exchanger 9 in a staggered manner, and the disinfection area 101 and the exhaust area 102 are communicated through the plurality of first air channels 901; the filtering section 103 and the cleaning section 104 are communicated by a plurality of second air ducts 902.

In order to improve the air speed and improve the air cleaning efficiency, a first ventilation pipe 3 is respectively arranged at an air outlet of the first turbo fan and an air inlet of the second turbo fan, the first ventilation pipe 3 is a circular truncated cone-shaped pipe, one side of the large-diameter end of the first ventilation pipe 3 is detachably connected with the air outlet of the first turbo fan, and one side of the small-diameter end of the first ventilation pipe 3 is provided with a light hydrogen ion sterilizer; the air inlet of the second turbofan is detachably connected with the large-diameter end of the first ventilation pipe 3, and the small-diameter end of the first ventilation pipe 3 is provided with a plasma generator.

In order to optimize the product structure and simultaneously facilitate the attraction of the first baffle 5 and the second baffle 8, the first baffle 5 is a plate body made of magnetic metal, and the second baffle 8 is fixedly connected with an electromagnet.

In order to avoid mixing of cleaned air exhausted outside or exhausted into the room when the air inside and outside the room is continuously exchanged, the sterilizing area 101 and the exhaust area 102 are in threaded connection with a third vent pipe 7, the filtering area 103 and the cleaning area 104 are in threaded connection with a second vent pipe 6, and the second vent pipe 6 and the third vent pipe 7 are elbow pipes. The air outlet opening of the second ventilation pipe 6 is arranged upwards, and the air outlet opening of the third ventilation pipe 7 is arranged downwards.

In this example, the photohydrogen ion sterilizer was a model V1-VU photohydrogen ion sterilizer manufactured by Shenshiye Co., Ltd, Dongguan city for processing air volume (m 3/h): 2300, 220V commercial power is adopted when in use. The ozone generator adopts an ozone quartz tube produced by Anhui Jie Yu electronic technology Limited to treat the air volume: 2000 (m 3/h), and 220V commercial power is adopted when in use. The first turbo fan adopts the model that the Buddha Youda electrical apparatus science and technology Limited produces to connect 220V commercial power when using for the turbo fan YD140A-3, static pressure: 2150pa, the second turbo fan is connected with 220V commercial power and 250pa when the second turbo fan is used by a turbo fan which is manufactured by Buddha Youda electrical appliance science and technology limited and has the model of YD 140A-1. The plasma generator is a plasma generator which is produced by the Guangzhou Yu chemical technology limited company and has the model of PLA-03, and the plasma generation amount is as follows: and the input voltage is DC24V, and the input voltage is not less than 10000 ten thousand/cm 3. The filter screen is made of stainless steel produced by Shenzhen Hengfeng filtration industry Limited, the electromagnet is an electromagnet with model number XDA produced by Haoye Limited, and a DC24V power supply is adopted.

In this embodiment, the outside of casing 1 is provided with ammonia sensor, ammonia sensor is used for detecting the indoor ammonia content of public latrine, and when indoor ammonia content exceeded standard, ammonia sensor will automatic alarm and inform the staff to carry out the deodorization operation in public latrine, ammonia sensor adopts the ammonia sensor that model that Shenzhen city xing light industry science and technology Limited produced is 4NH3-100, adopts the DC24V power during the use. In the present embodiment, a DC24V secondary battery is provided to supply power to the plasma generator, the electromagnet and the ammonia gas sensor, and the secondary battery is a DC24V secondary battery manufactured by jindong limited.

When air exchange and odor removal work is carried out in a public toilet, a first turbo fan and a second turbo fan are opened, the first turbo fan sucks indoor dirty air into a disinfection area 101, an air outlet of the first turbo fan is connected with a first ventilation pipe 3, the diameter of the first ventilation pipe 3 is gradually reduced, the flow area of the dirty air discharged from the first ventilation pipe 3 is correspondingly reduced, the flow speed is increased, the dirty air is conveniently cleaned by a photo-hydrogen ion sterilizer, the cleaned air enters a plurality of first air channels 901 and is discharged outdoors by an exhaust area 102 and a third ventilation pipe 7, meanwhile, the second turbo fan sucks outdoor air into a filtering area 103, the air enters the filtering area 103 through the third ventilation pipe, a filter screen 4 is arranged in the filtering area 103, the filter screen 4 blocks solid impurities outside the shell 1, an ozone generator cleans the outdoor air, the outdoor air enters a cleaning area 104 through a plurality of second 902 air channels, the cleaning area 104 is provided with a plasma generator for further cleaning the outdoor air, removing the particle impurities contained in the outdoor air, and finally entering the room through the second ventilation pipe 6 through the air outlet of the second turbo fan. In conclusion, the effects of indoor ventilation and peculiar smell removal are achieved through indoor and outdoor ventilation, and secondary pollution of indoor air to outdoor air is avoided.

The temperature difference between the indoor and outdoor air is large in summer or winter, when the indoor and outdoor air is exchanged in the fresh air machine and passes through the wind guide heat exchanger 9, because the first air duct 901 and the second air duct 902 are arranged in the wind heat exchanger 9 in a staggered manner, the indoor air and the outdoor air pass through the first air duct 901 and the second air duct 902 when flowing, and heat exchange is performed in the first air duct 901 and the second air duct 902 through the side walls of the first air duct 901 and the second air duct 902, so that the effect of keeping the room temperature is achieved.

When the data detected by the ammonia gas sensor reach the standard, the second turbo fan is closed, the outdoor air does not enter the room any more, then the electromagnet arranged on the second baffle 8 is opened, the electromagnet attracts the first baffle 5 to turn over, the air channel of the exhaust area 102 is sealed by the first baffle 5 and the second baffle 8, the cleaned indoor air cannot be exhausted from the exhaust area 102, meanwhile, as the first baffle 5 is turned over, the exhaust area 102 is communicated with the filtering area 103, the cleaned indoor air enters the filtering area 103 from the exhaust area 102, the wind direction at this moment is opposite to the wind direction in the filtering area 103 during ventilation and odor removal, the cleaned indoor air is discharged to the outdoor through the filtering area 103 and the second ventilation pipe 6, and when the cleaned indoor air is discharged outwards, the solid impurities originally remained on one side of the filter screen 4 can be blown out from the second ventilation pipe 6, so that the cleanness of the filter screen 4 is ensured. And after two minutes, the first turbine fan is closed, and the indoor ventilation and odor removal operation of the public toilet is completed.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A new fan for public toilet deodorization comprises a shell (1), a first turbo fan, a second turbo fan and a wind guide heat exchanger (9), and is characterized in that the shell (1) is a square body with a hollow interior, a cross-shaped partition plate (2) is arranged inside the shell (1), and the shell (1) is divided into a disinfection area (101), an exhaust area (102), a filtering area (103) and a cleaning area (104) by the partition plate (2); the middle part of the partition board (2) is fixedly connected with an air guide heat exchanger (9), a square air outlet is formed in the partition board (2) between the filtering area (103) and the air exhaust area (102), a first baffle (5) is arranged on one side of the air outlet, a second baffle (8) is arranged in the air exhaust area (102), the first baffle (5) and the second baffle (8) are both rectangular plates, the second baffle (8) is fixedly connected with the shell (1), one end of the first baffle (5) is in adsorption connection with the second baffle (8), and the other end of the first baffle is hinged to one side of the air outlet; the indoor air of extraction and to indoor air clean in disinfection district (101), disinfection district (101) inside fixed first turbofan and the light hydrogen ion sterilizer of being provided with, the inside of filtering area (103) is provided with filter screen (4), filter screen (4) and casing (1) can be dismantled and be connected, be provided with second turbofan in clean district (104).

2. The new ventilator for deodorizing public toilets according to claim 1, wherein a plurality of first air channels (901) and a plurality of second air channels (902) are respectively formed in two adjacent side surfaces of the wind guide heat exchanger (9), the plurality of first air channels (901) and the plurality of second air channels (902) are rhombic air channels, the first air channels (901) and the second air channels (902) are arranged in the wind guide heat exchanger (9) in a staggered manner, and the disinfection area (101) is communicated with the exhaust area (102) through the plurality of first air channels (901); the filtering area (103) is communicated with the cleaning area (104) through a plurality of second air ducts (902).

3. The new public toilet deodorization fan according to claim 1, wherein the air outlet of the first turbo fan and the air inlet of the second turbo fan are respectively provided with a first ventilation pipe (3), the first ventilation pipe (3) is a circular truncated cone-shaped pipe, one side of the large-diameter end of the first ventilation pipe (3) is detachably connected with the air outlet of the first turbo fan, and one side of the small-diameter end of the first ventilation pipe (3) is provided with a photo-hydrogen ion sterilizer; the air inlet of the second turbofan is detachably connected with the large-diameter end of the first ventilation pipe (3), and the small-diameter end of the first ventilation pipe (3) is provided with a plasma generator.

4. The new ventilator for deodorizing public toilets according to claim 1, wherein the first baffle (5) is a plate body made of magnetic metal, and the second baffle (8) is fixedly connected with an electromagnet.

5. The new ventilator for deodorizing public toilets according to claim 1, wherein the sterilizing area (101) and the air exhaust area (102) are in threaded connection with a third vent pipe (7), the filtering area (103) and the cleaning area (104) are in threaded connection with a second vent pipe (6), and the second vent pipe (6) and the third vent pipe (7) are elbow pipes.

6. The new ventilator for deodorizing public toilets according to claim 5, wherein the air outlet opening of the second ventilation pipe (6) is arranged upward, and the air outlet opening of the third ventilation pipe (7) is arranged downward.