CN215062679U - Wind pressure dust collecting device - Google Patents
Wind pressure dust collecting device Download PDFInfo
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- CN215062679U CN215062679U CN202022778846.1U CN202022778846U CN215062679U CN 215062679 U CN215062679 U CN 215062679U CN 202022778846 U CN202022778846 U CN 202022778846U CN 215062679 U CN215062679 U CN 215062679U
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- air
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- dust collecting
- collecting device
- wind pressure
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Abstract
The utility model discloses a wind pressure dust collecting device, the body bottom is provided with the base, and the base below is provided with the base lower cover, the body top is provided with the air-out top cap, be provided with control panel on the air-out top cap, be connected with control PCB board through the silica gel button under the switch button, the left body outside has connected gradually airstrainer, bactericidal active carbon filter screen, left casing, be provided with first baroceptor on the left body, the right body outside has connected gradually airstrainer, bactericidal active carbon filter screen, right casing; the left shell and the right shell are relatively clamped, an air drum is arranged between the left shell and the right shell, and air inlets on two sides of the air drum correspond to the left air inlet and the right air inlet respectively; and a second air pressure sensor is arranged on the inner side of the rear shell. The utility model discloses the structure is simple and easy, convenient to use, can be timely, accurate remind the user to change the filter screen, avoids the error that service environment leads to.
Description
Technical Field
The utility model relates to a wind pressure dust collecting device belongs to domestic appliance technical field.
Background
With the development of economy and the improvement of the living standard of people, the requirements of people on the quality and health of life are higher and higher. The air purifier is a small household appliance which is slowly moved into a plurality of families all over the world and is indispensable for the families in partial regions.
At present, many air purifier products are used for timing and are long in time to determine whether filter screens need to be replaced, but the algorithm is greatly influenced by actual use environment, so that the filter screens cannot be replaced in time, the air purifier is largely disabled, or the filter screens are replaced too early, so that resources are wasted. In addition, the existing air purifier has complicated mechanical structure, overlarge volume and inconvenient use.
SUMMERY OF THE UTILITY MODEL
The purpose is as follows: in order to overcome the defects existing in the prior art, the utility model provides a wind pressure dust collecting device.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme does:
a wind pressure dust collecting device, comprising a body, the body comprising: preceding shell, backshell, left shell, right side shell, the body bottom is provided with the base, and the base below is provided with the base lower cover, the body top is provided with the air-out top cap, be provided with control panel on the air-out top cap, the last switch button that is provided with of control panel, switch button is connected with control PCB board through the silica gel button down, the left side shell includes: left body is provided with left air intake on the body of a left side, is provided with left air inlet net on the air intake of a left side, and the left body outside has connected gradually airstrainer, bactericidal active carbon filter screen, left casing, be provided with first baroceptor on the body of a left side, right side shell includes: the right body is provided with a right air inlet, a right air inlet net is arranged on the right air inlet, and the outer side of the right body is sequentially connected with an air filter screen, a sterilization activated carbon filter screen and a right shell; the left shell and the right shell are relatively clamped, an air drum is arranged between the left shell and the right shell, and air inlets on two sides of the air drum correspond to the left air inlet and the right air inlet respectively; and a second air pressure sensor is arranged on the inner side of the rear shell.
Preferably, the air outlet top cover is provided with a handle.
Preferably, the front shell is provided with an indicator light.
Preferably, the air drum is provided with an air outlet net.
Preferably, the base is provided with a socket.
As the preferred scheme, the socket is connected with the filter and the power supply PCB on the base in sequence.
As the preferred scheme, be provided with on the backshell and survey the mount pad, be provided with the human body detector in surveying the mount pad.
As a preferred scheme, the power supply PCB is connected with the control PCB and the air drum, and the control PCB is respectively connected with the first air pressure sensor, the second air pressure sensor, the switch on the air drum, the indicator light and the human body detector.
Preferably, the bottom of the lower cover of the base is provided with a non-slip mat.
Has the advantages that: the utility model provides a pair of wind pressure dust collecting device, the structure is simple and easy, convenient to use, can be timely, accurate remind the user to change the filter screen, avoid the error that service environment leads to.
Drawings
Fig. 1 is an explosion diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 1-2, a wind pressure dust collecting apparatus includes a body, the body including: preceding shell 1, backshell 2, left side shell 3, right side shell 4, the body bottom is provided with base 5, and base 5 below is provided with base lower cover 501, the body top is provided with air-out top cap 6, be provided with control panel 7 on the air-out top cap 6, the last switch button 8 that is provided with of control panel 7, switch button 8 is connected with control PCB board 10 through silica gel button 9 down, left side shell 3 includes: left body 301, left body 301 is last to be provided with left air intake, is provided with left air inlet net 302 on the air intake of a left side, and left body 301 outside has connected gradually airstrainer 303, bactericidal activated carbon filter screen 304, left shell 305, be provided with first baroceptor 11 on the body of a left side, right side shell 4 includes: the sterilization device comprises a right body 401, wherein a right air inlet is formed in the right body 401, a right air inlet net 402 is arranged on the right air inlet, and an air filter screen 403, a sterilization activated carbon filter screen 404 and a right shell 405 are sequentially connected to the outer side of the right body 401; the left shell 3 and the right shell 4 are relatively clamped, the air drum 12 is arranged between the left shell 3 and the right shell 4, and air inlets on two sides of the air drum 12 correspond to the left air inlet and the right air inlet respectively; a second air pressure sensor 13 is arranged on the inner side of the rear shell 2.
And a handle 14 is arranged on the air outlet top cover.
An indicator light 15 is arranged on the front shell.
An air outlet net 16 is arranged on the air drum.
A socket 17 is provided on the base.
The socket 17 is in turn connected to a filter 18 on the chassis, a power PCB 19.
The rear shell is provided with a detection mounting seat 20, and a human body detector 21 is arranged in the detection mounting seat.
The power supply PCB19 is connected with control PCB, windstorm, control PCB is connected with first baroceptor, second baroceptor, windstorm switch, pilot lamp, human body detector respectively.
The bottom of the base lower cover is provided with a non-slip mat 22.
Example (b):
when the air purifier is used, a power line is inserted into the socket, current is connected with the power supply PCB through the filter and then respectively supplies power to the air drum and the control PCB, the switch key is pressed down, the air drum works, air is filtered and sterilized through the air filter screen and the sterilization active carbon filter screen from the two sides of the left shell and the right shell, and the air is blown out through the air outlet top cover from the air drum, so that the air purification effect is achieved.
When the device works, the human body detector detects whether people exist around, if no people are detected, the PCB is controlled to start timing, and when a set value is reached, the PCB is controlled to close the air drum.
After the device works for a period of time, the control PCB respectively reads the wind pressure values of the two positions of the first air pressure sensor and the second air pressure sensor, the difference value is calculated, and when the difference value exceeds a set value, the control PCB controls the indicator lamp to light the red light, so that a user is reminded to replace the air filter screen or the sterilization activated carbon filter screen.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A wind pressure dust collecting device comprising: the body, its characterized in that: the body includes: preceding shell, backshell, left shell, right side shell, the body bottom is provided with the base, and the base below is provided with the base lower cover, the body top is provided with the air-out top cap, be provided with control panel on the air-out top cap, the last switch button that is provided with of control panel, switch button is connected with control PCB board through the silica gel button down, the left side shell includes: left body is provided with left air intake on the body of a left side, is provided with left air inlet net on the air intake of a left side, and the left body outside has connected gradually airstrainer, bactericidal active carbon filter screen, left casing, be provided with first baroceptor on the body of a left side, right side shell includes: the right body is provided with a right air inlet, a right air inlet net is arranged on the right air inlet, and the outer side of the right body is sequentially connected with an air filter screen, a sterilization activated carbon filter screen and a right shell; the left shell and the right shell are relatively clamped, an air drum is arranged between the left shell and the right shell, and air inlets on two sides of the air drum correspond to the left air inlet and the right air inlet respectively; and a second air pressure sensor is arranged on the inner side of the rear shell.
2. The wind pressure dust collecting device according to claim 1, wherein: and a handle is arranged on the air outlet top cover.
3. The wind pressure dust collecting device according to claim 1, wherein: an indicator light is arranged on the front shell.
4. The wind pressure dust collecting device according to claim 1, wherein: an air outlet net is arranged on the air drum.
5. The wind pressure dust collecting device according to claim 1, wherein: the base is provided with a socket.
6. The wind pressure dust collecting device according to claim 1, wherein: the socket is connected with the filter and the power supply PCB on the base in sequence.
7. The wind pressure dust collecting device according to claim 6, wherein: the rear shell is provided with a detection mounting seat, and a human body detector is arranged in the detection mounting seat.
8. The wind pressure dust collecting device according to claim 7, wherein: the power supply PCB is connected with the control PCB and the air drum, and the control PCB is respectively connected with the first air pressure sensor, the second air pressure sensor, the air drum upper switch, the indicator lamp and the human body detector.
9. The wind pressure dust collecting device according to claim 1, wherein: and the bottom of the lower cover of the base is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022778846.1U CN215062679U (en) | 2020-11-26 | 2020-11-26 | Wind pressure dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022778846.1U CN215062679U (en) | 2020-11-26 | 2020-11-26 | Wind pressure dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215062679U true CN215062679U (en) | 2021-12-07 |
Family
ID=79161078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022778846.1U Active CN215062679U (en) | 2020-11-26 | 2020-11-26 | Wind pressure dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215062679U (en) |
-
2020
- 2020-11-26 CN CN202022778846.1U patent/CN215062679U/en active Active
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