CN206073307U - Air pressure monitoring device and its air purifier - Google Patents
Air pressure monitoring device and its air purifier Download PDFInfo
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- CN206073307U CN206073307U CN201621068472.1U CN201621068472U CN206073307U CN 206073307 U CN206073307 U CN 206073307U CN 201621068472 U CN201621068472 U CN 201621068472U CN 206073307 U CN206073307 U CN 206073307U
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- pressure monitoring
- air
- pressure
- monitoring point
- monitoring device
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Abstract
The utility model discloses a kind of air pressure monitoring device and its air purifier, the air pressure monitoring device includes：The first Pressure monitoring point on the inside of the filter assemblies of air cleaning facility, the second Pressure monitoring point on the outside of the filter assemblies；And for monitoring the first pressure sensor of the pressure reduction of the first Pressure monitoring point and the second Pressure monitoring point.Air pressure monitoring device of the present utility model and its air purifier can realize the real-time monitoring of drainage screen consumption degree (working condition) using pressure reduction, while the working condition to blower fan is monitored or real-time regulation its output, to keep constant filter efficiency.
Description
Technical field
This utility model is related to air purification field, more particularly to a kind of air pressure monitoring device and has air pressure monitoring device
Air purifier.
Background technology
Air purifier of the prior art, often realizing self disassembling drainage screen is carried out more user in use for some time
Change or clear up, now, user can only observe the usage degree of drainage screen to select to change or clear up by dismantling, at this
User is the service condition that cannot judge drainage screen before, also, air purifier of the prior art does not have self-checking function,
User is caused intuitively cannot easily to understand the service condition of drainage screen, so as to reduce the experience of user；In addition, air
Depurator after a period of operation, with the increase of filter screen filtration resistance, motor cannot real-time regulation output, so as to
Also reduce the work efficiency of air purifier to a certain extent, or even be used for the life-span and also result in adverse effect.
Utility model content
In view of the above-mentioned problems in the prior art, this utility model provides a kind of with self-checking function, and can be real
The air pressure monitoring device and its air purifier of existing constant wind quantity output.
To solve the above problems, the technical scheme that this utility model is provided is：
A kind of air pressure monitoring device, is applied in air cleaning facility, and which includes：
The first Pressure monitoring point on the inside of the filter assemblies of air cleaning facility, on the outside of the filter assemblies
Second Pressure monitoring point；And
For monitoring the first pressure sensor of the pressure reduction of the first Pressure monitoring point and the second Pressure monitoring point.
Preferably, the air pressure monitoring device also includes：
Located at the 3rd Pressure monitoring point of the air inlet of the blower fan of air cleaning facility；
For monitoring the second pressure sensor of the first Pressure monitoring point and the pressure reduction of the 3rd Pressure monitoring point；
And
The controller electrically connected with the second pressure sensor and the blower fan, the controller receive second pressure
The signal of telecommunication of force transducer, and the output of the blower fan can be adjusted according to the signal of telecommunication.
Preferably, the first Pressure monitoring point is provided with multiple, and it is distributed in the inner side of the filter assemblies.
Preferably, the air pressure monitoring device also includes the prompting element electrically connected with the first pressure sensor,
The prompting element is used to point out the consumption degree of the filter assemblies.
Preferably, the prompting element includes alarm.
A kind of air purifier, including filter assemblies and blower fan, which also includes Pressure monitoring as above described in any one
Device.
Preferably, the filter assemblies include slightly imitating filter layer and the high efficiency filter layer on the inside of which, described first
Pressure monitoring point is located at the inner side of the high efficiency filter layer.
Preferably, being provided with the 4th Pressure monitoring point between the thick effect filter layer and the high efficiency filter layer；
The air purifier is also included for monitoring the second Pressure monitoring point and the 4th Pressure monitoring point
3rd pressure transducer of pressure reduction.
Compared with prior art, the beneficial effects of the utility model are：
Air pressure monitoring device of the present utility model and its air purifier can realize drainage screen consumption degree (work using pressure reduction
Make state) real-time monitoring, while the working condition to blower fan is monitored or real-time regulation its output, to protect
Hold constant filter efficiency.
Description of the drawings
Fig. 1 is the theory diagram of the embodiment of air pressure monitoring device of the present utility model；
Fig. 2 is the dimensional structure diagram of air purifier of the present utility model；
Fig. 3 is the structural representation for showing its internal structure of air purifier of the present utility model.
Reference：
1- filter assemblies；2- blower fans；21- fan shrouds；3- pressure transducers；4- controllers；5- alarms；A- first is monitored
Point；The second monitoring points of B-；The 3rd monitoring points of C-；The 4th monitoring points of D-.
Specific embodiment
It is to make those skilled in the art be better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and concrete real
Apply mode to elaborate this utility model.
As shown in figure 1, a kind of air pressure monitoring device that this utility model embodiment is provided, is applied to air cleaning facility
In, which includes：The first Pressure monitoring point A on the inside of the filter assemblies 1 of air cleaning facility, located at the filter assemblies 1
The second Pressure monitoring point B in outside；And for monitoring the first Pressure monitoring point A's and the second Pressure monitoring point B
The first pressure sensor of pressure reduction.Air pressure monitoring device of the present utility model can realize the drainage screen of filter assemblies 1 using pressure reduction
The real-time monitoring of consumption degree, and can be pointed out to user accordingly.
Specifically, the air pressure monitoring device also includes：Located at the 3rd of the air inlet of the blower fan 2 of air cleaning facility the
Pressure monitoring point C；For monitoring the second pressure of the first Pressure monitoring point A and the pressure reduction of the 3rd Pressure monitoring point C
Sensor；And the controller 4 electrically connected with the second pressure sensor and the blower fan, the controller 4 receives described
The signal of telecommunication of second pressure sensor, and the output of the blower fan 2, i.e. 4 basis of controller can be adjusted according to the signal of telecommunication
The air pressure of the air inlet of air pressure and blower fan 2 on the inside of filter assemblies 1 adjusting the output of blower fan 2, to keep constant
Work efficiency (air output).
Furthermore, it is contemplated that when the area of drainage screen is larger, the filter efficiency of different filtration zones has certain difference, because
This, the first Pressure monitoring point A is provided with multiple, and is distributed in the inner side of the filter assemblies 1, to monitor the mistake of zones of different
The actual consumption degree of filter screen.For ease of reminding user, the air pressure monitoring device also to include and the first pressure sensor
The prompting element that (by controller or air pressure valve etc.) is electrically connected, in the embodiment that this utility model is provided, the prompting unit
Part is alarm 5, and when the pressure differential exceeds a predetermined value, alarm 5 starts to report to the police to point out user, in addition, in other embodiments,
Observe for ease of user, point out element include display, with different consumption degrees (the first gas according to filter assemblies 1
Difference between pressure monitoring point and the second Pressure monitoring point) carry out indexing and show.
As shown in Figures 2 and 3, a kind of air purifier that embodiment of the present utility model is provided, which includes filter assemblies 1
And blower fan 2, also including air pressure monitoring device as above.Further, the filter assemblies 1 include slightly imitating filter layer and set
The high efficiency filter layer of side in the inner, the first Pressure monitoring point A are located at the inner side of the high efficiency filter layer also, described thick
The 4th Pressure monitoring point D is provided between effect filter layer and the high efficiency filter layer；Further, the air purifier also includes
For monitoring the 3rd pressure transducer of the second Pressure monitoring point B and the pressure reduction of the 4th Pressure monitoring point D, to monitor
The consumption degree of thick effect filter layer.
It should be noted that in the embodiment that this utility model is provided, first pressure sensor, second pressure sensor
And the 3rd pressure transducer be specially same pressure transducer 3 and (be alternatively corresponding multiple pressure in other embodiments to pass
Sensor), the pressure transducer 3 has multiple interfaces, with to the first Pressure monitoring point, the second Pressure monitoring point, the 3rd air pressure prison
Measuring point and the 4th Pressure monitoring point realize real-time Pressure monitoring simultaneously, in addition, user can also be according to different demands come to multiple
The atmospheric pressure value of Pressure monitoring point is compared, to meet corresponding demand.
In addition, also, it should be noted that in embodiment of the present utility model, air pressure monitoring device also includes airway,
One end of airway is located at the corresponding monitoring point, and the other end is connected with pressure transducer, in addition, (safeguarding for the ease of user
Personnel) regular maintenance, each (or indivedual) airway has standby airway in communication, set with connecting corresponding monitoring
It is standby.Certainly in other embodiments, other air pressure that can realize Pressure monitoring can also be substituted at each Pressure monitoring point
Sensing element.
Above example is only exemplary embodiment of the present utility model, is not used in restriction this utility model, and this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain
It is interior, various modifications or equivalent are made to this utility model, this modification or equivalent also should be regarded as in this practicality newly
In the protection domain of type.
Claims (8)
1. a kind of air pressure monitoring device, is applied in air cleaning facility, it is characterised in that the air pressure monitoring device includes：
The first Pressure monitoring point on the inside of the filter assemblies of air cleaning facility, on the outside of the filter assemblies second
Pressure monitoring point；And
For monitoring the first pressure sensor of the pressure reduction of the first Pressure monitoring point and the second Pressure monitoring point.
2. air pressure monitoring device according to claim 1, it is characterised in that the air pressure monitoring device also includes：
Located at the 3rd Pressure monitoring point of the air inlet of the blower fan of air cleaning facility；
For monitoring the second pressure sensor of the first Pressure monitoring point and the pressure reduction of the 3rd Pressure monitoring point；And
The controller electrically connected with the second pressure sensor and the blower fan, the controller are received the second pressure and are passed
The signal of telecommunication of sensor, and the output of the blower fan can be adjusted according to the signal of telecommunication.
3. air pressure monitoring device according to claim 1, it is characterised in that the first Pressure monitoring point is provided with multiple,
And it is distributed in the inner side of the filter assemblies.
4. air pressure monitoring device according to claim 1, it is characterised in that the air pressure monitoring device also include with it is described
The prompting element of first pressure sensor electrical connection, the prompting element are used for the consumption degree for pointing out the filter assemblies.
5. air pressure monitoring device according to claim 4, it is characterised in that the prompting element includes alarm.
6. a kind of air purifier, including filter assemblies and blower fan, it is characterised in that also include as in claim 1 to 5 arbitrarily
Air pressure monitoring device described in one.
7. air purifier according to claim 6, it is characterised in that the filter assemblies include slightly imitating filter layer and set
The high efficiency filter layer of side in the inner, the first Pressure monitoring point is located at the inner side of the high efficiency filter layer.
8. air purifier according to claim 7, it is characterised in that the thick effect filter layer and the high efficiency filter layer
Between be provided with the 4th Pressure monitoring point；
The air purifier is also included for monitoring the pressure reduction of the second Pressure monitoring point and the 4th Pressure monitoring point
The 3rd pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068472.1U CN206073307U (en) | 2016-09-21 | 2016-09-21 | Air pressure monitoring device and its air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068472.1U CN206073307U (en) | 2016-09-21 | 2016-09-21 | Air pressure monitoring device and its air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206073307U true CN206073307U (en) | 2017-04-05 |
Family
ID=58438801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068472.1U Active CN206073307U (en) | 2016-09-21 | 2016-09-21 | Air pressure monitoring device and its air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206073307U (en) |
-
2016
- 2016-09-21 CN CN201621068472.1U patent/CN206073307U/en active Active
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