CN211903256U - Filter, wind cabinet unit and air conditioning unit - Google Patents
Filter, wind cabinet unit and air conditioning unit Download PDFInfo
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- CN211903256U CN211903256U CN202020511277.1U CN202020511277U CN211903256U CN 211903256 U CN211903256 U CN 211903256U CN 202020511277 U CN202020511277 U CN 202020511277U CN 211903256 U CN211903256 U CN 211903256U
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Abstract
The utility model discloses a filter, a wind cabinet unit and an air conditioning unit, wherein the filter comprises a frame, a filter screen which is rotatably arranged in the frame, a driving mechanism which drives the filter screen to rotate, and a detection unit; the driving mechanism comprises a driving motor, and the driving motor is in transmission connection with the filter screen; the filter also comprises a controller, and the detection unit is connected with the controller; the detection unit comprises a pressure difference alarm device, and when the pressure difference value exceeds a first preset value, the driving mechanism drives the filter screen to rotate for 180 degrees; the detection unit further comprises a carbon dioxide monitoring device, and when the carbon dioxide monitoring device detects that the concentration of carbon dioxide is lower than a second preset value, the filter screen rotates to be parallel to the direction of the air flow. Compared with the prior art, the air does not pass through the filter screen when not needing to be filtered, and the dust of filter screen is gathered too much and can be rotated 180 degrees to make the air blow away the dust, has solved the problem that the excessive energy consumption of prior art well wind cabinet unit is high.
Description
Technical Field
The utility model relates to an air treatment equipment technical field especially relates to a novel energy-conserving filter, wind cabinet unit and air conditioning unit.
Background
As a common air processing device, the air cabinet unit is used for filtering air, pressurizing and the like, a filter is generally arranged in the air cabinet unit to filter the air, but the air cabinet unit is mechanical when filtering the air, namely the filter is usually arranged at an air port, no matter whether the air needs to be filtered or not, the air cabinet unit is always in a working state and cannot be adjusted in a targeted manner according to the air quality, for example, when the concentration of carbon dioxide in the air is low, the air does not need to pass through the filter, the pressure loss is caused when the filter is normally opened, the power consumption of the air cabinet unit is in a direct proportion relation with the internal pressure loss of the unit, namely the internal pressure loss is higher, the power consumption of the air cabinet unit is larger, the power consumption is further increased, the service life of the filter is influenced, and the energy waste is also caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a filter, wind cabinet unit and air conditioning unit has solved the high problem of prior art well wind cabinet unit energy consumption.
The utility model adopts the technical proposal that: a filter, comprising: a frame through which the air flow passes; the filter screen is rotatably arranged in the frame; the driving mechanism drives the filter screen to rotate; the air filter comprises a detection unit for detecting air parameter values, wherein the detection unit controls the filter screen to rotate according to the detected parameter values so as to change an included angle between the filter screen and air flow.
The driving mechanism comprises a driving motor arranged on the outer side of the frame, and an output shaft of the driving motor penetrates through the frame and is in transmission connection with the filter screen.
The filter further includes a controller to which the detection unit transmits the detected parameter value, the controller being electrically connected to the driving mechanism.
The detection unit comprises a pressure difference alarm device, the pressure difference alarm device detects the pressure difference value of the air inside and outside the filter, and when the pressure difference value exceeds a first preset value, the driving mechanism drives the filter screen to rotate 180 degrees so as to blow away the dust on the filter screen.
The detection unit further comprises a carbon dioxide monitoring device arranged on the air inlet side of the filter, and when the carbon dioxide monitoring device detects that the concentration of carbon dioxide is lower than a second preset value, the driving mechanism drives the filter screen to rotate to be parallel to the direction of the air flow.
Preferably, the second preset value is 3000 ppm.
The filter also comprises a frame, the filter screen is arranged on the frame, and the frame is arranged in the frame and connected with the driving mechanism.
A wind cabinet set comprises the filter.
The frame is fixedly installed on the air cabinet unit.
An air conditioning unit comprises the air cabinet unit.
Compared with the prior art, the air cabinet unit and the air conditioning unit of the filter screen control the filter screen to rotate in the frame according to the parameter value of the air detected by the detection unit, so that the included angle between the filter screen and the air flow is changed, when the detected parameter value does not need the filter screen to work, the rotating filter is parallel to the air flow, and the air does not pass through the filter screen, so that the energy consumption of the filter screen is reduced; when the dust of filter screen is gathered too much and is influenced filtration efficiency, can rotate filter screen 180 again and make the air blow away the dust, can keep the filtering quality of filter screen and keep in the optimum state to avoid the energy unnecessary extravagant, solved the problem that the excessive energy consumption of prior art wind cabinet unit is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic diagram of the installation structure of the filter of the present invention;
FIG. 2 is a schematic diagram of the structure of the filter screen and the frame in a normal state;
fig. 3 is a schematic diagram of the structure of the middle filter screen after rotating.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
The utility model provides an energy-saving filter screen, as shown in FIG. 1, the utility model discloses in the filter that proposes be high efficiency filter, it mainly includes frame 1 and the filter screen 22 of setting in this frame 1, frame fixed mounting is in the wind channel of wind cabinet unit 2.
Specifically, the frame 1 is a rectangular frame surrounded by four edge strips, and the filter is installed in the frame; the filter screen 22 is fixed on the frame 21, the frame 21 is rotatably installed in the frame, wherein the filter screen comprises two layers, and the two layers are respectively connected with the cathode and the anode of the electrostatic generator, thereby playing a role in filtering.
As shown in fig. 2 and 3, the filter further includes a driving mechanism 3 for driving the frame 21 to rotate relative to the frame, the driving mechanism 3 includes a mounting hole disposed on an edge of the frame opposite to the frame, the mounting hole is disposed in a middle of the upper edge strip 11, a driving motor 31 corresponding to the mounting hole is disposed on an outer side of the upper edge strip 11, an output shaft of the driving motor 31 is inserted into the mounting hole, the output shaft is in transmission connection with the mounting hole, and the driving motor 31 drives the frame 21 and the filter screen 22 to rotate relative to the frame 1 when rotating.
In one embodiment, the output shaft of the driving motor is in transmission connection with the mounting hole through a key; in other embodiments, the cross section of the output shaft and the shape of the mounting hole can also be set to be "D" shaped. The form that driving motor's output shaft and the transmission of mounting hole are connected can adopt all well-known modes in the machinery field, the utility model discloses do not restrict the transmission connection form.
The utility model provides a filter still is equipped with detecting element and controller, detecting element detects the air parameter value near the filter, detecting element transmits the parameter value that detects to the controller in, and the controller is according to parameter value control actuating mechanism, and actuating mechanism drive filter screen 22 rotates for the frame, through rotating filter screen 22, changes filter screen 22 and the contained angle of the air current flow direction in the frame to according to actual conditions control filter's operation conditions.
Specifically, the utility model provides a detecting element includes pressure differential alarm device, and pressure differential alarm device is the pressure differential alarm ware commonly used in the industry, and its structure reference is as the content disclosed of application number CN201520586179.3, the utility model discloses do not do the perusal.
The pressure difference alarm device can detect the air pressure difference at two sides of the filter, when the pressure difference value detected by the pressure difference alarm device reaches a first preset value, the fact that dust on the surface of the filter screen is accumulated too much to cause large pressure loss influences the filtering performance is indicated, at the moment, the pressure difference alarm device gives an alarm, a user can control the air cabinet unit to perform dust removal work at idle according to the alarm, the user can control the driving motor to rotate through the controller, the driving motor drives the filter screen to rotate 180 degrees, the screen surface of the filter screen, on which the dust is accumulated, is overturned, the dust on the filter screen is blown out through the airflow of the filter, so that the dust can be removed for the filter screen very conveniently, the filter screen can be guaranteed to keep good filtering performance constantly, the purpose of reducing energy consumption; simultaneously, compare and be equipped with blowing structures such as fan in order to blow to the filter reversal among the prior art on the opposite side of filter screen (one side of gas outflow filter screen), then send the dust to the deashing mode in the box outside from the by-pass line, the utility model provides a spare part (like fan, bypass pipe) can reduce, very big reduction the cost.
Further, the detecting element still includes carbon dioxide monitoring devices, carbon dioxide monitoring devices installs in the air inlet one side of filter, carbon dioxide monitoring devices can real-time detection through the carbon dioxide concentration of this filter and feed back the controller with the carbon dioxide concentration value, when the carbon dioxide concentration that it monitored is less than the second default, it need not gas filtration to explain the filter screen, controller send instruction drive filter screen 22 rotates this moment, the flow direction of air current is perpendicular and filter screen 22 when normal operating, filter screen 22 rotates 90 back it and is parallel with the flow direction of air current, because the air current does not pass through the filter, make circulation of air in-process loss of pressure reduce, and then reduce motor power, reduce the unit energy consumption, increase filter life simultaneously.
Preferably, the second preset value is 3000 ppm.
Further, the utility model also provides an air cabinet unit and air conditioning unit including this filter.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A filter, comprising: a frame through which the air flow passes; the filter screen is rotatably arranged in the frame; the driving mechanism drives the filter screen to rotate; the air filter comprises a detection unit for detecting air parameter values, wherein the detection unit controls the filter screen to rotate according to the detected parameter values so as to change an included angle between the filter screen and air flow.
2. The filter of claim 1, wherein the drive mechanism comprises a drive motor disposed outside the frame, and an output shaft of the drive motor passes through the frame and is in driving connection with the filter screen.
3. The filter of claim 1, further comprising a controller, wherein the detection unit communicates the detected parameter value to the controller, and wherein the controller is electrically connected to the drive mechanism.
4. The filter of claim 1, wherein the detection unit comprises a pressure difference alarm device which detects a pressure difference value of air inside and outside the filter, and the driving mechanism drives the filter screen to rotate 180 ° to blow off dust on the filter screen when the pressure difference value exceeds a first preset value.
5. The filter of claim 1 or 4, wherein the detection unit further comprises a carbon dioxide monitoring device disposed on an air inlet side of the filter, and when the carbon dioxide monitoring device detects that the concentration of carbon dioxide is lower than a second preset value, the driving mechanism drives the filter screen to rotate to be parallel to the air flow direction.
6. The filter according to claim 5, wherein the second preset value is 3000 ppm.
7. The filter of claim 1, further comprising a frame, wherein the filter screen is mounted to the frame, and wherein the frame is mounted within the rim and coupled to the drive mechanism.
8. A wind park assembly, comprising a filter according to any one of claims 1 to 7.
9. The wind cabinet assembly according to claim 8, wherein the frame is fixedly mounted to the wind cabinet assembly.
10. An air conditioning assembly, characterized in that it comprises a wind cabinet assembly as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020511277.1U CN211903256U (en) | 2020-04-09 | 2020-04-09 | Filter, wind cabinet unit and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020511277.1U CN211903256U (en) | 2020-04-09 | 2020-04-09 | Filter, wind cabinet unit and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903256U true CN211903256U (en) | 2020-11-10 |
Family
ID=73273425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020511277.1U Active CN211903256U (en) | 2020-04-09 | 2020-04-09 | Filter, wind cabinet unit and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903256U (en) |
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2020
- 2020-04-09 CN CN202020511277.1U patent/CN211903256U/en active Active
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