CN111811077A - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN111811077A CN111811077A CN202010700070.3A CN202010700070A CN111811077A CN 111811077 A CN111811077 A CN 111811077A CN 202010700070 A CN202010700070 A CN 202010700070A CN 111811077 A CN111811077 A CN 111811077A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- movable end
- air purifier
- heating device
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000007704 transition Effects 0.000 claims description 26
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention provides an air purifier, comprising: a housing; the connecting piece is arranged on the inner wall of the shell; the linear pushing device is arranged on the connecting piece and is provided with a movable end; the filter screen and the heating device are arranged in the shell along the height direction; the movable end of the linear pushing device is arranged on one of the filter screen or the heating device and is suitable for driving the filter screen and the heating device to move close to or away from each other. According to the invention, the heating device can be close to or far away from the filter screen through the linear pushing device. When the temperature of the filter screen is lower than the preset temperature, the heating device and the filter screen are controlled to be close to each other, at the moment, the temperature of the central part of the filter screen is subjected to more heat radiation, and accordingly temperature rise can be achieved.
Description
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to an air purifier.
Background
An air purifier is a common household appliance in daily life. The air purifier itself typically has a plurality of different modules that operate to perform different functions.
Air purifier among the prior art can be provided with heating portion and filter screen usually, and bacterium or virus in the air can adsorb on the filter screen, and the heating portion starts to carry out high temperature heating to the filter screen this moment to eliminate bacterium or virus that are located on the filter screen.
However, the skilled person has found through inspection that the prior art filter screens still have incomplete sterilization.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of incomplete sterilization of the air purifier in the prior art.
To this end, the present invention provides an air purifier comprising: a housing; the connecting piece is arranged on the inner wall of the shell; the linear pushing device is arranged on the connecting piece and is provided with a movable end; the filter screen and the heating device are arranged in the shell along the height direction; the movable end of the linear pushing device is arranged on one of the filter screen or the heating device and is suitable for driving the filter screen and the heating device to move close to or away from each other. The air outlet is arranged at the top of the shell, and the air outlet device is arranged on the air outlet; and the purification device is arranged in the shell and is positioned below the heating device.
According to the air purifier provided by the invention, the movable end of the linear pushing device acts on the filter screen.
The air purifier provided by the invention further comprises a supporting plate, wherein one end of the supporting plate is connected to the movable end, and a filter screen cavity suitable for supporting the filter screen is arranged on the supporting plate.
The air purifier provided by the invention comprises a supporting plate and a supporting plate, wherein the supporting plate comprises a horizontal plate and a vertical plate, the vertical plate is connected with the movable end, and the horizontal plate is provided with the filter screen cavity.
According to the air purifier provided by the invention, the supporting plate is also provided with the transition part, and the transition part is arranged between the movable end and the vertical plate.
The transition part is annularly arranged, and the transition part is sleeved on the movable end.
According to the air purifier provided by the invention, the accommodating part suitable for placing the linear pushing device is arranged on the connecting piece.
According to the air purifier provided by the invention, the accommodating part is integrally formed on the linear pushing device.
The invention provides an air purifier, wherein a screw hole is arranged at the part of the accommodating part corresponding to the shell.
According to the air purifier provided by the invention, the linear pushing device is a push rod motor.
The technical scheme of the invention has the following advantages:
1. the invention provides an air purifier, comprising: a housing; the connecting piece is arranged on the inner wall of the shell; the linear pushing device is arranged on the connecting piece and is provided with a movable end; the filter screen and the heating device are arranged in the shell along the height direction; the movable end of the linear pushing device is arranged on one of the filter screen or the heating device and is suitable for driving the filter screen and the heating device to move close to or away from each other.
The technical personnel find through analysis that the filter screen in the prior art can not achieve the effect of sufficient sterilization, and the main reason is caused by the non-uniform temperature distribution of the filter screen. The wind that is located to act on in the casing inside has certain distribution law, and generally speaking, the wind speed that is used in the filter screen middle part is very fast, and the wind speed that is used in the skew middle part position of filter screen is slower, and foretell wind speed distribution mode will lead to the filter screen middle part to be taken away the heat more, and then leads to the filter screen middle part temperature to be less than the temperature of the filter screen of skew filter screen middle part position, and then leads to the bactericidal effect at filter screen middle part not good.
According to the invention, the heating device can be close to or far away from the filter screen through the linear pushing device. When the temperature of the filter screen is lower than the preset temperature, the heating device and the filter screen are controlled to be close to each other, at the moment, the temperature of the central part of the filter screen is subjected to more heat radiation, and accordingly temperature rise can be achieved.
2. The air purifier provided by the invention further comprises a supporting plate, wherein one end of the supporting plate is connected to the movable end, and a filter screen cavity suitable for supporting the filter screen is arranged on the supporting plate. Through setting up the layer board, can realize the stable connection between sharp thrust unit and the filter screen, it is inconvenient to process the processing that brings on the filter screen with thrust unit between avoiding.
3. According to the air purifier provided by the invention, the supporting plate is also provided with the transition part, and the transition part is arranged between the movable end and the vertical plate.
Through setting up transition portion, can avoid connecting the processing that brings when the expansion end between the vertical board inconvenient, and then can improve the assembly efficiency of whole assembling process.
4. The transition part is annularly arranged, and the transition part is sleeved on the movable end. Through foretell mode of setting up, can conveniently be with connecting on the activity end between the transition portion, and then can improve the assembly efficiency between sharp thrust unit and the layer board effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the installation of the push rod motor and the filter screen provided by the invention;
FIG. 2 is a schematic view of the installation of the push rod motor and the filter screen provided by the present invention;
fig. 3 is a schematic structural diagram of an air purifier provided by the present invention.
Description of reference numerals:
1-a shell; 2-a connector; 3-a push rod motor; 31-a movable end; 4, filtering the filter screen; 5-a supporting plate; 51-horizontal plate; 52-vertical plate; 6-a transition section; 7-a purification device.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
An air purifier, as shown in fig. 1-3:
the shape and material of the housing 1 are not limited to a large extent, and the housing 1 may form a stable space. In this embodiment, the housing 1 is made of a high temperature resistant plastic material, and the housing 1 is cylindrical; the air outlet is arranged at the top of the shell 1, and the air inlet is arranged at the position, close to the lower part, of the shell 1;
the air outlet device is arranged on the air outlet, the air outlet device adopts a fan, and after the fan is started, external air enters the shell 1 through the air inlet and flows out of the air outlet;
the connecting piece 2 is arranged on the inner wall of the shell 1, and the connecting piece 2 can start the fixing effect on the linear pushing device; in this embodiment, the connecting member 2 is provided with an accommodating portion suitable for placing the linear pushing device, the connecting member 2 may be integrally formed on the linear pushing device, or may be detachably assembled to the linear pushing device, when the connecting member 2 is detachably connected, a buckle may be provided between the connecting member 2 and the linear pushing device, or the linear pushing device may be installed in a tensioning manner; meanwhile, in order to realize stable assembly between the connecting piece 2 and the shell 1, a screw hole is arranged on the connecting piece 2, and a screw realizes stable connection between the connecting piece 2 and the shell 1 through the screw hole;
and the linear pushing device is arranged on the connecting piece 2 and is provided with a movable end 31. In this embodiment, the linear pushing device may be a cylinder or the like having a movable end 31. As a preferred embodiment, the linear pushing device is a push rod motor 3, and a movable end 31 on the push rod motor 3 is driven by an internal motor to perform a telescopic motion;
the filter screen 4 and the heating device are arranged in the shell 1 along the height direction; the movable end 31 of the linear pushing device is arranged on one of the filter screen 4 or the heating device and is suitable for driving the filter screen 4 and the heating device to move close to or away from each other.
In this embodiment, the movable end 31 of the linear pushing device may be directly disposed on the filter screen 4, or may be disposed on the heating device, as long as the distance between the filter screen 4 and the heating device can be adjusted. In a preferred embodiment, the movable end 31 of the linear pushing device acts on the filter screen 4. The heating device can be moved closer to or farther away from the filter screen 4 by the linear pushing device. When the temperature of filter screen 4 is less than preset temperature, control heating device and filter screen 4 are close to each other, and the temperature of the central point of filter screen 4 receives more heat radiation this moment, can realize the temperature and rise thereupon, and then can realize the pasteurization operation on whole filter screen 4.
And the purification device 7 is arranged in the shell 1 and is positioned below the heating device. In this embodiment, the purification device 7 is a plasma purification device or an ozone purification device, which performs an operation of purifying air inside the casing 1 by generating a plasma or ozone and other sites.
The air purifier that this embodiment provided still includes layer board 5, 5 one ends of layer board are connected on the expansion end 31, be provided with on the layer board 5 and be suitable for the bearing the filter screen chamber of filter screen 4.
In this embodiment, the shape of the support plate 5 itself is not limited to a large extent, as long as the movable end 31 and the filter screen 4 can be connected to each other. In a preferred embodiment, the supporting plate 5 in this embodiment includes a horizontal plate 51 and a vertical plate 52, the vertical plate 52 is connected to the movable end 31, and the horizontal plate 51 is provided with the filter screen cavity. Specifically, the vertical plate 52 and the horizontal plate 51 are perpendicularly connected to each other.
In this embodiment, the vertical portion of the supporting plate 5 may be directly connected to the movable end 31, or may be indirectly connected to the movable end 31. When directly connected, the connection may be made by means of welding. In a preferred embodiment, a transition portion 6 is further disposed on the supporting plate 5, and the transition portion 6 is disposed between the movable end 31 and the vertical plate 52. By providing the transition portion 6, the inconvenience of processing caused when the vertical plates 52 are connected between the movable ends 31 can be avoided, and the assembly efficiency of the whole assembly process can be improved.
Specifically, the structure of the transition portion 6 itself is not limited too much, and as a preferred embodiment, the transition portion 6 itself is disposed in a ring shape, and the transition portion 6 is sleeved on the movable end 31. At this time, the inside of the transition portion 6 is in contact with the outer wall of the movable end 31, and further, the transition portion 6 may be tapered, so that a certain friction force is generated between the transition portion 6 and the movable end 31 after the assembly is completed, thereby achieving a stable connection between the transition portion 6 and the movable end 31. Meanwhile, threaded holes are simultaneously formed in the transition portion 6 and the vertical plate 52, and the transition portion 6 and the vertical plate 52 are connected through screws.
In this embodiment, the device further comprises a temperature sensor adapted to obtain the temperature of the filter screen 4 and connected to the linear pushing device in a communication manner. The temperature sensor is in communication connection with the controller, and the controller firstly acquires a temperature signal and then can drive the starting of the push rod motor 3 and the moving distance of the movable end 31 of the push rod motor 3. When the temperature of the filter screen 4 is lower than the preset temperature, the controller controls the push rod motor 3 to drive the heating device to be close to the filter screen 4, and the temperature of the filter screen 4 is increased; when the temperature of the filter screen 4 is higher than the preset temperature, the controller controls the push rod motor 3 to drive the heating device to be away from the filter screen 4, and the filter screen 4 is cooled. In addition, the controller itself may also be integrated in the temperature sensor, which is not excessively limited in this embodiment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (13)
1. An air purifier, comprising:
a housing;
the connecting piece is arranged on the inner wall of the shell;
the linear pushing device is arranged on the connecting piece and is provided with a movable end;
the filter screen and the heating device are arranged in the shell along the height direction;
the movable end of the linear pushing device is arranged on one of the filter screen or the heating device and is suitable for driving the filter screen and the heating device to move close to or away from each other.
2. The air cleaner of claim 1, wherein the movable end of the linear actuator acts on the filter screen.
3. The air purifier of claim 2, further comprising a support plate, wherein one end of the support plate is connected to the movable end, and a filter screen cavity adapted to support the filter screen is disposed on the support plate.
4. The air purifier of claim 3 wherein the support plate comprises a horizontal plate and a vertical plate, the vertical plate being connected to the movable end, the horizontal plate having the screen chamber disposed thereon.
5. The air purifier of claim 4 wherein the support plate further comprises a transition portion disposed between the movable end and the vertical plate.
6. The air cleaner of claim 5, wherein the transition portion is disposed annularly, and the transition portion is disposed over the movable end.
7. The air purifier of claim 1 wherein the connector has a receptacle adapted to receive the linear actuator.
8. The air cleaner of claim 7, wherein the receptacle is integrally formed on the linear actuator.
9. The air cleaner of claim 8, wherein a screw hole is provided at a portion of the receiving portion corresponding to the housing.
10. The air cleaner of claim 1, wherein the linear actuator is a push rod motor.
11. The air purifier of claim 1, further comprising: and the air outlet is arranged at the top position of the shell, and the air outlet device is arranged on the air outlet.
12. The air purifier of claim 11 further comprising a purifying device disposed within the housing and below the heating device.
13. The air purifier of claim 1 further comprising a temperature sensor adapted to sense the temperature of the filter screen and communicatively coupled to the linear actuator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010700070.3A CN111811077B (en) | 2020-07-20 | 2020-07-20 | Air purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010700070.3A CN111811077B (en) | 2020-07-20 | 2020-07-20 | Air purifier |
Publications (2)
Publication Number | Publication Date |
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CN111811077A true CN111811077A (en) | 2020-10-23 |
CN111811077B CN111811077B (en) | 2022-05-03 |
Family
ID=72866163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010700070.3A Active CN111811077B (en) | 2020-07-20 | 2020-07-20 | Air purifier |
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CN (1) | CN111811077B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500208A (en) * | 2016-10-20 | 2017-03-15 | 圆融健康科技(深圳)有限公司 | Sterilizing unit and air conditioning system |
CN107631384A (en) * | 2017-09-06 | 2018-01-26 | 安徽乐金环境科技有限公司 | Can be from disinfecting air purifier |
CN108679728A (en) * | 2017-02-28 | 2018-10-19 | 富士通将军股份有限公司 | Absorbing unit and air purifier |
KR20180116875A (en) * | 2017-04-18 | 2018-10-26 | 박정호 | Air circulation unit using interior floor heat |
CN209801668U (en) * | 2019-02-25 | 2019-12-17 | 亚都科技集团有限公司 | Air purifier with deodorization and function of disinfecting |
CN110887179A (en) * | 2019-10-17 | 2020-03-17 | 珠海格力电器股份有限公司 | Air conditioner filter screen cleaning control method, computer readable storage medium and air conditioner |
CN111156624A (en) * | 2020-02-02 | 2020-05-15 | 珠海格力电器股份有限公司 | Air purification device and air purifier with same |
CN111412558A (en) * | 2020-04-23 | 2020-07-14 | 肖贻勇 | Gas purification method and gas purification apparatus |
-
2020
- 2020-07-20 CN CN202010700070.3A patent/CN111811077B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500208A (en) * | 2016-10-20 | 2017-03-15 | 圆融健康科技(深圳)有限公司 | Sterilizing unit and air conditioning system |
CN108679728A (en) * | 2017-02-28 | 2018-10-19 | 富士通将军股份有限公司 | Absorbing unit and air purifier |
KR20180116875A (en) * | 2017-04-18 | 2018-10-26 | 박정호 | Air circulation unit using interior floor heat |
CN107631384A (en) * | 2017-09-06 | 2018-01-26 | 安徽乐金环境科技有限公司 | Can be from disinfecting air purifier |
CN209801668U (en) * | 2019-02-25 | 2019-12-17 | 亚都科技集团有限公司 | Air purifier with deodorization and function of disinfecting |
CN110887179A (en) * | 2019-10-17 | 2020-03-17 | 珠海格力电器股份有限公司 | Air conditioner filter screen cleaning control method, computer readable storage medium and air conditioner |
CN111156624A (en) * | 2020-02-02 | 2020-05-15 | 珠海格力电器股份有限公司 | Air purification device and air purifier with same |
CN111412558A (en) * | 2020-04-23 | 2020-07-14 | 肖贻勇 | Gas purification method and gas purification apparatus |
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CN111811077B (en) | 2022-05-03 |
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