CN112755654A - Automatic cleaning device for filter screen of primary filter of process air conditioner - Google Patents
Automatic cleaning device for filter screen of primary filter of process air conditioner Download PDFInfo
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- CN112755654A CN112755654A CN202011583180.2A CN202011583180A CN112755654A CN 112755654 A CN112755654 A CN 112755654A CN 202011583180 A CN202011583180 A CN 202011583180A CN 112755654 A CN112755654 A CN 112755654A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 239000007921 spray Substances 0.000 claims abstract description 25
- 239000003599 detergent Substances 0.000 claims description 33
- 238000005507 spraying Methods 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000009290 primary effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
本申请公开了一种工艺空调初效过滤器滤网自动清洗装置，包括：箱体、控制单元、进水管、进水电磁阀、排水管、排水电磁阀、喷水管和支撑架。箱体具有侧壁，侧壁的上侧设置有进水口，侧壁的下侧设置有出水口；喷水管位于箱体的内部，喷水管上设置有喷水孔；进水管穿过进水口和喷水管连接，排水管和出水口连接；进水电磁阀设置于进水管上，排水电磁阀设置于排水管上；支撑架放置滤网，驱动部件的驱动端和支撑架连接；进水电磁阀和排水电磁阀分别与控制单元连接。将滤网放在支撑架上，控制进水电磁阀打开，喷水管即可自动向滤网喷水，从而将滤网清洗干净，清洗完成的滤网非常干净。清洗过程中，劳动强度大幅度降低，且清洗效率和干净程度较高。
The application discloses an automatic cleaning device for a filter screen of a primary effect filter of a process air conditioner, comprising: a box body, a control unit, a water inlet pipe, a water inlet solenoid valve, a drain pipe, a drain solenoid valve, a water spray pipe and a support frame. The box body has a side wall, the upper side of the side wall is provided with a water inlet, and the lower side of the side wall is provided with a water outlet; the water spray pipe is located inside the box body, and the water spray pipe is provided with a water spray hole; The water inlet is connected with the water spray pipe, and the drain pipe is connected with the water outlet; the water inlet solenoid valve is arranged on the water inlet pipe, and the drainage solenoid valve is arranged on the drainage pipe; The water solenoid valve and the drain solenoid valve are respectively connected with the control unit. Put the filter screen on the support frame, control the water inlet solenoid valve to open, the water spray pipe can automatically spray water to the filter screen, so as to clean the filter screen, and the cleaned filter screen is very clean. During the cleaning process, the labor intensity is greatly reduced, and the cleaning efficiency and cleanliness are high.
Description
Technical Field
The application relates to the technical field of process air conditioners, in particular to an automatic cleaning device for a filter screen of a primary filter of a process air conditioner.
Background
The temperature and humidity of a production field in cigarette production play an important role in the quality of produced cigarettes, and a process air conditioner is important equipment for ensuring the temperature and humidity of the production field. In the process of circulating air in the production field, the filter screen is the first filter barrier of the air conditioning unit, so that dust in the production field can be effectively filtered, peculiar smell can be effectively removed, and the purity of the environmental air in the production field is ensured. However, after the filter screen is used for a long time, dust deposited on a filter layer of the filter cartridge can cause blockage, air circulation in a production field is not smooth, air supply quantity is reduced, and therefore the temperature and the humidity of a production environment are directly influenced. If the blockage is serious, the box body of the air conditioning unit can be deformed and damaged, the running current of the motor is increased, the electric energy is wasted, the motor is heated, and the motor is damaged to a certain extent.
Therefore, after a period of use, the filter screen needs to be cleaned. At present, two methods for cleaning the filter screen of the air conditioner primary filter are available, the first method is to directly clean the filter screen by using manual water, the labor intensity of the cleaning method is high, waste water is time-consuming, the metal part of the filter screen is easy to rust and corrode, and the internal bacteria breed to influence the service life of the filter screen. The second is to use air pressure to purge manually, but the cleaning mode has low efficiency and incomplete cleaning, and can cause secondary pollution and harm to body health.
Disclosure of Invention
The utility model aims at providing a technology air conditioner primary filter screen self-cleaning device reduces operation personnel intensity of labour, high-efficient and thorough washing filter screen.
The application provides a technology air conditioner is first imitated filter screen self-cleaning device, includes: the water supply device comprises a box body, a control unit, a water inlet pipe, a water inlet electromagnetic valve, a water discharge pipe, a water discharge electromagnetic valve, a water spray pipe and a support frame; the box body is provided with a side wall, the upper side of the side wall is provided with a water inlet, and the lower side of the side wall is provided with a water outlet; the water spraying pipe is positioned in the box body, and a plurality of water spraying holes are formed in the water spraying pipe; the water inlet pipe penetrates through the water inlet to be connected with the water spraying pipe, and the water discharging pipe is connected with the water outlet; the water inlet electromagnetic valve is arranged on the water inlet pipe, and the water discharge electromagnetic valve is arranged on the water discharge pipe; the support frame is arranged in the box body and used for placing the filter screen; the water inlet electromagnetic valve and the water discharge electromagnetic valve are respectively connected with the control unit; the control unit controls the water inlet electromagnetic valve to be opened so that the water inlet pipe provides water for the water spraying pipe; the water spraying pipe sprays water onto the filter screen through the water spraying holes; after the filter screen is cleaned, the control unit controls the drainage electromagnetic valve to be opened so as to discharge the cleaned wastewater through the drainage pipe.
Optionally, the sprinkler pipe comprises a first pipe, a connecting pipe and a second pipe; the connecting pipeline is connected between the first pipeline and the second pipeline; the first pipeline and the second pipeline are distributed diagonally; the first pipeline and the second pipeline are parallel to the side wall of the box body and perpendicular to the bottom wall of the box body; the plurality of water spray holes are uniformly distributed on the first pipeline and the second pipeline.
Optionally, the jetting path of the water jet hole is trumpet-shaped; the blowholes on the first pipe have a first center normal, and the blowholes on the second pipe have a second center normal; the first central normal and the second central normal are offset from each other.
Optionally, the support frame can rotate to drive the filter screen to rotate; the filter screen is provided with a first surface and a second surface which are oppositely arranged; the water sprayed from the water spraying holes on the first pipeline faces the first surface, and a first force is applied to the first surface; the water sprayed from the water spray holes on the second pipeline faces the second surface and applies a second force to the second surface; the first force and the second force are opposite in direction.
Optionally, the support frame comprises a rotating shaft and four support frames; one sides of the four supporting frames are respectively fixedly connected with the rotating shaft, and the four supporting frames are uniformly distributed along the rotating shaft; the four supporting frames are used for placing a filter screen respectively; the automatic cleaning device for the filter screen of the primary filter of the process air conditioner also comprises a driving part, wherein the driving end of the driving part is fixedly connected with the rotating shaft; the control end of the driving part is connected with the control unit; the control unit controls the driving part to drive the rotating shaft to rotate, and the rotating shaft drives the four supporting frames to rotate.
Optionally, the driving part is located outside the box body, and the rotating shaft extends out of the box body and is connected with the driving end of the driving part; a sealing part is arranged between the rotating shaft and the box body.
Optionally, technology air conditioner primary filter screen self-cleaning device still includes: a drying timer; the drying timer is connected with the control unit; after the filter screen is cleaned, the drying timer sends a drying instruction to the control unit, and the control unit controls the driving part to drive the rotating shaft to rotate according to the drying instruction.
Optionally, the box body comprises a bottom box and a cover plate, and the cover plate covers the bottom box to seal the inner cavity of the bottom box; the cover plate is provided with a transparent observation window.
Optionally, technology air conditioner primary filter screen self-cleaning device still includes: a detergent container and a detergent solenoid valve; the detergent electromagnetic valve is connected with the control unit; the detergent electromagnetic valve is arranged at the opening of the detergent container; the opening of the detergent container is communicated with the water inlet pipe; the control unit controls the detergent solenoid valve to be opened so that the detergent container supplies the detergent to the water inlet pipe through the opening.
Optionally, technology air conditioner primary filter screen self-cleaning device still includes: a washing timer and a reminder; the washing timer is arranged on the side wall of the box body and is connected with the control unit; the reminder is connected with the control unit; the washing timer sends a timing instruction to the control unit, and the control unit controls the opening time of the water inlet electromagnetic valve and the opening time of the water discharge electromagnetic valve according to the timing instruction; after the filter screen is cleaned, the control unit controls the reminder to send out prompt information.
The application provides a technology air conditioner is just imitated filter screen self-cleaning device, the operation personnel only need place the filter screen on the support frame, then the solenoid valve that intakes of the control unit control is opened, and the spray pipe can be automatically to the filter screen water spray to with the filter screen sanitization, the filter screen of wasing the completion is very clean. In the cleaning process, the labor intensity of operators is greatly reduced, the cleaning efficiency is higher, and the cleaning degree is also higher.
Drawings
Fig. 1 is a schematic structural view of an automatic cleaning device for a filter screen of a primary filter of a process air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a support frame of an automatic cleaning device for a filter screen of a primary filter of a process air conditioner according to an embodiment of the present application.
Description of the reference numerals
The washing machine comprises a bottom box 10, a cover plate 11, a transparent observation window 12, a control unit 20, a water inlet pipe 30, a water inlet electromagnetic valve 40, a water outlet pipe 50, a water outlet electromagnetic valve 60, a first pipeline 70, a connecting pipeline 71, a second pipeline 72, a supporting frame 80, a driving part 81, a sealing part 82, a detergent container 90, a detergent electromagnetic valve 91, a washing timer 92, a drying timer 93, a power wire 100, a plug 101, a transmission belt 102, a belt disc 103, a shaft sleeve 104, a clamp spring 105, a bearing supporting cover 106 and a bearing 107.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1 and fig. 2, an embodiment of the present application provides an automatic cleaning device for a filter screen of a primary filter of a process air conditioner, including: the water supply device comprises a box body, a control unit 20, a water inlet pipe 30, a water inlet electromagnetic valve 40, a water outlet pipe 50, a water outlet electromagnetic valve 60, a water spray pipe and a support frame.
The box body is provided with a side wall, the upper side of the side wall is provided with a water inlet, and the lower side of the side wall is provided with a water outlet; the water spraying pipe is positioned in the box body, and a plurality of water spraying holes are formed in the water spraying pipe; the water inlet pipe 30 passes through the water inlet to be connected with the water spraying pipe, and the water outlet pipe 50 is connected with the water outlet; the water inlet electromagnetic valve 40 is arranged on the water inlet pipe 30, and the water discharge electromagnetic valve 60 is arranged on the water discharge pipe 50; the support frame is arranged in the box body and used for placing the filter screen; the water inlet solenoid valve 40 and the water discharge solenoid valve 60 are connected to the control unit 20, respectively.
Specifically, the automatic filter screen cleaning device further needs a power supply, and is provided with a power line 100, two ends of the power line 100 are respectively connected with the control unit 20 and the plug 101, and the plug 101 is inserted into a socket of a power supply network, so that the control unit 20 can control the water inlet electromagnetic valve 40 to be opened according to needs, and the water inlet pipe 30 supplies water to the water spray pipe; the water spraying pipe sprays water onto the filter screen through the water spraying holes; after the completion of the screen washing, the control unit 20 controls the drain solenoid valve 60 to be opened so that the washed wastewater is discharged through the drain pipe 50.
According to the automatic cleaning device, an operator only needs to place the filter screen on the support frame, then the control unit 20 controls the water inlet electromagnetic valve 40 to be opened, and the water spraying pipe can automatically spray water to the filter screen, so that the filter screen is cleaned, and the cleaned filter screen is very clean. In the cleaning process, the labor intensity of operators is greatly reduced, the cleaning efficiency is higher, and the cleaning degree is also higher.
In an alternative embodiment, the sprinkler tube includes a first tube 70, a connecting tube 71, and a second tube 72; the connection pipe 71 is connected between the first pipe 70 and the second pipe 72.
The first conduit 70 and the second conduit 72 are diagonally distributed; the first duct 70 and the second duct 72 are both parallel to the side walls of the tank and perpendicular to the bottom wall of the tank; the plurality of water jet holes are evenly distributed on the first pipe 70 and the second pipe 72. By providing the first and second ducts 70 and 72 with the first and second ducts 70 and 72 being located at different positions, the filter screen can be washed from multiple angles, thereby increasing the cleanliness of the filter screen.
In an alternative embodiment, the jet path of the water jet is flared. Wherein the orifices located on the first pipe 70 have a first center normal and the orifices located on the second pipe 72 have a second center normal; the first central normal and the second central normal are offset from each other.
The jetting path of the water spraying hole is trumpet-shaped, namely, the water spraying hole can jet water to the filter screen in the trumpet shape. In addition, the water spraying holes on the first pipeline 70 and the water spraying holes on the second pipeline 72 are arranged in a staggered mode, so that water sprayed out of the first pipeline 70 and the second pipeline 72 is more dispersed, and the water paths sprayed out of the first pipeline 70 and the second pipeline 72 are staggered, so that water can be sprayed to different positions of the filter screen respectively, and the filter screen can be cleaned better.
In an optional real-time mode, the support frame can rotate to drive the filter screen to rotate; the filter screen has a first face and a second face that are oppositely disposed. The water jets located on the first conduit 70 direct the water toward the first face of the screen; the water jets located in the second conduit 72 direct water toward the second side of the screen. The water from the orifices in the first conduit 70 exerts a first force on the first side of the screen and the water from the orifices in the second conduit 72 exerts a second force on the second side of the screen, the first and second forces being in opposite directions; the first force and the second force may drive the support frame to rotate.
One of the first surface and the second surface is the front surface of the filter screen, and the other is the back surface of the filter screen. That is, while the first conduit 70 is flushing the front side, the second conduit 72 is flushing the back side; while the first conduit 70 flushes the back side, the second conduit 72 flushes the front side.
Specifically, the first force and the second force drive the supporting frame to rotate, and then: the center of the first duct 70 and the center of the second duct 72 form a connecting line, the connecting line coincides with a diagonal line of the box, and the first center normal and the second center normal respectively form an angle with the connecting line. The first central normal line and the second central normal line respectively form an included angle with the connecting line, so that the direction of the first force generated by the water sprayed from the water spraying holes on the first pipeline 70 and the direction of the second force generated by the water sprayed from the water spraying holes on the second pipeline 72 and the filter screen are deviated from the connecting line. The filter screen is divided into two parts by the rotation axis, the two parts are respectively a first part and a second part, wherein a first force acts on a first surface of the first part, a second force acts on a second surface of the second part, and the first force and the second force are opposite in direction, so that the first force and the second force can drive the filter screen to rotate.
As can be seen, the water from the nozzles of the first conduit 70 and the water from the nozzles of the second conduit 72 are directed toward the first and second sides of the screen, respectively, and the first and second forces drive the screen to rotate, thereby cleaning the screen more completely.
In an alternative embodiment, the support frame comprises a rotating shaft and four support frames 80; one sides of the four support frames 80 are respectively fixedly connected with the rotating shaft, and the four support frames 80 are uniformly distributed along the rotating shaft; one filter screen is placed on each of the four support frames 80.
The automatic cleaning device for the filter screen of the primary filter of the process air conditioner further comprises a driving part 81, and the driving end of the driving part 81 is fixedly connected with the rotating shaft; the control end of the driving part 81 is connected with the control unit 20; the control unit 20 controls the driving part 81 to rotate the rotation shaft, which rotates the four support frames 80. After the end of the screen washing, the control unit 20 controls the driving part 81 to continue to rotate the rotating shaft to dry the screen.
In this embodiment, by providing four support frames 80, and the four support frames 80 are uniformly distributed along the rotation axis, one filter screen can be placed on each support frame 80, thereby cleaning four filter screens at the same time. And, since the driving part 81 can drive the supporting frame 80 to rotate, the filter screen rotates along with the supporting frame 80 during the washing process, so that the filter screen can be sprayed from multiple angles to increase the cleaning effect. In addition, after the washing is finished, the driving part 81 can also continue to rotate with the rotating shaft, so that the filter screen can be dried, the whole cleaning efficiency can be increased, and the whole cleaning period can be shortened.
Specifically, a bearing 107 is provided at the bottom of the bottom case 10, and the rotating shaft is mounted on the inner diameter of the bearing 107; in addition, a shallow groove is formed at the bottom end of the rotating shaft to install a snap spring 105, and the snap spring 105 can support the bearing 107 to prevent the support frame 80 from sliding downwards. The excircle of bearing 107 is inlayed on bearing 107 cover, then utilizes stainless steel screw and under casing 10 fixed, can realize the installation of bearing 107, can also set up bearing support cover 106 in the bottom outside of under casing 10 to protect and support bearing 107. The driving part 81 may be a driving motor, a belt pulley 103 is connected to the bottom end of the rotating shaft, and the belt pulley 103 is connected to the driving shaft of the driving motor through a transmission belt 102, so that the rotating shaft can be driven to rotate.
In an optional real-time mode, the driving part 81 is positioned outside the box body, and a rotating shaft extends out of the box body and is connected with the driving end of the driving part 81; a sealing member 82 is provided between the rotary shaft and the casing. The driving part 81 is arranged outside the box body, so that the driving part 81 can be prevented from being wetted, and the failure probability of the driving part 81 is reduced; since the driving member 81 is disposed outside the housing, the rotation shaft needs to extend outside the housing to be connected to the driving member 81, and the sealing member 82 is disposed to increase the sealing performance of the housing and prevent water leakage from the housing.
The sealing member 82 may include a rubber sealing seal and a copper bushing 104 inside the rubber sealing seal, and then the sealing member 82 and the rotation shaft may be tightly coupled by a tension spring, thereby increasing sealing performance.
In an optional real-time mode, the box body comprises a bottom box 10 and a cover plate 11, wherein the cover plate 11 covers the bottom box 10 to seal an inner cavity of the bottom box 10; the cover plate 11 is provided with a transparent viewing window 12. The cover plate 11 is arranged, so that the inner cavity of the box body can be exposed and sealed conveniently, and the filter screen can be placed and taken out conveniently by operators. Optionally, the transparent observation window 12 can be made of organic transparent glass, the transparent observation window 12 is arranged, the cleaning condition of the filter screen can be observed by operating personnel, the cleaning time can be adjusted according to the cleaning degree, the filter screen can be cleaned by utilizing the minimum resources, and the resources are saved. For convenience of operation, a handle may be further provided on the cover panel 11, and the handle may facilitate opening and closing of the cover panel 11.
In a selectable real-time mode, the automatic cleaning device for the filter screen of the primary filter of the process air conditioner further comprises: a detergent container 90 and a detergent solenoid valve 91; the detergent solenoid valve 91 is connected to the control unit 20. The detergent solenoid valve 91 is disposed at an opening of the detergent container 90; the opening of the detergent container 90 communicates with the water inlet pipe 30. The control unit 20 controls the detergent solenoid valve 91 to be opened so that the detergent container 90 supplies the detergent to the water inlet pipe 30 through the opening.
The detergent is added into the water inlet pipe 30, so that the detergent flows into the first pipeline 70 and the second pipeline 72 along with the water feeding process of the water inlet pipe 30, and the filter screen is cleaned by the detergent, and the cleaning effect is improved.
In a selectable real-time mode, the automatic cleaning device for the filter screen of the primary filter of the process air conditioner further comprises: a wash timer 92 and reminder; the washing timer 92 is disposed on the sidewall of the cabinet and connected to the control unit 20; the reminder is connected to the control unit 20. The washing timer 92 sends a timing instruction to the control unit 20, and the control unit 20 controls the opening time of the water inlet solenoid valve 40 and the opening time of the water discharge solenoid valve 60 according to the timing instruction; after the filter screen is cleaned, the control unit 20 controls the reminder to send out prompt information.
This washing timer 92 can be convenient for the operation personnel to select needs abluent time, increases the operation convenience, and the reminiscences can be reminding equipment such as bee calling organ or flashing light, and this reminiscences can remind operation personnel filter screen to wash the end, need not the operation personnel and look over whether wash the end in real time, has increased the operation convenience.
In a selectable real-time mode, the automatic cleaning device for the filter screen of the primary filter of the process air conditioner further comprises: a drying timer 93; the drying timer 93 is connected to the control unit 20. After the filter screen is cleaned, the drying timer 93 sends a drying command to the control unit 20, and the control unit 20 controls the driving part 81 to rotate the rotating shaft according to the drying command. This drying timer 93 can be favorable to the operating personnel to set up drying time, has increased the operation convenience.
The construction, features and functions of the present application are described in detail in the embodiments illustrated in the drawings, but the present application is not limited to the embodiments illustrated in the drawings, and all equivalent embodiments modified or equivalent according to the concept of the present application are within the scope of the present application.
Claims (10)
1. The utility model provides a technology air conditioner is filter screen self-cleaning device just, its characterized in that includes: the water supply device comprises a box body, a control unit, a water inlet pipe, a water inlet electromagnetic valve, a water discharge pipe, a water discharge electromagnetic valve, a water spray pipe and a support frame;
the box body is provided with a side wall, the upper side of the side wall is provided with a water inlet, and the lower side of the side wall is provided with a water outlet; the water spraying pipe is positioned inside the box body, and a plurality of water spraying holes are formed in the water spraying pipe; the water inlet pipe penetrates through the water inlet to be connected with the water spraying pipe, and the water discharging pipe is connected with the water outlet; the water inlet electromagnetic valve is arranged on the water inlet pipe, and the water discharge electromagnetic valve is arranged on the water discharge pipe; the support frame is arranged in the box body and used for placing a filter screen; the water inlet electromagnetic valve and the water discharge electromagnetic valve are respectively connected with the control unit;
the control unit controls the water inlet electromagnetic valve to be opened so that the water inlet pipe provides water for the water spraying pipe; the water spraying pipe sprays water onto the filter screen through the water spraying holes; and after the filter screen is cleaned, the control unit controls the drainage electromagnetic valve to be opened so as to discharge the cleaned wastewater through the drainage pipe.
2. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 1, wherein the water spray pipe comprises a first pipe, a connecting pipe and a second pipe; the connecting pipe is connected between the first pipe and the second pipe;
the first pipeline and the second pipeline are distributed diagonally; the first pipeline and the second pipeline are parallel to the side wall of the box body and perpendicular to the bottom wall of the box body; the plurality of water spray holes are uniformly distributed on the first pipeline and the second pipeline.
3. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 2, wherein the spray path of the water spray holes is trumpet-shaped;
the water jet holes on the first pipe have a first center normal, and the water jet holes on the second pipe have a second center normal; the first central normal and the second central normal are offset from each other.
4. The automatic cleaning device for the filter screen of the primary filter of the air conditioner as claimed in claim 3, wherein the supporting frame is rotatable to rotate the filter screen; the filter screen is provided with a first surface and a second surface which are oppositely arranged;
the water sprayed out of the water spray holes on the first pipeline faces the first surface, and a first force is applied to the first surface; the water sprayed from the water spray holes on the second pipe is directed to the second face and applies a second force to the second face; the first force and the second force are in opposite directions.
5. The automatic cleaning device for the filter screen of the primary filter of the air conditioner as claimed in claim 1, wherein the supporting frame comprises a rotating shaft and four supporting frames; one sides of the four support frames are respectively fixedly connected with the rotating shaft, and the four support frames are uniformly distributed along the rotating shaft; the four support frames are used for placing one filter screen respectively;
the automatic cleaning device for the filter screen of the primary filter of the process air conditioner further comprises: the driving end of the driving part is fixedly connected with the rotating shaft; the control end of the driving part is connected with the control unit; the control unit controls the driving part to drive the rotating shaft to rotate, and the rotating shaft drives the four supporting frames to rotate.
6. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 5, wherein the driving part is located outside the box body, and the rotating shaft extends out of the box body and is connected with the driving end of the driving part;
and a sealing part is arranged between the rotating shaft and the box body.
7. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 5, further comprising: a drying timer; the drying timer is connected with the control unit;
after the filter screen is cleaned, the drying timer sends a drying instruction to the control unit, and the control unit controls the driving part to drive the rotating shaft to rotate according to the drying instruction.
8. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 1, wherein the box body comprises a bottom box and a cover plate, and the cover plate is covered on the bottom box to seal the inner cavity of the bottom box; and a transparent observation window is arranged on the cover plate.
9. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in claim 1, further comprising: a detergent container and a detergent solenoid valve; the detergent electromagnetic valve is connected with the control unit;
the detergent electromagnetic valve is arranged at the opening of the detergent container; the opening of the detergent container is communicated with the water inlet pipe;
the control unit controls the detergent solenoid valve to be opened so that the detergent container supplies the detergent to the water inlet pipe through the opening of the detergent container.
10. The automatic cleaning device for the filter screen of the primary filter of the process air conditioner as claimed in any one of claims 1 to 9, further comprising: a washing timer and a reminder; the washing timer is arranged on the side wall and is connected with the control unit; the reminder is connected with the control unit;
the washing timer sends a timing instruction to the control unit, and the control unit controls the opening time of the water inlet electromagnetic valve and the opening time of the water discharge electromagnetic valve according to the timing instruction; and after the filter screen is cleaned, the control unit controls the reminder to send prompt information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583180.2A CN112755654A (en) | 2020-12-28 | 2020-12-28 | Automatic cleaning device for filter screen of primary filter of process air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583180.2A CN112755654A (en) | 2020-12-28 | 2020-12-28 | Automatic cleaning device for filter screen of primary filter of process air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755654A true CN112755654A (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011583180.2A Pending CN112755654A (en) | 2020-12-28 | 2020-12-28 | Automatic cleaning device for filter screen of primary filter of process air conditioner |
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| CN (1) | CN112755654A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324304A (en) * | 2021-08-03 | 2021-08-31 | 深圳市源晶艺兴工艺品有限公司 | Filter cleaning equipment of air conditioner |
| CN113648699A (en) * | 2021-09-22 | 2021-11-16 | 新兴铸管股份有限公司 | Automatic pollution discharge method for fog gun filtering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042989A (en) * | 1963-09-25 | 1966-09-21 | Alfred Stuart Hallamore | Filter cleaning system |
| CN204148201U (en) * | 2014-10-20 | 2015-02-11 | 吴建良 | A kind of air-conditioning filtering cartridge cleaning machine |
| CN205730607U (en) * | 2016-01-13 | 2016-11-30 | 中国海洋石油总公司 | The cleaning device of filter screen |
| CN208372646U (en) * | 2018-05-24 | 2019-01-15 | 深圳市东部公共交通有限公司 | A kind of coach air conditioner filter gauze cleaning drying all-in-one machine |
| CN210145671U (en) * | 2019-05-27 | 2020-03-17 | 国网交投(张家口)新能源汽车服务有限公司 | A filter cleaning device for charging pile operation and maintenance |
| CN214437241U (en) * | 2020-12-28 | 2021-10-22 | 河南中烟工业有限责任公司 | An automatic cleaning device for the filter screen of the primary effect filter of the process air conditioner |
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2020
- 2020-12-28 CN CN202011583180.2A patent/CN112755654A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042989A (en) * | 1963-09-25 | 1966-09-21 | Alfred Stuart Hallamore | Filter cleaning system |
| CN204148201U (en) * | 2014-10-20 | 2015-02-11 | 吴建良 | A kind of air-conditioning filtering cartridge cleaning machine |
| CN205730607U (en) * | 2016-01-13 | 2016-11-30 | 中国海洋石油总公司 | The cleaning device of filter screen |
| CN208372646U (en) * | 2018-05-24 | 2019-01-15 | 深圳市东部公共交通有限公司 | A kind of coach air conditioner filter gauze cleaning drying all-in-one machine |
| CN210145671U (en) * | 2019-05-27 | 2020-03-17 | 国网交投(张家口)新能源汽车服务有限公司 | A filter cleaning device for charging pile operation and maintenance |
| CN214437241U (en) * | 2020-12-28 | 2021-10-22 | 河南中烟工业有限责任公司 | An automatic cleaning device for the filter screen of the primary effect filter of the process air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324304A (en) * | 2021-08-03 | 2021-08-31 | 深圳市源晶艺兴工艺品有限公司 | Filter cleaning equipment of air conditioner |
| CN113648699A (en) * | 2021-09-22 | 2021-11-16 | 新兴铸管股份有限公司 | Automatic pollution discharge method for fog gun filtering device |
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