CN111780264A - Dust removal device for outdoor unit of air conditioner - Google Patents
Dust removal device for outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN111780264A CN111780264A CN202010581296.6A CN202010581296A CN111780264A CN 111780264 A CN111780264 A CN 111780264A CN 202010581296 A CN202010581296 A CN 202010581296A CN 111780264 A CN111780264 A CN 111780264A
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- CN
- China
- Prior art keywords
- filter screen
- spring
- outdoor unit
- sponge block
- shell
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust removing device of an air conditioner outdoor unit, which relates to the technical field of air conditioners and comprises the following components: the filter screen comprises a shell, a filter screen, two baffles, a spring and a driving part, wherein the bottom of the filter screen is hinged to the inner bottom of the shell, and the top of the filter screen is positioned between the two baffles; the two baffles are fixedly connected to the inner top of the shell; one end of the spring is connected with the filter screen, and the other end of the spring is connected with the right baffle; the drive part is arranged in the shell and used for pushing the filter screen, and the filter screen vibrates back and forth under the combined action of the drive part and the spring. The heat exchanger can automatically clean the filter screen under the combined action of the driving part and the spring, and vibrate dust on the filter screen, so that the ventilation effect of the filter screen is improved, and the heat exchange effect of the heat exchanger is further ensured.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a dust removal device for an air conditioner outdoor unit.
Background
The traditional split air conditioner outdoor unit usually adopts an air cooling heat exchange mode, namely, the outdoor unit heat exchanger performs forced heat exchange with air outside the room through an outdoor unit axial flow fan to realize the transfer of indoor and outdoor energy. But since it is exposed to the outdoor side for a long time, dust and impurities in the air are easily attached to the surface of the heat exchanger of the outdoor unit of the air conditioner. When the heat exchanger is seriously dirty and blocked, the heat exchange air volume of the outdoor unit of the air conditioner is reduced, and the heat exchange effect of the heat exchanger is reduced, so that the performance of the air conditioning system is finally greatly lost.
At present, a filter screen is arranged in order to reduce the dust attached to a through groove on the surface of the heat exchanger, but a lot of dust can be accumulated on the filter screen for a long time, the ventilation effect of the filter screen is influenced, and therefore the heat exchange effect of the heat exchanger can be influenced.
Disclosure of Invention
In view of this, the present invention provides a dust removing device for an outdoor unit of an air conditioner, which is used to improve the ventilation effect of a filter screen.
Based on the above object, the present invention provides a dust removing device for an outdoor unit of an air conditioner, comprising:
a shell, a filter screen, two baffles, a spring and a driving part, wherein,
the bottom of the filter screen is hinged to the inner bottom of the shell, and the top of the filter screen is positioned between the two baffles;
the two baffles are fixedly connected to the inner top of the shell;
one end of the spring is connected with the filter screen, and the other end of the spring is connected with the right baffle;
the drive part is arranged in the shell and used for pushing the filter screen, and the filter screen vibrates back and forth under the combined action of the drive part and the spring.
Optionally, the driving part comprises a first motor, a cam is fixedly connected to a rotating shaft of the first motor, and the cam can repeatedly push the filter screen when rotating.
Optionally, the dust removing device further comprises a defrosting portion, and the defrosting portion is arranged in the casing and used for removing frost on the heat exchanger.
Optionally, remove the defrosting portion and include the second motor, the second motor is connected with the lead screw through the shaft coupling transmission, the bottom of lead screw is rotated and is connected in the shell, threaded connection has the slider on the lead screw, the both ends sliding connection of slider is in on two inside walls of shell, the slider facial make-up is equipped with infrared lamp.
Optionally, the bottom of the sliding block is connected with a supporting plate, one end of the supporting plate is provided with a first sponge block, and the first sponge block is used for absorbing water on the heat exchanger.
Optionally, the supporting plate is an inclined plate, a second sponge block is arranged at one end, far away from the first sponge block, of the supporting plate, the first sponge block is higher than the second sponge block, the second sponge block is used for cleaning the filter screen, an extrusion rod is fixedly connected to the inside of the shell, and the extrusion rod is used for extruding the first sponge block.
Optionally, the bottom surface of the housing has an inclined surface for facilitating the fall of dust and water.
Air condensing units is at the during operation, and the air of external environment can enter into the inside of casing through the filter screen, can accumulate too much dust on the long-time back filter screen, through the work of drive division this moment, promotes the filter screen, under the combined action of drive division and spring, the filter screen makes a round trip to vibrate, shakes the dust on the filter screen and gets off.
By the above, the device can automatically clean the filter screen under the combined action of the driving part and the spring, vibrate dust on the filter screen, improve the ventilation effect of the filter screen, and further ensure the heat exchange effect of the heat exchanger.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a schematic structural diagram of a dust removing device according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the invention provides a dust removal device for an outdoor unit of an air conditioner. As shown in fig. 1, a dust removing apparatus of an outdoor unit of an air conditioner includes: the filter comprises a shell 1, a filter screen 2, two baffles 21, a spring 22 and a driving part, wherein,
the bottom of the filter screen 2 is hinged to the inner bottom of the shell 1, and the top of the filter screen 2 is positioned between the two baffles 21;
the two baffles 21 are fixedly connected to the inner top of the shell 1;
one end of the spring 22 is connected with the filter screen 2, and the other end of the spring is connected with the right baffle 21;
the driving part is arranged in the shell 1 and used for pushing the filter screen 2, and the filter screen 2 vibrates back and forth under the combined action of the driving part and the spring 22.
Air condensing units is at the during operation, and the air of external environment can enter into the inside of casing through filter screen 2, can accumulate too much dust on filter screen 2 after long-time, through the work of drive division this moment, promotes filter screen 2, under the combined action of drive division and spring 22, filter screen 2 makes a round trip to vibrate, gets off the dust vibration on filter screen 2.
Can know by the aforesaid, this device is under the combined action of drive division and spring 22, can be automatic clean filter screen 2, with the dust vibration on the filter screen 2 get off, has promoted filter screen 2's ventilation effect, and then has ensured heat exchanger 6's heat transfer effect.
In some embodiments, the driving part includes a first motor 31, a cam 32 is fixedly connected to a rotating shaft of the first motor 31, and the cam 32 can repeatedly push the filter screen 2 when rotating. The drive division during operation, first motor 31 work drives cam 32 and rotates, cam 32 rotates the promotion filter screen 2 that can relapse, when cam 32 promotes filter screen 2, filter screen 2 moves right, overcome spring 22's elasticity, produce the vibration with the baffle 21 striking on the right, continue to rotate as cam 32, when not promoting filter screen 2, under spring 22's elastic force effect, filter screen 2 and the baffle 21 striking on the left produce the vibration, through the vibration of making a round trip of filter screen 2, vibrate the dust on the filter screen 2.
In winter, when the outdoor temperature is relatively low, frost can be formed on the heat exchanger 6 in the air conditioner outdoor unit, so that the heat exchange effect of the heat exchanger 6 can be affected.
Optionally, the defrosting portion includes a second motor 41, the second motor 41 is connected with a lead screw 42 through a coupling, the bottom of the lead screw 42 is rotatably connected in the shell 1, a sliding block 43 is connected to the lead screw 42 through a thread, two ends of the sliding block 43 are slidably connected to two inner side walls of the shell 1, and an infrared lamp 44 is arranged on the sliding block 43.
During operation, the frost on the heat exchanger 6 is melted to the work production heat of infrared lamp 44 to reach the purpose of defrosting, second motor 41 work drives lead screw 42 simultaneously and rotates, and lead screw 42 drives slider 43 and reciprocates, thereby drives infrared lamp 44 and reciprocates, carries out the defrosting operation to different positions on the heat exchanger 6. Thereby ensuring the heat exchange effect of the heat exchanger 6.
In some embodiments, a supporting plate 51 is connected to the bottom of the sliding block 43, and a first sponge block 52 is disposed at one end of the supporting plate 51, and the first sponge block 52 is used for absorbing water on the heat exchanger 6. In the defrosting process, frost can be melted, water can be generated after the frost is melted, and the water on the heat exchanger 6 can be absorbed in time through the first sponge block 52, so that the water turbulence is reduced.
In some embodiments, the supporting plate 51 is an inclined plate, a second sponge block 53 is disposed at an end of the supporting plate 51 away from the first sponge block 52, the first sponge block 52 is higher than the second sponge block 53, the second sponge block 53 is used for cleaning the filter screen 2, a squeezing rod 54 is fixedly connected to the inside of the housing 1, and the squeezing rod 54 is used for squeezing the first sponge block 52. After the water absorbed by the first sponge block 52, the first sponge block 52 is tried to move upwards along with the sliding block 43, the first sponge block 52 is extruded by the extrusion rod 54, the water in the first sponge block 52 is extruded and flows out to the second sponge block 53, the filter screen 2 is cleaned by the wet second sponge block 53 in the moving process, and the dust removal effect of the filter screen 2 is further improved.
In some embodiments, the bottom surface of the housing 1 has an inclined surface 11, and the inclined surface 11 is used to facilitate dust and water to fall down and prevent dust and water from accumulating.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (7)
1. An air condensing units dust collector, its characterized in that includes: a shell, a filter screen, two baffles, a spring and a driving part, wherein,
the bottom of the filter screen is hinged to the inner bottom of the shell, and the top of the filter screen is positioned between the two baffles;
the two baffles are fixedly connected to the inner top of the shell;
one end of the spring is connected with the filter screen, and the other end of the spring is connected with the right baffle;
the drive part is arranged in the shell and used for pushing the filter screen, and the filter screen vibrates back and forth under the combined action of the drive part and the spring.
2. The outdoor unit dust removing device of claim 1, wherein the driving unit comprises a first motor, a cam is fixedly connected to a rotation shaft of the first motor, and the cam can repeatedly push the filter screen when rotating.
3. The outdoor unit dust removing apparatus of claim 1, further comprising a defrosting part provided in the casing for removing frost from the heat exchanger.
4. The outdoor unit dust removing device of claim 3, wherein the defrosting unit comprises a second motor, the second motor is connected to a lead screw through a coupling, a bottom of the lead screw is rotatably connected to the inside of the casing, a slider is screwed to the lead screw, two ends of the slider are slidably connected to two inner sidewalls of the casing, and the slider is provided with an infrared lamp.
5. The outdoor unit dust removing device of claim 4, wherein a supporting plate is connected to a bottom of the sliding block, and a first sponge block is disposed at one end of the supporting plate and used for absorbing water on the heat exchanger.
6. The outdoor unit dust collector of claim 5, wherein the supporting plate is an inclined plate, a second sponge block is arranged at one end of the supporting plate away from the first sponge block, the first sponge block is higher than the second sponge block, the second sponge block is used for cleaning the filter screen, a squeezing rod is fixedly connected to the inside of the casing, and the squeezing rod is used for squeezing the first sponge block.
7. The outdoor unit dust collector of claim 1, wherein the bottom surface of the casing has an inclined surface for facilitating dust and water to fall down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581296.6A CN111780264A (en) | 2020-06-23 | 2020-06-23 | Dust removal device for outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581296.6A CN111780264A (en) | 2020-06-23 | 2020-06-23 | Dust removal device for outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111780264A true CN111780264A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010581296.6A Pending CN111780264A (en) | 2020-06-23 | 2020-06-23 | Dust removal device for outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN111780264A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672597A (en) * | 2020-12-10 | 2021-04-16 | 中国人民解放军空军工程大学 | Monitoring device for computer room environment |
| CN112797681A (en) * | 2020-12-26 | 2021-05-14 | 安徽美博智能科技有限公司 | Defrosting and dedusting integrated device for outdoor heat exchanger of air conditioner |
| CN113265814A (en) * | 2021-04-14 | 2021-08-17 | 王懿娇 | Air cooling device for textile printing and dyeing |
| CN113446677A (en) * | 2021-08-31 | 2021-09-28 | 南通市德信致远环境科技有限公司 | Novel energy-conserving air supply clean system in toilet |
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| CN110645637A (en) * | 2019-09-05 | 2020-01-03 | 董赵卜 | Vertical air conditioner with dust removal and cleaning functions |
| KR20200035617A (en) * | 2018-09-27 | 2020-04-06 | 주식회사 세라콤 | Air purifier |
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2020
- 2020-06-23 CN CN202010581296.6A patent/CN111780264A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN202392903U (en) * | 2011-12-29 | 2012-08-22 | 海信（山东）空调有限公司 | Outdoor unit of air conditioner and air conditioner |
| CN207050107U (en) * | 2017-07-22 | 2018-02-27 | 广州汉威装饰工程有限公司 | A kind of anti-clogging air cleaning unit |
| CN108954563A (en) * | 2018-08-28 | 2018-12-07 | 珠海格力电器股份有限公司 | Air condensing units and air conditioner |
| KR20200035617A (en) * | 2018-09-27 | 2020-04-06 | 주식회사 세라콤 | Air purifier |
| CN110645637A (en) * | 2019-09-05 | 2020-01-03 | 董赵卜 | Vertical air conditioner with dust removal and cleaning functions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672597A (en) * | 2020-12-10 | 2021-04-16 | 中国人民解放军空军工程大学 | Monitoring device for computer room environment |
| CN112797681A (en) * | 2020-12-26 | 2021-05-14 | 安徽美博智能科技有限公司 | Defrosting and dedusting integrated device for outdoor heat exchanger of air conditioner |
| CN113265814A (en) * | 2021-04-14 | 2021-08-17 | 王懿娇 | Air cooling device for textile printing and dyeing |
| CN113265814B (en) * | 2021-04-14 | 2023-05-26 | 厦门求特新材料有限公司 | Air-cooled cooling device for textile printing and dyeing |
| CN113446677A (en) * | 2021-08-31 | 2021-09-28 | 南通市德信致远环境科技有限公司 | Novel energy-conserving air supply clean system in toilet |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201016 |
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| RJ01 | Rejection of invention patent application after publication |