CN111135643A - Cleaning assembly and air conditioner - Google Patents
Cleaning assembly and air conditioner Download PDFInfo
- Publication number
- CN111135643A CN111135643A CN202010071879.4A CN202010071879A CN111135643A CN 111135643 A CN111135643 A CN 111135643A CN 202010071879 A CN202010071879 A CN 202010071879A CN 111135643 A CN111135643 A CN 111135643A
- Authority
- CN
- China
- Prior art keywords
- water
- filter screen
- spray pipe
- spray
- cleaning assembly
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000007921 spray Substances 0.000 claims abstract description 72
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000011010 flushing procedure Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000008400 supply water Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 17
- 238000005507 spraying Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- 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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a cleaning assembly and an air conditioner, comprising: a filter screen assembly and a spray pipe; partition walls are arranged in the spray pipes and divide the interior of the spray pipes into a plurality of petal-shaped middle through compartments, water spray holes are formed in the pipe walls of the spray pipes corresponding to each compartment, and the filter screen assembly can be washed through the water spray holes after the compartments are filled with water; the first driving part drives the spray pipe to rotate, and during the rotation process of the spray pipe, water is only supplied to the compartment of the filter screen assembly and the filter screen assembly is washed. The cleaning assembly of the invention conveys the condensed water of the air conditioner to the rotary spray pipe through the water pump to wash the filter screen. Multilobe formula compartment cooperation sectional type hole for water spraying through rotary motion, accomplishes the multiple washing formula washing to the filter screen, and realizes that the required water pressure of high-speed washing is lower, and water pump pressure is littleer, can effectively reduce water pump size and noise. The same flushing effect is obtained, the required water quantity is smaller, and the utilization rate of the condensed water is improved.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a cleaning assembly and an air conditioner.
Background
After the existing air conditioner is used for a period of time, certain dust can be gathered on the filter screen, so that the wind resistance is increased, bacteria and mould are bred, the smell is changed, and partial dust can be blown into a room through a fan system to influence the indoor air quality. Therefore, the filter net needs to be cleaned.
At present, the cleaning of the filter screen mainly comprises the steps of manually disassembling the filter screen for cleaning, and cleaning a moving mechanism brush or washing. In the scheme of filter screen washing, adopt the soaking formula more, the moisture utilization ratio is low, and clean effect is poor.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems of low water utilization rate and poor cleaning effect in the cleaning of the filter screen, thereby providing a cleaning assembly and an air conditioner.
In order to solve the above problems, the present invention provides a cleaning assembly comprising:
a filter screen assembly and a spray pipe;
partition walls are arranged in the spray pipes and divide the interior of the spray pipes into a plurality of petal-shaped middle through compartments, water spray holes are formed in the pipe walls of the spray pipes corresponding to each compartment, and the filter screen assembly can be washed through the water spray holes after the compartments are filled with water;
the first driving part drives the spray pipe to rotate, and during the rotation process of the spray pipe, water is only supplied to the compartment of the filter screen assembly and the filter screen assembly is washed.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Preferably, each compartment is provided with at least two water spray holes, and the at least two water spray holes are arranged along the axial direction of the spray pipe.
Preferably, at least two water spray holes which are connected with each other in the flushing range along the axial direction of the spray pipe form a spray hole section, and each part of the net surface of the filter net assembly corresponds to at least one spray hole section.
Preferably, the cleaning assembly further comprises a water separator disposed at an end of the nozzle, an eccentric water gap disposed in the water separator, the eccentric water gap corresponding to the compartment, the eccentric water gap being for supplying water to the compartment facing the filter screen assembly.
Preferably, the water separator is connected with a water pump device, and the water pump device can pump water from a water pan of the air conditioner.
Preferably, each compartment is provided with a spray hole section, the length of the spray hole section along the axial direction of the spray pipe is L1, the length of the spray pipe is L2, and L1/L2 is 1/8-1/6.
Preferably, the spray pipe is disposed between the filter screen assembly and a heat exchanger of the air conditioner.
Preferably, the filter screen subassembly is equipped with filter screen slewing mechanism, filter screen, and filter screen slewing mechanism is used for driving the filter screen motion, and the filter screen can be under filter screen slewing mechanism's drive, along the axial direction of perpendicular to spray tube, through the spray tube, is washed whole wire side of filter screen by the spray tube.
Preferably, the rotation angular speed of the spray pipe is V1, the linear speed of the movement of the filter screen is V2, the number of compartments is n, and V1 ≧ (2 π/n) V2 is satisfied.
An air conditioner employs any of the above cleaning assemblies.
The cleaning component and the air conditioner provided by the invention at least have the following beneficial effects:
the cleaning assembly of the invention conveys the condensed water of the air conditioner to the rotary spray pipe through the water pump to wash the filter screen. Multilobe formula compartment cooperation sectional type hole for water spraying through rotary motion, accomplishes the multiple washing formula washing to the filter screen, and realizes that the required water pressure of high-speed washing is lower, and water pump pressure is littleer, can effectively reduce water pump size and noise. The same flushing effect is obtained, the required water quantity is smaller, and the utilization rate of the condensed water is improved.
Drawings
FIG. 1 is a schematic structural view of a cleaning assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of an end structure of a nozzle according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a water separator according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the position of the cleaning assembly and the heat exchanger according to the embodiment of the invention.
The reference numerals are represented as:
1. a nozzle; 2. a screen assembly; 3. a nozzle section; 4. a partition wall; 5. a compartment; 6. a water separator; 7. an eccentric gate; 8. a filter screen rotating mechanism; 9. a filter screen; 10. a heat exchanger.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the 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.
Referring to fig. 1 to 4, an embodiment of the present invention provides a cleaning assembly including: a filter screen component 2 and a spray pipe 1; partition walls 4 are arranged in the spray pipe 1, the partition walls 4 divide the interior of the spray pipe 1 into a plurality of petal-shaped middle through compartments 5, the pipe wall of the spray pipe 1 corresponding to each compartment 5 is provided with a water spraying hole, and the filter screen assembly 2 can be washed through the water spraying holes after the compartments 5 are filled with water; the first driving part drives the spray pipe 1 to rotate, and during the rotation process of the spray pipe 1, only water is supplied to the compartment 5 of the filter screen assembly 2 and the filter screen assembly 2 is washed.
The cleaning assembly is suitable for cleaning a filter screen of an air conditioner, the inner part of the rotary spray pipe is divided into a plurality of flap-shaped compartments, each group of compartments is respectively provided with a water spraying hole, water is only supplied towards the compartments of the filter screen, and the filter screen is washed through the water spraying holes.
The water outlet intervals and the duration time of different water spray holes can be adjusted by controlling the rotating speed of the spray pipe, so that the speed of water flow is increased, the impact force of the water flow is increased, and the cleaning force of washing is improved; meanwhile, the power required by the cleaning water flow is reduced, and the energy consumption is reduced. In the rotating process of the spray pipe, the filter screen can be washed in multiple scouring processes, so that the cleaning work is more thorough. Rotatory spray tube and many compartments water spray can also improve the utilization ratio of water, saves the consumption of comdenstion water.
Preferably, in order to ensure that the washing range of the water jet holes completely covers the whole filter screen 9, at least two water jet holes are arranged in each compartment 5, and at least two water jet holes are arranged along the axial direction of the spray pipe 1. Along the axial of spray tube 1, wash at least two hole for water sprayings that the scope meets each other, form hole for water sprayings section 3, every partial wire side of filter screen subassembly 2 corresponds at least one hole for water sprayings section 3 to the whole wire side of filter screen subassembly 2 is covered completely to hole for water sprayings section 3 that forms by the hole for water sprayings range, can realize washing whole filter screen 9.
Preferably, in order to ensure that only the compartment 5 facing the filter screen assembly 2 is supplied with water, the cleaning assembly further comprises a water separator 6, the water separator 6 being arranged at the end of the nozzle 1, an eccentric nozzle 7 being provided in the water separator 6, the eccentric nozzle 7 corresponding to the compartment 5, the eccentric nozzle 7 being adapted to supply water to the compartment 5 facing the filter screen assembly 2 during rotation of the nozzle 1. In the rotation process of the spray pipe 1, all the compartments 5 sequentially rotate through the eccentric water gap 7, so that the compartments 5 are periodically and indirectly supplied with water, and the water sprayed from the spray hole sections 3 of different compartments 5 is ensured to always face the filter screen assembly 2, and multiple scouring water flows covering the whole filter screen assembly 2 are formed.
Preferably, the condensed water of the heat exchanger is a suitable water source for automatically cleaning the air conditioner, the water separator 6 is connected with a water pump device, the water pump device can pump water from a water pan of the air conditioner, and in addition, when the storage amount of the condensed water is insufficient, the condensed water can be supplemented through a water supplementing pipe.
Preferably, each compartment 5 is provided with one spray hole section 3, the length covered by the projection of all the spray hole sections 3 in the axial direction is just equal to the total length of the filter screen assembly 2, each part of the screen surface is ensured to correspond to one spray hole section 3, the length of the spray hole section 3 along the axial direction of the spray pipe 1 is L1, the length of the spray pipe 1 is L2, and the requirement that L1/L2 is 1/8-1/6 is met, so that the water pressure of washing can be ensured to be most suitable, the impact force of water flow is strongest, and the washing effect is optimal in the length range.
Preferably, the spatial position of clean subassembly in the air conditioner is also very important, the inner structure of current air conditioner is fully considered, spray tube 1 sets up between filter screen subassembly 2 and the heat exchanger 10 of air conditioner, in wall-hanging air conditioner, the return air inlet sets up the up end at the air conditioner, filter screen subassembly 2 sets up at the up end, heat exchanger 10 sets up the below at filter screen subassembly 2, the spray tube 1 is not enough placed in the gap between filter screen subassembly 2 and the heat exchanger 10 front, and if place spray tube 1 can influence the air inlet of air conditioner. Therefore, it is preferable to locate the nozzle 1 at one end of the filter assembly 2 and to increase the relative movement of the filter 9 and the nozzle 1, and the filter 9 of the present embodiment is able to move relative to the nozzle 1, considering that the movement of the nozzle 1 along the filter 9 interferes with the heat exchanger 10.
Preferably, the filter screen assembly 2 is provided with a filter screen rotating mechanism 8 and a filter screen 9, the filter screen rotating mechanism 8 is used for driving the filter screen 9 to move, and the filter screen 9 can be driven by the filter screen rotating mechanism to wash all screen surfaces of the filter screen 9 through the spray pipe 1 along the direction perpendicular to the axial direction of the spray pipe 1.
Regarding the movement locus of the filter screen 9, because the filter screen 9 is made of flexible material, the filter screen 9 can be selected to move in an upward or downward folding manner, and can also be directly wound.
Preferably, the relative movement speed of the nozzle 1 and the filter screen 9 affects the washing result, the rotation angular speed of the nozzle 1 is V1, the unit of V1 is rad/s, the linear speed of the filter screen 9 is V2, the unit of V2 is mm/2, the number of the compartments 5 is n, and the unit of n is one, so that the cleaning effect of the cleaning assembly is optimal when V1 ≧ (2 π/n) V2 is satisfied.
According to the cleaning assembly provided by the embodiment of the invention, the condensed water of the air conditioner is conveyed to the rotary spray pipe through the water pump, so that the filter screen is washed by water. Multilobe formula compartment cooperation sectional type hole for water spraying through rotary motion, accomplishes the multiple washing formula washing to the filter screen, and realizes that the required water pressure of high-speed washing is lower, can effectively reduce water pump size and noise. The same flushing effect is obtained, the required water quantity is smaller, and the utilization rate of the condensed water is improved.
An air conditioner employs any of the above cleaning assemblies.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A cleaning assembly, comprising:
a filter screen component (2) and a spray pipe (1);
partition walls (4) are arranged in the spray pipe (1), the partition walls (4) divide the interior of the spray pipe (1) into a plurality of petal-shaped middle through compartments (5), the pipe wall of the spray pipe (1) corresponding to each compartment (5) is provided with water spray holes, and the filter screen assembly (2) can be washed through the water spray holes after the compartments (5) are filled with water;
a first drive member which drives the spray pipe (1) to rotate, wherein during the rotation of the spray pipe (1), only the water is supplied towards the compartment (5) of the filter screen assembly (2) and the filter screen assembly (2) is washed.
2. The cleaning assembly according to claim 1, characterized in that each of said compartments (5) is provided with at least two water jets, at least two water jets being arranged along the axial direction of said nozzle (1).
3. The cleaning assembly according to claim 2, characterized in that the at least two water jet holes, which have a flushing range adjoining each other, form a jet hole section (3) in the axial direction of the jet pipe (1), and each part of the screen surface of the filter screen assembly (2) corresponds to at least one jet hole section (3).
4. The cleaning assembly according to claim 1, characterized in that it further comprises a water separator (6), said water separator (6) being arranged at the end of the nozzle (1), an eccentric water gap (7) being provided in the water separator (6), said eccentric water gap (7) corresponding to the compartment (5), said eccentric water gap (7) being adapted to supply water to the compartment (5) towards the screen assembly (2).
5. A cleaning assembly according to claim 4, characterized in that the water separator (6) is connected to a water pump device which is capable of pumping water from a water pan of an air conditioner.
6. A cleaning assembly according to claim 3, wherein each compartment (5) is provided with an orifice section (3), the length of the orifice section (3) along the axial direction of the nozzle (1) is L1, the length of the nozzle (1) is L2, and L1/L2 is 1/8-1/6.
7. A cleaning assembly according to any of claims 1-6, characterized in that the nozzle (1) is arranged between the filter screen assembly (2) and a heat exchanger (10) of an air conditioner.
8. The cleaning assembly according to claim 7, characterized in that the filter screen assembly (2) is provided with a filter screen rotating mechanism (8), a filter screen (9), the filter screen rotating mechanism (8) is used for driving the filter screen (9) to move, and the filter screen (9) can be driven by the filter screen rotating mechanism to wash all screen surfaces of the filter screen (9) through the spray pipe (1) along a direction perpendicular to the axial direction of the spray pipe (1).
9. The cleaning assembly according to claim 8, wherein the angular velocity of rotation of the nozzle (1) is V1, the linear velocity of movement of the filter screen (9) is V2, the number of compartments (5) is n, and V1 ≧ (2 π/n) V2 is satisfied.
10. An air conditioner characterized in that the cleaning assembly of any one of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071879.4A CN111135643B (en) | 2020-01-21 | 2020-01-21 | Cleaning assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010071879.4A CN111135643B (en) | 2020-01-21 | 2020-01-21 | Cleaning assembly and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111135643A true CN111135643A (en) | 2020-05-12 |
| CN111135643B CN111135643B (en) | 2024-09-10 |
Family
ID=70526797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010071879.4A Active CN111135643B (en) | 2020-01-21 | 2020-01-21 | Cleaning assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135643B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905475A (en) * | 2020-06-18 | 2020-11-10 | 安徽美博智能科技有限公司 | Self-cleaning device for air conditioner indoor unit |
| CN111998439A (en) * | 2020-08-26 | 2020-11-27 | 珠海格力电器股份有限公司 | Air conditioner with filter screen self-cleaning function and control method thereof |
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| CN104454646A (en) * | 2014-11-29 | 2015-03-25 | 重庆长风化学工业有限公司 | Energy-saving pressurizing device of cold water pump in circulating system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111135643B (en) | 2024-09-10 |
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