CN211753199U

CN211753199U - Cleaning assembly and air conditioner

Info

Publication number: CN211753199U
Application number: CN202020144330.9U
Authority: CN
Inventors: 黎优霞; 余杰彬; 李强; 罗袁伟; 陈志伟; 张奇; 黄坚; 吴俊鸿; 刘汉; 曹睿
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-27
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a clean subassembly and air conditioner, include: 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 utility model discloses a clean subassembly carries the air conditioner comdenstion water for rotatory spray tube through the water pump, washes 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

Cleaning assembly and air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, concretely relates to clean subassembly and 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.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model is that the water use rate is low in the filter screen washing, and clean effect is poor to a clean subassembly and air conditioner are provided.

In order to solve the above problem, the utility model provides a cleaning assembly, include:

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 purpose of the utility model and the technical problem thereof can be further realized by adopting 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 assembly is provided with a filter screen rotating mechanism and a filter screen, the filter screen rotating mechanism is used for driving the filter screen to move, and the filter screen can be driven by the filter screen rotating mechanism to wash all screen surfaces of the filter screen through the spray pipe along the direction perpendicular to the axial direction of the spray pipe.

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 utility model provides a clean subassembly and air conditioner have following beneficial effect at least:

the utility model discloses a clean subassembly carries the air conditioner comdenstion water for rotatory spray tube through the water pump, washes 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 present 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

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference 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 utility model discloses a clean subassembly is applicable to the cleanness of air conditioner filter screen, and the rotatory spray tube internal part is a plurality of lamella compartments, and every group compartment sets up the hole for water spraying respectively, only supplies water towards the compartment of filter screen to wash the filter screen through the hole for water spraying, compare with prior art, can effectively reduce the required water pressure of high-speed washing, reduce the energy consumption, can reduce water pump pressure simultaneously, thereby reduce the water pump size, save space, reduce relevant noise problem.

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. At least two water spray holes which are mutually connected in the flushing range form a spray hole section 3 along the axial direction of the spray pipe 1, and each part of net surface of the filter net component 2 corresponds to at least one spray hole section 3, so that the spray hole sections 3 formed by the arrangement of the water spray holes completely cover the whole net surface of the filter net component 2, and the whole filter net 9 can be flushed.

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, preferentially set up spray tube 1 in the one end of filter screen subassembly 2 to increase the relative motion of filter screen 9 and spray tube 1, consider that spray tube 1 moves along filter screen 9, can cause the interference to heat exchanger 10, consequently, the utility model discloses filter screen 9 of embodiment can move for spray tube 1.

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.

The utility model discloses clean subassembly carries the air conditioner comdenstion water for rotatory spray tube through the water pump, washes 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, 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 above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the 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, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

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.