CN218238534U

CN218238534U - Cleaning device for central air conditioning fan coil unit

Info

Publication number: CN218238534U
Application number: CN202220891790.7U
Authority: CN
Inventors: 陈通
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2023-01-06
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a cleaning device for central air conditioning fan coil unit, including the guiding gutter, the washing liquid filling opening has been seted up on one side lateral wall of guiding gutter, the U-shaped drainage groove has been seted up to the inside of guiding gutter, the drainage groove is linked together with the washing liquid filling opening, the bottom of drainage groove is provided with the hole for water spraying, the bottom of drainage groove and the position that the hole for water spraying corresponds are provided with the spray column, the hole for water spraying has been seted up on the spray column, the top of guiding gutter is provided with the quick-witted case, and the machine incasement portion is provided with the rabbling mechanism, and the rabbling mechanism stretches out the bottom of quick-witted case and cooperates with the drainage groove; the utility model discloses utilize U-shaped drainage groove, hole for water spraying, spray column and spray the design in hole and can wash the evaporimeter from both sides, improved abluent efficiency, utilize threaded connection portion to be connected with outside clean water storage tank, when can convenient and fast connect, guarantee the leakproofness and the stability of connecting, the installation is simple and convenient the dismantlement.

Description

Cleaning device for central air conditioning fan coil unit

Technical Field

The utility model relates to an air conditioner washs technical field, especially relates to a cleaning device for central air conditioning fan coil pipe unit.

Background

The central air-conditioning fan coil is widely applied to various occasions as the most common temperature adjusting device, however, the fan coil air-conditioner can cause the performance of the air-conditioner to be reduced because dust in the air is polluted in the long-term use process, thereby influencing the use effect of the air-conditioner and increasing the energy consumption. Especially, the evaporator in the inner machine can be adhered with sundries such as a large amount of dust and flock after long-term use, and meanwhile, condensed water accumulated in the drain pipe in the inner machine can also produce a large amount of bacteria, so that the air conditioner is prevented from being influenced by human health for ensuring normal work of the air conditioner, and the air conditioner must be cleaned regularly.

When the central air-conditioning fan-coil unit is used, because the installation position is hidden, most of the central air-conditioning fan-coil unit is hidden in a ceiling, the technical requirements on cleaning work are high, a user basically cannot independently complete cleaning, and the cleaning efficiency of the conventional automatic cleaning device is low; therefore, there is a need for an automatic cleaning apparatus for an air conditioner to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a cleaning device for central air conditioning fan-coil unit, through wasing water storage tank, washing liquid filling opening, drainage groove, spray column, hole for water spraying, spray hole and rabbling mechanism isotructure and characteristic, utilize U-shaped drainage groove, hole for water spraying, spray column and spray the design in hole and can wash the evaporimeter from both sides, improved abluent efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: a cleaning liquid injection opening is formed in one side wall of the water guide groove, a U-shaped drainage groove is formed in the water guide groove, the drainage groove is communicated with the cleaning liquid injection opening, a water spraying hole is formed in the bottom of the drainage groove, a water spraying column is arranged at the position, corresponding to the water spraying hole, of the bottom of the drainage groove, and a spraying hole is formed in the water spraying column.

As an optimized technical scheme of the utility model, the structure of water spray column is free end leanin structure, and sprays the inclination that the hole set up to the difference.

As an optimized technical scheme of the utility model, the guiding gutter outer wall is provided with threaded connection portion with the corresponding position of washing liquid filling opening.

As a preferred technical scheme of the utility model, the length scope of guiding gutter is 50cm-200cm.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up structures and characteristics such as guiding gutter, washing liquid filling opening, drainage groove, spray column, hole for water spraying and rabbling, utilize the design in U-shaped drainage groove, hole for water spraying, spray column and hole for water spraying to wash the evaporimeter from both sides, improved abluent efficiency.

2. The structure through setting up the spray column is free end leanin structure, and spray the hole and set up to different inclination isotructures and characteristics, the hole that sprays that utilizes the slope structure cooperation different inclination of spray column, the washing liquid that can carry out the multi-angle to the evaporimeter sprays, the abluent scope has been increased, simultaneously can also inject the antiseptic solution in wasing the water storage tank and realize the function for the regular disinfection of air conditioner, when warming in winter, can also add the clear water in wasing the water storage tank, spray clear water on the air conditioner evaporimeter through the hole for water spraying, people are when using the air conditioner, wind can blow the moisture above the evaporimeter to the room in, thereby in dry winter, can play air humidifying's effect.

3. Through being provided with threaded connection portion isotructure and characteristic in guiding gutter outer wall and the corresponding position of washing liquid filling opening, utilize threaded connection portion to be connected with outside clean water storage tank, when can convenient and fast connect, guarantee the leakproofness and the stability of connecting, the installation is simple and convenient the dismantlement.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the structure of the horizontal concealed fan coil unit in cooperation with the automatic cleaning device of the present invention;

FIG. 5 is a schematic view of the entire cleaning system for multiple fan coil units of a central air conditioner.

Wherein: 1. a water chute; 2. a drainage groove; 3. a water spray hole; 4. a threaded connection; 5. a cleaning liquid injection port; 6. spraying holes; 7. a water spray column; 8. horizontal concealed installation fan coil unit.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a cleaning device for central air conditioning fan-coil unit, including guiding gutter 1, guiding gutter 1 and horizontal concealed installation fan-coil unit 8 are mutually supported, seted up washing liquid filling opening 5 on a lateral wall of guiding gutter 1, U-shaped drainage groove 2 has been seted up to the inside of guiding gutter 1, two shunts of drainage groove 2 set up along the long limit direction of guiding gutter 1, the middle part crook of U-shaped drainage groove 2 is linked together with washing liquid filling opening 5, the bottom of drainage groove 2 is provided with hole for water spraying 3, the quantity of hole for water spraying 3 is four at least, and in the even symmetric distribution in the bottom of drainage groove 2, the bottom of drainage groove 2 and the position that hole for water spraying 3 corresponds are fixedly connected with spray column 7, all seted up hole for spraying 6 on the relative one side on the spray column 7 of both sides and the lateral wall that deviates from;

the device is fixed on a shell at the top of a fan coil, a water injection port connected with a water chute is consistent with a water inlet and a water outlet of the fan coil of an air conditioner, a cleaning water pipe of the air conditioner is reserved when the fan coil is installed and is connected to an air conditioner room, when the device is used, a plurality of machines can be cleaned, disinfected and humidified simultaneously, when the device is used, the water chute 1 is connected with a horizontal concealed fan coil unit 8, then a cleaning water tank injected with a cleaning agent is connected with a cleaning liquid injection port 5, a high-pressure water pump in the cleaning water tank is started, the cleaning liquid in the cleaning water tank flows into a drainage tank 2 through the cleaning pipe and the cleaning liquid injection port 5, the cleaning liquid flowing into the drainage tank 2 enters the interior of a water spray column 7 through a spray hole 6 at the bottom of the drainage tank 2, then is sprayed out from a spray hole 6 on the outer wall of the water spray column 7 to clean an air conditioner evaporator, and the cleaned cleaning liquid is discharged through a water collecting disc and a condensate pipe at the bottom of the air conditioner and finally discharged through a sewer; the design of above-mentioned structure utilizes the design of U-shaped drainage groove 2, hole for water spraying 3, spray column 7 and spray hole 6 can carry out self-cleaning to the evaporimeter from both sides, has replaced artifical clearance, has improved abluent efficiency.

In other embodiments, the structure of the water spray columns 7 is a structure with the free ends inclined inwards, and the spray holes 6 are arranged at different inclination angles; when the cleaning device is used, the water spraying column 7 is designed to be of an inclined structure, and the cleaning liquid spraying holes 6 with different inclined angles can spray cleaning liquid to the evaporator at multiple angles, so that the cleaning range is enlarged.

In other embodiments, a threaded connection part 4 is arranged on the outer wall of the water chute 1 corresponding to the cleaning liquid injection port 5; when the water storage tank is used, the threaded connection part 4 is connected with an external clean water storage tank, connection tightness and stability can be guaranteed while connection is convenient and fast, and the water storage tank is simple to install and convenient to detach.

In other embodiments, the length of the flume 1 ranges from 50cm to 200cm; when the device is used, the length design of the water guide groove 1 can adapt to the cleaning work of air conditioners with different sizes, and the flexibility and the practicability of the device are improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cleaning device for be used for central air conditioning fan coil unit, includes guiding gutter (1), its characterized in that: the cleaning solution injection port (5) is formed in one side wall of the water guide groove (1), the U-shaped drainage groove (2) is formed in the water guide groove (1), the drainage groove (2) is communicated with the cleaning solution injection port (5), the water spraying holes (3) are formed in the bottom of the drainage groove (2), the water spraying columns (7) are arranged at positions, corresponding to the water spraying holes (3), of the bottom of the drainage groove (2), and the spraying holes (6) are formed in the water spraying columns (7).

2. A cleaning apparatus for a fan coil unit of a center air conditioner according to claim 1, wherein: the structure of the water spray column (7) is a structure with a free end inclining inwards, and the spray holes (6) are set to different inclination angles.

3. A cleaning apparatus for a fan coil unit of a center air conditioner according to claim 2, wherein: and a threaded connecting part (4) is arranged at the position of the outer wall of the water chute (1) corresponding to the cleaning liquid filling port (5).

4. A cleaning apparatus for a fan coil unit of a center air conditioner according to claim 1, wherein: the length range of the water chute (1) is 50cm-200cm.