Inlet water filtering device for air conditioner electric heater

Abstract

The utility model relates to a filtering device, in particular to an inlet water filtering device for an air conditioner electric heater, which comprises a water inlet pipe, a mounting frame, a motor, a sealing disc, a rotating disc, a filtering block and the like, the sealing disc is mounted in the middle of the water inlet pipe, the water inlet pipe is connected to the middle of the lower portion of the sealing disc, and the mounting frame is mounted on the ground. The sealing disc and the installation frame are fixedly installed, a motor is installed on the installation frame, and a rotating disc is rotationally connected into the sealing disc. Water in the water inlet pipe is filtered through the filtering block, impurities in the water are prevented from entering the electric heater, the motor drives the rotating disc to rotate so as to drive the filtering block to rotate, the filtering block can be rapidly replaced, the water pump is started to operate, and the water is sprayed out of the spray head through the conveying pipe. And the sprayed water washes the filter block at the corresponding position, so that impurities attached to the filter block fall off and are discharged from the drainage pipe along with water flow, and therefore, the filter block can be conveniently and quickly cleaned without shutdown and disassembly.

Description

Technical Field

[0001] This utility model relates to a filtration device, and more particularly to a water inlet filtration device for an air conditioner heater. Background Technology

[0002] Air conditioning generally includes several major parts such as cold / heat source equipment, cold / heat medium distribution system, terminal devices, and other auxiliary equipment. Among them, the cold / heat source equipment and cold / heat medium distribution system mainly include refrigeration unit, water pump, fan, and piping system; the terminal devices are responsible for using the distributed cold and heat to specifically process the air condition so that the air parameters of the target environment meet the requirements.

[0003] The electric heater is a component of the central air conditioning water circulation system. During winter, due to the significant temperature difference between indoors and outdoors, the heat dissipation from the air conditioning unit alone is insufficient to exceed the standard heating level, necessitating the electric heater for auxiliary heating. However, when water is injected into the heater, impurities in the water accumulate over time, forming scale or affecting the heater's heating efficiency and lifespan. Currently, filters are used for filtration, but cleaning or replacing them requires stopping the system and removing the filter, which is inconvenient and can easily introduce impurities into the heater.

[0004] Therefore, it is necessary to design a water inlet filter device for air conditioner heaters that facilitates cleaning and replacement of filter components to solve the above problems. Utility Model Content

[0005] To overcome the inconvenience of having to stop the machine to remove the filter screen when cleaning or replacing it, the technical problem to be solved is to provide a water inlet filter device for air conditioner heaters that facilitates cleaning and replacement of filter components.

[0006] The technical solution is as follows: A water inlet filtration device for an air conditioner heater includes a water inlet pipe, a mounting bracket, a motor, a sealing disc, a rotating disc, and filter blocks. The heater is equipped with a water inlet pipe, and a sealing disc is installed in the middle of the water inlet pipe. The water inlet pipe is connected to the lower middle position of the sealing disc. The mounting bracket is installed on the ground, and the sealing disc is fixedly installed to the mounting bracket. A motor is installed on the mounting bracket, and a rotating disc is rotatably connected inside the sealing disc. The output shaft of the motor is rotatably connected to the middle of the rear side of the sealing disc and connected to the middle of the rotating disc. Five filter blocks are evenly spaced on the rotating disc, and the filter blocks can be disassembled and replaced.

[0007] As a further preferred option, it also includes a cover plate, and a replacement window is provided on the front left side of the sealing disc, through which the filter block is replaced, and a cover plate is installed at the replacement window.

[0008] As a further preferred embodiment, it also includes a delivery pipe, a water pump, a nozzle, and a drain pipe. The water pump is installed inside the inlet pipe and is located behind the sealing disc. The output end of the water pump is connected to the delivery pipe, which passes through the inlet pipe. The nozzle is embedded in the rear right side of the sealing disc and is connected to the delivery pipe. The drain pipe is connected to the front right side of the sealing disc and is located directly in front of the nozzle.

[0009] As a further preferred option, it also includes a handle. The cover plate is equipped with a handle, which makes it easy to pick up the cover plate and also facilitates the installation and removal of the cover plate.

[0010] As a further preferred embodiment, a placement rack is also included, which is installed on the upper front side of the sealing disc. The placement rack can hold the cover plate, filter block and other tools.

[0011] As a further preferred option, a sealing gasket is also included. A sealing gasket is provided on the outside of the filter block. The sealing gasket can ensure the airtightness of the filter block and prevent impurities from passing through the gap between the filter block and the rotating disc with the water.

[0012] The beneficial effects of this utility model are as follows: This utility model filters the water in the inlet pipe through a filter block, preventing impurities in the water from entering the electric heater. The motor drives the rotating disc to rotate, thereby rotating the filter block, which allows for quick replacement of the filter block. When the water pump is started, water is sprayed out from the nozzle through the delivery pipe. The sprayed water washes the filter block at the corresponding position, causing the impurities attached to the filter block to fall off and be discharged with the water flow from the drain pipe. In this way, the filter block can be cleaned conveniently and quickly without stopping the machine for disassembly. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram showing the position and structure of the filter block and rotating disk of this utility model.

[0015] Figure 3 This is a schematic diagram of the connection structure of the water pump, conveyor, and nozzle of this utility model.

[0016] Among them: 1: electric heater, 2: water inlet pipe, 3: mounting bracket, 4: motor, 5: sealing disc, 6: rotating disc, 7: filter block, 8: cover plate, 9: delivery pipe, 10: water pump, 11: nozzle, 12: drain pipe, 13: handle, 14: placement rack, 15: sealing gasket. Detailed Implementation

[0017] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0018] Example: A water inlet filter device for an air conditioner heater, such as... Figure 1-2 As shown, the device includes a water inlet pipe 2, a mounting bracket 3, a motor 4, a sealing disc 5, a rotating disc 6, filter blocks 7, a cover plate 8, and a handle 13. The water inlet pipe 2 is mounted on the heater 1. The sealing disc 5 is installed in the middle of the water inlet pipe 2. The water inlet pipe 2 is connected to the lower middle position of the sealing disc 5. The mounting bracket 3 is installed on the ground. The sealing disc 5 is fixedly installed on the mounting bracket 3. The motor 4 is mounted on the mounting bracket 3. The rotating disc 6 is rotatably connected inside the sealing disc 5. The output shaft of the motor 4 is rotatably connected to the middle of the rear side of the sealing disc 5 and connected to the middle of the rotating disc 6. Five filter blocks 7 are evenly spaced on the rotating disc 6. A replacement window is opened on the front left side of the sealing disc 5. The filter blocks 7 can be replaced through the replacement window. The cover plate 8 is installed at the replacement window. The handle 13 is installed on the cover plate 8. The handle 13 facilitates the removal, installation, and removal of the cover plate 8.

[0019] like Figure 3 As shown, it also includes a delivery pipe 9, a water pump 10, a nozzle 11, and a drain pipe 12. The water pump 10 is installed inside the water inlet pipe 2 and is located behind the sealing disc 5. The output end of the water pump 10 is connected to the delivery pipe 9, which passes through the water inlet pipe 2. The nozzle 11 is embedded in the rear right side of the sealing disc 5 and is connected to the nozzle 11. The drain pipe 12 is connected to the front right side of the sealing disc 5 and is located directly in front of the nozzle 11.

[0020] like Figure 1 As shown, it also includes a placement rack 14, which is installed on the upper front side of the sealing disc 5. The placement rack 14 can place the cover plate 8, the filter block 7 and other tools.

[0021] like Figure 2 As shown, it also includes a sealing gasket 15. The sealing gasket 15 is provided on the outer side of the filter block 7. The sealing gasket 15 can ensure the sealing of the filter block 7 and prevent impurities from passing through the gap between the filter block 7 and the rotating disk 6 with water.

[0022] When water enters the heater 1 through the inlet pipe 2, the filter block 7 filters the water, removing impurities and preventing them from affecting the heating effect and lifespan of the heater 1. After a certain period of use, impurities will adhere to the filter block 7. The motor 4 can be started to rotate the rotating disk 6 counterclockwise by 72 degrees, causing the used filter block 7 to move away from the inlet pipe 2. Simultaneously, the next filter block 7 will rotate to the corresponding position on the inlet pipe 2, thus achieving rapid replacement of the filter block 7. When cleaning the used filter block 7 is required, the water pump 10 is started, pumping water to the delivery pipe 9, and then through the nozzle 11. The water sprays out, rinsing the filter block 7 and causing impurities to fall off and be discharged from the drain pipe 12 with the water flow. This allows for quick cleaning of the filter block 7 after use without stopping the machine for disassembly, improving efficiency. After the filter block 7 has been used multiple times and its filtration capacity has decreased, the cover plate 8 can be removed from the sealing disc 5. Then, the filter block 7 at the corresponding position can be removed through the replacement window and replaced with a new filter block 7. If other filter blocks 7 need to be replaced, simply rotate the rotating disc 6 driven by the motor 4 to rotate the filter block 7 to be replaced to the replacement window. After replacement, the cover plate 8 can be installed on the sealing disc 5.

[0023] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.

Claims

1. A water inlet filtration device for an air conditioner heater, characterized in that: The utility model provides an electric heater (1) and a filter block (7) are arranged on the electric heater (1), the filter block (7) is detachable, and the filter block (7) is replaced through the replacement window.

2. The water inlet filter device for an electric heater of an air conditioner according to claim 1, wherein: The utility model also includes a cover plate (8), a replacement window is formed in the sealing disc (5), the filter block (7) is replaced through the replacement window, and the cover plate (8) is installed at the replacement window.

3. The water inlet filter device for an electric heater of an air conditioner according to claim 2, wherein: The utility model also includes a conveying pipe (9), a water pump (10), a spray head (11) and a drain pipe (12), the water pump (10) is installed in the water inlet pipe (2), the water pump (10) is located behind the sealing disc (5), the output end of the water pump (10) is connected with the conveying pipe (9), the conveying pipe (9) penetrates the water inlet pipe (2), the spray head (11) is embeddedly installed at the rear side of the sealing disc (5), the conveying pipe (9) is connected with the spray head (11), the front side of the sealing disc (5) is connected with the drain pipe (12), and the drain pipe (12) is located in front of the spray head (11).

4. The water inlet filter device for an electric heater of an air conditioner according to claim 3, wherein: The utility model also includes a handle (13), the handle (13) is installed on the cover plate (8).

5. The water inlet filter device for an electric heater of an air conditioner according to claim 4, wherein: The utility model also includes a placing rack (14), the placing rack (14) is installed on the front side of the sealing disc (5).

6. The water inlet filter device for an electric heater of an air conditioner according to claim 5, wherein: The utility model also includes a sealing gasket (15), and the sealing gasket (15) is arranged on the outer side of the filter block (7).

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