Water purifier for central air conditioner

Abstract

The utility model provides a central air-conditioning water quality purifier, relates to water quality purifier field, include: purifier shell, outer cleaning rod, inner cleaning subassembly and cleaning ring, purifier shell outer wall is equipped with water inlet and water outlet, purifier shell inner side is equipped with electrode bar, purifier shell inner part is equipped with filter subassembly, the cleaning ring is equipped with water inlet and water outlet, and purifier shell inner part is equipped with water inlet and water outlet. The left side of the filter assembly is connected with a rotating shaft, the outer end of the rotating shaft is connected with a motor, the outer cleaning rods are installed on the upper inner wall and the lower inner wall of the purifier shell and make contact with the outer wall of the filter assembly, and the inner cleaning assembly is arranged on the right side of the filter assembly and comprises an inner cleaning rod inserted into the filter assembly. And the inner cleaning rod is in contact with the inner wall of the filtering assembly. The utility model solves the problem that the continuous purification effect is influenced because the water quality purifier of the central air conditioner in the prior art is incomprehensive in cleaning the filter screen and lacks a cleaning function on the electrode bar.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a central air-conditioning water purifier. Background Art

[0002] After long-term use, the central air-conditioning water system will contain a lot of dirt and particles, and it is easy to breed algae and bacteria, affecting the normal operation of the water system. Generally, a water purifier is installed in the central air-conditioning water system. After searching, the prior art (application number: CN201720073828.9) records "a multi-stage precision water purifier, including a purifier housing, the purifier housing is provided with a water inlet and a water outlet, the water inlet and the water outlet are connected to the water system through a pipe, wherein: a cleaning motor is provided at one end of the purifier housing, the cleaning motor is installed on the purifier housing through a motor bracket, and is connected to the cleaning brush in the purifier housing through a rotating shaft, a multi-stage filter unit is provided in the purification housing, the cleaning brush is located inside the multi-stage filter unit, a plurality of sewage actuators and water quality detectors are provided on the purifier housing, and a pressure difference sensor is also provided on the pipe of the water inlet and the pipe of the water outlet. The utility model can solve the problem that the central air-conditioning water system environment causes microbial corrosion of the system pipe due to bacteria and algae. Through the sewage actuator and cleaning motor, the filter element can be efficiently cleaned, so that the filtering efficiency of the multi-stage filter element unit is better and the filtering effect is stronger."

[0003] Although the central air-conditioning water purifier in the prior art has achieved a multi-stage filtration effect, the cleaning brush involved can only clean one side of the filter. When the filter is used for long-term filtration, stains will accumulate on both sides of the mesh of the filter, so the cleaning of the filter is not comprehensive; secondly, after the electrode rod has been working for a long time, the calcium and magnesium ions (dirt molecules) adsorbed on the surface cannot be cleaned, resulting in continuous scaling on the surface of the electrode rod, thereby affecting its use effect and service life. Utility Model Content

[0004] In order to overcome the defects of the prior art, a central air-conditioning water purifier is provided to solve the problem that the central air-conditioning water purifier in the prior art does not clean the filter screen completely and lacks the cleaning function of the electrode rod, thereby affecting the continuous purification effect.

[0005] To achieve the above-mentioned purpose, a central air-conditioning water purifier is provided, comprising: a purifier shell, an outer cleaning rod, an inner cleaning component and a cleaning ring, the outer wall of the purifier shell is provided with a water inlet and a water outlet, and the inner side of the purifier shell is provided with an electrode rod, the interior of the purifier shell is provided with a filter component, and the left side of the filter component is connected with a rotating shaft, and the outer end of the rotating shaft is connected with a motor, the outer cleaning rod is installed on the upper and lower inner walls of the purifier shell, and the outer cleaning rod is in contact with the outer wall of the filter component, the inner cleaning component is arranged on the right side of the filter component, and the inner cleaning component includes an inner cleaning rod inserted into the inside of the filter component, and the inner cleaning rod is in contact with the inner wall of the filter component, the cleaning ring is slidably sleeved on the outside of the electrode rod, and the right end of the electrode rod is connected with an electric push rod.

[0006] Furthermore, the filter assembly includes a sealing end at the left end and a transfer end at the right end, a cylindrical filter screen is connected between the sealing end and the transfer end, and the transfer end is configured as a ring structure.

[0007] Furthermore, a shaft sleeve is connected to the left inner wall of the purifier housing, and the shaft sleeve is rotatably connected to the surface of the sealing end, and the rotating shaft rotates through the shaft sleeve, while the outer wall of the rotating shaft is fixedly connected to the inner wall of the sealing end through a connecting block.

[0008] Furthermore, the inner cleaning component includes an isolation plate, and the isolation plate is fixed to the circumferential inner wall of the purifier housing, and an annular slide groove is opened on the left end surface of the isolation plate, and the adapter end is rotatably engaged in the slide groove.

[0009] Furthermore, a horizontal guide pipe is connected to the middle of the isolation plate, and a sewage channel is opened on the lower side of the guide pipe and inside the isolation plate, and a sewage outlet is connected to the lower end of the sewage channel, and a control valve is connected to the right end of the guide pipe.

[0010] Furthermore, the left end of the isolation plate is connected to the shaft seat frame, and the inner cleaning rod and the shaft seat frame are located on the same side, and the inner cleaning rod is located on the outside of the shaft seat frame, and the right end of the rotating shaft is connected to the shaft seat frame.

[0011] Furthermore, the cleaning ring is fixed to the inner wall of the purifier housing through a connecting rod, and a ring hole is provided inside the cleaning ring, and inclined surfaces are provided between the two side edges of the ring hole and the outer edge of the cleaning ring.

[0012] Furthermore, the right end of the electrode rod is connected to a connecting plate, and a sealing plate is provided on the right side of the connecting plate, and the telescopic rod of the electric push rod slides through the sealing plate and is fixedly connected to the center of the connecting plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the filter assembly needs to be cleaned, first close the control valve, open the drain port, and then start the motor. The motor drives the filter assembly to rotate through the rotating shaft and the connecting block. At this time, a friction effect is formed between the outer wall of the filter and the upper and lower outer cleaning rods, and a friction effect is formed between the inner wall of the filter and the inner cleaning rod, thereby achieving the effect of comprehensively cleaning the inner and outer walls of the filter at the same time. The cleaned dirt is flushed to the drain channel along with the water inlet, and then discharged through the drain port;

[0015] 2. When the electrode rod needs to be cleaned, first close the drain valve, open the water outlet, and start the electric push rod at the same time. The electric push rod and the connecting plate drive the electrode rod to move back and forth in a straight line inside the cleaning ring, so that the dirt on the surface of the electrode rod can be scraped off by the cleaning ring. Then open the water inlet, and discharge the cleaned dirt from the water outlet through the released tap water, thereby achieving the effect of cleaning the electrode rod and ensuring the continuous purification effect of the central air-conditioning circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of an embodiment of the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the filter assembly of an embodiment of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the internal cleaning component of an embodiment of the utility model.

[0019] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the structure at point A in the middle.

[0020] Figure 5 This is a schematic diagram of the cleaning ring structure of an embodiment of the utility model.

[0021] In the figure: 1. purifier housing; 11. water inlet; 12. water outlet; 13. filter assembly; 131. filter screen; 132. sealing end; 133. adapter end; 14. control valve; 15. sewage outlet; 2. motor; 21. bushing; 22. rotating shaft; 23. connecting block; 3. outer cleaning rod; 4. inner cleaning assembly; 41. isolation plate; 42. slide groove; 43. guide tube; 44. sewage flow channel; 45. shaft support; 46. inner cleaning rod; 5. cleaning ring; 51. inclined surface; 52. ring hole; 6. electrode rod; 61. connecting plate; 62. sealing plate; 63. electric push rod. DETAILED DESCRIPTION

[0022] Reference Figures 1 to 5As shown, the utility model provides a central air-conditioning water purifier, comprising: a purifier shell 1, an outer cleaning rod 3, an inner cleaning component 4 and a cleaning ring 5, the outer wall of the purifier shell 1 is provided with a water inlet 11 and a water outlet 12, and the inner side of the purifier shell 1 is provided with an electrode rod 6, the interior of the purifier shell 1 is provided with a filter component 13, and the left side of the filter component 13 is connected with a rotating shaft 22, and the outer end of the rotating shaft 22 is connected with a motor 2, the outer cleaning rod 3 is installed on the upper and lower inner walls of the purifier shell 1, and the outer cleaning rod 3 is in contact with the outer wall of the filter component 13, the inner cleaning component 4 is arranged on the right side of the filter component 13, and the inner cleaning component 4 includes an inner cleaning rod 46 inserted into the inside of the filter component 13, and the inner cleaning rod 46 is in contact with the inner wall of the filter component 13, the cleaning ring 5 is slidably sleeved on the outer side of the electrode rod 6, and the right end of the electrode rod 6 is connected with an electric push rod 63.

[0023] In this embodiment, the purifier housing 1, the outer cleaning rod 3, the inner cleaning assembly 4, the cleaning ring 5, the electrode rod 6 and the filter assembly 13 constitute the main structure of the central air-conditioning water purifier involved in this application, wherein the purification principle of the electrode rod 6 is the same as the electrode processor involved in the comparative document.

[0024] Specifically, the motor 2 is fixed to the left outer wall of the purifier housing 1 , and the electric push rod 63 is fixed to the right outer wall of the purifier housing 1 .

[0025] Specifically, the outer cleaning rod 3 and the inner cleaning rod 46 are both provided with steel wire bristles on the side facing the filter assembly 13 .

[0026] like Figure 1 and Figure 2 As shown, the filter assembly 13 includes a sealing end 132 at the left end and a transfer end 133 at the right end, and a cylindrical filter screen 131 is connected between the sealing end 132 and the transfer end 133, and the transfer end 133 is set as a ring structure, and a sleeve 21 is connected to the left inner wall of the purifier housing 1, and the sleeve 21 is rotatably connected to the surface of the sealing end 132, and the rotating shaft 22 rotates through the sleeve 21, and at the same time, the outer wall of the rotating shaft 22 is fixedly connected to the inner wall of the sealing end 132 through the connecting block 23.

[0027] As a preferred embodiment, the sealing end 132 is provided so that the left side of the filter 131 can be stably and rotatably connected, and the adapter end 133 is provided so that the right side of the filter 131 can be stably and rotatably connected, and at the same time, water flows from the outside of the filter 131 into the inside, and then enters the guide tube 43 through the adapter end 133, and then flows to the side of the electrode rod 6.

[0028] like Figure 1 and Figure 3As shown, the internal cleaning component 4 includes an isolation plate 41, and the isolation plate 41 is fixed to the circumferential inner wall of the purifier housing 1, and an annular slide groove 42 is opened on the left end face of the isolation plate 41, and the adapter end 133 is rotatably engaged in the slide groove 42, and a horizontal guide pipe 43 is connected to the middle part of the isolation plate 41, and a sewage flow channel 44 is opened on the lower side of the guide pipe 43 and inside the isolation plate 41, and the lower end of the sewage flow channel 44 is connected to a sewage outlet 15, and the right end of the guide pipe 43 is connected to the control valve 14, and the left end of the isolation plate 41 is connected to the shaft seat frame 45, and the internal cleaning rod 46 is located on the same side as the shaft seat frame 45, and the internal cleaning rod 46 is located on the outside of the shaft seat frame 45, and the right end of the rotating shaft 22 is connected to the shaft seat frame 45.

[0029] Specifically, the valve stem of the control valve 14 is rotated to extend to the outside of the purifier housing 1, so that when the filter 131 is cleaned, the control valve 14 is closed to prevent the cleaned dirt from flowing to the right side of the isolation plate 41 during the cleaning process.

[0030] As a preferred embodiment, the shaft seat frame 45 includes a tilting rod connected to the isolation plate 41, and a shaft seat connected to the left end of the tilting rod, so that after being connected to the rotating shaft 22, the stability of the rotating shaft 22 driving the filter assembly 13 to rotate is enhanced.

[0031] like Figure 1 and Figure 5 As shown, the cleaning ring 5 is fixed to the inner wall of the purifier housing 1 by a connecting rod, and a ring hole 52 is provided inside the cleaning ring 5, and an inclined surface 51 is provided between the two side edges of the ring hole 52 and the outer edge of the cleaning ring 5, the right end of the electrode rod 6 is connected to a connecting plate 61, and a sealing plate 62 is provided on the right side of the connecting plate 61, and the telescopic rod of the electric push rod 63 slides through the sealing plate 62 and is fixedly connected to the center of the connecting plate 61.

[0032] Specifically, the electrode rod 6 does not interfere with the isolation plate 41 and the sealing plate 62 during the linear reciprocating movement, that is, the space between the isolation plate 41 and the sealing plate 62 is greater than the path length of the electrode rod 6 to complete one cleaning.

[0033] As a preferred embodiment, an inclined surface 51 is provided on the outer side of the cleaning ring 5 so that the cleaned dirt can slide outward.

[0034] During use, when it is necessary to clean the filter assembly, first close the control valve, open the drain outlet, and then start the motor. The motor drives the filter assembly to rotate through the rotating shaft and the connecting block. At this time, a friction effect is formed between the outer wall of the filter and the upper and lower outer cleaning rods, and a friction effect is formed between the inner wall of the filter and the inner cleaning rod inside, thereby achieving the effect of comprehensively cleaning the inner and outer walls of the filter at the same time. The cleaned dirt is flushed to the drain channel with the water entering the water inlet, and then discharged through the drain outlet; when it is necessary to clean the electrode rod, first close the drain valve, open the water outlet, and start the electric push rod at the same time. The electrode rod is driven by the electric push rod and the connecting plate to move back and forth in a straight line inside the cleaning ring, so that the dirt on the surface of the electrode rod can be scraped off through the cleaning ring, and then the water inlet is opened, and the cleaned dirt is discharged from the water outlet through the released tap water, thereby achieving the effect of cleaning the electrode rod.

[0035] The central air-conditioning water purifier of the utility model can effectively solve the problems of incomplete cleaning of the filter and lack of cleaning function for the electrode rod in the central air-conditioning water purifier in the prior art, which in turn affects the continuous purification effect. It improves the comprehensiveness of the filter cleaning and adds the cleaning function for the electrode rod on the basis of the existing central air-conditioning water purifier technology.

Claims

1. A central air conditioning water purifier, comprising: A purifier housing (1), an outer cleaning rod (3), an inner cleaning assembly (4) and a cleaning ring (5), wherein the outer wall of the purifier housing (1) is provided with a water inlet (11) and a water outlet (12), and the inner side of the purifier housing (1) is provided with an electrode rod (6), characterized in that: a filter assembly (13) is provided inside the purifier housing (1), and a rotating shaft (22) is connected to the left side of the filter assembly (13), and the outer end of the rotating shaft (22) is connected to a motor (2), and the outer cleaning rod (3) The cleaning ring (5) is installed on the upper and lower inner walls of the purifier housing (1), and the outer cleaning rod (3) contacts the outer wall of the filter assembly (13). The inner cleaning assembly (4) is arranged on the right side of the filter assembly (13), and the inner cleaning assembly (4) includes an inner cleaning rod (46) inserted into the inside of the filter assembly (13), and the inner cleaning rod (46) contacts the inner wall of the filter assembly (13). The cleaning ring (5) is slidably sleeved on the outer side of the electrode rod (6), and the right end of the electrode rod (6) is connected to an electric push rod (63).

2. A central air conditioning water purifier according to claim 1, characterized in that: The filter assembly (13) comprises a sealing end (132) at the left end and a transfer end (133) at the right end, a cylindrical filter screen (131) is connected between the sealing end (132) and the transfer end (133), and the transfer end (133) is configured as a ring structure.

3. A central air conditioning water purifier according to claim 1, characterized in that: The left inner wall of the purifier housing (1) is connected to a shaft sleeve (21), and the shaft sleeve (21) is rotatably connected to the surface of the sealing end (132), and the rotating shaft (22) rotates through the shaft sleeve (21), while the outer wall of the rotating shaft (22) is fixedly connected to the inner wall of the sealing end (132) through a connecting block (23).

4. A central air conditioning water purifier according to claim 1, characterized in that: The inner cleaning component (4) comprises an isolation plate (41), and the isolation plate (41) is fixed to the circumferential inner wall of the purifier housing (1), and an annular sliding groove (42) is provided on the left end surface of the isolation plate (41), and the adapter end (133) is rotatably engaged in the sliding groove (42).

5. A central air conditioning water purifier according to claim 4, characterized in that: A horizontal flow guide pipe (43) is connected to the middle of the isolation plate (41), a sewage discharge channel (44) is provided on the lower side of the flow guide pipe (43) and inside the isolation plate (41), and a sewage discharge port (15) is connected to the lower end of the sewage discharge channel (44), while a control valve (14) is connected to the right end of the flow guide pipe (43).

6. A central air conditioning water purifier according to claim 4, characterized in that: The left end of the isolation plate (41) is connected to an axle seat frame (45), and the inner cleaning rod (46) and the axle seat frame (45) are located on the same side, and the inner cleaning rod (46) is located outside the axle seat frame (45), and the right end of the rotating shaft (22) is connected to the axle seat frame (45).

7. A central air conditioning water purifier according to claim 1, characterized in that: The cleaning ring (5) is fixed to the inner wall of the purifier housing (1) via a connecting rod, and a ring hole (52) is provided inside the cleaning ring (5), and inclined surfaces (51) are provided between the two side edges of the ring hole (52) and the outer edge of the cleaning ring (5).

8. A central air conditioning water purifier according to claim 1, characterized in that: The right end of the electrode rod (6) is connected to a connecting plate (61), and a sealing plate (62) is provided on the right side of the connecting plate (61), and the telescopic rod of the electric push rod (63) slides through the sealing plate (62) and is fixedly connected to the center of the connecting plate (61).

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