CN117160108B - Filtering and cleaning device for air conditioner water system - Google Patents
Filtering and cleaning device for air conditioner water system Download PDFInfo
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- CN117160108B CN117160108B CN202311133247.6A CN202311133247A CN117160108B CN 117160108 B CN117160108 B CN 117160108B CN 202311133247 A CN202311133247 A CN 202311133247A CN 117160108 B CN117160108 B CN 117160108B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 79
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000004378 air conditioning Methods 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 15
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 5
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Abstract
The invention relates to the technical field of air conditioners, in particular to a filtering and cleaning device for an air conditioner water system. The technical problems are as follows: the filter inner wall is easy to attach impurities, backwashed water flow is difficult to completely wash clean, a large amount of impurities are often remained on the inner wall of a filtering pipeline, the existing backwashing device is difficult to clean, after the filter is completely blocked by the impurities, the water pressure in the circulating water system is increased, the circulating water system is further easily damaged, the circulating water is easily impacted on the impurities precipitated in the filter, the impurities are further dispersed, the impurities are diffused to meshes of the filter, the meshes are further blocked, and the filtering effect of the filter is weakened. The technical proposal is as follows: a filtering and cleaning device for an air-conditioning water system comprises a filtering pipe, a fixing plate and the like; the fixed plate is arranged at the lower side of the filter tube. According to the invention, the balls continuously impact the filter and the inner wall of the filter cavity, so that the filter vibrates, and impurities attached to the inner wall of the filter drop, and the cleaning effect of the filter is enhanced.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a filtering and cleaning device for an air conditioner water system.
Background
Because the circulating water of air conditioner water system contains a large amount of impurity, among the prior art, with circulating water system and filter tube intercommunication, filter the impurity through the filter in the filter tube, adopt back flush technique to wash the filter simultaneously, but the filter inner wall is easy to adhere to impurity, the rivers of back flush are difficult to wash completely clean to the filter tube inner wall often remains a large amount of impurity, current back flush device is difficult to clear up, on this basis, after the filter is stopped up by impurity completely, cause the interior water pressure of circulating water system to rise, and then lead to the circulating water system to damage easily.
Further, in the process of filtering the circulating water, the circulating water is easy to impact impurities precipitated inside the filter, so that the impurities are dispersed, the impurities are diffused to meshes of the filter, the meshes are blocked, and the filtering effect of the filter is weakened.
Disclosure of Invention
In order to overcome the defects that impurities are easy to adhere to the inner wall of a filter, backwashed water flow is difficult to completely wash clean, a large amount of impurities are often remained on the inner wall of a filtering pipeline, the existing backwashing device is difficult to clean, after the filter is completely blocked by the impurities, the water pressure in a circulating water system is increased, the circulating water system is easy to damage, the circulating water is easy to impact impurities precipitated in the filter, the impurities are further dispersed, the impurities are diffused to meshes of the filter, the meshes are blocked, and the filtering effect of the filter is weakened.
The technical implementation scheme of the invention is as follows: a filtering and cleaning device for an air-conditioning water system comprises a filtering pipe; the filter pipe is communicated with a circulating water system, and circulating water is circulated in the circulating water pipeline; the left side of the filter pipe is provided with a water inlet; the right side of the filter pipe is provided with a water outlet; the water inlet and the water outlet are connected with the circulating water system through valves; a back flushing port is formed in the upper side of the filter pipe; the back flushing port is communicated with a water pump; the lower side of the filter tube is provided with a filter cavity; the filter cavity is respectively communicated with the water inlet and the water outlet, and the back flushing port is communicated with the water outlet; the device also comprises a fixing plate, a filter, a ball, a filter screen, a baffle, an anti-overflow system and an anti-diffusion system; a fixed plate is arranged at the lower side of the filter pipe; the upper side of the fixed plate is provided with a first sewage outlet; the lower side of the fixed plate is provided with a second sewage outlet; the first sewage outlet is communicated with the second sewage outlet; a baffle is arranged on the upper side of the fixed plate and is positioned at the communication position of the water inlet and the filter cavity; a filter for filtering circulating water is connected between the fixed plate and the baffle plate, and the filter is cylindrical; the filter is positioned in the filter cavity, and a plurality of meshes for intercepting impurities are formed in the filter; a plurality of balls for cleaning the filter are arranged between the filter cavity at the lower side of the filter tube and the filter; a filter screen for preventing the balls from overflowing from the filter cavity is arranged on the inner side of the filter pipe; the filter screen is positioned at the joint of the filter cavity and the water outlet; an anti-overflow system for preventing impurities from flowing into the water inlet is arranged on the baffle; the inside of the filter is provided with a diffusion preventing system for preventing impurities from diffusing to the upper part of the filter.
Optionally, the ball is provided with bristles, and the bristles are made of hard materials.
Optionally, a baffle plate is also included; the inner side of the fixed plate is movably connected with a baffle plate which moves up and down; the partition plate is provided with a third sewage outlet.
Optionally, the device also comprises an elastic piece; an elastic piece is fixedly connected between the partition plate and the fixed plate.
Optionally, a bending part is arranged on the filter.
Optionally, the device also comprises a U-shaped sealing gasket; a U-shaped sealing gasket is fixedly connected between the baffle and the filter, and the U-shaped sealing gasket is made of elastic materials; the baffle is provided with a groove, and the U-shaped sealing gasket is positioned in the groove; the width of the groove is gradually widened based on the left to right; the filter is connected with the baffle in a sliding way; the bending part is made of elastic rubber, and the bending part is positioned on the right side of the filter.
Optionally, the mesh is located on the upper half of the filter.
Optionally, the anti-overflow system comprises an anti-overflow plate; the lower side of the baffle is fixedly connected with an anti-overflow plate; the spill plate is divided into a left part and a right part; the left part and the right part are connected through a spring hinge.
Optionally, the diffusion prevention system comprises a deflector; the inner side of the filter is fixedly connected with a guide plate.
Optionally, the baffle forms a forty-five degree included angle with the axial direction of the filter along the length direction, and the baffle is obliquely arranged towards the water outlet side.
The invention has the following advantages:
the balls continuously impact the inner walls of the filter and the filter cavity to enable the filter to vibrate, so that impurities attached to the inner walls of the filter drop, and the cleaning effect of the filter is enhanced;
the filter is impacted by water flow, so that the right half part of the filter is continuously shaken, impurities are convenient to shake off from the right half part of the filter, the cleaning effect of the filter is further enhanced, in addition, the impact frequency and amplitude of the filter and the ball are increased in the shaking process of the filter, and the cleaning effect of the ball is further enhanced;
when the circulating water is filtered through the filter, the water flow at the lower part of the inner side of the filter is smoother than the water flow at the upper part of the inner side of the filter, so that impurities are convenient to deposit at the lower part of the inner side of the filter, thereby avoiding the impurities from blocking meshes and reducing the cleaning difficulty of the filter;
when the back flushing is carried out, the overflow-preventing plate is reset and attached to the baffle under the action of the spring hinge, so that the communication between the water inlet and the filter cavity is blocked, impurities are prevented from flowing into the water inlet, the impurities remain in the water inlet, and the cleaning is inconvenient;
when the circulating water is filtered, the guide plate is used for blocking the circulating water to directly flow to the lower part of the filter, so that the impact of the circulating water on the precipitated impurities at the lower part of the filter is reduced, and the diffusion of the impurities to the upper part of the filter is avoided.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a first partial cross-sectional view of the present invention;
FIG. 4 is a second partial cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the area A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic perspective view of a combination of a fixing plate and a partition plate according to the present invention;
FIG. 7 is a cross-sectional view of a separator of the present invention;
FIG. 8 is a schematic perspective view of a filter tube and filter combination of the present invention;
FIG. 9 is an enlarged view of the area B of FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic perspective view of a filter, baffle and U-gasket combination of the present invention;
FIG. 11 is an enlarged view of area C of FIG. 10 in accordance with the present invention;
FIG. 12 is a schematic view of a baffle plate according to the present invention;
FIG. 13 is a schematic perspective view showing the combination of the overflow preventing system and the diffusion preventing system according to the present invention.
Meaning of reference numerals in the drawings: 1-filter tube, 1001-water inlet, 1002-water outlet, 1003-back flushing port, 1004-filter cavity, 2-fixed plate, 2001-first drain, 2002-second drain, 3-filter, 3001-mesh, 3002-kink, 4-ball, 4001-brush hair, 5-filter screen, 6-baffle, 6001-groove, 201-baffle, 20101-third drain, 202-elastic piece, 203-U-shaped sealing gasket, 301-spill plate, 401-deflector.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1
As shown in fig. 3 to 12, a filtering and cleaning device for an air conditioner water system comprises a filtering pipe 1; the filter pipe 1 is communicated with a circulating water system, and circulating water is circulated in the circulating water pipeline; the left side of the filter tube 1 is provided with a water inlet 1001; the right side of the filter pipe 1 is provided with a water outlet 1002; the water inlet 1001 and the water outlet 1002 are connected with a circulating water system through valves; a back flushing port 1003 is formed in the upper side of the filter pipe 1; a water pump is communicated with the back flushing port 1003; the lower side of the filter tube 1 is provided with a filter cavity 1004; the filter cavity 1004 is respectively communicated with the water inlet 1001 and the water outlet 1002, and the back flushing port 1003 is communicated with the water outlet 1002;
the device also comprises a fixing plate 2, a filter 3, a ball 4, a filter screen 5, a baffle 6, an anti-overflow system and an anti-diffusion system; a fixed plate 2 is arranged on the lower side of the filter tube 1; the upper side of the fixed plate 2 is provided with a first sewage outlet 2001; the lower side of the fixed plate 2 is provided with a second sewage outlet 2002; the first drain 2001 communicates with the second drain 2002; a baffle 6 is arranged on the upper side of the fixed plate 2, and the baffle 6 is positioned at the position where the water inlet 1001 is communicated with the filter cavity 1004; a filter 3 is connected between the fixed plate 2 and the baffle 6, and the filter 3 is cylindrical; the filter 3 is positioned in the filter cavity 1004, and a plurality of meshes 3001 are arranged on the filter 3; a plurality of balls 4 are arranged between the filter cavity 1004 at the lower side of the filter tube 1 and the filter 3; a filter screen 5 is arranged on the inner side of the filter pipe 1; the filter screen 5 is positioned at the joint of the filter cavity 1004 and the water outlet 1002, and the ball 4 continuously impacts the filter 3 and the inner wall of the filter cavity 1004, so that the filter 3 vibrates, and impurities attached to the inner wall of the filter 3 drop, the cleaning effect of the filter 3 is enhanced, and meanwhile, the ball 4 is blocked by the filter screen 5 in the rotating process, so that the water outlet 1002 flows out; an anti-overflow system is arranged on the baffle 6, and the anti-overflow system is used for blocking the communication between the water inlet 1001 and the filter cavity 1004, so that impurities are prevented from flowing into the water inlet 1001, and the impurities remain in the water inlet 1001, so that the cleaning is inconvenient; the inside of the filter 3 is provided with a diffusion prevention system, circulating water is prevented from directly flowing to the lower part of the filter 3 through the diffusion prevention system, so that impact of the circulating water on impurities precipitated at the lower part of the filter 3 is reduced, and the impurities are prevented from diffusing to the upper part of the filter 3.
Be provided with brush hair 4001 on the ball 4, and brush hair 4001 adopts hard material, when ball 4 striking filter cavity 1004 inner wall, brush out attached impurity from filter cavity 1004 inner wall through brush hair 4001, avoid impurity hardening at filter tube 1 inner wall hardening, lead to filter tube 1 flow to diminish, reduce the filtration efficiency to the impurity.
Also included is a spacer 201; the inner side of the fixed plate 2 is movably connected with a baffle 201; a third drain outlet 20101 is formed in the partition plate 201, the partition plate 201 moves downwards under the action of water pressure, the partition plate 201 is separated from the upper portion of the fixed plate 2, and then the inner side of the filter 3, the inner side of the fixed plate 2 and the filter cavity 1004 are communicated, so that impurities on the inner side of the filter 3 and the inner wall of the filter cavity 1004 are discharged.
Also included is an elastic member 202; an elastic piece 202 is fixedly connected between the partition plate 201 and the fixed plate 2, and the elastic piece 202 is a spring; when the filter 3 is blocked and cannot be normally filtered, the partition 201 moves downwards under the action of water pressure, so that the elastic piece 202 is compressed and contracted, and then the circulating water drives impurities in the filter 3 to be discharged through the first drain 2001, so that the water pressure in the filter cavity 1004 is reduced, emergency pressure relief of the circulating water is realized, and damage to a circulating water system due to overlarge water pressure is avoided.
The filter 3 is provided with the bending part 3002, and the rotation direction of the ball 4 is changed through the bending part 3002, so that the ball 4 is separated from the filter 3, the ball 4 can conveniently strike the filter 3 again, and the cleaning effect of the ball 4 is ensured.
Also comprises a U-shaped sealing gasket 203; a U-shaped sealing gasket 203 is fixedly connected between the baffle 6 and the filter 3, and the U-shaped sealing gasket 203 is made of elastic materials; a groove 6001 is formed in the baffle 6, and a U-shaped sealing gasket 203 is positioned in the groove 6001; the width of the groove 6001 gradually becomes wider with reference from left to right; the filter 3 is connected with the baffle 6 in a sliding way; the kink 3002 is elastic rubber material, and kink 3002 is located filter 3 right side, through rivers impact filter 3, makes filter 3 right half constantly shake, is convenient for shake impurity from filter 3 right half, further strengthens the cleaning performance to filter 3 to at the in-process that filter 3 trembles, increase the striking frequency and the range of filter 3 and ball 4, further strengthen the cleaning performance of ball 4.
Mesh 3001 is located filter 3 upside, and when circulating water filters through filter 3, the rivers of the inboard lower part of filter 3 are more steady than the rivers of the inboard upper portion of filter 3, and the impurity of being convenient for deposits at the inboard lower part of filter 3 to avoid impurity to block up mesh 3001, reduce the clearance degree of difficulty of filter 3.
The following describes the filtration process of the air-conditioning water system in detail: because the circulating water of the air-conditioning water system contains a large amount of impurities, in the prior art, the circulating water system is communicated with the filter pipe 1, the impurities are filtered through the filter 3 in the filter pipe 1, and the filter 3 is cleaned by adopting a back flushing technology, but the impurities are easy to adhere to the inner wall of the filter 3, the back flushing water flow is difficult to completely flush, and a large amount of impurities are always remained on the inner wall of the filter pipe 1, the existing back flushing device is difficult to clean, in order to solve the problems, the filter pipe 1 is communicated with the circulating water pipe at first, the circulating water flows into the filter cavity 1004 through the water inlet 1001, the circulating water is filtered through the filter 3, the impurities are intercepted at the inner side of the filter 3, at the moment, the first sewage outlet 2001 and the second sewage outlet 2002 are in a blocking state, the filtered circulating water flows out of the water outlet 1002 to complete the filtration of the circulating water, and when back flushing is performed, firstly, valves at a water inlet 1001 and a water outlet 1002 are closed to enable a filter pipe 1 to be in a sealing state, then water is intermittently conveyed into a back flushing port 1003 by controlling a water pump to enable water pressure to be in a high-low fluctuation state, water flows into the water outlet 1002 along the tangential direction of the inner wall of the filter pipe 1, then water flows into a filter cavity 1004 through the water outlet 1002 to further back flush a filter 3, impurities in a mesh 3001 are cleaned, after the water flows into the inner side of the filter 3, at the moment, a first drain 2001 and a second drain 2002 are in a communicating state, the water flows out after passing through the first drain 2001 and the second drain 2002, meanwhile, the impurities accumulated on the inner side of the filter 3 are cleaned out to clean the filter 3, on the basis, a plurality of balls 4 move between the filter 3 and the filter cavity 1004 under the pushing of the vortex-shaped water flow, the ball 4 is made to continuously strike the inner wall of the filter 3 and the filter cavity 1004, so that the filter 3 is vibrated, impurities attached to the inner wall of the filter 3 fall, the cleaning effect of the filter 3 is enhanced, meanwhile, in order to prevent the ball 4 from flowing out from the water outlet 1002, the ball 4 is blocked from flowing out from the water outlet 1002 in the rotating process through the filter screen 5 arranged at the joint of the filter cavity 1004 and the water outlet 1002, further, as the bristles 4001 are arranged on the ball 4, and the bristles 4001 are made of hard materials, when the ball 4 strikes the inner wall of the filter cavity 1004, the attached impurities are brushed out from the inner wall of the filter cavity 1004 through the bristles 4001, so that the hardening of the impurities on the inner wall of the filter tube 1 is avoided, the flow rate of the filter tube 1 is reduced, the filtering efficiency of the impurities is reduced, further, when the water flows to the first sewage drain 2001, the baffle 201 moves downwards under the action of the water pressure because the water pressure in the filter cavity 1004 is larger than the inner side of the fixed plate 2, separating the baffle 201 from the upper side of the fixed plate 2, and communicating the inner side of the filter 3, the inner side of the fixed plate 2 and the filter cavity 1004, so that impurities on the inner side of the filter 3 flow to the third drain outlet 20101 through the first drain outlet 2001, and finally are discharged from the second drain outlet 2002, and the impurities on the inner wall of the filter cavity 1004 flow to the inner side of the fixed plate 2, and then flow to the second drain outlet 2002 through the third drain outlet 20101, and the impurities on the inner wall of the filter cavity 1004 are discharged, further, by arranging the elastic piece 202, when the filter 3 is blocked and cannot be filtered normally, the water pressure in the filter cavity 1004 is larger than that on the inner side of the fixed plate 2, the baffle 201 moves downwards under the action of the water pressure, so that the elastic piece 202 is compressed and the circulating water drives the impurities in the filter 3 to be discharged through the first drain outlet 2001, the water pressure in the filter cavity 1004 is reduced, emergency pressure relief of circulating water is realized, damage to a circulating water system caused by overlarge water pressure is avoided, after the water pressure is reduced, the elastic piece 202 is reset, the fixing plate 2 moves upwards, circulating water is continuously filtered through the filter 3, further, when back flushing is carried out, when the water level in the filter cavity 1004 is higher, water flows into the inner side from the outer side of the filter 3 along the radial direction, the balls 4 are attached to the surface of the filter 3, the cleaning effect of the balls 4 is reduced, therefore, the filter 3 is provided with the bending part 3002, when the balls 4 rotate to the bending part 3002 along the outer surface of the filter 3, the rotating direction of the balls 4 is changed through the bending part 3002, the balls 4 are separated from the filter 3, the balls 4 are convenient to strike the filter 3 again, the cleaning effect of the balls 4 is ensured, further, because the circulating water flows from left to right, compared with the left half part of the filter 3, more impurities are adhered to the inner wall of the right half part of the filter 3, because the bending part 3002 is made of elastic rubber, the bending part 3002 is positioned on the right side of the filter 3, when backwash water flow impacts the filter 3, and the backwash water flow pressure is in a high-low fluctuation state, when the water pressure is higher, the right half part of the filter 3 is deformed, the bending part 3002 is further extruded, the bending part 3002 is moved leftwards, meanwhile, the filter 3 is deformed and extruded to the U-shaped sealing gasket 203, the tightness is not influenced when the filter 3 is deformed through the U-shaped sealing gasket 203, and because the U-shaped sealing gasket 203 has elasticity, when the water pressure is lower, the U-shaped sealing gasket 203 pushes the bending part 3002 to reset rightwards, thereby continuously shaking the right half part of the filter 3, facilitating the shake-off of the impurities from the right half part of the filter 3, further enhancing the cleaning effect on the filter 3, in addition, in the shaking process of the filter 3, the impact frequency and amplitude of the filter 3 and the balls 4 are increased, and the cleaning effect of the balls 4 is further enhanced.
Example 2
On the basis of embodiment 1, as shown in fig. 13, the overflow prevention system includes an overflow prevention plate 301; the lower side of the baffle 6 is fixedly connected with an anti-overflow plate 301; the spill plate 301 is divided into left and right parts; through spring hinge connection between left portion and the right part, when carrying out circulating water and filtering, circulating water strikes spill plate 301, makes spill plate 301 left and right sides both sides rotate downwards, and the circulating water of being convenient for flows to filter cavity 1004 from water inlet 1001, and when carrying out the back flushing, spill plate 301 resets under spring hinge's effect and laminating with baffle 6, blocks the intercommunication of water inlet 1001 and filter cavity 1004, avoids impurity inflow water inlet 1001, leads to impurity to remain at water inlet 1001, is inconvenient for the clearance.
Example 3
In addition to the embodiment 1 or 2, as shown in fig. 1, 2 and 13, when the circulating water flows into the inside of the filter 3, the circulating water easily impacts the impurities precipitated at the lower part of the filter 3, so as to disperse the impurities, diffuse the impurities to the upper part of the filter 3, and further block the mesh 3001, and therefore, the diffusion preventing system comprises a baffle 401; the middle part of the inner side of the filter 3 is fixedly connected with a guide plate 401, when the circulating water is filtered, the guide plate 401 is used for blocking the circulating water from directly flowing to the lower part of the filter 3, so that the impact of the circulating water on the precipitated impurities at the lower part of the filter 3 is reduced, and the diffusion of the impurities to the upper part of the filter 3 is avoided.
The guide plate 401 is inclined at forty-five degrees along the length direction and the axial direction of the filter 3, the guide plate 401 is inclined towards the water outlet 1002 side, when back flushing is carried out, water flows from the water outlet 1002 to the inside of the filter 3, then the lower side of the guide plate 401 is impacted, the water flow is guided to the lower part of the filter 3 through the lower side of the guide plate 401, impurities at the lower part of the filter 3 are washed, and the impurities are conveniently discharged.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A filtering and cleaning device for an air-conditioning water system comprises a filtering pipe (1); the filter pipe (1) is communicated with a circulating water system, and circulating water is circulated in the circulating water pipeline; a water inlet (1001) is formed in the left side of the filter pipe (1); a water outlet (1002) is arranged on the right side of the filter pipe (1); the water inlet (1001) and the water outlet (1002) are connected with the circulating water system through valves; a back flushing port (1003) is arranged on the upper side of the filter pipe (1); a water pump is communicated with the back flushing port (1003); the lower side of the filter pipe (1) is provided with a filter cavity (1004); the filter cavity (1004) is respectively communicated with the water inlet (1001) and the water outlet (1002), and the back flushing port (1003) is communicated with the water outlet (1002); the method is characterized in that: the anti-overflow device also comprises a fixing plate (2), a filter (3), balls (4), a filter screen (5), a baffle plate (6), an anti-overflow system and an anti-diffusion system; a fixed plate (2) is arranged at the lower side of the filter pipe (1); a first sewage outlet (2001) is formed in the upper side of the fixed plate (2); a second sewage outlet (2002) is formed in the lower side of the fixed plate (2); the first sewage outlet (2001) is communicated with the second sewage outlet (2002); a baffle plate (6) is arranged on the upper side of the fixed plate (2), and the baffle plate (6) is positioned at the communication position of the water inlet (1001) and the filter cavity (1004); a filter (3) for filtering circulating water is connected between the fixed plate (2) and the baffle (6), and the filter (3) is cylindrical; the filter (3) is positioned in the filter cavity (1004), and a plurality of meshes (3001) for intercepting impurities are arranged on the filter (3); a plurality of balls (4) for cleaning the filter (3) are arranged between the filter cavity (1004) at the lower side of the filter pipe (1) and the filter (3); a filter screen (5) for preventing the balls (4) from overflowing from the filter cavity (1004) is arranged on the inner side of the filter pipe (1); the filter screen (5) is positioned at the joint of the filter cavity (1004) and the water outlet (1002); an anti-overflow system for preventing intercepted impurities in the filter cavity (1004) from flowing into the water inlet (1001) during back flushing is arranged on the baffle (6), when circulating water flows into the inner side of the filter (3), the circulating water easily impacts impurities precipitated at the lower part of the filter (3) and then disperses the impurities, so that the impurities are diffused towards the upper part of the filter (3), and an anti-diffusion system for preventing the impurities from diffusing towards the upper part of the filter (3) is arranged at the inner side of the filter (3);
the filter (3) is provided with a bending part (3002);
also comprises a U-shaped sealing gasket (203); a U-shaped sealing gasket (203) is fixedly connected between the baffle (6) and the filter (3), and the U-shaped sealing gasket (203) is made of elastic materials; a groove (6001) is formed in the baffle (6), and a U-shaped sealing gasket (203) is positioned in the groove (6001); the width of the groove (6001) is gradually widened based on the left-to-right; the filter (3) is in sliding connection with the baffle (6); the bending part (3002) is made of elastic rubber, and the bending part (3002) is positioned on the right side of the filter (3);
the rotating direction of the ball (4) is changed through the bending part (3002), so that the ball (4) is separated from the filter (3), the ball (4) can conveniently strike the filter (3) again, and the cleaning effect of the ball (4) is ensured.
2. A filter cleaning device for an air conditioning water system as set forth in claim 1, wherein: the ball (4) is provided with bristles (4001), and the bristles (4001) are made of hard materials.
3. A filter cleaning device for an air conditioning water system as set forth in claim 1, wherein: also comprises a baffle plate (201); the inner side of the fixed plate (2) is movably connected with a baffle plate (201) which moves up and down; a third sewage outlet (20101) is formed in the partition plate (201);
the baffle (201) moves downwards under the action of water pressure, so that the baffle (201) is separated from the upper side of the fixed plate (2), and then the inner side of the filter (3), the inner side of the fixed plate (2) and the filter cavity (1004) are communicated, so that impurities on the inner side of the filter (3) flow to the third drain outlet (20101) through the first drain outlet (2001), are finally discharged from the second drain outlet (2002), and the discharge of the impurities on the inner side of the filter (3) is completed.
4. A filter cleaning device for an air conditioning water system as recited in claim 3, wherein: also comprises an elastic piece (202); an elastic piece (202) is fixedly connected between the partition plate (201) and the fixed plate (2).
5. A filter cleaning device for an air conditioning water system as set forth in claim 1, wherein: the mesh (3001) is positioned on the upper half side of the filter (3).
6. A filter cleaning device for an air conditioning water system as recited in claim 5, wherein: the overflow prevention system comprises an overflow prevention plate (301); an anti-overflow plate (301) is fixedly connected to the lower side of the baffle (6); the spill plate (301) is divided into a left part and a right part; the left part and the right part are connected through a spring hinge.
7. A filter cleaning device for an air conditioning water system as recited in claim 5, wherein: the diffusion prevention system comprises a flow guide plate (401); the inner side of the filter (3) is fixedly connected with a guide plate (401).
8. A filter cleaning device for an air conditioning water system as set forth in claim 7, wherein: the guide plate (401) forms an included angle of forty-five degrees with the axial direction of the filter (3) along the length direction, and the guide plate (401) is obliquely arranged towards the water outlet (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311133247.6A CN117160108B (en) | 2023-09-05 | 2023-09-05 | Filtering and cleaning device for air conditioner water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311133247.6A CN117160108B (en) | 2023-09-05 | 2023-09-05 | Filtering and cleaning device for air conditioner water system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117160108A CN117160108A (en) | 2023-12-05 |
| CN117160108B true CN117160108B (en) | 2024-01-26 |
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| CN202311133247.6A Active CN117160108B (en) | 2023-09-05 | 2023-09-05 | Filtering and cleaning device for air conditioner water system |
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| CN117507249B (en) * | 2024-01-08 | 2024-04-05 | 满誉(福建)制鞋机械有限公司 | Equal heating type injection molding machine charging barrel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9125199D0 (en) * | 1991-11-27 | 1992-01-29 | Flowsave International Limited | Filter device |
| CN109957947A (en) * | 2017-12-22 | 2019-07-02 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine cycles filter device and washing machine |
| CN213895369U (en) * | 2020-06-24 | 2021-08-06 | 天津市金超利达科技有限公司 | Filtering structure for large-diameter water meter |
| CN113559587A (en) * | 2021-09-27 | 2021-10-29 | 徐州时代机械科技有限公司 | Y-shaped filter capable of automatically cleaning filter screen |
| CN115961455A (en) * | 2021-10-13 | 2023-04-14 | 青岛海尔洗衣机有限公司 | Filter equipment and washing machine |
| CN219043140U (en) * | 2022-12-24 | 2023-05-19 | 杭州龙驹合成材料有限公司 | Filter |
| CN219048284U (en) * | 2022-11-24 | 2023-05-23 | 青岛海尔洗碗机有限公司 | Dish-washing machine |
-
2023
- 2023-09-05 CN CN202311133247.6A patent/CN117160108B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9125199D0 (en) * | 1991-11-27 | 1992-01-29 | Flowsave International Limited | Filter device |
| CN109957947A (en) * | 2017-12-22 | 2019-07-02 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine cycles filter device and washing machine |
| CN213895369U (en) * | 2020-06-24 | 2021-08-06 | 天津市金超利达科技有限公司 | Filtering structure for large-diameter water meter |
| CN113559587A (en) * | 2021-09-27 | 2021-10-29 | 徐州时代机械科技有限公司 | Y-shaped filter capable of automatically cleaning filter screen |
| CN115961455A (en) * | 2021-10-13 | 2023-04-14 | 青岛海尔洗衣机有限公司 | Filter equipment and washing machine |
| CN219048284U (en) * | 2022-11-24 | 2023-05-23 | 青岛海尔洗碗机有限公司 | Dish-washing machine |
| CN219043140U (en) * | 2022-12-24 | 2023-05-19 | 杭州龙驹合成材料有限公司 | Filter |
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| CN117160108A (en) | 2023-12-05 |
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