CN216935082U - Central air conditioning filter screen cleaning, drying and disinfecting integrated equipment - Google Patents
Central air conditioning filter screen cleaning, drying and disinfecting integrated equipment Download PDFInfo
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- CN216935082U CN216935082U CN202220178544.7U CN202220178544U CN216935082U CN 216935082 U CN216935082 U CN 216935082U CN 202220178544 U CN202220178544 U CN 202220178544U CN 216935082 U CN216935082 U CN 216935082U
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Abstract
The utility model belongs to the technical field of cleaning of filter screens of central air conditioners, and particularly discloses cleaning, drying and disinfecting integrated equipment for filter screens of central air conditioners. The automatic cleaning machine has high automation degree, can realize the operations of automatic cleaning, drying, sterilization, disinfection and the like of the central air conditioner filter screen, effectively solves the technical problem of troublesome cleaning of the central air conditioner filter screen, greatly reduces the cleaning cost, can rapidly clean the air conditioner filter screen in a large quantity, saves manpower and material resources, and improves the cleaning efficiency. In addition, the utility model is also provided with a water filtering system, so that water resources used for ash removal and cleaning can be recycled, the utilization rate of the water resources is greatly improved, and the waste of the water resources is reduced.
Description
Technical Field
The utility model relates to a cleaning, drying and disinfecting integrated device for a filter screen of a central air conditioner.
Background
The central air conditioner is widely applied to factories, office buildings, hospitals, schools and other places, the air conditioner filter screen is an important part for filtering dirty objects in the air conditioner, and a lot of dust can be attached to the air conditioner filter screen after the central air conditioner is used for a long time.
In order to ensure the use effect of the central air conditioner, the filter screen of the air conditioner needs to be cleaned regularly, however, due to the fact that the design of the filter screen brings inconvenience to the cleaning of the air conditioner, most of the filter screens of the central air conditioner are cleaned manually at present.
The manual cleaning mode wastes a large amount of manpower and material resources, and has low cleaning efficiency, long cleaning time and complicated working procedures.
Although some devices for cleaning the filter net of the air conditioner appear in the prior art, for example:
However, the above air conditioner filter screen cleaning device has a low degree of automation, and cannot meet the cleaning requirement of the central air conditioner.
Reference to the literature
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cleaning, drying and disinfecting integrated device for a filter screen of a central air conditioner, which has high automation degree, integrates the functions of cleaning, drying, disinfecting and the like of the central air conditioner and is beneficial to improving the cleaning efficiency of the air conditioner.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a cleaning, drying and disinfecting integrated device for a filter screen of a central air conditioner comprises a box body, a U-shaped slide rail, a sliding assembly, a filter screen clamping mechanism, a cleaning mechanism, a drying mechanism, a disinfecting mechanism, a sewage purifying mechanism, a controller and a sensor;
the box body is of a cuboid structure, and a water tank is arranged in the lower area of the inner side of the box body;
a filter screen inlet and a filter screen outlet are respectively arranged on the edge parts of a group of opposite sides of the front side plate of the box body, wherein the heights of the filter screen inlet and the filter screen outlet are higher than that of the water tank;
the U-shaped slide rail, the sliding assembly, the filter screen clamping mechanism, the cleaning mechanism, the drying mechanism, the disinfecting mechanism, the sewage purifying mechanism and the sensor are all arranged inside the box body;
the U-shaped slide rail is horizontally arranged and is arranged on a top plate of the box body;
wherein the starting end of the U-shaped slide rail is positioned at the inlet of the filter screen, and the tail end of the U-shaped slide rail is positioned at the outlet of the filter screen;
the sliding assembly is arranged inside the U-shaped sliding rail and can move along the rail direction of the U-shaped sliding rail;
the filter screen clamping mechanism is positioned below the sliding assembly and is arranged on the sliding assembly;
seen along the track direction of the U-shaped slide rail, three working areas, namely a cleaning area, a drying area and a sterilizing area, are sequentially arranged from the starting end of the U-shaped slide rail to the tail end of the U-shaped slide rail;
wherein the cleaning area, the drying area and the sterilizing area are all positioned above the water tank;
the cleaning mechanism and the sewage purification mechanism are arranged in the cleaning area, and the sewage purification mechanism is positioned below the cleaning mechanism; the drying mechanism is arranged in the drying area, and the sterilizing mechanism is arranged in the sterilizing and disinfecting area;
the sensors comprise a first in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a cleaning area, a second in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a drying area and a third in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a sterilization area;
wherein, the sliding component, the filter screen clamping mechanism, the cleaning mechanism, the drying mechanism, the sterilizing mechanism, the first in-place detection sensor, the second in-place detection sensor and the third in-place detection sensor are respectively connected with the controller.
The utility model has the following advantages:
as mentioned above, the utility model relates to a central air conditioner filter screen cleaning, drying and disinfecting integrated device which is high in automation degree, can realize the operations of automatic cleaning, drying, disinfecting and the like of the central air conditioner filter screen, effectively solves the technical problem of troublesome cleaning of the central air conditioner filter screen, reduces the cleaning cost, can clean the air conditioner filter screen rapidly in a large quantity, saves manpower and material resources and improves the cleaning efficiency. In addition, the utility model is also provided with a water filtering system, so that water resources used for ash removal and cleaning can be recycled, the utilization rate of the water resources is greatly improved, and the waste of the water resources is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a cleaning, drying and disinfecting integrated device for a filter screen of a central air conditioner in the embodiment of the utility model;
FIG. 2 is a front view of the integrated device of FIG. 1;
FIG. 3 is a side view of the overall structure of the various mechanisms within the housing in an embodiment of the present invention;
FIG. 4 is another side view of the overall structure of the various mechanisms within the housing in an embodiment of the present invention;
FIG. 5 is a front view showing the overall structure of each mechanism in the case in the embodiment of the present invention;
FIG. 6 is a rear view showing the overall structure of each mechanism in the case in the embodiment of the present invention;
FIG. 7 is a right side view showing the overall structure of each mechanism in the casing in the embodiment of the present invention;
FIG. 8 is a left side view showing the overall structure of each mechanism in the casing in the embodiment of the utility model;
FIG. 9 is a plan view showing the overall structure of each mechanism in the casing in the embodiment of the present invention;
FIG. 10 is a schematic side view of the cleaning mechanism and the sewage purifying mechanism according to the embodiment of the present invention;
FIG. 11 is another schematic structural view of the cleaning mechanism and the sewage purifying mechanism according to the embodiment of the present invention;
FIG. 12 is a schematic structural view of a water diversion connector according to an embodiment of the present invention;
fig. 13 is an installation diagram of a part of the structure of the automatic water feeding mechanism in the embodiment of the utility model.
The water supply system comprises a box body 1, a 2-U-shaped sliding rail, a 3-sliding assembly, a 4-filter screen clamping mechanism, a 5-water tank, a 6-filter screen inlet, a 7-filter screen outlet, a 8-central air-conditioning filter screen, a 9-water pump and a 10-water supply main pipe, wherein the box body is provided with a water inlet and a water outlet;
11-a water distribution joint, 12-a branch water spray pipe, 13-a cleaning spray head, 14-a water inlet interface, 15-a water outlet interface, 16-a lifting driving unit, 17-a driving motor, 18-a motor fixing seat, 19-a screw rod and 20-a screw rod nut;
21-a rectangular box body, 22-a drawing handle, 23-a sewage filter screen, 24-a mounting hole, 25-a first baffle, 26-a first vertical pipe section, 27-a second vertical pipe section, 28-an elbow, 29-a horizontal pipe section and 30-a notch;
31-a hot air blower, 32-an air outlet pipe, 33-a strip-shaped air outlet nozzle, 34-a lifting driving unit, 35-a second baffle, 36-a disinfection box, 37-an ultraviolet disinfection lamp, 38-an opening, 39-an upper limit electronic liquid level sensor and 40-a lower limit electronic liquid level sensor.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
examples
This embodiment has mentioned a central air conditioning filter screen cleaning, drying and disinfecting integration equipment to solve current air conditioning filter screen cleaning equipment structure function singleness, intelligent degree not high, cleaning efficiency low grade technical problem.
As shown in fig. 1 to 9, the integrated device includes a box 1, a U-shaped slide rail 2, a slide assembly 3, a filter screen clamping mechanism 4, a cleaning mechanism, a drying mechanism, a sterilizing mechanism, a sewage purifying mechanism, a controller and a sensor.
In the present embodiment, the casing 1 has a rectangular parallelepiped structure, and the water tank 5 is provided in the lower region inside the casing 1.
A filter screen inlet 6 and a filter screen outlet 7 are provided in a set of opposite side edge portions of the front side plate 1a of the cabinet, for example, a left side edge portion and a right side edge portion in fig. 1, respectively.
Wherein, the height of the filter screen inlet 6 and the filter screen outlet 7 are both higher than that of the water tank 5.
The filter screen inlet 6 is beneficial to placing the central air-conditioning filter screen 8 into the box body 1, the central air-conditioning filter screen sequentially carries out automatic cleaning, drying, sterilization and other operations in the box body 1, and the filter screen outlet 7 is used for taking out the central air-conditioning filter screen 8.
As shown in fig. 3 to 9, the U-shaped slide rail 2, the slide module 3, the filter screen clamping mechanism 4, the cleaning mechanism, the drying mechanism, the disinfecting mechanism, the sewage purifying mechanism, and the sensor are all disposed inside the box body 1.
The U-shaped slide rail 2 is horizontally arranged, and the U-shaped slide rail 2 is mounted on (the lower surface of) the top plate 1b of the case 1. Wherein, the beginning of U-shaped slide rail 2 is located filter screen import 6 department, and the end of U-shaped slide rail 2 is located filter screen export 7 department.
The sliding assembly 3 is disposed inside the U-shaped sliding rail 2 and can move along the rail direction of the U-shaped sliding rail 2.
The specific movement directions of the sliding assembly 3 are:
the sliding component 3 firstly moves from the beginning end of the U-shaped sliding rail 2 to the end of the U-shaped sliding rail 2, and after the sliding component 3 moves to the end of the U-shaped sliding rail 2, the sliding component moves from the end of the U-shaped sliding rail 2 to the beginning end of the U-shaped sliding rail 2.
In this embodiment, the U-shaped slide rail 2 and the slide assembly 3 may adopt the existing slide assembly and slide rail structure in the prior art, as long as the function of reciprocating the slide assembly along the U-shaped slide rail can be realized, and the present invention is not particularly limited.
The filter screen clamping mechanisms 4 are located below the sliding assembly 3 and are installed on the sliding assembly 3, and the filter screen clamping mechanisms 4 are, for example, two groups, and the two groups of clamping mechanisms jointly clamp the filter screen 8 of the central air conditioner.
The filter screen clamping mechanism 4 preferably adopts an electric clamping jaw to realize the clamping of the central air-conditioning filter screen 8.
As shown in fig. 9, three working areas, namely a cleaning area I, a drying area II and a sterilizing area III, are sequentially arranged from the beginning of the U-shaped slide rail 2 to the end of the U-shaped slide rail 2 as viewed along the track direction of the U-shaped slide rail 2.
Wherein, the cleaning area I, the drying area II and the sterilizing and disinfecting area III are all positioned above the water tank 5.
In the three working areas, the automatic cleaning, drying and sterilizing operations of the central air-conditioning filter screen 8 are respectively realized.
In this embodiment, the cleaning area I is located at the right side of the U-shaped slide rail 2, the drying area II is located at the middle turn of the U-shaped slide rail 2, and the sterilizing area III is located at the left side of the U-shaped slide rail 2.
Of course, the above is merely exemplary, and other conceivable locations are also possible.
The cleaning mechanism and the sewage purification mechanism are arranged in the cleaning area I, and the sewage purification mechanism is positioned below the cleaning mechanism; drying mechanism sets up in stoving region II, and disinfection mechanism sets up in disinfection region III disinfects.
The following describes the structure of the cleaning mechanism, the drying mechanism, the disinfecting mechanism, and the sewage purifying mechanism in detail:
as shown in fig. 10 and 11, the cleaning mechanism includes a water pump 9, a water pipe and head assembly, and a water pipe and head assembly lifting mechanism; wherein, the water pipe and the spray head component can be lifted under the driving of the water pipe and the spray head component lifting mechanism.
Wherein, the water pump 9 is installed in the water tank 5 and is positioned in the middle of the water tank 5.
The water pipe and nozzle assembly comprises a main water supply pipe 10, a water distribution joint 11, a branch water spray pipe 12 and a cleaning nozzle 13.
As shown in fig. 12, the water dividing joint 11 in this embodiment has one water inlet port 14 and four water outlet ports 15. The water inlet interfaces 14 are horizontal, and the water outlet interfaces 15 are vertical and upward.
Water enters the water diversion connector 11 through the water inlet connector 14, then is divided into four paths, and is respectively sprayed out from each water outlet connector 15. In order to ensure normal water supply pressure, the inner diameter of the water inlet connector 14 needs to be larger than that of each water outlet connector 15.
One end of the main water supply pipe 10 is connected with the water pump 9, and the other end is connected with the water inlet interface 14.
As shown in fig. 4, two of the four water outlets 15 are located inside the U-shaped slide rail 2 and sequentially arranged along the direction of the U-shaped slide rail, and the other two are located outside the U-shaped slide rail 2 and sequentially arranged along the direction of the U-shaped slide rail.
Here, the inner side of the U-shaped slide rail 2 refers to a side of the U-shaped slide rail 2 close to the center of the box body 1, and the outer side of the U-shaped slide rail 2 refers to a side of the U-shaped slide rail 2 away from the center of the box body 1 (i.e. a side close to the box body 1).
The positions of the water outlet ports 15 on different sides (inner side and outer side) of the U-shaped slide rail 2 are opposite to each other. For example, the water outlets 15a and 15b are located inside the U-shaped slide rail 2, and the water outlets 15c and 15d are located outside the U-shaped slide rail 2.
The water outlet interface 15a at the inner side of the U-shaped slide rail 2 is opposite to the water outlet interface 15c at the outer side of the U-shaped slide rail 2, and the water outlet interface 15b at the inner side of the U-shaped slide rail 2 is opposite to the water outlet interface 15d at the outer side of the U-shaped slide rail 2.
As shown in fig. 10 and 11, the branch sprinklers 12 are four and vertically arranged.
Each branch spray pipe 12 is correspondingly arranged on an outlet port 15. A plurality of water outlets are sequentially arranged on each branch water spray pipe 12 from top to bottom, and a cleaning nozzle 13 is respectively arranged at the position of each water outlet.
The water reaches the branch water spray pipes 12 through the water outlet ports 15 respectively, and then is sprayed out simultaneously through the cleaning spray heads 13 on the branch water spray pipes 12, so that the central air conditioner filter screen 8 is cleaned.
Because there are four branch spray pipes 12 in total, and every two branch spray pipes 12 are located at one side, two branch spray pipes 12 are located at the inner side of the U-shaped slide rail 2, and the other two branch spray pipes 12 are located at the outer side of the U-shaped slide rail 2.
Above design for wiper mechanism can wash central air conditioning filter screen 8's two sides simultaneously in this embodiment, thereby improves but central air conditioning filter screen 8's cleaning efficiency.
When the branch water spray pipes 12 are installed, the spraying directions of the two rows of cleaning nozzles 13 on the same side can be adjusted in advance, so that the spraying ranges of the two rows of cleaning nozzles on the same side can just cover the width direction of the whole central air-conditioning filter screen 8.
Since the height of the central air-conditioning filter screen 8 is higher than the length of each branch water spray pipe 12, in order to clean the central air-conditioning filter screen 8 at different height positions, a water pipe and nozzle assembly lifting mechanism needs to be configured for the water pipe and nozzle assembly.
The water pipe and spray head component lifting mechanism is connected with the water pipe and spray head component and can drive the water pipe and spray head component to move up and down.
As shown in fig. 10 and 11, the lifting mechanism of the water pipe and nozzle assembly includes four sets of lifting driving units 16, wherein each set of lifting driving unit 16 is correspondingly located at one branch water spraying pipe 12, and the lifting driving unit adopts a screw driving unit.
The top of each set of lift drive units 16 is mounted on (the lower surface of) the top plate 1b of the cabinet.
The structure of the screw driving unit in this embodiment is relatively conventional, and it includes a driving motor 17, a motor fixing seat 18, a screw 19, a screw nut 20, and the like, wherein the driving motor is mounted on the top plate 1b through the motor fixing seat.
The output shaft end of the driving motor 17 is connected with one end of a screw rod 19 through a coupler, the other end of the screw rod extends downwards to the height position of the sewage purification mechanism, and a screw rod nut 20 is installed on the screw rod 19 and moves up and down along the screw rod.
Since the structure of the screw driving unit is conventional, only a simplified structure of the screw driving unit is shown in the drawing.
Each branch sprinkler pipe 12 is mounted on a spindle nut 20 of the respective spindle drive unit, for example by means of a welded connection, by which arrangement each branch sprinkler pipe 12 can be moved up and down along the respective spindle 19.
In this embodiment, for example, servo motors are used for driving motors in the four sets of lifting driving units to achieve synchronization of actions.
By arranging the four groups of lifting driving units 16, the branch spray pipes 12 can be ensured to synchronously move up and down, and further the cleaning operation of the central air-conditioning filter screen 8 at all positions in the up-and-down direction is realized.
As shown in fig. 10 and 11, in order to save water resources and improve the utilization rate of water resources, the present embodiment further designs a sewage purification mechanism, so that the used water resources can be recycled by ash removal cleaning, and the water resources can be reused.
The sewage purification mechanism adopts a rectangular drawing structure and comprises a rectangular box body 21, a box body bracket and a drawing handle 22; wherein, the upper portion and the lower part of rectangle box body 21 are all opened, and the inside at rectangle box body 21 sets up sewage filter screen 23.
Do benefit to through sewage filter screen 23 and filter dirty thing such as dust that washs down from central air conditioning filter screen 8, realize the filtration to the water after the use, water through sewage purification mechanism gets into basin 5 again in, obtains reuse.
The pull handle 22 is mounted on the front side surface of the rectangular box body 21 for quick replacement of the sewage filter screen 23.
The pull handle 22 in this embodiment is, for example, a circular rod-shaped structure.
A mounting hole 24 is provided in the front side plate 1a of the tank at a position corresponding to the sewage purifying mechanism, as shown in fig. 1 and 2. The sewage purification mechanism horizontally extends into the box body 1 through the mounting hole 24 and extends to the lower part of the cleaning mechanism.
The box body support in this embodiment adopts a frame structure, and is installed on the bottom plate of the box body 1.
The extending direction of the box body bracket is the same as the length direction of the rectangular box body; the upper part of the box body bracket is provided with a guide slideway for extending or retracting the rectangular box body, and the guide slideway is composed of a plurality of unpowered wheel arrays arranged in parallel.
Through the design of the drawing handle 22 and the box body bracket, the sewage filter screen 23 can be replaced in time.
In addition, in order to avoid that the dirty water after the cleaning mechanism is cleaned directly enters the water tank 5 and further affects the use of the water in the water tank 5, the cleaning mechanism further includes a first baffle 25 in this embodiment.
As shown in fig. 3 and 4, the first baffle 25 is located inside the U-shaped slide rail 2.
The first baffle 25 is an L-shaped baffle, and forms a semi-surrounding shape for the two branch water spraying pipes 12 on the same side of the L-shaped baffle 25 (i.e. the two branch water spraying pipes located inside the U-shaped sliding rail 2).
The upper end of the first baffle 25 is connected to the tank top plate 1d through an L-shaped fixing member, and the lower end of the first baffle is located at the height of the water tank. Wherein, one side edge part of the L-shaped baffle plate parallel to the track direction, and the lower end of the L-shaped baffle plate is flush with the inner side edge part of the rectangular box body.
The design is such that the water sprayed from the two branch spray pipes 12 outside the U-shaped slide rail 2 does not directly enter the water tank 5, but the outside of the water tank 5 is closely attached to the side of the box, for example, the right side of the box.
Therefore, the water sprayed from the two branch spray pipes 12 inside the U-shaped slide rail 2 does not directly enter the water tank 5.
Above design can guarantee that the dirty water after the washing all can pass through sewage purification mechanism earlier, reentrant basin 5 to guaranteed the relative cleanness of the water that gets into basin 5, and then realized the reuse of water resource.
Since the water pipe and the spray head assembly in this embodiment need to be able to move up and down along with the lifting driving unit 16, the structure of the water supply main pipe is specially designed in this embodiment, as shown in fig. 10.
As shown in fig. 5 and 6, the main water supply pipe 10 is L-shaped and comprises a vertical pipe section, an elbow 28 and a horizontal pipe section 29, wherein the vertical pipe section further comprises a first vertical pipe section 26 and a second vertical pipe section 27.
Wherein the first vertical pipe section 26, the second vertical pipe section 27, the elbow 28 and the horizontal pipe section 29 are connected in sequence. The lower end of the first vertical pipe section 16 is connected with a water pump 9, and the other end of the horizontal pipe section 29 is connected with a water inlet interface 14.
The first vertical tube section 26, the elbow 28 and the horizontal tube section 29 are all of a rigid tube design.
The second upright tube section 27 is a flexible telescopic tube.
By the aid of the design of the telescopic hose, part of the structure of the main water supply pipe 10 can be lifted synchronously along with the structures such as the water distribution joint 11, the branch water spray pipe 12 and the cleaning spray head 13, and connection between the main water supply pipe 10 and the water pump 9 cannot be influenced.
In addition, in order not to affect the normal lifting movement of (the horizontal pipe section 29 of) the main water supply pipe 10, a notch 30 having an inverted U-shaped structure is provided at a position corresponding to the horizontal pipe section of the main water supply pipe at the lower portion of the first blocking plate 25, as shown in fig. 3.
Wherein the horizontal pipe section 29 of the main water supply pipe is located in the gap 30.
The depth of the notch 30 in this embodiment is sufficient to satisfy the normal height of the horizontal pipe section 29.
As shown in fig. 3 to 8, the drying mechanism includes a hot air blower 31, an air outlet duct assembly, and an air outlet duct assembly lifting mechanism. The hot air blower 31 is mounted on a side plate of the cabinet, for example, the left side plate 1c of the cabinet 1.
The hot air blower 31 is an existing hot air blower, and has two air outlets, and can output two paths of hot air simultaneously.
The air outlet pipe assemblies are two groups, and each air outlet pipe assembly comprises an air outlet pipe 32 and a strip-shaped air outlet nozzle 33.
One end of the air outlet pipe 32 is connected with an air outlet of the hot air blower 31, and the other end is connected with the strip-shaped air outlet nozzle 33, wherein the strip-shaped air outlet nozzle 33 is vertically arranged, so that air can be conveniently blown to a filter screen of the central air conditioner, and the filter screen is rapidly dried.
The strip-shaped outlet nozzle in this embodiment is designed in a flaring structure, i.e., the inlet end side 33a is designed in a strip shape, and the outlet end side is also designed in a strip shape, wherein the cross-sectional dimension of the inlet end side 33a is smaller than that of the outlet end side 33 b.
The internal cross-sectional dimension of the strip-shaped air outlet nozzle gradually increases linearly from the inlet end side 33a toward the outlet end side 33 b.
Through the design, the hot air reaching the strip-shaped air outlet nozzle 33 through the air outlet pipe 32 can be ensured to have a larger coverage range, so that the drying efficiency of the central air conditioner filter screen 8 is improved.
This embodiment can cover central air conditioning filter screen 8's width direction completely through setting up above two sets of air-out pipe subassemblies.
The outlet end side 33b of the strip-shaped air outlet nozzle faces the position where the central air-conditioning filter screen 8 passes.
In addition, air-out pipe assembly still disposes air-out pipe assembly elevating system in this embodiment, and wherein, air-out pipe assembly elevating system links to each other with air-out pipe assembly, and is used for driving air-out pipe assembly up-and-down motion.
Specifically, the air outlet pipe assembly lifting mechanism comprises two groups of lifting driving units 34.
Each group of lifting driving units 34 is respectively and correspondingly located at one strip-shaped air outlet nozzle 33, the lifting driving units 34 adopt lead screw driving units, and the tops of the groups of lifting driving units are all installed on the top plate 1b of the box body.
The bar-shaped air outlet nozzles 33 are mounted on nuts of the respective screw driving units 34, and move up and down along the screws of the respective screw driving units. In this embodiment, the screw driving unit may refer to the structure of the screw driving unit, and is not described herein again.
In order to avoid the influence of the up-and-down movement of the strip-shaped air outlet nozzle 33 on the connection with the air outlet pipe 32, the vertical pipe section 32a connected with the strip-shaped air outlet nozzle 33 is designed to be a telescopic hose structure, as shown in fig. 3 and 4.
The air outlet pipe 32 in this embodiment is formed by connecting a vertical pipe section and a horizontal pipe section, wherein the pipe section connected with the strip-shaped air outlet nozzle 33 is the vertical pipe section. This embodiment is through being scalable hose construction with this vertical pipe section design for under the prerequisite that does not influence tuber pipe 32 and bar air outlet nozzle 33 relation of connection, realized the lift of bar air outlet nozzle 33 well.
Through designing above-mentioned tuber pipe subassembly elevating system, do benefit to and drive bar air outlet nozzle 33 and realize the up-and-down motion, and then realize the stoving operation to central air conditioning filter screen 8 all positions department in upper and lower direction.
As shown in fig. 3 and 8, the sterilizing mechanism includes a second barrier 35 and a sterilizing chamber 36.
Wherein, the disinfection box 36 has two, and all lie in the inboard of U-shaped slide rail 2.
The second baffle 35 is also positioned at the inner side of the U-shaped slide rail 2; the second baffle 35 is also an L-shaped baffle and forms a half enclosure for two disinfection boxes 36 on the same side of the L-shaped baffle (located on the inner side of the U-shaped slide rail 2).
With such a design, the water during the washing process or the water during the drying process can be prevented from splashing into the sterilizing compartment 36.
The second baffle 35 is fixed to the ceiling of the cabinet 1 by an L-shaped fixing member, wherein the lower side of the second baffle 35 extends to the height position of the sink. Each sterilization case 36 is vertically disposed and is mounted on the second baffle 35.
All set up ultraviolet disinfection lamp 37 in every disinfect box 36, and the open-ended one side of disinfect box 36 is towards the position that central air conditioning filter screen passed through, is convenient for carry out the disinfection of disinfecting to central air conditioning filter screen 8 that passes through.
The disinfection mechanism in the embodiment can ensure that the cleaned central air-conditioning filter screen can be fully sterilized and disinfected.
In addition, the integrated equipment in this embodiment further includes an automatic water feeding mechanism.
As shown in fig. 1 and 13, the automatic water-feeding mechanism includes an automatic water-feeding pipeline, a water pump, and an electronic level sensor.
An opening 38 is provided at a side portion (e.g., left side portion 1c) of the case corresponding to an upper portion of the water tank, and one end of the automatic water supply line is connected to a water source and the other end thereof extends to an upper portion of the water tank 5 through the opening 38.
The water pump is arranged on the automatic water feeding pipeline and is used for automatically pumping water or supplementing water into the water tank 5.
The electronic level sensors include an upper limit electronic level sensor 39 and a lower limit electronic level sensor 40.
Wherein, the upper limit electronic level sensor 39 is arranged at the high water level line of the water tank for detecting whether the water level reaches the high water level line, and the lower limit electronic level sensor 40 is arranged at the low water level line of the water tank for detecting whether the water level reaches the low water level line.
The upper limit electronic level sensor 39 and the lower limit electronic level sensor 40 are connected to the controller, respectively.
The controller in this embodiment may be a programmable control device such as a single chip microcomputer.
Further, the sensors involved in the present embodiment are also a first in-position detection sensor 41, a second in-position detection sensor 42, and a third in-position detection sensor 43. Wherein the mounting positions of the respective in-place detection sensors are as follows:
the first in-position detecting sensor 41 is installed at the washing area, and specifically, the first in-position detecting sensor 41 is installed at a portion of the U-shaped slide rail 2 located at the washing area, as shown in fig. 7.
The first in-position detection sensor 41 is used to detect whether the central air conditioning filter 8 reaches the cleaning area.
The second in-position detecting sensor 42 is installed in the drying area, and specifically, the second in-position detecting sensor 42 is installed on a part of the U-shaped slide rail 2 in the drying area, as shown in fig. 6.
The second in-place detection sensor 42 is used for detecting whether the central air conditioner filter screen 8 reaches the drying area.
The third in-place detecting sensor 43 is installed in the sterilization and disinfection area, and specifically, the third in-place detecting sensor 43 is installed on a part of the slide rail section of the U-shaped slide rail 2 in the sterilization and disinfection area, as shown in fig. 8.
The third in-place detecting sensor 43 is used to detect whether the central air conditioner filter screen 8 reaches the drying area.
In the present embodiment, the three sets of in-place detection sensors are, for example, correlation photoelectric switches, wherein transmitters and receivers of the correlation photoelectric switches are respectively installed at the inner side and the outer side of the U-shaped slide rail 2.
When a central air conditioner filter screen 8 passes through any one of the in-place detection sensors, the central air conditioner filter screen is sensed by the corresponding sensor.
The sliding assembly 3, the filter screen clamping mechanism 4, the cleaning mechanism, the drying mechanism, the sterilizing mechanism, the first in-place detection sensor 41, the second in-place detection sensor 42 and the third in-place detection sensor 43 are respectively connected with the controller.
The controller controls the actions of the executing mechanisms.
The integrated equipment of the utility model automatically finishes the operations of cleaning, drying, sterilizing and the like in the box body 1, thereby having the advantages of high automation degree and the like and greatly improving the cleaning efficiency of the filter screen of the central air conditioner.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. An integrated equipment for cleaning, drying and sterilizing a filter screen of a central air conditioner is characterized in that,
comprises a box body, a U-shaped slide rail, a sliding assembly, a filter screen clamping mechanism, a cleaning mechanism, a drying mechanism, a disinfecting mechanism, a sewage purifying mechanism, a controller and a sensor; wherein:
the box body is of a cuboid structure, and a water tank is arranged in the lower area of the inner side of the box body;
a filter screen inlet and a filter screen outlet are respectively arranged on the edge parts of a group of opposite sides of the front side plate of the box body, wherein the heights of the filter screen inlet and the filter screen outlet are higher than that of the water tank;
the U-shaped slide rail, the sliding assembly, the filter screen clamping mechanism, the cleaning mechanism, the drying mechanism, the disinfecting mechanism, the sewage purifying mechanism and the sensor are all arranged inside the box body;
the U-shaped sliding rails are horizontally arranged and are arranged on a top plate of the box body;
wherein, the starting end of the U-shaped slide rail is positioned at the inlet of the filter screen, and the tail end of the U-shaped slide rail is positioned at the outlet of the filter screen;
the sliding assembly is arranged inside the U-shaped sliding rail and can move along the rail direction of the U-shaped sliding rail;
the filter screen clamping mechanism is positioned below the sliding assembly and is arranged on the sliding assembly;
seen along the track direction of the U-shaped slide rail, three working areas, namely a cleaning area, a drying area and a sterilizing area, are sequentially arranged from the starting end of the U-shaped slide rail to the tail end of the U-shaped slide rail;
the washing area, the drying area and the sterilizing area are all positioned above the water tank;
the cleaning mechanism and the sewage purification mechanism are arranged in the cleaning area, and the sewage purification mechanism is positioned below the cleaning mechanism; the drying mechanism is arranged in the drying area, and the sterilizing mechanism is arranged in the sterilizing and disinfecting area;
the sensors comprise a first in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a cleaning area, a second in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a drying area and a third in-place detection sensor for detecting whether the central air-conditioning filter screen reaches a sterilization area;
the sliding assembly, the filter screen clamping mechanism, the cleaning mechanism, the drying mechanism, the disinfecting mechanism, the first in-place detection sensor, the second in-place detection sensor and the third in-place detection sensor are respectively connected with the controller.
2. The integrated equipment for cleaning, drying and disinfecting the filter screen of the central air-conditioning according to claim 1,
the cleaning mechanism comprises a water pump, a water pipe and spray head assembly and a water pipe and spray head assembly lifting mechanism;
the water pump is arranged in the water tank and is positioned in the middle of the water tank;
the water pipe and spray head assembly comprises a main water supply pipe, a water distribution joint, a branch water spray pipe and a cleaning spray head;
the water distribution joint is provided with a water inlet interface and four water outlet interfaces; the water inlet interface is horizontal, and the water outlet interface is vertical and upward; one end of the water supply main pipe is connected with the water pump, and the other end of the water supply main pipe is connected with the water inlet interface;
two of the four water outlet interfaces are positioned on the inner side of the U-shaped slide rail and are sequentially arranged along the direction of the U-shaped slide rail, and the other two water outlet interfaces are positioned on the outer side of the U-shaped slide rail and are sequentially arranged along the direction of the U-shaped slide rail;
the positions of the water outlet ports on different sides of the U-shaped slide rail are opposite to each other pairwise;
four branch water spray pipes are vertically arranged, and each branch water spray pipe is correspondingly arranged on one water outlet connector;
a plurality of water outlet holes are sequentially formed in each branch water spraying pipe from top to bottom;
the cleaning spray heads are multiple, and one cleaning spray head is respectively arranged at the position of each water outlet;
the water pipe and spray head component lifting mechanism is connected with the water pipe and spray head component and is used for driving the water pipe and spray head component to move up and down.
3. The integrated equipment for cleaning, drying and sterilizing filter screen of central air conditioner according to claim 2,
the water pipe and spray head assembly lifting mechanism comprises four groups of lifting driving units;
each group of lifting driving units is correspondingly positioned at one branch water spray pipe, and the lifting driving units adopt lead screw driving units, wherein the tops of the lifting driving units are all arranged on the top plate of the box body;
the branch water spraying pipes are arranged on the nuts of the corresponding lead screw driving units and move up and down along the lead screws of the corresponding lead screw driving units.
4. The integrated equipment for cleaning, drying and disinfecting the filter screen of the central air-conditioning according to claim 2, characterized in that,
the water supply main pipe is L-shaped and comprises a vertical pipe section, a bent pipe and a horizontal pipe section;
the vertical pipe sections comprise a first vertical pipe section and a second vertical pipe section;
the first vertical pipe section, the second vertical pipe section, the elbow pipe and the horizontal pipe section are connected in sequence;
the first vertical pipe section, the bent pipe and the horizontal pipe section are all hard pipes, and the second vertical pipe section is a telescopic hose.
5. The integrated equipment for cleaning, drying and sterilizing filter screen of central air conditioner according to claim 4,
the cleaning mechanism further comprises a first baffle plate, and the first baffle plate is positioned on the inner side of the U-shaped slide rail;
the first baffle is an L-shaped baffle, and forms a semi-surrounding shape for the two branch water spray pipes on the same side of the L-shaped baffle;
the upper end of the first baffle is connected to the top plate of the box body, and the lower end of the first baffle is positioned at the height of the water tank;
a notch in an inverted U-shaped structure is arranged at the position, corresponding to the horizontal pipe section of the main water supply pipe, of the lower part of the first baffle;
the horizontal pipe section of the main water supply pipe is positioned in the gap.
6. The integrated equipment for cleaning, drying and disinfecting the filter screen of the central air-conditioning according to claim 1,
the drying mechanism comprises a hot air blower, an air outlet pipe assembly and an air outlet pipe assembly lifting mechanism;
the hot air blower is arranged on a side plate of the box body and is provided with two air outlets;
the air outlet pipe assemblies are divided into two groups, and each group of air outlet pipe assemblies comprises an air outlet pipe and a strip-shaped air outlet nozzle; one end of the air outlet pipe is connected with an air outlet of the hot air blower, the other end of the air outlet pipe is connected with a strip-shaped air outlet nozzle, and the strip-shaped air outlet nozzle is vertically arranged;
the inlet end side of the strip-shaped air outlet nozzle is strip-shaped, the outlet end side of the strip-shaped air outlet nozzle is also strip-shaped, and the size of the inner section of the strip-shaped air outlet nozzle is gradually and linearly increased from the inlet end side of the strip-shaped air outlet nozzle to the outlet end side of the strip-shaped air outlet nozzle;
the outlet end of the strip-shaped air outlet nozzle faces the position where the filter screen of the central air conditioner passes;
the air outlet pipe is formed by connecting a vertical pipe section and a horizontal pipe section, wherein the vertical pipe section adopts a telescopic hose;
the air outlet pipe assembly lifting mechanism is connected with the air outlet pipe assembly and is used for driving the air outlet pipe assembly to move up and down.
7. The integrated equipment for cleaning, drying and sterilizing filter screen of central air conditioner according to claim 6,
the air outlet pipe assembly lifting mechanism comprises two groups of lifting driving units;
each group of lifting driving units are respectively and correspondingly positioned at one strip-shaped air outlet nozzle, the lifting driving units adopt lead screw driving units, and the top of each group of lifting driving units is arranged on a top plate of the box body;
the strip-shaped air outlet nozzles are arranged on the nuts of the corresponding lead screw driving units and move up and down along the lead screws of the corresponding lead screw driving units.
8. The integrated equipment for cleaning, drying and sterilizing filter screen of central air conditioner according to claim 1,
the disinfection mechanism comprises a second baffle and a disinfection box;
two disinfection boxes are arranged and are positioned on the inner side of the U-shaped slide rail; the second baffle is also positioned at the inner side of the U-shaped slide rail; the second baffle is an L-shaped baffle, and forms a half-enclosure for the two disinfection boxes on the same side with the L-shaped baffle;
each disinfection box is vertically arranged and is arranged on the second baffle;
an ultraviolet disinfection lamp is arranged in each disinfection box, and one side of the opening of each disinfection box faces the position where the central air-conditioning filter screen passes through.
9. The integrated equipment for cleaning, drying and disinfecting the filter screen of the central air-conditioning according to claim 1,
the sewage purification mechanism adopts a rectangular drawing structure and comprises a rectangular box body, a box body bracket and a drawing handle; wherein, the upper part and the lower part of the rectangular box body are both opened, and a sewage filter screen is arranged in the rectangular box body;
the drawing handle is arranged on the front side surface of the rectangular box body;
a mounting hole is formed in the front side plate of the box body corresponding to the sewage purification mechanism;
the sewage purification mechanism horizontally extends into the box body through the mounting hole and extends to the lower part of the cleaning mechanism;
the box body bracket adopts a frame structure and is arranged on a bottom plate of the box body; the extending direction of the box body bracket is the same as the length direction of the rectangular box body; the upper part of the box body bracket is provided with a guide slideway for the rectangular box body to extend out or retract.
10. The integrated equipment for cleaning, drying and disinfecting the filter screen of the central air-conditioning according to claim 1,
the central air-conditioning filter screen cleaning, drying and disinfecting integrated equipment also comprises an automatic water feeding mechanism, wherein the automatic water feeding mechanism comprises an automatic water feeding pipeline, a water suction pump and an electronic liquid level sensor; wherein:
the side part of the box body is provided with an opening corresponding to the upper part of the water tank, one end of the automatic water feeding pipeline is connected with a water source, the other end of the automatic water feeding pipeline extends to the upper part of the water tank through the opening, and the water suction pump is arranged on the automatic water feeding pipeline;
the electronic liquid level sensor comprises an upper limit electronic liquid level sensor and a lower limit electronic liquid level sensor, wherein the upper limit electronic liquid level sensor is arranged at the high water level line of the water tank, and the lower limit electronic liquid level sensor is arranged at the low water level line of the water tank;
the upper limit electronic liquid level sensor and the lower limit electronic liquid level sensor are respectively connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178544.7U CN216935082U (en) | 2022-01-21 | 2022-01-21 | Central air conditioning filter screen cleaning, drying and disinfecting integrated equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178544.7U CN216935082U (en) | 2022-01-21 | 2022-01-21 | Central air conditioning filter screen cleaning, drying and disinfecting integrated equipment |
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| CN216935082U true CN216935082U (en) | 2022-07-12 |
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| CN202220178544.7U Active CN216935082U (en) | 2022-01-21 | 2022-01-21 | Central air conditioning filter screen cleaning, drying and disinfecting integrated equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531299A (en) * | 2024-01-10 | 2024-02-09 | 泰兴市光华石油化工机械制造有限公司 | Automatic filter screen cleaning device for paperboard filter |
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2022
- 2022-01-21 CN CN202220178544.7U patent/CN216935082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531299A (en) * | 2024-01-10 | 2024-02-09 | 泰兴市光华石油化工机械制造有限公司 | Automatic filter screen cleaning device for paperboard filter |
| CN117531299B (en) * | 2024-01-10 | 2024-04-05 | 泰兴市光华石油化工机械制造有限公司 | Automatic filter screen cleaning device for paperboard filter |
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