CN112090880A - Pipeline cleaning device of central air conditioner - Google Patents

Pipeline cleaning device of central air conditioner Download PDF

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Publication number
CN112090880A
CN112090880A CN202011077142.XA CN202011077142A CN112090880A CN 112090880 A CN112090880 A CN 112090880A CN 202011077142 A CN202011077142 A CN 202011077142A CN 112090880 A CN112090880 A CN 112090880A
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CN
China
Prior art keywords
cavity
transmission
wall
shaft
belt wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011077142.XA
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Chinese (zh)
Inventor
马玖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ninghai Grid Electronics Co ltd
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Ninghai Grid Electronics Co ltd
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Priority to CN202011077142.XA priority Critical patent/CN112090880A/en
Publication of CN112090880A publication Critical patent/CN112090880A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a pipeline cleaning device of a central air conditioner, which comprises a shell, wherein a driven wheel shaft is rotationally arranged in the shell, driven wheels are fixedly arranged on the front end surface and the rear end surface of the driven wheel shaft, a first transmission cavity is arranged in the shell, a collection cavity is arranged on the inner wall of the left side of the first transmission cavity, a fan through hole with a downward opening is arranged on the inner wall of the left side of the collection cavity, a second transmission cavity is arranged on the inner wall of the left side of the fan through hole, and a fluid cavity is arranged on the top wall in the; the invention has simple structure and convenient operation, realizes the cleaning of the inner wall of the pipeline, realizes the adsorption matching of the moving wheel and the pipeline wall in the movement, is suitable for the cleaning operation of the pipeline with various cleaning angles, and reduces the fault of equipment caused by the short circuit of the circuit in the humid environment by taking hydraulic pressure as power.

Description

Pipeline cleaning device of central air conditioner
Technical Field
The invention relates to the relevant field of central air conditioners, in particular to a pipeline cleaning device of a central air conditioner.
Background
The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, air is processed in a centralized mode to meet the requirement of comfort, and in order to guarantee the use sanitation of the central air conditioner, the air supply pipeline of the central air conditioner needs to be cleaned regularly.
At the present stage, the cleaning of the air supply pipeline of the central air conditioner is mostly manual cleaning, which wastes time and labor and is difficult to clean overlong pipelines.
Disclosure of Invention
The invention provides a pipeline cleaning device of a central air conditioner, which solves the problems.
The invention discloses a pipeline cleaning device of a central air conditioner, which comprises a shell, wherein a driven wheel shaft is rotatably arranged on the shell, driven wheels are fixedly arranged on the front end face and the rear end face of the driven wheel shaft, a first transmission cavity is arranged in the shell, a collecting cavity is arranged on the inner wall of the left side of the first transmission cavity, a fan through hole with a downward opening is arranged on the inner wall of the left side of the collecting cavity, a second transmission cavity is arranged on the inner wall of the left side of the fan through hole, a fluid cavity is arranged on the top wall of the second transmission cavity, a fixing block is fixedly arranged on the inner wall of the left side of the second transmission cavity, a fixing shaft extending towards the front side and the rear side is fixedly arranged on the fixing block, a rotating sleeve which is symmetrical in the front and rear direction is fixedly arranged on the fixing shaft, a first transmission gear is fixedly arranged on the inner wall of the front and rear sides of the second transmission cavity The rotary sleeve is fixedly provided with a driving wheel on the end face of the center of the second transmission cavity, an inner cavity is arranged in the driving wheel, eight groups of sucking disc piston cavities with openings far away from the inner cavity are arranged in the driving wheel, sucking discs matched with the sucking disc piston cavities are fixedly arranged on the annular end face of the driving wheel, sucking disc pistons are arranged in the sucking disc piston cavities in a sliding mode, guide rail wheels which are symmetrical in the front and back are fixedly arranged on the part, extending into the inner cavity, of the fixed shaft, guide rail grooves with openings far away from the fixed shaft are arranged on the annular end face of the guide rail wheels far away from the fixed shaft, connecting rods fixedly connected with the sucking disc pistons are arranged in the guide rail grooves in a sliding mode, a turbine cavity with an upward opening and a fluid cavity is cut off in the bottom wall of the fluid cavity, and a first pipeline communicated with external filling equipment is fixedly communicated on the inner wall of, a second pipeline is fixedly connected to the inner wall of the right side of the fluid cavity, a turbine shaft extending towards the front side and the rear side is rotatably arranged on the inner walls of the front side and the rear side of the turbine cavity, eight turbine blades are fixedly arranged on the turbine shaft, a first belt wheel cavity is arranged on the inner wall of the rear side of the turbine cavity, a third transmission cavity is arranged on the inner wall of the front side of the turbine cavity, the turbine shaft penetrates through the inner walls of the front side and the rear side of the first belt wheel cavity and is in rotating fit connection with the first belt wheel cavity, a winding wheel is arranged on the part of the turbine shaft extending into the first belt wheel cavity in a friction mode, two second belt wheels positioned at the rear side of the winding wheel are fixedly arranged on the part of the turbine shaft extending into the first belt wheel cavity, a pull rope is fixedly wound on the winding wheel, the turbine shaft penetrates through the inner wall of the rear side of the third transmission cavity forward and is in, the transmission device is characterized in that a second transmission shaft is arranged on the inner wall of the rear side of the third transmission cavity in a rotating mode, a fourth transmission gear meshed with the third transmission gear is fixedly arranged on the second transmission shaft, a third transmission shaft is arranged on the inner wall of the front side of the third transmission cavity in a rotating mode, a third belt wheel and an inner meshing gear meshed with the fourth transmission gear are fixedly arranged on the third transmission shaft, the rear side of the third belt wheel is provided with the third belt wheel, and the third belt wheel is connected with the first belt wheel in a transmission matching mode through a transmission belt.
Further, a fourth transmission cavity is arranged on the inner wall of the right side of the fluid cavity, a fourth transmission shaft extending backwards is rotatably arranged on the inner wall of the rear side of the fourth transmission cavity, a first bevel gear is fixedly arranged on the fourth transmission shaft, a second pulley cavity is arranged on the inner wall of the rear side of the fourth transmission cavity, a fourth pulley is fixedly arranged on the part of the fourth transmission shaft extending into the second pulley cavity, the fourth pulley is in transmission fit connection with the second pulley at the front side through a transmission belt, a fifth transmission shaft extending downwards is rotatably arranged on the upper inner wall and the lower inner wall of the fourth transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth transmission shaft, a friction block is fixedly arranged on the inner bottom wall of the fourth transmission cavity, a friction wheel rotating cavity is vertically arranged in the friction block in a through manner, and a friction wheel is fixedly arranged on the part of the fifth transmission shaft extending into the friction wheel rotating cavity, the friction wheel is provided with small friction block sliding grooves which are bilaterally symmetrical and have openings far away from the center of the fifth transmission shaft on the left and right end surfaces, small friction blocks are arranged in the small friction block sliding grooves in a sliding manner, heat conducting plates which extend downwards are fixedly arranged on the left end surface of each friction block, a third belt wheel cavity is arranged on the inner bottom wall of each friction block, a fifth belt wheel is fixedly arranged on the part of the fifth transmission shaft extending into the third belt wheel cavity, a connecting block is fixedly arranged in each fan through hole, a fan belt wheel cavity is arranged in each connecting block, a fan shaft which extends downwards is rotatably arranged on the upper inner wall and the lower inner wall of each fan belt wheel cavity, a sixth belt wheel is fixedly arranged on each fan shaft, a fan is fixedly arranged on the part of the fan shaft extending downwards into the fan through hole, the sixth belt wheel is connected with the fifth belt wheel in a transmission fit manner, and heating, the heat conducting plate is characterized in that bilaterally symmetrical heat conducting blocks are fixedly arranged on the left end face and the right end face of the heat conducting plate, the left heat conducting block extends into the collecting cavity, the right heat conducting block is abutted to the heating plate, a through hole with a downward opening is formed in the end face of the right side of the collecting cavity, and an annular silica gel strip matched with the through hole is fixedly arranged on the end face of the bottom of the shell.
Further, a worm is arranged on the inner wall of the first transmission cavity in a rotating mode, a seventh belt wheel is fixedly arranged on the worm, the seventh belt wheel is connected with the second belt wheel on the rear side in a transmission belt transmission matching mode, a spline shaft extending downwards is arranged on the top wall of the first transmission cavity in a rotating mode, a worm wheel meshed with the worm is fixedly arranged on the spline shaft, a spline sleeve extending downwards is arranged on the spline shaft in a spline matching mode, the spline sleeve penetrates through the inner bottom wall of the first transmission cavity and is connected with the inner bottom wall of the first transmission cavity in a rotating matching mode, a bayonet is arranged on the annular end face of the spline sleeve, a shifting piece sliding groove with a right opening is arranged on the inner wall of the left side of the first transmission cavity, a shifting piece extending into the bayonet rightwards and is connected with the bayonet in a sliding matching mode is arranged in the shifting piece sliding groove, and a shifting piece spring fixedly connected with the inner bottom sliding, the other end of the pull rope is fixedly connected to the end face of the bottom of the shifting piece, and the spline housing extends downwards to the outside end face to be fixedly provided with a cleaning disc.
Furthermore, be equipped with the shower nozzle chamber of opening right on the terminal surface of casing right side, the shower nozzle intracavity slides and is equipped with the shower nozzle, fixed intercommunication has on the terminal surface of shower nozzle left side the other end of second pipeline, fixed being equipped with on the roof of shower nozzle intracavity keeps the pouring weight of casing and pipeline wall looks butt.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, realizes the cleaning of the inner wall of the pipeline, realizes the adsorption matching of the moving wheel and the pipeline wall in the movement, is suitable for the cleaning operation of the pipeline with various cleaning angles, and reduces the fault of equipment caused by the short circuit of the circuit in the humid environment by taking hydraulic pressure as power.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram at E-E in FIG. 1 according to an embodiment of the present invention;
fig. 7 is an enlarged schematic structural diagram at F in fig. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The pipe cleaning device for a central air conditioner, which is described with reference to fig. 1-7, includes a casing 10, a driven wheel shaft 25 is rotatably disposed in the casing 10, driven wheels 26 are fixedly disposed on front and rear end faces of the driven wheel shaft 25, a first transmission cavity 30 is disposed in the casing 10, a collection cavity 36 is disposed on a left inner wall of the first transmission cavity 30, a fan through hole 40 with a downward opening is disposed on a left inner wall of the collection cavity 36, a second transmission cavity 54 is disposed on a left inner wall of the fan through hole 40, a fluid cavity 12 is disposed on a top wall of the second transmission cavity 54, a fixed block 85 is fixedly disposed on a left inner wall of the second transmission cavity 54, a fixed shaft 60 extending to front and rear sides is fixedly disposed on the fixed block 85, a front and rear symmetrical rotating sleeve 58 is fixedly disposed on the fixed shaft 60, a first transmission gear 53 is fixedly disposed on the rotating sleeve 58, a first transmission shaft 57 located on a right side of the fixed, the first transmission shaft 57 is fixedly provided with second transmission gears 56 which are symmetrical front and back and are meshed with the first transmission gear 53, and a first belt wheel 55 which is positioned between the two second transmission gears 56, the rotating sleeve 58 is far away from the end surface of the center of the second transmission cavity 54 and is fixedly provided with a driving wheel 39, an inner cavity 61 is arranged in the driving wheel 39, eight groups of openings are arranged in the driving wheel 39 and are far away from a sucker piston cavity 63 of the inner cavity 61, a sucker 62 matched with the sucker piston cavity 63 is fixedly arranged on the annular end surface of the driving wheel 39, a sucker piston 64 is arranged in the sucker piston cavity 63 in a sliding manner, a guide rail wheel 59 which is symmetrical front and back is fixedly arranged on the part of the fixing shaft 60 extending into the inner cavity 61, the guide rail wheel 59 is far away from a guide rail groove 66 which is provided with an opening and is far away from the fixing shaft 60 is arranged on the annular end surface of the fixing shaft 60, and, a turbine cavity 13 with an upward opening and used for cutting off the fluid cavity 12 is arranged on the inner wall of the inner bottom of the fluid cavity 12, a first pipeline 11 communicated with external filling equipment is fixedly communicated on the inner wall of the left side of the fluid cavity 12, a second pipeline 16 is fixedly connected on the inner wall of the right side of the fluid cavity 12, a turbine shaft 14 extending towards the front side and the rear side is rotatably arranged on the inner walls of the front side and the rear side of the turbine cavity 13, eight turbine blades 15 are fixedly arranged on the turbine shaft 14, a first belt wheel cavity 43 is arranged on the inner wall of the rear side of the turbine cavity 13, a third transmission cavity 46 is arranged on the inner wall of the front side and the rear side of the turbine cavity 13, the turbine shaft 14 penetrates through the front inner wall and the rear wall of the first belt wheel cavity 43 and is in rotating fit connection with the first belt wheel cavity, a winding wheel 45 is frictionally arranged on the part of the turbine shaft 14 extending into the first belt wheel cavity 43, two second belt wheels, a pull rope 41 is fixedly wound on the winding wheel 45, the turbine shaft 14 penetrates through the inner wall of the rear side of the third transmission cavity 46 forward and is connected with the inner wall of the rear side of the third transmission cavity 46 in a rotating and matching manner, a third transmission gear 48 is fixedly arranged on the part, extending into the third transmission cavity 46, of the turbine shaft 14, a second transmission shaft 51 is rotatably arranged on the inner wall of the rear side of the third transmission cavity 46, a fourth transmission gear 52 meshed with the third transmission gear 48 is fixedly arranged on the second transmission shaft 51, a third transmission shaft 50 is rotatably arranged on the inner wall of the front side of the third transmission cavity 46, a third belt wheel 49 and an inner meshing gear 47, located on the rear side of the third belt wheel 49 and meshed with the fourth transmission gear 52, are fixedly arranged on the third transmission shaft 50, and the third belt wheel 49 is connected with the first belt wheel 55 in a driving and matching manner through a transmission.
Advantageously, a fourth transmission cavity 17 is provided on the inner wall of the right side of the fluid cavity 12, a fourth transmission shaft 70 extending backwards is rotatably provided on the inner wall of the rear side of the fourth transmission cavity 17, a first bevel gear 69 is fixedly provided on the fourth transmission shaft 70, a second pulley cavity 72 is provided on the inner wall of the rear side of the fourth transmission cavity 17, a fourth pulley 71 is fixedly provided on the portion of the fourth transmission shaft 70 extending into the second pulley cavity 72, the fourth pulley 71 and the second pulley 44 on the front side are connected in a transmission fit manner through a transmission belt, a fifth transmission shaft 68 extending downwards is rotatably provided on the upper and lower inner walls of the fourth transmission cavity 17, a second bevel gear 67 engaged with the first bevel gear 69 is fixedly provided on the fifth transmission shaft 68, a friction block 74 is fixedly provided on the inner bottom wall of the fourth transmission cavity 17, and a friction wheel rotation cavity 75 is vertically provided in the friction block 74, a friction wheel 78 is fixedly arranged on the part of the fifth transmission shaft 68 extending into the friction wheel rotating cavity 75, small friction block sliding grooves 77 which are bilaterally symmetrical and have openings far away from the center of the fifth transmission shaft 68 are arranged on the left and right end faces of the friction wheel 78, small friction blocks 76 are arranged in the small friction block sliding grooves 77 in a sliding manner, a heat conducting plate 73 extending downwards is fixedly arranged on the left end face of the friction block 74, a third belt wheel cavity 84 is arranged on the inner bottom wall of the friction block 74, a fifth belt wheel 83 is fixedly arranged on the part of the fifth transmission shaft 68 extending into the third belt wheel cavity 84, a connecting block 79 is fixedly arranged in the fan through hole 40, a fan belt wheel cavity 80 is arranged in the connecting block 79, a fan shaft 82 extending downwards is rotatably arranged on the upper and lower inner walls of the fan belt wheel cavity 80, a sixth belt wheel 81 is fixedly arranged on the fan shaft 82, and a fan 37 is fixedly arranged on the part of the fan shaft 82 extending downwards into the fan through, sixth band pulley 81 with connect through the drive belt transmission cooperation between the fifth band pulley 83, the fixed hot plate 38 that is equipped with on the fan through-hole 40 inner wall, the fixed heat conduction piece 42 that is equipped with bilateral symmetry about on the terminal surface about heat-conducting plate 73, left heat conduction piece 42 stretches into in the collection chamber 36, the right side heat conduction piece 42 with hot plate 38 looks butt, be equipped with the decurrent through-hole 35 of opening on the terminal surface of collection chamber 36 right side, fixed be equipped with on the terminal surface of casing 10 bottom the annular with through-hole 35 matched with silica gel strip 34.
Beneficially, a worm 22 is arranged on the inner wall of the first transmission cavity 30 in a rotating manner, a seventh belt wheel 21 is fixedly arranged on the worm 22, the seventh belt wheel 21 and the rear side of the second belt wheel 44 are connected in a transmission belt transmission fit manner, a spline shaft 29 extending downwards is arranged on the top wall of the first transmission cavity 30 in a rotating manner, a worm wheel 23 meshed with the worm 22 is fixedly arranged on the spline shaft 29, a spline sleeve 28 extending downwards is arranged on the spline shaft 29 in a spline fit manner, the spline sleeve 28 penetrates through the inner wall of the first transmission cavity 30 and is connected with the inner wall in a rotating fit manner, a bayonet 24 is arranged on the annular end surface of the spline sleeve 28, a right-opening shifting piece sliding groove 32 is arranged on the inner wall of the left side of the first transmission cavity 30, a shifting piece 31 extending into the bayonet 24 in a right manner and connected with the bayonet 24 in a sliding fit manner is arranged in the shifting piece, a shifting piece spring 33 fixedly connected with the inner bottom wall of the shifting piece sliding groove 32 is fixedly arranged on the end face of the bottom of the shifting piece 31, the other end of the pull rope 41 is fixedly connected on the end face of the bottom of the shifting piece 31, and a cleaning disc 27 is fixedly arranged on the end face of the spline housing 28 extending downwards into the outside.
Beneficially, a right-opening nozzle cavity 19 is arranged on the right end face of the housing 10, a nozzle 20 is slidably arranged in the nozzle cavity 19, the other end of the second pipeline 16 is fixedly communicated with the left end face of the nozzle 20, and a weight 18 for keeping the housing 10 in contact with the pipeline wall is fixedly arranged on the inner top wall of the nozzle cavity 19.
In the initial state, the shift plate 31 is located at the upper limit position under the action of the shift plate spring 33, and the spline housing 28 is located at the upper limit position.
In operation, cleaning liquid is filled into the fluid chamber 12 and the turbine chamber 13 through the first pipeline 11, the liquid pushes the turbine blade 15 through the turbine chamber 13 to rotate the turbine shaft 14, the turbine shaft 14 rotates to drive the winding wheel 45 and the second belt wheel 44 to rotate, the turbine shaft 14 rotates to drive the third transmission gear 48 to rotate, thereby driving the fourth transmission gear 52 engaged with the third transmission gear 48 to rotate, the fourth transmission gear 52 rotates to drive the internal gear 47 engaged therewith to rotate, thereby driving the third belt wheel 49 coaxial with the internal gear 47 to rotate, the third belt wheel 49 rotates to drive the first belt wheel 55 to rotate, thereby driving the second transmission gear 56 coaxial with the first belt wheel 55 to rotate, the second transmission gear 56 rotates to drive the first transmission gear 53 engaged therewith to rotate, thereby driving the rotating sleeve 58 and the driving wheel 39 to rotate, the driving wheel 39 rotates to make the connecting rod 65 slide in the guide rail groove 66, therefore, the sucking disc piston 64 positioned at the lowest layer upwards displaces under the action of the connecting rod 65 and the guide rail groove 66, so that the air pressure of the air positioned at the lower layer of the sucking disc piston 64 in the sucking disc piston cavity 63 at the lowest side is reduced, and the equipment finishes the adsorption on the ground in the rightward movement process; cleaning solution enters the spray head 20 through the second pipeline 16 to spray the right of the equipment, the winding wheel 45 rotates to tighten the pull rope 41, so that the shifting piece 31 drives the spline housing 28 to move downwards to abut against the pipeline wall, the second belt wheel 44 rotates to drive the seventh belt wheel 21 and the fourth belt wheel 71 to rotate, the second belt wheel 44 rotates to drive the worm 22 to rotate, so as to drive the worm wheel 23 meshed with the worm 22 to rotate, the worm wheel 23 rotates to drive the spline housing 28 coaxial with the worm wheel 23 and the cleaning disc 27 on the spline housing 28 to rotate to clean the pipeline wall, and the equipment moves rightwards, so that the silica gel strip 34 finishes collecting residual liquid, and the residual liquid is collected in the through hole 35 and the collecting cavity 36; the fourth belt wheel 71 rotates to drive the first bevel gear 69 coaxial with the fourth belt wheel to rotate, so as to drive the second bevel gear 67 meshed with the first bevel gear 69 to rotate, the second bevel gear 67 rotates to drive the friction wheel 78 coaxial with the second bevel gear to rotate, so that the friction block 74 generates heat during rotation of the small friction block 76, the heat is conducted to the heat conduction block 42 through the heat conduction plate 73, the collection cavity 36 and the heating plate 38 are heated through the heat conduction block 42, so that the wastewater in the collection cavity 36 is evaporated to dryness quickly, the fifth belt wheel 83 coaxial with the second bevel gear 67 rotates to drive the sixth belt wheel 81 to rotate, the sixth belt wheel 81 rotates to drive the fan 37 coaxial with the sixth belt wheel 81 to rotate, so that the fan 37 blows air heated by the heating plate 38 in the fan through hole 40 to the pipeline wall to finish drying.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a central air conditioning's pipeline cleaning device, includes the casing, its characterized in that: a driven wheel shaft is rotatably arranged in the shell, driven wheels are fixedly arranged on the front end face and the rear end face of the driven wheel shaft, a first transmission cavity is arranged in the shell, a collection cavity is arranged on the inner wall of the left side of the first transmission cavity, a fan through hole with a downward opening is formed in the inner wall of the left side of the collection cavity, a second transmission cavity is arranged on the inner wall of the left side of the fan through hole, and a fluid cavity is formed in the top wall of the second transmission cavity; the inner wall of the left side of the second transmission cavity is fixedly provided with a fixed block, the fixed block is fixedly provided with a fixed shaft extending towards the front side and the rear side, the fixed shaft is fixedly provided with a front-rear symmetrical rotating sleeve, the rotating sleeve is fixedly provided with a first transmission gear, the front-rear inner wall of the second transmission cavity is rotatably provided with a first transmission shaft positioned at the right side of the fixed shaft, the first transmission shaft is fixedly provided with a front-rear symmetrical second transmission gear meshed with the first transmission gear and a first belt wheel positioned between the two second transmission gears, the rotating sleeve is far away from the end surface of the center of the second transmission cavity and is fixedly provided with a driving wheel, an inner cavity is arranged in the driving wheel, eight groups of sucking disc piston cavities with openings far away from the inner cavity are arranged in the driving wheel, and sucking discs matched with the sucking disc piston cavities are fixedly arranged, the sucking disc piston is arranged in the sucking disc piston cavity in a sliding mode, guide rail wheels which are symmetrical in the front-back direction are fixedly arranged on the part, extending into the inner cavity, of the fixing shaft, guide rail grooves with openings far away from the fixing shaft are formed in the annular end face, far away from the fixing shaft, of the guide rail wheels, connecting rods fixedly connected with the sucking disc piston are arranged in the guide rail grooves in a sliding mode, a turbine cavity with an upward opening and used for cutting off the fluid cavity is formed in the bottom wall of the fluid cavity, a first pipeline communicated with external filling equipment is fixedly communicated with the inner wall on the left side of the fluid cavity, a second pipeline is fixedly connected with the inner wall on the right side of the fluid cavity, a turbine shaft extending towards the front side and the rear side is rotatably arranged on the front inner wall and the rear inner wall of the turbine cavity, eight turbine blades are fixedly arranged on the, the turbine shaft penetrates through the front inner wall and the rear inner wall of the first belt wheel cavity and is connected with the front inner wall and the rear inner wall in a rotating fit mode, a winding wheel is arranged on the part, extending into the first belt wheel cavity, of the turbine shaft in a friction mode, two second belt wheels located on the rear sides of the winding wheels are fixedly arranged on the part, extending into the first belt wheel cavity, of the turbine shaft, a pull rope is fixedly wound on the winding wheel, the turbine shaft penetrates through the rear inner wall of the third transmission cavity forwards and is connected with the rear inner wall of the third transmission cavity in a rotating fit mode, a third transmission gear is fixedly arranged on the part, extending into the third transmission cavity, of the turbine shaft, a second transmission shaft is rotatably arranged on the rear inner wall of the third transmission cavity, a fourth transmission gear meshed with the third transmission gear is fixedly arranged on the second transmission shaft, a third transmission shaft is rotatably arranged on the front inner wall of the third transmission cavity, a third belt wheel is fixedly arranged on the third transmission shaft, and an inner meshed gear And the third belt wheel is in transmission fit connection with the first belt wheel through a transmission belt.
2. The duct cleaning device of a central air conditioner according to claim 1, characterized in that: a fourth transmission cavity is arranged on the inner wall of the right side of the fluid cavity, a fourth transmission shaft extending backwards is rotatably arranged on the inner wall of the rear side of the fourth transmission cavity, a first bevel gear is fixedly arranged on the fourth transmission shaft, a second belt wheel cavity is arranged on the inner wall of the rear side of the fourth transmission cavity, a fourth belt wheel is fixedly arranged on the part of the fourth transmission shaft extending into the second belt wheel cavity, the fourth belt wheel is in transmission fit connection with the second belt wheel on the front side through a transmission belt, fifth transmission shafts extending downwards are rotatably arranged on the upper inner wall and the lower inner wall of the fourth transmission cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth transmission shaft, a friction block is fixedly arranged on the bottom wall in the fourth transmission cavity, a friction wheel rotating cavity is vertically communicated in the friction block, and a friction wheel is fixedly arranged on the part of the fifth transmission shaft extending into the friction wheel rotating cavity, the friction wheel is provided with small friction block sliding grooves which are bilaterally symmetrical and have openings far away from the center of the fifth transmission shaft on the left and right end surfaces, small friction blocks are arranged in the small friction block sliding grooves in a sliding manner, heat conducting plates which extend downwards are fixedly arranged on the left end surface of each friction block, a third belt wheel cavity is arranged on the inner bottom wall of each friction block, a fifth belt wheel is fixedly arranged on the part of the fifth transmission shaft extending into the third belt wheel cavity, a connecting block is fixedly arranged in each fan through hole, a fan belt wheel cavity is arranged in each connecting block, a fan shaft which extends downwards is rotatably arranged on the upper inner wall and the lower inner wall of each fan belt wheel cavity, a sixth belt wheel is fixedly arranged on each fan shaft, a fan is fixedly arranged on the part of the fan shaft extending downwards into the fan through hole, the sixth belt wheel is connected with the fifth belt wheel in a transmission fit manner, and heating, the heat conducting plate is characterized in that bilaterally symmetrical heat conducting blocks are fixedly arranged on the left end face and the right end face of the heat conducting plate, the left heat conducting block extends into the collecting cavity, the right heat conducting block is abutted to the heating plate, a through hole with a downward opening is formed in the end face of the right side of the collecting cavity, and an annular silica gel strip matched with the through hole is fixedly arranged on the end face of the bottom of the shell.
3. The duct cleaning device of a central air conditioner according to claim 1, characterized in that: the inner wall rotates around the first transmission cavity and is provided with a worm, the worm is fixedly provided with a seventh belt wheel, the seventh belt wheel is connected with the rear second belt wheel in a transmission belt transmission matching manner, the top wall of the first transmission cavity is rotatably provided with a spline shaft extending downwards, the spline shaft is fixedly provided with a worm wheel meshed with the worm, the spline shaft is provided with a spline sleeve extending downwards in a spline matching manner, the spline sleeve penetrates through the bottom wall of the first transmission cavity and is connected with the bottom wall of the first transmission cavity in a rotating matching manner, the annular end surface of the spline sleeve is provided with a bayonet, the inner wall of the left side of the first transmission cavity is provided with a plectrum chute with a right opening, a plectrum extending into the bayonet in a rightward manner and is connected with the bayonet in a sliding manner is arranged in the plectrum chute in a sliding manner, and a plectrum spring fixedly connected with the inner bottom wall of, the other end of the pull rope is fixedly connected to the end face of the bottom of the shifting piece, and the spline housing extends downwards to the outside end face to be fixedly provided with a cleaning disc.
4. The duct cleaning device of a central air conditioner according to claim 1, characterized in that: the improved pipeline device is characterized in that a right-opening nozzle cavity is formed in the end face of the right side of the shell, a nozzle is arranged in the nozzle cavity in a sliding mode, the end face of the left side of the nozzle is fixedly communicated with the other end of the second pipeline, and a weight for keeping the shell and the pipeline wall in a butting mode is fixedly arranged on the top wall in the nozzle cavity.
CN202011077142.XA 2020-10-10 2020-10-10 Pipeline cleaning device of central air conditioner Withdrawn CN112090880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011077142.XA CN112090880A (en) 2020-10-10 2020-10-10 Pipeline cleaning device of central air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011077142.XA CN112090880A (en) 2020-10-10 2020-10-10 Pipeline cleaning device of central air conditioner

Publications (1)

Publication Number Publication Date
CN112090880A true CN112090880A (en) 2020-12-18

Family

ID=73782681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011077142.XA Withdrawn CN112090880A (en) 2020-10-10 2020-10-10 Pipeline cleaning device of central air conditioner

Country Status (1)

Country Link
CN (1) CN112090880A (en)

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Application publication date: 20201218