CN111707132A - Air conditioner water system fan coil cleaning equipment - Google Patents
Air conditioner water system fan coil cleaning equipment Download PDFInfo
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- CN111707132A CN111707132A CN202010435317.3A CN202010435317A CN111707132A CN 111707132 A CN111707132 A CN 111707132A CN 202010435317 A CN202010435317 A CN 202010435317A CN 111707132 A CN111707132 A CN 111707132A
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- cleaning
- hose
- rotating
- fan coil
- rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/02—Supports for cleaning appliances, e.g. frames
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning device for a fan coil of an air-conditioning water system, which relates to the technical field of cleaning of fan coils and comprises a circulating pump, a conveying pipe, a cleaning liquid box, a liquid outlet hose, a liquid inlet hose and a base plate, wherein the circulating pump is arranged on the conveying pipe; the circulating pump is fixedly arranged on the base plate; one end of the conveying pipe is connected with the liquid outlet end of the circulating pump, and the other end of the conveying pipe is connected with one end of the liquid outlet hose; one end of the liquid inlet hose is connected with the liquid inlet end of the circulating pump; the cleaning liquid box is arranged above the conveying pipe, cleaning liquid is filled in the cleaning liquid box, the cleaning liquid box is connected with the conveying pipe through a connecting pipe, a transfusion valve is arranged on the connecting pipe, and trundles are arranged at the bottom of the base plate; the cleaning equipment is provided with a hose fixing mechanism which comprises a driving mechanism, a guide rail, a movable cross frame, a rotating support column and a movable carrying seat arranged on the rotating support column; the cleaning equipment has the advantages of high cleaning efficiency, no dismantling point, more thorough cleaning and convenient hose use and disassembly.
Description
Technical Field
The invention relates to the field of air-conditioning water system cleaning, in particular to cleaning equipment for a fan coil of an air-conditioning water system.
Background
The fan-coil air conditioning system is a unit composed of fan, coil (small surface heat exchanger), filter, etc. as the end device of the air conditioning system, it is dispersedly installed in each air conditioning room, and can independently process the air, and the cold and hot water required by the air processing is prepared by the air conditioning room in a centralized way, and is supplied to each fan-coil unit through the water supply system, the fan carries on the circulation processing (cooling or heating through the air filter and coil) to the indoor air, and then directly sends into the room, so as to achieve the purpose of temperature and humidity adjustment to the indoor air. Fresh air needed by a room can enter the room through the penetration of a door and a window or directly through a fresh air opening arranged in the room, or outdoor air is directly sent into a room to be conditioned through a pipeline after being subjected to centralized treatment by a fresh air treatment unit, or the fresh air is mixed with indoor air at an air inlet of a fan coil and then is sent into the room after being subjected to heat and humidity treatment by the fan coil. The coil pipe is used for processing the cooling medium and the heating medium of the air and is provided by a cold source and a heat source which are arranged in a centralized way. Thus, fan coil air conditioning systems are semi-centralized air conditioning systems. Meanwhile, the cooling capacity or the heating capacity of the air conditioning system is respectively brought into the air conditioning room by air and water, so the air conditioning system is also called as an air-water air conditioning system.
However, the inner wall of the coil pipe is oxidized and the sediment is accumulated and covered after the air-conditioning water system coil pipe unit operates for a period of time, so that the heat exchange effect of the coil pipe is reduced, and the reduction rate of the effect can generally reach more than 30%, so that the energy cannot be effectively conveyed out, and the defect of poor energy-saving effect exists. Original traditional washing maintenance mode is the business turn over water inlet end of demolising indoor set equipment, connect the water pipe and wash, this kind of mode can lead to operating personnel work degree of difficulty big, still easily cause the leak source after recovering demolising, some equipment still can have installation quality problem or material problem in long-term operation, can cause the damage of pipe fitting equipment when connecting and demolising, this also further increases the work degree of difficulty and maintenance time, in addition above-mentioned mode have wash incomplete problem, it only washes the dirt on surface with the clear water, it is very difficult to clear away.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a cleaning device for a fan coil of an air-conditioning water system.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a cleaning device for a fan coil of an air conditioning water system comprises a circulating pump, a conveying pipe, a cleaning liquid box, a liquid outlet hose, a liquid inlet hose and a base plate; the circulating pump is fixedly arranged on the base plate; one end of the conveying pipe is connected with the liquid outlet end of the circulating pump, and the other end of the conveying pipe is connected with one end of the liquid outlet hose; one end of the liquid inlet hose is connected with the liquid inlet end of the circulating pump; the cleaning liquid box is arranged above the conveying pipe, cleaning liquid is filled in the cleaning liquid box, the cleaning liquid box is connected with the conveying pipe through a connecting pipe, a transfusion valve is arranged on the connecting pipe, and trundles are arranged at the bottom of the base plate;
the hose fixing mechanisms are arranged on two sides of the cleaning equipment and comprise driving mechanisms, guide rails arranged on a base plate, a moving cross frame erected on the guide rails and rotating support columns arranged on the moving cross frame, wherein each rotating support column comprises a rotating support rod, a hemispherical shell arranged at the top end of the rotating support rod, a rotating ball body matched and arranged in the hemispherical shell and a rack inclined column fixedly connected to the top of the rotating ball body, the rotating ball body is universally hinged in the hemispherical shell, and a moving carrier seat is movably arranged on the rack inclined column;
the driving mechanism is used for providing power, and can drive the movable cross frame to move on the guide rail, drive the rack batter post to rotate and adjust the space dip angle of the rack batter post, the movable carrier seat is provided with the clamping sleeve seat, and the liquid outlet hose or the liquid inlet hose is hung on the clamping sleeve seat through the connecting part arranged at the connecting end of the liquid outlet hose or the liquid inlet hose.
Further, the driving mechanism comprises a first electric telescopic rod fixedly arranged on the base plate and a rotating motor fixedly connected on the movable cross frame; a pair of guide rails is respectively arranged at two ends of the base plate, the two guide rails comprise rolling strip grooves formed in opposite sides, moving rollers are arranged at two ends of the moving transverse frame, the moving rollers at two ends are arranged in the guide rail rolling strip grooves on the corresponding sides in a matched mode, and the telescopic end of the first electric telescopic rod is fixedly connected to the moving transverse frame; the rotating support rod is rotatably arranged on the moving transverse frame in a penetrating mode, a first gear is fixedly connected to the power output end of the rotating motor, a second gear is fixedly connected to the bottom end of the rotating support rod, and the first gear is in meshing transmission connection with the second gear; the connecting rod is connected to the rotating support rod and located above the moving cross frame, a second electric telescopic rod is arranged between the connecting rod and the rack inclined post, the motor end of the second electric telescopic rod is hinged to the outer end of the connecting rod, and the telescopic end of the second electric telescopic rod is hinged to the rack inclined post.
Furthermore, a rotary support is sleeved on the rotary support rod in a matching manner, the rotary support is embedded in the movable cross frame, a central rotary inner ring of the rotary support is fixedly sleeved with the rotary support rod, and an outer ring of the rotary support is fixedly embedded in the movable cross frame.
Furthermore, the movable carrier seat comprises a loading shell, a through hole arranged on the loading shell, a worm wheel and a worm arranged in the loading shell, and a driving motor arranged on the loading shell, wherein the worm is in meshing transmission connection with the worm wheel, the transmission end of the worm extends out of the loading shell, the outer end of the worm is connected with a third gear, the power output end of the driving motor is connected with a fourth gear, and the fourth gear is in meshing transmission connection with the third gear; the rack inclined column penetrates through the through hole and comprises a rack section arranged on the side part, and the rack section is in meshed transmission connection with the turbine.
Furthermore, a first bearing seat is embedded in two sides of the inner wall of the loading shell, a second bearing seat is embedded in the loading shell, the turbine comprises a rotating shaft connected with rotating centers on two sides, the end parts of the rotating shafts on the two sides are correspondingly and fixedly connected to the rotating inner ring of the first bearing seat, and the transmission end of the worm penetrates through the rotating inner ring of the second bearing seat to the outer side of the loading shell.
Furthermore, an auxiliary pulley is arranged on the inner wall of the loading shell and is abutted against the back of the rack inclined column.
Furthermore, the clamping sleeve seat is arranged on the loading shell and comprises a sleeve ring fixedly connected with the loading shell, a second notch is formed in the sleeve ring, the liquid outlet hose or the liquid inlet hose penetrates through the second notch, and a connecting part arranged at the connecting end of the liquid outlet hose or the liquid inlet hose is hung on the sleeve ring.
Further, still be provided with spacing snap ring on the lantern ring, spacing snap ring cooperation is inserted and is located the lantern ring of second breach department be equipped with on the spacing snap ring and pull the piece, seted up arc strip groove on the lantern ring, pull the piece and run through arc strip groove and extend to the outside, pull the piece and can make spacing snap ring along the flexible removal of arc strip groove direction.
The cleaning equipment for the fan coil of the air conditioning water system at least comprises the following beneficial effects and advantages:
when the cleaning equipment is used, only two water inlet valves in an air-conditioning water system need to be closed, liquid inlet and outlet hoses are connected with Y-shaped filters of two indoor units respectively, the coil pipe equipment does not need to be disassembled, and the two equipment are directly cleaned simultaneously, so that semi-automatic cleaning can be realized, and the cleaning efficiency is improved exponentially; secondly, there is no dismantling point, so that the number of recovered fault points is greatly reduced; thirdly, the cleaning can be carried out in a combined way, and two results of one-time cleaning are achieved; fourthly, the cleaning liquid is added for circular cleaning, so that the cleaning is more thorough;
in addition, the cleaning equipment is additionally provided with the hose fixing mechanism, so that the spatial position of the connecting end of the liquid outlet hose and the liquid inlet hose can be adjusted and controlled in advance, the position of the connecting end of the hose is fixed, potential safety hazards and damage to the randomness of the end head are reduced, when an operator operates in the climbing space, the operator can easily and conveniently take (prepare to be connected with the filter for cleaning) or place (remove the connection with the filter after cleaning), the hose cleaning equipment is flexible and flexible in combination of multiple position adjusting modes, wide in position adjusting range and high in practicability, and the cleaning use efficiency of the cleaning equipment can be greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a connection structure between the apparatus of the present embodiment and an air conditioning system;
FIG. 2 is a schematic perspective view of the apparatus of the present embodiment;
FIG. 3 is a schematic perspective view II of the apparatus according to the present embodiment;
FIG. 4 is a schematic three-dimensional view of the apparatus according to the present embodiment;
FIG. 5 is a schematic view of a partial structure of an apparatus of the present embodiment;
FIG. 6 is a schematic view of a partial structure of an apparatus according to the present embodiment II;
FIG. 7 is a schematic view showing a partial structure of an apparatus according to the present embodiment;
FIG. 8 is a schematic cross-sectional view I of the movable carrier in the apparatus according to this embodiment;
FIG. 9 is a schematic sectional view II of the movable stage of the apparatus according to this embodiment;
labeled as:
1. cleaning equipment; 101. a circulation pump; 102. a delivery pipe; 103. a cleaning solution tank; 104. a liquid outlet hose; 105. a liquid inlet hose; 106. a base plate; 107. connecting the pore plates; 108. a connecting pipe; 109. a transfusion valve; 110. a liquid inlet pipe; 111. a support; 112. a fixed seat; 113. moving the caster;
2. a hose fixing mechanism; 201. a guide rail; 202. moving the transverse frame; 203. rotating the strut; 204. moving the carrier; 205. a first electric telescopic rod; 206. rotating the motor; 207. a rolling bar slot; 208. moving the roller; 209. rotating the supporting rod; 210. a hemispherical shell; 211. rotating the ball body; 212. a rack batter post; 213. a rack segment; 214. a first gear; 215. a second gear; 216. a connecting rod; 217. a second electric telescopic rod; 218. a loading housing; 219. perforating; 220. a turbine; 221. a worm; 222. a drive motor; 223. a second bearing housing; 224. a third gear; 225. a fourth gear; 226. a first notch; 227. an auxiliary pulley; 228. a clamping sleeve seat; 229. a collar; 230. a second notch; 231. a limit snap ring; 232. pulling the block; 233. an arc-shaped strip groove; 234. a remote control device; 235. a control box; 236. binding bands; 237. a control key; 238. an infrared emitter; 239. an infrared receiver;
3. a main water inlet pipe; 4. a water return main pipe; 5. a first fan coil; 6. a second fan coil; 7. a first water inlet valve; 8. a first Y-strainer; 9. a second water inlet valve; 10. a second Y-strainer; 11. a pipe winder; 1101. a support portion; 1102. a rotating part; 12. and a connecting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as meaning, for example, permanently connected, removably connected, or integrally connected; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Firstly, the general structure of an air conditioning water system at a lower coil position is described with reference to fig. 1, and the structure comprises a water inlet main pipe 3, a water return main pipe 4, a first fan coil 5 and a second fan coil 6, wherein water inlets of the first fan coil 5 and the second fan coil 6 are connected with the water inlet main pipe 3, water outlets of the first fan coil 5 and the second fan coil 6 are connected with the water return main pipe 4, a first water inlet valve 7 and a first Y-shaped filter 8 are installed on a connecting section of the first fan coil 5 and the water inlet main pipe 3, and a second water inlet valve 9 and a second Y-shaped filter 10 are installed on a connecting section of the second fan coil 6 and the water inlet main pipe 3.
As shown in fig. 2 and fig. 3, the fan coil cleaning device includes a circulation pump 101, a delivery pipe 102, a cleaning liquid tank 103, a liquid outlet hose 104, a liquid inlet hose 105 and a base plate 106 disposed at the bottom, wherein the circulation pump 101 includes a connection orifice plate 107 disposed at both sides of the bottom, the connection orifice plate 107 is fixedly mounted on the base plate 106 through a connection bolt (not shown) disposed thereon, the delivery pipe 102 is preferably a venturi tube, one end of the delivery pipe 102 is connected to the liquid outlet end of the circulation pump 101, the other end of the delivery pipe 102 is connected to one end of the liquid outlet hose 104, the other end of the liquid outlet hose 104 is connected to a first Y-type filter, specifically to a plug portion (not shown) at the liquid inlet end of the first Y-type filter, one end of the liquid inlet hose 105 is connected to the liquid inlet end of the circulation pump 101, the other end of the liquid inlet hose 105 is connected to a second Y-type filter, specifically to a plug portion, in addition, the above-mentioned cleaning liquid tank 103 is arranged above the delivery pipe 102, a certain amount of cleaning liquid (not shown) for cleaning the coil is filled in the cleaning liquid tank 103, the cleaning liquid tank 103 is connected with the middle part of the delivery pipe 102 by arranging a connecting pipe 108, an infusion valve 109 is arranged on the connecting pipe 108, an infusion pipe 110 is arranged at the top of the cleaning liquid tank 103, the cleaning liquid tank 103 is fixedly connected with the base plate 106 by a bracket 111 arranged at the bottom, the delivery pipe 102 is fixedly connected with the base plate 106 by a fixing base 112 arranged at the bottom, and a movable caster 113 is arranged near the bottom corner of the base plate 106 for facilitating the movement of the equipment.
Based on the foregoing, the working principle and the flow of the fan coil cleaning device of the invention are as follows:
firstly, moving and adjusting the cleaning equipment 1 to a proper position, connecting a liquid outlet hose 104 with a first Y-shaped filter, connecting a liquid inlet hose 105 with a second Y-shaped filter, and closing a first water inlet valve 7 and a second water inlet valve 9;
secondly, after the transfusion valve 109 is opened, the circulating pump 101 is started, the cleaning liquid flows in the direction indicated by the arrow in the figure 1, and the insides of the two groups of fan coils can be cleaned automatically in a circulating mode at the same time;
and thirdly, after the cleaning is finished, the liquid outlet hose 104 and the liquid inlet hose 105 are sequentially detached from the air-conditioning water system, so that the cleaning machine is convenient and efficient.
According to the invention, when the cleaning device 1 is used, the liquid outlet hose 104 and the liquid inlet hose 105 need to be connected to an air conditioning system in a sufficient length, so that cleaning liquid in the cleaning liquid tank 103 is circularly conveyed to the fan coil for cleaning dirt on the inner wall, and in addition, when the cleaning device is used, as the fan coil units of the air conditioning water system are mostly arranged on the roof of an indoor room and are higher in position, the liquid outlet hose 104 and the liquid inlet hose 105 are inconvenient to be connected to the filters, and the connection and disassembly of the liquid outlet hose 104 and the liquid inlet hose 105 can be completed by the transmission and cooperation of multiple persons;
therefore, in order to solve the above problems, as shown in fig. 4, a hose fixing mechanism 2 is further provided in the washing apparatus 1, and the fixing mechanism is used for arranging the installation height and position of the external connection end of the liquid outlet hose 104 and the liquid inlet hose 105, so as to facilitate the installation and connection of the external connection end to the air conditioning water system by the operator, and further, the hose fixing mechanism 2 is provided in two sets in mirror symmetry, respectively at the front and rear sides of the base plate 106.
Specifically, referring to fig. 5 to 6, the hose fixing mechanism 2 includes a driving mechanism, a pair of guide rails 201 disposed at the front and rear ends of the base plate 106, a movable cross frame 202 disposed between the two guide rails 201, a rotary support 203 disposed on the movable cross frame 202, and a movable carriage 204 movably mounted on the rotary support 203;
the driving mechanism comprises a first electric telescopic rod 205 fixedly arranged at two ends of the bottom of the base plate 106 and a forward and backward rotating type rotating motor 206 fixedly arranged on the movable cross frame 202; the two guide rails 201 comprise rolling bar grooves 207 arranged on opposite sides, moving rollers 208 are arranged at two ends of the moving transverse frame 202, the moving rollers 208 at two ends are matched and arranged in the rolling bar grooves 207 of the guide rails 201 on the corresponding sides, the telescopic end of the first electric telescopic rod 205 is fixedly connected to the moving transverse frame 202, preferably to the middle position of the moving transverse frame 202, and the first electric telescopic rod 205 starts to push and pull the moving transverse frame 202 to move back and forth between the guide rails 201.
The rotating support 203 comprises a rotating support rod 209, a roughly hemispherical shell 210 arranged at the top end of the rotating support rod 209, a rotating sphere 211 arranged in the hemispherical shell 210 in a matching way, and a rack inclined column 212 connected to the top of the rotating sphere 211, wherein the movable carrier 204 is movably arranged on the rack inclined column 212, the rack inclined column 212 comprises a rack section 213 arranged at the upper part of the rack inclined column, and the rotating sphere 211 is universally hinged in the hemispherical shell 210;
further, the rotating support rod 209 vertically penetrates through the moving cross frame 202 and extends to the lower side thereof, a slewing bearing (not shown, or a horizontal bearing may be used to connect with the moving cross frame 202) is fittingly sleeved on the rotating support rod 209, the slewing bearing is embedded in the moving cross frame 202, a central rotating inner ring of the slewing bearing is fixedly sleeved with the rotating support rod 209, an outer ring of the slewing bearing is fixedly embedded in the moving cross frame 202, and the rotating support rod 209 is fixedly and vertically arranged on the moving cross frame 202 through the slewing bearing.
A first gear 214 is fixedly connected to a power output end of the rotating motor 206, a second gear 215 is fixedly connected to the bottom end of the rotating support rod 209, the second gear 215 is located below the moving cross frame 202, the first gear 214 and the second gear 215 are in meshing transmission connection, and through the connection between the above gears, the forward and reverse rotation starting of the rotating motor 206 drives the rotating support rod 209 to rotate on the moving cross frame 202.
Based on the foregoing, the connecting rod 216 is vertically connected to the rotating rod 209, the connecting rod 216 is located above the moving cross frame 202, the second electric telescopic rod 217 is arranged between the connecting rod 216 and the rack batter post 212, the motor end of the second electric telescopic rod 217 is hinged to the outer end of the connecting rod 216, the telescopic end of the second electric telescopic rod 217 is hinged to the lower portion of the rack batter post 212, and the spatial inclination angle of the rack batter post 212 can be changed by telescopic starting of the second electric telescopic rod 217.
Referring to fig. 7-8, the movable carrier 204 includes a loading housing 218, a through hole 219 disposed at the top and bottom of the loading housing 218, a worm gear 220 and a worm 221 disposed inside the loading housing 218, and a forward/reverse rotation type driving motor 222 fixedly mounted at the top of the loading housing 218, wherein a first bearing seat is embedded in two side walls inside the loading housing 218, a second bearing seat 223 is embedded in a front wall inside the loading housing 218, the worm gear 220 includes a rotating shaft (not shown) connected to two rotating centers, two ends of the rotating shaft are correspondingly fixed to a rotating inner ring of the first bearing seat, the worm 221 is disposed above the worm gear 220 and in meshing transmission connection therewith, a transmission end of the worm 221 penetrates through the rotating inner ring of the second bearing seat 223 to the outside of the loading housing 218, and is connected to an outer end of the worm 221 by a third gear 224, and a fourth gear 225 is connected to a power output end, the fourth gear 225 is arranged above the third gear 224 and is in meshed transmission connection with the third gear; the rack batter 212 is disposed in the through hole 219, and the rack segment 213 of the rack batter 212 is engaged with the worm wheel 220, so that the driving motor 222 is started to drive the fourth gear 225, the third gear 224, the worm 221, and the worm wheel 220 in sequence, thereby achieving the purpose of moving the carrier 204 on the rack batter 212.
Based on the above description, referring to fig. 9, the structure of the movable carriage 204 is optimized as follows: a first notch 226 is formed in the front side of the bottom of the loading shell 218, and the first notch 226 is provided to reduce the material cost of the loading shell 218 and reduce the load of the loading shell, and also facilitate the maintenance and repair of the internal components of the movable loading seat 204 in the future; a pair of auxiliary pulleys 227 are provided at upper and lower positions of the rear wall inside the loading case 218, the auxiliary pulleys 227 are in contact connection with the back surface of the inclined rack post 212 (with respect to the rack segments 213), and the additional provision of the auxiliary pulleys 227 is intended to reduce friction between the inclined rack post 212 and the through hole 219 of the loading case 218, thereby improving the stability of the movement of the movable carrier 204 on the inclined rack post 212.
Referring to fig. 7 and 8 again, the movable carrier 204 further includes a snap-fit socket 228 disposed at the rear of the loading housing 218, the snap-fit socket 228 includes a collar 229 fixedly connected to the side of the loading housing 218, the collar 229 is provided with a second notch 230, the liquid outlet hose 104 or the liquid inlet hose 105 passes through the second notch 230, and the connecting part 12 (connecting flange, connecting swivel, etc.) mounted at the connecting end thereof is hung on the collar 229.
In order to prevent the liquid outlet hose 104 or the liquid inlet hose 105 from slipping off the collar 229 during the cleaning operation, a limiting snap ring 231 is further disposed on the collar 229, the limiting snap ring 231 is fittingly inserted into the collar 229 at the second gap 230, a pulling block 232 (shown in the figure as being disposed at the top of the limiting snap ring 231, or disposed at the side or bottom of the limiting snap ring 231) is disposed on the limiting snap ring 231, an arc-shaped groove 233 is disposed on the collar 229, the pulling block 232 extends to the outside through the arc-shaped groove 233, and the pulling block 232 can make the limiting snap ring 231 telescopically move in the collar 229 along the arc-shaped groove 233, so as to open (place the liquid outlet hose 104 or the liquid inlet hose 105 in) and close (limit the liquid outlet hose 104 or the liquid inlet hose 105 from slipping out) the second gap 230.
All be provided with around a tub ware 11 on the base plate 106 at cleaning equipment both ends, around a tub ware 11 including the supporting part 1101 of both sides and be located the rotation portion 1102 between two supporting parts 1101, rotation portion 1102 is including the pipe appearance chamber that winds that the centre was provided with, and above-mentioned liquid outlet hose 104 or liquid inlet hose 105 are all around locating around a tub ware 11, and the collection and the playback of hose at both ends have been convenient for to add around a tub ware 11.
The hose fixing mechanism 2 of the present invention has the following use and working principle:
(1) firstly, the connecting part 12 of the liquid outlet hose 104 or the liquid inlet hose 105 is placed on the clamping sleeve seat 228, and the limiting clamp ring 231 is pulled to seal the second gap 230 so as to limit the hoses to slide out when in use;
(2) the spatial orientation of the clamping sleeve seat 228 (i.e. each hose connection end) is adjusted in advance, so that an operator can take (prepare to be connected with a filter for cleaning) or place (remove the connection with the filter after cleaning) the hose during the operation in the climbing space, and the specific adjustment and combination mode comprises the following steps: firstly, a first electric telescopic rod 205 is started to push and pull to drive a rotating strut 203 to move back and forth; secondly, the rack inclined column 212 is driven to rotate by starting the forward and reverse rotation of the rotating motor 206; thirdly, the second electric telescopic rod 217 is started to push and pull to change the spatial inclination angle position of the rack inclined column 212; and fourthly, the movable carrier seat 204 is controlled to move on the rack inclined column 212 by starting the driving motor 222, the height and the position are adjusted, the combination of the position adjusting modes is flexible and flexible, the direction adjusting range is wide, and the connection between the liquid outlet hose 104 or the liquid inlet hose 105 and a corresponding filter can be greatly facilitated for an operator.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cleaning device for a fan coil of an air conditioning water system is characterized by comprising a circulating pump, a conveying pipe, a cleaning liquid box, a liquid outlet hose, a liquid inlet hose and a base plate;
the circulating pump is fixedly arranged on the base plate;
one end of the conveying pipe is connected with the liquid outlet end of the circulating pump, and the other end of the conveying pipe is connected with one end of the liquid outlet hose;
one end of the liquid inlet hose is connected with the liquid inlet end of the circulating pump;
the cleaning liquid box is arranged above the conveying pipe, cleaning liquid is filled in the cleaning liquid box, the cleaning liquid box is connected with the conveying pipe through a connecting pipe, a transfusion valve is arranged on the connecting pipe, and trundles are arranged at the bottom of the base plate;
the hose fixing mechanisms are arranged on two sides of the cleaning equipment and comprise driving mechanisms, guide rails arranged on a base plate, a moving cross frame erected on the guide rails and rotating support columns arranged on the moving cross frame, wherein each rotating support column comprises a rotating support rod, a hemispherical shell arranged at the top end of the rotating support rod, a rotating ball body matched and arranged in the hemispherical shell and a rack inclined column fixedly connected to the top of the rotating ball body, the rotating ball body is universally hinged in the hemispherical shell, and a moving carrier seat is movably arranged on the rack inclined column;
the driving mechanism is used for providing power and driving the movable cross frame to move on the guide rail, drive the rack batter post to rotate and adjust the space dip angle of the rack batter post, the movable carrier seat is provided with the clamping sleeve seat, and the liquid outlet hose or the liquid inlet hose is hung on the clamping sleeve seat through a connecting part arranged at the connecting end of the liquid outlet hose or the liquid inlet hose.
2. A fan coil cleaning apparatus for a water conditioning system according to claim 1, wherein said drive mechanism includes a first electric telescopic rod fixedly attached to the base plate and a rotary motor fixedly attached to the traveling cross frame; a pair of guide rails is respectively arranged at two ends of the base plate, the two guide rails comprise rolling strip grooves formed in opposite sides, moving rollers are arranged at two ends of the moving transverse frame, the moving rollers at two ends are arranged in the guide rail rolling strip grooves on the corresponding sides in a matched mode, and the telescopic end of the first electric telescopic rod is fixedly connected to the moving transverse frame;
the rotating support rod is rotatably arranged on the moving transverse frame in a penetrating mode, a first gear is fixedly connected to the power output end of the rotating motor, a second gear is fixedly connected to the bottom end of the rotating support rod, and the first gear is in meshing transmission connection with the second gear; the connecting rod is connected to the rotating support rod and located above the moving cross frame, a second electric telescopic rod is arranged between the connecting rod and the rack inclined post, the motor end of the second electric telescopic rod is hinged to the outer end of the connecting rod, and the telescopic end of the second electric telescopic rod is hinged to the rack inclined post.
3. A fan coil cleaning apparatus for a water system of an air conditioner according to claim 2, wherein a rotary support is fittingly fitted over the rotary support rod, the rotary support is embedded in the movable cross frame, a central rotary inner ring of the rotary support is fixedly fitted over the rotary support rod, and an outer ring of the rotary support is fixedly embedded in the movable cross frame.
4. The air conditioning water system fan coil cleaning device of claim 3, wherein the movable carrier comprises a loading shell, a through hole formed in the loading shell, a worm wheel and a worm arranged in the loading shell, and a driving motor arranged on the loading shell, the worm is in meshing transmission connection with the worm wheel, a transmission end of the worm extends out of the loading shell, a third gear is connected to the outer end of the worm, a fourth gear is connected to a power output end of the driving motor, and the fourth gear is in meshing transmission connection with the third gear; the rack inclined column penetrates through the through hole and comprises a rack section arranged on the side part, and the rack section is in meshed transmission connection with the turbine.
5. The fan coil cleaning equipment for the air conditioning water system as claimed in claim 4, wherein a first bearing seat is embedded in each of two sides of the inner wall of the loading shell, a second bearing seat is embedded in the loading shell, the turbine comprises a rotating shaft connected with a rotating center of each of two sides, the end portions of the rotating shafts on the two sides are correspondingly and fixedly connected to the rotating inner ring of the first bearing seat, and the transmission end of the worm penetrates through the rotating inner ring of the second bearing seat to the outer side of the loading shell.
6. A fan coil cleaning device for an air conditioning water system as claimed in claim 5, wherein an auxiliary pulley is provided on the inner wall of the loading case, the auxiliary pulley abutting against the back of the rack batter post.
7. A fan coil cleaning device for an air conditioning water system according to claim 6, wherein the clamping sleeve seat is arranged on the loading shell, the clamping sleeve seat comprises a sleeve ring fixedly connected with the loading shell, a second notch is formed in the sleeve ring, the liquid outlet hose or the liquid inlet hose passes through the second notch, and a connecting part arranged at a connecting end of the liquid outlet hose or the liquid inlet hose is hung on the sleeve ring.
8. A fan coil cleaning device for an air conditioning water system according to claim 1, wherein a limiting snap ring is further provided on the collar, the limiting snap ring is fittingly inserted into the collar at the second notch, a pulling block is provided on the limiting snap ring, an arc-shaped groove is provided on the collar, the pulling block extends to the outside through the arc-shaped groove, and the pulling block can make the limiting snap ring move telescopically along the arc-shaped groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010435317.3A CN111707132B (en) | 2020-05-21 | 2020-05-21 | Air conditioner water system fan coil cleaning equipment |
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| CN202010435317.3A CN111707132B (en) | 2020-05-21 | 2020-05-21 | Air conditioner water system fan coil cleaning equipment |
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| CN111707132A true CN111707132A (en) | 2020-09-25 |
| CN111707132B CN111707132B (en) | 2021-07-20 |
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| CN111707132B (en) | 2021-07-20 |
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