CN111420950B - Water heater incrustation scale cleaning equipment - Google Patents
Water heater incrustation scale cleaning equipment Download PDFInfo
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- CN111420950B CN111420950B CN202010316513.9A CN202010316513A CN111420950B CN 111420950 B CN111420950 B CN 111420950B CN 202010316513 A CN202010316513 A CN 202010316513A CN 111420950 B CN111420950 B CN 111420950B
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- scrubbing
- bevel gear
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000005201 scrubbing Methods 0.000 claims abstract description 81
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 239000012459 cleaning agent Substances 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000002791 soaking Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B08B9/08—Cleaning containers, e.g. tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B08B9/023—Cleaning the external surfaces
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a water heater scale cleaning device, which comprises a water heater shell, wherein a hot water cavity is arranged in the shell, a heating pipe is arranged in the hot water cavity, a water supply and drainage mechanism is arranged on the lower side of the shell, a feeding mechanism is arranged on the upper part of the shell, a scrubbing mechanism is arranged on the left part of the shell, and a power mechanism is arranged on the right part of the shell.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a water heater scale cleaning device.
Background
The water heater is a necessary household appliance in people's homes, and can ensure that hot water can be used even in cold winter, scale is left in a container for burning hot water, a large amount of scale is left in the water heater naturally needing high-frequency water burning, a heating pipe can be completely covered after the scale is accumulated to a certain degree, the water burning efficiency is influenced, the consumption of electric energy is increased, the scale removing function is not added in the conventional water heater, the water heater is required to be cleaned, a cleaning agent is added into the water heater for soaking, or the water heater is directly disassembled for cleaning, the former method has poor scale removing effect and residue, and the latter method consumes manpower and time too much.
Disclosure of Invention
Aiming at the technical defects, the invention provides a water heater scale cleaning device which can overcome the defects.
The invention relates to a water heater scale cleaning device, which comprises a water heater shell, wherein a hot water cavity is arranged in the shell, a heating pipe is arranged in the hot water cavity, a water control cavity is arranged below the hot water cavity, a water supply and drainage mechanism is arranged in the water control cavity, a water level cavity is arranged on the right side of the hot water cavity, a water level mechanism is arranged in the water level cavity, a feeding cavity is arranged above the hot water cavity, a feeding mechanism is arranged in the feeding cavity, a scrubbing cavity is arranged on the left side of the hot water cavity, a scrubbing mechanism is arranged in the scrubbing cavity, the water supply and drainage mechanism comprises a water control spline shaft which is rotatably arranged in the water control cavity, a water supply and drainage power bevel gear is fixed at the right end of the water control spline shaft, a water control spline sleeve is arranged on the water control spline shaft in a spline mode, the right end of the water control spline sleeve is rotatably arranged in a, the right end of the push plate is provided with a thrust spring connected with the shell, the water level mechanism comprises a sinking and floating slide block which is arranged in the shell in a vertical sliding mode, the lower end of the sinking and floating slide block is provided with a floating spring connected with the bottom wall of the water level cavity, the upper end of the sinking and floating slide block is rotatably provided with a buoyancy lever, the buoyancy lever is rotatably arranged in the shell, the left end of the buoyancy lever is provided with a floating ball, the floating ball is positioned in the hot water cavity, the feeding mechanism comprises a feeding output shaft which is rotatably arranged in the shell, a feeding output gear is fixedly arranged on the feeding output shaft, the left side and the right side of the feeding output gear are respectively connected with an outlet plugging plate and an inlet plugging plate in a meshing mode, the inlet plugging plate and the outlet plugging plate are both arranged on the upper portion of the shell in a vertical sliding mode, and the, the cleaning agent storage cavity below is provided with communicating pipe, the communicating pipe left end is provided with lets in feed inlet in the hot water chamber, it includes horizontal slidable mounting in to clean the mechanism hot water chamber with clean the installation piece in the chamber, it has the axis of rotation to clean the rotation of rotating in the installation piece to rotate the installation, it has drive gear to clean fixed mounting in the axis of rotation, drive gear downside meshing is connected with the ring gear, ring gear fixed mounting is sheathe in rotating, rotate the cover rotate install in clean in the installation piece, it has the turning block to rotate cover right side fixed mounting to clean, it is provided with interior scrubbing piece and the outer scrubbing piece respectively to clean the inner and outer lane of turning block, be provided with the jam piece on the casing.
Beneficially, a motor is arranged at the lower end of the right portion of the shell, a motor power shaft is connected to the left side of the motor, the motor power shaft is rotatably mounted in the shell, a motor power bevel gear is fixedly mounted on the motor power shaft, the upper side and the lower side of the motor power bevel gear can be respectively meshed with a reverse bevel gear and a forward bevel gear which are fixedly mounted on a floating shaft, the left side of the reverse bevel gear and the left side of the forward bevel gear which are meshed with the water supply and drainage power bevel gear, the lower end of the floating shaft is rotatably mounted in a shaft sleeve sliding block which is slidably mounted in the shell up and down, the upper end of the floating shaft is rotatably mounted in a floating sliding block, a movable bevel gear is further fixedly mounted on the floating shaft, the rear side of the movable bevel gear can be meshed with, the transmission shaft is rotatably mounted in the housing.
Advantageously, the water supply and drainage mechanism is described in detail below, the water supply and drainage mechanism further comprises a water inlet driving bevel gear and a drainage driving bevel gear which can be mounted on the water control spline housing, the lower side of the water inlet driving bevel gear can be meshed with a water inlet driven bevel gear, the water inlet driven bevel gear is fixedly mounted on a water inlet transmission shaft, the water inlet transmission shaft is rotatably mounted in the housing, a water inlet power gear is fixedly mounted on the water inlet transmission shaft, the left side of the water inlet power gear is meshed with a water inlet incomplete gear, the water inlet incomplete gear is fixedly mounted on a water inlet output shaft, the water inlet output shaft is rotatably mounted in the housing, the water inlet output shaft is connected to a water inlet valve, the water inlet valve is fixedly mounted on a water inlet pipe, the water inlet valve is connected to the lower end of the hot water cavity, and the lower side of the drainage driving bevel gear can be meshed with a, the drainage driven bevel gear is fixedly installed on a drainage transmission shaft, the drainage transmission shaft is rotatably installed in the shell, a drainage power gear is fixedly installed on the drainage transmission shaft, an incomplete drainage gear is meshed and connected to the left side of the drainage power gear, the incomplete drainage gear is fixedly installed on a drainage output shaft, the drainage output shaft is rotatably installed in the shell, the drainage output shaft is fixedly installed on a drainage valve, the drainage valve is fixedly installed on a drainage pipe, and the drainage pipe is arranged at the lower end of the hot water cavity.
Beneficially, the feeding mechanism is further described in detail below, the feeding mechanism further comprises a feeding driving gear fixedly mounted on the transmission shaft, a rack rod is connected to the left side of the feeding driving gear in a meshed manner, the rack rod is vertically slidably mounted in the housing, a pressure spring connected with the housing is arranged at the lower end of the rack rod, a feeding transmission gear is connected to the left side face of the upper end of the rack rod in a meshed manner, and the feeding transmission gear is mounted on the feeding output shaft.
Advantageously, as detailed in the following, the scrubbing mechanism further includes a steering bevel gear fixedly mounted on the transmission shaft, the left side of the steering bevel gear is engaged with a driven bevel gear, the driven bevel gear is fixedly mounted at the right end of a threaded shaft, the threaded shaft is rotatably mounted at the rear of the housing, the left end of the threaded shaft is fixedly mounted with a synchronizing gear, the front side of the synchronizing gear is engaged with a driven gear, the driven gear is fixedly mounted at the left end of a scrubbing power spline shaft, the scrubbing power spline shaft is rotatably mounted at the rear of the housing, a scrubbing spline housing is splined on the scrubbing power spline shaft, the scrubbing spline housing is rotatably mounted in a scrubbing mounting block, the scrubbing mounting block is threadedly mounted on the threaded shaft, a driving pulley is fixedly mounted on the scrubbing spline housing, and the driving pulley is connected with the driven pulley through a belt, the driven belt wheel is fixedly arranged on the scrubbing rotating shaft.
The beneficial effects are that: the device is arranged in a household electric water heater, can automatically control the water quantity in a cavity during cleaning, is added with a proper amount of cleaning agent, and can simultaneously use a rotary scrubbing disc to scrub the inner wall of the water heater and the surface of a heating pipe during soaking and descaling so as to remove scales which can not be removed only by soaking.
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 a water heater scale cleaning apparatus according to the present invention;
FIG. 2 is a schematic sectional view taken along the direction "A-A" in FIG. 1;
FIG. 3 is a schematic sectional view taken along the direction "B-B" in FIG. 1;
FIG. 4 is a schematic sectional view of the structure of FIG. 1 taken along the direction of "C-C";
FIG. 5 is a schematic sectional view of the structure of FIG. 2 taken along the direction "D-D".
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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 invention relates to a water heater scale cleaning device, which comprises a water heater shell 10, wherein a hot water cavity 11 is arranged in the shell 10, a heating pipe 78 is arranged in the hot water cavity 11, a water control cavity 601 is arranged below the hot water cavity 11, a water supply and drainage mechanism for controlling water in the hot water cavity 11 to flow in and out is arranged in the water control cavity 601, a water level cavity 602 is arranged on the right side of the hot water cavity 11, a water level mechanism capable of switching each action according to the water level in the hot water cavity 11 is arranged in the water level cavity 602, a feeding cavity is arranged above the hot water cavity 11, a feeding mechanism capable of adding a cleaning agent into the hot water cavity 11 is arranged in the feeding cavity, a scrubbing cavity is arranged on the left side of the hot water cavity 11, a scrubbing mechanism for scrubbing scale on the inner wall of the hot water cavity 11 and the heating pipe 78 is arranged in the scrubbing cavity, the water supply and drainage mechanism comprises a water control spline shaft 21 rotatably arranged, a water supply and drainage power bevel gear 20 is fixed at the right end of the water control spline shaft 21, a water control spline sleeve 22 is splined on the water control spline shaft 21, the right end of the water control spline sleeve 22 is rotatably mounted in a push plate 23, the push plate 23 is slidably mounted in the shell 10 from left to right, a thrust spring 24 connected with the shell 10 is arranged at the right end of the push plate 23, the water level mechanism comprises a sinking and floating slide block 41 which is slidably mounted in the shell 10 from top to bottom, a floating spring 42 connected with the bottom wall of the water level cavity 602 is arranged at the lower end of the sinking and floating slide block 41, a buoyancy lever 43 is rotatably mounted at the upper end of the sinking and floating slide block 41, the buoyancy lever 43 is rotatably mounted in the shell 10, a floating ball 44 is arranged at the left end of the buoyancy lever 43, the floating ball 44 is positioned in the hot water cavity 11 and can float up and down according to the water level in the hot water cavity 11, the, the feeding device is characterized in that a feeding output gear is fixedly mounted on the feeding output shaft 52, an outlet blocking plate and an inlet blocking plate are respectively connected to the left side and the right side of the feeding output gear in a meshed mode, the inlet blocking plate and the outlet blocking plate are both mounted on the upper portion of the shell 10 in a vertically sliding mode, a cleaning agent storage cavity is arranged in the shell 10, a communicating pipe is arranged below the cleaning agent storage cavity, the inlet blocking plate can block the communicating pipe, a feed inlet communicated into the hot water cavity 11 is formed in the left end of the communicating pipe, the outlet blocking plate can block the feed inlet, the scrubbing mechanism comprises a scrubbing mounting block 66 which is mounted in the hot water cavity 11 and the scrubbing cavity in a horizontally sliding mode, a scrubbing rotating shaft 70 is rotatably mounted in the scrubbing mounting block 66, a driving gear 71 is fixedly mounted on the scrubbing rotating shaft 70, and a gear ring 72 is connected to the lower side, the toothed ring 72 is fixedly arranged on a rotating sleeve 73, the rotating sleeve 73 is rotatably arranged in the scrubbing installation block 66, a scrubbing rotating block 74 is fixedly arranged on the right side of the rotating sleeve 73, an inner scrubbing block 75 and an outer scrubbing block 76 are respectively arranged on the inner ring and the outer ring of the scrubbing rotating block 74, a blocking block 77 is arranged on the shell 10, and the blocking block 77 can block a hole in the middle of the scrubbing rotating block 74 when the scrubbing rotating block 74 is positioned at the leftmost end.
Beneficially, a motor 12 is arranged at the lower end of the right portion of the housing 10, the left side of the motor 12 is connected with a motor power shaft 13, the motor power shaft 13 is rotatably mounted in the housing 10, a motor power bevel gear 14 is fixedly mounted on the motor power shaft 13, the upper side and the lower side of the motor power bevel gear 14 can be respectively meshed with a reverse bevel gear 15 and a forward bevel gear 16 which are fixedly mounted on a floating shaft 17, the left side of the reverse bevel gear 15 and the forward bevel gear 16 is meshed with a water supply and drainage power bevel gear 20, the lower end of the floating shaft 17 is rotatably mounted in a shaft sleeve sliding block 18, the shaft sleeve sliding block 18 is vertically slidably mounted in the housing 10, the upper end of the floating shaft 17 is rotatably mounted in the sinking sliding block 41, a movable bevel gear 45 is also fixedly mounted on the floating shaft 17, and the rear side of the movable bevel gear 45, the engaging bevel gear 46 is fixedly mounted on a transmission shaft 47, and the transmission shaft 47 is rotatably mounted in the housing 10.
Advantageously, the water supply and drainage mechanism is described in detail below, the water supply and drainage mechanism further comprises a water inlet driving bevel gear 25 and a water drainage driving bevel gear 33 which can be mounted on the water control spline housing 22, the lower side of the water inlet driving bevel gear 25 can be engaged with a water inlet driven bevel gear 26, the water inlet driven bevel gear 26 is fixedly mounted on a water inlet transmission shaft 27, the water inlet transmission shaft 27 is rotatably mounted in the housing 10, a water inlet power gear 28 is fixedly mounted on the water inlet transmission shaft 27, a water inlet incomplete gear 29 is engaged and connected to the left side of the water inlet power gear 28, the water inlet incomplete gear 29 is fixedly mounted on a water inlet output shaft 30, the water inlet output shaft 30 is rotatably mounted in the housing 10, the water inlet output shaft 30 is connected to a water inlet valve which is fixedly mounted on a water inlet pipe, and the water inlet valve is connected to the lower end of the hot, the lower side of the drainage driving bevel gear 33 can be meshed with a drainage driven bevel gear 34, the drainage driven bevel gear 34 is fixedly mounted on a drainage transmission shaft 35, the drainage transmission shaft 35 is rotatably mounted in the shell 10, a drainage power gear 36 is fixedly mounted on the drainage transmission shaft 35, a incomplete drainage gear 37 is meshed and connected to the left side of the drainage power gear 36, the incomplete drainage gear 37 is fixedly mounted on a drainage output shaft 38, the drainage output shaft 38 is rotatably mounted in the shell 10, the drainage output shaft 38 is fixedly mounted on a drainage valve, the drainage valve is fixedly mounted on a drainage pipe, and the incomplete drainage gear is arranged at the lower end of the hot water cavity 11.
Beneficially, the feeding mechanism is described in detail below, the feeding mechanism further includes a feeding driving gear 48 fixedly mounted on the transmission shaft 47, a rack rod 49 is engaged and connected to the left side of the feeding driving gear 48, the rack rod 49 is slidably mounted in the housing 10 up and down, a pressure spring 50 connected to the housing 10 is disposed at the lower end of the rack rod 49, a feeding transmission gear 51 is engaged and connected to the left side of the upper end of the rack rod 49, and the feeding transmission gear 51 is mounted on the feeding output shaft 52.
Advantageously, as will be described in detail below, the scrubbing mechanism further comprises a steering bevel gear 59 fixedly mounted on the transmission shaft 47, a driven bevel gear 60 is engaged and connected to the left side of the steering bevel gear 59, the driven bevel gear 60 is fixedly mounted at the right end of a threaded shaft 61, the threaded shaft 61 is rotatably mounted at the rear of the housing 10, a synchronizing gear 62 is fixedly mounted at the left end of the threaded shaft 61, a driven gear 63 is engaged and connected to the front side of the synchronizing gear 62, the driven gear 63 is fixedly mounted at the left end of a scrubbing power spline shaft 64, the scrubbing power spline shaft 64 is rotatably mounted at the rear of the housing 10, a scrubbing spline sleeve 65 is splined and mounted on the scrubbing power spline shaft 64, the scrubbing spline sleeve 65 is rotatably mounted in a scrubbing mounting block 66, and the scrubbing mounting block 66 is threadedly mounted on the threaded, the scrubbing spline sleeve 65 is fixedly provided with a driving belt wheel 67, the driving belt wheel 67 is connected with a driven belt wheel 69 through a belt 68, and the driven belt wheel 69 is fixedly arranged on the scrubbing rotating shaft 70.
In an initial state, no water exists in the hot water cavity 11, the floating ball 44 is positioned at the lowest end, the sinking and floating slide block 41 is positioned at the highest end, the forward rotation bevel gear 16 is meshed with the motor power bevel gear 14 and the water supply and drainage power bevel gear 20, the movable bevel gear 45 is not meshed with the engaging bevel gear 46, the push plate 23 is positioned at the leftmost end, the water inlet driving bevel gear 25 is meshed with the water inlet driven bevel gear 26, the drainage driving bevel gear 33 is not meshed with the drainage driven bevel gear 34, the water inlet valve and the drainage valve are in a closed state, the outlet plugging plate is positioned at the lowest end, the inlet plugging plate is positioned at the highest end, the scrubbing mounting block 66 is positioned at the leftmost end, and the thrust spring 24, the floating spring 42 and;
when the water supply and drainage device starts to work, the motor 12 is started, so that the motor power shaft 13 is driven to rotate, the floating shaft 17 is driven to rotate through the meshing transmission of the motor power bevel gear 14 and the forward bevel gear 16, the water control spline shaft 21 is driven to rotate through the meshing transmission of the forward bevel gear 16 and the water supply and drainage power bevel gear 20, the water control spline sleeve 22 is driven to rotate through the spline transmission belt of the water control spline shaft 21 and the water control spline sleeve 22, the water inlet drive shaft 27 is driven to rotate through the meshing transmission of the water inlet drive bevel gear 25 and the water inlet driven bevel gear 26, the water inlet output shaft 30 is driven to rotate through the meshing transmission of the water inlet power gear 28 and the water inlet incomplete gear 29, so that the water inlet valve is opened, water enters the hot water cavity 11, the floating ball 44 floats up along with the rising of the water amount, so that the buoyancy lever 43, thereby driving the floating shaft 17 to be pressed downwards, thereby causing the movable bevel gear 45 to be meshed with the engaging bevel gear 46, the reverse bevel gear 15 to be meshed with the motor power bevel gear 14 and the water supply and drainage power bevel gear 20, thereby causing the water inlet output shaft 30 to rotate to close the water inlet valve, the floating shaft 17 drives the transmission shaft 47 to rotate through the meshing transmission of the movable bevel gear 45 and the engaging bevel gear 46, thereby driving the rack bar 49 to slide downwards through the meshing transmission of the feeding driving gear 48 and the rack bar 49, thereby driving the feeding output shaft 52 to rotate through the meshing transmission of the rack bar 49 and the feeding transmission gear 51, thereby driving the inlet blocking plate to slide downwards and the outlet blocking plate to slide upwards through the meshing transmission of the feeding output gear, the inlet blocking plate and the outlet blocking plate, thereby causing the cleaning agent to enter the hot water chamber 11, and simultaneously, the transmission shaft 47 rotates to drive the threaded shaft 61 to rotate through the meshing, thereby driving the scrubbing installation block 66 to slide right through the screw transmission of the screw shaft 61 and the scrubbing installation block 66, simultaneously driving the scrubbing power spline shaft 64 to rotate through the meshing transmission of the synchronizing gear 62 and the driven gear 63, thereby driving the scrubbing spline sleeve 65 to rotate through the spline transmission of the scrubbing power spline shaft 64 and the scrubbing spline sleeve 65, driving the scrubbing rotation shaft 70 to rotate through the belt transmission of the driving pulley 67 and the driven pulley 69, driving the rotation sleeve 73 to rotate through the meshing transmission of the driving gear 71 and the gear ring 72, thereby driving the scrubbing rotation block 74 to rotate, thereby driving the inner scrubbing block 75 and the outer scrubbing block 76 to rotate the inner wall of the scrubbing hot water chamber 11 and the heating pipe 78, when the scrubbing installation block 66 slides right to contact the push plate 23, the water control spline sleeve 22 is driven to slide right, thereby separating the water inlet driving bevel gear 25 from the water inlet driven bevel gear 26 and engaging the water discharge driving bevel gear 33 with the water discharge driven bevel gear 34, so that the water control spline housing 22 drives the drainage transmission shaft 35 to rotate through the meshing transmission of the drainage driving bevel gear 33 and the drainage driven bevel gear 34, and drives the drainage output shaft 38 to rotate through the meshing transmission of the drainage power gear 36 and the incomplete drainage gear 37, so that the drainage valve is opened for drainage.
The beneficial effects are that: the device is arranged in a household electric water heater, can automatically control the water quantity in a cavity during cleaning, is added with a proper amount of cleaning agent, and can simultaneously use a rotary scrubbing disc to scrub the inner wall of the water heater and the surface of a heating pipe during soaking and descaling so as to remove scales which can not be removed only by soaking.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a water heater incrustation scale cleaning equipment, includes the water heater casing, be provided with hot water cavity in the casing, its characterized in that: the hot water cavity is internally provided with a heating pipe, the lower part of the hot water cavity is provided with a water control cavity, the middle of the water control cavity is provided with a water supply and drainage mechanism, the right side of the hot water cavity is provided with a water level cavity, the middle of the water level cavity is provided with a water level mechanism, the upper part of the hot water cavity is provided with a feeding cavity, the feeding cavity is internally provided with a feeding mechanism, the left side of the hot water cavity is provided with a scrubbing cavity, and the scrubbing cavity is internally provided with a scrubbing mechanism;
the water supply and drainage mechanism comprises a water control spline shaft which is rotatably arranged in the water control cavity, a water supply and drainage power bevel gear is fixed at the right end of the water control spline shaft, a water control spline sleeve is arranged on the water control spline shaft in a spline manner, the right end of the water control spline sleeve is rotatably arranged in a push plate, the push plate is arranged in the shell in a left-right sliding manner, and a thrust spring connected with the shell is arranged at the right end of the push plate;
the water level mechanism comprises a sinking and floating slide block which is installed in the shell in a vertical sliding mode, a floating spring connected with the bottom wall of the water level cavity is arranged at the lower end of the sinking and floating slide block, a buoyancy lever is rotatably installed at the upper end of the sinking and floating slide block, the buoyancy lever is rotatably installed in the shell, a floating ball is arranged at the left end of the buoyancy lever, and the floating ball is located in the hot water cavity;
the feeding mechanism comprises a feeding output shaft which is rotatably arranged in the shell, a feeding output gear is fixedly arranged on the feeding output shaft, the left side and the right side of the feeding output gear are respectively connected with an outlet plugging plate and an inlet plugging plate in a meshed mode, the inlet plugging plate and the outlet plugging plate are both arranged on the upper portion of the shell in a vertically sliding mode, a cleaning agent storage cavity is arranged in the shell, a communicating pipe is arranged below the cleaning agent storage cavity, and a feeding hole communicated into the hot water cavity is formed in the left end of the communicating pipe;
the scrubbing mechanism comprises a hot water cavity and a scrubbing installation block in the scrubbing cavity, a scrubbing rotation shaft is installed in the scrubbing installation block in a rotating mode, a driving gear is fixedly installed on the scrubbing rotation shaft, a gear ring is connected to the lower side of the driving gear in a meshed mode, the gear ring is fixedly installed on a rotating sleeve, the rotating sleeve is rotatably installed in the scrubbing installation block, a scrubbing rotation block is fixedly installed on the right side of the rotating sleeve, an inner scrubbing block and an outer scrubbing block are arranged on the inner ring and the outer ring of the scrubbing rotation block respectively, and a blocking block is arranged on the shell.
2. A water heater scale cleaning apparatus as claimed in claim 1, wherein: the lower end part of the right part of the shell is provided with a motor, the left side of the motor is connected with a motor power shaft, the motor power shaft is rotatably arranged in the shell, the motor power shaft is fixedly provided with a motor power bevel gear, the upper side and the lower side of the motor power bevel gear can be respectively meshed with a reverse bevel gear and a forward bevel gear which are fixedly arranged on the floating shaft, the left side of the meshing of the reverse bevel gear and the forward bevel gear can also be meshed with the water supply and drainage power bevel gear, the lower end of the floating shaft is rotatably arranged in a shaft sleeve sliding block which is arranged in the shell in a vertical sliding way, the upper end of the floating shaft is rotatably arranged in the floating slide block, a movable bevel gear is also fixedly arranged on the floating shaft, the rear side of the movable bevel gear can be meshed with a linking bevel gear, the linking bevel gear is fixedly arranged on a transmission shaft, and the transmission shaft is rotatably arranged in the shell.
3. A water heater scale cleaning apparatus as claimed in claim 2, wherein: the water supply and drainage mechanism also comprises a water inlet driving bevel gear and a drainage driving bevel gear which can be arranged on the water control spline sleeve, the lower side of the water inlet driving bevel gear can be meshed with a water inlet driven bevel gear, the water inlet driven bevel gear is fixedly arranged on a water inlet transmission shaft, the water inlet transmission shaft is rotatably arranged in the shell, a water inlet power gear is fixedly arranged on the water inlet transmission shaft, the left side of the water inlet power gear is meshed with an incomplete water inlet gear, the incomplete water inlet gear is fixedly arranged on a water inlet output shaft, the water inlet output shaft is rotatably arranged in the shell, the water inlet output shaft is connected to a water inlet valve, the water inlet valve is fixedly arranged on a water inlet pipe, the water inlet valve is connected to the lower end of the hot water cavity, the lower side of the drainage driving bevel gear can be meshed with a drainage driven bevel gear, and the drainage driven bevel gear is fixedly arranged, the drainage transmission shaft is rotatably installed in the shell, a drainage power gear is fixedly installed on the drainage transmission shaft, an incomplete drainage gear is meshed and connected to the left side of the drainage power gear, the incomplete drainage gear is fixedly installed on a drainage output shaft, the drainage output shaft is rotatably installed in the shell, the drainage output shaft is fixedly installed on a drainage valve, the drainage valve is fixedly installed on a drainage pipe, and the drainage pipe is arranged at the lower end of the hot water cavity.
4. A water heater scale cleaning apparatus as claimed in claim 2, wherein: the feeding mechanism further comprises a feeding driving gear fixedly installed on the transmission shaft, a rack rod is connected to the left side of the feeding driving gear in a meshed mode, the rack rod is installed in the shell in a vertically sliding mode, a pressure spring connected with the shell is arranged at the lower end of the rack rod, a feeding transmission gear is connected to the left side face of the upper end of the rack rod in a meshed mode, and the feeding transmission gear is installed on the feeding output shaft.
5. A water heater scale cleaning apparatus as claimed in claim 2, wherein: the scrubbing mechanism also comprises a steering bevel gear fixedly arranged on the transmission shaft, the left side of the steering bevel gear is connected with a driven bevel gear in a meshing way, the driven bevel gear is fixedly arranged at the right end of the threaded shaft, the threaded shaft is rotatably arranged at the rear part of the shell, a synchronous gear is fixedly arranged at the left end of the threaded shaft, a driven gear is connected at the front side of the synchronous gear in a meshing manner, the driven gear is fixedly arranged at the left end of the scrubbing power spline shaft, the scrubbing power spline shaft is rotatably arranged at the rear part of the shell, the scrubbing spline housing is arranged on the scrubbing power spline shaft through a spline and is rotatably arranged in the scrubbing mounting block, the scrubbing installation block is arranged on the threaded shaft in a threaded manner, the scrubbing spline sleeve is fixedly provided with a transmission belt wheel, the driving belt wheel is connected with the driven belt wheel through a belt, and the driven belt wheel is fixedly arranged on the scrubbing rotating shaft.
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| CN202010316513.9A CN111420950B (en) | 2020-04-21 | 2020-04-21 | Water heater incrustation scale cleaning equipment |
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| CN202010316513.9A CN111420950B (en) | 2020-04-21 | 2020-04-21 | Water heater incrustation scale cleaning equipment |
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| CN111420950B true CN111420950B (en) | 2020-12-25 |
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| CN112594932B (en) * | 2021-01-18 | 2022-10-14 | 上海厨缩家居用品有限公司 | Water heater device with self-cleaning scale capacity |
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