CN112892947A - Vacuum tube descaling agent spraying device of solar water heater - Google Patents
Vacuum tube descaling agent spraying device of solar water heater Download PDFInfo
- Publication number
- CN112892947A CN112892947A CN202110068026.XA CN202110068026A CN112892947A CN 112892947 A CN112892947 A CN 112892947A CN 202110068026 A CN202110068026 A CN 202110068026A CN 112892947 A CN112892947 A CN 112892947A
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- liquid storage
- fixedly connected
- vacuum tube
- storage pipe
- descaling agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a vacuum tube descaling agent spraying device for a solar water heater, and relates to the field of cleaning of solar water heaters. This solar water heater vacuum tube descaling agent spraying device, including urceolus and top dish, the upper end of urceolus is rotated and is pegged graft in the bottom surface of top dish, and the inside of urceolus is provided with the liquid storage pipe, and the last fixed surface of liquid storage pipe is connected with the promotion spring, and the upper surface of promotion spring and the bottom surface fixed connection of top dish promote the inside of spring and be provided with flexible pipe, and the bottom surface of flexible pipe and the last fixed surface of liquid storage pipe are connected, and the water inlet has been seted up to the up end of liquid storage pipe, and the last fixed surface of top dish runs through there is the. This solar water heater vacuum tube descaling agent spraying device through setting up liquid storage pipe, push away dish, push rod, spout, transfer line and hydrojet board, reaches the hydrojet board and when rotating the effect of evenly spraying the descaling agent to the vacuum tube inner wall, has solved the descaling agent that adds at present and has too much, the problem that the descaling agent can not evenly contact with pipeline inner wall incrustation scale.
Description
Technical Field
The invention relates to the field of cleaning of solar water heaters, in particular to a vacuum tube descaling agent spraying device for a solar water heater.
Background
The solar water heater is a heating device for converting solar energy into heat energy, and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The solar water heater is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, and mainly uses the vacuum tube type solar water heater as a main part.
After the solar vacuum tube is used for a period of time, a lot of scale is adhered to the inner wall of the tube, and normal use of the solar water heater is affected after the scale is accumulated too much, so that the scale inside the solar vacuum tube needs to be cleaned regularly, a scale remover needs to be used when the scale is cleaned, the scale remover is generally poured into the vacuum tube when the scale remover is added into the vacuum tube nowadays, and the scale remover is low in use efficiency due to the fact that the vacuum tube is long, the directly poured scale remover cannot be in uniform contact with the inner wall of the tube, and the needed scale remover is too much.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a descaling agent spraying device for a solar water heater vacuum tube, which solves the problem that the existing added descaling agent is too much and cannot be uniformly contacted with water scale on the inner wall of a pipeline.
In order to achieve the purpose, the invention is realized by the following technical scheme: a vacuum tube descaling agent spraying device of a solar water heater comprises an outer barrel and a top disk, wherein the upper end of the outer barrel is rotatably inserted into the bottom surface of the top disk, a liquid storage pipe is arranged in the outer barrel, a pushing spring is fixedly connected to the upper surface of the liquid storage pipe, the upper surface of the pushing spring is fixedly connected with the bottom surface of the top disk, a telescopic pipe is arranged in the pushing spring, the bottom surface of the telescopic pipe is fixedly connected with the upper end surface of the liquid storage pipe, a water inlet is formed in the upper end surface of the liquid storage pipe, a water inlet pipe penetrates through the upper surface of the top disk, two liquid spraying plates are fixedly connected to the circumferential side surfaces of the outer barrel, connecting hoses are fixedly connected to the surfaces, close to each other, of the upper ends of the two liquid spraying plates, the two connecting hoses are respectively far away from one ends of the two liquid spraying plates and fixedly penetrate through the, the lower extreme of liquid storage pipe slides and pegs graft there is the pushing disc, the bottom surface fixedly connected with push rod of pushing disc, the lower extreme of push rod slides the interior diapire that runs through the urceolus, the equal fixedly connected with cardboard in the positive back of urceolus, the one side that two cardboards kept away from each other all meshes the fixture block, the equal fixedly connected with montant in bottom surface of two fixture blocks, the inside left and right sides that is located the push rod of urceolus all is provided with spring telescopic link, two spring telescopic link's both ends respectively with the lower extreme fixed connection of two montants, the equal fixedly connected with deflector in the one side that two montants are close to each other, the below position of two deflectors all is provided with the kicking block between two montants.
The inner top wall of the liquid storage pipe is fixedly connected with a blocking disc, the outer circumferential side surface of the blocking disc is provided with a through groove communicated with the inside, the outer surface of the blocking disc is sleeved with a movable ring in a sliding manner, the movable ring is inserted in the liquid storage pipe in a sliding manner, the movable ring is positioned above the two connecting hoses, the upper surface of the movable ring is provided with a mounting groove, the inner bottom wall of the mounting groove is fixedly connected with a pulling spring, the upper end of the pulling spring is fixedly connected with the inner top wall of the liquid storage pipe, the lower end of the inner wall of the outer barrel is fixedly inserted with a fixed barrel, the inner ring surface of the fixed barrel is provided with two sliding grooves, the circumferential side surface of the push rod is positioned in the outer barrel and is fixedly connected with two transmission rods, the surfaces of the two transmission rods, which are far away from each other, are respectively, the upper end of connecting rod A and the bottom surface fixed connection who takes over a business, lantern ring A's top is provided with lantern ring B, and lantern ring B cup joints at the urceolus surface, and lantern ring B's last fixed surface is connected with connecting rod B, and connecting rod B's upper end and the bottom surface fixed connection who takes over a business are fixed the bottom surface that runs through lantern ring B in connecting rod A's upper end, and the last fixed surface of taking over a business is connected with the grab handle.
Preferably, the stabilizer bars are arranged above the two clamping plates, one ends, close to each other, of the two stabilizer bars are fixedly connected with the upper end of the liquid storage pipe, and one ends, far away from each other, of the two stabilizer bars are in sliding contact with the inner wall of the outer barrel.
Preferably, the circumference side fixedly connected with four locating plates of liquid storage pipe, two cardboards are located between four locating plates, and two montants are located between four locating plates.
Preferably, two transfer lines are coaxial to be set up, and the one end that two transfer lines kept away from each other all rotates to inlay and has the ball, and two balls roll respectively and peg graft in the inside of two spouts.
Preferably, the bottom surfaces of the guide plates are inclined surfaces, and the two guide plates are symmetrically distributed on the front side and the rear side of the push rod along the axis of the push rod.
Preferably, the shape of the sliding groove is spiral, and the two sliding grooves are uniformly distributed in an axial circumferential array of the push rod.
Preferably, the shape of the liquid spraying plate is spiral, and the two liquid spraying plates are uniformly distributed in an axial circumferential array of the outer cylinder.
Preferably, two kicking blocks are coaxial setting, and the one side that two kicking blocks kept away from each other is the inclined plane.
Compared with the prior art, the invention has the following beneficial effects:
1. the vacuum tube descaling agent spraying device of the solar water heater is characterized in that a liquid storage tube, a push disc, a push rod, a chute, a transmission rod and a liquid spraying plate are arranged, when the vacuum tube needs to be cleaned, an outer tube and the liquid spraying plate are inserted into the vacuum tube, in the process of moving downwards in the vacuum tube, the push rod is firstly contacted with the inner bottom wall of the vacuum tube, when the outer tube continues to move downwards, the push rod and the outer tube move relatively, the push rod pushes the push disc to slide in the liquid storage tube, descaling agent in the liquid storage tube enters the liquid spraying plate through a connecting hose and then is sprayed out of the liquid spraying plate to spray the descaling agent to the inner wall of the vacuum tube, when the push rod and the outer tube move relatively, the push rod drives the transmission rod to slide in the chute, the fixed tube rotates around the push rod, the liquid spraying plate is driven to rotate through the outer tube, and the effect that the, solves the problem that the scale remover added at present is too much and can not uniformly contact with the scale on the inner wall of the pipeline.
2. This solar energy water heater vacuum tube scale remover spraying device, through setting up cardboard, fixture block, deflector and kicking block, before the contact of bottom wall in push rod and vacuum tube, two spring telescopic links drive two montants and are close to each other, then drive two fixture blocks and cardboard meshing, make the spray pipe can not the downstream, reached and prevented when the push rod does not contact with the vacuum tube bottom wall, because the effect that promotes the spring promotes the liquid storage pipe and moves down the effect that makes spray plate blowout liquid.
3. This solar water heater vacuum tube descaling agent spraying device, through setting up the closure disc, the pulling spring, logical groove and activity ring, after the inside descaling agent of liquid storage pipe has used up, fill the descaling agent to the liquid storage pipe is inside through inlet tube and flexible pipe, the descaling agent is from leading to the activity intra-annular in the interior groove of closure disc, then promote the activity ring and move down under the pressure through the descaling agent, with the mouth of pipe shutoff that coupling hose is located the liquid storage pipe when the activity ring moves down, then inside the descaling agent enters into the liquid storage pipe after the activity ring moves down, reached the pressure when preventing to fill and caused the descaling agent to pass through coupling hose from hydrojet board spun effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the outer barrel according to the present invention;
FIG. 3 is a schematic view of the connection between the push plate and the liquid storage tube according to the present invention;
FIG. 4 is a right side view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of the connection of the transmission rod and the chute according to the present invention;
FIG. 6 is a schematic view of the connection between a telescopic tube and a liquid storage tube according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 7 according to the present invention.
Wherein, 1 outer cylinder, 2 apical disks, 3 push springs, 4 liquid storage pipes, 5 telescopic pipes, 6 water inlet pipes, 7 water inlets, 8 liquid spray plates, 9 connecting hoses, 10 push rods, 11 push disks, 12 clamping blocks, 13 clamping plates, 14 vertical rods, 15 spring telescopic rods, 16 guide plates, 17 apical blocks, 18 apical blocks, 19 through grooves, 20 movable rings, 21 mounting grooves, 22 pulling springs, 23 fixed cylinders, 24 sliding grooves, 25 transmission rods, 26 lantern rings A, 27 connection rods A, 28 lantern rings B, 29 connection rods B, 30 grab handles, 31 stabilizer bars, 32 positioning plates, 33 balls, 34.
Detailed Description
As shown in fig. 1-7, a vacuum tube descaling agent spraying device for a solar water heater comprises an outer cylinder 1 and a top plate 2, wherein the upper end of the outer cylinder 1 is rotatably inserted into the bottom surface of the top plate 2, a liquid storage tube 4 is arranged inside the outer cylinder 1, a pushing spring 3 is fixedly connected to the upper surface of the liquid storage tube 4, the upper surface of the pushing spring 3 is fixedly connected to the bottom surface of the top plate 2, a telescopic tube 5 is arranged inside the pushing spring 3, and the telescopic tube 5 can stretch along with the movement of the liquid storage tube 4.
The bottom surface of flexible pipe 5 and the up end fixed connection of liquid storage pipe 4, water inlet 7 has been seted up to the up end of liquid storage pipe 4, the last fixed surface of top dish 2 runs through there is inlet tube 6, two hydrojet boards 8 of the circumference side fixedly connected with of urceolus 1, the shape of hydrojet board 8 is the heliciform, two hydrojet boards 8 use the axis circumference array evenly distributed of urceolus 1, the equal fixedly connected with coupling hose 9 of one side that the upper end of two hydrojet boards 8 is close to each other, deformation can take place for coupling hose 9, and coupling hose 9's length is long enough.
Two coupling hose 9 keep away from the equal fixed circumference side that runs through urceolus 1 of one end of two spray plates 8 respectively, two coupling hose 9 are located the fixed side of controlling that runs through liquid storage pipe 4 of the inside one end of urceolus 1, the lower extreme of liquid storage pipe 4 slides and pegs graft and has push away dish 11, the bottom surface fixedly connected with push rod 10 of push away dish 11, the lower extreme of push rod 10 slides and runs through the interior diapire of urceolus 1, the equal fixedly connected with cardboard 13 in the positive back of urceolus 1, the one side that two cardboard 13 kept away from each other all meshes has fixture block 12, when fixture block 12 and cardboard 13 mesh, the tooth incline direction of cardboard 13 satisfies and makes cardboard 13 can not the rebound.
The equal fixedly connected with montant 14 in bottom surface of two fixture blocks 12, four locating plates 32 of circumference side fixedly connected with of liquid storage tube 4, two cardboard 13 are located between four locating plates 32, and two montants 14 are located between four locating plates 32, and locating plate 32 prevents that cardboard 13 and fixture block 12 from taking place the dislocation.
Spring telescopic rods 15 are arranged on the left side and the right side of a push rod 10 in an outer barrel 1, two ends of each spring telescopic rod 15 are respectively fixedly connected with the lower ends of two vertical rods 14, guide plates 16 are fixedly connected with the surfaces, close to each other, of the two vertical rods 14, the bottom surfaces of the guide plates 16 are inclined planes, the two guide plates 16 are symmetrically distributed on the front side and the rear side of the push rod 10 along the axis of the push rod 10, ejector blocks 17 are arranged between the two vertical rods 14 below the two guide plates 16, the lower ends of the vertical rods 14 are L-shaped, so that the ejector blocks 17 limit the upward movement of the vertical rods 14 when located in the opposite direction, the two ejector blocks 17 are coaxially arranged, the surfaces, far away from each other, of the two ejector blocks 17 are inclined planes, and the inclined planes, when the push rod 10 moves upwards, the push rod 10 drives the top block 17 to move upwards, and the two guide plates 16 are pushed to move upwards.
The one end that two kicking blocks 17 are close to each other all with the circumference side fixed connection of push rod 10, the top of two cardboard 13 all is provided with stabilizer bar 31, the one end that two stabilizer bar 31 are close to each other all with the upper end fixed connection of liquid storage pipe 4, the one end that two stabilizer bar 31 kept away from each other all with the inner wall sliding contact of urceolus 1, stabilizer bar 31 improves the stability when liquid storage pipe 4 removes.
Interior roof fixedly connected with closure disc 18 of stock solution pipe 4, the logical groove 19 with inside intercommunication is seted up to the outer peripheral side of closure disc 18, the surface slip of closure disc 18 has cup jointed activity ring 20, activity ring 20 slides and pegs graft in the inside of stock solution pipe 4, activity ring 20 is located two coupling hose 9's top, mounting groove 21 has been seted up to the upper surface of activity ring 20, the interior bottom wall fixedly connected with pulling spring 22 of mounting groove 21, pulling spring 22 has the trend that drives activity ring 20 rebound.
The upper end of the pulling spring 22 is fixedly connected with the inner top wall of the liquid storage pipe 4, the lower end of the inner wall of the outer cylinder 1 is fixedly inserted with a fixed cylinder 23, the inner annular surface of the fixed cylinder 23 is provided with two sliding grooves 24, the sliding grooves 24 are spiral, the two sliding grooves 24 are uniformly distributed in an axial line circumferential array of the push rod 10, the circumferential side surface of the push rod 10 is positioned in the outer cylinder 1 and fixedly connected with two transmission rods 25, the surfaces, far away from each other, of the two transmission rods 25 are respectively inserted in the two sliding grooves 24 in a sliding manner, the two transmission rods 25 are coaxially arranged, the ends, far away from each other, of the two transmission rods 25 are respectively embedded with balls 33 in a rotating manner, the two balls 33 are respectively inserted in the two sliding grooves 24 in a rolling manner, when the transmission rods 25 move from the lower end of the sliding grooves 24 to the upper end, the balls 33 improve the flow of the drive rod 25 sliding in the slide groove 24.
Two spring telescopic links 15 are located the top of two spout 24, lantern ring A26 has been cup jointed to the surface of urceolus 1, the last fixed surface of lantern ring A26 is connected with connecting rod A27, the upper end of connecting rod A27 and the bottom surface fixed connection of top dish 2, lantern ring A26's top is provided with lantern ring B28, lantern ring B28 cup joints at urceolus 1 surface, the last fixed surface of lantern ring B28 is connected with connecting rod B29, the upper end of connecting rod B29 and the bottom surface fixed connection of top dish 2, the fixed bottom surface that runs through lantern ring B28 in upper end of connecting rod A27, the last fixed surface of top dish 2 is connected with grab handle 30, lantern ring A26 and lantern ring B28 are injectd the outer wall of vacuum tube, make urceol.
When the descaling device is used, when the vacuum tube needs to be cleaned, the outer barrel 1 and the liquid spraying plate 8 are inserted into the vacuum tube, in the process of moving downwards in the vacuum tube, the push rod 10 is firstly contacted with the inner bottom wall of the vacuum tube, when the outer barrel 1 continues to move downwards, the push rod 10 and the outer barrel 1 move relatively, the push rod 10 pushes the push disc 11 to slide in the liquid storage tube 4, meanwhile, the push rod 10 pushes the guide plates 16 to move away from each other through the ejector block 17, then the two clamping blocks 12 are driven to be disengaged with the two clamping plates 13, the descaling agent in the liquid storage tube 4 enters the liquid spraying plate 8 through the connecting hose 9 and is sprayed out from the liquid spraying plate 8, the descaling agent is sprayed to the inner wall of the vacuum tube, when the push rod 10 and the outer barrel 1 move relatively, the push rod 10 drives the transmission rod 25 to slide in the sliding groove 24, the fixed barrel 23 rotates around the push rod 10, the liquid spraying plate 8 is driven to rotate through the outer barrel 1, so that, in the process of pulling the outer cylinder 1 out of the vacuum tube, the push rod 10 moves downwards in the outer cylinder 1, then the liquid storage tube 4 moves downwards synchronously with the push rod 10 under the action of the push spring 3, when the push rod 10 contacts with the inner bottom wall of the outer cylinder 1, the two vertical rods 14 approach each other under the action of the telescopic spring rod 15, then the clamping block 12 and the clamping plate 13 are driven to be re-meshed, so that the liquid storage tube 4 can not move downwards under the action of the push spring 3, when the device is used next time, the liquid spraying plate 8 can spray out the scale remover in time when the push rod 10 moves towards the inner cylinder 1, after the scale remover in the liquid storage tube 4 is used up, the scale remover is filled into the liquid storage tube 4 through the water inlet tube 6 and the telescopic tube 5, the scale remover flows into the movable ring 20 from the inside of the through groove 19 in the blocking plate 18, then the movable ring 20 is pushed downwards under the pressure of the scale remover, and when the movable ring 20 moves downwards, the pipe orifice of the, the charged scale remover can not be sprayed out of the liquid spraying plate 8 through the connecting hose 9, then the scale remover moves downwards in the movable ring 20 and enters the liquid storage pipe 4, the liquid storage pipe 4 gradually moves upwards along with the charging of the scale remover, the push spring 3 is compressed, and at the moment, the vertical rod 14 cannot move upwards due to the blocking of the top block 17, so that the device is normally used next time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a solar water heater vacuum tube scale remover spraying device, includes urceolus (1) and top dish (2), its characterized in that: the upper end of the outer barrel (1) is rotatably inserted into the bottom surface of the top plate (2), a liquid storage pipe (4) is arranged inside the outer barrel (1), a pushing spring (3) is fixedly connected to the upper surface of the liquid storage pipe (4), the upper surface of the pushing spring (3) is fixedly connected with the bottom surface of the top plate (2), a telescopic pipe (5) is arranged inside the pushing spring (3), the bottom surface of the telescopic pipe (5) is fixedly connected with the upper end surface of the liquid storage pipe (4), a water inlet (7) is formed in the upper end surface of the liquid storage pipe (4), a water inlet pipe (6) is fixedly penetrated through the upper surface of the top plate (2), two liquid spraying plates (8) are fixedly connected to the circumferential side surface of the outer barrel (1), a connecting hose (9) is fixedly connected to the side surface of the two liquid spraying plates (8) close to each other, one end of the two connecting hoses (9) far away from the two liquid spraying plates (8) is fixedly penetrated, the two connecting hoses (9) are positioned at one end inside the outer barrel (1) and fixedly penetrate through the left side surface and the right side surface of the liquid storage pipe (4), a push disc (11) is inserted at the lower end of the liquid storage pipe (4) in a sliding manner, a push rod (10) is fixedly connected to the bottom surface of the push disc (11), the lower end of the push rod (10) penetrates through the inner bottom wall of the outer barrel (1) in a sliding manner, snap plates (13) are fixedly connected to the front back surface of the outer barrel (1), clamping blocks (12) are respectively meshed with the surfaces, far away from each other, of the two snap plates (13), vertical rods (14) are respectively fixedly connected to the bottom surfaces of the two clamping blocks (12), spring telescopic rods (15) are respectively arranged at the left side and the right side of the push rod (10) inside the outer barrel (1), two ends of the two spring telescopic rods (15) are respectively fixedly connected with the lower ends of the two vertical rods (14), guide plates (16) are respectively, one ends of the two jacking blocks (17) which are close to each other are fixedly connected with the circumferential side surface of the push rod (10);
the inner top wall of the liquid storage pipe (4) is fixedly connected with a blocking disc (18), the outer circumferential side surface of the blocking disc (18) is provided with a through groove (19) communicated with the inside, the outer surface of the blocking disc (18) is sleeved with a movable ring (20) in a sliding manner, the movable ring (20) is inserted in the liquid storage pipe (4) in a sliding manner, the movable ring (20) is positioned above the two connecting hoses (9), the upper surface of the movable ring (20) is provided with a mounting groove (21), the inner bottom wall of the mounting groove (21) is fixedly connected with a pulling spring (22), the upper end of the pulling spring (22) is fixedly connected with the inner top wall of the liquid storage pipe (4), the lower end of the inner wall of the outer barrel (1) is fixedly inserted with a fixed barrel (23), the inner ring surface of the fixed barrel (23) is provided with two sliding grooves (24), the circumferential side surface of the push, the one side that two transfer lines (25) kept away from each other slides respectively and pegs graft in the inside of two spout (24), two spring telescopic links (15) are located the top of two spout (24), lantern ring A (26) have been cup jointed to the surface of urceolus (1), the last fixed surface of lantern ring A (26) is connected with connecting rod A (27), the upper end of connecting rod A (27) and the bottom surface fixed connection of top dish (2), the top of lantern ring A (26) is provided with lantern ring B (28), lantern ring B (28) cup joint at urceolus (1) surface, the last fixed surface of lantern ring B (28) is connected with connecting rod B (29), the upper end of connecting rod B (29) and the bottom surface fixed connection of top dish (2), the fixed grab handle that runs through lantern ring B (28) in upper end of connecting rod A (27), the last fixed surface of top dish (2) is connected with (30.
2. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: stabilizer bars (31) are arranged above the two clamping plates (13), one ends of the two stabilizer bars (31) close to each other are fixedly connected with the upper end of the liquid storage pipe (4), and one ends of the two stabilizer bars (31) far away from each other are in sliding contact with the inner wall of the outer barrel (1).
3. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: the circumference side fixedly connected with four locating plates (32) of liquid storage pipe (4), two cardboard (13) are located between four locating plates (32), and two montant (14) are located between four locating plates (32).
4. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: two transfer lines (25) coaxial setting, the one end that two transfer lines (25) kept away from each other all rotates and inlays and have ball (33), and two ball (33) roll respectively and peg graft in the inside of two spout (24).
5. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: the bottom surfaces of the guide plates (16) are inclined surfaces, and the two guide plates (16) are symmetrically distributed on the front side and the rear side of the push rod (10) by the axis of the push rod (10).
6. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: the sliding grooves (24) are spiral in shape, and the two sliding grooves (24) are uniformly distributed in an axial line circumferential array of the push rod (10).
7. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: the shape of the liquid spraying plates (8) is spiral, and the two liquid spraying plates (8) are uniformly distributed in an axial circumferential array of the outer barrel (1).
8. The vacuum tube descaling agent spraying device for solar water heaters as claimed in claim 1, wherein: two kicking blocks (17) coaxial setting, the one side that two kicking blocks (17) kept away from each other is the inclined plane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110068026.XA CN112892947B (en) | 2021-01-19 | 2021-01-19 | Vacuum tube descaling agent spraying device of solar water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068026.XA CN112892947B (en) | 2021-01-19 | 2021-01-19 | Vacuum tube descaling agent spraying device of solar water heater |
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| CN112892947A true CN112892947A (en) | 2021-06-04 |
| CN112892947B CN112892947B (en) | 2023-01-17 |
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| CN111889281A (en) * | 2020-07-21 | 2020-11-06 | 开封新奥燃气有限公司 | Petrolatum spraying equipment for pipeline is anticorrosive |
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