CN109341117B - Automatic water-cut solar water heater - Google Patents
Automatic water-cut solar water heater Download PDFInfo
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- CN109341117B CN109341117B CN201811063548.5A CN201811063548A CN109341117B CN 109341117 B CN109341117 B CN 109341117B CN 201811063548 A CN201811063548 A CN 201811063548A CN 109341117 B CN109341117 B CN 109341117B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention discloses an automatic water-cut-off solar water heater which comprises a shell, wherein a water outlet pipe is arranged on the right side of the shell, a placing opening is formed in the upper portion of the shell, a placing component, a transmission component and an adjusting component are arranged in the middle of the inside of the shell, the transmission component is connected with the placing component in a matched mode, the adjusting component is connected with the transmission component in a matched mode, and the adjusting component is connected with the water outlet pipe in a matched mode. The problem of though solar water heater is energy-concerving and environment-protective relatively, but the water storage is limited, if do not close the water pipe after the use, can cause the waste of water resource to hot water also can run off, leads to hot water not enough, especially when wasing vegetables fruit, tasting because hold vegetables and fruit on hand, lead to unable vacating the hand and close tap is solved.
Description
Technical Field
The invention relates to the field of articles for daily use, in particular to an automatic water-cut solar water heater.
Background
The solar water heater is more and more widely applied nowadays, and is accepted by people because of being energy-saving and environment-friendly, and the solar water heater in the prior art has the following problems: although the solar water heater is energy-saving and environment-friendly, the water storage capacity is limited, if the water pipe is not closed after the solar water heater is used, water resources are wasted, hot water is lost, the hot water is not enough, and particularly when vegetables and fruits are washed, the tap cannot be turned off because the hands hold the vegetables and the fruits.
Disclosure of Invention
The invention aims to provide an automatic water-cut solar water heater, which solves the problems that although the solar water heater provided by the background technology is energy-saving and environment-friendly, the water storage capacity is limited, if a water pipe is not cut off after the solar water heater is used, water resources are wasted, hot water is lost, hot water is not enough, and particularly when vegetables and fruits are washed, a user cannot vacate a hand to cut off a faucet due to holding the vegetables and the fruits by hand.
The utility model provides an automatic solar water heater cuts off water supply, includes the shell, the shell right side is equipped with the outlet pipe, shell upper portion is equipped with places the mouth, middle part is equipped with places subassembly, drive assembly and adjusting part in the shell, drive assembly with place the subassembly cooperation and be connected, adjusting part and drive assembly cooperation are connected, adjusting part and outlet pipe cooperation are connected.
Preferably, the placing assembly comprises a placing table, the placing table is fixedly connected with the inner wall of the shell, a placing plate is arranged on the placing table, the placing plate is connected with the placing opening in a sliding manner, the left side and the right side of the placing plate are inclined downwards, a plurality of springs are arranged between the placing table and the placing plate, the transmission assembly comprises an impeller, the impeller is rotatably connected with the inner wall of the shell, the impeller comprises an impeller shaft, two ends of the impeller shaft are rotatably connected with the inner wall of the shell, a plurality of blades are fixedly connected with the outer side of the impeller shaft, a first belt wheel is arranged at the front end of the impeller shaft and fixedly connected with the impeller shaft, a second belt wheel is arranged below the first belt wheel, a cam is arranged at the rear end of the second belt wheel and rotatably connected with the inner wall of the shell, a first transmission belt is arranged between the first belt wheel and the second belt wheel, and, the adjustable gear rack is characterized in that a movable rod is arranged below the placing table, the middle of the movable rod is hinged to the inner wall of the shell, a pulley is arranged at the left end of the movable rod, the pulley is connected with the movable rod in a rotating mode, the pulley is connected with the cam in a matching mode, a limiting rod is hinged to the right end of the movable rod, a limiting groove is formed in the middle of the limiting rod, a limiting block is arranged in the limiting groove, the other end of the limiting block is connected with a rotating shaft in a rotating mode, a gear is fixedly connected to the end portion of the rotating shaft, a triangular limiting block is arranged on the upper portion of the limiting rod, a rack is arranged between the triangular limiting block and the limiting rod, the triangular limiting block is connected with the rack in a matching mode, a first connecting rod is arranged on the front end face of.
Preferably, the top end of the spring is fixedly connected with the placing plate, and the bottom end of the spring is fixedly connected with the placing table.
Preferably, one end of the limiting block is fixedly connected with the inner wall of the shell, and the limiting groove is connected with the limiting block in a sliding mode.
Preferably, rack lateral wall level is equipped with the bar spout, it is protruding that triangle stopper inside wall is equipped with the bar, protruding and the bar spout sliding connection of bar.
Preferably, a second conveying belt is arranged between the third belt wheel and the fourth belt wheel, and the third belt wheel and the fourth belt wheel are connected in a matched mode through the second conveying belt.
Preferably, the adjusting part comprises a rotary table, the rotary table is connected with the inner wall of the shell in a rotating mode, the front end of the rotary table is arranged on the fourth belt wheel, the fourth belt wheel is fixedly connected with the rotary table, a second connecting rod is arranged on the rotary table, the left end of the second connecting rod is hinged to the surface of the rotary table, a sealing block is arranged at the other end of the second connecting rod, stop blocks are arranged at the upper end and the lower end of the sealing block, the sealing block is connected with the stop blocks in a sliding mode, and the sealing block is connected with the water.
The invention has the beneficial effects that: the vegetables and fruits which need to be cleaned are placed on the placing plate, the weight of the placing plate is increased, the spring is compressed, and the placing plate is pressed downwards, so that the height of the placing plate is changed. When the placing plate sinks under the influence of gravity, the position of the placing plate is lower, a water pipe is opened to clean vegetables and fruits, the cleaned water flows out along two ends of the placing plate, when the placing plate is lower, water flow is beaten on the left side of the impeller, the impeller rotates clockwise at the moment, in the process of clockwise rotation of the impeller, the cam is driven to rotate clockwise through the matching between the first belt wheel and the second belt wheel, when one end with larger rotation radius of the cam rotates to the upper end, the left end of the movable rod is jacked up, the right end of the movable rod moves downwards at the moment, the limiting rod is driven to slide downwards along the limiting block, the rack is matched with the gear in the process of downwards moving the limiting rod, the cam continues to move clockwise at the moment, the rack drives the gear to rotate anticlockwise, the third belt wheel rotates synchronously, through the matching between the third belt wheel and the fourth belt wheel, the adjusting assembly opens the water, the placing plate rises, and the water current can be beaten at the left end of impeller this moment for the impeller takes place anticlockwise rotation, and when impeller anticlockwise rotation, the gear takes place clockwise rotation, and through the cooperation of third band pulley and fourth band pulley, make adjusting part close the outlet pipe. When the fourth pulley anticlockwise rotates, the rotating disc is driven to rotate anticlockwise, the second connecting rod pulls the sealing block to move backwards at the moment, the water outlet pipe is opened gradually, and when the fourth pulley clockwise rotates, the second connecting rod pushes the sealing block to move forwards to plug the water outlet pipe, so that the water outlet amount is limited.
Drawings
Fig. 1 is a schematic view of an automatic water-cut solar water heater according to the present invention.
Figure 2 is an isometric view of an impeller according to the present invention.
Fig. 3 is a front view of a stop lever according to the present invention.
Wherein: 1. a housing; 11. a placement port; 2. a prevention component; 21. a placing table; 22. placing the plate; 23. a spring; 3. a transmission assembly; 31. an impeller; 3101. a wheel axle; 3102. a blade; 32 a first pulley; 33. a first conveyor belt; 34. a second pulley; 35. a cam; 36. a pulley; 37. a movable rod; 38. a limiting rod; 3801. a limiting groove; 3802. a limiting block; 39. a triangular limiting block; 310. a gear; 311. a third belt pulley; 312. a strip-shaped chute; 313. a rack; 314. a fourth pulley; 315. a second conveyor belt; 316. a rotating shaft; 317. a first link; 5. an adjustment assembly; 51. a turntable; 52. a second link; 53. a sealing block; 54. a stopper; 6. and (5) discharging a water pipe.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the automatic water cut-off solar water heater comprises a shell 1, a water outlet pipe 6 is arranged on the right side of the shell 1, a placing opening 11 is formed in the upper portion of the shell 1, a placing component 2, a transmission component 3 and an adjusting component 5 are arranged in the middle of the shell 1, the transmission component 3 is connected with the placing component 2 in a matched mode, the adjusting component 5 is connected with the transmission component 3 in a matched mode, and the adjusting component 5 is connected with the water outlet pipe 6 in a matched mode. Put abluent vegetables or fruit of needs on placing subassembly 2, open the water pipe this moment and wash vegetables fruit, the big or small transmission assembly 3 through rivers begins work, and transmission assembly 3 drives 5 opening and shutting of control outlet pipe 6 of adjusting part.
The placing assembly 2 comprises a placing table 21, the placing table 21 is fixedly connected with the inner wall of the shell 1, a placing plate 22 is arranged on the placing table 21, the placing plate 22 is connected with the placing opening 11 in a sliding mode, the left side and the right side of the placing plate 22 are inclined downwards, a plurality of springs 23 are arranged between the placing table 21 and the placing plate 22, the top ends of the springs 23 are fixedly connected with the placing plate 22, and the bottom ends of the springs 23 are fixedly connected with the placing table 21. Placing the vegetables and fruits to be washed on the placing plate 22 increases the weight on the placing plate 22, causing the springs 23 to compress and the placing plate 22 to be pressed down, thereby changing the height of the placing plate 22.
The transmission assembly 3 comprises an impeller 31, the impeller 31 comprises an impeller shaft 3101, two ends of the impeller shaft 3101 are rotatably connected with the inner wall of the shell 11, a plurality of blades 3102 are fixedly connected to the outer side of the impeller shaft 3101, a first belt wheel 32 is arranged at the front end of the impeller shaft 3101, the first belt wheel 32 is fixedly connected with the impeller shaft 3101, a second belt wheel 34 is arranged below the first belt wheel 32, a cam 35 is arranged at the rear end of the second belt wheel 34, the cam 35 is rotatably connected with the inner wall of the shell 1, a first transmission belt 33 is arranged between the first belt wheel 32 and the second belt wheel 34, the first belt wheel 32 is in fit connection with the second belt wheel 34 through the first transmission belt 32, a movable rod 37 is arranged below the placing table 21, the middle part of the movable rod 37 is hinged with the inner wall of the shell 1, a pulley 36 is arranged at the left end of the movable rod 37, the pulley 36 is rotatably connected with, the right end of the movable rod 37 is hinged with a limiting rod 38, the middle of the limiting rod 38 is provided with a limiting groove 3801, the limiting groove 3801 is internally provided with a limiting block 3802, one end of the limiting block 3802 is fixedly connected with the inner wall of the shell 1, the other end of the limiting block 3802 is rotatably connected with a rotating shaft 316, the limiting groove 3801 is slidably connected with the limiting block 3802, the end part of the rotating shaft 316 is fixedly connected with a gear 310, the upper part of the limiting rod 38 is provided with a triangular limiting block 39, a rack 313 is arranged between the triangular limiting block 39 and the limiting rod 38, the side wall of the rack 313 is horizontally provided with a strip-shaped sliding groove 312, the inner side wall of the triangular limiting block 39 is provided with a strip-shaped bulge, the strip-shaped bulge is slidably connected with the strip-shaped sliding groove 312, the front end surface of the cam 35 is provided with a first connecting rod 317, the adjusting assembly 5 is provided with a fourth belt wheel 314, a second conveyor belt 315 is arranged between the third belt wheel 311 and the fourth belt wheel 314, and the third belt wheel 311 and the fourth belt wheel 314 are connected in a matching manner through the second conveyor belt 315. When the placing plate 22 sinks under the influence of gravity, the placing plate 22 is lower in position, a water pipe is opened to clean vegetables and fruits, the cleaned water flows out from two ends of the placing plate 22, when the placing plate 22 is lower, the water flow hits the left side of the impeller 31, the impeller 31 rotates clockwise at the moment, in the process of clockwise rotation of the impeller 31, the cam 35 is driven to rotate clockwise through the cooperation between the first belt wheel 32 and the second belt wheel 35, when the end with larger rotation radius of the cam 35 rotates to the upper end, the left end of the movable rod 37 is jacked up, the right end of the movable rod 37 moves downwards at the moment, the limiting rod 38 is driven to slide downwards along the limiting block 3802, in the process of downward movement of the limiting rod 38, the rack 313 is matched with the gear 310, at the moment, the cam 35 continues to move clockwise, the rack 313 drives the gear 310 to rotate anticlockwise, the third belt wheel 311 synchronously rotates, and the third belt wheel 311 is matched, so that adjusting part 5 opens outlet pipe 6, when will placing the heavy object on board 22 and take off, place board 22 and rise, rivers can beat the left end at impeller 31 this moment for impeller 31 takes place anticlockwise rotation, and when impeller 31 anticlockwise rotation, gear 310 takes place clockwise rotation, through the cooperation of third band pulley 311 and fourth band pulley 314, makes adjusting part 5 close outlet pipe 6.
Adjusting part 5 includes carousel 51, carousel 51 rotates with shell 1 inner wall to be connected, carousel 51 front end is located to fourth band pulley 314, and fourth band pulley 314 and carousel 51 fixed connection, be equipped with second connecting rod 52 on the carousel 51, second connecting rod 52 left end and carousel 51 surface hinge, the second connecting rod 52 other end are equipped with sealed piece 53, both ends are equipped with dog 54 about sealed piece 53, sealed piece 53 and dog 54 sliding connection, sealed piece 53 is connected with outlet pipe 6 cooperation. When the fourth belt wheel 314 rotates counterclockwise, the rotating disc 51 is driven to rotate counterclockwise, at this time, the second connecting rod 52 pulls the sealing block 53 to move backward, the water outlet pipe 6 is gradually opened, and when the fourth belt wheel 314 rotates clockwise, the second connecting rod 52 pushes the sealing block 53 to move forward, so that the water outlet pipe 6 is blocked, thereby limiting the water outlet amount.
The specific working principle is as follows: placing the vegetables and fruits to be washed on the placing plate 22 increases the weight on the placing plate 22, causing the springs 23 to compress and the placing plate 22 to be pressed down, thereby changing the height of the placing plate 22. When the placing plate 22 sinks under the influence of gravity, the placing plate 22 is lower in position, a water pipe is opened to clean vegetables and fruits, the cleaned water flows out from two ends of the placing plate 22, when the placing plate 22 is lower, the water flow hits the left side of the impeller 31, the impeller 31 rotates clockwise at the moment, in the process of clockwise rotation of the impeller 31, the cam 35 is driven to rotate clockwise through the cooperation between the first belt wheel 32 and the second belt wheel 35, when the end with larger rotation radius of the cam 35 rotates to the upper end, the left end of the movable rod 37 is jacked up, the right end of the movable rod 37 moves downwards at the moment, the limiting rod 38 is driven to slide downwards along the limiting block 3802, in the process of downward movement of the limiting rod 38, the rack 313 is matched with the gear 310, at the moment, the cam 35 continues to move clockwise, the rack 313 drives the gear 310 to rotate anticlockwise, the third belt wheel 311 synchronously rotates, and the third belt wheel 311 is matched, so that adjusting part 5 opens outlet pipe 6, when will placing the heavy object on board 22 and take off, place board 22 and rise, rivers can beat the left end at impeller 31 this moment for impeller 31 takes place anticlockwise rotation, and when impeller 31 anticlockwise rotation, gear 310 takes place clockwise rotation, through the cooperation of third band pulley 311 and fourth band pulley 314, makes adjusting part 5 close outlet pipe 6. When the fourth belt wheel 314 rotates counterclockwise, the rotating disc 51 is driven to rotate counterclockwise, at this time, the second connecting rod 52 pulls the sealing block 53 to move backward, the water outlet pipe 6 is gradually opened, and when the fourth belt wheel 314 rotates clockwise, the second connecting rod 52 pushes the sealing block 53 to move forward, so that the water outlet pipe 6 is blocked, thereby limiting the water outlet amount.
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 (6)
1. The automatic water-cut solar water heater is characterized by comprising a shell (1), wherein a water outlet pipe (6) is arranged on the right side of the shell (1), a placing opening (11) is formed in the upper portion of the shell (1), a placing component (2), a transmission component (3) and an adjusting component (5) are arranged in the middle of the shell (1), the transmission component (3) is matched and connected with the placing component (2), the adjusting component (5) is matched and connected with the transmission component (3), the adjusting component (5) is matched and connected with the water outlet pipe (6), the placing component (2) comprises a placing table (21), the placing table (21) is fixedly connected with the inner wall of the shell (1), a placing plate (22) is arranged on the placing table (21), the placing plate (22) is connected with the placing opening (11) in a sliding mode, the left side and the right side of the placing plate (22) are inclined downwards, a plurality of springs (23) are arranged between the placing table (21) and the placing plate (22), the transmission assembly (3) comprises an impeller (31), the impeller (31) is rotationally connected with the inner wall of the shell (1), the impeller (31) comprises a wheel shaft (3101), two ends of the wheel shaft (3101) are rotationally connected with the inner wall of the shell (11), a plurality of blades (3102) are fixedly connected with the outer side of the wheel shaft (3101), a first belt wheel (32) is arranged at the front end of the wheel shaft (3101), the first belt wheel (32) is fixedly connected with the wheel shaft (3101), a second belt wheel (34) is arranged below the first belt wheel (32), a cam (35) is arranged at the rear end of the second belt wheel (34), the cam (35) is rotationally connected with the inner wall of the shell (1), a first transmission belt (33) is arranged between the first belt wheel (32) and the second belt wheel (34), and the first belt wheel (32) and the second belt wheel (34) are connected in a matching way through a first transmission belt, a movable rod (37) is arranged below the placing table (21), the middle part of the movable rod (37) is hinged with the inner wall of the shell (1), a pulley (36) is arranged at the left end of the movable rod (37), the pulley (36) is rotatably connected with the movable rod (37), the pulley (36) is matched and connected with the cam (35), a limiting rod (38) is hinged at the right end of the movable rod (37), a limiting groove (3801) is arranged at the middle part of the limiting rod (38), a limiting block (3802) is arranged in the limiting groove (3801), the other end of the limiting block (3802) is rotatably connected with a rotating shaft (316), a gear (310) is fixedly connected with the end part of the rotating shaft (316), a triangular limiting block (39) is arranged at the upper part of the limiting rod (38), a rack (313) is arranged between the triangular limiting block (39) and the limiting rod (38), and the triangular, the end surface is equipped with first connecting rod (317) before cam (35), first connecting rod (317) left end is articulated with cam (35), first connecting rod (317) right-hand member and rack (313) fixed connection, end surface fixedly connected with third band pulley (311) before gear (310), be equipped with fourth band pulley (314) on adjusting part (5).
2. The solar water heater with the automatic water cut-off function as claimed in claim 1, wherein the top end of the spring (23) is fixedly connected with the placing plate (22), and the bottom end of the spring (23) is fixedly connected with the placing table (21).
3. The solar water heater with the automatic water cut-off function as claimed in claim 1, wherein one end of the limiting block (3802) is fixedly connected with the inner wall of the housing (1), and the limiting groove (3801) is slidably connected with the limiting block (3802).
4. The solar water heater with the automatic water cut-off function according to claim 1, wherein a strip-shaped sliding groove (312) is horizontally formed in a side wall of the rack (313), a strip-shaped protrusion is formed in an inner side wall of the triangular limiting block (39), and the strip-shaped protrusion is slidably connected with the strip-shaped sliding groove (312).
5. The solar water heater with the automatic water cut-off function according to claim 1, wherein a second conveyor belt (315) is arranged between the third belt wheel (311) and the fourth belt wheel (314), and the third belt wheel (311) and the fourth belt wheel (314) are connected in a matching manner through the second conveyor belt (315).
6. The solar water heater with the automatic water cut-off function according to claim 1, wherein the adjusting assembly (5) comprises a rotary disc (51), the rotary disc (51) is rotatably connected with the inner wall of the housing (1), the fourth belt wheel (314) is arranged at the front end of the rotary disc (51), the fourth belt wheel (314) is fixedly connected with the rotary disc (51), the rotary disc (51) is provided with a second connecting rod (52), the left end of the second connecting rod (52) is hinged to the surface of the rotary disc (51), the other end of the second connecting rod (52) is provided with a sealing block (53), the upper end and the lower end of the sealing block (53) are provided with stop blocks (54), the sealing block (53) is slidably connected with the stop blocks (54), and the sealing block (53) is connected with the water outlet pipe (6) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063548.5A CN109341117B (en) | 2018-09-12 | 2018-09-12 | Automatic water-cut solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063548.5A CN109341117B (en) | 2018-09-12 | 2018-09-12 | Automatic water-cut solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109341117A CN109341117A (en) | 2019-02-15 |
| CN109341117B true CN109341117B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063548.5A Active CN109341117B (en) | 2018-09-12 | 2018-09-12 | Automatic water-cut solar water heater |
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| Country | Link |
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| CN (1) | CN109341117B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293394B (en) * | 2020-10-30 | 2022-11-25 | 海南德安欣有害生物防治科技有限公司 | Mouse trapping device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280360A (en) * | 1994-06-08 | 1995-10-27 | Shunji Nishi | Method and apparatus for storing heat by utilizing solar heat and midnight power service heat |
| CN2775559Y (en) * | 2005-01-14 | 2006-04-26 | 陈鸿 | Automatic closing device for solar water heater overflow |
| CN103090073A (en) * | 2011-11-04 | 2013-05-08 | 李茂生 | Automatic closing device of tap water valve |
| CN203550258U (en) * | 2013-11-15 | 2014-04-16 | 镇江市高等专科学校 | Overflow warning automatic closing device of solar water heater |
| CN203848535U (en) * | 2013-11-20 | 2014-09-24 | 镇江市高等专科学校 | Automatic water-spillage closing device of solar water heater |
| CN207455935U (en) * | 2017-10-29 | 2018-06-05 | 张宇迪 | Hospital's solar water heater self closing device |
-
2018
- 2018-09-12 CN CN201811063548.5A patent/CN109341117B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280360A (en) * | 1994-06-08 | 1995-10-27 | Shunji Nishi | Method and apparatus for storing heat by utilizing solar heat and midnight power service heat |
| CN2775559Y (en) * | 2005-01-14 | 2006-04-26 | 陈鸿 | Automatic closing device for solar water heater overflow |
| CN103090073A (en) * | 2011-11-04 | 2013-05-08 | 李茂生 | Automatic closing device of tap water valve |
| CN203550258U (en) * | 2013-11-15 | 2014-04-16 | 镇江市高等专科学校 | Overflow warning automatic closing device of solar water heater |
| CN203848535U (en) * | 2013-11-20 | 2014-09-24 | 镇江市高等专科学校 | Automatic water-spillage closing device of solar water heater |
| CN207455935U (en) * | 2017-10-29 | 2018-06-05 | 张宇迪 | Hospital's solar water heater self closing device |
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| Publication number | Publication date |
|---|---|
| CN109341117A (en) | 2019-02-15 |
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Effective date of registration: 20200818 Address after: 241000 Building 1, beisike Chuangyuan, Fanchang Economic Development Zone, Wuhu City, Anhui Province Applicant after: Wuhu Xinde Electronic Co., Ltd Address before: 241000 Wuhu Linjiang Industrial Zone, three mountain area, Anhui, Wuhu Applicant before: WUHU SUNRISE NEW BUILDING MATERIALS TECHNOLOGY Co.,Ltd. |
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