CN108645033B - Water-saving device of household water heater - Google Patents
Water-saving device of household water heater Download PDFInfo
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- CN108645033B CN108645033B CN201810353149.6A CN201810353149A CN108645033B CN 108645033 B CN108645033 B CN 108645033B CN 201810353149 A CN201810353149 A CN 201810353149A CN 108645033 B CN108645033 B CN 108645033B
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 365
- 239000002184 metal Substances 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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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- 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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Dispensing Beverages (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a water-saving device of a household water heater, which comprises a shell, a water storage tank, a handle and a valve core, wherein a cold water channel, a hot water channel and a water outlet channel are arranged in the valve core.
Description
Technical Field
The invention relates to the field of water saving of water heaters, in particular to a water saving device of a household water heater.
Background
The current water heater has high use popularity in daily life, the whole technology of the water heater is improved, but hot water can be always generated after a period of time during use, cold water in a hot water pipe in the period of time is usually wasted, and the wasted water quantity is quite considerable under the condition of huge base number. Most of water-saving devices of the water heater in the current stage are manually matched with electric control switches, some of the water-saving devices are required to be manually matched with pneumatic control, the volume of the water-saving devices is generally larger, and the operation is more complicated.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the water-saving device of the household water heater has the advantages of small volume, simple operation and convenience for recovering cold water in the hot water pipe.
The technical scheme adopted for solving the technical problems is as follows:
a water saving device of a domestic water heater, comprising: the water-saving control assembly comprises a fixed block and a movable block, wherein the fixed block is fixed at the upper end of the valve core, water outlets, water storage holes, cold water holes and hot water holes are formed in the fixed block, the movable block is arranged above the fixed block, the lower end face of the movable block is in contact with the upper end face of the fixed block, the lower end face of the movable block is provided with a water storage cavity, the upper end of the valve core is provided with a water-saving control assembly, the water-saving control assembly comprises a fixed block and a movable block, the fixed block is fixed at the upper end of the valve core, the fixed block is provided with water outlets, water storage holes, cold water holes and hot water holes which are in one-to-one correspondence with the water heater, the movable block is arranged above the fixed block, the lower end face of the movable block is in contact with the upper end face of the fixed block, the lower end face of the movable block is provided with a water storage cavity, the water storage cavity is covered with a water outlet switch, the water level sensor assembly is arranged in the water level sensor assembly, and the water sensor assembly is arranged between the water outlet and the water storage cavity, and the water sensor assembly is provided with a water level sensor assembly.
Preferably, the upper end face of the fixed block is integrally provided with a first limiting block and a second limiting block, the movable block is integrally provided with a third limiting block, and the third limiting block is arranged between the first limiting block and the second limiting block and used for controlling the cold-hot switch assembly.
Preferably, the cold and hot switch assembly comprises a switch mounting groove and a cold and hot contact switch, wherein the switch mounting groove is arranged on the upper end surface of the fixed block and positioned between the first limiting block and the second limiting block, and the cold and hot contact switch is arranged in the switch mounting groove and is rotatably connected with the inner wall of the switch mounting groove.
Preferably, the main switch assembly comprises an auxiliary piece and a swinging groove, the auxiliary piece is in running fit with the shell and is positioned above the moving block, an auxiliary protruding block is integrally arranged on the lower end face of the auxiliary piece, the swinging groove is arranged on the outer side face of the moving block, the auxiliary protruding block stretches into the swinging groove, an upper main switch metal sheet is fixedly arranged on the auxiliary protruding block, a lower main switch metal sheet matched with the upper main switch metal sheet is fixedly arranged in the swinging groove, when the water-saving device is opened, the upper main switch metal sheet is in contact with the lower main switch metal sheet, and when the water-saving device is closed, the upper main switch metal sheet is staggered with the lower main switch metal sheet.
Preferably, the water outlet control mechanism comprises a connecting rod, a gear and a rack, wherein a rack groove is formed in the upper end face of the moving block, the rack is fixed in the rack groove, the gear is rotationally connected with the auxiliary piece, the gear is meshed with the rack, one end of the connecting rod is fixedly connected with the gear, and the other end of the connecting rod penetrates through the auxiliary piece to be fixed with the handle.
Preferably, the water storage change-over switch assembly comprises a water storage electromagnetic valve, a water storage baffle and a water storage spring, wherein the water storage electromagnetic valve is fixedly arranged in the shell, the water storage baffle is arranged below the water storage electromagnetic valve, the lower end of an armature of the water storage electromagnetic valve is matched with one end inclined plane of the water storage baffle, the water storage spring is fixedly arranged between the shell and one end of the water storage baffle, the other end of the water storage baffle penetrates through the cold water channel and the water storage channel, the water storage baffle is provided with a cold water control hole, when the water storage electromagnetic valve is electrified, the cold water control hole is communicated with the water storage channel, and when the water storage electromagnetic valve is powered off, the cold water control hole is communicated with the cold water channel.
Preferably, the water outlet switch assembly comprises a water outlet electromagnetic valve, a water outlet spring and a water outlet baffle plate, wherein the water outlet electromagnetic valve is fixedly arranged in the shell, the water outlet baffle plate is arranged below the water outlet electromagnetic valve, the lower end of an armature of the water outlet electromagnetic valve is matched with one end inclined surface of the water outlet baffle plate, the water outlet spring is fixedly arranged between the shell and one end of the water outlet baffle plate, the other end of the water outlet baffle plate penetrates through the water outlet channel, the water outlet baffle plate is provided with a water outlet control hole, when the water outlet electromagnetic valve is electrified, the water outlet control hole is staggered with the water outlet channel, and when the water outlet electromagnetic valve is powered off, the water outlet control hole is communicated with the water outlet channel.
Compared with the prior art, the invention has the advantages that the electric control part is integrated into the shell in a centralized way, the volume of the water-saving device of the household water heater is reduced, the whole water-saving device can automatically control cold and hot water outlet as long as the operating handle is used for opening or selecting cold and hot water, and cold water in a hot water pipe which does not reach the set temperature is automatically recovered, so that the operation is simple, and the automation degree is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the general switch assembly of the present invention;
FIG. 3 is a schematic diagram of the water outlet control mechanism according to the present invention;
FIG. 4 is a schematic perspective view of a fixed block of the present invention;
FIG. 5 is a top view of a mounting block of the present invention;
FIG. 6 is a bottom view of the mounting block of the present invention;
FIG. 7 is a perspective view of a moving block of the present invention;
FIG. 8 is a top view of a moving block of the present invention;
FIG. 9 is a bottom view of the moving block of the present invention;
FIG. 10 is a schematic diagram of a cold and hot switch assembly of the present invention;
FIG. 11 is a schematic perspective view of a cold and hot switch assembly of the present invention;
FIG. 12 is a schematic view of the installation of a temperature sensor of the present invention;
FIG. 13 is a schematic view of the installation of the water storage diverter switch assembly and the water outlet switch assembly of the present invention;
FIG. 14 is a cross-sectional view (along the center of the cold water hole and the center of the water hole) of the water storage diverter switch assembly of the present invention;
FIG. 15 is a cross-sectional view of the water outlet switch assembly of the present invention (along the center of the water outlet and the center of the water reservoir);
FIG. 16 is a schematic view of a water reservoir according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown.
Referring to fig. 1 to 16, a water saving device of a domestic water heater comprises a housing 1, a handle 2, a water storage tank 20 and a valve core 4 arranged in the housing 1, wherein a cold water channel 16, a water storage channel 19, a hot water channel 17 and a water outlet channel 18 are arranged in the valve core 4, the cold water channel 16 is communicated with a cold water pipe of the water heater (not shown in the figure), the hot water channel 17 is communicated with a hot water pipe of the water heater, the water outlet channel 18 is communicated with a water outlet pipe 3 of the faucet, the water storage channel 19 is communicated with the water storage tank 20, the upper end of the valve core 4 is provided with a water saving control component, the water saving control component comprises a fixed block 6 and a movable block 7, the fixed block 6 is fixed at the upper end of the valve core 4, the fixed block 6 is provided with water outlet holes 606, water storage holes 605, cold water holes 603 and hot water holes 604 which are in one-to-one correspondence with the water outlet channel 18, the water storage channel 19, the cold water channel 16 and the hot water channel 17, the movable block 7 is arranged above the fixed block 6, the lower end surface of the movable block 7 is contacted with the upper end surface of the fixed block 6, the water storage cavity 703 is arranged on the lower end surface of the movable block 7, the water storage cavity 703 covers the water storage holes 606, the water storage holes 606 and the water storage holes 604;
a cold and hot switch assembly is arranged between the moving block 7 and the fixed block 6, a first limiting block 601 and a second limiting block 602 are integrally arranged on the upper end face of the fixed block 6, a third limiting block 701 is integrally arranged on the moving block 7, the third limiting block 701 is arranged between the first limiting block 601 and the second limiting block 602 and is used for controlling the cold and hot switch assembly, the cold and hot switch assembly comprises a switch mounting groove 607 and a cold and hot contact switch 1101, the switch mounting groove 607 is arranged on the upper end face of the fixed block 6 and is positioned between the first limiting block 601 and the second limiting block 602, and the cold and hot contact switch 1101 is arranged in the switch mounting groove 607 and is rotatably connected with the inner wall of the switch mounting groove 607;
the water-saving device comprises a moving block 7, a main switch assembly and a water outlet control mechanism, wherein the main switch assembly comprises an auxiliary piece 8 and a swinging groove 704, the auxiliary piece 8 is in running fit with a shell 1 and is positioned above the moving block 7, an auxiliary protruding block 801 is integrally arranged on the lower end surface of the auxiliary piece 8, the swinging groove 704 is arranged on the outer side surface of the moving block 7, the auxiliary protruding block 801 stretches into the swinging groove 704, an upper main switch metal sheet 12a is fixedly arranged on the auxiliary protruding block 801, a lower main switch metal sheet 12b matched with the upper main switch metal sheet 12a is fixedly arranged in the swinging groove 704, when the water-saving device is opened, the upper main switch metal sheet 12a is contacted with the lower main switch metal sheet 12b, and when the water-saving device is closed, the upper main switch metal sheet 12a and the lower main switch metal sheet 12b are staggered; the water outlet control mechanism comprises a connecting rod 5, a gear 9 and a rack 10, wherein the upper end surface of the moving block 7 is provided with a rack groove 607, the rack 10 is fixed in the rack groove 607, the gear 9 is rotationally connected with the auxiliary piece 8, the gear 9 is meshed with the rack 10, one end of the connecting rod 5 is fixedly connected with the gear 9, and the other end of the connecting rod 5 passes through the auxiliary piece 8 to be fixed with the handle 2;
the water outlet channel 18 is provided with a water outlet switch assembly, the water outlet switch assembly comprises a water outlet electromagnetic valve 1501, a water outlet spring 1503 and a water outlet baffle 1504, the water outlet electromagnetic valve 1501 is fixedly arranged in the shell 1, the water outlet baffle 1504 is arranged below the water outlet electromagnetic valve 1501, the lower end of an armature 1502 of the water outlet electromagnetic valve 1501 is matched with one end inclined surface of the water outlet baffle 1504, the water outlet spring 1503 is fixedly arranged between the shell 1 and one end of the water outlet baffle 1504, the other end of the water outlet baffle 1504 penetrates through the water outlet channel 18, and a water outlet control hole 1505 is arranged on the water outlet baffle 1504; when the water outlet solenoid valve 1501 is powered on, the armature 1502 of the water outlet solenoid valve 1501 moves upwards under the electromagnetic attraction force, the water outlet spring 1503 pushes the water outlet baffle 1504 to move leftwards, the water outlet channel 18 is staggered from the water outlet control hole 1505, and the water outlet channel 18 is closed; when the water outlet solenoid valve 1501 is powered off, the electromagnetic attraction force disappears, the armature 1502 of the water outlet solenoid valve 1501 moves downwards, the inclined plane of the water outlet baffle 1504 is acted by the thrust of the inclined plane of the armature 1502 of the water outlet solenoid valve to enable the water outlet baffle 1504 to move rightwards, the water outlet control hole 1505 is communicated with the water outlet channel 18, and the water outlet spring 1503 is compressed;
a water storage change-over switch assembly is arranged between the cold water channel 16 and the water storage channel 19, the water storage change-over switch assembly comprises a water storage electromagnetic valve 1401, a water storage baffle 1404 and a water storage spring 1403, the water storage electromagnetic valve 1401 is fixedly arranged in the shell 1, the water storage baffle 1404 is arranged below the water storage electromagnetic valve 1401, the lower end of an armature 1402 of the water storage electromagnetic valve 1401 is matched with one end inclined surface of the water storage baffle 1404, the water storage spring 1402 is fixedly arranged between the shell 1 and one end of the water storage baffle 1404, the other end of the water storage baffle 1404 passes through the cold water channel 16 and the water storage channel 19, and cold water control holes 1405 are formed in the water storage baffle 1404; when the water storage electromagnetic valve 1401 is powered on, the armature 1402 of the water storage electromagnetic valve 1401 moves upwards under the action of electromagnetic attraction, the water storage spring 1403 pushes the water storage baffle 1404 to move rightwards, the cold water control hole 1405 is communicated with the water storage channel 18, so that the water storage channel 18 is opened, and the cold water channel 16 is closed; when the water storage electromagnetic valve 1401 is powered off, the electromagnetic attraction force disappears, the armature 1402 of the water storage electromagnetic valve 1401 moves downwards, the inclined surface of the water storage baffle 1404 is acted by the thrust of the inclined surface of the armature 1402 of the water storage electromagnetic valve to enable the water storage baffle 1404 to move leftwards, the cold water control hole 1405 is communicated with the cold water channel 16, the water storage channel 18 is closed, the cold water channel 16 is opened, and the water storage spring 1403 is compressed;
the hot water channel 17 is fixedly provided with a temperature sensor 13, and the inner top surface of the water storage tank 20 is fixedly provided with a water level sensor 21.
In the above embodiment, the working principle of the water saving device of the household water heater is as follows: the handle 2 is lifted upwards, the gear 9 is driven to rotate by the connecting rod 5, the gear 9 is meshed with the rack 10 to enable the moving block 7 to transversely move, the upper main switch metal sheet 12a on the auxiliary protruding block 801 is contacted with the lower main switch metal sheet 12b in the swinging groove 704, so that the water-saving device of the household water heater is in an on state, and meanwhile, the water level sensor 21 works to detect the water storage amount in the water storage tank 20;
when the water saving device is turned from a cold water state to a hot water state, the handle 2 rotates to a hot water direction, the rotation of the handle 2 drives the connecting rod 5 to rotate, the connecting rod 5 is fixed with the gear 9, the gear 9 is rotatably connected with the auxiliary piece 8 so as to enable the auxiliary piece 8 to rotate, the auxiliary piece 8 drives the moving block 7 to horizontally rotate through the auxiliary protruding block 801 extending into the swinging groove 704, the water storage cavity 703 arranged on the lower end surface of the moving block 7 is covered on the hot water hole 604, the water storage hole 605 and the water outlet 606, the third limiting block 701 arranged on the moving block 7 is contacted with the cold and hot contact switch 1101 arranged in the switch mounting groove 607, the cold and hot contact switch 1101 is in a state that the first hot switch metal contact 1102 is closed with the second hot switch metal contact 1103, the temperature sensor 13 works, and when the temperature does not reach the standard and the water level sensor 21 detects that the water storage quantity does not reach the standard: the water storage electromagnetic valve 1401 is powered on, the cold water channel 16 is closed, the water storage channel 19 is opened, the water outlet electromagnetic valve 1501 is powered on, the water outlet channel 18 is closed, cold water in the hot water pipe of the water heater flows from the hot water channel 17 through the hot water hole 604 into the water storage cavity 703, then flows into the water storage channel 19 through the water storage hole 605, and finally flows into the water storage tank 20; when the temperature reaches the standard after a period of time, the water storage electromagnetic valve 1401 is powered off, the water storage channel 19 is closed, the cold water channel 16 is opened, the water outlet electromagnetic valve 1501 is powered off, the water outlet channel 18 is opened, hot water flows from the hot water channel 17 through the hot water hole 604 to the water storage cavity 703, then flows into the water outlet channel 18 through the water outlet hole 606, and finally is discharged outwards through the water outlet pipe 3 of the faucet;
after a period of use, the handle 2 is switched from a cold water state to a hot water state, when the temperature does not reach the standard, but the water level sensor 21 detects that the water storage amount reaches the standard, the water storage electromagnetic valve 1401 is powered off, the water storage channel 19 is closed, the water outlet electromagnetic valve 1501 is powered off, the water outlet channel 18 is opened, water in the hot water channel 17 enters the water storage cavity 703 through the hot water hole 604 and then enters the water outlet channel 18 through the water outlet hole 606, and water is discharged outwards through the water outlet pipe 3 of the faucet;
when the handle 2 is lifted upwards and rotates to a cold water state, the handle 2 rotates to drive the connecting rod 5 to rotate, the connecting rod 5 is fixedly connected with the gear 9, the gear 9 is rotatably connected with the auxiliary piece 8 to enable the auxiliary piece 8 to rotate, the auxiliary piece 8 drives the moving block 7 to horizontally rotate through the auxiliary protruding block 801 extending into the swinging groove 704, the water storage cavity 703 arranged on the lower end surface of the moving block 7 covers the cold water hole 603, the water storage hole 605 and the water outlet 606, the third limiting block 701 arranged on the moving block 7 is in contact with the cold and hot contact switch 1101 arranged in the switch mounting groove 607, the cold and hot contact switch 1101 is in a state that the first cold switch metal contact 1104 is closed with the second cold switch metal contact 1105, when the water level sensor 21 detects that the water in the water storage tank 20 does not reach the standard, the water storage electromagnetic valve 1401 is powered off, the cold water channel 16 is opened, the water storage channel 19 is closed, the water outlet electromagnetic valve 1501 is powered off, the water outlet channel 18 is opened, cold water flows from the cold water channel 16 through the water storage cavity 603 into the water storage cavity 703, cold water in the water storage cavity 7 is contacted with the cold water outlet hole 606, cold water in the water outlet channel 18 is discharged water outlet 3 outwards; when the water level sensor 21 detects that the water amount in the water storage tank 20 reaches the standard, the water storage electromagnetic valve 1401 is powered on, the cold water channel 16 is closed, the water storage channel 19 is opened, the water outlet electromagnetic valve 1501 is powered off, the water outlet channel 18 is opened, cold water in the water storage tank 20 flows through the water storage hole 605 from the water storage channel 19 to enter the water storage cavity 703, and the cold water in the water storage cavity 703 enters the water outlet channel 18 through the water outlet hole 606 and then is discharged outwards through the water outlet pipe 3 of the faucet.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. A water saving device of a domestic water heater, comprising: casing, handle and setting are in the casing in the case, the case in be provided with cold water passageway, hot water passageway and play water passageway, cold water passageway is linked together with the cold water pipe of water heater, hot water passageway be linked together with the hot water pipe of water heater, play water passageway be linked together with tap outlet pipe, its characterized in that: the water-saving control valve comprises a valve core, and is characterized by further comprising a water storage tank, wherein a water storage channel is arranged in the valve core, the water storage channel is communicated with the water storage tank, a water-saving control component is arranged at the upper end of the valve core, the water-saving control component comprises a fixed block and a movable block, the fixed block is fixed at the upper end of the valve core, water outlets, water storage channels, cold water channels and hot water channels which are in one-to-one correspondence are arranged on the fixed block, the movable block is arranged above the fixed block, the lower end surface of the movable block is in contact with the upper end surface of the fixed block, a water storage cavity is arranged at the lower end surface of the movable block, the water storage cavity is covered on the water outlets, the water storage holes, the cold water holes and the hot water holes, a total switch component and a water outlet control mechanism are arranged on the movable block, a switch component is arranged between the movable block and the fixed block, the upper end surface of the fixed block is integrally provided with a first limit block, a water storage switch and a second limit block is arranged in the water storage channel, a temperature sensor is arranged between the first limit block and a water storage component and a water storage sensor, and a temperature sensor is arranged in the water storage tank, and a temperature sensor is arranged between the first limit block and a water storage component and a water storage sensor;
the main switch assembly comprises an auxiliary piece and a swinging groove, wherein the auxiliary piece is in running fit with the shell and is positioned above the moving block, an auxiliary protruding block is integrally arranged on the lower end face of the auxiliary piece, the swinging groove is arranged on the outer side face of the moving block, the auxiliary protruding block stretches into the swinging groove, an upper main switch metal sheet is fixedly arranged on the auxiliary protruding block, a lower main switch metal sheet matched with the upper main switch metal sheet is fixedly arranged in the swinging groove, when the water-saving device is opened, the upper main switch metal sheet is in contact with the lower main switch metal sheet, and when the water-saving device is closed, the upper main switch metal sheet is staggered with the lower main switch metal sheet.
2. The water saving device for household water heater as claimed in claim 1, wherein said cold and hot switch assembly comprises a switch mounting groove and a cold and hot contact switch, said switch mounting groove is disposed on the upper end surface of said fixed block and between said first stopper and said second stopper, said cold and hot contact switch is disposed in said switch mounting groove and rotatably connected with the inner wall of said switch mounting groove.
3. The water saving device for household water heater as claimed in claim 1, wherein the water outlet control mechanism comprises a connecting rod, a gear and a rack, wherein the upper end surface of the moving block is provided with a rack groove, the rack is fixed in the rack groove, the gear is rotatably connected with the auxiliary member, the gear is meshed with the rack, one end of the connecting rod is fixedly connected with the gear, and the other end of the connecting rod passes through the auxiliary member to be fixed with the handle.
4. The water saving device for household water heater as claimed in claim 1, wherein said water storage switch assembly comprises a water storage solenoid valve, a water storage baffle and a water storage spring, said water storage solenoid valve is fixedly disposed in the housing, said water storage baffle is disposed below said water storage solenoid valve, the lower end of the armature of said water storage solenoid valve is in slant fit with one end of said water storage baffle, said water storage spring is fixed between said housing and one end of said water storage baffle, the other end of said water storage baffle passes through said cold water channel and said water storage channel, said water storage baffle is provided with a cold water control hole, said cold water control hole is in communication with said water storage channel when said water storage solenoid valve is powered off, said cold water control hole is in communication with said cold water channel when said water storage solenoid valve is powered off.
5. The water saving device for household water heater as claimed in claim 1, wherein the water outlet switch assembly comprises a water outlet electromagnetic valve, a water outlet spring and a water outlet baffle plate, wherein the water outlet electromagnetic valve is fixedly arranged in the shell, the water outlet baffle plate is arranged below the water outlet electromagnetic valve, the lower end of the armature of the water outlet electromagnetic valve is matched with one end inclined surface of the water outlet baffle plate, the water outlet spring is fixedly arranged between the shell and one end of the water outlet baffle plate, the other end of the water outlet baffle plate passes through the water outlet channel, a water outlet control hole is arranged on the water outlet baffle plate, when the water outlet electromagnetic valve is powered on, the water outlet control hole is staggered with the water outlet channel, and when the water outlet electromagnetic valve is powered off, the water outlet control hole is communicated with the water outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353149.6A CN108645033B (en) | 2018-04-19 | 2018-04-19 | Water-saving device of household water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810353149.6A CN108645033B (en) | 2018-04-19 | 2018-04-19 | Water-saving device of household water heater |
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| Publication Number | Publication Date |
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| CN108645033A CN108645033A (en) | 2018-10-12 |
| CN108645033B true CN108645033B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810353149.6A Active CN108645033B (en) | 2018-04-19 | 2018-04-19 | Water-saving device of household water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111998100B (en) * | 2020-08-26 | 2024-06-07 | 宁波方太厨具有限公司 | Water mixing valve |
| CN112361022B (en) * | 2020-11-16 | 2022-09-23 | 开平市亿展阀芯有限公司 | Duplex recovery type water outlet switch valve |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002162119A (en) * | 2000-11-27 | 2002-06-07 | Rinnai Corp | Hot water outflow device |
| JP3813005B2 (en) * | 1997-10-14 | 2006-08-23 | 株式会社ガスター | Bathtub water filtration device |
| CN101294743A (en) * | 2008-06-05 | 2008-10-29 | 陈国栋 | Cold and hot water exchanging and circulating device of water heater |
| CN101315138A (en) * | 2008-07-11 | 2008-12-03 | 天津理工大学 | Water saving valve of solar energy water heater |
| GB2452782A (en) * | 2007-09-12 | 2009-03-18 | Derick Sinclair | A water saving device |
| CN101776160A (en) * | 2010-02-09 | 2010-07-14 | 宁波博大梧桐电池科技有限公司 | Multifunctional water-saving valve |
| CN202598854U (en) * | 2012-05-02 | 2012-12-12 | 赵柯 | Water-saving device applicable to various water heaters |
| CN103423875A (en) * | 2012-05-15 | 2013-12-04 | 厦门锐思达机电科技有限公司 | Water saving device of water heater |
| CN203396135U (en) * | 2013-07-04 | 2014-01-15 | 王中杰 | Solar water heater water-saving device with injection tee |
| CN104359225A (en) * | 2014-10-27 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Instant-heating water-saving domestic water supply method |
| CN106482345A (en) * | 2016-09-28 | 2017-03-08 | 西北工业大学 | A kind of energy-saving and water-saving auxiliary device of storage-type electric water heater |
| CN208154835U (en) * | 2018-04-19 | 2018-11-27 | 宁波大学 | A kind of water saver for household water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2654669C (en) * | 2008-12-25 | 2013-07-16 | Qingjun Xie | Constant temperature and balanced pressure valve core with single handle |
-
2018
- 2018-04-19 CN CN201810353149.6A patent/CN108645033B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3813005B2 (en) * | 1997-10-14 | 2006-08-23 | 株式会社ガスター | Bathtub water filtration device |
| JP2002162119A (en) * | 2000-11-27 | 2002-06-07 | Rinnai Corp | Hot water outflow device |
| GB2452782A (en) * | 2007-09-12 | 2009-03-18 | Derick Sinclair | A water saving device |
| CN101294743A (en) * | 2008-06-05 | 2008-10-29 | 陈国栋 | Cold and hot water exchanging and circulating device of water heater |
| CN101315138A (en) * | 2008-07-11 | 2008-12-03 | 天津理工大学 | Water saving valve of solar energy water heater |
| CN101776160A (en) * | 2010-02-09 | 2010-07-14 | 宁波博大梧桐电池科技有限公司 | Multifunctional water-saving valve |
| CN202598854U (en) * | 2012-05-02 | 2012-12-12 | 赵柯 | Water-saving device applicable to various water heaters |
| CN103423875A (en) * | 2012-05-15 | 2013-12-04 | 厦门锐思达机电科技有限公司 | Water saving device of water heater |
| CN203396135U (en) * | 2013-07-04 | 2014-01-15 | 王中杰 | Solar water heater water-saving device with injection tee |
| CN104359225A (en) * | 2014-10-27 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Instant-heating water-saving domestic water supply method |
| CN106482345A (en) * | 2016-09-28 | 2017-03-08 | 西北工业大学 | A kind of energy-saving and water-saving auxiliary device of storage-type electric water heater |
| CN208154835U (en) * | 2018-04-19 | 2018-11-27 | 宁波大学 | A kind of water saver for household water heater |
Non-Patent Citations (1)
| Title |
|---|
| 机械产品结构对称性设计知识模型研究;杨俊成，马志勇，张太霞;宁波大学学报;第第30卷卷(第第4期期);24-28 * |
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| CN108645033A (en) | 2018-10-12 |
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