CN201311047Y - Water saving device for water heater - Google Patents
Water saving device for water heater Download PDFInfo
- Publication number
- CN201311047Y CN201311047Y CNU2008200342210U CN200820034221U CN201311047Y CN 201311047 Y CN201311047 Y CN 201311047Y CN U2008200342210 U CNU2008200342210 U CN U2008200342210U CN 200820034221 U CN200820034221 U CN 200820034221U CN 201311047 Y CN201311047 Y CN 201311047Y
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- water
- valve
- inlet
- chip microcomputer
- heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 238000005516 engineering process Methods 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a water saving device for a water heater, comprising a water storage tank, a sensing device, a singlechip and a control device, wherein a water outlet of the water storage tank is connected with a water inlet pipe of the water heater, and a water inlet of the water storage tank is connected with a water outlet pipe of the water heater; the output end of the sensing device is connected with the input end of the singlechip, and the output end of the singlechip is connected with the input end of the control device. The utility model can save water, reduces the manual operation, avoids troubles brought by multiple manual operations or incorrect operation and is convenient to use and simple in structure.
Description
Technical field
The utility model relates to a kind of water saving fixtures, specifically relate to a kind of can be with the water saving fixtures of the cold water cycling and reutilization in the water heater outlet road.
Background technology
In the modern life, water heater is widely used.Yet; in the place that a lot of water heaters are used; the hot water of water heater output is all long with the pipeline that is connected between the user fetches water; thereby before the user uses hot water; often to emit the cold water that much remains in the outlet conduit earlier; this part cold water, a lot of users usually can allow it be lost in vain, thereby cause huge water resource waste.According to investigation, in the residenter house of one ten floor height, the hot water of water heater output and 5 meters of the duct length average out to that is connected between the user fetches water are 20 millimeters calculating by pipe diameter, and the water yield of waste is approximately 1570 milliliters; Calculate by 3 hot water of average each household use every day, then the water yield of each household waste in a year is about 1695 liters, and the bed rearrangement residential building calculates by 300 families, and the Total Water of wasting in a year will reach 508680 liters, amount to be about 508.7 tons.
For how effectively utilizing cold water residual in the water heater outlet road, existing a lot of ways in the prior art, one, as Chinese invention patent, application number is 200710099409.3, a kind of solar water heater that has circulation water saving device, comprise the heater in the water heater, water inlet pipe, outlet pipe, wherein, between described water inlet pipe and described outlet pipe, be provided with water saving fixtures, described water saving fixtures comprise water-saving box, circulating line, temperature-sensing valve, temperature control indicator and manually-operated gate, described water-saving box, described circulating line, described temperature-sensing valve, described temperature control indicator and described manually-operated gate connect successively, are provided with a check valve between described circulating line and the described outlet pipe, the water heater of this structure, can be with the cold water recovery in the pipeline that is connected between the hot water of water heater output and the user's water intaking, the circulation heating utilizes once more, but the recovery of cold water is manual in the pipeline, uses trouble, complex operation, and cause water saving fixtures normally not carry out after the multi-pass operation easily.They are two years old, as Chinese utility model patent, patent No. 200620019421.X, the solar water heater water-saving box, its main thought is after this part cold water is stored by standby water-saving box, use or through utilizing once more after the post bake such as electric heater as cold water, but that this scheme is used is inconvenient, poor practicability and fundamentally not reaching reclaims the purpose that cold water, circulation heating utilize again;
Summary of the invention
Technical problem to be solved in the utility model provides a kind of cold water that can reclaim automatically and carries out effectively recyclingly, and the simple and easy to operate water saving fixtures that are used for water heater are used in using water wisely.
In order to solve the problems of the technologies described above, a kind of water saving fixtures that are used for water heater of the utility model comprise storage tank, sensing device, single-chip microcomputer, control device, wherein, described storage tank delivery port links to each other with water inlet tube of water heater, and water inlet links to each other with the outlet pipe of water heater; The output of described sensing device links to each other with the input of described single-chip microcomputer, and the output of described single-chip microcomputer links to each other with the input of described control device.
Above-mentioned a kind of water saving fixtures that are used for water heater, wherein, described control device comprises water outlet water pump, water inlet water pump, flowing water Valve and inlet valve, described water outlet water pump and described flowing water Valve lay respectively at the delivery port of described storage tank, described water inlet water pump and described inlet valve lay respectively at the water inlet of storage tank, and the input of described water outlet water pump, described flowing water Valve, described water inlet water pump and described inlet valve links to each other with described single-chip microcomputer output respectively.
Above-mentioned a kind of water saving fixtures that are used for water heater, wherein, described sensing device comprises level sensor, water flow sensing unit and temperature sensor, and the output of described level sensor, described water flow sensing unit and described temperature sensor links to each other with the input of described single-chip microcomputer respectively.
Above-mentioned a kind of water saving fixtures that are used for water heater, wherein, described inlet valve is a four way valve, its input links to each other with the single-chip microcomputer output.
Above-mentioned a kind of water saving fixtures that are used for water heater, wherein, described flowing water Valve is a three-way valve, its input links to each other with the single-chip microcomputer output.
Adopt a kind of water saving fixtures that are used for water heater of said structure, the cold water in the water heater outlet road can be reclaimed, circulate and heat and utilization once more, thus using water wisely; Owing to be connected to single-chip microcomputer in the described water saving fixtures, water in water-saving box arrives certain degree, just can trigger single-chip microcomputer and control automatically, thereby reduce manually-operated, avoided because the trouble brought of manually-operated or maloperation repeatedly is easy to use and simple in structure.
Description of drawings
Fig. 1 is an operation principle schematic diagram of the present utility model
Fig. 2 is a structural representation of the present utility model
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, as shown in Figure 1, a kind of water saving fixtures that are used for water heater of the utility model, comprise sensing device 1, single-chip microcomputer 2, control device 3, storage tank 4, wherein, storage tank 4 water inlets 41 link to each other with the outlet pipe 51 of water heater, and its delivery port 42 links to each other with water inlet tube of water heater 52; The output of described sensing device 1 links to each other with the input of described single-chip microcomputer 2, and the output of described single-chip microcomputer 2 links to each other with the input of described control device 3.Sensing device 1 comprises level sensor 12, water flow sensing unit 11 and temperature sensor 13, and the output of described level sensor 12, described water flow sensing unit 11 and described temperature sensor 13 links to each other with the input of described single-chip microcomputer 2 respectively; Control device 3 comprises water outlet water pump 34, water inlet water pump 32, flowing water Valve 33 and inlet valve 31, described water outlet water pump 34 and described water outlet water pump 34 lay respectively at the delivery port 42 of described storage tank 4, described water inlet water pump 32 and described inlet valve 31 lay respectively at the water inlet 41 of storage tank 4, and the input of described water outlet water pump 34, described flowing water Valve 33, described water inlet water pump 32 and described inlet valve 31 links to each other with described single-chip microcomputer 2 outputs respectively.Described inlet valve 31 can be four way valve or other valve, and its input links to each other with single-chip microcomputer 2 outputs, and described flowing water Valve 33 is three-way valve or other valve, and its input links to each other with single-chip microcomputer 2 outputs; Near single-chip microcomputer 2 installations and the storage tank 4, be connected with water flow sensing unit 11, level sensor 12, temperature sensor 13, inlet valve 31, water inlet water pump 32, water outlet water pump 33, flowing water Valve 34 by circuit, the water inlet 41 of storage tank 4 can have two bifurcations.
Operation principle of the present utility model: when water flow sensing unit 11 has water to flow in user's water intaking, water heater outlet, can produce induction, and signal delivered to single-chip microcomputer 2, the on off operating mode of single-chip microcomputer 2 control inlet valves 31 is connected the water inlet 41 of outlet pipe 51 and storage tank, closes outlet pipe 51 and the user end of fetching water, the current that are guided out in the water pipe 51 enter storage tank 4, single-chip microcomputer 2 is delivered to into water water pump 32 with signal, starts water inlet water pump 32, draws water to storage tank 4 from outlet pipe 51; When the water level of storage tank 4 acquires a certain degree, level sensor 12 can produce induction, signal is delivered to single-chip microcomputer 2, the on off operating mode of single-chip microcomputer 2 control flowing water Valves 33, cut off the path at heater inleting pipe 52 and running water water source, suspend the water supply of running water, connect delivery port 42 and water inlet pipe 52, single-chip microcomputer 2 is delivered to water outlet water pump 34 with signal, start water outlet water pump 34, water by water inlet pipe 52 guiding storage tanks 4 is supplied with water heater 6, at this moment, storage tank 4, water inlet pipe 52, water heater 6, outlet pipe 51 has formed a closed cycle, and outlet pipe 51 continues to be arrived participation circulation in the storage tank 4 by pumpback under the effect of water inlet water pump 32 towards the cold water that the user fetches water in holding, be evacuated or the full induced signal of level sensor 12 generation water up to cold water, both of these case all can impel single-chip microcomputer 2 control water inlet water pumps 32 to quit work.In this process, flowing water in the closed cycle will be heated repeatedly by water heater 6, temperature sensor 23 is when water temperature acquires a certain degree, can produce induction, signal is delivered to single-chip microcomputer 2, change on off operating mode by single-chip microcomputer 2 control inlet valves 31, close the water inlet 41 of storage tank 4, connect outlet pipe 51 and the path of fetching water and holding, water in the outlet pipe 51 begin to supply with hot water to user's end of fetching water, water level in the storage tank 4 reduces gradually, and when arriving to a certain degree, level sensor 12 sends induced signal to single-chip microcomputer 2, change on off operating mode by single-chip microcomputer 2 control flowing water Valves 34, close the delivery port 42 of storage tank, be communicated with water inlet pipe 52 and running water water source, change into by running water and supplying water to water heater 6.So far, whole workflow finishes.
The inlet valve 31 that the utility model is located at storage tank 4 water inlets can be four way valve or other valves; Be located at the flowing water Valve 34 of storage tank 4 delivery ports, adopt three-way valve in the present embodiment, but be not limited to this valve, wherein, the profile of described storage tank 4 does not limit, and can be circle and can be square or other Any shape yet.
Adopt a kind of water saving fixtures of said structure, the cold water in the pipeline can be reclaimed, heat once more and recycling, thereby but using water wisely; Owing to be connected to single-chip microcomputer 2 in the described water saving fixtures, the water in water-saving box arrives certain degree, just can trigger single-chip microcomputer 2 and control automatically, thereby, avoided because the trouble that multi-pass operation or maloperation bring is easy to use and simple in structure.
The utility model is not limited to this technical scheme, and any employing equivalence is replaced the technical scheme that is obtained and all dropped in protection scope of the present invention.
Claims (5)
1, a kind of water saving fixtures that are used for water heater, storage tank (4), the delivery port of described storage tank (42) links to each other with water inlet tube of water heater (52), and its water inlet (41) links to each other with the outlet pipe (51) of water heater; It is characterized in that, also comprise sensing device (1), single-chip microcomputer (2), control device (3), the output of described sensing device (1) links to each other with the input of described single-chip microcomputer (2), and the output of described single-chip microcomputer (2) links to each other with the input of described control device (3).
2, a kind of according to claim 1 water saving fixtures that are used for water heater, it is characterized in that, described control device (3) comprises water outlet water pump (34), water inlet water pump (32), flowing water Valve (33) and inlet valve (31), described water outlet water pump (34) and described flowing water Valve (33) lay respectively at the delivery port (42) of described storage tank, described water inlet water pump (32) and described inlet valve (31) lay respectively at the water inlet (41) of storage tank, described water outlet water pump (34), described flowing water Valve (33), the input of described water inlet water pump (32) and described inlet valve (31) links to each other with described single-chip microcomputer (2) output respectively.
3, a kind of according to claim 1 water saving fixtures that are used for water heater, it is characterized in that, described sensing device (1) comprises level sensor (21), water flow sensing unit (22) and temperature sensor (23), and the output of described level sensor (21), described water flow sensing unit (22) and described temperature sensor (23) links to each other with the input of described single-chip microcomputer (2) respectively.
4, as a kind of water saving fixtures that are used for water heater as described in the claim 2, it is characterized in that described inlet valve (31) is a four way valve.
5, as a kind of water saving fixtures that are used for water heater as described in the claim 2, it is characterized in that described flowing water Valve (32) is a three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200342210U CN201311047Y (en) | 2008-04-18 | 2008-04-18 | Water saving device for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200342210U CN201311047Y (en) | 2008-04-18 | 2008-04-18 | Water saving device for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311047Y true CN201311047Y (en) | 2009-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200342210U Expired - Fee Related CN201311047Y (en) | 2008-04-18 | 2008-04-18 | Water saving device for water heater |
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| CN (1) | CN201311047Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216944A (en) * | 2013-05-10 | 2013-07-24 | 苏州科技学院 | Water saving system of domestic water heater and control method |
| CN107490203A (en) * | 2017-09-24 | 2017-12-19 | 昆山迪奥网络科技有限公司 | A kind of intelligent water-saving control system for solar water heater |
| CN110319600A (en) * | 2019-04-26 | 2019-10-11 | 云南电网有限责任公司电力科学研究院 | A kind of steam heat pump and photo-thermal heat storage boiler association system |
| CN110749083A (en) * | 2019-10-21 | 2020-02-04 | 周树保 | Water heating equipment for washing hands in public toilet |
-
2008
- 2008-04-18 CN CNU2008200342210U patent/CN201311047Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216944A (en) * | 2013-05-10 | 2013-07-24 | 苏州科技学院 | Water saving system of domestic water heater and control method |
| CN107490203A (en) * | 2017-09-24 | 2017-12-19 | 昆山迪奥网络科技有限公司 | A kind of intelligent water-saving control system for solar water heater |
| CN110319600A (en) * | 2019-04-26 | 2019-10-11 | 云南电网有限责任公司电力科学研究院 | A kind of steam heat pump and photo-thermal heat storage boiler association system |
| CN110749083A (en) * | 2019-10-21 | 2020-02-04 | 周树保 | Water heating equipment for washing hands in public toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20120418 |