CN2473557Y - Water saving device for solar water heater - Google Patents
Water saving device for solar water heater Download PDFInfo
- Publication number
- CN2473557Y CN2473557Y CN01214742U CN01214742U CN2473557Y CN 2473557 Y CN2473557 Y CN 2473557Y CN 01214742 U CN01214742 U CN 01214742U CN 01214742 U CN01214742 U CN 01214742U CN 2473557 Y CN2473557 Y CN 2473557Y
- Authority
- CN
- China
- Prior art keywords
- water
- hot
- user
- electromagnetic valve
- electric control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a solar energy water heater water saving device which belongs to the solar energy heat collecting device and is especially a water saving device used on the solar energy water heater. The water outlet of the hot water tank of the device is installed with a pulse electromagnetic valve, the water outlet of the user is installed with an electric control device, whose electric signal output end is connected with the signal input end of the pulse electromagnetic valve. The utility model is simple in structure, low in cost, convenient in using, can directly give off hot water and reduce the wasting of the water resource.
Description
The utility model belongs to solar energy heat collector, particularly the water saving fixtures that use on the solar water heater.
Solar water heater can utilize solar energy to add hot water, energy savings, be loved by the people, but all to bleed off a large amount of cold water residual in the pipeline when using at every turn, to increase extra-pay for the user, to the user that limited water resource on the earth has then caused huge waste, particularly low layer, this problem is more outstanding.
The purpose of this utility model provides a kind of automatic regulating device for solar water heater, and it is installed easily, and is simple in structure, and is less to existing solar energy equipment change, can directly emit hot water.
The used technical scheme of this realization utility model purpose is: traditional by the roof thermal-arrest plate, boiler and pass on user's hot-water line, the solar water heater basis that valve is formed, at the delivery port of the boiler impulse electromagnetic valve of packing into, delivery port the user is equipped with electric control gear, and the electrical signal of electric control gear connects the signal input part of impulse electromagnetic valve.When not using, boiler does not have remaining cold water to this section hot-water line of user's delivery port; In the time will using hot water, the user opens impulse electromagnetic valve as long as just can operate electric control gear easily at home, directly flows out hot water, and perhaps far distance controlled is turn-offed impulse electromagnetic valve.
Below, the specific embodiment of the present utility model according to Figure of description provides is further described its structure.
Fig. 1 is a structural representation of the present utility model.
Referring to Fig. 1, this device is at the thermal-arrest plate 1 of conventional water heaters by the roof, boiler 2 and the hot-water line 3 that passes to the user, valve 4 is formed on the basis, the impulse electromagnetic valve 5 of having packed at the delivery port place of boiler 2, the outlet of impulse electromagnetic valve 5 with T joint to hot-water line 3, little processing veneer electric control gear 6 is housed in user's delivery port position, the signal input part of electric control gear 6 is accepted the signal of telecommunication of inductive head 7 (also can adopt the numerical control head), output is connected to the signal input part of above-mentioned impulse electromagnetic valve 5, and the electric impulse signal of opening or closing is delivered to impulse electromagnetic valve 5 on the roof.During use, user's touch sensible head 7, little processing veneer electric control gear 6 can be according to user's requirements, determine to open and close the blanking time of pulse, send enough pulse currents, with certain volume (as 0.001m
3) be a step units, by the switching time of cable 8 control impuls magnetic valves 5, when the input direct impulse, open, close during negative-going pulse, thereby reach the purpose of controlling flow.If 6 output of this electric control gear, one positive pulse adopts valve 4 to control water outlet again, just can revert to common solar water heater, water saving fixtures are deactivated; Otherwise, export a negative pulse, open valve 4 and just can switch to the water conservation state easily.At 9 places, hot-air district, the top of boiler 2, be connected with the blowdown pipe 10 that leads to hot-water line 3, can guarantee the moment that impulse electromagnetic valve is closed, in time in hot-water line 3, mend hot-air, to improve the dirty speed of hot water.Hot-water line 3 can adopt plastic water pipe, thereby improves its thermal resistance value, the thermal loss when reducing the conveying of hot water length distance.
From technique scheme of the present utility model, this water saving apparatus structure is simple, need not existing solar energy equipment is done bigger improvement, so cost increases seldom; Easy to operate, utilize the switching of current in short bursts control magnetic valve, thereby reach using electricity wisely; No remaining cold water in the hot-water line can directly just be emitted hot water, the expense of having saved water resource and user.
Claims (2)
1, a kind of automatic regulating device for solar water heater, form by thermal-arrest plate, the boiler on roof and the hot-water line, the valve that pass to the user, it is characterized in that one impulse electromagnetic valve being housed at the delivery port of boiler, delivery port the user is equipped with electric control gear, and the electrical signal of electric control gear connects the signal input part of impulse electromagnetic valve.
2, by the described automatic regulating device for solar water heater of claim 1, it is characterized in that having the blowdown pipe of connection hot-water line in hot-air district, the top of boiler, inductive head is equipped with at user's delivery port place, and its signal output part connects little processing veneer electric control gear, and hot-water line adopts plastic water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01214742U CN2473557Y (en) | 2001-04-13 | 2001-04-13 | Water saving device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01214742U CN2473557Y (en) | 2001-04-13 | 2001-04-13 | Water saving device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473557Y true CN2473557Y (en) | 2002-01-23 |
Family
ID=33633444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01214742U Expired - Fee Related CN2473557Y (en) | 2001-04-13 | 2001-04-13 | Water saving device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473557Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589177A (en) * | 2012-03-26 | 2012-07-18 | 苏州开来新能源有限公司 | Water feeding and discharging temperature control device for solar water heater |
-
2001
- 2001-04-13 CN CN01214742U patent/CN2473557Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589177A (en) * | 2012-03-26 | 2012-07-18 | 苏州开来新能源有限公司 | Water feeding and discharging temperature control device for solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |