CN201007571Y - Solar energy water heater - Google Patents
Solar energy water heater Download PDFInfo
- Publication number
- CN201007571Y CN201007571Y CNU2007201004749U CN200720100474U CN201007571Y CN 201007571 Y CN201007571 Y CN 201007571Y CN U2007201004749 U CNU2007201004749 U CN U2007201004749U CN 200720100474 U CN200720100474 U CN 200720100474U CN 201007571 Y CN201007571 Y CN 201007571Y
- Authority
- CN
- China
- Prior art keywords
- water
- relay
- utility
- tongue tube
- water heater
- 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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Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar water heater, in particular to a solar water heater which can automatically supply water at a preset time, automatically stop supplying water when water is full and warn when hot water is short in use in advance. The utility model resolves the problem of inconvenient operation of current solar water heaters. The utility model comprises a water tank with an upper water pipe which is provided with a magnetic valve controlled by a control circuit, a hollow fixed tube with both sealed ends is vertically arranged inside of the water tank, and the upper and the lower ends are respectively provided with dry reed tubes. A bob is coated outside the hollow fixed tube, and the inner ring of the bob is provided with a magnet. The solar water heater also comprises control circuits of a timekeeper and a relay. The utility model has the advantages of simple structure, low production cost, convenient operation, which has the functions of automatically supply water at a preset time, automatically stop supplying water when water is full and warn when hot water is short in use in advance.
Description
Technical field
The utility model relates to a kind of solar water heater, specifically is the solar water heater that water on the timing automatic Shang Shui of a kind of energy, water stop completely automatically, hot water give warning in advance when using up soon.
Background technology
At present, solar water heater is used widely, but in use, still there are the following problems: 1, adopt and manually go up water, can not avoid the water use peak time during use, cause water tank Chang Shangshui discontented; 2, can not judge whether the water in the water tank is upward full, can only artificially estimate, manually stops to go up water; When 3, using, the user can't determine to also have how much hot water in the water tank, and often causes having the difficult situation of cold water bath.
Summary of the invention
The utility model is in order to solve the existing awkward problem of solar water heater, provides the timing automatic Shang Shui of a kind of energy, water to stop to go up the solar water heater that water, hot water give warning in advance when using up soon completely automatically.
The utility model is to adopt following technical scheme to realize: solar water heater, comprise the water tank that is provided with upper hose, upper hose is provided with magnetic valve DCF, vertically be provided with sealed at both ends hollow stationary pipes in the water tank, the upper end is provided with tongue tube S1 in the hollow stationary pipes, hollow stationary pipes overcoat float, the float inner ring is provided with magnet; Also comprise control circuit, described control circuit comprises relay K 1, is parallel to the timer DSQ of both ends of power, the output of timer DSQ links to each other with magnetic valve DCF on being arranged at upper hose, both ends of power is parallel with the series arm of tongue tube S1 and relay K 1, and the normally-closed contact K1-1 of relay K 1 connects with magnetic valve DCF.
The lower end is provided with tongue tube S2 in the hollow stationary pipes, described control circuit also comprises relay K 2 and early warning circuit YJ, relay K 2 is parallel to both ends of power with the series arm of tongue tube S2, and the normally opened contact K2-1 of relay K 2 is serially connected with the current supply circuit of early warning circuit YJ.Described early warning circuit is a known circuits, and has multiple circuit modifications, does not therefore describe in specification.
During use,, can realize the timing automatic water of going up, can avoid the water use peak time by setting by the setting of timer being controlled the ON time of magnetic valve; Water level in the last water process in the water tank raises gradually, and the float that has magnet floats with water level, when water tank water is full (float is floating to tongue tube S1 place), contact closure in the tongue tube S1, relay K 1 gets electric, and the normally-closed contact K1-1 of relay K 1 disconnects, magnetic valve DCF by, stop to go up water; When the hot water in the use water tank, water level in the water tank reduces gradually, the float that has magnet descends with water level, when water tank water is full (float is reduced to tongue tube S2 place), the contact closure in the tongue tube S2, relay K 2, the normally opened contact K2-1 closure of relay K 2, early warning signal (sound/optical signal) is sent in early warning circuit work, notifies user's hot water to be about to use up.Described timer is existing known products.
Compared with prior art, the utility model is provided with magnetic valve on upper hose, and the ON time by timer control magnetic valve, realizes timing automatic on the purpose of water; In water tank, the tongue tube of determining the cistern water level upper limit, lower limit is set by stationary pipes, the opening of float following water-level lifting upper control limit by having magnet, lower limit tongue tube, closure, final control relay K1, K2 electric and dead electricity, closure by often the opening of relay, normally-closed contact, open, the switching of control magnetic valve and the work of early warning circuit, the purpose that gives warning in advance when water and hot water were used up soon on realization water stopped completely automatically.
The utility model is simple in structure, and cost is low, and is easy to use, has timing automatic Shang Shui, water and stops to go up the function that water, hot water give warning in advance when using up soon completely automatically.
Description of drawings
Fig. 1 is the structural representation in the utility model water tank;
Fig. 2 is a control circuit schematic diagram of the present utility model;
Among the figure: the 1-water tank; 2-hollow stationary pipes; 3-tongue tube S1; 4-tongue tube S2; The 5-float; 6-magnet.
The specific embodiment
Solar water heater comprises the water tank 1 that is provided with upper hose, and upper hose is provided with magnetic valve DCF, vertically be provided with sealed at both ends hollow stationary pipes 2 in the water tank 1, the upper end is provided with tongue tube S1 in the hollow stationary pipes 2, hollow stationary pipes 2 overcoat floats 5, and float 5 inner rings are provided with magnet 6; Also comprise control circuit, described control circuit comprises relay K 1, is parallel to the timer DSQ of both ends of power, the output of timer DSQ links to each other with magnetic valve DCF on being arranged at upper hose, both ends of power is parallel with the series arm of tongue tube S1 and relay K 1, and the normally-closed contact K1-1 of relay K 1 connects with magnetic valve DCF.
The lower end is provided with tongue tube S2 in the hollow stationary pipes 2, described control circuit also comprises relay K 2 and early warning circuit YJ, relay K 2 is parallel to both ends of power with the series arm of tongue tube S2, and the normally opened contact K2-1 of relay K 2 is serially connected with the current supply circuit of early warning circuit YJ.
Claims (2)
1. solar water heater, comprise the water tank (1) that is provided with upper hose, it is characterized in that upper hose is provided with magnetic valve DCF, vertically be provided with sealed at both ends hollow stationary pipes (2) in the water tank (1), the upper end is provided with tongue tube S1 (3) in the hollow stationary pipes (2), hollow stationary pipes (2) overcoat float (5), float (5) inner ring is provided with magnet (6); Also comprise control circuit, described control circuit comprises relay K 1, is parallel to the timer DSQ of both ends of power, the output of timer DSQ links to each other with magnetic valve DCF on being arranged at upper hose, both ends of power is parallel with the series arm of tongue tube S1 and relay K 1, and the normally-closed contact K1-1 of relay K 1 connects with magnetic valve DCF.
2. according to the described solar water heater of claim 1, it is characterized in that the interior lower end of hollow stationary pipes (2) is provided with tongue tube S2 (4), described control circuit also comprises relay K 2 and early warning circuit YJ, relay K 2 is parallel to both ends of power with the series arm of tongue tube S2, and the normally opened contact K2-1 of relay K 2 is serially connected with the current supply circuit of early warning circuit YJ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201004749U CN201007571Y (en) | 2007-01-25 | 2007-01-25 | Solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201004749U CN201007571Y (en) | 2007-01-25 | 2007-01-25 | Solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007571Y true CN201007571Y (en) | 2008-01-16 |
Family
ID=39003518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201004749U Expired - Fee Related CN201007571Y (en) | 2007-01-25 | 2007-01-25 | Solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007571Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011015030A1 (en) * | 2009-08-04 | 2011-02-10 | 苏州优德通力电气有限公司 | Float switch |
-
2007
- 2007-01-25 CN CNU2007201004749U patent/CN201007571Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011015030A1 (en) * | 2009-08-04 | 2011-02-10 | 苏州优德通力电气有限公司 | Float switch |
| US8749191B2 (en) | 2009-08-04 | 2014-06-10 | Gp Enterprises Co., Ltd. | Float switch |
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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: 20080116 |