CN202813833U - Solar water heater capable of stopping water filling in case of fullness of water - Google Patents
Solar water heater capable of stopping water filling in case of fullness of water Download PDFInfo
- Publication number
- CN202813833U CN202813833U CN 201220480185 CN201220480185U CN202813833U CN 202813833 U CN202813833 U CN 202813833U CN 201220480185 CN201220480185 CN 201220480185 CN 201220480185 U CN201220480185 U CN 201220480185U CN 202813833 U CN202813833 U CN 202813833U
- Authority
- CN
- China
- Prior art keywords
- water
- closed contact
- contact switch
- solar
- normally
- 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
Links
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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Abstract
The utility model discloses a solar water heater capable of stopping water filling in case of fullness of water, solving the problem of the prior art that water resources are waste caused by the fact that the time of water filling cannot be controlled easily. The solar water heater is characterized in that a water tank (1) is additionally provided with a floating ball (4) and a normally closed contact switch (5), the floating ball (4) is used for controlling the normally closed contact switch (5) through a lever mechanism, and the normally closed contact switch (5) is connected with a solenoid valve (6) between a water feeding/discharging pipe (3) and a tap water pipe (7) through a wire. The solar water heater has the advantages of reasonable structure, convenient operation, conservation of water resources and the like and also has broad values for promotion and application.
Description
One, technical field
The utility model belongs to solar energy and utilizes facility, relates in particular to the full automatic stop type solar water heater of a kind of water.
Two, background technology
Along with the development of science and technology, solar water heater has become indispensable daily necessities indispensable in people's daily life.But water needs Artificial Control on the present solar water heater, in case do not control the time well, it is upper full not to be that water in the water tank does not have, and is to have a large amount of water to overflow to cause water resource waste.
Three, summary of the invention
The purpose of this utility model is for market provides a kind of reasonable in design, simple in structure, can effectively prevent the full automatic stop type solar water heater of water that the water in the water tank overflows.
The technical solution of the utility model is: it is to be made of parts such as water tank, endothermic tube, water inlet pipe and water outlet pipe and magnetic valves, set up ball float and normally-closed contact switch at water tank, ball float is controlled the normally-closed contact switch by leverage, and the normally-closed contact switch then links to each other with magnetic valve between water inlet pipe and water outlet pipe and the running water pipe by wire.
The beneficial effects of the utility model are: owing to set up the magnetic valve automatic control switch at water tank, when the water in the water tank is progressively filled with, the ball float that is arranged in the water tank moves under the buoyancy of water effect, by lever transmission the normally-closed contact switch is disconnected, the magnetic valve autoshutdown, when the water in the water tank drops to certain the time, the normally-closed contact switch is closed along with the decline of ball float, make the power of electromagnetic valve conducting, reach the purpose of automatic loading water.
Below in conjunction with accompanying drawing the utility model is further described.
Four, description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 is water tank, and 2 is endothermic tube, and 3 is water inlet pipe and water outlet pipe, and 4 is ball float, and 5 is the normally-closed contact switch, and 6 is magnetic valve, and 7 is running water pipe.
Five, the specific embodiment
As shown in Figure 1, on existing solar water heater basis, set up ball float 4 and normally-closed contact switch 5 at water tank 1, ball float 4 is controlled normally-closed contact switch 5 by leverage, and 5 on normally-closed contact switch links to each other with magnetic valve 6 between water inlet pipe and water outlet pipe 3 and the running water pipe 7 by wire.When implementing the utility model, only need solar water heater indoor electric magnet valve power switch closed, can be to water tank 1 interior augmented injection running water, when the water in the water tank is filled with soon, water tank 1 interior buoyancy of water rises ball float 4, along with water tank 1 interior water level constantly rises, ball float 4 risings drive leverage makes the normally-closed contact that is installed on the water tank 1 open partly 5 contact disconnection, and magnetic valve 6 quits work automatically.When people need to use hot water in the water heater, at first then the power switch of magnetic valve 6 in the disconnection chamber was turned on hot water tap 8 and can be washed or take a shower.At this moment, the hot water in the water tank 1 is progressively used up, and ball float will descend thereupon, and normally-closed contact switch 5 will recover closure state makes the power supply of magnetic valve 6 be in conducting state.After people are finished hot water, only need magnetic valve 6 cubicle switches closure, can be to water tank 1 interior perfusion running water, until water tank 1 interior water is full, ball float 4 drive normally-closed contact switches 5 disconnect and magnetic valve 6 are quit work automatically.Iterative cycles like this, thus the water spill-over that effectively prevents 1 li in water tank goes out, and saves a large amount of.
Claims (1)
1. a water is expired the automatic stop type solar water heater, it comprises water tank (1), endothermic tube (2), water inlet pipe and water outlet pipe (3) and magnetic valve (6), it is characterized in that: set up ball float (4) and normally-closed contact switch (5) at water tank (1), ball float (4) is controlled normally-closed contact switch (5) by leverage, and normally-closed contact switch (5) then links to each other with magnetic valve (6) between water inlet pipe and water outlet pipe (3) and the running water pipe (7) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220480185 CN202813833U (en) | 2012-09-13 | 2012-09-13 | Solar water heater capable of stopping water filling in case of fullness of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220480185 CN202813833U (en) | 2012-09-13 | 2012-09-13 | Solar water heater capable of stopping water filling in case of fullness of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813833U true CN202813833U (en) | 2013-03-20 |
Family
ID=47872696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220480185 Expired - Fee Related CN202813833U (en) | 2012-09-13 | 2012-09-13 | Solar water heater capable of stopping water filling in case of fullness of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813833U (en) |
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2012
- 2012-09-13 CN CN 201220480185 patent/CN202813833U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20130913 |