CN202757326U - Anti-freezing device for water supply and drain for solar water heater - Google Patents
Anti-freezing device for water supply and drain for solar water heater Download PDFInfo
- Publication number
- CN202757326U CN202757326U CN 201220446862 CN201220446862U CN202757326U CN 202757326 U CN202757326 U CN 202757326U CN 201220446862 CN201220446862 CN 201220446862 CN 201220446862 U CN201220446862 U CN 201220446862U CN 202757326 U CN202757326 U CN 202757326U
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- water
- drain
- magnetic valve
- solar
- water supply
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- 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)
Abstract
The utility model relates to an anti-freezing device for water supply and drain for a solar water heater. The device comprises a solar water tank, a water supply and drain pipeline, an emptying pipe, a first solenoid valve provided with an emptying port, a second solenoid valve and a control unit, wherein the water supply and drain pipeline is connected to one side of the solar water tank, the emptying pipe is arranged over the solar water tank, an outlet valve is connected with the water supply and drain pipeline, the first solenoid valve is connected at the position where the solar water tank and the water supply and drain pipeline are connected, the second solenoid valve is connected below the outlet valve on the water supply and drain pipe, and the first and second solenoid valves are respectively in an electric signal connection with the control unit which controls the on and off of the solenoid valves. According to the device, hot water is discharged when the device is used at any time, water resources are saved, and the pipeline cannot freeze in winter.
Description
Technical field
The utility model relates to a kind of servicing unit of solar water heater, and concrete is a kind ofly can control solar energy up and down water and device that can be antifreeze automatically.
Background technology
Solar water heater is converted into heat energy to solar energy, and water is heated to high-temperature from low temperature, uses to satisfy the hot water of people in life, production.
At present, in the use procedure of solar energy, solar energy by outdoor to indoor upper and lower conduit road, one flings full water, all must discharge cold water and just can use hot water when using solar water, has so both caused the waste at water source, easily freeze winter again, can not normally use hot water, when weather is cold even freeze brokenly pipeline, bring very large inconvenience for user's use.
Summary of the invention
For above-mentioned situation, the purpose of this utility model provides up and down water defroster of a kind of solar energy, and is easy to use, saving water resource, and winter, pipeline can not freeze.
The technical solution of the utility model is as follows: a kind of solar energy is the water defroster up and down, comprise solar water container and be connected to the upper and lower conduit road of solar water container one side, be arranged on the blow-down pipe of solar water container top, be connected with an outlet valve in the upper and lower conduit road, this device also comprises one with the first magnetic valve of drain, second magnetic valve and a control module, described the first magnetic valve is connected to the interface in solar water container and upper and lower conduit road, the second magnetic valve is connected to the below of upper and lower conduit road upper water-out valve, described the first magnetic valve be connected magnetic valve and be connected with the control module signal of telecommunication respectively, control its switching by control module.
Further, when described the first magnetic valve is opened, the drain sealing on it, during the first solenoid closure, the drain on it is opened.
Preferably, the lower end of blow-down pipe is provided with water-level probe in described solar water container, and described water-level probe is connected with the control module signal of telecommunication.
Control by control module, on, lower water is realized full-automatic, full intelligence, during upper water, control the first magnetic valve by control module, the second magnetic valve is opened, the solar energy automatic watering, infrared probe detects solar water container water when filling it up with, the second magnetic valve autoshutdown, upper water stops, when using hot water, controlling the first magnetic valve by control module opens, the second closed electromagnetic valve, the water in the solar water container is naturally dirty, and hot water flows out from outlet valve, when not using hot water, control the first closed electromagnetic valve by control module, at this moment, drain is opened, air enters the upper and lower conduit road from drain, open outlet valve, make pipeline naturally emptying, do not retain little water after, close outlet valve, next time, the water of whenever emitting all was hot water when using, when cold in winter, because ducted water is emptying, pipeline can not freeze, and solar energy of the present utility model is the water defroster up and down, and is easy to use, safety, practical, not only can solve the problem of cold district frost crack pipe in winter, can also saving water resource.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of solar energy is the water defroster up and down, comprise solar water container 1 and be connected to the upper and lower conduit road 2 of solar water container 1 one sides, be arranged on the blow-down pipe 8 of solar water container 1 top, be connected with an outlet valve 6 in upper and lower conduit road 2, this device also comprises one with the first magnetic valve 3 of drain 7, second magnetic valve 4 and a control module 5, described the first magnetic valve 3 is connected to the interface in solar water container 1 and upper and lower conduit road 2, the second magnetic valve 4 is connected to the below of upper and lower conduit road 2 upper water-out valves 6, described the first magnetic valve 3 be connected magnetic valve 4 and be connected with control module 5 signals of telecommunication respectively, by control module control 5 its switchings, when the first magnetic valve 3 is opened, drain 7 sealings on it, during the first magnetic valve 3 closure, drain 7 on it is opened, the lower end of solar water container 1 interior blow-down pipe 8 is provided with water-level probe 9, and described water-level probe 9 is connected with control module 5 signals of telecommunication.
The concrete use is during upper water, by control module 5 controls, the first magnetic valve 3, the second magnetic valve 4 is opened, and water-level probe 9 detects water tank 1 water when filling it up with, the second magnetic valve autoshutdown, upper water stops, when using hot water, by control module 5 controls, the first magnetic valve 3 is opened, the second magnetic valve 4 cuts out, and the water in the water tank 1 is naturally dirty, and hot water flows out by outlet valve 6, after using hot water, control module 5 controls the first magnetic valve 3 cuts out, and the second magnetic valve 4 cuts out, at this moment, drain 7 is opened, air enters upper and lower conduit road 2 from drain 7, opens outlet valve 6, makes the water of pipeline naturally emptying, until flowing water is no longer closed outlet valve 6.
Claims (3)
1. solar energy water defroster up and down, comprise solar water container and be connected to the upper and lower conduit road of solar water container one side, be arranged on the blow-down pipe of solar water container top, be connected with an outlet valve in the upper and lower conduit road, characterized by further comprising one with the first magnetic valve of drain, second magnetic valve and a control module, described the first magnetic valve is connected to the interface in solar water container and upper and lower conduit road, the second magnetic valve is connected to the below of upper and lower conduit road upper water-out valve, described the first magnetic valve be connected magnetic valve and be connected with the control module signal of telecommunication respectively, control its switching by control module.
2. solar energy according to claim 1 water defroster up and down, when it is characterized in that described the first magnetic valve is opened, the drain sealing on it, during the first solenoid closure, the drain on it is opened.
3. water defroster about the solar energy according to claim 1 is characterized in that the lower end of blow-down pipe is provided with water-level probe in solar water container, and described water-level probe is connected with the control module signal of telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446862 CN202757326U (en) | 2012-09-04 | 2012-09-04 | Anti-freezing device for water supply and drain for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446862 CN202757326U (en) | 2012-09-04 | 2012-09-04 | Anti-freezing device for water supply and drain for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757326U true CN202757326U (en) | 2013-02-27 |
Family
ID=47736504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446862 Expired - Fee Related CN202757326U (en) | 2012-09-04 | 2012-09-04 | Anti-freezing device for water supply and drain for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062648A (en) * | 2016-12-27 | 2017-08-18 | 吴风磊 | A kind of novel solar water heater Intelligent water taking system |
-
2012
- 2012-09-04 CN CN 201220446862 patent/CN202757326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062648A (en) * | 2016-12-27 | 2017-08-18 | 吴风磊 | A kind of novel solar water heater Intelligent water taking system |
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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: 20130227 Termination date: 20130904 |