CN203052833U - Anti-freezing solar water heating system - Google Patents
Anti-freezing solar water heating system Download PDFInfo
- Publication number
- CN203052833U CN203052833U CN 201220627679 CN201220627679U CN203052833U CN 203052833 U CN203052833 U CN 203052833U CN 201220627679 CN201220627679 CN 201220627679 CN 201220627679 U CN201220627679 U CN 201220627679U CN 203052833 U CN203052833 U CN 203052833U
- Authority
- CN
- China
- Prior art keywords
- water
- outlet pipe
- heating system
- storage tank
- controller
- 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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a household water heating system, in particular to an anti-freezing solar water heating system. The anti-freezing solar water heating system comprises a water storage tank (1), wherein the lower part of the water storage tank (1) is connected with a water terminal (8) through a water outlet pipe (2); a cold water inlet pipe (4) is connected onto the water outlet pipe (2); a water pumping pipe (6) is inserted into a cold water section (7) of the water outlet pipe (2) close to the water terminal (8) and is connected with a water pump (3); a temperature sensor (10) is arranged in the water outlet pipe (2) and is connected with a controller (9); and the controller (9) is connected with the water pump (3). The temperature sensor can be used for detecting the water temperature in the water outlet pipe; and the controller can be used for controlling the water pump to operate according to a temperature signal of the temperature sensor, so that hot water in the water tank flows into the water outlet pipe and further the icing of the water outlet pipe is prevented.
Description
Technical field
The utility model relates to a kind of domestic hot water system, relates in particular to a kind of antifreeze solar water heating system.
Background technology
Solar water heater commonly used, when needing water, the tap needs of fetching boiling water wait a very long time, and hot water could slowly flow out, and use is very inconvenient on the one hand, and on the other hand, the cold water of outflow is often bled off by the user, thereby causes water resource waste.
In the time of winter, because outside air temperature is extremely low, causes interior the freezing of outlet pipe of solar water heater easily, and then block outlet pipe.
The utility model content
The utility model provides a kind of hot water plug and play can prevent the antifreeze solar water heating system of the inner ice up in winter of outlet pipe simultaneously.In order to realize the foregoing invention purpose, the utility model has adopted following technological means:
A kind of solar water heating system comprises storage tank; Described storage tank below connects the water terminal by outlet pipe; Connect cold water inlet on the described outlet pipe; Near inserting a drinking-water pipe in the cold water section of the outlet pipe of water terminal; Described drinking-water pipe connects water pump; In the described outlet pipe temperature sensor is set; Described temperature sensor is connected with controller; Described controller is connected with water pump.
The delivery port of described water pump leads to storage tank;
Also be provided with the temperature sensor that is connected with controller in the tube connector between described water pump and the storage tank.
The beneficial effects of the utility model are: by water pump the cold water in the cold water section of outlet pipe is extracted out in advance, thereby be exactly hot water when making the water terminal begin water, use very convenient; The cold water suction storage tank of extracting out has been avoided water resource waste; Temperature sensor can detect the water temperature in the water pipe, and controller can be according to the temperature signal of temperature sensor, and the control pump operation makes in the interior flow of hot water water inlet pipe and water outlet pipe of storage tank, thereby prevents from freezing in the outlet pipe.
Description of drawings
Fig. 1 is the structural representation of a kind of antifreeze solar water heating system of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of a kind of antifreeze solar water heating system of the utility model is made detailed description:
As shown in Figure 1, this solar water heating system mainly comprises storage tank 1, and storage tank 1 below connects outlet pipe 2, extends under outlet pipe 2 one road directions, connects water terminal 8 below, tap for example, watering equipments such as spraying.
Half waist of outlet pipe 2 inserts cold water inlet 4 by a three-way pipe, and a magnetic valve 5 is installed on the cold water inlet 4, enters outlet pipe 2 in order to control cold water.
A temperature sensor 10 is installed in the outlet pipe 2, in the tube connector between water pump 3 and the storage tank 1 temperature sensor 10 is set also, these two temperature sensors 10 link to each other with controller 9, and controller 9 is connected with water pump 3.Chip in the controller 9 is with program, can optionally control water pump 3 runnings or stops according to the temperature signal of temperature sensor 10.For example, controller 9 arranges 5 ℃ of threshold temperatures, when being lower than 5 ℃, and 3 runnings of control water pump, when being higher than 5 ℃, control water pump 3 stops.
When using, open magnetic valve 5 earlier, feed cold water in outlet pipe 2, cold-water reflux is in storage tank 1, and the water yield is fit to rear electromagnetic valve 5 and closes.Cold water in the storage tank 1 becomes hot water by solar energy heating.When needing to use hot water, before opening water terminal 8, open water pump 3 earlier, residual cold water in the outlet pipe 2 is withdrawn in the storage tank 1, thereby makes hot water be full of whole outlet pipe 2, opening water terminal 8 use hot water this moment, the hot water plug and play, very convenient, the cold water suction storage tank of extraction has been avoided water resource waste.
In the time of winter, because ambient temperature is low excessively, cause water temperature reduction in the outlet pipe 2, when water temperature is lower than 5 ℃, temperature sensor 10 detects temperature signal and is transferred to controller 9,3 runnings of controller 9 control water pumps are withdrawn into residual cold water in the outlet pipe 2 in the storage tank 1, make flow of hot water water inlet pipe and water outlet pipe 2; When being raised to more than 5 ℃ in the outlet pipe 2, controller 9 control water pumps 3 shut down.By such mode, effectively prevented from freezing in the outlet pipe 2 and blocked.
Claims (3)
1. an antifreeze solar water heating system comprises storage tank (1); Described storage tank (1) below connects water terminal (8) by outlet pipe (2); Described outlet pipe (2) is gone up and is connected cold water inlet (4); It is characterized in that, near inserting a drinking-water pipe (6) in the cold water section (7) of the outlet pipe (2) of water terminal (8); Described drinking-water pipe (6) connects water pump (3); Temperature sensor (10) is set in the described outlet pipe (2); Described temperature sensor (10) is connected with controller (9); Described controller (9) is connected with water pump (3).
2. a kind of antifreeze solar water heating system according to claim 1 is characterized in that, the delivery port of described water pump (3) leads to storage tank (1).
3. a kind of antifreeze solar water heating system according to claim 2 is characterized in that, also is provided with the temperature sensor (10) that is connected with controller (9) in the tube connector between described water pump (3) and the storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627679 CN203052833U (en) | 2012-11-22 | 2012-11-22 | Anti-freezing solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627679 CN203052833U (en) | 2012-11-22 | 2012-11-22 | Anti-freezing solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052833U true CN203052833U (en) | 2013-07-10 |
Family
ID=48735780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627679 Expired - Fee Related CN203052833U (en) | 2012-11-22 | 2012-11-22 | Anti-freezing solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932464A (en) * | 2021-11-04 | 2022-01-14 | 圆藏(上海)科技有限公司 | Water pipeline anti-freezing control device and control method thereof |
-
2012
- 2012-11-22 CN CN 201220627679 patent/CN203052833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932464A (en) * | 2021-11-04 | 2022-01-14 | 圆藏(上海)科技有限公司 | Water pipeline anti-freezing control device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |