CN203024466U - Solar antifreezing system - Google Patents
Solar antifreezing system Download PDFInfo
- Publication number
- CN203024466U CN203024466U CN 201320027618 CN201320027618U CN203024466U CN 203024466 U CN203024466 U CN 203024466U CN 201320027618 CN201320027618 CN 201320027618 CN 201320027618 U CN201320027618 U CN 201320027618U CN 203024466 U CN203024466 U CN 203024466U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- pipe
- solar
- recirculated water
- temperature
- 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
Abstract
The utility model discloses a solar antifreezing system. The outdoor temperature is low in the Northern in winter; even though the outer layer of a solar water supply pipeline is wrapped with a thermal insulation material, the solar water supply pipeline also can be frozen and blocked when the temperature is too low, thus bringing inconvenience to users. The solar antifreezing system provided by the utility model comprises a heat collecting vacuum pipe (2); the heat collecting vacuum pipe is connected with a solar water storage tank (1); the solar water storage tank is connected with a circulation water ascending pipe (12), a circulation water descending pipe (13) and a thermal insulation pipe (14); the circulation water descending pipe is provided with a micro frequency conversion pump (3); the circulation water ascending pipe and the circulation water descending pipe are installed in the thermal insulation pipe; the thermal insulation pipe is provided with a temperature sensor A (4) and a temperature sensor B (5); the thermal insulation pipe is externally provided with a temperature sensor C (6); the temperature sensor A, the temperature sensor B and the temperature sensor C are respectively connected with a temperature measurement meter (11) which is connected with a frequency converter (10); and the frequency converter is connected with the micro frequency conversion pump. The solar antifreezing system provided by the utility model is used for preventing water supply pipelines for being frozen and blocked.
Description
technical field:
the utility model relates to a kind of antifreezing solar energy system.
background technology:
the outdoor temperature of north of china in winter is lower, although the solar water supply pipeline outer-layer is wrapped in insulation material, frozen block easily occurs when temperature is too low, and even bursting by freezing can not be used, and to the user, causes a lot of inconvenience and loss.
the utility model content:
the purpose of this utility model is to provide a kind of antifreezing solar energy system, utilizes solar energy to prevent the water supply line frozen block.
above-mentioned purpose realizes by following technical scheme:
a kind of antifreezing solar energy system, its composition comprises: heat collecting vacuum pipe, described heat collecting vacuum pipe is connected with solar storage water tank, described solar storage water tank and recirculated water ascending tube, the recirculated water down pipe, insulating tube connects, on described recirculated water down pipe, miniature variable frequency pump is installed, described recirculated water ascending tube, described recirculated water down pipe is arranged in described insulating tube, temperature sensor A is installed in described insulating tube, temperature sensor B, described insulating tube is equipped with temperature sensor C outward, described temperature sensor A, described temperature sensor B, described temperature sensor C is connected with temperature measurer respectively, described temperature measurer is connected with frequency converter, described frequency converter is connected with described miniature variable frequency pump.
described antifreezing solar energy system, described recirculated water ascending tube, described recirculated water down pipe are connected by threeway with upper and lower conduit.
described antifreezing solar energy system, described frequency converter is connected by miniature variable frequency pump control cables with described miniature variable frequency pump, and described temperature sensor A, described temperature sensor B, described temperature sensor C are connected by the thermometric transfer bus with described temperature measurer respectively.
beneficial effect:
1. keep a lower temperature in the situation that the utility model remains on pipeline not occur to freeze, can make like this thermal loss minimum of solar storage water tank, whole process full-automatic operation, easy to use.
2. the utility model starts winterization system before pipeline freezes, and prevents that pipeline from freezing.Utilize solar energy to prevent that pipeline from freezing, energy-conserving and environment-protective, easy for installation, high insulating effect, prevent that pipeline from freezing in the situation that do not consume electric energy.
the accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
the specific embodiment:
embodiment 1:
a kind of antifreezing solar energy system, its composition comprises: heat collecting vacuum pipe 2, described heat collecting vacuum pipe is connected with solar storage water tank 1, described solar storage water tank and recirculated water ascending tube 12, recirculated water down pipe 13, insulating tube 14 connects, miniature variable frequency pump 3 is installed on described recirculated water down pipe, described recirculated water ascending tube, described recirculated water down pipe is arranged in described insulating tube, temperature sensor A is installed in described insulating tube, piece number: 4, temperature sensor B, piece number: 5, described insulating tube is equipped with temperature sensor C outward, piece number: 6, described temperature sensor A, described temperature sensor B, described temperature sensor C is connected with temperature measurer 11 respectively, described temperature measurer is connected with frequency converter 10, described frequency converter is connected with described miniature variable frequency pump.
embodiment 2:
according to the described antifreezing solar energy system of embodiment 1, described recirculated water ascending tube, described recirculated water down pipe are connected by threeway with upper and lower conduit.
embodiment 3:
according to the described antifreezing solar energy system of embodiment 1 or 2, described frequency converter is connected by miniature variable frequency pump control cables with described miniature variable frequency pump, and described temperature sensor A, described temperature sensor B, described temperature sensor C are connected by the thermometric transfer bus with described temperature measurer respectively.
embodiment 4:
the means to prevent freezing of above-mentioned antifreezing solar energy system, by heat collecting vacuum pipe, absorb solar energy, the solar storage water tank water temperature inside is raise, temperature sensor A in insulating tube, temperature sensor B detects the temperature of recirculated water ascending tube and recirculated water down pipe, as described temperature sensor A, when any one in described temperature sensor B records lower limit temperature lower than the setting lower limit temperature, described setting lower limit temperature is set as more than 0 ℃, the temperature measurer output signal is sent into frequency converter, described frequency converter is started working, the miniature variable frequency pump work of described transducer drive, under the driving of described miniature variable frequency pump, hot water in described solar storage water tank is through described miniature variable frequency pump, the recirculated water down pipe, threeway, the recirculated water ascending tube, get back in described solar storage water tank, utilize heat in described solar storage water tank to keep that upper and lower conduit is unimpeded prevents that pipeline from freezing, as described temperature sensor A, when described temperature sensor B records ceiling temperature higher than the capping temperature, described capping Temperature Setting is more than 4 ℃, described temperature measurer output signal is sent into described frequency converter, described frequency converter quits work,
the outdoor temperature that temperature sensor C outside insulating tube records is higher than more than 0 ℃ the time, and the antifreezing solar energy system quits work.
Claims (3)
1. an antifreezing solar energy system, its composition comprises: heat collecting vacuum pipe, it is characterized in that: described heat collecting vacuum pipe is connected with solar storage water tank, described solar storage water tank and recirculated water ascending tube, the recirculated water down pipe, insulating tube connects, on described recirculated water down pipe, miniature variable frequency pump is installed, described recirculated water ascending tube, described recirculated water down pipe is arranged in described insulating tube, temperature sensor A is installed in described insulating tube, temperature sensor B, described insulating tube is equipped with temperature sensor C outward, described temperature sensor A, described temperature sensor B, described temperature sensor C is connected with temperature measurer respectively, described temperature measurer is connected with frequency converter, described frequency converter is connected with described miniature variable frequency pump.
2. antifreezing solar energy system according to claim 1, it is characterized in that: described recirculated water ascending tube, described recirculated water down pipe are connected by threeway with upper and lower conduit.
3. antifreezing solar energy system according to claim 1 and 2, it is characterized in that: described frequency converter is connected by miniature variable frequency pump control cables with described miniature variable frequency pump, and described temperature sensor A, described temperature sensor B, described temperature sensor C are connected by the thermometric transfer bus with described temperature measurer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027618 CN203024466U (en) | 2013-01-20 | 2013-01-20 | Solar antifreezing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027618 CN203024466U (en) | 2013-01-20 | 2013-01-20 | Solar antifreezing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024466U true CN203024466U (en) | 2013-06-26 |
Family
ID=48648446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027618 Expired - Fee Related CN203024466U (en) | 2013-01-20 | 2013-01-20 | Solar antifreezing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017381A (en) * | 2013-01-20 | 2013-04-03 | 黑龙江大学 | Solar anti-freezing system and solar anti-freezing method |
| CN107192148A (en) * | 2017-06-20 | 2017-09-22 | 安徽吉乃尔电器科技有限公司 | A kind of solar water heater frost-resisting device |
| 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 |
-
2013
- 2013-01-20 CN CN 201320027618 patent/CN203024466U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017381A (en) * | 2013-01-20 | 2013-04-03 | 黑龙江大学 | Solar anti-freezing system and solar anti-freezing method |
| CN103017381B (en) * | 2013-01-20 | 2016-06-08 | 黑龙江大学 | Antifreezing solar energy system and antifreeze method |
| CN107192148A (en) * | 2017-06-20 | 2017-09-22 | 安徽吉乃尔电器科技有限公司 | A kind of solar water heater frost-resisting device |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140120 |