CN201122011Y - Protecting equipment of solar water heater - Google Patents

Protecting equipment of solar water heater Download PDF

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Publication number
CN201122011Y
CN201122011Y CNU2007201956501U CN200720195650U CN201122011Y CN 201122011 Y CN201122011 Y CN 201122011Y CN U2007201956501 U CNU2007201956501 U CN U2007201956501U CN 200720195650 U CN200720195650 U CN 200720195650U CN 201122011 Y CN201122011 Y CN 201122011Y
Authority
CN
China
Prior art keywords
water heater
solar water
blind
protective device
collecting tube
Prior art date
Application number
CNU2007201956501U
Other languages
Chinese (zh)
Inventor
王智会
Original Assignee
王智会
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王智会 filed Critical 王智会
Priority to CNU2007201956501U priority Critical patent/CN201122011Y/en
Application granted granted Critical
Publication of CN201122011Y publication Critical patent/CN201122011Y/en

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy

Abstract

The utility model discloses a protective device of a solar water heater, which comprises a blind curtain positioned above the heat collecting tube of the solar water heater. The size of the blind curtain is matched with the area of the heat collecting tube. The protective device uses the blind curtain to block the sunlight, when the water temperature of a water storage tank rises to 65 DEG C, the blind curtain sends instructions through a central controller to start a stroke motor, and then the blind curtain is pulled out to cover the part of a heat collector, thus the increasing of water temperature is stopped, and the protective device is a positive protect manner, thereby the scaling can be avoided and the aging of the heat collecting tube and the pipe system of the solar water heater can also be delayed, the solar water heater is effectively protected and the service life of the solar water heater is prolonged. When the temperature of water in the water tank is below 65 DEG C, the blind curtain can be rolled up by a motor, and the heat collector begins to receive sunlight.

Description

The solar water heater protective device

Technical field

The utility model relates to a kind of and the matching used device of solar water heater, specifically, is a kind of solar water heater protective device

Background technology

Solar water heater solar energy heat-obtaining, environmental protection and energy saving can bring social benefit for country, can bring economic benefit for the user again.Along with the maturation of solar heat absorption techniques, solar water heater is popularized gradually.But two in use maximum problems of solar water heater are the aging of fouling and parts, and causing a major reason of fouling and quick aging is exactly that water temperature is too high.In summer, sun altitude is big, and heat is concentrated, and the water in the solar water heater will soon rise to higher temperature, and sometimes even can seethe with excitement, this thermal-collecting tube and pipe-line system to solar water heater all can cause certain infringement; When water temperature was higher than 65 degrees centigrade, water just began fouling.Solution to the problems described above is at present, and a fan is installed near the position solar energy heat collection pipe, and when water temperature surpassed uniform temperature, opening fan was the thermal-collecting tube cooling.This mode is the passive mode of cooling again of heating earlier, and fan operation always, can consume more electric energy, runs counter to the environmental protection purpose of solar energy.

In addition, when solar energy time spent not for a long time, should prevent that also thermal-collecting tube is exposed to the sun.

The utility model content

The technical problems to be solved in the utility model provides a kind of protective device of solar water heater, can prevent that the hot water temperature of solar water heater is too high, thereby prevent fouling, and slow down the thermal-collecting tube of solar water heater and wearing out of pipe-line system.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of solar water heater protective device; comprise a window-blind; described window-blind is positioned at the thermal-collecting tube top of solar water heater, and the size of described window-blind and the area of described thermal-collecting tube adapt.

Described window-blind one end is connected with a reel, and described window-blind can be wrapped on this reel.

One side of described reel is provided with motor, and the output shaft of described motor links to each other with the axle of described reel.

Described window-blind both sides are provided with guide rail, and the bottom is provided with magnet; Described motor is controlled by controller.

The utility model shelters from sunlight by window-blind, and water temperature is no longer raise, and is defense mechanism initiatively, thereby prevents fouling and delay the thermal-collecting tube of solar water heater and wearing out of pipe-line system, effectively protects solar water heater, prolongs its service life.When the water tank water temperature was lower than 65 degrees centigrade, window-blind was rolled under the driving of motor, and heat collector begins to accept sunlight.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the protective device of solar water heater of the present utility model;

Fig. 2 is the structural representation of a kind of user mode of the present utility model.

Among the figure: 1. window-blind, 2. reel, 3. motor, 4. thermal-collecting tube, 5. water tank, 6. support.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples, but not as to qualification of the present utility model.

As shown in Figure 1, the protective device of the solar water heater of this embodiment comprises a window-blind 1, and an end of window-blind 1 is connected with reel 2, and window-blind 1 can be wrapped on this reel 2; One side of reel 2 is provided with motor 3, and the output shaft of motor 3 links to each other with the axle of reel 2.Under the drive of motor 3, reel 2 can rotate, and stretches out thereby window-blind 1 is wrapped on the reel 2 or from reel 2, realizes the flexible of window-blind 1.For easy to use, can guide rail be set in the window-blind both sides, be provided with in the window-blind bottom and bump iron, when window-blind was opened, magnet was inhaled and on the support of solar water heater window-blind is fixed.

As shown in Figure 2, solar water heater mainly is made of thermal-collecting tube 4, water tank 5 and support 6, protective device of the present utility model is installed on the top of solar water heater.When water temperature is too high or when not using solar water heater for a long time, motor drives reel 2 rotates, and window-blind 1 is trailed, and covers above thermal-collecting tube 4, thereby sunlight is stopped, and plays the effect of protection solar water heater.The area of the size of window-blind 1 and thermal-collecting tube 4 adapts, and is promptly equally big or small or bigger slightly than the area of thermal-collecting tube 4.

Claims (4)

1, a kind of solar water heater protective device is characterized in that, comprises a window-blind, and described window-blind is positioned at the thermal-collecting tube top of solar water heater, and the size of described window-blind and the area of described thermal-collecting tube adapt.
2, solar water heater protective device according to claim 1 is characterized in that, described window-blind one end is connected with a reel, and described window-blind can be wrapped on this reel.
3, solar water heater protective device according to claim 2 is characterized in that, a side of described reel is provided with motor, and the output shaft of described motor links to each other with the axle of described reel.
4, solar water heater protective device according to claim 3 is characterized in that, described window-blind both sides are provided with guide rail, and the bottom is provided with magnet; Described motor is controlled by controller.
CNU2007201956501U 2007-11-06 2007-11-06 Protecting equipment of solar water heater CN201122011Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201956501U CN201122011Y (en) 2007-11-06 2007-11-06 Protecting equipment of solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201956501U CN201122011Y (en) 2007-11-06 2007-11-06 Protecting equipment of solar water heater

Publications (1)

Publication Number Publication Date
CN201122011Y true CN201122011Y (en) 2008-09-24

Family

ID=40009241

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201956501U CN201122011Y (en) 2007-11-06 2007-11-06 Protecting equipment of solar water heater

Country Status (1)

Country Link
CN (1) CN201122011Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20080100639A (en) * 2008-10-03 2010-05-13 Δημητριος Εμμανουηλ Ξυλινακης Solar geyser with concealed hydraulic or like connections
CN101782286A (en) * 2009-01-20 2010-07-21 潘戈 Sunshade device for large solar heat collector
CN105823224A (en) * 2015-01-06 2016-08-03 哈尔滨聚吉轩科技开发有限公司 Solar energy intelligent temperature control warehousing system
CN109186104A (en) * 2018-08-08 2019-01-11 西安建筑科技大学 A kind of antifreeze anti-thermal change inclination angle heat collector excessively

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20080100639A (en) * 2008-10-03 2010-05-13 Δημητριος Εμμανουηλ Ξυλινακης Solar geyser with concealed hydraulic or like connections
CN101782286A (en) * 2009-01-20 2010-07-21 潘戈 Sunshade device for large solar heat collector
CN105823224A (en) * 2015-01-06 2016-08-03 哈尔滨聚吉轩科技开发有限公司 Solar energy intelligent temperature control warehousing system
CN109186104A (en) * 2018-08-08 2019-01-11 西安建筑科技大学 A kind of antifreeze anti-thermal change inclination angle heat collector excessively

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Wang Zhihui

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924

Termination date: 20091207