CN203203275U - Device for controlling water feeding pipeline of solar water heater - Google Patents

Device for controlling water feeding pipeline of solar water heater Download PDF

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Publication number
CN203203275U
CN203203275U CN 201320135927 CN201320135927U CN203203275U CN 203203275 U CN203203275 U CN 203203275U CN 201320135927 CN201320135927 CN 201320135927 CN 201320135927 U CN201320135927 U CN 201320135927U CN 203203275 U CN203203275 U CN 203203275U
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CN
China
Prior art keywords
water
hot
valve
water heater
return valve
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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
Application number
CN 201320135927
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Chinese (zh)
Inventor
李武华
李文华
Original Assignee
WUHAN LONGFENG DECORATION ENGINEERING Co Ltd
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Publication date
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Priority to CN 201320135927 priority Critical patent/CN203203275U/en
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Publication of CN203203275U publication Critical patent/CN203203275U/en
Expired - Fee Related legal-status Critical Current
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    • 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, e.g. solar towers

Abstract

The utility model relates to a device for controlling a water feeding pipeline of a solar water heater. The device is of a structure that a magnetic valve is matched with a bypass check valve. By the utilization of potential energy and vacuum conditions, under the effect of atmospheric pressure, water in a hot water pipe is drained so as to avoid the freezing phenomenon of the water feeding pipeline of the solar water heater in winter. Thus, solar water heaters can still be used normally in vast regions in the north in winter.

Description

A kind of watering pipeline control device of solar water heater
Technical field
The utility model relates to a kind of watering pipeline control device of solar water heater, and is particularly a kind of at the northern area that the solar water heater watering pipeline is frozen, and substitutes traditional solar water heater watering pipeline.
Background technology
Solar water heater is brief bathroom fittings efficient, energy-saving and environmental protection, but is aided with the use of the electric heater unit four seasons.But in the winter of cold, because the ice formation issues of its watering pipeline has restricted the normal use of solar water heater.
Occur the problem of freezing in the winter time for solving the solar water heater watering pipeline, propose that meter is a kind of to be suitable for the solar water heater watering pipeline that northern wide geographic area uses winter.
Summary of the invention
The purpose of this utility model provides a kind of watering pipeline control device of solar water heater.Make solar water heater still can be applicable to the wide geographic area in the north in the winter time.
For realizing described purpose, technical solution adopted in the utility model is: close the water tank of solar water heater and discharge water in the upper hose pipeline, make upper hose be in the state of " normal empty ".During use, open the water tank of solar water heater, can be to the exhaust of upper hose pipeline, water-filling.
A kind of watering pipeline control device of solar water heater, it comprises magnetic valve, non-return valve, Cold-hot water valve, hot-water line, angle coupling and insulation material, wherein, magnetic valve is directly connected in the water tank of water heater; Non-return valve is close to the open circuit connection that magnetic valve carries out maximum potential; The upper end of hot-water line is connected the lower end of non-return valve; The lower end of hot-water line is connected with the hot water valve of bathing vessel.
Further, implement to connect by three-way connection between described magnetic valve, non-return valve, the hot-water line, perhaps described magnetic valve and non-return valve are overall structure, directly are connected with hot-water line.
Further, described non-return valve is normally close valve, is arranged on the maximum potential place of upper hose bypass.
Further, described hot-water line is higher than the delivery port of bathing vessel from the location point of registering one's residence in the outdoor inlet chamber.
Described Cold-hot water valve namely can be the one valve, can also be separate valves.Be arranged on another end of upper hose, can be directly installed on the bathing vessel such as washbowl, shower, bathtub.
Described hot-water line namely can be the plastic-aluminum pipe, can also be the PPR pipe.When mounted, its potential energy of registering one's residence a little should be higher than bathing vessel such as washbowl, shower, bathtub.
Described insulation material is wrapped in the outer wall of hot-water line, and described insulation material is hardhead sponge circular arc profile, wraps up in the plastic strip structure outward, is used for using the hot water thermal insulating of intermittent time section.
Characteristics of the present utility model are: adopted magnetic valve to join the syndeton of bypass non-return valve, utilized potential energy and atmospheric pressure that the upper hose of solar water heater is carried out draining.
Description of drawings
Fig. 1 is the watering pipeline control device structural representation of the utility model solar water heater;
Fig. 2 is the syndeton schematic diagram of magnetic valve and non-return valve and hot-water line;
Fig. 3 is the another kind of syndeton schematic diagram of magnetic valve and non-return valve and hot-water line;
The name of sequence number is called among the figure: (1) water tank, (2) angle coupling, (3) overflow pipe, (4) magnetic valve, (5) non-return valve, (6) three-way connection, (7) hot-water line, (8) water supply valve, (9) cold valves, (10) hot water valve, (11) shower.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As shown in Figure 1, solar water heater upper hose pipe controller comprises by water tank 1, angle coupling 2, overflow pipe 3, magnetic valve 4, non-return valve 5, three-way connection 6, hot-water line 7, water supply valve 8, cold valves 9, hot water valve 10, shower 11 and forming.
Magnetic valve 4 and non-return valve 5 can be the split structure, and magnetic valve 4, non-return valve 5 and hot-water line 7 are connected by three-way connection 6.Magnetic valve 4 is directly connected in the water tank 1 of water heater; Non-return valve 5 is close to the open circuit connection that magnetic valve 4 carries out maximum potential; The upper end of hot-water line 7 is connected the lower end of non-return valve 5; The lower end of hot-water line 7 is connected with the hot water valve 10 of shower 11.Shower 11 in the present embodiment can also be bathing vessel such as washbowl, shower, bathtub.Hot-water line 7 is higher than the delivery port of bathing vessel from the position of registering one's residence in the outdoor inlet chamber.
Magnetic valve 4 in the present embodiment and non-return valve 5 also can be the overall structures that links into an integrated entity, and directly are connected with the upper end of hot-water line 7, at this moment, do not need to use three-way connection 6 to connect.Magnetic valve 4 as shown in Figure 2 and non-return valve 5 are the unitary whole structure, and the side that this moment, hot-water line 7 was connected non-return valve 5 gets final product.Magnetic valve 4 as shown in Figure 3 and non-return valve 5 are the unitary whole structure, and hot-water line 7 was connected between magnetic valve 4 and the non-return valve 5 and got final product this moment.
In order to prevent that the water spill-over in the water tank 1 from going out, the upper end of water tank 1 has a spout hole.Overflow pipe 3 is connected with spout hole by angle coupling 2.
Generally, opens solenoid valve 4 can be closed magnetic valve 4 and get final product with water supply valve 8 water tank 1 retaining with water supply valve 8 after water holds completely simultaneously.
In the winter of cold, by said sequence water tank is held full water after.Open hot water valve the water in the pipeline is emitted through shower, can prevent that upper hose from the phenomenon of freezing taking place.Its operation principle is: after hot water valve is opened, open at potential energy non-return valve under the effect of vacuum, air enters hot-water line through non-return valve under the effect of atmospheric pressure, thus the water in the discharge line.What will cause concern here is: registering one's residence of hot-water line a little should be higher than the delivery port of shower, otherwise residual water will take place to freeze in the outdoor hot-water line.
In use, while opens solenoid valve 4 and hot water valve 10, hot water can flow out from water tank 1, and its water temperature can be regulated by the cold valves 9 of shower 11.

Claims (4)

1. the watering pipeline control device of a solar water heater, it comprises magnetic valve, non-return valve, Cold-hot water valve, hot-water line, angle coupling and insulation material, it is characterized in that: magnetic valve is directly connected in the water tank of water heater; Non-return valve is close to the open circuit connection that magnetic valve carries out maximum potential; The upper end of hot-water line is connected the lower end of non-return valve; The lower end of hot-water line is connected with the hot water valve of bathing vessel.
2. the watering pipeline control device of solar water heater according to claim 1, it is characterized in that: implement to connect by three-way connection between described magnetic valve, non-return valve, the hot-water line, perhaps described magnetic valve and non-return valve are overall structure, directly are connected with hot-water line.
3. the watering pipeline control device of solar water heater according to claim 1, it is characterized in that: described non-return valve is normally close valve, is arranged on the maximum potential place of upper hose bypass.
4. the watering pipeline control device of solar water heater according to claim 1, it is characterized in that: described hot-water line is higher than the delivery port of bathing vessel from the location point of registering one's residence in the outdoor inlet chamber.
CN 201320135927 2013-03-22 2013-03-22 Device for controlling water feeding pipeline of solar water heater Expired - Fee Related CN203203275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320135927 CN203203275U (en) 2013-03-22 2013-03-22 Device for controlling water feeding pipeline of solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320135927 CN203203275U (en) 2013-03-22 2013-03-22 Device for controlling water feeding pipeline of solar water heater

Publications (1)

Publication Number Publication Date
CN203203275U true CN203203275U (en) 2013-09-18

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ID=49147378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320135927 Expired - Fee Related CN203203275U (en) 2013-03-22 2013-03-22 Device for controlling water feeding pipeline of solar water heater

Country Status (1)

Country Link
CN (1) CN203203275U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206797A (en) * 2013-03-22 2013-07-17 武汉市龙丰装饰工程有限公司 Water supply pipeline control device of solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206797A (en) * 2013-03-22 2013-07-17 武汉市龙丰装饰工程有限公司 Water supply pipeline control device of solar water heater

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20180810

Address after: 430015 959 construction Avenue, Wuhan, Hubei.

Co-patentee after: Li Wenhua

Patentee after: Li Wuhua

Address before: 430016 No. 959 construction Avenue, Jiang'an District, Wuhan, Hubei.

Patentee before: Wuhan Longfeng Decoration Engineering Co., Ltd.

Effective date of registration: 20180810

Address after: 430015 959 construction Avenue, Wuhan, Hubei.

Co-patentee after: Li Wenhua

Patentee after: Li Wuhua

Address before: 430016 No. 959 construction Avenue, Jiang'an District, Wuhan, Hubei.

Patentee before: Wuhan Longfeng Decoration Engineering Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130918

Termination date: 20200322

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