CN202002379U - Anti-scaling device of heat collecting pipe for solar water heater - Google Patents

Anti-scaling device of heat collecting pipe for solar water heater Download PDF

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Publication number
CN202002379U
CN202002379U CN2011200956657U CN201120095665U CN202002379U CN 202002379 U CN202002379 U CN 202002379U CN 2011200956657 U CN2011200956657 U CN 2011200956657U CN 201120095665 U CN201120095665 U CN 201120095665U CN 202002379 U CN202002379 U CN 202002379U
Authority
CN
China
Prior art keywords
thermal
siphon
collecting tube
storage tank
heat collecting
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
Application number
CN2011200956657U
Other languages
Chinese (zh)
Inventor
范正明
那林
白杰
周晋涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Oukai Electrical Appliances Co., Ltd.
Original Assignee
CHONGQING OUKAI ELECTRICAL APPLIANCES Co Ltd
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 CHONGQING OUKAI ELECTRICAL APPLIANCES Co Ltd filed Critical CHONGQING OUKAI ELECTRICAL APPLIANCES Co Ltd
Priority to CN2011200956657U priority Critical patent/CN202002379U/en
Application granted granted Critical
Publication of CN202002379U publication Critical patent/CN202002379U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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, e.g. solar towers

Abstract

The utility model relates to an anti-scaling device of a heat collecting pipe for a solar water heater. The device comprises a pipe body of the heat collecting pipe. The pipe body is inserted into a water storage tank of the solar water heater and is connected with a wall of the water storage tank in a sealing way. The pipe body is internally provided with a T-shaped siphon which is divided into a siphoning end and a water outlet end. The siphoning end extends into the bottom end of the pipe body while the water outlet end extends into the water storage tank and is held by the port of heat collecting pipe. As the siphon is arranged in the heat collecting pipe the water inside the heating pipe can not flow into the siphon under the action of siphon and can flow into the water storage tank through the siphon, moreover, the scale in the water storage tank can be removed more easily as compared with the heat collecting pipe, thus, the heat collecting pipe can achieve anti-scaling purpose.

Description

The thermal-collecting tube of solar water heater scale prevention device
Technical field
The utility model relates to a kind of member, parts or annex of solar thermal collector, is specifically related to a kind of antiscale formula thermal-collecting tube of solar water heater.
Background technology
Now, the thermal-collecting tube type solar water heater is used widely.The energy that this product in use can effectively utilize the sun very much becomes hot water with cold water, and no longer the additive decrementation energy is subjected to the consumer acceptance deeply, and pollution-free, and spirit meets the requirement of world environmental protection organization.But the thermal-collecting tube type solar water heater is along with the growth of service life, and its collector tube inner wall is sediment incrustation gradually, influences Heat-collecting effect and water quality, have to during cleaning thermal-collecting tube is taken off one by one, not only time-consuming taking a lot of work, past contact meeting causes leaks, and damages vacuum heat collection pipe etc.
The utility model content
The purpose of this utility model is to provide and a kind of thermal-collecting tube of solar water heater scale prevention device, the incrustation scale in the thermal-collecting tube effectively can be discharged, and reaches the effect of thermal-collecting tube antiscale.
For achieving the above object, the technical solution of the utility model is: the thermal-collecting tube of solar water heater scale prevention device, the body that comprises thermal-collecting tube, body inserts in the storage tank of solar water heater, body is airtight the connection with the water storage tank wall, is provided with T shape siphon pipe in the described body, and siphon pipe is divided into siphon end and water side, described siphon end extends the bottom of body, and described water side is stretched in the storage tank and by the thermal-collecting tube oral area and held.
When adopting technique scheme, because be provided with siphon pipe in thermal-collecting tube, like this, the water in the thermal-collecting tube can flow in the siphon pipe under siphonage, enters in the storage tank by siphon pipe.Because siphonal siphon end extends the bottom of thermal-collecting tube, adds siphonage, the dirt in the thermal-collecting tube is sucked in the storage tank.And, compare thermal-collecting tube, the incrustation scale in the storage tank is better removed, and like this, just can reach the purpose of antiscale in the thermal-collecting tube.
Further, in order to improve the inflow of siphon end, described siphonal siphon end is 45 ° of angles.Adopt 45 ° of angles to increase the bore of siphon end, increased siphonal water absorption.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model thermal-collecting tube of solar water heater scale prevention device embodiment.
Fig. 2 is the partial enlarged drawing of water side among Fig. 1;
Fig. 3 is the partial enlarged drawing of siphon end among Fig. 1.
The specific embodiment
As shown in Figure 1, the direction of arrow is represented water (flow) direction among the figure.The utility model thermal-collecting tube of solar water heater scale prevention device on the whole with the prior solar water heater structural similarity, repeats part and does not give unnecessary details at this.Main distinction point is arranged on the thermal-collecting tube 1 on the roof, has all inserted a T shape siphon pipe 3 in the body of thermal-collecting tube 1 and the storage tank 2.Siphon pipe 3 is divided into the water side 4 of siphon end 5 and T shape, described siphon end 5 is 45 ° of angles and the bottom that extends thermal-collecting tube 1, water side 4 is stretched in the storage tank 2 and is held in the palm in the oral area of thermal-collecting tube 1, when the thermal-collecting tube 1 of vacuum under illumination during thermal-arrest, water generates microcirculation in storage tank 2 and the thermal-collecting tube 1, hot water flows upward in the storage tank 2, cold water flows to the bottom of thermal-collecting tube 1 downwards, under the effect of T shape siphon pipe 3, can produce siphonage, it is the bottom incrustation scale of thermal-collecting tube 1, dirt can flow upward to the bottom of storage tank 2 along T shape siphon pipe 3, thereby reaches the effect of removing the incrustation scale in the thermal-collecting tube 2.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims (2)

1. thermal-collecting tube of solar water heater scale prevention device, the body that comprises thermal-collecting tube, body inserts in the storage tank of solar water heater, body is airtight the connection with the water storage tank wall, it is characterized in that be provided with T shape siphon pipe in the described body, siphon pipe is divided into siphon end and water side, described siphon end extends the bottom of body, and described water side is stretched in the storage tank and by the thermal-collecting tube oral area and held.
2. thermal-collecting tube of solar water heater scale prevention device as claimed in claim 1 is characterized in that, described siphonal siphon end is 45 ° of angles.
CN2011200956657U 2011-04-02 2011-04-02 Anti-scaling device of heat collecting pipe for solar water heater Expired - Fee Related CN202002379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200956657U CN202002379U (en) 2011-04-02 2011-04-02 Anti-scaling device of heat collecting pipe for solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200956657U CN202002379U (en) 2011-04-02 2011-04-02 Anti-scaling device of heat collecting pipe for solar water heater

Publications (1)

Publication Number Publication Date
CN202002379U true CN202002379U (en) 2011-10-05

Family

ID=44705119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200956657U Expired - Fee Related CN202002379U (en) 2011-04-02 2011-04-02 Anti-scaling device of heat collecting pipe for solar water heater

Country Status (1)

Country Link
CN (1) CN202002379U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954869A (en) * 2018-06-06 2018-12-07 杜浩津 A kind of solar water heater that can be cleared up automatically

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108954869A (en) * 2018-06-06 2018-12-07 杜浩津 A kind of solar water heater that can be cleared up automatically

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHONGQING OUKAI ELECTRICAL APPLIANCE CO., LTD.

Free format text: FORMER NAME: CHONGQING OUKAI ELECTRIC APPLIANCE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Banqiao Industrial Park, Rongchang County, Chongqing

Patentee after: Chongqing Oukai Electrical Appliances Co., Ltd.

Address before: Banqiao Industrial Park, Rongchang County, Chongqing

Patentee before: Chongqing Oukai Electrical Appliances Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20150402