CN203671948U - Elastic antifreeze flat-plate solar collector - Google Patents

Elastic antifreeze flat-plate solar collector Download PDF

Info

Publication number
CN203671948U
CN203671948U CN201320772500.8U CN201320772500U CN203671948U CN 203671948 U CN203671948 U CN 203671948U CN 201320772500 U CN201320772500 U CN 201320772500U CN 203671948 U CN203671948 U CN 203671948U
Authority
CN
China
Prior art keywords
heat
collecting plate
plate core
collector
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
CN201320772500.8U
Other languages
Chinese (zh)
Inventor
徐泽山
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.)
YANGZHOU SOLERA SOLAR ENERGY TECHNOLOGY Co Ltd
Original Assignee
YANGZHOU SOLERA SOLAR ENERGY TECHNOLOGY 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 YANGZHOU SOLERA SOLAR ENERGY TECHNOLOGY Co Ltd filed Critical YANGZHOU SOLERA SOLAR ENERGY TECHNOLOGY Co Ltd
Priority to CN201320772500.8U priority Critical patent/CN203671948U/en
Application granted granted Critical
Publication of CN203671948U publication Critical patent/CN203671948U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • Y02E10/44Heat exchange systems

Abstract

The utility model discloses an elastic antifreeze flat-plate solar collector which comprises a glass cover plate, a collector frame, a heat collecting plate core, a heat absorption plate, a heat insulation layer and elastic tubes. The heat collecting plate core, the heat absorption plate, the heat insulation layer and the elastic tubes are arranged in the collector frame, the heat collecting plate core comprises a plurality of heat collecting plate core branch tubes which are arrayed and distributed side by side and heat collecting plate core headers which are arranged at the two ends of the heat collecting plate core branch tubes, the heat collecting plate core headers are connected with all ports in the same side as the heat collecting plate core branch tubes, and the heat collecting plate core headers are respectively provided with at least one elastic connecting tube. The heat absorption plate is arranged above the heat collecting plate core branch tubes, and the heat insulation layer is arranged below the heat collecting plate core branch tubes and the heat collecting plate core headers. The glass cover plate is arranged on the collector frame to form sealing. The elastic tubes on the heat collecting core headers expand to guarantee the antifreeze performance of the collector headers, so that the fact that the collector heat collecting plate cores are frozen to be broken caused by frost crack of flow channels due to expansion is avoided.

Description

A kind of elasticity anti-freezing type flat-plate solar collector
Technical field
The utility model belongs to solar water heater field, relates in particular to the solar water heater of balcony wall-hanging type.
Background technology
Prior art flat-plate solar collector can not be freeze proof, need to solve freeze proof problem at the flat-plate solar collector that has frost zone, generally that system is the scheme of secondary cycle heating, realize cryoprotective effects by non freezing solution, this scheme shortcoming is that cost is higher, due to secondary heat exchange, make collecting efficiency lower, the problem that need to change liquid while going back free length and add liquid.
A kind of simple in structure, direct heating type flat-plate solar collector that cost uses in ice period compared with low energy of our now design.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of elasticity anti-freezing type flat-plate solar collector, and preparation method is simple, cost is low.
Technical scheme: for achieving the above object, the utility model adopts following technology: a kind of elasticity anti-freezing type flat-plate solar collector, comprise glass cover-plate, heat-collector type frame, and be located at heat-collecting plate core, absorber plate, heat-insulation layer and the elastic tube in heat-collector type frame, described heat-collecting plate core comprises the heat-collecting plate core arm that multiple side-by-side alignment distribute and is located at the heat-collecting plate core collector at heat-collecting plate core arm two ends, described heat-collecting plate core collector is connected with all of the port of heat-collecting plate core arm homonymy, and described heat-collecting plate core collector is provided with at least one elastic connecting pipe; Described absorber plate is located at the top of heat-collecting plate core arm, and described heat-insulation layer is located at the below of heat-collecting plate core arm and heat-collecting plate core collector; Described glass cover-plate is located on heat-collector type frame and forms and seal.
As preferably, described each heat-collecting plate core collector is evenly provided with 2 elastic connecting pipes.
The utility model also provides a kind of production method of above-mentioned special-shaped heat preserving water tank, comprises the following steps: 1) preset by Mold Making and special-shaped shell and borrow a suitable mold heat-insulation layer; 2) mold heat-insulation layer is located in the inwall of special-shaped shell, now inner bag is placed in special-shaped enclosure; 3) in the space between mold heat-insulation layer and inner bag, pour into polyurethane foam material, and the formation foaming layer of foaming.
Beneficial effect: compared with prior art, the utlity model has following advantage: elastic tube on heat-collecting plate core collector expands, has ensured the frost resistance of heat collector collector, thus can be because of expansion bursting by freezing runner, heat collector heat-collecting plate core is damaged by frost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the horizontal cutaway sectional view of Fig. 1.
Wherein, heat-collecting plate core collector 1, heat-collecting plate core arm 2, absorber plate 3, glass cover-plate 4, heat-collector type frame 5, heat-insulation layer 6, heat collector circulation interface 7, elastic connecting pipe 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As illustrated in fig. 1 and 2, Novel anti-freezing type flat-plate solar collector, comprise heat-collector type frame, heat-insulation layer, glass cover-plate and heat-collecting plate core, heat-collecting plate core comprises absorber plate, heat-collecting plate core arm, heat-collecting plate core collector, it is characterized in that arranging on heat-collecting plate core collector at least one resilient elastic connecting pipe.In the time that system assembles completes, system is directly intake, in daylighting process, can be by the water in the water circulation heating and thermal insulation water tank in flat-plate solar collector and attemperater, when in ice period, temperature is lower than 0 degree, collector plate core upper plate core arm starts to be freezed by mediad two ends, plate core collector on collector plate core freezes simultaneously, because environment temperature is identical, so freezing speed is also identical, because the caliber of plate core header of thermal collector is larger, the caliber of plate core arm is less, so collector plate core arm has first freezed, and the water of the volume that the water in plate core arm is expanded owing to freezing enters in plate core collector, ensure that plate core arm is not by bursting by freezing. on heat-collecting plate core collector, be provided with at least one elastic tube, heat-collecting plate core collector is in freezing process, first the copper pipe part of heat-collecting plate core collector can have been freezed, elastic tube freezes slower, elastic tube on heat-collecting plate core collector expands, ensure the frost resistance of heat collector collector, thereby can be because of expansion bursting by freezing runner, heat collector heat-collecting plate core is damaged by frost.

Claims (2)

1. an elasticity anti-freezing type flat-plate solar collector, it is characterized in that: comprise glass cover-plate, heat-collector type frame, and be located at heat-collecting plate core, absorber plate, heat-insulation layer and the elastic tube in heat-collector type frame, described heat-collecting plate core comprises the heat-collecting plate core arm that multiple side-by-side alignment distribute and is located at the heat-collecting plate core collector at heat-collecting plate core arm two ends, described heat-collecting plate core collector is connected with all of the port of heat-collecting plate core arm homonymy, and described heat-collecting plate core collector is provided with at least one elastic connecting pipe; Described absorber plate is located at the top of heat-collecting plate core arm, and described heat-insulation layer is located at the below of heat-collecting plate core arm and heat-collecting plate core collector; Described glass cover-plate is located on heat-collector type frame and forms and seal.
2. elasticity anti-freezing type flat-plate solar collector according to claim 1, is characterized in that: described each heat-collecting plate core collector is evenly provided with 2 elastic connecting pipes.
CN201320772500.8U 2013-11-28 2013-11-28 Elastic antifreeze flat-plate solar collector Expired - Fee Related CN203671948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320772500.8U CN203671948U (en) 2013-11-28 2013-11-28 Elastic antifreeze flat-plate solar collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320772500.8U CN203671948U (en) 2013-11-28 2013-11-28 Elastic antifreeze flat-plate solar collector

Publications (1)

Publication Number Publication Date
CN203671948U true CN203671948U (en) 2014-06-25

Family

ID=50968236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320772500.8U Expired - Fee Related CN203671948U (en) 2013-11-28 2013-11-28 Elastic antifreeze flat-plate solar collector

Country Status (1)

Country Link
CN (1) CN203671948U (en)

Similar Documents

Publication Publication Date Title
CN102141307B (en) Balcony type microporous superconducting flat-plate solar thermal collector
CN201715753U (en) Micro-channel parallel flow solar water heater for family
CN102102909B (en) Pressure-bearing natural circulation solar water heater
CN102338481A (en) Antifreezing flat-plate solar heater
CN204176936U (en) A kind of mirror pressure-bearing photo-thermal solar-heating heating collector
CN203671948U (en) Elastic antifreeze flat-plate solar collector
CN202470480U (en) Transverse glass heat pipe collector
CN202002350U (en) Pressure-bearing natural circulating solar water heater
CN103925715A (en) Antifreeze flat-plate solar water heater
CN201373599Y (en) Anti-freezing flat-plate solar collector
CN101149193A (en) Solar heat-collector
CN203869345U (en) Inner sleeve anti-freezing type flat-plate solar water heater
CN202562088U (en) Solar water heating system utilizing ceramic heat-collecting tubes
CN202008234U (en) Balcony type micro-hole super-conductive flat-plate solar heat collector
CN203810746U (en) Reducer type anti-freezing solar flat plate collector
CN203810760U (en) Elastic collection pipe type anti-freezing flat-plate solar collector
CN204421404U (en) The solar united header tank of Novel double-channel
CN101256031A (en) Plate type solar hollow heat collection strip
CN203797972U (en) Solar water heater with heat loss reduced
CN203349542U (en) Heat pipe type heat collector and split solar energy of embedded heat exchanger
CN102261750A (en) Circular pipe type heat collector for solar water heater
CN201795613U (en) Antifreeze flat-plate solar water heater
CN201803495U (en) Freezing-resistant flat plate solar collector
CN103791630A (en) Reducer pipe type antifreezing solar flat plate collector
CN202757316U (en) Inner tube of anti-freezing explosion-proof two-end-through glass vacuum solar heat collecting tube

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20151128