CN206269399U

CN206269399U - A kind of absorber structure of plate solar collector

Info

Publication number: CN206269399U
Application number: CN201621382951.0U
Authority: CN
Inventors: 成营营; 董吉斌; 杨小芬
Original assignee: TIANPU NEW ENERGY TECHNOLOGY Co Ltd
Current assignee: TIANPU NEW ENERGY TECHNOLOGY Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-06-20
Anticipated expiration: 2026-12-16

Abstract

The utility model discloses a kind of absorber structure of plate solar collector, including absorber plate, collector group, comb group and fixing card, the number of collector group is at least two groups, and in being set up in parallel, every group of collector group is by the left collector being fixedly connected sequentially, middle collector and right collector are constituted, comb group includes at least three S type combs, three S type combs are respectively fixedly connected between two left collectors, between two middle collectors and two right collectors between, absorber plate is welded on the comb, one end of fixing card is fixedly linked with collector group, the other end is fixedly linked with the frame of plate solar collector.On the one hand S types comb increased flow path distance of the heat transferring medium in comb, improve the Heat-collecting effect of product, on the other hand reduce the circulation rate of heat exchange liquid, further increase the Heat-collecting effect of product；The setting of fixing card prevents absorber to be teetertottered inside frame, it is to avoid heat absorption is attached to and thermal loss is caused on glass cover-plate.

Description

A kind of absorber structure of plate solar collector

Technical field

The utility model is related to solar facilities technical field, it particularly relates to a kind of plate solar collector Absorber structure.

Background technology

The heat-absorbing plate core copper pipe of existing flat board all-in-one formula solar thermal collector, its flow passage structure is typically thick using 2 Short tube and some thin short tube solderings are formed, the poor-performing of heat absorptivity and heat-exchange performance, and this structure flow passage structure pad mistake It is many, many hidden danger of quality can be left, absorber is easily rocked in heat collector frame, causes absorption film to be attached on glass cover-plate, Heat is caused to scatter and disappear.

The patent of Application No. 201310132902.6 discloses a kind of flat-plate solar collector, for water heater neck Domain, including the heat absorbing sheet that the outer framework of heat collector cavity and longitudinal direction are located in heat collector cavity is provided with, set side by side on the outer surface of heat absorbing sheet There are some longitudinal ripples raised, microchannel that is closed and being filled with working medium, the top of heat collector cavity are equipped with each ripple projection Heat exchange groove is provided with the inside of heat absorbing sheet, heat exchanger tube is connected with heat exchange groove.

The patent of Application No. 201310328159.1 discloses a kind of flat type solar heat collector, including body, collection Hot plate core and glass plate, the heat-collecting plate core use coil pipe type plate core, it is characterised in that the body is curved by one piece of sheet metal Folding is welded into the box body of one side opening, and the two of which relative edge of the box body is bent into stepped toward inside, makes the interior of box body Portion space is forming a groove installation position identical with the size of glass plate at opening, and it is recessed that the glass plate is fixed on this On groove installation position, the heat-collecting plate core is fixed on the stepped back side of groove installation position, and one is formed between heat-collecting plate core and body Confined space, the confined space is filled with foaming thermal-insulating, and a heat-dissipating space is formed between heat-collecting plate core and glass plate, and this dissipates The distance of heat space is equal to step-thickness.

Above-mentioned patent does not solve absorber in the prior art still and is easily rocked in heat collector frame, causes absorption film to be attached to On glass cover-plate, the problem for causing heat lost.

Utility model content

The purpose of this utility model is to propose a kind of absorber structure of plate solar collector, be can solve the problem that existing Above-mentioned technical problem present in technology.

To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：

A kind of absorber structure of plate solar collector, including absorber plate, collector group, comb group and fixing card, institute The number for stating collector group is at least two groups, and in being set up in parallel, collector group described in every group by the left collector being fixedly connected sequentially, Middle collector and right collector are constituted, and the comb group includes at least three S type combs, and three S types combs are respectively fixedly connected with Between two left collectors, between two middle collectors and two right collectors between, the absorber plate is welded on the comb, institute The one end and collector group for stating fixing card are fixedly linked, and the other end is fixedly linked with the frame of plate solar collector.

Preferably, the fixing card is consolidated by the arc section that is adapted with the collector group shape and with described arc section one end The linking arm of fixed connection is constituted.

Preferably, welding or screw thread connects between the left collector and middle collector and between the middle collector and right collector Connect.

Preferably, through hole is equipped with the left collector, middle collector and right collector, the two ends of the S types comb are fixed In the through hole.

Preferably, the material of the collector group and comb group is copper.

The beneficial effects of the utility model：

1st, using a copper pipe bending arrangement welding long, flow path distance of the heat transferring medium in comb is increased, is improved The Heat-collecting effect of product；

2nd, collector is done instead of traditional collector using the copper pipe of many major diameters, comb generation is done in the copper pipe bending long of minor diameter For traditional comb so that copper pipe increases with the contact area of absorber plate, improves heat transfer efficiency；

3rd, the pad of comb and collector is reduced, product quality is improve, is reduced because of the potential safety hazard that welded bands are come The production cost of product is also reduced simultaneously；

4th, S types comb long reduces the circulation rate of heat exchange liquid, increases the collector thermal-arrest time, improves the thermal-arrest of product Effect；

5th, absorber is fixed on heat collector frame by stator, prevents absorber from being teetertottered inside frame, Avoiding absorber plate from being attached on glass cover-plate causes heat to scatter and disappear.

Brief description of the drawings

Fig. 1 is the structural representation of the absorber structure of plate solar collector described in the utility model；

Fig. 2 is sectional view at A in Fig. 1；

Fig. 3 is partial enlarged drawing at B in Fig. 2；

Fig. 4 is the structural representation of middle collector described in the utility model；

Fig. 5 is the structural representation of left collector described in the utility model；

Fig. 6 is the structural representation of right collector described in the utility model.

Shown in figure：

1- absorber plates；Collector in 2-；The left collectors of 3-；The right collectors of 4-；5-S type combs；6- fixing cards；61- arc sections；62- Linking arm；7- collector groups；8- comb groups；9- through holes.

Specific embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly Chu, it is fully described by.

As shown in figures 1 to 6, the absorber structure of a kind of plate solar collector described in the utility model, including heat absorption Plate 1, collector group 7, comb group 8 and fixing card 6, the number of the collector group 7 are at least two groups, and in being set up in parallel, every group of institute State collector group 7 to be constituted by the left collector 3, middle collector 2 and right collector 4 that are fixedly connected sequentially, collector group 7 described in every group forms one Individual collector long, the comb group 8 includes at least three S types combs 5, specifically, three S types combs 5 are by three thin copper pipes long Bending respectively is formed, three S types combs 5 are respectively fixedly connected between two left collectors 3, between two middle collectors 2 and Between two right collectors 4, the absorber plate 1 is welded on the comb 5, one end and the fixing phase of collector group 7 of the fixing card 6 Even, the other end is fixedly linked with the frame (not shown) of plate solar collector.

In a specific embodiment, the caliber of S types comb 5 can be set to 9.52mm, by left collector 3, middle collector 2 Caliber with right collector 4 is disposed as 32mm.

Further, the fixing card 6 by the arc section 61 that is adapted with the shape of collector group 7 and with the arc section The linking arm 62 that 61 one end are fixedly connected is constituted.

Further, welded or screw thread between the left collector and middle collector and between the middle collector and right collector Connection.

Further, through hole 9, the two ends of the S types comb 5 are equipped with the left collector 3, middle collector 2 and right collector 4 It is fixed in the through hole 9.

Further, the material of the collector group 7 and comb group 8 is copper.

Above-mentioned technical proposal of the present utility model is understood for convenience, below by way of new to this practicality in specifically used mode The above-mentioned technical proposal of type is described in detail.

When specifically used, first collector long of the absorber structure in upper, second collector long under, heat exchange liquid by Second left end of collector long enters collector group 7, subsequently into S types comb 5, first collection long is upwardly into along S types comb 5 Pipe, is flowed out by second right-hand member of collector long.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims

1. a kind of absorber structure of plate solar collector, it is characterised in that including absorber plate, collector group, comb group and Fixing card, the number of the collector group is at least two groups, and in being set up in parallel, and collector group described in every group is by being fixedly connected sequentially Left collector, middle collector and right collector constitute, the comb group includes at least three S type combs, three S types combs difference Be fixedly connected between two left collectors, between two middle collectors and two right collectors between, the absorber plate is welded in described On comb, one end and the collector group of the fixing card are fixedly linked, the frame fixing phase of the other end and plate solar collector Even.

2. the absorber structure of plate solar collector according to claim 1, it is characterised in that the fixing card by The arc section being adapted with the collector group shape and the linking arm being fixedly connected with described arc section one end are constituted.

3. the absorber structure of plate solar collector according to claim 1, it is characterised in that the left collector with Weld or be threadedly coupled between middle collector and between the middle collector and right collector.

4. the absorber structure of plate solar collector according to claim 1, it is characterised in that the left collector, Through hole is equipped with middle collector and right collector, the two ends of the S types comb are fixed in the through hole.

5. the absorber structure of plate solar collector according to claim 1, it is characterised in that the collector group and The material of comb group is copper.