CN201440010U

CN201440010U - Combination structure of solar heat-collecting plate and heat-collecting tubes

Info

Publication number: CN201440010U
Application number: CN2009201563605U
Authority: CN
Inventors: 王胜锋; 王俊杰
Original assignee: YOUR HOME TECHNOLOGY Co Ltd
Current assignee: YOUR HOME TECHNOLOGY Co Ltd
Priority date: 2009-06-17
Filing date: 2009-06-17
Publication date: 2010-04-21
Anticipated expiration: 2019-06-17

Abstract

The utility model discloses a combination structure of a solar heat-collecting plate and heat-collecting tubes. The combination structure is characterized in that a plurality of heat-collecting tubes are communicated and distributed between a water inlet pipe and a water outlet pipe at intervals, a similar C-shaped clamping groove for holding and clamping the heat-collecting tubes is arranged on various heat-collecting plates or the same heat-collecting plate corresponding to various heat-collecting tubes, and convex rib parts are axially arranged on the clamping groove at intervals, therefore the clamping groove on the heat-collecting plate can press and closely clamp the heat-collecting tubes, prevents the loosening of the heat-collecting plate and the heat-collecting tubes, further leads the heat-collecting plate and the heat-collecting tubes to be closely contacted, facilitates the heat energy absorbed by the heat-collecting plate to be certainly transferred to the heat-collecting tubes, increases the heating effect of the water in the heat-collecting tubes and leads the replacement or the maintenance operation between the heat-collecting tubes and the heat-collecting plate to be simple and easy.

Description

The combined structure of solar heat collector and thermal-collecting tube

Technical field

The utility model relates to that a kind of solar heat collector is provided with can be for being installed with and gripping the embedding clip slot of thermal-collecting tube, and thermal-collecting tube is located between oral siphon and the outlet pipe, so make between thermal-collecting tube and the heat collecting sheet combine more simple and easy fast.

Background technology

The frame mode that known general solar water heater heats water, kind is numerous, structure as shown in Figure 1 and Figure 2 wherein, be that a heat accumulation bucket 1 and a heat collector of tiltedly establishing 2 are formed, and heat collector 2 is made of many thermal-collecting tubes 21 of guiding current, and the two ends that make each thermal-collecting tube 21 are welded with oral siphon 23 and outlet pipe 24 is communicated with, and in order to increase the absorption of solar thermal energy, and be provided with heat collecting sheet 22 again in each collection manifold 21 outside, and then the endotherm area augmentation of each thermal-collecting tube 21 is strengthened, to promote the usefulness of thermal-arrest.

After so the cold water in the heat accumulation bucket 1 can flow in the oral siphon 23 via pipeline 11, and each thermal-collecting tube 21 of flowing through again, because of heat collecting sheet 22 heat absorptions are gone into thermal energy conduction in the thermal-collecting tube 21, make the water in the thermal-collecting tube 21 be heated the back and flow into outlet pipe 24, via pipeline 12 the hot water water conservancy diversion is returned in the heat accumulation bucket 1 then, so make the do action that forms a thermal convection current between water and the heat collector 2 in the heat accumulation bucket 1, allow the water temperature in the heat accumulation bucket 1 constantly raise, and reach the supply of heat of palpus.

But above-mentioned thermal-collecting tube 21 and the combination between the heat collecting sheet 22; please cooperate shown in Figure 3 again; be to make heat collecting sheet 22 be provided with the concave part 221 that can be the circular arc of correspondingly-shaped for thermal-collecting tube 21 is installed with; simultaneously in order to allow both combine; usually can make the mode of taking to weld between concave part 221 and the thermal-collecting tube 21 fix; though both contacts area are bigger; but because of welding processing is difficult for and consuming time; and scolding tin also may take place between the two can't be flowed into therebetween fully and fill up; form the space and cause the transmission effect of heat to be had a greatly reduced quality, influence the thermal effect that adds of heat.

In addition, simplify, gimmick is as shown in Figure 4 also arranged, be to make this heat collecting sheet 22 be tabular, and directly depend on the thermal-collecting tube 21, and then bestow the ultrasonic welding and combination for this thermal-collecting tube 21 and heat collecting sheet 22 weld job between the two; But,, also can't pass to thermal-collecting tube 21 fully, so its effect to the heating of water is limited even heat collecting sheet 22 absorbs a large amount of solar thermal energies because thermal-collecting tube 21 is narrow and small in the extreme with heat collecting sheet 22 contact area between the two.

Secondly, because thermal-collecting tube and heat collecting sheet are made by the material of copper or aluminium mostly, but because copper, the price of aluminum raises day by day, cause the cost of solar water heater also relatively to improve, so in order to reduce cost, the dealer mostly adopts stainless material to make at present, therefore just like Fig. 5, shown in Figure 6, be the combined structure of another thermal-collecting tube 21 with heat collecting sheet 22, it is the clip bar 25 that is provided with the C type in each thermal-collecting tube 21 each correspondence, make heat collecting sheet 22 by clip bar 25 and by double team on thermal-collecting tube 21, but owing to having enough clamping strength for this clip bar 25, this clip bar 25 is made by the material of high-tension usually, it is different materials with heat collecting sheet 22 or thermal-collecting tube 21, so when whole heat collector is subjected to sunshine and after producing high temperature, because unlike material has different thermal coefficient of expansions, cause the different flexible width of cloth takes place and cause lax between clip bar 25 and the heat collecting sheet 22, and then can't grip heat collecting sheet 22 and thermal-collecting tube 21, simultaneously also allow heat energy successfully transmit, influence the heat efficiency of water.

The utility model content

The purpose of this utility model provides the combined structure of a kind of solar heat collector and thermal-collecting tube, in order to improve the trouble that must weld when above-mentioned known heat collecting sheet is incorporated on the thermal-collecting tube and the waste of wlding, the increase of cost, or complex structure and make up problems such as difficult.

The technical scheme that its technical problem that solves the utility model adopts is: make on the thermal-collecting tube of the connection that is spaced between oral siphon and the outlet pipe and be combined with heat collecting sheet, multiple heat collecting sheet is provided with the embedding clip slot that is the C type and can supplies to be installed with and to grip thermal-collecting tube, and axially spaced-apart is provided with convex rib on the embedding clip slot.

In addition, above-mentioned each thermal-collecting tube of the present utility model is incorporated on pairing each heat collecting sheet or is incorporated into simultaneously on the same heat collecting sheet.

The beneficial effects of the utility model are, by set convex rib on embedding clip slot set on the heat collecting sheet of the present utility model and the embedding clip slot, allow heat collecting sheet can be urgent and driving fit clamp thermal-collecting tube, except can preventing both get loose, more consolidation and tight of order contact between the two more, and then heat energy can positively be transmitted fully, also order maintenance or replacing operation between the two is more easy simultaneously.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the organigram of the heat collector of known solar water heater;

Fig. 2 is the schematic perspective view of known heat collector;

Fig. 3 is the sectional schematic diagram of known heat collector;

Fig. 4 is another embodiment schematic diagram of known heat collector;

Fig. 5 is the another embodiment schematic diagram of known heat collector;

Fig. 6 is the sectional schematic diagram of Fig. 5 heat collector;

Fig. 7 is the schematic diagram of the utility model heat collector;

Fig. 8 is the sectional schematic diagram of the utility model heat collector;

Fig. 9 is vertical partial sectional view of the utility model heat collector;

Figure 10 is another embodiment schematic diagram of the utility model heat collector.

Among the figure: 21. thermal-collecting tubes, 22. heat collecting sheets, 222. embedding clip slots

223. convex rib 23. oral siphons 24. outlet pipes

The specific embodiment

Please consult Fig. 7, Fig. 8 and shown in Figure 9, this novel mainly comprising between an oral siphon 23 and the outlet pipe 24, be spaced the thermal-collecting tube 21 that is communicated in therebetween, other establishes a heat collecting sheet 22 corresponding to each thermal-collecting tube 21 place, be provided with that class is the C type and be the embedding clip slot 222 of corresponding profile with thermal-collecting tube 21, and be provided with the convex rib 223 that axially spaced-apart is arranged in the appearance of embedding clip slot 222, and then the structure that makes this embedding clip slot 222 makes embedding clip slot 222 have enough flexible receipts ability by heat collecting sheet 22 materials own.

Therefore, when each thermal-collecting tube 21 embedding clip slot 222 corresponding by each be installed with and by urgent and driving fit clamp after, heat collecting sheet 22 is incorporated on each thermal-collecting tube 21, outside the phenomenon that order can not get loose between the two, elastic force clamping action by embedding clip slot 222 simultaneously, make contacting more consolidation and the space can not take place between heat collecting sheet 22 and each thermal-collecting tube 21, and then allow the heat collecting sheet 22 that absorbs solar thermal energy, more can positively pass to thermal-collecting tube 21 to heat energy fully, the heat efficiency of the water in each thermal-collecting tube 21 can significantly be promoted; Simultaneously, also have the effect of elastic actuating, make that the dismounting between heat collecting sheet 22 and the thermal-collecting tube 21 is more easy, and then make the operation of maintenance or replacing more apparent simple and easy because of embedding clip slot 222 set on the heat collecting sheet 22.

Secondly, see also shown in Figure 10, heat collecting sheet 22 can also corresponding thermal-collecting tube 21 out of the ordinary and out of the ordinary the setting, and then make each heat collecting sheet 22 repeatedly connect mutually, also being provided with on each heat collecting sheet 22 simultaneously as the aforementioned can be for being installed with thermal-collecting tube 21 and the embedding clip slot 222 of tool resilient clamp power, simultaneously also on embedding clip slot 222 axially spaced-apart be provided with convex rib 223.

Claims

1. the combined structure of solar heat collector and thermal-collecting tube, comprise on the many spaced thermal-collecting tubes and be combined with heat collecting sheet, it is characterized in that: being provided with thermal-collecting tube in conjunction with the thermal-collecting tube place of heat collecting sheet is corresponding profile and can be installed with thermal-collecting tube and the embedding clip slot of tool resilient clamp power, and makes that axially spaced-apart is provided with convex rib on the embedding clip slot.

2. the combined structure of solar heat collector according to claim 1 and thermal-collecting tube is characterized in that: the section of this embedding clip slot is the C type and effect that tool elasticity is gripped.

3. the combined structure of solar heat collector according to claim 1 and thermal-collecting tube, its spy is: this each thermal-collecting tube is incorporated on pairing each heat collecting sheet.

4. the combined structure of solar heat collector according to claim 1 and thermal-collecting tube, its spy is: this each thermal-collecting tube is incorporated on the same heat collecting sheet simultaneously.