CN201715741U

CN201715741U - Heat collector capable of adjusting angle of fins

Info

Publication number: CN201715741U
Application number: CN2010201090411U
Authority: CN
Inventors: 徐贤胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-05
Filing date: 2010-02-05
Publication date: 2011-01-19
Anticipated expiration: 2020-02-05

Abstract

A heat collector capable of adjusting the angle of fins comprises a shell, a heat-insulating layer, headers, a transparent cover plate and an adjusting device, wherein one face of the shell is provided with an opening; the heat-insulating layer is arranged at the bottom of the shell corresponding to the opening; a plurality of parallel calandrias are arranged on the heat-insulating layer and can rotate around the axes of the calandrias; the headers are respectively arranged at two ends of the calandria and connected with the calandria; each calandria is fixedly provided with a fin for absorbing the sunlight; the fin extends in the same direction with the calandria; the transparent cover plate is hermetically connected with the opening; and the adjusting device can be used for manually adjusting the rotation of the fins. The utility mode solves the problems of one-by-one adjustment during the angle adjustment of the fins of the heat collector, inconsistent angles of the fins of the heat collector after adjustment, low heating efficiency and inconvenient adjustment in the prior art, and has the advantages that the angle of the fins can be conveniently adjusted, the angle adjustment consistency is high, and the heating is more uniform.

Description

The heat collector of adjustable fin angle

Technical field

The utility model relates to a kind of solar energy equipment.Specifically a kind of heat collector of adjustable fin angle.

Background technology

In the solar energy equipment, the core parts that solar energy converted to heat energy are solar thermal collectors, generally are divided into vacuum tube type heat collector and flat plate collector, and its function is equivalent to the electrothermal tube in the electric heater.Different with other heater is, solar thermal collector is to utilize solar radiation to heat cold water, so heat time heating time can only be on the daytime that solar light irradiation is arranged, so, just need to adjust the angle of heat collector with the irradiation time of prolongation with the sun in order to prolong the light application time of heat collector as far as possible.

Wherein, flat plate collector comprises housing, heat-insulation layer, and cover plate, thermal-arrest plate, collector and comb, wherein, described thermal-arrest plate is made up of several fins.In the prior art, Chinese patent literature CN2270942Y discloses a kind of solar water heater of adjustable heat collector angle, the solar water heater of described adjustable heat collector angle comprises the casing shell, heat-insulation layer, cover plate, connecting tube (collector and comb), thermal-arrest plate (fin), heat collection water tank, the thermal-arrest plate is connected by two adapters with connecting tube, two adapter teleflex sockets, and it is fastening by the pipe clamp on it, adapter and connecting tube and thermal-arrest plate close with gluing, and the thermal-arrest plate is laterally to place rotatable adjustment angle in casing.

Disclosed fin can be adjusted angle in the solar water heater of above-mentioned adjustable heat collector angle; But, need piecemeal going to regulate when wanting to adjust the fin of heat collector, bother very much, and a slice a slice is when going to regulate, owing to do not regulate simultaneously, adjusted fin angle uniformity is poor, therefore it is inconsistent because of the fin angle to have adjusted later heat collector, also be that the lighting angle that fin received is also different, it is also different to cause that thus comb is subjected to the temperature of fin heating, also is that some comb temperature is low, some comb temperature height, and the operation principle of flat plate collector is the water heat absorption back temperature rising in the comb, and proportion reduces and rises, and forms a power that makes progress, constitute a thermal siphon system, the temperature of water is inconsistent in the described comb, will form turbulent flow and can not form a powerful upwards power, thereby cause the efficiency of heating surface low.

The utility model content

For this reason, need piecemeal going to regulate during angle that technical problem to be solved in the utility model is in the prior art to regulate fin in the heat collector, it is inconsistent to have adjusted later heat collector fin angle, the efficiency of heating surface is low and adjust inconvenient, and then provide a kind of angle uniformity height that the fin angle can conveniently be regulated and regulated, the heat collector of the uniform more adjustable fin angle of being heated.

For solving the problems of the technologies described above, the heat collector of adjustable fin angle of the present utility model comprises the housing of an opening; The housing bottom relative with described opening is provided with heat-insulation layer; Be placed with some parallel combs on the described heat-insulation layer, described comb can be around described comb axis rotation; The collector that is arranged at described comb two ends respectively and is connected with described comb; Be set with a fin that is used to absorb sunshine on each described comb, described fin and described comb extend along same direction; And the transparent cover plate of the described opening that is tightly connected, but also comprise the adjusting device that the manual adjustments fin rotates.

Described adjusting device comprises that at least one end of described comb is provided with the comb gear; The ring chain that connects the synchronous rotation of comb gear of the same end of described comb; With the governor motion of regulating described ring chain rotation.

Described governor motion is the travelling gear that meshes with described ring chain; With the coaxial angular wheel of fixedlying connected of described travelling gear, with the adjusting gear of described angular wheel engagement, the axis of described adjusting gear is vertical mutually with the axis of described angular wheel.

With the coaxial adjusting knob that is fixedly connected with of described adjusting gear, described adjusting knob stretches out outside the described housing.

Be provided with sealing device between described adjusting knob and the described housing.

Described sealing device is a sealing ring.

Described fin is welded on the described comb.

Described governor motion is that the angle that benchmark adjustment fin rotates is-25 °～25 ° on same plane with the page of described fin.

Technique scheme of the present utility model has the following advantages compared to existing technology,

One, the heat collector of adjustable fin angle described in the utility model, but the adjusting device that also comprises the rotation of manual adjustments fin, the user can adjust the angle of fin very easily and need not piecemeally go to regulate, therefore convenient concerning the user, and adjusted heat collector fin uniformity height, it is more even to be heated.

Two, the heat collector of adjustable fin angle described in the utility model, described adjusting device comprise that at least one end of described comb is provided with the comb gear; The ring chain that connects the synchronous rotation of comb gear of the same end of described comb; With the governor motion of regulating described ring chain rotation, the preferred described governor motion of the utility model is the travelling gear that meshes with described ring chain; With the coaxial angular wheel of fixedlying connected of described travelling gear, with the adjusting gear of described angular wheel engagement, the axis of described adjusting gear is vertical mutually with the axis of described angular wheel, and it is simple in structure, and it is convenient to realize, cost is lower.

Three, the heat collector of adjustable fin angle described in the utility model, with the coaxial adjusting knob that is fixedly connected with of described adjusting gear, described adjusting knob stretches out outside the described housing, can be convenient pass through the angle that adjusting knob is regulated fin.

Four, the heat collector of adjustable fin angle described in the utility model is provided with sealing device between described adjusting knob and the described housing, and preferred described sealing device is a sealing ring, guarantees the sealing of heat collector housing.

Five, the heat collector of adjustable fin angle described in the utility model, fixedlying connected of described fin and described comb by the welding realization, simple in structure, fixation.

Six, the heat collector of adjustable fin angle described in the utility model, described governor motion is that the angle that benchmark adjustment fin rotates can arbitrarily be adjusted between-25 °～25 ° according to actual conditions on same plane with the page of described fin, maximum extension heat collector light application time, the adjustment angle is big, and the scope of selection is big.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below

Fig. 1 is the heat collector adjusting device schematic diagram of adjustable fin angle described in the utility model;

Fig. 2 is the local schematic side view of the heat collector of adjustable fin angle described in the utility model;

Fig. 3 is the schematic diagram that adjustable fin angle heat collector described in the utility model two ends are provided with the comb gear.

Reference numeral is expressed as among the figure: 1-comb, 2-collector, 3-ring chain, 4-comb gear, 5-travelling gear, 6-angular wheel, 7-adjusting gear, 8-fin, 9-adjusting knob.

The specific embodiment

The heat collector of adjustable fin angle described in the utility model comprises the housing of an opening; The housing bottom relative with described opening is provided with heat-insulation layer; Be placed with some parallel combs 1 on the described heat-insulation layer, described comb 1 can be around described comb axis rotation; The collector 2 that is arranged at described comb 1 two ends respectively and is connected with described comb 1; Be set with fin 8 described fins 8 that are used to absorb sunshine on each described comb 1 and extend along same direction, described fin 8 is set in the present embodiment is welded on the described comb 1 with described comb 1; And the cover plate of the described opening that is tightly connected, but also comprise the adjusting device that manual adjustments fin 8 rotates; Described adjusting device is set in the present embodiment comprises that described comb 1 one ends are provided with comb gear 4, described comb 1 other end suspends; The ring chain 3 that connects the comb gear 4 synchronous rotations of described comb 1 same end; With the governor motion of regulating described ring chain 3 rotations, governor motion is that the angle that benchmark adjustment fin 8 rotates is 25 ° (seeing shown in Figure 1) on same plane with the page of described fin;

Wherein, described governor motion is the travelling gear 5 that meshes with described ring chain 3; With the described travelling gear 5 coaxial angular wheels of fixedlying connected 6, with the adjusting gear 7 of described angular wheel 6 engagements, the axis of described adjusting gear 7 is vertical mutually with the axis of described angular wheel 6.

Further, present embodiment is on the basis of the foregoing description, adjusting device described in the present embodiment is comprised that replacing with described comb 1 two ends is provided with comb gear 4, governor motion is that the angle that benchmark adjustment fin 8 rotates replaces with-25 ° on same plane with the page of described fin, be provided with and the described adjusting gear 7 coaxial adjusting knobs 9 that are fixedly connected with, described adjusting knob 9 stretches out outside the described housing, be convenient to user's convenient adjusting outside housing, be provided with in the present embodiment between described adjusting knob 9 and the described housing and be provided with sealing device, described sealing device is sealing ring (seeing shown in Figure 3).

The angle of above-mentioned described governor motion adjustment fin 8 rotations is the anglecs of rotation when being level with respect to fin 8, sees along fin 8 same directions, clockwise for just, is counterclockwise negative (seeing shown in Figure 2)

Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.

Claims

1. the heat collector of adjustable fin angle comprises the housing of an opening; The housing bottom relative with described opening is provided with heat-insulation layer; Be placed with some parallel combs (1) on the described heat-insulation layer, described comb (1) can be around described comb axis rotation; The collector (2) that is arranged at described comb (1) two ends respectively and is connected with described comb (1); Be set with a fin (8) that is used to absorb sunshine on each described comb (1), described fin (8) extends along same direction with described comb (1); And the transparent cover plate of the described opening that is tightly connected,

It is characterized in that, but also comprise the adjusting device that manual adjustments fin (8) rotates.

2. according to the heat collector of the described adjustable fin angle of claim 1, it is characterized in that described adjusting device comprises that at least one end of described comb (1) is provided with comb gear (4); The ring chain (3) that connects the synchronous rotation of comb gear (4) of the same end of described comb (1); With the governor motion of regulating described ring chain (3) rotation.

3. according to the heat collector of the described adjustable fin angle of claim 2, it is characterized in that described governor motion is the travelling gear (5) that meshes with described ring chain (3); With the coaxial angular wheel of fixedlying connected of described travelling gear (5) (6), with the adjusting gear (7) of described angular wheel (6) engagement, the axis of described adjusting gear (7) is vertical mutually with the axis of described angular wheel (6).

4. according to the heat collector of the described adjustable fin angle of claim 3, it is characterized in that with the coaxial adjusting knob (9) that is fixedly connected with of described adjusting gear (7), described adjusting knob (9) stretches out outside the described housing.

5. according to the heat collector of the described adjustable fin angle of claim 4, it is characterized in that, be provided with sealing device between described adjusting knob (9) and the described housing.

6. according to the heat collector of the described adjustable fin angle of claim 5, it is characterized in that described sealing device is a sealing ring.

7. according to the heat collector of the arbitrary described adjustable fin angle of claim 4～6, it is characterized in that described fin (8) is welded on the described comb (1).

8. according to the heat collector of the described adjustable fin angle of claim 7, it is characterized in that described governor motion is that the angle that benchmark adjustment fin (8) rotates is-25 °～25 ° on same plane with the page of described fin.