CN201306872Y

CN201306872Y - Solar energy heat collector

Info

Publication number: CN201306872Y
Application number: CNU2008201793956U
Authority: CN
Inventors: 皮国才; 赵建壮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-09-09
Anticipated expiration: 2018-12-05

Abstract

The utility model provides a solar heat collecting device applied in the field of solar energy devices. The solar heat collecting device includes a cover (1) of the heat collecting device and a metal heat pipe (2), and is characterized in that: the metal heat pipe (2) It is set as a U-shaped structure, one or more metal heat pipes (2) pass through the cover (1) of the heat collector, and the glass cover (5) forms a vacuum-tight structure, and the metal heat pipes (2) are installed on In the vacuum-tight glass cover (5), the metal heat pipe (2) is filled with a heat-conducting medium. The structure of the utility model can not only be installed vertically, but also can be installed horizontally; it is convenient for parallel connection, even if a few heat collecting tubes are damaged, it will not affect the normal operation of the entire heat exchange device; The connection and installation of the heat pipe and the heat exchange device are also more flexible.

Description

A kind of solar energy heat collector

Technical field

The utility model relates to the solar energy equipment field, and more particularly, the utility model relates to a kind of solar energy heat collector.

Background technology

Existing solar thermal collector, it mainly contains two forms: one is glass vacuum pipe heat collector, and another kind is a heat pipe vacuum tube hot collector.All-glass vacuum tube all is that drowning formula heats working medium, after to the heating of vacuum intraductal working medium, cause heat storage water tank, as long as in the all-glass vacuum tube display, have a vacuum tube to damage, will make whole heat storage water tank out of service, in addition, vacuum tube is connected the solar water heater of piecing together in one with the heat storage water tank support in the market, but this kind solar water heater can't be installed in multilayer and high level, can only heat a kind of working medium in the existing solar energy vacuum tube heat collector, in same vacuum tube, can't finish two kinds of working medium heating.

The utility model content

A kind of solar energy heat collector of the utility model, its technical problem that will solve is: at the technological deficiency of existing solar energy heat collector, provide a kind of and can realize heating simultaneously, heat effective, good frost resistance, and temperature retention time is long, the solar energy heat collector that thermal starting is fast.

For solving above technical problem, the technical solution adopted in the utility model is:

The utility model is a kind of solar energy heat collector, comprise the heat collector capping, the metal heat pipe, described metal heat pipe is set to U type structure, one or more metal heat pipes pass the heat collector capping, described cloche constitutes vacuum-packed structure, and the metal heat pipe is installed in the vacuum-packed cloche, described metal inside heat pipe filling heat-conducting medium.

Described metal heat pipe comprises metal heat pipe I and metal heat pipe II, and two metal fever pipe ends of described metal heat pipe I and metal heat pipe II pass the heat collector capping, and extends heat collector capping other end.

Described metal heat pipe I and metal heat pipe II are and are arranged vertically structure, thereby make the connecting line between two metal fever pipe ends of two the metal fever pipe ends of metal heat pipe I and metal heat pipe II be vertical angle in the heat collector capping.

Described heat collector capping is set to cylindrical structure.

Described cloche is set to cylindrical tubular structure, and described cloche is set to double-decker, is vacuum structure between the bilayer, between the internal layer of described cloche and the skin spring leaf is set.

The O type circle of support metal heat pipe is set in described cloche; Described metal heat pipe passes O type circle.

Intersegmental every one in the space that described heating tube forms apart from increasing the O type circle that supports heating tube.

Between described O type circle and the cloche inwall spring leaf is set; Between every adjacent metal heat pipe of the described O of passing type circle spring leaf is set.

Between described each metal heat pipe and cloche inner surface, increase spring leaf, between pipe U-shaped structural base of the metal fever of described metal heat pipe and cloche, increase spring leaf.

At described metal inside heat pipe filling heat-conducting medium, metal heat pipe external spray aluminium nitrogen aluminium etc. works the material that absorbs the heat energy effect.

Described heat collector can many be connected in parallel, and the metal fever pipe end is connected to metal heat pipe lock chamber, sets out the pipe joint that is connected with heat-transfer pipe on the metal heat pipe lock chamber.

Adopt the technical solution of the utility model, can obtain following beneficial effect:

The utility model heats working medium by U type heat pipe, and structure of the present utility model can be erect installation, can level install again; Be convenient to be connected in parallel between the thermal-collecting tube of the present utility model,, also do not influence the normal operation of whole heat exchange utensil even there is the minority thermal-collecting tube to damage; Because thermal-collecting tube adopts parallel-connection structure, is convenient to the partial installation of heat collector and heat exchange utensil, heat collector is also more flexible by being connected and installed of heat-transfer pipe and heat exchange utensil.

Description of drawings

Make briefly bright to each width of cloth accompanying drawing in this specification expressed content and the mark among the figure below:

Fig. 1 is the structural representation of heat collector described in the utility model;

Fig. 2 is the structural representation of facing of heat collector described in the utility model;

Fig. 3 is the structural representation of A of the present utility model-A section shown in Figure 2;

Fig. 4 is that metal heat pipe of the present utility model extends the structural representation of heat collector capping;

Fig. 5 be metal heat pipe of the present utility model be connected in parallel face structural representation;

Fig. 6 is the side structure schematic diagram that is connected in parallel of the present utility model shown in Figure 5;

Fig. 7 is the structural representation of heat collector of the present utility model when being arranged in the kitchen;

Be labeled as among the figure: 1, heat collector capping; 2, metal heat pipe; 3, metal heat pipe I; 4, metal heat pipe II; 5, cloche; 6, O type circle; 7, spring leaf; 8, metal fever pipe end; 9, metal heat pipe lock chamber; 10, heat-transfer pipe; 11, pipe joint; 12, heat collector; 13, connecting line; 14, the pipe U-shaped structural base of metal fever.

The specific embodiment

Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail embodiment:

As shown in drawings, the utility model is a kind of solar energy heat collector, comprise heat collector capping 1, metal heat pipe 2, described metal heat pipe 2 is set to U type structure, and one or more metal heat pipes 2 pass heat collector capping 1, and described cloche 5 constitutes vacuum-packed structure, metal heat pipe 2 is installed in the vacuum-packed cloche 5, described metal heat pipe 2 inner filling heat-conducting mediums.

Described metal heat pipe 2 comprises metal heat pipe I3 and metal heat pipe II4), two metal fever pipe ends 8 of described metal heat pipe I3 and metal heat pipe II4 pass heat collector capping 1, and extend the other end of heat collector capping 1.

Described metal heat pipe I3 and metal heat pipe II4 are and are arranged vertically structure, thereby make the connecting line 13 between two metal fever pipe ends 8 of two the metal fever pipe ends 8 of metal heat pipe I3 and metal heat pipe II4 be vertical angle in heat collector capping 1.

Described heat collector capping 1 is set to cylindrical structure.

Described cloche 5 is set to cylindrical tubular structure, and described cloche 5 is set to double-decker, is vacuum structure between the bilayer, and spring leaf 7 is set between the internal layer of described cloche 5 and the skin.

The O type circle 6 of support metal heat pipe 2 is set in described cloche 5;

Described metal heat pipe 2 passes O type circle 6.

Intersegmental every one in the space that described metal heat pipe 2 forms apart from the O type circle 6 that increases support metal heat pipe I3 and metal heat pipe II4.

Between described O type circle 6 and cloche 5 inwalls spring leaf 7 is set; Between every adjacent metal heat pipe 2 of the described O of passing type circle 6 spring leaf 7 is set.

Between described each metal heat pipe 2 and cloche 5 inner surfaces, increase spring leaf 7, between pipe U-shaped structural base 14 of the metal fever of described metal heat pipe 2 and cloche 5, increase spring leaf 7.

At described metal heat pipe 2 inner filling heat-conducting mediums, metal heat pipe 2 external spray aluminium nitrogen aluminium etc. work the material that absorbs the heat energy effect, thereby improve the efficient of the absorption heat energy of metal heat pipe 2.

Described heat collector 12 can many be connected in parallel, and metal fever pipe end 8 is connected to metal heat pipe lock chamber 9, sets out the pipe joint 11 that is connected with heat-transfer pipe 10 on the metal heat pipe lock chamber 9.

Described solar energy heat collector forms the loop by metal fever pipe end 8 and extraneous pipeline, thereby realizes the transmission of heat energy.

Heat collector of the present utility model through the temperature lights 4 hours of 26 degree, can make the temperature of metal heat pipe 2 reach 135 degree, thereby realize heating function easily.

Described solar energy heat collector 12 is for realizing Heat-collecting effect, can be according to specific requirement, with several metal heat pipe 2 parallel connections, when a plurality of metal heat pipes 2 are formed solar energy heat collector, the metal fever pipe end 8 of a plurality of metal heat pipes 2 is parallel to metal heat pipe lock chamber 9, metal heat pipe lock chamber 9 is connected with extraneous pipeline by pipe joint 11 again, forms the closed circuit of working medium.

The utility model is owing to by 2 pairs of working medium heating of U type heating tube, carry out thermal energy transfer by heat-conducting medium, so the thermal energy transfer effect is improved significantly.

Structure of the present utility model can be erect installation, can level install again.

Metal heat pipe 2 of the present utility model is parallel-connected to metal heat pipe lock chamber 9, therefore, even there is a few metals heat pipe 2 to damage, does not also influence the normal operation of whole heat collector 12.

Heat collector of the present utility model can be applied in the kitchen, realizes cooking functions such as heat supply.

Heat collector 12 of the present utility model is convenient to the partial installation of the heat exchange utensil in the heat collector and the external world, and heat collector 12 is connected by the heat exchange utensil of heat-transfer pipe 10 with the external world, and therefore installation is also more flexible.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.

Claims

1. A solar heat collection device, comprising a heat collection device cover (1) and a metal heat pipe (2), characterized in that: the metal heat pipe (2) is set to a U-shaped structure, and one or more metal heat pipes ( 2) passing through the cover (1) of the heat collecting device, the glass cover (5) constitutes a vacuum-tight structure, the metal heat pipe (2) is installed in the vacuum-tight glass cover (5), and the metal heat pipe ( 2) The interior is filled with heat transfer medium.

2. A solar heat collection device according to claim 1, characterized in that: the metal heat pipe (2) includes a metal heat pipe I (3) and a metal heat pipe II (4), and the metal heat pipe I ( 3) and the two metal heat pipe ends (8) of the metal heat pipe II (4) pass through the heat collecting device cover (1) and extend the other end surface of the heat collecting device cover (1).

3. A solar heat collection device according to claims 1 and 2, characterized in that: the metal heat pipe I (3) and the metal heat pipe II (4) are arranged vertically, so that the metal heat pipe I (3) ) and the connecting line (13) between the two metal heat pipe ends (8) of the metal heat pipe II (4) is at a vertical angle on the heat collecting device cover (1).

4. A solar heat collection device according to claim 1, characterized in that the cover (1) of the heat collection device is configured as a cylindrical structure.

5. A solar heat collection device according to claim 1, characterized in that: the glass cover (5) is set as a cylindrical cylindrical structure, and the glass cover (5) is set as a double-layer structure , a vacuum structure is formed between the double layers, and a leaf spring (7) is arranged between the inner layer and the outer layer of the glass cover (5).

6. A solar heat collection device according to claim 1, characterized in that: an O-ring (6) supporting the metal heat pipe (2) is arranged inside the glass cover (5); the metal heat pipe (2) Pass through the O-ring (6).

7. A solar heat collecting device according to claim 1 or 6, characterized in that: a spring piece (7) is set between the O-ring (6) and the inner wall of the glass cover (5); A leaf spring (7) is arranged between every adjacent metal heat pipe (2) passing through the O-ring (6).

8. A solar heat collection device according to claim 1, characterized in that: a spring piece (7) is added between each metal heat pipe (2) and the inner surface of the glass cover (5), A spring sheet (7) is added between the metal heat pipe U-shaped structure bottom (14) and the glass cover (5) of the metal heat pipe (2).

9. A solar heat collection device according to claim 1, characterized in that: the inside of the metal heat pipe (2) is filled with a heat transfer medium, and the outside of the metal heat pipe (2) is sprayed with aluminum nitrogen and aluminum to absorb heat energy s material.

10. A solar heat collection device according to claim 1, characterized in that: multiple heat collection devices (12) can be connected in parallel, and the metal heat pipe end (8) is connected to the metal heat pipe fixing cavity (9 ), the metal heat pipe fixed chamber (9) is provided with a pipe joint (11) connected with the heat transfer pipe (10).