CN214620136U

CN214620136U - Solar disc type light-gathering heat pipe device

Info

Publication number: CN214620136U
Application number: CN202120388200.4U
Authority: CN
Inventors: 李乃应
Original assignee: Individual
Current assignee: Shanxi Aoguang New Energy Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-05
Anticipated expiration: 2031-02-22

Abstract

The utility model belongs to the technical field of solar heat collection facilities, in particular to a solar disc type light-gathering heat pipe device; the method comprises the following steps: thermal-collecting tube and heat-absorbing tube, heat-absorbing tube sleeve establish in the thermal-collecting tube, and the one end of thermal-collecting tube is provided with dish formula heat-collecting dish, and the other end of thermal-collecting tube is provided with glass tube base, and the heat-absorbing tube includes: the heat conduction device comprises a pipe body, outer heat conduction fins, inner heat conduction fins and separation fins, wherein the outer heat conduction fins are circumferentially arranged along the outer wall of the pipe body at intervals, the inner heat conduction fins are circumferentially arranged along the inner wall of the pipe body at intervals, the inner heat conduction fins are divided into long fin bodies and short fin bodies, the long fin bodies and the short fin bodies are alternately arranged, the separation fins are arranged at the center of the pipe body and divide the pipe body into two cavities, one end, close to a first sealing cover, of each separation fin is provided with an opening, and the two cavities are communicated through the opening; the utility model discloses an adopt thermal-collecting tube and heat-absorbing tube to increase heat conduction area, improved the heat conductivility and played thermal-insulated frost-proof effect simultaneously.

Description

Solar disc type light-gathering heat pipe device

Technical Field

The utility model belongs to the technical field of solar energy collection facility, concretely relates to solar energy dish formula spotlight heat pipe device.

Background

Most of the prior solar heat collectors adopt heat conducting oil pipes, so that the cost is high, the heating time is long, and the integral heat collecting effect is not ideal;

at present, the existing disc type solar energy is that a light-gathering heat pipe is installed in the middle of an arc-shaped reflecting plate, the light-gathering heat pipe is a cylindrical single pipe body, the conditions of small heat collection area and poor heat insulation and anti-freezing effects are easy to occur, and the heat conduction area of a conventional heat absorption pipe is small, so that the heat exchange of water and heat is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a solar energy dish formula spotlight heat pipe device with low costs, rational in infrastructure, light and heat conversion ratio is high.

In order to solve the technical problem, the utility model discloses a technical scheme be: a solar disc type light-gathering heat pipe device comprises: the solar heat collector comprises a heat collecting pipe and a heat absorbing pipe, wherein the heat collecting pipe is sleeved outside the heat absorbing pipe, one end of the heat collecting pipe is provided with a disc type heat collecting disc, the other end of the heat collecting pipe is provided with a glass pipe base, one end of the heat absorbing pipe, which is close to the disc type heat collecting disc, is provided with a first sealing cover, and one end of the heat absorbing pipe, which deviates from the disc type heat collecting disc, is provided with a second sealing cover.

Preferably, the heat absorbing pipe comprises: the heat conducting pipe comprises a pipe body, an outer heat conducting fin, an inner heat conducting fin and a separating fin, wherein the outer heat conducting fin is provided with a plurality of heat conducting fins at intervals along the circumferential direction of the outer wall of the pipe body, the inner heat conducting fin is provided with a plurality of heat conducting fins at intervals along the circumferential direction of the inner wall of the pipe body, the inner heat conducting fin is divided into a long fin body and a short fin body, the long fin body and the short fin body are alternately arranged, the separating fin is arranged at the center of the pipe body and divides the pipe body into two cavities, one end of the separating fin, which deviates from a first sealing cover, is flushed with the pipe body, one end of the separating fin, which is close to the first sealing cover, is provided with an opening, and the opening enables the two cavities to be communicated with each other.

Preferably, one end of the disc type heat collecting disc, which is far away from the heat collecting tube, is a circular boss, and the disc type heat collecting disc is fixedly connected with the heat collecting tube and is communicated with the heat collecting tube; the disc type heat collecting disc and the heat collecting pipe are integrated.

Preferably, a plurality of arc-shaped heat conducting fins are arranged at the upper end of the first sealing cover, and a clamping block is arranged at the lower end of the first sealing cover.

Preferably, the second closing cover is provided with a water inlet joint and a water outlet joint.

Preferably, the two cavities are a water inlet cavity and a water outlet cavity respectively, the water inlet cavity is matched with the water inlet connector, and the water outlet cavity is matched with the water outlet connector.

Preferably, the first closing cover is adapted to the dish heat collecting plate.

Preferably, one end of the heat absorbing pipe close to the second closing cover is provided with a high-temperature resistant gasket.

Preferably, the heat collecting tube and the disc type heat collecting disc are both made of double-layer vacuum glass.

Preferably, the heat absorbing pipe is made of metal.

Compared with the prior art, the utility model beneficial effect who has is:

1. the utility model discloses a set up dish formula heat collection dish in the one end of thermal-collecting tube, change the conventional cylindrical structure of thermal-collecting tube, increase the multiplicable heat collecting area of dish formula thermal-collecting tube to dish formula heat collection dish and thermal-collecting tube formula as an organic whole, dish formula heat collection dish can be collected the light that conventional cylindrical thermal-collecting tube can not collect.

2. The utility model discloses a material of thermal-collecting tube and dish formula heat collection dish is double-deck vacuum glass, has played thermal-insulated frost-proof effect, also can prevent that the metal heat absorption pipe from being frozen when preventing that the heat from losing the glass outside of tubes.

3. The utility model discloses a heat absorption pipe, heat absorption pipe box establish in the heat-collecting tube, and the material of heat absorption pipe is the multiplicable heat conductivity intensity of metal, is equipped with the spacing block in the body of heat absorption pipe, divide into two cavitys and two cavity intercommunications with the body, and water in the body can circulate always and prevent that the heat absorption pipe from burning out to in being equipped with on the inner wall of body and outer wall conducting strip with this increase heat conduction area, more be favorable to the water in the body to heat up, realize the hydrothermal exchange.

4. The utility model discloses a first closing cap to be equipped with the arc conducting strip on first closing cap, and first closing cap suits with dish formula heat collection dish, further increase heat conduction area, improved heat conductivility.

5. The utility model discloses trade heat-conducting oil pipe way for thermal-collecting tube and heat-absorbing tube, reduced manufacturing cost, improved the profit margin.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a heat collecting tube of the present invention;

fig. 2 is a schematic structural view of the heat absorbing pipe of the present invention;

fig. 3 is a cross-sectional view of the heat absorbing pipe of the present invention;

FIG. 4 is a side view of the heat collecting tube of the present invention;

fig. 5 is a cross-sectional view of the heat collecting tube of the present invention.

In the figure: the solar heat collector comprises a heat collecting pipe 1, a heat absorbing pipe 2, a pipe body 21, an outer heat conducting fin 22, a separating fin 23, a long fin body 24, a short fin body 25, a disc type heat collecting disc 3, a glass pipe base 4, a first sealing cover 5, an arc heat conducting fin 51, a clamping block 52, a second sealing cover 6, a water inlet connector 7, a water outlet connector 8, a water inlet cavity 9, a water outlet cavity 10 and a high-temperature-resistant gasket 11.

Detailed Description

As shown in fig. 1 to 5, a solar dish type heat collecting pipe device includes: thermal-collecting tube 1 and heat-absorbing tube 2, thermal-collecting tube 1 cover is established outside heat-absorbing tube 2, the one end of thermal-collecting tube 1 is provided with dish formula heat-collecting dish 3, the other end of thermal-collecting tube 1 is provided with glass tube base 4, the one end that heat-absorbing tube 2 is close to dish formula heat-collecting dish 3 is provided with first closing cap 5, the one end that heat-absorbing tube 2 deviates from dish formula heat-collecting dish 3 is provided with second closing cap 6.

Preferably, the heat absorbing pipe 2 comprises: the heat conducting pipe comprises a pipe body 21, outer heat conducting fins 22, inner heat conducting fins and separating fins 23, wherein the outer heat conducting fins 22 are circumferentially arranged at intervals along the outer wall of the pipe body 21, the inner heat conducting fins are circumferentially arranged at intervals along the inner wall of the pipe body 21, the inner heat conducting fins are divided into long fin bodies 24 and short fin bodies 25, the long fin bodies 24 and the short fin bodies 25 are alternately arranged, the separating fins 23 are arranged at the center of the pipe body 21 and divide the pipe body 21 into two cavities, one end, away from a first sealing cover 5, of each separating fin 23 is flush with the pipe body 21, one end, close to the first sealing cover 5, of each separating fin 23 is provided with an opening, and the two cavities are communicated through the opening.

Preferably, the end, far away from the heat collecting tube 1, of the disc type heat collecting disc 3 is a circular boss, and the disc type heat collecting disc 3 is fixedly connected with the heat collecting tube 1 and is communicated with the heat collecting tube 1.

Preferably, the upper end of the first sealing cover 5 is provided with a plurality of arc-shaped heat conducting fins 51, and the lower end of the first sealing cover 5 is provided with a clamping block 52.

Preferably, the second closing cover 6 is provided with a water inlet joint 7 and a water outlet joint 8.

Preferably, the two cavities are a water inlet cavity 9 and a water outlet cavity 10 respectively, the water inlet cavity 9 is matched with the water inlet connector 7, and the water outlet cavity 10 is matched with the water outlet connector 8.

Preferably, the first closing cover 5 is adapted to the dish heat collecting plate 3.

Preferably, one end of the heat absorbing pipe 2 close to the second closing cover 6 is provided with a high temperature resistant gasket 11.

Preferably, the heat collecting tube 1 and the disc type heat collecting disc 3 are both made of double-layer vacuum glass.

Preferably, the heat absorbing pipe 2 is made of metal.

The utility model discloses an installation flow does: the utility model discloses before the use, install first closing cap in the one end of heat-absorbing pipe, pack the heat-absorbing pipe into the thermal-collecting tube again, first closing cap is contradicted with dish formula thermal-collecting tray, and after the heat-absorbing pipe was located to high temperature resistant packing ring cover, glass manages the pedestal mounting on the thermal-collecting tube, later seals the second closing cap, will advance water swivel and go out water swivel and install on the second closing cap at last, accomplish the equipment.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A solar disc type light-gathering heat pipe device is characterized by comprising: thermal-collecting tube (1) and heat-absorbing tube (2), thermal-collecting tube (1) cover is established outside heat-absorbing tube (2), the one end of thermal-collecting tube (1) is provided with dish formula heat collection dish (3), the other end of thermal-collecting tube (1) is provided with glass tube base (4), the one end that heat-absorbing tube (2) are close to dish formula heat collection dish (3) is provided with first closing cap (5), the one end that heat-absorbing tube (2) deviate from dish formula heat collection dish (3) is provided with second closing cap (6).

2. A solar dish heat pipe arrangement according to claim 1, wherein the heat absorbing pipe (2) comprises: the heat-conducting pipe comprises a pipe body (21), outer heat-conducting fins (22), inner heat-conducting fins and separating fins (23), wherein the outer heat-conducting fins (22) are arranged at intervals along the circumferential direction of the outer wall of the pipe body (21), the inner heat-conducting fins are arranged at intervals along the circumferential direction of the inner wall of the pipe body (21), the inner heat-conducting fins are divided into long fins (24) and short fins (25), the long fins (24) and the short fins (25) are alternately arranged, the separating fins (23) are arranged at the center of the pipe body (21) and divide the pipe body (21) into two cavities, one end, deviating from a first sealing cover (5), of each separating fin (23) is flush with the pipe body (21), an opening is formed in one end, close to the first sealing cover (5), of each separating fin (23), and the two cavities are communicated with each other through the opening.

3. The solar disc type heat collecting pipe device according to claim 1, wherein one end of the disc type heat collecting disc (3) far away from the heat collecting pipe (1) is a circular boss, and the disc type heat collecting disc (3) is fixedly connected with the heat collecting pipe (1) and is mutually communicated.

4. The solar dish-type heat-collecting tube device as claimed in claim 1, wherein a plurality of arc-shaped heat-conducting fins (51) are arranged at the upper end of the first sealing cover (5), and a clamping block (52) is arranged at the lower end of the first sealing cover (5).

5. The solar dish-type condenser heat pipe device as claimed in claim 1, wherein the second closing cover (6) is provided with a water inlet joint (7) and a water outlet joint (8).

6. The solar dish-type condenser heat pipe device as claimed in claim 2, wherein the two cavities are a water inlet cavity (9) and a water outlet cavity (10), the water inlet cavity (9) is matched with the water inlet connector (7), and the water outlet cavity (10) is matched with the water outlet connector (8).

7. A solar dish heat pipe arrangement according to claim 1, wherein the first closing cover (5) is adapted to the dish heat collecting plate (3).

8. A solar dish heat pipe arrangement according to claim 1, wherein the heat absorbing pipe (2) is provided with a high temperature resistant gasket (11) at an end adjacent to the second closing cover (6).

9. The solar disc type heat collecting pipe device according to claim 1, wherein the heat collecting pipe (1) and the disc type heat collecting disc (3) are both made of double-layer vacuum glass.

10. The solar dish-type heat collector tube device as claimed in claim 1, wherein the heat absorber tube (2) is made of metal.