CN210891878U

CN210891878U - Solar heating device with adjustable angle

Info

Publication number: CN210891878U
Application number: CN201921096337.1U
Authority: CN
Inventors: 查佳雯; 查佳浩
Original assignee: Zhejiang Yaunn New Energy Co ltd
Current assignee: Zhejiang Yaunn New Energy Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-30
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an adjustable angle's solar heating device, including the installing support, install thermal-collecting tube and the water tank on the installing support, the installing support includes the backup pad and fixes the tail of backup pad bottom and drags, and the tail drags to set up the hole of a plurality of confession thermal-collecting tube installations, the backup pad top is fixed with the arc supporting part, and the water tank passes through construction bolt to be fixed on the arc supporting part, corresponds the heat collector in the backup pad under bolt fastening have the reflector. The utility model can greatly increase the solar energy utilization efficiency of the heating device by arranging the reflecting cover below the heat collecting pipe; meanwhile, the heat collecting pipe is arranged in a variable diameter mode, and the part with the small diameter is positioned at the lower end, so that the installation volume can be reduced conveniently; the supporting seat connected with the supporting plate in a rotating mode is matched with the angle adjusting device and the positioning portion, small-angle fine adjustment can be conducted on the whole support, and the support is convenient to adapt to sunlight irradiation at different angles.

Description

Solar heating device with adjustable angle

Technical Field

The utility model relates to a solar water heater technical field especially relates to an adjustable angle's solar heating device.

Background

The solar water heater is a heating device which converts solar energy into heat energy and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The solar water heater is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly uses the vacuum tube type solar water heater as a main part, and occupies 95 percent of domestic market share.

The vacuum tube type domestic solar water heater is composed of heat collecting tube, water storage tank and support, and can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube can utilize the principle of that hot water floats upwards and cold water sinks to make water produce microcirculation to obtain the required hot water.

At present, the heat absorption surface is increased mostly by adopting dense vacuum heat collection tubes, because the heat collection tubes are installed densely, shielding can be formed between tube bodies, the side surfaces of the heat collection tubes are often not irradiated by sunlight, and the heat absorption surface is relatively small; in addition, the solar energy is often fixed after being installed, and the angle of the heat collecting pipe cannot be conveniently adjusted to achieve the optimal irradiation position.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an adjustable angle's solar heating device, the angle of adjustable heating, and heating efficiency greatly increased.

The technical scheme of the utility model as follows:

an angle-adjustable solar heating device comprises an installation support, a heat collecting pipe and a water tank, wherein the heat collecting pipe and the water tank are installed on the installation support; a reflecting cover is fixed on the supporting plate corresponding to the bolt under the heat collector.

Preferably, the heat collecting tube is a variable-diameter heat collecting tube, the diameter of the upper part of the heat collecting tube is larger than that of the lower part of the heat collecting tube, and the reflecting cover is correspondingly arranged below the heat collecting tube with the smaller diameter.

Preferably, the tail drags the one end middle part of keeping away from the thermal-collecting tube and is fixed with the pivot, corresponds the pivot is provided with the supporting seat, the supporting seat middle part corresponds pivot welded fastening and has a axle sleeve, and in the pivot inserted the axle sleeve, just arc supporting part bottom both ends are provided with an angle adjusting device and location portion respectively.

Preferably, the two ends of the supporting seat are fixedly welded with supporting blocks, and the thickness of each supporting block is matched with the distance between the tail lug and the supporting seat.

Preferably, angle adjusting device is including adjusting the support, with adjust support threaded connection's screw rod and pass through the supporting part that the bearing is connected with the screw rod, the supporting part matches and laminates with arc supporting part shape, and the supporting part passes through the pin rotation with the arc supporting part and is connected.

Preferably, the bottom of the screw is connected with a worm, and the thread pitch of the worm is matched with that of the screw.

Preferably, location portion includes a slide cylinder and can be in the slide cylinder gliding support location slide bar from top to bottom, the supporting part and the arc supporting part shape matching and the laminating at support location slide bar top just support location slide bar top and pass through the pin rotation with the arc supporting part and be connected.

Preferably, annular fixing plates are fixed at both ends of the water tank outside the arc-shaped supporting parts.

The utility model provides a beneficial effect: the reflecting cover is arranged below the heat collecting pipe, so that the solar energy utilization efficiency of the heating device can be greatly increased; meanwhile, the heat collecting pipe is arranged in a variable diameter mode, and the part with the small diameter is positioned at the lower end, so that the installation volume can be reduced conveniently; the supporting seat connected with the supporting plate in a rotating mode is matched with the angle adjusting device and the positioning portion, small-angle fine adjustment can be conducted on the whole support, and the support is convenient to adapt to sunlight irradiation at different angles.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an angle-adjustable solar heating device provided by the present invention;

FIG. 2 is a schematic cross-sectional view in the direction of the arrow in FIG. 1;

FIG. 3 is a schematic view of a support base;

FIG. 4 is a schematic diagram of the right side view of FIG. 1;

fig. 5 is a schematic structural view of the positioning portion.

In the figure: 1-mounting a bracket; 11-a support plate; 12-tail towing; 121-a rotating shaft; 13-a support base; 131-shaft sleeve; 132-a support block; 14-an arc support; 2-heat collecting pipe; 3-a water tank; 31-annular fixed plate; 4-a reflector; 5-an angle adjustment device; 51-adjusting a support; 52-a screw; 53-a support; 54-a pin; 55-worm; 6-a positioning part; 61-a sliding cylinder; 62-supporting and positioning the sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, an angle-adjustable solar heating device includes a mounting bracket 1, a heat collecting tube 2 and a water tank 3 mounted on the mounting bracket 1 (the heat collecting tube and the water tank are both existing solar water heater components, and the fixed mounting manner is also the prior art, the bottom of the water tank is provided with a threaded hole communicated with the mounting bracket, and is fixedly connected with the mounting bracket through a bolt), the mounting bracket 1 includes a support plate 11 and a tail support 12 fixed at the bottom of the support plate 11, the tail support 12 is provided with a plurality of holes for mounting the heat collecting tube 2, the top of the support plate 11 is fixed with an arc-shaped support part 14, and the water tank 3 is fixed on the arc-shaped support; in order to facilitate the light receiving efficiency of the heat collector 2 to be increased, a reflecting cover 4 is fixed on the supporting plate 11 corresponding to the bolt under the heat collector 2, the heat absorption of the side surface of the heat collecting pipe can be increased by arranging the reflecting cover, and the utilization rate of solar energy is increased. Meanwhile, the diameter-variable heat collecting pipes 2 can be selected, the diameters of the upper parts of the heat collecting pipes 2 are larger than the diameters of the lower parts of the heat collecting pipes, and the reflecting covers 4 are correspondingly arranged below the heat collecting pipes with smaller diameters, so that the mounting intervals of the heat collecting pipes can be reduced, and the size of the supporting plate 11 is further reduced.

As shown in fig. 1 and fig. 3, in order to finely adjust the angle of the mounting bracket 1, a rotating shaft 121 is fixed in the middle of one end of the tail pulley 12 away from the heat collecting tube 2, a supporting seat 13 is arranged corresponding to the rotating shaft 121, a shaft sleeve 131 is welded and fixed in the middle of the supporting seat 13 corresponding to the rotating shaft 121, and the rotating shaft 121 is inserted into the shaft sleeve 131. In order to reduce the stress of the shaft sleeve 131, support blocks 132 are welded and fixed at two ends of the support base 13, and the thickness of the support blocks 132 is matched with the distance between the tail boom 12 and the support base 13, so that the pressure is mainly concentrated on the support blocks 132. Referring to fig. 1 and 4, the two ends of the bottom of the arc-shaped supporting part 14 are respectively provided with an angle adjusting device 5 and a positioning part 6.

Referring to fig. 1 and 4, the angle adjusting device 5 includes an adjusting support 51, a screw 52 in threaded connection with the adjusting support 51, and a support 53 connected with the screw 52 through a bearing, the support 53 is matched and attached to the arc-shaped support 14, and the support 53 is rotatably connected with the arc-shaped support 14 through a pin 54, for convenience of adjustment, a worm 55 is connected to the bottom (coupling) of the screw 52, and the pitch of the thread of the worm 55 is matched with the pitch of the thread of the screw 52.

Referring to fig. 4 and 5, the positioning portion 6 includes a sliding cylinder 61 and a supporting and positioning sliding rod 62 capable of sliding up and down in the sliding cylinder 61, a supporting portion supporting the top of the positioning sliding rod 62 matches and fits with the shape of the arc-shaped supporting portion 14, and the top of the supporting and positioning sliding rod 62 is rotatably connected with the arc-shaped supporting portion 14 through a pin 54.

When the angle is adjusted, the gear driven by the motor is meshed with the worm 55, and the thread pitch of the worm 55 is matched with the thread pitch of the screw 52, so that the rotation ascending distance of the screw 52 is matched with the translation distance of the worm 55, and the supporting part 53 is lifted or lowered at the moment to drive the supporting part of the supporting and positioning rod 62 to incline and correspondingly lower or lift, thereby completing the angle adjustment.

In order to fix the water tank 3, the two ends of the water tank 3 are fixed (welded) to the outer sides of the arc-shaped supporting parts 14 by the annular fixing plates 31, so that the water tank 3 can be protected and is not easy to slide off from the side edges.

In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable angle's solar heating device, includes the installing support, installs thermal-collecting tube and water tank on the installing support, the installing support includes the backup pad and fixes the tail in the backup pad bottom and drags, and the tail drags and sets up the hole of a plurality of confession thermal-collecting tube installations, the backup pad top is fixed with the arc supporting part, and the water tank passes through mounting bolt to be fixed on the arc supporting part, its characterized in that: a reflecting cover is fixed on the supporting plate corresponding to the bolt under the heat collector.

2. The solar heating system with adjustable angle of claim 1, wherein: the heat collecting pipe is a reducing heat collecting pipe, the diameter of the upper part of the heat collecting pipe is larger than that of the lower part of the heat collecting pipe, and the reflecting cover is correspondingly arranged below the heat collecting pipe with the smaller diameter.

3. The solar heating apparatus according to claim 1 or 2, wherein: the middle of one end of the tail pulling far away from the heat collecting tube is fixed with a rotating shaft, the rotating shaft is provided with a supporting seat, the middle of the supporting seat is fixedly provided with a shaft sleeve corresponding to the rotating shaft in a welded mode, the rotating shaft is inserted into the shaft sleeve, and two ends of the bottom of the arc-shaped supporting portion are respectively provided with an angle adjusting device and a positioning portion.

4. The solar heating system with adjustable angle of claim 3, wherein: and supporting blocks are welded and fixed at two ends of the supporting seat, and the thickness of each supporting block is matched with the distance between the tail drags and the supporting seat.

5. The solar heating system with adjustable angle of claim 3, wherein: the angle adjusting device comprises an adjusting support, a screw rod connected with the adjusting support in a threaded mode and a supporting portion connected with the screw rod through a bearing, the supporting portion is matched with and attached to the arc-shaped supporting portion in shape, and the supporting portion is connected with the arc-shaped supporting portion in a rotating mode through a pin.

6. The solar heating system with adjustable angle of claim 5, wherein: the bottom of the screw is connected with a worm, and the thread pitch of the worm is matched with that of the screw.

7. The solar heating system with adjustable angle of claim 3, wherein: the positioning part comprises a sliding cylinder and a supporting and positioning sliding rod capable of sliding up and down in the sliding cylinder, the supporting part at the top of the supporting and positioning sliding rod is matched with and attached to the arc-shaped supporting part in shape, and the top of the supporting and positioning sliding rod is rotatably connected with the arc-shaped supporting part through a pin.

8. The solar heating apparatus according to claim 1 or 2, wherein: and annular fixing plates are fixed at the outer sides of the arc-shaped supporting parts at the two ends of the water tank.