CN210141706U

CN210141706U - Solar heating device

Info

Publication number: CN210141706U
Application number: CN201920989982.XU
Authority: CN
Inventors: 吕君; 郑福珍
Original assignee: Heilongjiang College of Construction
Current assignee: Heilongjiang College of Construction
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-13
Anticipated expiration: 2029-06-27

Abstract

A solar heating device relates to a heating device. The water tank is equipped with business turn over water pipe and overflow pipe, water tank front side surface system is horizontal concave arc curved surface and fixed reflecting plate, two cylinder casings are installed at the inboard both ends of reflecting plate, the even intercommunication of cylinder casing inside surface has many stub pipe heads, install the thermal-collecting tube between every horizontal relative two stub pipe heads, the thermal-collecting tube is with the stub pipe threaded connection who corresponds and install sealed rubber ring, cut off jaggedly in the middle of the thermal-collecting tube and fixed through corrugated rubber hose intercommunication, cylinder casing outside surface intercommunication has the long tube head, two axle beds are fixed at the water tank both ends, the long tube head rotates and stretches out the axle bed that corresponds and is fixed with wind-force blade, the water tank both ends are provided with two registration arms, registration arm one end sets up with the fixed intercommunication of water tank, the other end is connected. The reflecting plate is an arc-shaped plate, so that the utilization efficiency is improved, and the heat collecting pipes are convenient to mount and dismount.

Description

Solar heating device

Technical Field

The utility model relates to a heating device, especially a solar heating device.

Background

The vast majority of people in China have abundant solar energy resources, and most of China is suitable for utilizing solar energy except that local areas (such as Sichuan, Guizhou and the like) are not suitable for utilizing solar energy, so that the heating device taking the solar energy as the energy has wide applicability in China.

The solar water heater is the most common heating device taking solar energy as energy at present, 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. However, the existing solar water heater generally adopts a planar reflecting plate, the sunlight is reflected and then is diffused, the utilization efficiency is not high, the heat collecting pipe is difficult to disassemble, a large amount of scale can be adsorbed on the inner wall of the heat collecting pipe after the solar water heater is used for a long time, the solar water heater is not beneficial to heat conduction of solar energy, and the heat collecting pipe is difficult to disassemble and also causes great trouble to clean the scale.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar heating device, its reflecting plate adopt the arc, can focus on after the sunlight reflection, promote utilization efficiency, and the thermal-collecting tube installation is dismantled conveniently moreover, is convenient for clear up the absorptive incrustation scale of thermal-collecting tube inner wall after using for a long time.

In order to achieve the above purpose, the utility model adopts the following technical proposal: a solar heating device comprises a water tank, a reflecting plate, a mounting frame, two cylindrical shells, two shaft seats, two wind power blades and a plurality of heat collecting pipes, wherein an inner container is arranged inside the water tank, the outer surface of the inner container is sequentially wrapped by a heat preservation layer and a shell, a water inlet pipe, a water outlet pipe and an overflow pipe are arranged outside the water tank and are respectively fixedly communicated with the inner container of the water tank, the front side surface of the water tank is made into a transverse concave arc-shaped curved surface, the reflecting plate is an arc-shaped plate and is correspondingly fixed on the front side surface of the water tank, the two cylindrical shells are transversely and coaxially arranged and symmetrically arranged at the two ends of the inner side of the reflecting plate, the inner side surfaces of the two cylindrical shells are respectively and uniformly communicated with a plurality of stub pipe heads along the circumferential direction, the heat collecting pipes are arranged between every two transversely opposite stub pipe heads of the two cylindrical shells, the two, the outer side surfaces of the two cylindrical shells are respectively and coaxially communicated with a long pipe head, the two shaft seat symmetries are fixed at two ends of the water tank, the long pipe heads rotate to stretch out the corresponding shaft seats, and are respectively sleeved with wind blades, two positioning pipes are symmetrically arranged at two ends of the water tank, the positioning pipes are U-shaped rigid pipes, one ends of the positioning pipes are fixedly communicated with an inner container of the water tank, the other ends of the positioning pipes are connected with the outer ends of the corresponding long pipe heads in a rotating and sealing mode, and the mounting rack is fixed below the water tank and enables the front side surface of the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a reflecting plate adopts the arc, can focus on after the sunlight reflection, promotes the utilization efficiency, and setting up of wind-force blade can rotate through the wind-force control thermal-collecting tube windy weather, and it is more even to make the water in the thermal-collecting tube be heated, and in addition, cut off jaggedly in the middle of the thermal-collecting tube and fixed through corrugated rubber hose intercommunication, and threaded connection is adopted at the thermal-collecting tube both ends, and the installation is dismantled conveniently, is convenient for clear up the absorptive incrustation scale of thermal-collecting tube inner wall after using for a long time.

Drawings

Fig. 1 is an isometric view of the overall structure of the solar heating apparatus of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the rotary seal connection between the long pipe head and the positioning pipe according to the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in figures 1-3, the utility model discloses a solar heating device, which comprises a water tank 1, a reflecting plate 2, a mounting frame 8, two cylindrical shells 3, two shaft seats 6, two wind blades 7 and a plurality of heat collecting pipes 4, wherein the inside of the water tank 1 is an inner container, the outer surface of the water tank 1 is sequentially wrapped by a heat insulating layer and a shell, the outside of the water tank 1 is provided with a water inlet pipe 1-1 and a water outlet pipe 1-2 which are respectively and fixedly communicated with the inner container of the water tank 1, the front side surface of the water tank 1 is a transverse concave arc-shaped curved surface, the reflecting plate 2 is an arc-shaped plate and correspondingly fixed on the front side surface of the water tank 1, the two cylindrical shells 3 are transversely and coaxially arranged and symmetrically installed at the two inner ends of the reflecting plate 2, the inner side surfaces of the two cylindrical shells 3 are respectively and uniformly communicated with a plurality of short pipe heads 3-1 along the circumferential direction, two ends of the heat collecting tube 4 are respectively in threaded connection with the corresponding short tube heads 3-1 and are provided with sealing rubber rings, the middle of the heat collecting tube 4 is cut off with a gap and is communicated and fixed through a corrugated rubber hose 5, the outer side surfaces of the two cylindrical shells 3 are respectively and coaxially communicated with a long tube head 3-2, the two shaft seats 6 are symmetrically fixed at two ends of the water tank 1, the two long pipe heads 3-2 extend out of the corresponding shaft seats 6 in a rotating way and are respectively sleeved and fixed with wind blades 7, two positioning pipes 1-3 are symmetrically arranged at two ends of the water tank 1, the positioning pipe 1-3 is a U-shaped rigid pipe, one end of the positioning pipe 1-3 is fixedly communicated with the inner container of the water tank 1, the other end of the positioning pipe 1-3 is connected with the outer end of the corresponding long pipe head 3-2 in a rotating and sealing way, the mounting bracket 8 is fixed below the water tank 1 and enables the front side surface of the water tank 1 to be arranged upwards.

The second embodiment is as follows: as shown in fig. 1, the first embodiment is further described in the present embodiment, and the threads connecting the two ends of the heat collecting tube 4 and the corresponding short tube head 3-1 are arranged in opposite directions.

The third concrete implementation mode: as shown in fig. 3, in this embodiment, a first specific embodiment is further described, an installation chamber 3-3 is integrally formed at an outer end of the long pipe head 3-2, a stationary ring 9 is fixed in the installation chamber 3-3 and attached to one side of the long pipe head 3-2, the other end of the positioning pipe 1-3 rotatably extends into a through hole formed in the installation chamber 3-3 and is sleeved and fixed with a movable ring 10, a portion of the other end of the positioning pipe 1-3 extending into the installation chamber 3-3 is sleeved with a thrust spring 11, and the thrust spring 11 is supported between the movable ring 10 and the installation chamber 3-3 to enable the movable ring 10 to be in close contact with the stationary ring 9.

Referring to fig. 1 and 2, a mounting frame 8 is fixed on the roof through bolts, a water inlet pipe 1-1 and a water outlet pipe 1 are connected with an indoor water pipe, the front side surface of a water tank 1 is a transverse concave arc curved surface, a reflecting plate 2 is an arc plate and can focus after reflecting sunlight, the utilization efficiency is improved, a wind blade 7 is arranged to control two cylindrical shells 3 and a plurality of heat collecting pipes 4 between the two cylindrical shells to rotate through wind power in windy weather, so that water in the heat collecting pipes 4 is heated more uniformly, two ends of each heat collecting pipe 4 are respectively in threaded connection with a corresponding short pipe head 3-1 and are provided with a sealing rubber ring, a gap is cut in the middle of each heat collecting pipe 4 and are communicated and fixed through a corrugated rubber hose 5, the end part of the corrugated rubber hose 5 can be tightly sleeved on the end part of each heat collecting pipe 4 and is bonded, the displacement space is provided for the threaded connection of the heat collecting tube 4, the threads connected with the corresponding short tube head 3-1 at the two ends of the heat collecting tube 4 are reversely arranged, so that the two ends of the heat collecting tube 4 generate relative displacement when rotating in the same direction, the corrugated rubber hose 5 does not need to be twisted, the installation and the disassembly are convenient, and the scale adsorbed on the inner wall of the heat collecting tube 4 after long-time use can be conveniently cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a solar heating device, includes water tank (1), reflecting plate (2), mounting bracket (8) and many thermal-collecting tubes (4), water tank (1) is inside to wrap up in proper order for inner bag and its surface and has covered heat preservation and shell, and water tank (1) outside is equipped with business turn over water pipe (1-1) and overflow pipe (1-2) and respectively with the fixed intercommunication setting of inner bag of water tank (1), its characterized in that: the solar heating device further comprises two cylindrical shells (3), two shaft seats (6) and two wind power blades (7), the front side surface of the water tank (1) is made into a transverse concave arc-shaped curved surface, the reflecting plate (2) is an arc-shaped plate and is correspondingly fixed on the front side surface of the water tank (1), the two cylindrical shells (3) are transversely coaxially arranged and symmetrically installed at the two inner sides of the reflecting plate (2), the inner side surfaces of the two cylindrical shells (3) are respectively and uniformly communicated with a plurality of short tube heads (3-1) along the circumferential direction, every two transverse opposite two cylindrical shells (3) are provided with heat collecting tubes (4) between the short tube heads (3-1), the two ends of each heat collecting tube (4) are respectively in threaded connection with the corresponding short tube head (3-1) and are provided with a sealing rubber ring, the middles of the heat collecting tubes (4) are cut off to form gaps and are communicated and fixed, the outer side surfaces of the two cylindrical shells (3) are respectively and coaxially communicated with long tube heads (3-2), the two shaft seats (6) are symmetrically fixed at two ends of a water tank (1), the two long tube heads (3-2) rotate to extend out of the corresponding shaft seats (6) and are respectively sleeved and fixed with wind blades (7), two positioning tubes (1-3) are symmetrically arranged at two ends of the water tank (1), the positioning tubes (1-3) are U-shaped rigid tubes, one ends of the positioning tubes (1-3) are fixedly communicated with an inner container of the water tank (1), the other ends of the positioning tubes (1-3) are rotatably and hermetically connected with the outer ends of the corresponding long tube heads (3-2), and the mounting frame (8) is fixed below the water tank (1) and enables the front side surface of the water tank (1) to be inclined upwards.

2. A solar heating apparatus as claimed in claim 1, wherein: the threads connected with the two ends of the heat collecting pipe (4) and the corresponding short pipe heads (3-1) are reversely arranged.

3. A solar heating apparatus as claimed in claim 1, wherein: long tube head (3-2) outer end integrated system has installation room (3-3), paste in installation room (3-3) and lean on long tube head (3-2) one side to be fixed with quiet ring (9), the through-hole and the suit that the installation room (3-3) was seted up are stretched into in the rotation of registration arm (1-3) other end are fixed with rotating ring (10), and the partial cover that the registration arm (1-3) other end stretched into in installation room (3-3) is equipped with thrust spring (11), thrust spring (11) support make between rotating ring (10) and installation room (3-3) rotating ring (10) with quiet ring (9) in close contact with.