CN210242030U

CN210242030U - Direct-insertion type flat plate integrated solar water heater

Info

Publication number: CN210242030U
Application number: CN201920776652.2U
Authority: CN
Inventors: Haiqiang Yu; 俞海强
Original assignee: Zhejiang Shentai Solar Energy Co ltd
Current assignee: Zhejiang Shentai Solar Energy Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-03
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to a direct-insert type flat plate integrated solar water heater, which comprises a bracket, a water tank and a water tank, wherein the bracket comprises a connecting rod, an inclined plane frame and a supporting frame connected with the top end of the inclined plane frame; the flat plate collector is arranged on the outer surface of the inclined plane frame, and a plurality of heat pipes extend out of the upper side surface of the flat plate collector; the water tank is arranged in the water tank groove, the water tank is provided with connecting holes, the number of the connecting holes is the same as that of the heat pipes, and a connecting piece for the heat pipes to enter is arranged in each connecting hole.

Description

Direct-insertion type flat plate integrated solar water heater

Technical Field

The utility model relates to a solar water heater field specifically is dull and stereotyped integrative solar water heater of formula that cut straightly.

Background

The vast majority of our country have abundant solar energy resources, and most of our country are suitable for utilizing solar energy except that local areas such as Sichuan and Guizhou are not suitable for utilizing solar energy. It is estimated that the total amount of solar radiation received annually in china on land is equivalent to 24000 million tons of standard coal, with an annual average radiation of about 5900 megajoules per square meter. The traditional glass vacuum tube solar water heater is commonly used as a full glass vacuum tube type, and has the advantages that: safe, energy-saving, environment-friendly and economical. In particular to a solar water heater with an auxiliary electric heating function, which adopts an energy utilization mode of mainly solar energy and electric energy as auxiliary energy to ensure that the solar water heater can normally operate all the year round, and the efficiency is still higher when the environmental temperature is low. The obvious defects are that the glass tube is easy to break, the use experience is influenced, and potential safety hazards are possibly caused.

Disclosure of Invention

The utility model discloses a solve prior art's problem, provide the dull and stereotyped integrative solar water heater of formula that cut straightly, include:

the support comprises a connecting rod, an inclined plane frame and a supporting frame connected with the top end of the inclined plane frame, one end of the connecting rod is connected with the inclined plane frame, the other end of the connecting rod is connected with the supporting frame, and the upper half part of the inclined plane frame is provided with a water tank groove;

the flat plate collector is arranged on the outer surface of the inclined plane frame, and a plurality of heat pipes extend out of the upper side surface of the flat plate collector;

the water tank is arranged in the water tank groove, the water tank is provided with connecting holes, the number of the connecting holes is the same as that of the heat pipes, and a connecting piece for the heat pipes to enter is arranged in each connecting hole.

On the basis of the above scheme and as a preferable scheme of the scheme: the flat plate collector comprises a metal box body arranged on an inclined plane frame, a heat insulation plate arranged on a bottom plate of the metal box body, a heat absorption film arranged on the heat insulation plate, and a glass cover plate for sealing the metal box body, wherein a heat pipe is arranged on the heat absorption film.

On the basis of the above scheme and as a preferable scheme of the scheme: the inclined plane frame comprises two support inclined rods arranged in parallel and stop rods fixed at the bottom ends of the two support inclined rods, and the upper half part of each support inclined rod is provided with a water tank groove.

On the basis of the above scheme and as a preferable scheme of the scheme: the cross section of the stop lever is L-shaped, and the stop lever consists of a connecting stop lever and a limiting stop lever which is perpendicular to the connecting stop lever.

On the basis of the above scheme and as a preferable scheme of the scheme: the supporting frame comprises two vertical supporting rods and a fixing rod, the two vertical supporting rods are respectively connected with the two supporting inclined rods, and the fixing rod is used for fixing the positions of the two supporting rods.

On the basis of the above scheme and as a preferable scheme of the scheme: and the outer surface of the connecting piece is covered with a heat-insulating film.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the heating pipes are wrapped in the metal box body by using the flat plate collector, and the glass of the glass cover plate on the metal box body is low in self-explosion rate and high in safety performance.

2. When the flat plate collector is irradiated by sunlight, the temperature of the heat absorption film is raised under the irradiation of the sunlight, so that the temperature of the heat pipe is raised, the heat pipe starts to heat water in the water tank at the part of the water tank, and the heat insulation plate below the heat absorption film avoids the direct contact between the heat absorption film and the metal box body so that the temperature of the heat absorption film is rapidly reduced.

3. The L-shaped connecting rod can be used for determining the position of the flat plate collector in advance, so that the flat plate collector is more stable; the water tank groove can enable the water tank to sink to a certain height at the supporting inclined rod when being installed, and the whole body is more attractive when being connected with the flat plate collector.

4. The fixing rod of the support frame enables the position of the support rod to be fixed and the support frame to be more stable integrally

5. The heat loss of the heat pipe during heat transfer to the water tank can be reduced by the heat preservation film covered on the outer surface of the connecting piece.

Drawings

Fig. 1 is a schematic left side view of the present invention;

fig. 2 is a rear view schematic diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

fig. 5 is a schematic cross-sectional view of the thermal flat plate collector of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.

As shown in fig. 1-5, the utility model discloses dull and stereotyped integrative solar water heater of formula that cut straightly includes:

the support 10 comprises a connecting rod 12, an inclined plane frame 11 and a supporting frame 13 connected with the top end of the inclined plane frame 11, one end of the connecting rod 12 is connected with the inclined plane frame 11, the other end of the connecting rod is connected with the supporting frame 13, and the upper half part of the inclined plane frame 11 is provided with a water tank groove 111;

the flat plate collector 30 is arranged on the outer surface of the inclined plane frame 11, and a plurality of heat pipes 34 extend out of the upper side surface of the flat plate collector 30;

the water tank 20 is arranged in the water tank groove 111, the water tank 20 is provided with connecting holes, the number of the connecting holes is the same as that of the heat pipes 34, and a connecting piece 60 for the heat pipes 34 to enter is arranged in each connecting hole. The connector 60 used in the present invention is commercially available.

On the basis of the above scheme, a specific explanation is made on the flat plate collector 30, where the flat plate collector 30 includes a metal box 31 mounted on the inclined frame 11, a heat insulation plate 32 mounted on a bottom plate of the metal box 31, a heat absorption film 33 mounted on the heat insulation plate 32, and a glass cover plate 35 sealing the metal box 31, and a heat pipe 34 is mounted on the heat absorption film 33; the flat plate heat collector 30 is used to wrap the heating pipes 34 in the metal box body 31, and the glass of the glass cover plate 35 on the metal box body 31 has low self-explosion rate and high safety performance. It is worth mentioning that the existing glass cover plate 35 adopts high-purity raw materials, and does not contain various detonation impurities compared with common glass, so that the self-detonation rate after tempering is greatly reduced; the ultra-white glass adopts an advanced colorimetric analyzer and analysis software, so that the color consistency of the glass is ensured; the visible light transmittance is high, and the permeability is good: the visible light transmittance is greater than 93%, so that the flat plate heat collector 30 obtains more solar energy; low ultraviolet transmittance: reducing the aging effect on other materials.

Further, the inclined plane frame 11 includes two parallel supporting diagonal rods 113 and a stop rod 112 fixed at the bottom ends of the two supporting diagonal rods 113, and a water tank 111 is disposed at the upper half of the supporting diagonal rods 113. The supporting diagonal rods 113 incline at a certain angle, the lower bottom surface of the metal box body 31 is attached to the upper surfaces of the supporting diagonal rods 113, and the water tank groove 111 enables the water tank 20 to sink at a certain height in the supporting diagonal rods 113 during installation, so that the whole body is more attractive when being connected with the flat plate collector 30.

Specifically, the cross section of the stop lever 112 is L-shaped, and the stop lever 112 includes a connection stop lever 1121 and a limit stop lever 1122 perpendicular to the connection stop lever 1121. The L-shaped connecting rod 12 can position the flat plate collector 30 first, so that the flat plate collector 30 is more stable.

Further, the supporting frame 13 includes two vertical supporting rods 131 respectively connected to the two supporting diagonal rods 113, and a fixing rod 132 for fixing the positions of the two supporting rods 131; the fixing rods 132 of the support frame 13 make the position fixing of the support rods 131 more stable as a whole of the support frame 13.

Preferably, the outer surface of the connecting piece 60 is covered with a heat insulation film, and the heat insulation film is a part surrounding the connecting piece 60 exposed in the air; the thermal membrane coated on the outer surface of the connector 60 can reduce the heat loss of the heat pipe 34 when transferring heat to the water tank 20.

The utility model discloses the advantage:

when the flat plate collector 30 is irradiated by sunlight, the temperature of the heat absorbing film 33 is raised under the irradiation of the sunlight, so that the temperature of the heat pipe 34 is raised, the heat pipe 34 starts to heat water in the water tank 20 at the part of the water tank 20, and the temperature of the heat absorbing film 33 is rapidly lowered by the heat insulation board 32 below the heat absorbing film 33 avoiding the direct contact between the heat absorbing film 33 and the metal box body 31.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. Direct-insert type flat plate integrated solar water heater is characterized by comprising:

the water tank comprises a support (10), wherein the support (10) comprises a connecting rod (12), an inclined plane frame (11) and a supporting frame (13) connected with the top end of the inclined plane frame (11), one end of the connecting rod (12) is connected with the inclined plane frame (11), the other end of the connecting rod is connected with the supporting frame (13), and the upper half part of the inclined plane frame (11) is provided with a water tank groove (111);

the flat plate collector is arranged on the outer surface of the inclined plane frame (11), and a plurality of heat pipes (34) extend out of the upper side surface of the flat plate collector (30);

the water tank (20), in water tank groove (111) was arranged in water tank (20), be equipped with the connecting hole on water tank (20), the number of connecting hole is the same with the number of heat pipe (34), installs connecting piece (60) that are used for heat pipe (34) to get into in every connecting hole.

2. An in-line flat plate integrated solar water heater according to claim 1, wherein the flat plate collector (30) comprises a metal box body (31) installed on the inclined frame (11), a heat insulation plate (32) installed on the bottom plate of the metal box body (31), a heat absorption film (33) installed on the heat insulation plate (32), and a glass cover plate (35) sealing the metal box body (31), and the heat pipe (34) is installed on the heat absorption film (33).

3. An in-line flat plate integrated solar water heater according to claim 1, wherein the inclined frame (11) comprises two parallel supporting inclined rods (113) and a stop rod (112) fixed at the bottom ends of the two supporting inclined rods (113), and the upper half part of the supporting inclined rod (113) is provided with a water tank groove (111).

4. An in-line flat plate integrated solar water heater according to claim 3, wherein the cross section of the stop lever (112) is L-shaped, and the stop lever (112) comprises a connection stop lever (1121) and a limit stop lever (1122) perpendicular to the connection stop lever (1121).

5. An in-line flat plate integrated solar water heater according to claim 3, wherein the supporting frame (13) comprises two vertical supporting rods (131) respectively connected with the two supporting diagonal rods (113), and a fixing rod (132) for fixing the positions of the two supporting rods (131).

6. An in-line flat plate integrated solar water heater according to claim 1, wherein the outer surface of the connecting piece (60) is covered with a heat insulation film.