CN209744513U

CN209744513U - Solar heating and hot water supply device

Info

Publication number: CN209744513U
Application number: CN201920563151.6U
Authority: CN
Inventors: 赵海军
Original assignee: School Of Technical Engineering Lanzhou University Of Technology
Current assignee: School Of Technical Engineering Lanzhou University Of Technology
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-06
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a solar heating and heat supply water installation relates to heating heat supply water installation technical field, for solving current solar heating heat supply water installation and using at night to store in the water tank by heat retaining hot water, the general not high problem of temperature. The utility model discloses a water tank support, including water tank support, heat medium pipe, heat preservation, water tank shell, electric heating pipe, preceding bracing, and back bracing, the below of water tank support is provided with the support fixed plate, water tank shell is installed to water tank support's top, and water tank shell and water tank support welded connection, water tank shell's top is provided with the gas vent, the delivery pipe is installed to one side of water tank shell, the heat medium pipe is installed to the top of delivery pipe, be provided with the heat preservation on water tank shell's the inner wall, water tank shell's internally mounted has electric heating pipe, one side of water tank support is provided with preceding bracing, and preceding bracing is provided with two, water tank support's opposite side.

Description

Solar heating and hot water supply device

Technical Field

The utility model relates to a heating and hot water supply technical field specifically is a solar heating and hot water supply device.

Background

The solar heating and hot water supply device is generally referred to as a solar water heater, which is a heating device for converting solar energy into heat energy and heating 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 ninety-five percent of the domestic market share. The vacuum tube type domestic solar water heater is composed of heat collecting tubes, a water storage tank, a support and other related parts, solar energy is converted into heat energy mainly by the vacuum heat collecting tubes, the vacuum heat collecting tubes utilize the principle that hot water floats upwards and cold water sinks, water is enabled to generate microcirculation to obtain needed hot water, the solar vacuum tubes are core elements of the solar water heater and are known as the heart of the solar water heater, the quality of the vacuum tubes directly influences the service life and the performance of the solar water heater, and the rapid development of the solar industry drives the development of vacuum tube enterprises.

However, the existing solar heating and hot water supply device uses hot water stored in a water tank and kept warm at night, and the water temperature is generally not high; therefore, the existing requirements are not met, and a solar heating and hot water supply device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy heating and heat supply water installation to solve the current solar energy heating and heat supply water installation that provides in the above-mentioned background art and use at night and store in the water tank by heat retaining hot water, the general not high problem of temperature.

in order to achieve the above object, the utility model provides a following technical scheme: a solar heating and hot water supply device comprises a water tank support, wherein a support fixing plate is arranged below the water tank support, a water tank shell is arranged above the water tank support and is connected with the water tank support in a welding manner, an exhaust port is arranged above the water tank shell, a water supply pipe is arranged on one side of the water tank shell, a heat medium pipe is arranged above the water supply pipe, a heat preservation layer is arranged on the inner wall of the water tank shell, an electric heating pipe is arranged inside the water tank shell, a front inclined strut is arranged on one side of the water tank support and is provided with two, a rear inclined strut is arranged on the other side of the water tank support and is provided with two, iron shoes are arranged below the front inclined strut and the rear inclined strut, a side reinforcing rod is arranged between the front inclined strut and the rear inclined strut, and a vacuum heat collecting pipe is arranged between the two front inclined struts, and the one end of evacuated collector tube runs through and extends to the inside of water tank shell, evacuated collector tube is provided with the rubber sealing ring with the junction of water tank shell, be provided with the glass outer tube on evacuated collector tube's the outer wall, the inside of glass outer tube is provided with the glass inner tube, be provided with the vacuum layer between glass outer tube and the glass inner tube, the glass outer tube passes through spring clip and glass inner tube fixed connection, be provided with the black heat-sink shell on the outer wall of glass inner tube, two install photovoltaic solar cell panel between the back bracing, photovoltaic solar cell panel's inside is provided with the solar wafer, the outer wall of solar wafer all is provided with the aluminum alloy frame all around.

Preferably, the water supply pipe and the heat medium pipe are internally provided with electromagnetic valves.

Preferably, one end of the electric heating pipe is provided with an electric heating pipe wiring end, and the electric heating pipe wiring end is electrically connected with the photovoltaic solar panel.

Preferably, an external thread structure is arranged on the outer wall of the electric heating tube wiring end, and the electric heating tube wiring end is in threaded connection with the water tank shell through the external thread structure.

Preferably, ten vacuum heat collecting tubes are arranged and distributed at equal intervals.

Preferably, one end of each of the vacuum heat collecting tube and the photovoltaic solar panel is provided with a bottom support.

Preferably, the side reinforcing rods are threadedly connected with the front diagonal brace and the rear diagonal brace by screws.

Preferably, the outer wall of the electric heating pipe is provided with a plurality of heat conducting fins.

Preferably, tempered glass is arranged on the upper surface of the solar electric wafer.

Preferably, a sealing strip is arranged between the toughened glass and the aluminum alloy frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses a set up photovoltaic solar cell panel, photovoltaic solar cell panel can be through the solar wafer of inside with solar energy conversion for the electric energy to store, when temperature sensor detects temperature lower in the water tank at night like this, can send the signal and carry the electric heating pipe in the feed-tank for photovoltaic solar cell panel with the electric quantity of daytime storing, heat for the water tank again by electric heating pipe, make it reach predetermined temperature.

2. Through setting up electric heating pipe, and be provided with heat conduction fin on electric heating pipe's the outer wall, electric heating pipe also can be for the water tank heating at night, makes it also can guarantee the user at night to hydrothermal demand, and the fin structure can improve electric heating pipe's heat radiating area for the programming rate of water tank, the energy saving.

3. Through setting up the heat medium pipe, the heat medium pipe can be delivered to the absorption chiller with the hottest water in water tank upper strata as the medium, is continuously refrigerated for air conditioning system by the refrigerator, and when summer temperature is higher, the temperature of heat medium water also can be higher, and then the performance of refrigerator is also higher, and air conditioning system's refrigeration efficiency is also higher like this.

4. through setting up evacuated collector tube, be vacuum structure between evacuated collector tube inside and outside wall, thermal-insulated and collection efficiency is good, and its inner wall is the glass inner tube, is provided with one side black heat absorption coating on the outer wall of glass inner tube, can effectively improve evacuated collector tube's heat absorption efficiency.

5. The sealing rubber ring is arranged at the joint of the vacuum heat collecting tube and the water tank shell, so that the sealing performance of the sealing rubber ring is good, dust can be prevented from entering from the joint of the vacuum heat collecting tube and the water tank shell, and the cleanness of water quality is ensured.

6. Be provided with toughened glass through the upper surface at solar energy electric wafer, toughened glass compares with ordinary glass, and shock resistance is stronger, can protect inside solar energy electric wafer not receive the injury of external shock, installs the sealing strip between toughened glass and the aluminum alloy frame, and the sealing strip can improve photovoltaic solar cell panel's gas tightness, prevents that the dust from getting into from the seam crossing of toughened glass and aluminum alloy frame, prolongs photovoltaic solar cell panel's life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the water tank casing according to the present invention;

Fig. 4 is a schematic view of a partial structure of an electric heating tube according to the present invention;

FIG. 5 is a schematic view of the inner structure of the vacuum heat collecting tube of the present invention;

Fig. 6 is a schematic view of a partial structure of a photovoltaic solar panel according to the present invention;

In the figure: 1. a water tank bracket; 2. a bracket fixing plate; 3. a water tank housing; 301. a heat-insulating layer; 4. an exhaust port; 5. the electric heating tube is connected with a terminal; 6. a front diagonal brace; 7. a rear inclined strut; 8. a lateral reinforcement bar; 9. a screw; 10. an iron shoe; 11. a bottom support; 12. a vacuum heat collecting tube; 121. a glass outer tube; 122. a glass inner tube; 123. a vacuum layer; 124. a spring clip; 125. a black heat absorbing layer; 13. a photovoltaic solar panel; 131. an aluminum alloy frame; 132. tempering the glass; 133. a sealing strip; 134. a solar electric wafer; 14. sealing the rubber ring; 15. a water supply pipe; 16. a heat medium pipe; 17. an electromagnetic valve; 18. an electric heating tube; 181. a heat conductive fin; 182. and (4) an external thread structure.

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.

referring to fig. 1-6, the present invention provides an embodiment: a solar heating and hot water supply device comprises a water tank support 1, a support fixing plate 2 is arranged below the water tank support 1, the support fixing plate 2 can be fixed with the ground through expansion screws to achieve the effect of a fixing device, a water tank shell 3 is arranged above the water tank support 1, the water tank shell 3 is welded with the water tank support 1, an exhaust port 4 is arranged above the water tank shell 3, the exhaust port 4 is used for exhausting steam in a water tank, a water supply pipe 15 is arranged on one side of the water tank shell 3, the water supply pipe 15 can supply water for a water system of a user, a heat medium pipe 16 is arranged above the water supply pipe 15, the heat medium pipe 16 can convey the hottest water on the upper layer of the water tank to an absorption refrigerator as a medium, the refrigerator refrigerates the air conditioning system of the user, a heat insulation layer 301 is arranged on the inner wall of the water tank shell 3, the waste of energy sources is reduced, the electric heating pipe 18 is arranged inside the water tank shell 3, the electric heating pipe 18 is powered by the photovoltaic solar panel 13, the water tank can be heated even at night, the requirement of a user on hot water is guaranteed, the front inclined strut 6 is arranged on one side of the water tank support 1, the front inclined strut 6 is provided with two, the rear inclined strut 7 is arranged on the other side of the water tank support 1, the two rear inclined struts 7 are arranged, the iron shoes 10 are arranged below the front inclined strut 6 and the rear inclined strut 7, the stability of the front inclined strut 6 and the stability of the rear inclined strut 7 can be improved by the iron shoes 10, the side reinforcing rods 8 are arranged between the front inclined strut 6 and the rear inclined strut 7, the strength of the support can be improved by the side reinforcing rods 8, the evacuated collector tube 12 is arranged between the two front inclined struts 6, one end of the evacuated collector tube 12 penetrates through and extends to the inside the water tank shell 3, and the evacuated collector, the heat collecting pipe is guided into the glass inner pipe 122 to achieve the effect of heating cold water, a sealing rubber ring 14 is arranged at the joint of the evacuated collector tube 12 and the water tank shell 3, the sealing rubber ring 14 can prevent dust from entering from the joint of the evacuated collector tube 12 and the water tank shell 3 to ensure clean water quality, a glass outer pipe 121 is arranged on the outer wall of the evacuated collector tube 12, a glass inner pipe 122 is arranged inside the glass outer pipe 121, a vacuum layer 123 is arranged between the glass outer pipe 121 and the glass inner pipe 122, the vacuum layer 123 can play a role of heat insulation, the glass outer pipe 121 is fixedly connected with the glass inner pipe 122 through a spring clip 124, a black heat absorbing layer 125 is arranged on the outer wall of the glass inner pipe 122, the black heat absorbing layer 125 can improve the heat absorbing efficiency of the evacuated collector tube 12, a photovoltaic solar panel 13 is arranged between the two rear inclined struts 7, and the photovoltaic solar panel 13 can convert solar energy into electric energy, and store, when temperature sensor senses that the temperature in the water tank is lower, transmit electric power for electric heating pipe 18, photovoltaic solar cell panel 13's inside is provided with solar energy electricity wafer 134, and solar energy electricity wafer 134's outer wall all is provided with aluminum alloy frame 131 all around, and aluminum alloy frame 131 has played the effect of fixed support solar energy electricity wafer 134.

further, the solenoid valves 17 are installed inside the water supply pipe 15 and the heat medium pipe 16, the solenoid valves 17 are automatic basic elements for controlling the fluid, and can be matched with different circuits to realize the desired control, and the accuracy and flexibility of the control can be ensured.

Further, an electric heating tube terminal 5 is arranged at one end of the electric heating tube 18, the electric heating tube terminal 5 is electrically connected with the photovoltaic solar panel 13, and electric energy converted by the photovoltaic solar panel 13 can be transmitted to the electric heating tube 18 through the electric heating tube terminal 5, so that the electric heating tube heats water in the water tank.

Further, an external thread structure 182 is arranged on the outer wall of the electric heating tube wiring end 5, the electric heating tube wiring end 5 is in threaded connection with the water tank shell 3 through the external thread structure 182, and the external thread structure 182 can firmly connect the electric heating tube wiring end 5 with the water tank shell 3 to play a role in fixing the electric heating tube 18.

Furthermore, ten evacuated collector tubes 12 are arranged, the ten evacuated collector tubes 12 are distributed at equal intervals, the evacuated collector tubes 12 absorb heat energy, and the ten evacuated collector tubes 12 are arranged to effectively improve heat absorption efficiency for heating water in the water tank.

Further, one ends of the evacuated collector tubes 12 and the photovoltaic solar panel 13 are respectively provided with a bottom support 11, and the bottom supports 11 play a role in supporting and fixing the evacuated collector tubes 12 and the photovoltaic solar panel 13.

further, side reinforcing rod 8 passes through screw 9 and preceding bracing 6 and back bracing 7 threaded connection, and side reinforcing rod 8 can effectively strengthen the intensity of support, prevents that adverse weather environment from causing the risk that the support topples over.

further, the outer wall of the electric heating pipe 18 is provided with a plurality of heat conducting fins 181, and the heat conducting fins 181 can increase the heat dissipation area of the electric heating pipe 18 and accelerate the temperature rise of the water tank.

Further, the tempered glass 132 is arranged on the upper surface of the solar electric wafer 134, and the tempered glass 132 has high impact resistance and can protect the solar electric wafer 134 inside from being damaged by external impact.

Further, a sealing strip 133 is installed between the tempered glass 132 and the aluminum alloy frame 131, and the sealing strip 133 can improve the air tightness of the photovoltaic solar panel 13 and prevent dust from entering from the joint between the tempered glass 132 and the aluminum alloy frame 131.

The working principle is as follows: when the solar water heater is used, the solar water heater is installed at the top layer of a house through the support fixing plate 2, the evacuated collector tube 12 in the solar water heater can absorb heat in solar energy and guide the heat into the glass inner tube 122, the black heat absorption layer 125 is arranged on the outer wall of the glass inner tube 122, the heat absorption effect of the evacuated collector tube 12 can be effectively improved, cold water in the glass inner tube 122 can float to the upper layer of a water tank after absorbing heat and raising temperature, at the moment, cold water at the lower layer of the water tank can reenter the glass inner tube 122 to form self-circulation heating, so that hot water required by a user can be obtained, the heat insulation layer 301 is arranged on the inner wall of the water tank, the heat insulation layer 301 can play a role in heat insulation, energy waste is reduced, the hot water in the water tank can be conveyed into a water system of the user through the water supply pipe 15, the heat medium pipe 16 is arranged above the water supply, the higher the temperature of hot medium water is, then the performance of refrigerator is also higher, air conditioning system's refrigeration efficiency is also higher like this, the device is inside except being provided with evacuated collector tube 12, still be provided with photovoltaic solar cell panel 13, photovoltaic solar cell panel 13 can be through inside solar energy electricity wafer 134 with solar energy conversion for the electric energy, and store, when temperature sensor detects temperature lower in the water tank at night like this, can send the signal for photovoltaic solar cell panel 13 and carry the electric heating pipe 18 in the water tank with the electric quantity of daytime storing, be provided with a plurality of heat conduction fins 181 on electric heating pipe 18's the outer wall, the fin structure can improve electric heating pipe 18's heat radiating area, accelerate the programming rate of water tank, and the energy is saved, thereby make solar equipment also can normally use at night.

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 specific forms 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.

Claims

1. The utility model provides a solar heating and hot water supply device, includes water tank support (1), its characterized in that: a support fixing plate (2) is arranged below the water tank support (1), a water tank shell (3) is installed above the water tank support (1), the water tank shell (3) is welded with the water tank support (1), an exhaust port (4) is arranged above the water tank shell (3), a water supply pipe (15) is installed on one side of the water tank shell (3), a heat medium pipe (16) is installed above the water supply pipe (15), a heat preservation layer (301) is arranged on the inner wall of the water tank shell (3), an electric heating pipe (18) is installed inside the water tank shell (3), a front inclined support (6) is arranged on one side of the water tank support (1), two front inclined supports (6) are arranged, a rear inclined support (7) is arranged on the other side of the water tank support (1), two rear inclined supports (7) are arranged on the rear inclined supports (7), iron shoes (10) are arranged below the front inclined supports (6) and the rear inclined supports (7), a side reinforcing rod (8) is installed between the front inclined strut (6) and the rear inclined strut (7), a vacuum heat collecting tube (12) is installed between the two front inclined struts (6), one end of the vacuum heat collecting tube (12) penetrates through and extends into the water tank shell (3), a sealing rubber ring (14) is arranged at the joint of the vacuum heat collecting tube (12) and the water tank shell (3), a glass outer tube (121) is arranged on the outer wall of the vacuum heat collecting tube (12), a glass inner tube (122) is arranged inside the glass outer tube (121), a vacuum layer (123) is arranged between the glass outer tube (121) and the glass inner tube (122), the glass outer tube (121) is fixedly connected with the glass inner tube (122) through a spring clip (124), a black heat absorbing layer (125) is arranged on the outer wall of the glass inner tube (122), and a photovoltaic solar cell panel (13) is installed between the two rear inclined struts (7), the solar photovoltaic solar panel is characterized in that a solar electric wafer (134) is arranged inside the photovoltaic solar panel (13), and aluminum alloy frames (131) are arranged on the periphery of the outer wall of the solar electric wafer (134).

2. A solar heating and hot water supply apparatus according to claim 1, characterized in that: electromagnetic valves (17) are arranged in the water supply pipe (15) and the heat medium pipe (16).

3. A solar heating and hot water supply apparatus according to claim 1, characterized in that: one end of the electric heating tube (18) is provided with an electric heating tube wiring terminal (5), and the electric heating tube wiring terminal (5) is electrically connected with the photovoltaic solar panel (13).

4. A solar heating and hot water supply apparatus according to claim 3, characterized in that: an external thread structure (182) is arranged on the outer wall of the electric heating tube wiring end (5), and the electric heating tube wiring end (5) is in threaded connection with the water tank shell (3) through the external thread structure (182).

5. A solar heating and hot water supply apparatus according to claim 1, characterized in that: the vacuum heat collecting pipes (12) are ten, and the ten vacuum heat collecting pipes (12) are distributed at equal intervals.

6. A solar heating and hot water supply apparatus according to claim 1, characterized in that: one ends of the vacuum heat collecting tube (12) and the photovoltaic solar panel (13) are provided with bottom supports (11).

7. A solar heating and hot water supply apparatus according to claim 1, characterized in that: the side reinforcing rods (8) are in threaded connection with the front inclined struts (6) and the rear inclined struts (7) through screws (9).

8. A solar heating and hot water supply apparatus according to claim 1, characterized in that: the outer wall of the electric heating pipe (18) is provided with a plurality of heat conduction fins (181), and the heat conduction fins (181) are arranged.

9. A solar heating and hot water supply apparatus according to claim 1, characterized in that: the upper surface of the solar electric wafer (134) is provided with tempered glass (132).

10. A solar heating and hot water supply apparatus according to claim 9, characterized in that: and a sealing strip (133) is arranged between the toughened glass (132) and the aluminum alloy frame (131).