CN212657889U

CN212657889U - Centralized solar hot water supply system on roof

Info

Publication number: CN212657889U
Application number: CN202021550903.4U
Authority: CN
Inventors: 范伟; 孙静; 郝杰; 高泽梅; 李勇
Original assignee: Shanxi Construction Engineering Group Co Ltd
Current assignee: Shanxi Construction Engineering Group Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-05
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a centralized solar water heater water supply system in roof relates to solar water heater technical field, including solar water heater body, riser and feed tank, the top intercommunication of feed tank has the feed liquor pipe, and the bottom intercommunication of feed tank has the fluid-discharge tube, the inside fixed mounting of fluid-discharge tube has the filter screen, one side intercommunication of fluid-discharge tube has n type pipe, and the opposite side intercommunication of fluid-discharge tube has the blow off pipe. The utility model discloses in, this water supply system has utilized solar energy and electric energy to heat water, under the prerequisite of guaranteeing hot water supply, the use of electric energy has been reduced, make things convenient for the installation of feed tank through n type piece and recess, and through the fluid-discharge tube, n type pipe, the blow off pipe, the filter screen, first solenoid valve, the second solenoid valve, cooperation between third solenoid valve and the fourth solenoid valve is used, not only remove the impurity in the hot water, the function of back flush has been realized moreover, the convenience is cleared up the filter screen, increase the convenience of using.

Description

Centralized solar hot water supply system on roof

Technical Field

The utility model relates to a solar water heater technical field specifically is centralized solar water heating system in roof.

Background

The solar water heater is a heating device which converts solar energy into heat energy, heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people, is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly takes the vacuum tube type solar water heater as a main part and occupies 95 percent of the market share in China, the vacuum tube type household solar water heater consists of heat collecting tubes, a water storage tank, a support and other related parts, converts solar energy into heat energy and mainly depends on the vacuum heat collecting tubes, the vacuum heat collecting tubes enable the water to generate microcirculation to obtain the needed hot water by utilizing the principle that the hot water floats upwards and the cold water sinks, and the solar water heater is generally arranged in a centralized manner on a roof so as to provide hot.

However, in the prior art, when the weather of insufficient sunshine intensity occurs, the solar water heater cannot provide sufficient hot water, so that people cannot use the hot water with the required temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centralized solar water heating water supply system in roof to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the centralized solar hot water supply system of roof, including solar water heater body, riser and feed tank, the top intercommunication of feed tank has the feed liquor pipe, and the bottom intercommunication of feed tank has the fluid-discharge tube, the inside fixed mounting of fluid-discharge tube has the filter screen, one side intercommunication of fluid-discharge tube has n type pipe, and the opposite side intercommunication of fluid-discharge tube has the blow off pipe, the top fixed mounting of feed tank has temperature sensor, and the inside fixed mounting of feed tank has the electrical heating stick, the top bilateral symmetry of riser is provided with the recess, the top bilateral symmetry fixedly connected with n type piece of feed tank.

As a further aspect of the present invention: the upper side of the liquid discharge pipe is provided with a first electromagnetic valve, the lower side of the liquid discharge pipe is provided with a second electromagnetic valve, the n-shaped pipe is provided with a third electromagnetic valve, and the sewage discharge pipe is provided with a fourth electromagnetic valve.

As a further aspect of the present invention: the feed water tank is located the front side of riser, the rear side bottom of n type piece is in the inside of recess, and n type piece and recess looks adaptation.

As a further aspect of the present invention: the liquid inlet pipe is connected with the water outlet end of the solar water heater body through a guide pipe, the sewage discharge pipe is located between the top and the bottom of the n-shaped pipe, the filter screen is located between the bottom of the n-shaped pipe and the sewage discharge pipe, the first electromagnetic valve is located between the top of the n-shaped pipe and the sewage discharge pipe, and the second electromagnetic valve is located below the bottom of the n-shaped pipe.

As a further aspect of the present invention: the bottom fixedly connected with mounting panel of riser, the mounting hole has been seted up on the mounting panel.

As a further aspect of the present invention: the front surface of feed water tank is provided with the controller, the controller is external to have the power, temperature sensor, electric heating rod, first solenoid valve, second solenoid valve, third solenoid valve and fourth solenoid valve and controller all pass through wire electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: this water supply system has utilized solar energy and electric energy to heat water, under the prerequisite of guaranteeing hot water supply, the use of electric energy has been reduced, make things convenient for the installation of feed water tank through n type piece and recess, and pass through the fluid-discharge tube, n type pipe, the blow off pipe, the filter screen, first solenoid valve, the second solenoid valve, cooperation between third solenoid valve and the fourth solenoid valve is used, not only remove the impurity in the hot water, and the function of back flush has been realized, the convenience is cleared up the filter screen, the convenience of use has been increased.

Drawings

Fig. 1 is a schematic structural diagram of a roof centralized solar hot water supply system.

Fig. 2 is a sectional view of a front view of a water supply tank in the concentrated solar hot water supply system for a roof.

Fig. 3 is a schematic structural diagram of amplification of a in a roof concentrated solar hot water supply system.

The labels in the figure are: 1. a solar water heater body; 2. a vertical plate; 3. mounting a plate; 4. mounting holes; 5. a water supply tank; 6. a liquid inlet pipe; 7. a liquid discharge pipe; 8. a controller; 9. a temperature sensor; 10. an n-type block; 11. an electrical heating rod; 12. an n-type tube; 13. a blow-off pipe; 14. a filter screen; 15. a first solenoid valve; 16. a second solenoid valve; 17. a third electromagnetic valve; 18. a fourth solenoid valve; 19. and (4) a groove.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 to 3, in the embodiment of the present invention, a roof centralized solar water supply system includes a solar water heater body 1, a vertical plate 2 and a water supply tank 5, a mounting plate 3 is fixedly connected to the bottom of the vertical plate 2, a mounting hole 4 is formed in the mounting plate 3, a liquid inlet pipe 6 is communicated with the top of the water supply tank 5, a liquid discharge pipe 7 is communicated with the bottom of the water supply tank 5, a filter screen 14 is fixedly installed inside the liquid discharge pipe 7, an n-type pipe 12 is communicated with one side of the liquid discharge pipe 7, a sewage discharge pipe 13 is communicated with the other side of the liquid discharge pipe 7, a first electromagnetic valve 15 is arranged on the upper side of the liquid discharge pipe 7, a second electromagnetic valve 16 is arranged on the lower side of the liquid discharge pipe 7, a third electromagnetic valve 17 is arranged on the n-type pipe 12, a fourth electromagnetic valve 18 is arranged on the sewage discharge pipe 13, the liquid inlet pipe 6 is connected with, a filter screen 14 is arranged between the bottom of the n-shaped pipe 12 and the sewage discharge pipe 13, a first electromagnetic valve 15 is arranged between the top of the n-shaped pipe 12 and the sewage discharge pipe 13, a second electromagnetic valve 16 is arranged below the bottom of the n-shaped pipe 12, a temperature sensor 9 is fixedly arranged at the top of the water supply tank 5, and the inside fixed mounting of feed water tank 5 has electrical heating rod 11, the front surface of feed water tank 5 is provided with controller 8, controller 8 is external to have the power, temperature sensor 9, electrical heating rod 11, first solenoid valve 15, second solenoid valve 16, third solenoid valve 17 and fourth solenoid valve 18 all pass through wire electric connection with controller 8, the top bilateral symmetry of riser 2 is provided with recess 19, the top bilateral symmetry fixedly connected with n type piece 10 of feed water tank 5, feed water tank 5 is in the front side of riser 2, the rear side bottom of n type piece 10 is in the inside of recess 19, and n type piece 10 and recess 19 looks adaptation.

The utility model discloses a theory of operation is: in the installation process, a user firstly fixes the vertical plate 2 on the roof of the solar water heater body 1 through the installation hole 4 formed in the installation plate 3, then places the bottom of the rear side of the n-shaped block 10 in the groove 19, namely, the water supply tank 5 is installed on the front side of the vertical plate 2, then connects the water outlet end of the solar water heater body 1 with the liquid inlet pipe 6, and then connects the indoor water using end with the liquid discharge pipe 7, thus completing the installation; in the using process, the first electromagnetic valve 15 and the second electromagnetic valve 16 are opened through the controller 8, hot water in the solar water heater body 1 enters the water supply tank 5 through the liquid inlet pipe 6 and then enters the indoor water using end through the liquid outlet pipe 7, impurities in the hot water are removed through the filter screen 14, the temperature of the hot water is set through the controller 8 before the solar water heater is used, when the temperature detected by the temperature sensor 9 is lower than the set temperature, the controller 8 controls the electric heating rod 11 to work, the electric heating rod 11 does work to heat the water in the water supply tank 5, the set temperature is reached, namely, solar energy is fully utilized, and the use of electric energy is reduced; when the filter screen 14 needs to be cleaned, the controller 8 controls the first electromagnetic valve 15 and the second electromagnetic valve 16 to be closed, the third electromagnetic valve 17 and the fourth electromagnetic valve 18 to be opened, water enters the n-shaped pipe 12 through the drain pipe 7 and then flows back to the drain pipe 7, and finally is discharged from the drain pipe 13, so that the filter screen 14 is backwashed in the process, impurities attached to the filter screen 14 are discharged through the drain pipe 13, and the convenience of cleaning the filter screen 14 is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Centralized solar water heating system in roof, including solar water heater body (1), riser (2) and feed tank (5), its characterized in that: the utility model discloses a quick-witted, including water supply tank (5), liquid discharge pipe (7), the inside fixed mounting of liquid discharge pipe (7) has filter screen (14), one side intercommunication of liquid discharge pipe (7) has n type pipe (12), and the opposite side intercommunication of liquid discharge pipe (7) has blow off pipe (13), the top fixed mounting of water supply tank (5) has temperature sensor (9), and the inside fixed mounting of water supply tank (5) has electrical heating stick (11), the top bilateral symmetry of riser (2) is provided with recess (19), the top bilateral symmetry fixedly connected with n type piece (10) of water supply tank (5).

2. A concentrated solar hot water supply system for roofs according to claim 1, characterized in that: the upper side of the liquid discharge pipe (7) is provided with a first electromagnetic valve (15), the lower side of the liquid discharge pipe (7) is provided with a second electromagnetic valve (16), the n-shaped pipe (12) is provided with a third electromagnetic valve (17), and the sewage discharge pipe (13) is provided with a fourth electromagnetic valve (18).

3. A concentrated solar hot water supply system for roofs according to claim 1, characterized in that: the water supply tank (5) is located on the front side of the vertical plate (2), the bottom of the rear side of the n-shaped block (10) is located inside the groove (19), and the n-shaped block (10) is matched with the groove (19).

4. A concentrated solar hot water supply system for roofs as claimed in claim 2 wherein: the solar water heater is characterized in that the liquid inlet pipe (6) is connected with the water outlet end of the solar water heater body (1) through a guide pipe, the sewage discharge pipe (13) is arranged between the top and the bottom of the n-shaped pipe (12), the filter screen (14) is arranged between the bottom of the n-shaped pipe (12) and the sewage discharge pipe (13), the first electromagnetic valve (15) is arranged between the top of the n-shaped pipe (12) and the sewage discharge pipe (13), and the second electromagnetic valve (16) is arranged below the bottom of the n-shaped pipe (12).

5. A concentrated solar hot water supply system for roofs according to claim 1, characterized in that: the bottom fixedly connected with mounting panel (3) of riser (2), mounting hole (4) have been seted up on mounting panel (3).

6. A concentrated solar hot water supply system for roofs as claimed in claim 2 wherein: the front surface of feed water tank (5) is provided with controller (8), controller (8) are external to have the power, temperature sensor (9), electric heating rod (11), first solenoid valve (15), second solenoid valve (16), third solenoid valve (17) and fourth solenoid valve (18) all pass through wire electric connection with controller (8).