CN215675857U

CN215675857U - Solar photovoltaic electroplax helping hand circulating pump

Info

Publication number: CN215675857U
Application number: CN202122299426.XU
Authority: CN
Inventors: 王建宁; 任杰; 刘立斌; 郭亚卿; 李岩
Original assignee: Jiayu Guangneng Technology Fuxin Co ltd
Current assignee: Jiayu Guangneng Technology Fuxin Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a solar photovoltaic electric plate power-assisted circulating pump, which relates to the technical field of solar water heater accessories and comprises a solar water heater and a water storage tank, wherein a solar cell panel is installed on one side of the solar water heater, a first water changing pipe is installed on a heat preservation water tank of the solar water heater, a second water changing pipe is communicated with a vacuum heat collecting pipe of the solar water heater, one end of the second water changing pipe is provided with a water outlet pipe, one end of the water outlet pipe is provided with an exchange box, one end of the first water changing pipe penetrates through the exchange box and is provided with a heat exchange pipe, one end of the heat exchange pipe is provided with a flow guide pipe, and one end of the flow guide pipe is provided with a low-pressure direct-current hot water pump. The utility model shortens the time for heating the water in the water storage tank by accelerating the speed of heat circulation and exchange, so that a user can use hot water more quickly, and the working efficiency of the solar water heater is improved.

Description

Solar photovoltaic electroplax helping hand circulating pump

Technical Field

The utility model relates to the technical field of solar water heater accessories, in particular to a solar photovoltaic electric plate power-assisted circulating pump.

Background

The solar water heater can convert solar energy into heat energy and then heat water from low temperature to high temperature, in the prior art, in order to store more hot water, a large water storage tank is usually required to be arranged outside, after a self vacuum heat collecting tube heats water in a self water tank through natural circulation, the water in the self water tank and the water in the water storage tank continuously exchange heat, and therefore the water in the external water storage tank is heated.

However, the natural circulation heat exchange mode is slow, water in the water storage tank is difficult to heat at any time, generally, after the water of the solar water heater is hot, the water temperature in the external water tank is not increased, and the heat exchange needs to be carried out for a long time, so that a user cannot use hot water in the solar water heater in time, and therefore the solar photovoltaic panel power-assisted circulation pump is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a solar photovoltaic electric plate power-assisted circulating pump to solve the problem that a user who proposes in the background art can not use hot water in a solar water heater in time.

In order to achieve the above purpose, the present application provides the following technical solutions: a solar panel power-assisted circulating pump comprises a solar water heater and a water storage tank, wherein a solar panel is installed on one side of the solar water heater, a first water changing pipe is installed on a heat preservation water tank of the solar water heater, a second water changing pipe is communicated with an evacuated collector tube of the solar water heater, a water outlet pipe is installed at one end of the second water changing pipe, an exchange box is installed at one end of the water outlet pipe, one end of the first water changing pipe penetrates through the exchange box and is provided with a heat exchange pipe, a guide pipe is installed at one end of the heat exchange pipe, a low-voltage direct-current hot water pump is installed at one end of the guide pipe and is electrically connected with the solar panel, a third water changing pipe is installed at the water outlet end of the low-voltage direct-current hot water pump, the third water changing pipe is installed at the upper end of the water storage tank, and a fourth water changing pipe is installed at the lower end of the water storage tank, one end of the fourth water changing pipe is communicated with the exchange box.

Furthermore, a first temperature sensing probe is installed on the evacuated collector tube of the solar water heater, a second temperature sensing probe is installed on the water storage tank, an information processor is installed on the side wall of the exchange box, and the information processor is electrically connected with the first temperature sensing probe and the second temperature sensing probe.

Furthermore, the second water changing pipe is fixedly arranged on the bottom support of the solar water heater, and the plurality of evacuated solar collector tubes on the solar water heater are communicated with the second water changing pipe.

Furthermore, a support bracket is installed on one side of the solar cell panel, and the support bracket is fixedly connected with the bottom bracket of the solar water heater.

Furthermore, a damping rotating shaft is installed on the supporting bracket, a rotating connecting block is sleeved on the damping rotating shaft, and the rotating connecting block is fixedly installed on one side of the solar cell panel.

Further, the heat exchange tube is made of heat-conducting metal materials and is arranged in a corrugated structure.

Furthermore, the heat exchange tube is provided with a plurality of, and is a plurality of the one end of heat exchange tube all installs on the first water pipe of trading, and is a plurality of the other end of heat exchange tube all installs on the honeycomb duct.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the utility model, through the components such as the exchange box, the low-pressure direct-current hot water pump, the heat exchange tube and the like, when solar energy generates hot water, the hot water can enter the heat preservation water tank from the vacuum heat collection tube of the solar water heater under the action of natural circulation, at the moment, the low-pressure direct-current hot water pump is started, the hot water in the heat preservation water tank is pumped into the heat exchange tube through the first water exchange tube, then the water in the exchange box is heated, then the hot water can enter the water storage tank, then the cold water in the water storage tank can enter the exchange box for heating, and finally the cold water enters the vacuum heat collection tube, so that the heat circulation and exchange speed is accelerated, the temperature rise time of the water in the water storage tank is shortened, a user can use the hot water more quickly, and the working efficiency of the solar water heater is improved.

2. According to the solar water heater, the solar panel is rotatably arranged on the supporting bracket, so that the angle for receiving illumination can be conveniently adjusted, the supporting bracket is fixedly arranged on the solar water heater, the stability can be improved, the solar panel is used for supplying power to the low-voltage direct-current hot water pump, the energy is saved, the environment is protected, cold water in the water storage tank is firstly guided into the exchange tank for preheating and then enters the vacuum heat collecting tube, the tube explosion can be avoided, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an overall connection structure of a solar photovoltaic panel power-assisted circulation pump in the embodiment;

FIG. 2 is a schematic view showing a connection structure of components of the solar water heater and the exchange box in the embodiment;

fig. 3 is a schematic sectional view showing a connection structure of the exchange box according to the present embodiment.

Fig. 4 is a schematic view of a connection structure between the solar cell panel and the support bracket in the embodiment.

Description of reference numerals:

1. a solar water heater; 2. a water storage tank; 3. a second water changing pipe; 4. a first water changing pipe; 5. a third water changing pipe; 6. a fourth water changing pipe; 7. a solar panel; 8. a support bracket; 9. a low-pressure direct-current hot water pump; 10. an information processor; 11. a water outlet pipe; 12. a first temperature sensing probe; 13. a second temperature sensing probe; 14. an exchange box; 15. a heat exchange pipe; 16. and a flow guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1, 2 and 3, the solar photovoltaic panel power-assisted circulation pump comprises a solar water heater 1 and a water storage tank 2, wherein the solar water heater 1 is common vacuum heat collection type solar water, a solar panel 7 is fixedly arranged on one side of an external support frame of the solar water heater 1, a connecting hole is formed on a heat preservation water tank of the solar water heater 1, a first water changing pipe 4 is fixedly and hermetically arranged in the connecting hole, a second water changing pipe 3 is communicated with the vacuum heat collecting pipe of the solar water heater 1, as shown in fig. 2, the second water changing pipe 3 is fixedly installed on the bottom bracket of the solar water heater 1, a plurality of evacuated solar collector tubes on the solar water heater 1 are all communicated with the second water changing pipe 3, the benefit of design like this is, can make the second trade water pipe 3 evenly send the lower part of a plurality of evacuated collector tubes with microthermal water, the hydrothermal natural circulation of being convenient for.

One end of the second water changing pipe 3 is provided with a water outlet pipe 11 through flange connection, one end of the water outlet pipe 11 is welded, installed and communicated with an exchange box 14, a first temperature sensing probe 12 is installed on a vacuum heat collecting pipe of the solar water heater 1, a second temperature sensing probe 13 is installed on the water storage tank 2, an information processor 10 is installed on the side wall of the exchange box 14, the information processor 10 is electrically connected with the first temperature sensing probe 12 and the second temperature sensing probe 13, and by the structural design, when the information processor 10 receives that the temperature of water in the solar water heater 1 measured by the first temperature sensing probe 12 is higher than that of water measured by the second temperature sensing probe 13 and reaches a certain range, the information processor 10 can start the low-pressure direct-current hot water pump 9 to perform auxiliary heat exchange.

One end of the first water changing pipe 4 runs through the exchange box 14 and is fixedly provided with the heat exchange pipe 15, the heat exchange pipe 15 is communicated with the first water changing pipe 4, as shown in fig. 3, the heat exchange pipe 15 is arranged to be made of heat conducting metal, the heat exchange pipe 15 is arranged in a corrugated structure, the heat exchange pipes 15 are arranged in a plurality of numbers, one ends of the heat exchange pipes 15 are fixedly arranged on the first water changing pipe 4, the other ends of the heat exchange pipes 15 are fixedly arranged on the flow guide pipe 16, the structure design can conveniently and rapidly heat cold water in the exchange box 14 through the heat exchange pipes 15, the cold water is prevented from directly entering the vacuum heat collecting pipe of the solar water heater 1, and the probability of pipe explosion is reduced.

The one end fixed mounting of heat exchange tube 15 has honeycomb duct 16, the one end fixed mounting of honeycomb duct 16 has low pressure direct current hot-water pump 9, low pressure direct current hot-water pump 9 and solar cell panel 7 electric connection, the play water end fixed mounting of low pressure direct current hot-water pump 9 has the third to trade water pipe 5, the third trades water pipe 5 fixed mounting in the upper end of storage water tank 2, the connector has been seted up to the lower extreme of storage water tank 2, and fixed seal installs the fourth in the connector and trades water pipe 6, the one end and the exchange box 14 of fourth trades water pipe 6 are linked together.

As shown in fig. 4, a support bracket 8 is installed on one side of a solar cell panel 7, the support bracket 8 is fixedly connected with the bottom bracket of the solar water heater 1, a damping rotating shaft is installed on the support bracket 8, a rotating connecting block is sleeved on the damping rotating shaft and fixedly installed on one side of the solar cell panel 7, and the solar cell panel 7 can be more stable, and can be further subjected to angle adjustment, so that a better illumination angle can be obtained.

The working principle of the utility model is as follows: when the solar water heater 1 generates hot water, the hot water enters the heat preservation water tank from the vacuum heat collection pipe of the solar water heater 1 due to the action of natural circulation, at the moment, the information processor 10 detects that the temperature of the water in the solar water heater 1 is higher than that of the water detected by the second temperature sensing probe 13 after receiving the first temperature sensing probe 12, and when the temperature exceeds a certain range, the information processor 10 starts the low-pressure direct-current hot water pump 9 to perform auxiliary heat exchange, hot water in the heat preservation water tank is pumped into the heat exchange pipe 15 through the first water changing pipe 4, then the water in the exchange tank 14 is heated, then the hot water enters the water storage tank 2 through the guide pipe 16 and the third water changing pipe 5, cold water in the water storage tank 2 enters the exchange tank 14 through the fourth water changing pipe 6 to be heated, and finally enters the vacuum heat collection pipe of the solar water heater 1 through the water outlet pipe 11 and the second water changing pipe 3 to be heated, thereby accelerating the heat exchange.

Finally, it should be noted that: 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 utility model.

Claims

1. Solar photovoltaic electroplax helping hand circulating pump includes solar water heater (1) and storage water tank (2), its characterized in that: a solar cell panel (7) is installed on one side of the solar water heater (1), a first water changing pipe (4) is installed on a heat preservation water tank of the solar water heater (1), a second water changing pipe (3) is communicated on a vacuum heat collecting pipe of the solar water heater (1), a water outlet pipe (11) is installed at one end of the second water changing pipe (3), an exchange box (14) is installed at one end of the water outlet pipe (11), one end of the first water changing pipe (4) penetrates through the exchange box (14) and is provided with a heat exchange pipe (15), a guide pipe (16) is installed at one end of the heat exchange pipe (15), a low-pressure direct-current hot water pump (9) is installed at one end of the guide pipe (16), the low-pressure direct-current hot water pump (9) is electrically connected with the solar cell panel (7), and a third water changing pipe (5) is installed at a water outlet end of the low-pressure direct-current hot water pump (9), the third water changing pipe (5) is installed at the upper end of the water storage tank (2), the fourth water changing pipe (6) is installed at the lower end of the water storage tank (2), and one end of the fourth water changing pipe (6) is communicated with the exchange box (14).

2. The solar photovoltaic electric plate power-assisted circulation pump of claim 1, characterized in that: install first temperature-sensing probe (12) on the evacuated collector tube of solar water heater (1), install second temperature-sensing probe (13) on storage water tank (2), install information processor (10) on the lateral wall of commuting case (14), information processor (10) with first temperature-sensing probe (12) with second temperature-sensing probe (13) electric connection.

3. The solar photovoltaic electric plate power-assisted circulation pump of claim 1, characterized in that: the second water changing pipe (3) is fixedly arranged on the bottom support of the solar water heater (1), and the plurality of evacuated collector tubes on the solar water heater (1) are communicated with the second water changing pipe (3).

4. The solar photovoltaic electric plate power-assisted circulation pump of claim 1, characterized in that: a supporting bracket (8) is installed on one side of the solar cell panel (7), and the supporting bracket (8) is fixedly connected with a bottom bracket of the solar water heater (1).

5. The solar photovoltaic electric plate power-assisted circulating pump of claim 4, characterized in that: the solar cell panel support is characterized in that a damping rotating shaft is installed on the supporting support (8), a rotating connecting block is sleeved on the damping rotating shaft, and the rotating connecting block is fixedly installed on one side of the solar cell panel (7).

6. The solar photovoltaic electric plate power-assisted circulation pump of claim 1, characterized in that: the heat exchange tube (15) is made of heat-conducting metal materials, and the heat exchange tube (15) is arranged in a corrugated structure.

7. The solar photovoltaic electric plate power-assisted circulating pump of claim 6, characterized in that: the heat exchange tubes (15) are arranged in a plurality of, one ends of the heat exchange tubes (15) are arranged on the first water exchange tubes (4), and the other ends of the heat exchange tubes (15) are arranged on the flow guide tube (16).