CN215523789U

CN215523789U - Improved multi-bin solar water heater

Info

Publication number: CN215523789U
Application number: CN202023163461.0U
Authority: CN
Inventors: 杨全锋; 张会琴
Original assignee: Yunnan Tianfa New Energy Equipment Co ltd
Current assignee: Yunnan Tianfa New Energy Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-01-14
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an improved multi-bin solar water heater, which comprises a heat collecting pipe and a water storage tank, wherein an exhaust pipe is arranged on the water storage tank; the water storage tank comprises an inner container; the inner cavity of the inner container is provided with a plurality of vertically arranged partitions for partitioning the inner cavity of the inner container into a plurality of water storage bins; the single partition part consists of an upper partition plate and a lower partition plate; the lower end surface of the upper partition plate is fixedly connected with the inner bottom wall of the inner container, and the top of the upper partition plate extends upwards to be close to the inner top wall of the inner container; the upper end surface of the lower partition plate is fixedly connected with the inner top wall of the inner container, and the bottom of the lower partition plate extends downwards to be close to the inner bottom wall of the inner container; the upper separation plate and the lower separation plate are arranged in parallel, and a certain distance is reserved between the upper separation plate and the lower separation plate. The partition part integrates the partition and the water circulation, water can circulate through the space between the upper partition plate and the lower partition plate, and the partition part is simple in structural design and convenient to manufacture and install.

Description

Improved multi-bin solar water heater

Technical Field

The utility model relates to the technical field of solar water heaters, in particular to an improved multi-bin solar water heater.

Background

The solar water heater is a device for converting 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. 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, and the vacuum tube type solar water heater is mainly used and occupies 95 percent of domestic market share. The vacuum tube type domestic solar water heater is formed from heat-collecting tube, water storage tank and support frame, etc. and is characterized by that it can convert solar energy into heat energy, and mainly utilizes the heat-collecting tube to utilize the principle of that hot water floats upwards and cold water sinks, so that the water can produce microcirculation to obtain the required hot water.

The inner cavity of the inner container of the existing multi-bin solar water heater is divided into a plurality of chambers by a plurality of division plates, and the adjacent chambers are communicated through connecting pipelines. This kind of design has the technical problem that division board and connecting pipe design are complicated, and the structure is simplified inadequately, and is comparatively loaded down with trivial details during the preparation simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an improved multi-bin solar water heater, which integrates the traditional design of a partition plate and a connecting pipe which are respectively arranged into a whole and simplifies the design of the partition plate.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an improved multi-bin solar water heater comprises a heat collecting pipe and a water storage tank, wherein an exhaust pipe is arranged on the water storage tank; the water storage tank comprises an inner container; the inner cavity of the inner container is provided with a plurality of vertically arranged partitions for partitioning the inner cavity of the inner container into a plurality of water storage bins; the single partition part consists of an upper partition plate and a lower partition plate; the lower end surface of the upper partition plate is fixedly connected with the inner bottom wall of the inner container, and the top of the upper partition plate extends upwards to be close to the inner top wall of the inner container; the upper end surface of the lower partition plate is fixedly connected with the inner top wall of the inner container, and the bottom of the lower partition plate extends downwards to be close to the inner bottom wall of the inner container; the upper separation plate and the lower separation plate are arranged in parallel, and a certain distance is reserved between the upper separation plate and the lower separation plate.

Furthermore, the volumes of the plurality of water storage bins are sequentially increased or decreased; the corresponding water storage bins are respectively communicated with a plurality of heat collecting pipes, and the number of the heat collecting pipes communicated with the water storage bins is correspondingly reduced along with the reduction of the volume of the water storage bins.

Furthermore, the water storage bin with the largest volume is connected with a cold water inlet pipe, and the water storage bin with the smallest volume is connected with a hot water outlet pipe.

Furthermore, an electric heating device is arranged in the water storage bin with the smallest volume.

Further, the distance between the upper separation plate and the lower separation plate in each separation part is 0.5cm-2 cm.

The utility model has the beneficial effects that:

the partition part in the utility model consists of an upper partition plate and a lower partition plate; the lower end surface of the upper partition plate is fixedly connected with the inner bottom wall of the inner container, and the top of the upper partition plate extends upwards to be close to the inner top wall of the inner container; the upper end surface of the lower partition plate is fixedly connected with the inner top wall of the inner container, and the bottom of the lower partition plate extends downwards to be close to the inner bottom wall of the inner container; the upper separation plate and the lower separation plate are arranged in parallel, and a certain distance is reserved between the upper separation plate and the lower separation plate. Through adopting above-mentioned design for the partition portion collection is separated and is flowed through as an organic whole with rivers, and water can be through the space circulation between the top board of separating and the lower partition, and this partition portion structural design is simple, and it is also comparatively convenient during the preparation installation.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, 1-heat collecting pipe, 2-water storage tank, 3-exhaust pipe, 4-inner container, 5-partition part, 6-water storage bin, 7-cold water inlet pipe, 8-hot water outlet pipe, 9-, 50-upper partition plate and 51-lower partition plate.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, an improved multi-bin solar water heater comprises a heat collecting pipe 1 and a water storage tank 2, wherein an exhaust pipe 3 is arranged on the water storage tank 2; the water storage tank 2 comprises an inner container 4; the inner cavity of the liner 4 is provided with a plurality of vertically arranged partitions 5 which divide the inner cavity of the liner into a plurality of water storage bins 6; the single partition 5 is composed of an upper partition plate 50 and a lower partition plate 51; the lower end surface of the upper partition plate 50 is fixedly connected with the inner bottom wall of the inner container 4, and the top of the upper partition plate extends upwards to be close to the inner top wall of the inner container; the upper end surface of the bottom partition plate 51 is fixedly connected with the inner top wall of the inner container 4, and the bottom of the bottom partition plate extends downwards to be close to the inner bottom wall of the inner container; the top separation plate 50 and the bottom separation plate 51 are arranged in parallel with a certain distance therebetween.

Further, the distance between the top end face of the top separation plate 50 and the inner top wall of the inner container 4 and the distance between the bottom end face of the bottom separation plate 51 and the inner bottom wall of the inner container 4 exceed 5 cm.

Furthermore, the volumes of the water storage bins 6 are sequentially increased or decreased; meanwhile, the corresponding water storage bins 6 are respectively communicated with a plurality of heat collecting pipes 1, and the number of the heat collecting pipes communicated with the water storage bins 6 is correspondingly reduced along with the reduction of the volume of the water storage bins 6. Through this design, the thermal-collecting tube quantity that the great cold water district of volume corresponds is more, and the thermal-collecting tube quantity that the less hot water district of volume corresponds is less to can be abundant utilize the thermal-collecting tube to carry out the heat transfer, heat utilization rate is higher, and rate of heating and play hot water speed are all very fast.

Furthermore, in order to increase the hot water outlet speed, the water storage bin 6 with the largest volume is connected with a cold water inlet pipe 7, and the water storage bin 6 with the smallest volume is connected with a hot water outlet pipe 8.

Further, an electric heating device 9 is arranged in the water storage bin 6 with the smallest volume. The auxiliary heating is carried out by introducing the electric heating device 9, so that when water is used, particularly when the required amount of hot water is small, the hot water can be discharged more quickly.

Further, the interval between the top separation plate 50 and the bottom separation plate 51 in each of the partitions 5 is 0.5cm to 2 cm.

The working principle of the utility model is as follows:

when the heat exchanger is used, cold water enters the water storage bin 6 with the largest volume from the cold water inlet pipe 7, the heat collecting pipe 1 connected to the hot water bin 6 exchanges heat with the cold water, and after primary heat exchange, water flow enters the next water storage bin 6 from a channel formed by the upper separation plate 50 and the lower separation plate 51 to continuously exchange heat with the heat collecting pipe 1; therefore, until water flows into the water storage bin 6 with the smallest volume, and finally is discharged from the hot water outlet pipe 8 after the water flows are subjected to the final heat exchange with the heat collecting pipe 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. An improved multi-bin solar water heater comprises a heat collecting pipe (1) and a water storage tank (2), wherein an exhaust pipe (3) is arranged on the water storage tank (2); the water storage tank (2) comprises an inner container (4); the method is characterized in that: the inner cavity of the inner container (4) is provided with a plurality of vertically arranged partitions (5) for dividing the inner cavity of the inner container into a plurality of water storage bins (6); the single partition (5) is composed of an upper partition plate (50) and a lower partition plate (51); the lower end surface of the upper partition plate (50) is fixedly connected with the inner bottom wall of the inner container (4), and the top of the upper partition plate extends upwards to be close to the inner top wall of the inner container; the upper end surface of the lower partition plate (51) is fixedly connected with the inner top wall of the inner container (4), and the bottom of the lower partition plate extends downwards to be close to the inner bottom wall of the inner container; the upper separation plate (50) and the lower separation plate (51) are arranged in parallel with a space between the two.

2. An improved multi-bin solar water heater as claimed in claim 1, wherein: the volumes of the water storage bins (6) are sequentially increased or decreased; correspond every storage water storehouse (6) equally divide and do not communicate respectively and have many thermal-collecting tubes (1), and along with the reduction of storage water storehouse (6) volume, the corresponding reduction of thermal-collecting tube quantity of its last intercommunication.

3. An improved multi-bin solar water heater as claimed in claim 2, wherein: the water storage bin (6) with the largest volume is connected with a cold water inlet pipe (7), and the water storage bin (6) with the smallest volume is connected with a hot water outlet pipe (8).

4. An improved multi-bin solar water heater as claimed in claim 3, wherein: an electric heating device (9) is arranged in the water storage bin (6) with the smallest volume.

5. An improved multi-bin solar water heater as claimed in claim 1, wherein: the distance between the top separation plate (50) and the bottom separation plate (51) in each of the partitions (5) is 0.5cm-2 cm.