CN210532714U

CN210532714U - Solar water heater

Info

Publication number: CN210532714U
Application number: CN201921339599.6U
Authority: CN
Inventors: 周莹; 张卫华; 杨勇; 原亮亮
Original assignee: Jiaozuo Shengjing Technology Co ltd
Current assignee: Jiaozuo Shengjing Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-15
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a solar water heater, including support, storage water tank and vacuum tube, the storage water tank left and right sides is provided with first inlet outlet, first exhaust port and second inlet outlet, second gas vent respectively, be provided with in the storage water tank and prevent mixing the water interlayer, prevent mixing the portable setting of water interlayer in the storage water tank to divide into first reservoir chamber and second reservoir chamber with the storage water tank, first reservoir chamber and first inlet outlet and first exhaust port intercommunication, second reservoir chamber and second inlet outlet and second gas vent intercommunication. The utility model discloses following beneficial effect has: 1. the water mixing prevention interlayer of the utility model can be movably arranged in the water storage tank, thereby effectively preventing cold and hot water from mixing when water is supplied and keeping the temperature of the water discharged from the solar water heater stable; 2. the utility model discloses a business turn over water valve unit simplifies the tube coupling, adopts the solenoid valve to make things convenient for the automatic control in later stage and solar water heater to match.

Description

Solar water heater

Technical Field

The utility model relates to a solar water heater belongs to the new forms of energy field.

Background

The solar water heater is a heating 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 vacuum tube type domestic solar water heater is composed of heat collecting tube, water storage tank and support, and can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube can utilize the principle of that hot water floats upwards and cold water sinks to make water produce microcirculation to obtain the required hot water.

At present, when a solar water heater is used, water is supplemented into a water storage tank when the liquid level in the water storage tank is reduced to a certain degree, and the water temperature of the solar water heater is reduced due to low water supplementing temperature, so that the use is influenced.

Chinese patent 201220063699.2 discloses a quick-heating energy-saving solar water heater water tank, which relates to the field of solar water heaters and has the function of realizing quick heating and improving the utilization rate of hot water. The water tank comprises two incompletely separated inner water tanks, an inner water tank A, an inner water tank B, a normally open electromagnetic valve for connecting the inner water tanks, an outer wrapping water tank with a detachable window, a heat insulation material between the inner water tank and the outer wrapping water tank, and two exhaust holes. When water needs to be heated, the switch of the normally open electromagnetic valve is controlled, so that only the hot water with the part meeting the user requirement is heated, and the cold water and the hot water in the water tank can not be mixed when the water is used, and the heat-preservation water tank enables the solar water heater to be used well and save energy.

Chinese patent 97247650.4 discloses an automatic water supply solar water heater, establishes a pair water tank (4) on the water inlet pipeline of water tank (1), and a little more than water tank (1) top is established to auxiliary water tank (4) bottom, establishes a ball-cock assembly (11) that intakes in auxiliary water tank (4), and its characteristics are: a partition plate (11) and a partition plate (12) are arranged in a water tank (1), the water tank (1) is divided into the water tank (2) and the water tank (3) by the partition plate (11) and the partition plate (12), a cavity is formed between the partition plate (11) and the partition plate (12), a water outlet is formed in the upper portion of the partition plate (11), a water inlet is formed in the lower portion of the partition plate (12), the water inlet of the water tank (1) is formed in the bottom of the water tank (3), and a water outlet of the water tank (1) is formed in the. The utility model can make the cold water supplied from the water heater not easy to mix with the hot water in the water tank, and ensure the hot water in the water tank of the water heater to be used for a plurality of times.

Some technologies for preventing cold and hot water mixing appear in the prior art, but the adopted fixed volume water tank is realized, and the limitation is large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prevent that the hot and cold water from mixing when solar water heater is watered.

The utility model provides a solar water heater, includes support, storage water tank and vacuum tube, the storage water tank left and right sides is provided with first inlet outlet, first exhaust port and second inlet outlet, second gas vent respectively, be provided with in the storage water tank and prevent mixing the water interlayer, prevent mixing the portable setting of water interlayer in the storage water tank to divide into first reservoir chamber and second reservoir chamber with the storage water tank, first reservoir chamber and first inlet outlet and first exhaust port intercommunication, second reservoir chamber and second inlet outlet and second gas vent intercommunication.

Furthermore, a sliding rod is arranged in the water storage tank, a sliding block is arranged in the middle of the water mixing prevention interlayer, and the sliding rod is in sliding fit with the sliding block.

Further, the anti-water-mixing interlayer is a rubber sheet or a silica gel sheet.

Furthermore, the anti-mixing water interlayer is of a sheet structure made of a framework and non-woven fabrics.

Furthermore, a water inlet and outlet control valve group is connected to the first water inlet and outlet and the second water inlet and outlet, the water inlet and outlet control valve group comprises a first pipeline, a second pipeline, a third pipeline and a fourth pipeline, the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are arranged on a ring pipeline, a first control valve is arranged on the ring pipeline between the first pipeline and the second pipeline, a second control valve is arranged on the ring pipeline between the second pipeline and the third pipeline, a third control valve is arranged on the ring pipeline between the third pipeline and the fourth pipeline, a fourth control valve is arranged on the ring pipeline between the fourth pipeline and the first pipeline, the first pipeline is connected with the first water inlet and outlet, the second pipeline is connected with a user side, the third pipeline is connected with the second water inlet and outlet, and the fourth pipeline is connected with a water supply pipe.

Further, the first control valve, the second control valve, the third control valve and the fourth control valve are all solenoid valves.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the water mixing prevention interlayer of the utility model can be movably arranged in the water storage tank, thereby effectively preventing cold and hot water from mixing when water is supplied and keeping the temperature of the water discharged from the solar water heater stable;

2. the utility model discloses a business turn over water valve unit simplifies the tube coupling, adopts the solenoid valve to make things convenient for the automatic control in later stage and solar water heater to match.

Drawings

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

Fig. 2 is an internal structure diagram of the present invention.

Fig. 3 is a structural view of the water mixing prevention interlayer of the utility model.

Fig. 4 is the structure diagram of the water inlet and outlet control valve set of the utility model.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Examples

The utility model provides a solar water heater, includes support 1, storage water tank 2 and

vacuum tube

3, 2 left and right sides of storage water tank are provided with first inlet outlet 4, first exhaust opening 5 and second inlet outlet 6, second gas vent 7 respectively, be provided with in the storage water tank 2 and prevent mixing water interlayer 8, prevent mixing water interlayer 8 portable setting in storage water tank 2 to divide into first reservoir chamber and second reservoir chamber with storage water tank 2, first reservoir chamber and first inlet outlet 4 and first exhaust opening 5 intercommunication, second reservoir chamber and second inlet outlet 6 and second gas vent 7 intercommunication.

In order to realize the movable arrangement of the water mixing prevention interlayer, a sliding rod 9 is arranged in the water storage tank 2, a sliding block 10 is arranged in the middle of the water mixing prevention interlayer 8, and the sliding rod 9 is in sliding fit with the sliding block 10.

The anti-mixing water interlayer 8 can be a rubber sheet or a silica gel sheet, and the diameter of the anti-mixing water interlayer can be slightly larger than the inner diameter of the water storage tank.

The anti-mixing water interlayer 8 can also be a sheet structure made of a framework and non-woven fabrics, and the diameter of the non-woven fabrics can be slightly larger than the inner diameter of the water storage tank.

In order to simplify the connecting pipeline, the first water inlet/outlet 4 and the second water inlet/outlet 6 are connected with a water inlet/outlet control valve group, the water inlet/outlet control valve group comprises a first pipeline 11, a second pipeline 12, a third pipeline 13 and a fourth pipeline 14, the first pipeline 11, the second pipeline 12, the third pipeline 13 and the fourth pipeline 14 are arranged on a ring pipeline, a first control valve 15 is arranged on the ring pipeline between the first pipeline 11 and the second pipeline 12, a second control valve 16 is arranged on the ring pipeline between the second pipeline 12 and the third pipeline 13, a third control valve 17 is arranged on the ring pipeline between the third pipeline 13 and the fourth pipeline 14, a fourth control valve 18 is arranged on the ring pipeline between the fourth pipeline 14 and the first pipeline 11, the first pipeline 11 is connected with the first water inlet/outlet 4, the second pipeline 12 is connected with a user terminal, the third pipeline 13 is connected with the second water inlet/outlet 6, the fourth pipe 14 is connected to the water supply pipe.

In order to match with the automatic controller of the solar water heater subsequently and realize automatic control, the first control valve 11, the second control valve 12, the third control valve 13 and the fourth control valve 14 are all electromagnetic valves.

When the left water tank uses water, the first control valve is opened, the first control valve and the control valve are closed, hot water in the left water tank flows to a user side through the first water inlet and outlet, the first pipeline, the first control valve and the second pipeline, when water is too much and water needs to be supplemented, the third control valve is opened, water of the water feeding pipe sequentially passes through the fourth pipeline, the third control valve, the third pipeline and the second water inlet and outlet and supplements water to the right water tank, the water pressure pushes the anti-mixing water interlayer to the left side, and cold water and hot water cannot be mixed.

The above embodiment is an exemplary description of the present invention, and any structurally simple deformation falls within the protection scope of the present invention.

Claims

1. The utility model provides a solar water heater, includes support, storage water tank and vacuum tube, its characterized in that, the storage water tank left and right sides is provided with first inlet outlet, first exhaust port and second inlet outlet, second gas vent respectively, be provided with in the storage water tank and prevent mixing the water interlayer, prevent mixing the portable setting of water interlayer in the storage water tank to divide into first reservoir chamber and second reservoir chamber with the storage water tank, first reservoir chamber and first inlet outlet and first exhaust port intercommunication, second reservoir chamber and second inlet outlet and second gas vent intercommunication.

2. The solar water heater according to claim 1, wherein a slide rod is arranged in the water storage tank, a slide block is arranged in the middle of the anti-mixing interlayer, and the slide rod and the slide block are in sliding fit.

3. The solar water heater according to claim 2, wherein the anti-mixing water barrier layer is a rubber sheet or a silica gel sheet.

4. A solar water heater according to claim 2, wherein the anti-mixing water barrier layer is a sheet structure made of a skeleton and non-woven fabric.

5. The solar water heater according to claim 1, wherein the first water inlet/outlet and the second water inlet/outlet are connected with a water inlet/outlet control valve set, the water inlet and outlet control valve group comprises a first pipeline, a second pipeline, a third pipeline and a fourth pipeline, the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are arranged on a ring-shaped pipeline, a first control valve is arranged on the ring-shaped pipeline between the first pipeline and the second pipeline, a second control valve is arranged on the ring-shaped pipeline between the second pipeline and the third pipeline, a third control valve is arranged on the ring-shaped pipeline between the third pipeline and the fourth pipeline, a fourth control valve is arranged on the ring-shaped pipeline between the fourth pipeline and the first pipeline, the first pipeline is connected with a first water inlet and outlet, the second pipeline is connected with a user side, the third pipeline is connected with a second water inlet and outlet, and the fourth pipeline is connected with a water feeding pipe.

6. A solar water heater according to claim 1, wherein the first control valve, the second control valve, the third control valve and the fourth control valve are all solenoid valves.