CN219199529U

CN219199529U - Solar energy-saving heat-preserving water tank

Info

Publication number: CN219199529U
Application number: CN202222287387.6U
Authority: CN
Inventors: 王洁清; 王盼盼; 王露晶; 芦列军; 钱灵美; 陆文; 张迪燕
Original assignee: Hangzhou Yilin Energy Saving Technology Co ltd
Current assignee: Hangzhou Yilin Energy Saving Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-06-16
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a solar energy-saving heat-preserving water tank, which comprises a water tank, a vacuum heat-collecting pipe and a supporting frame, wherein the water tank is fixedly supported by the supporting frame, the vacuum heat-collecting pipe penetrates through the bottom of the water tank and is sealed by a sealing rubber plug, a partition plate is inserted into the vacuum heat-collecting pipe and the water tank to divide the water tank and the vacuum heat-collecting pipe into a cold water area and a hot water area, a hot water outlet pipe is arranged at the top of a side cover of the water tank, a cold water inlet pipe is arranged at the bottom of the side cover of the water tank, and an auxiliary electric heating block is arranged at the bottom of the inside of the water tank.

Description

Solar energy-saving heat-preserving water tank

Technical Field

The utility model relates to the technical field of water heaters, in particular to a solar energy-saving heat-preserving water tank.

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 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, the vacuum tube type solar water heater is mainly used in the market at present, the household vacuum tube type solar water heater consists of vacuum heat collecting pipes, a water storage tank, a bracket and other related parts, solar energy is converted into heat energy, the vacuum heat collecting pipes mainly depend on the vacuum heat collecting pipes, and the vacuum heat collecting pipes enable water to generate microcirculation to obtain required hot water by utilizing the principle that hot water floats upwards and cold water sinks. However, sunlight is not available in all the days, so that the solar water heater on the market is generally provided with electric auxiliary heating equipment, hot water is provided by electrically heating cold water in the water tank, the volume of the water tank is generally large, the whole water tank needs to be heated during heating, the heating time is long, electricity is wasted, the heat preservation effect is poor, and the energy consumption is greatly improved.

Disclosure of Invention

The utility model provides a solar energy-saving heat-preserving water tank for solving the problems.

The utility model adopts the following technical scheme:

the utility model provides a solar energy-saving heat preservation water tank, includes water tank, evacuated collector tube, support frame, the water tank passes through support frame fixed stay, evacuated collector tube passes the water tank bottom and seals through sealed plug, the division board inserts in evacuated collector tube and the water tank and separates into cold water district and hot water district with water tank and evacuated collector tube, the water tank side cap is provided with hot water outlet pipe at hot water district top, and the water tank side cap is provided with cold water inlet pipe at cold water district bottom, and the bottom is provided with auxiliary electric heating piece inside the water tank.

As a preferable technical scheme of the utility model, the water tank shell is sequentially provided with a stainless steel galvanized sheet shell, a polystyrene sheet layer, a rock wool layer, a polyurethane foaming material layer and a stainless steel liner layer from outside to inside.

As a preferable technical scheme of the utility model, the surface of the partition plate is covered with a nano microporous heat-insulating material coating.

As a preferable technical scheme of the utility model, the surface of the hot water outlet pipe is covered with heat preservation cotton, and the cold water inlet pipe is provided with a filter.

The beneficial effects of the utility model are as follows: according to the utility model, the water tank can be divided into the cold water area and the hot water area through the partition plate, so that the rapid loss of hot water heat caused by mixing of cold water and hot water is prevented, the heat insulation performance is improved, in addition, the auxiliary electric heating block positioned in the cold water area can rapidly heat the cold water, the capacity of heating the cold water each time is reduced, the electric quantity is saved, and the energy-saving and environment-friendly use of the solar water heater is realized.

Drawings

FIG. 1 is a right side view of the present utility model;

FIG. 2 is a front view of a divider plate of the present utility model;

fig. 3 is a front view of the water tank of the present utility model.

The symbols in the drawings illustrate:

1: water tank, 2: vacuum heat collecting tube, 3: support frame, 4: division plate, 5: cold water inlet pipe, 6: hot water outlet pipe, 7: filter, 8: auxiliary electric heating block, 9: sealing rubber plug, 10: stainless steel inner container layer, 11: polyurethane foam layer, 12: rock wool layer, 13: polystyrene board layer, 14: stainless steel galvanized sheet housing, 15: cold water zone, 16: hot water zone, 17: and (5) heat preservation cotton.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

In the embodiments, it should be understood that the orientation or positional relationship indicated by the terms "middle," "upper," "lower," "top," "bottom," "right," "left," "above," "below," "back," "front," "middle," "outside," "inside," etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present embodiments, and are not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present embodiments.

As shown in fig. 1 to 3, a solar energy saving and heat preservation water tank comprises a water tank 1, a vacuum heat collecting pipe 2 and a supporting frame 3, wherein the water tank 1 is fixedly supported by the supporting frame 3, the vacuum heat collecting pipe 2 penetrates through the bottom of the water tank 1 and is sealed by a sealing rubber plug 9, a partition plate 4 is inserted into the vacuum heat collecting pipe 2 and the water tank 1 to divide the water tank 1 and the vacuum heat collecting pipe 2 into a cold water area 15 and a hot water area 16, a hot water outlet pipe 6 is arranged at the top of the hot water area 16 on a side cover of the water tank 1, a cold water inlet pipe 5 is arranged at the bottom of the cold water area 15 on a side cover of the water tank 1, and an auxiliary electric heating block 8 is arranged at the bottom inside the water tank 1, and the solar energy saving and heat preservation water tank is specifically implemented by the following steps: the partition plate 4 separates the water tank 1 and the evacuated collector tube 2 into a cold water area 15 and a hot water area 16, cold water enters the cold water area 15 after being filtered by the filter 7 from the cold water inlet pipe 5, the cold water continuously rises along with the water level of the cold water area 15 and flows into the bottom of the evacuated collector tube 2 along the back of the partition plate 4 in the evacuated collector tube 2, the cold water continuously flows up along the front of the partition plate 4 in the evacuated collector tube 2, the water in the evacuated collector tube 2 is heated under the irradiation of sunlight, at the moment, the heated water continuously flows up into the hot water area 16 to be stored, the hot water can be received through the hot water outlet pipe 6, the cold water and the hot water are continuously circulated alternately, and when the cold water cannot be heated by sunlight, the auxiliary electric heating block 8 positioned at the bottom of the cold water area 15 is started to heat the cold water in the cold water area 15, and because the capacity of the cold water area 15 is smaller, the hot water after being heated can be rapidly and continuously heated, the hot water after being heated is stored and used along the evacuated collector tube 2, and the hot water is stored in the hot water area 16, and the effect of high efficiency and energy conservation is achieved.

Further, the shell of the water tank 1 is sequentially provided with the stainless steel galvanized sheet shell 14, the polystyrene board layer 13, the rock wool layer 12, the polyurethane foam material layer 11 and the stainless steel liner layer 10 from outside to inside, the polystyrene board layer 13, the rock wool layer 12 and the polyurethane foam material layer 11 form an insulation layer of the water tank 1, and the materials have the excellent performances of light weight, high specific strength, water impermeability, non-hygroscopicity, insulation, vibration resistance, sound absorption, environmental protection, oil resistance, chemical corrosion resistance and the like, and most importantly have good insulation performance, so that the rapid loss of heat in the water tank is avoided.

Furthermore, the surface of the partition plate 4 is covered with a nano microporous heat-insulating material coating, so that the material has good heat insulation effect, is environment-friendly, and reduces the loss of hot water heat caused by direct mixing of cold water and hot water to the greatest extent.

Further, the surface of the hot water outlet pipe 6 is covered with heat preservation cotton 17, the heat preservation cotton can reduce the heat quantity of hot water in the water tank by directly carrying out heat exchange between the hot water outlet pipe 6 and the atmosphere, the cold water inlet pipe 5 is provided with a filter 7, the filter 7 can filter impurities in cold water entering the water tank 1, the aggregation of scale on the stainless steel liner layer 10 in the water tank 1 is reduced, and the heat preservation effect of the water tank is improved.

Finally, it should be noted that: these embodiments are merely for illustrating the present utility model and do not limit the scope of the present utility model. Further, various other changes and modifications will be apparent to those skilled in the art from the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a solar energy-conserving heat preservation water tank, includes water tank (1), evacuated collector tube (2), support frame (3), its characterized in that: the utility model discloses a water tank, including vacuum heat collecting pipe (1), support frame (3), vacuum heat collecting pipe (2), partition plate (4), cold water district (15) and hot water district (16) are separated into in water tank (1) and vacuum heat collecting pipe (2) in vacuum heat collecting pipe (2) and water tank (1) through support frame (3) fixed stay, vacuum heat collecting pipe (2) pass water tank (1) bottom through sealing rubber plug (9) seal, water tank (1) side cap is located hot water district (16) top and is provided with hot water outlet pipe (6), water tank (1) side cap is located cold water district (15) bottom and is provided with cold water inlet pipe (5), water tank (1) inside bottom is provided with auxiliary electric heating piece (8).

2. The solar energy-saving heat preservation water tank as defined in claim 1, wherein: the shell of the water tank (1) is sequentially provided with a stainless steel galvanized sheet shell (14), a polystyrene sheet layer (13), a rock wool layer (12), a polyurethane foaming material layer (11) and a stainless steel liner layer (10) from outside to inside.

3. The solar energy-saving heat preservation water tank as defined in claim 1, wherein: the surface of the partition plate (4) is covered with a nano microporous heat-insulating material coating.

4. The solar energy-saving heat preservation water tank as defined in claim 1, wherein: the surface of the hot water outlet pipe (6) is covered with heat preservation cotton (17) for wrapping, and the cold water inlet pipe (5) is provided with a filter (7).