CN215337160U

CN215337160U - Solar hot water tank with pressure boost function

Info

Publication number: CN215337160U
Application number: CN202121080840.5U
Authority: CN
Inventors: 苏占玉
Original assignee: Shandong Xuyang New Energy Co ltd
Current assignee: Shandong Xuyang New Energy Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-28
Anticipated expiration: 2031-05-20

Abstract

The utility model belongs to the technical field of household appliances, and particularly relates to a solar hot water tank with a pressure boosting function, which comprises a hot water tank body and a heat collector, wherein the hot water tank body comprises an outer shell, heat insulation cotton is arranged inside the outer shell, an outer box body is arranged inside the heat insulation cotton, an inner box body is fixed inside the outer box body, one side of the bottom of the inner box body is connected with a cold water inlet pipe, the other side of the bottom of the inner box body is connected with a cold water pipe, one side of the cold water pipe is provided with a hot water pipe, the cold water pipe and one end of the hot water pipe, which is far away from the hot water tank body, are connected with the heat collector, the top of the inner box body is provided with a hot water outlet, cold water is introduced into the inner box body through the cold water inlet pipe, hot water at the top of the inner box body is ejected out of the hot water outlet by utilizing the water inlet pressure of the cold water to enter the outer box body, and the hot water in the inner box body can be subjected to heat preservation, when the hot water is not used, the preservation time of the hot water is prolonged.

Description

Solar hot water tank with pressure boost function

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a solar hot water tank with a pressurization function.

Background

The working principle of the solar water heater is that the solar energy is converted into heat energy by a device which heats water from low temperature to high temperature by utilizing the energy of the sun, the solar water heater is a heat energy product and consists of all-glass vacuum heat collecting pipes, a hot water tank and related accessories, the solar energy is converted into the heat energy by mainly depending on the glass vacuum heat collecting pipes, the temperature of the irradiated surface of the heat collecting pipes by the sun is high, the temperature of the back surface of the heat collecting pipes is low, the temperature difference reaction is generated by the water in the pipes, the heated water enters the solar water tank along the heated surface of the water pipes by utilizing the principle that the hot water floats upwards and the cold water sinks, the water with relatively low temperature in the tank flows along the back surface of the glass pipes, the water generates microcirculation to achieve the required hot water, the traditional solar water tank only has one tank body with heat preservation cotton and a shell attached to the outside, the hot water and the cold water are positioned in the same tank body, and the traditional solar water tank can be used at night without being irradiated by the sun for a long time, the hot water and the cold water can be mixed with each other, the heat energy loss is fast, the heat of the hot water in the hot water tank can not be well utilized, and the preservation time of the hot water is short.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the solar hot water tank with the pressurization function, which has the advantages that hot water can be independently stored, and the water in the inner tank body is heated in a heat preservation manner, so that the problem that the heat of the hot water in the traditional hot water tank is quickly dissipated and cannot be utilized is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solar hot water tank with pressure boost function, includes hot-water tank body and heat collector, the hot-water tank body includes the shell, the inside heat preservation cotton that is provided with of shell, the cotton inside outer box that is provided with that keeps warm, outer internal portion is fixed with interior box, interior bottom half one side is connected with cold inlet tube, interior bottom half opposite side is connected with the cold water pipe, cold water pipe one side is provided with the hot-water line, the cold water pipe with hot-water line keeps away from hot-water tank body one end and connects the heat collector, hot delivery port has been seted up at interior box top, outer box with interior box is linked together through hot delivery port, outer box one side is connected with hot outlet pipe, outer box top is connected with the blast pipe.

As the preferred technical scheme of the solar hot water tank with the supercharging function, a water pressure buffer is fixed at a pipe orifice at one end of the cold water inlet pipe, which is arranged in the inner tank body, and a supercharging pump is installed on a pipe body of the hot water outlet pipe.

As the preferred technical scheme of the solar hot water tank with the pressurizing function, the water pressure buffer is of a hollow umbrella-shaped structure, and water outlet holes are uniformly formed in the bottom of the water pressure buffer.

As the preferred technical scheme of the solar hot water tank with the pressurization function, the height of the hot water pipe arranged in the inner tank body is greater than that of the cold water pipe.

As the optimal technical scheme of the solar hot water tank with the supercharging function, the center of the bottom of the inner tank body is connected with the sewage discharge pipe, and the sewage discharge pipe is arranged at the bottom of the pipe body in the outer tank body and is provided with the sewage discharge outlet.

As the preferred technical scheme of the solar hot water tank with the pressurization function, the inner tank body and the outer tank body are both made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, cold water is introduced into the inner box body through the cold water inlet pipe, hot water at the top of the inner box body is ejected out of the hot water outlet by using the water inlet pressure of the cold water and enters the outer box body, the hot water in the outer box body can be used for preserving the heat of the hot water in the inner box body, the mutual mixing of the cold water and the hot water is reduced, the heat energy loss is reduced, the storage time of the hot water is prolonged when no sunlight irradiates, and the utilization rate of the heat energy is improved.

(2) When water is needed, the cold water inlet pipe connected with the inner box body can introduce cold water into the inner box body, hot water is discharged by using the water inlet pressure of the cold water inlet pipe, and when the cold water pressure is overlarge, the cold water and the hot water are mixed with each other, so that the temperature of partial hot water in the hot water tank is reduced, and heat is lost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a schematic structural diagram of a hydraulic buffer according to the present invention.

In the figure: 1. an inner box body; 2. an outer case; 3. heat preservation cotton; 4. a housing; 5. a cold water pipe; 6. a cold water inlet pipe; 7. a hot water outlet pipe; 8. a booster pump; 9. an exhaust pipe; 10. a hot water outlet; 11. a hydraulic buffer; 12. a sewage draining outlet; 13. a blow-off pipe; 14. a water outlet hole; 15. a hot water 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a solar hot water tank with a pressurization function comprises a hot water tank body and a heat collector, wherein the hot water tank body comprises a shell 4, heat insulation cotton 3 is arranged inside the shell 4, an outer tank body 2 is arranged inside the heat insulation cotton 3, an inner tank body 1 is fixed inside the outer tank body 2, one side of the bottom of the inner tank body 1 is connected with a cold water inlet pipe 6, the other side of the bottom of the inner tank body 1 is connected with a cold water pipe 5, one side of the cold water pipe 5 is provided with a hot water pipe 15, the cold water pipe 5 and one end, away from the hot water tank body, of the hot water pipe 15 are connected with the heat collector, the top of the inner tank body 1 is provided with a hot water outlet 10, the outer tank body 2 is communicated with the inner tank body 1 through the hot water outlet 10, one side of the outer tank body 2 is connected with a hot water outlet pipe 7, the top of the outer tank body 2 is connected with an exhaust pipe 9, in the embodiment, cold water is introduced into the inner tank body 1 through the cold water inlet pipe 6, utilize cold water's pressure of intaking to go into the hot water at 1 top of interior box inside 2 from hot delivery port 10 ejecting, the hot water of the inside of outer box 2 can keep warm to the hot water of the inside of interior box 1, reduces the hot and cold water intermixing, reduces the heat energy loss, when not using hot water, prolongs hydrothermal save time, improves the utilization ratio of heat energy.

In order to prevent the temperature of hot water in the water tank from being reduced and loss of heat, reduce impact of cold water on the hot water and improve the utilization rate of the hot water, a booster pump 8 is arranged on the pipe body of a hot water outlet pipe 7 of an outer tank body 2, so that the increase of water pressure when the pressure is insufficient is facilitated to ensure the daily water supply pressure, in the embodiment, as a preferred technical scheme of the solar water heating tank with the boosting function, a water pressure buffer 11 is fixed at the pipe orifice of one end of a cold water inlet pipe 6 arranged in an inner tank body 1, the water pressure buffer 11 is of a hollow umbrella-shaped structure, water outlet holes 14 are uniformly formed in the bottom of the water pressure buffer 11, and the pipe body of the hot water outlet pipe 7 is provided with the booster pump 8.

In order to enable water heated in the heat collector to directly flow above the inner tank body 1 and reduce heat energy loss, in this embodiment, as a preferred technical scheme of the solar hot water tank with the pressurization function of the utility model, the height of the hot water pipe 15 arranged in the inner tank body 1 is greater than the height of the cold water pipe 5.

In order to clean the inside of the inner tank body 1 and the outer tank body 2, in this embodiment, as a preferred technical scheme of the solar hot water tank with the pressurization function, a drain pipe 13 is connected to the center of the bottom of the inner tank body 1, and the drain pipe 13 is arranged at the bottom of the pipe body in the outer tank body 2 and is provided with a drain outlet 12.

The inner box body 1 and the outer box body 2 are made of steel plates containing titanium, and have the advantages of high strength, high temperature resistance, corrosion resistance and stable performance, and the inner container is not easy to corrode after welding line treatment.

In summary, according to the above technical solution of the present invention, when hot water is used, cold water is introduced into the inner tank 1 through the cold water inlet pipe 6, the inlet pressure of the cold water ejects the hot water at the top of the inner tank 1 out of the hot water outlet 10 and into the outer tank 2, and then flows out of the hot water outlet pipe 7 at one side of the outer tank 2, and at the same time, the cold water at the bottom is introduced into the heat collector, so that solar energy can continue to heat, the mixing area of the hot water and the cold water is reduced, loss is reduced, the hot water in the outer tank 2 can keep warm for the hot water in the inner tank 1, when the hot water is not used, the hot water storage time is prolonged, the utilization rate of heat energy is improved, the water pressure buffer 11 is arranged at the nozzle of the cold water inlet pipe 6, and when the cold water enters from the cold water inlet pipe 6, the cold water is guided to flow out of the water outlet hole 14 at the bottom through the hollow structure, reduce the pressure of intaking of its cold water, make it flow from bottom to top including 1 bottoms of box, reduce cold water and strike hot water, improve hydrothermal utilization ratio, 2 hot outlet pipe 7 pipe shafts of box outside simultaneously set up booster pump 8, are favorable to increasing water pressure when pressure is not enough and guarantee daily water pressure of using.

Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar hot water tank with pressure boost function, includes hot-water tank body and heat collector, its characterized in that: the hot water tank body comprises a shell (4), heat-insulating cotton (3) is arranged in the shell (4), an outer box body (2) is arranged in the heat-preservation cotton (3), an inner box body (1) is fixed in the outer box body (2), one side of the bottom of the inner box body (1) is connected with a cold water inlet pipe (6), the other side of the bottom of the inner box body (1) is connected with a cold water pipe (5), a hot water pipe (15) is arranged on one side of the cold water pipe (5), the cold water pipe (5) and one end of the hot water pipe (15) far away from the hot water tank body are connected with a heat collector, the top of the inner box body (1) is provided with a hot water outlet (10), the outer box body (2) is communicated with the inner box body (1) through the hot water outlet (10), one side of the outer box body (2) is connected with a hot water outlet pipe (7), and the top of the outer box body (2) is connected with an exhaust pipe (9).

2. A solar hot water tank with pressurizing function according to claim 1, characterized in that: the cold water inlet pipe (6) is fixed with a water pressure buffer (11) at the pipe orifice at one end inside the inner box body (1), and the booster pump (8) is installed on the pipe body of the hot water outlet pipe (7).

3. A solar hot water tank with pressurizing function according to claim 2, characterized in that: the water pressure buffer (11) is of a hollow umbrella-shaped structure, and water outlet holes (14) are uniformly formed in the bottom of the water pressure buffer.

4. A solar hot water tank with pressurizing function according to claim 1, characterized in that: the hot water pipe (15) is arranged in the inner box body (1) and is higher than the cold water pipe (5).

5. A solar hot water tank with pressurizing function according to claim 1, characterized in that: the sewage draining pipe (13) is connected to the center of the bottom of the inner box body (1), and the sewage draining pipe (13) is arranged at the bottom of the pipe body in the outer box body (2) and is provided with a sewage draining outlet (12).

6. A solar hot water tank with pressurizing function according to claim 1, characterized in that: the inner box body (1) and the outer box body (2) are both made of stainless steel.