CN212460870U

CN212460870U - Solar hot water training teaching device with heat preservation and heat storage water tank

Info

Publication number: CN212460870U
Application number: CN202021319595.4U
Authority: CN
Inventors: 韩卉; 党天伟
Original assignee: Tianjin Hezong Science & Technology Co ltd
Current assignee: Tianjin Hezong Science & Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-02
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a real teaching device of instructing of solar water heating with heat preservation hot water storage tank belongs to the real teaching technical field of instructing of solar energy. The solar hot water training teaching device with the heat preservation and heat storage water tank comprises a solar heating part and a circulating heat storage part. The solar heating part comprises a bracket base, a water storage tank, a vacuum pipe and a first thermometer, wherein the water storage tank and the vacuum pipe are both arranged above the bracket base, the top end of the vacuum pipe is communicated with the inside of the water storage tank, and the first thermometer is arranged at the top of the water storage tank. The utility model discloses the bottom heat preservation inner bag and the top heat preservation inner bag of box and case lid inner wall adopt demountable installation's mode, with inner bag installation or demolish, can contrast the box inside when having or not the inner bag rate of rising temperature and keep warm long, can let the student clearly know the heat preservation effect and the insulating material of solar water heater reality in the operation important to solar water heater heat accumulation.

Description

Solar hot water training teaching device with heat preservation and heat storage water tank

Technical Field

The utility model relates to a real teaching field of instructing of solar energy particularly, relates to a real teaching device of instructing of solar hot water with heat preservation hot water storage 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.

During solar hot water training teaching, the inside of the water tank of the solar water heater is made of heat insulation materials to insulate hot water. During practical training teaching, a mode of teaching a student to a student by standing beside a solar water heater is mainly adopted, and the student is difficult to understand the actual heat preservation effect of the solar water heater in the practical training teaching.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a real teaching device of instructing of solar water heater with heat preservation hot water storage tank aims at improving the problem that the student is difficult to understand solar water heater's actual heat preservation effect from real teaching of instructing.

The utility model discloses a realize like this:

the utility model provides a real teaching device of instructing of solar water heating with heat preservation hot water storage tank, including solar heating part and circulation heat accumulation part.

The solar heating part comprises a bracket base, a water storage tank, a vacuum tube and a first thermometer, the water storage tank and the vacuum tube are both arranged above the bracket base, the top end of the vacuum tube is communicated with the inside of the water storage tank, the first thermometer is arranged at the top of the water storage tank, the circulating heat storage part comprises a heat storage water tank component, a circulating pump, a water return pipe and a second thermometer, the second thermometer is arranged at the top of the heat storage water tank component, one end of the water return pipe is communicated with the water storage tank, the other end of the water return pipe is communicated with the heat storage water tank component, the input end of the circulating pump is communicated with the heat storage water tank component, the output end of the circulating pump is communicated with the water storage tank, the heat storage water tank component comprises a tank body, a tank cover, a bottom heat preservation liner and a top, and the top of the box cover is provided with a water filling port, the bottom heat-preservation liner is detachably mounted inside the box body, the top heat-preservation liner is detachably mounted at the bottom end inside the box cover, and a water outlet is formed in the bottom of one side of the box body.

In an embodiment of the utility model, adjusting bolt is installed to the inside bottom of top heat preservation inner bag, adjusting bolt's rod end spiro union in the inside roof of case lid.

The utility model discloses an in one embodiment, the inside top of case lid sets up threaded hole, adjusting bolt with the cooperation of screw hole spiro union.

In an embodiment of the present invention, a through hole is disposed at the top of the top heat preservation liner, and the screw of the adjusting bolt is movably inserted into the through hole.

The utility model discloses an in the embodiment, bottom heat preservation inner bag outer wall top and top heat preservation inner bag outer wall below all are provided with the locating piece.

The utility model discloses an in one embodiment, the constant head tank has all been seted up to box inner wall top and case lid inner wall below, the locating piece activity set up in inside the constant head tank.

In an embodiment of the present invention, a lock is installed between the box body and the box cover.

The utility model discloses an in the embodiment, outlet externally mounted has first valve, wet return externally mounted has the second valve.

The utility model discloses an in the embodiment, the mounting bracket is installed to box one side, the circulating pump install in the mounting bracket top.

In an embodiment of the present invention, the bottom heat-insulating liner top and the top heat-insulating liner bottom are all provided with a fixing block.

The utility model has the advantages that: the utility model discloses a real teaching device of instructing of solar hot water with heat preservation hot water storage tank that above-mentioned design obtained, during the use, can know the inside temperature of storage water tank in real time through first thermometer, inside the wet return was with the inside water source drainage of storage water tank to the box, through the inside temperature of second thermometer real-time observation box. The bottom heat preservation inner bag and the top heat preservation inner bag of box and case lid inner wall adopt demountable installation's mode, with inner bag installation or demolish, can compare the internal portion of box and have the rate of rise of temperature and when keeping warm when having or not the inner bag long, can let the student clearly know the heat preservation effect and the insulation material of solar water heater reality in the operation important to solar water heater heat accumulation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a solar hot water training teaching device with a heat preservation and storage water tank provided by the embodiment of the utility model;

fig. 2 is a schematic structural view of a solar heating part according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a circulating heat storage part provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a heat storage water tank assembly according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 4 according to an embodiment of the present invention;

fig. 6 is an enlarged schematic structural diagram of a portion B in fig. 4 according to an embodiment of the present invention.

In the figure: 10-heating part of solar energy; 110-a stent holder; 120-a water storage tank; 130-vacuum tube; 140-a first thermometer; 20-circulating heat storage part; 210-a thermal storage tank assembly; 211-a box body; 212-box cover; 213-bottom heat preservation liner; 214-top heat preservation liner; 215-a drain outlet; 216-adjusting bolt; 217-locking a buckle; 218-a threaded hole; 219-a via; 220-a circulating pump; 230-a water return pipe; 240-a second thermometer; 250-positioning grooves; 260-a positioning block; 270-fixed block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the utility model provides a solar hot water training teaching device with a heat preservation and storage water tank, which comprises a solar heating part 10 and a circulating and heat storage part 20.

Wherein, solar heating part 10 is used for heating and measuring water source temperature, and circulation heat accumulation part 20 can be dismantled and install its inside heat preservation inner bag, when letting the student know the heat accumulation water source more clearly, the inside heat preservation inner bag's of water tank importance.

Referring to fig. 2, the solar heating part 10 includes a support base 110, a water storage tank 120, a vacuum pipe 130 and a first thermometer 140, the water storage tank 120 and the vacuum pipe 130 are both installed above the support base 110, the top end of the vacuum pipe 130 is communicated with the inside of the water storage tank 120, and the first thermometer 140 is installed at the top of the water storage tank 120.

Referring to fig. 3, the circulation heat accumulation portion 20 includes a heat accumulation tank assembly 210, a circulation pump 220, a water return pipe 230, and a second thermometer 240, the second thermometer 240 being installed on the top of the heat accumulation tank assembly 210; the second thermometer 240 is used to monitor the temperature of the water inside the storage tank 120. One end of the water return pipe 230 is connected to the water storage tank 120, the other end of the water return pipe 230 is connected to the heat storage tank assembly 210, the input end of the circulation pump 220 is connected to the heat storage tank assembly 210, and the output end of the circulation pump 220 is connected to the water storage tank 120. A mounting rack is arranged on one side of the tank body 211 in the heat storage water tank assembly 210, and the circulating pump 220 is arranged above the mounting rack; the mounting rack is used for supporting and mounting the circulating pump 220

It should be noted that the specific model specification of the circulation pump 220 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted. The power supply of the circulation pump 220 and its principle will be clear to a person skilled in the art and will not be described in detail here.

Referring to fig. 4, the hot water storage tank assembly 210 includes a tank body 211, a tank cover 212, a bottom thermal insulation liner 213 and a top thermal insulation liner 214, wherein the tank cover 212 is installed on the top of the tank body 211, and a water filling opening is formed on the top of the tank cover 212; the filler is used to add a water source to the inside of the case 211. A lock 217 is installed between the case body 211 and the case cover 212. The bottom heat-insulating inner container 213 is detachably mounted inside the box body 211. Namely, the bottom heat-insulating inner container 213 is placed inside the box body 211 in a sleeving manner. The top heat preservation liner 214 is detachably arranged at the bottom end in the box cover 212, and a water outlet 215 is formed in the bottom of one side of the box body 211; a first valve is installed outside the water outlet 215, and a second valve is installed outside the water return pipe 230.

Referring to fig. 5 and 6, an adjusting bolt 216 is installed at the bottom end of the inside of the top thermal insulation inner container 214, and a rod end of the adjusting bolt 216 is screwed to the top wall of the inside of the box cover 212. The top end of the interior of the case cover 212 is provided with a threaded hole 218, and the adjusting bolt 216 is in threaded fit with the threaded hole 218. The top of the top heat-insulating inner container 214 is provided with a through hole 219, and a screw of the adjusting bolt 216 movably penetrates through the through hole 219. The screw rod of the adjusting bolt 216 passes through the through hole 219 and is in threaded fit with the threaded hole 218 for fixedly mounting the top heat-insulating inner container 214. Positioning blocks 260 are arranged above the outer wall of the bottom heat-preservation liner 213 and below the outer wall of the top heat-preservation liner 214; the bottom heat-insulating liner 213, the top heat-insulating liner 214 and the positioning block 260 are integrally formed. The positioning grooves 250 are formed in the upper portion of the inner wall of the box body 211 and the lower portion of the inner wall of the box cover 212, and the positioning blocks 260 are movably arranged inside the positioning grooves 250. The positioning block 260 and the positioning groove 250 are arranged to facilitate the installation of the bottom insulating liner 213 and the top insulating liner 214. The top of the bottom heat-preservation liner 213 and the bottom of the top heat-preservation liner 214 are both provided with fixing blocks 270; the bottom heat-insulating liner 213, the top heat-insulating liner 214 and the fixing block 270 are integrally formed. The fixing block 270 is convenient for holding the bottom insulating inner container 213 or the top insulating inner container 214.

The working principle of the solar hot water training teaching device with the heat preservation and storage water tank is as follows: when the water storage tank is used, water is added into the tank body 211 in the heat storage tank assembly 210 through the water adding port, and the circulating pump 220 pumps the water source in the tank body 211 into the water storage tank 120. Can adopt the mode of simulation solar heating to vacuum tube 130 to heat vacuum tube 130, the inside water source of vacuum tube 130 is heated, can know the inside temperature of storage water tank 120 in real time promptly through first thermometer 140, and inside wet return 230 drains the inside water source of storage water tank 120 to box 211, observes the inside temperature of box 211 in real time through second thermometer 240. The bottom heat-preservation liner 213 and the top heat-preservation liner 214 on the inner walls of the box body 211 and the box cover 212 are detachably mounted, the liners are mounted or dismounted, the temperature rise speed and the heat preservation time duration can be compared with the temperature rise speed and the heat preservation time duration when no liner exists in the box body 211, and students can clearly know the importance of heat preservation materials to the heat storage of the solar water heater in operation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A solar hot water training teaching device with a heat preservation and storage water tank is characterized by comprising

The solar heating part (10) comprises a bracket base (110), a water storage tank (120), a vacuum pipe (130) and a first thermometer (140), wherein the water storage tank (120) and the vacuum pipe (130) are both arranged above the bracket base (110), the top end of the vacuum pipe (130) is communicated with the inside of the water storage tank (120), and the first thermometer (140) is arranged at the top of the water storage tank (120);

the circulating heat storage part (20), the circulating heat storage part (20) comprises a heat storage water tank component (210), a circulating pump (220), a water return pipe (230) and a second thermometer (240), the second thermometer (240) is installed at the top of the heat storage water tank component (210), one end of the water return pipe (230) is communicated with the water storage tank (120), the other end of the water return pipe (230) is communicated with the heat storage water tank component (210), the input end of the circulating pump (220) is communicated with the heat storage water tank component (210), and the output end of the circulating pump (220) is communicated with the water storage tank (120);

the heat storage water tank assembly (210) comprises a tank body (211), a tank cover (212), a bottom heat preservation inner container (213) and a top heat preservation inner container (214), the tank cover (212) is installed at the top of the tank body (211), a water filling port is formed in the top of the tank cover (212), the bottom heat preservation inner container (213) is detachably installed inside the tank body (211), the top heat preservation inner container (214) is detachably installed at the bottom inside the tank cover (212), and a water outlet (215) is formed in the bottom of one side of the tank body (211).

2. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that an adjusting bolt (216) is installed at the bottom end inside the top heat preservation inner container (214), and the rod end of the adjusting bolt (216) is in threaded connection with the top wall inside the box cover (212).

3. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that a threaded hole (218) is formed in the top end of the inner portion of the tank cover (212), and the adjusting bolt (216) is in threaded fit with the threaded hole (218).

4. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that a through hole (219) is formed in the top of the top heat preservation inner container (214), and a screw of the adjusting bolt (216) movably penetrates through the through hole (219).

5. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that positioning blocks (260) are arranged above the outer wall of the bottom heat preservation liner (213) and below the outer wall of the top heat preservation liner (214).

6. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that positioning grooves (250) are formed in the upper portion of the inner wall of the tank body (211) and the lower portion of the inner wall of the tank cover (212), and the positioning blocks (260) are movably arranged in the positioning grooves (250).

7. The solar hot water practical training teaching device with the heat preservation and heat storage water tank is characterized in that a lock catch (217) is installed between the tank body (211) and the tank cover (212).

8. The solar hot water practical teaching device with the heat preservation and storage water tank is characterized in that a first valve is installed outside the water outlet (215), and a second valve is installed outside the water return pipe (230).

9. The solar hot water training teaching device with the heat preservation and storage water tank is characterized in that a mounting rack is installed on one side of the tank body (211), and the circulating pump (220) is installed above the mounting rack.

10. The solar hot water training teaching device with the heat preservation and heat storage water tank is characterized in that fixing blocks (270) are arranged at the top of the bottom heat preservation inner container (213) and the bottom of the top heat preservation inner container (214).