Internal circulation heating type liquid storage tank

Abstract

The invention discloses an internal circulation heating type liquid storage tank which comprises a tank body, a suspension chamber is arranged in the tank body, connecting rods are correspondingly installed at the upper end and the lower end of the suspension chamber, the other ends of the connecting rods are correspondingly fixed to the inner wall of the tank body, and therefore the suspension chamber is arranged in the tank body in a suspended mode; a partition plate is arranged at the bottom of the suspension chamber, a mounting chamber is arranged in an area below the partition plate, a stirring chamber is arranged in an area above the partition plate, a stirring motor is correspondingly mounted in the mounting chamber, and a main shaft of the stirring motor upwards penetrates through the partition plate and extends into the stirring chamber. The stirring blades are used for stirring, so that heat is uniform in the stirring chamber, then heat is dissipated from the stirring chamber to the outer side, heat is dissipated from the center to the outer side, liquid in the liquid storage tank is kept at a certain temperature, and compared with the mode that the temperature is conducted from the outer side with a large area to the inner side, the technical scheme is easier and smoother, and the heat dissipation efficiency is improved. The temperature of liquid in the liquid storage tank is more uniform, and the structure is more reasonable.

Description

Technical Field

[0001] The invention relates to the technical field of liquid storage tanks, in particular to an internal circulation heating type liquid storage tank. Background Art

[0002] In the existing liquid storage tank technology, the corresponding liquid storage tanks are mostly provided with insulation requirements. The insulation performance of the liquid storage tank in the prior art is mostly achieved by directly setting a heating element inside the tank body for insulation, or setting an interlayer outside the liquid storage tank, and passing hot water into the interlayer to insulate the liquid inside the liquid storage tank. The structural form of the prior art, for example: "A thermal insulation liquid storage tank" disclosed in the publication (announcement) number: CN220316052U, includes an inlet, a connecting block and a support leg, a telescopic structure is installed on the top of the support leg, a connecting block is installed on the top of the telescopic structure, disassembly and assembly structures are installed on both sides of the inlet, and a torsion spring is movably connected to the outer side of the rotating shaft. The utility model has a cover body movably connected to the top of the entrance, and the cover body and the entrance form a snap-fit ​​structure. After the cover body is snapped into the entrance, the rotating shaft inside the baffle can rotate. The torsion spring is elastic. The elasticity of the torsion spring can drive the rotating shaft to rotate. The rotation of the rotating shaft can drive the buckle to rotate. The buckle can be snapped into the inside of the cover body when it is rotated. The buckle can fix the cover body to prevent the cover body from falling off. When the cover body needs to be disassembled, the buckle can be rotated so that the buckle no longer grabs the cover body, and the cover body can be disassembled and assembled, thereby achieving the purpose of facilitating the fixation of the cover body of the thermal insulation liquid storage tank.

[0003] For example, the technical solution disclosed in the publication (announcement) number: CN104439223B discloses a "liquid aluminum storage tank". The technical solution includes a liquid aluminum tank, a heat preservation tank and an insulation tank arranged in sequence from the inside to the outside; and also includes a regulating valve, the regulating valve includes a screw rod, a valve cover and an adjusting cylinder, the valve cover is located outside the top of the liquid aluminum tank, the screw rod is connected to the upper side of the valve cover, the screw rod and the heat preservation tank, the screw rod and the insulation tank are all slidably connected, the adjusting cylinder is connected to the lower side of the valve cover, the adjusting cylinder is slidably connected to the top of the liquid aluminum tank, and a group of through grooves are also provided on the side wall of the adjusting cylinder; an aluminum suction tube is provided on the side wall of the liquid aluminum tank, and an aluminum outlet tube is provided at the bottom end of the liquid aluminum tank; an air inflating tube is provided on the heat preservation tank; and a bracket for supporting the insulation tank is provided on the outside of the side wall of the insulation tank. The present invention overcomes the technical defects of the existing liquid aluminum storage tank that the heat preservation effect is poor and the flow rate of the liquid aluminum cannot be controlled, thereby resulting in low quality of the aluminum ingots, and provides a liquid aluminum storage tank with good heat preservation effect and the ability to control the flow rate of the liquid aluminum, thereby resulting in good quality of the aluminum ingots.

[0004] The above technical solutions all adopt a sandwich structure to maintain the internal temperature of the liquid storage tank. However, although the sandwich insulation method can maintain the internal temperature more conveniently in the structure of the liquid storage tank, the specific insulation effect is still greatly reduced. Therefore, the sandwich insulation method can only insulate the surface of the liquid storage tank. Although heat can be transferred to the internal space by heat conduction, there is still a problem of uneven heat distribution and insufficient heat in the center of the liquid storage tank. It is difficult for external heat to be transferred to the inside, and the insulation effect is not significant enough. It cannot adapt to some liquids that require a certain temperature to be stored, and the structural setting is not reasonable enough.

[0005] Therefore, in order to solve the above problems, it is necessary to develop an adjustable liquid storage tank with a reasonable structure and adaptive adjustment of the hot water height. Summary of the invention

[0006] The purpose of the present invention is to provide an internal circulation heating type liquid storage tank in view of the shortcomings of the prior art; the technical scheme is as follows:

[0007] An internal circulation heating liquid storage tank comprises a tank body, wherein a suspended chamber is arranged inside the tank body, and connecting rods are respectively installed at the upper end and the lower end of the suspended chamber, and the other end of the connecting rod is respectively fixed on the inner wall of the tank body, so that the suspended chamber is suspended inside the tank body;

[0008] A partition is provided at the bottom of the suspended chamber, an installation chamber is provided in the area below the partition, and a stirring chamber is provided in the area above the partition. A stirring motor is correspondingly installed in the installation chamber, and the main shaft of the stirring motor passes through the partition upward and extends into the stirring chamber, and a stirring blade is correspondingly installed on the main shaft. A heating medium is provided in the stirring chamber, and a heating element is correspondingly installed on the side wall of the stirring chamber;

[0009] The heating element heats the heating medium in the stirring chamber, stirs the heating medium through the stirring blades, and dissipates the heat into the tank body through the suspended chamber.

[0010] Furthermore, at least five groups of stirring blades are evenly spaced on the main shaft of the stirring motor; and the upper end of the main shaft is correspondingly mounted on the upper end of the stirring chamber through a bearing.

[0011] Furthermore, the heating element on the side wall of the stirring chamber is arranged at the gap position between the stirring blades of the upper and lower adjacent groups.

[0012] Furthermore, a hollow tube is installed between the installation chamber and the side wall of the tank body, and a wire is installed in the hollow tube. A power supply device is arranged outside the tank body, and the power supply device provides power to the stirring motor in the installation chamber and the heating element in the stirring chamber through the wire.

[0013] Furthermore, the heating medium is set to be water or oil.

[0014] Furthermore, a liquid inlet pipe is arranged at the upper end of the tank body, and a liquid outlet pipe is arranged at the lower end thereof.

[0015] Furthermore, six connecting rods are provided at the upper and lower ends of the suspended chamber, and the positions of the connecting rods at the upper and lower ends are corresponding. Vertical rods are also installed between the corresponding upper and lower connecting rods, and the connecting rods at the upper and lower ends are installed as a whole through the vertical rods.

[0016] Furthermore, the connecting rods at the upper and lower ends and the corresponding vertical rods are provided with correspondingly connected internal circulation grooves, and the internal circulation grooves are also correspondingly connected to the stirring chamber, and the stirring blades are provided with fan-shaped blade structures, so that the heating medium in the stirring chamber flows upward accordingly, thereby prompting the heating medium to enter the internal circulation groove of the upper connecting rod, and then downward into the internal circulation groove of the vertical rod, and then return to the stirring chamber from the internal circulation groove of the lower connecting rod, thereby completing the internal circulation of the heating medium.

[0017] Beneficial effects: The present invention has the following beneficial effects:

[0018] 1) In the present invention, a suspended suspended chamber is arranged inside the tank body, and the suspended chamber is fixedly installed correspondingly through a transverse connecting rod so that it is suspended, and a liquid inlet pipe is arranged at the upper end of the tank body and a liquid outlet pipe is arranged at the lower end, which will not affect the installation of the internal suspended chamber and has a reasonable structure;

[0019] 2) In the present invention, the interior of the suspended chamber is divided into an upper stirring chamber and a lower installation chamber by a partition, a stirring motor is installed in the installation chamber, a main shaft extends into the stirring chamber and a stirring fan blade is installed correspondingly, and a heating element is installed on the side wall of the stirring chamber and filled with a heating medium, so that during specific operation, the heating medium is heated by the internal heating element and stirred by the stirring blades, firstly making the heat uniform in the stirring chamber, and then dissipating the heat from the stirring chamber to the outside, dissipating the heat from the center to the outside, so that the liquid in the liquid storage tank maintains a certain temperature. Compared with the temperature conduction from the outside with a larger area to the inside, this technical solution is easier and smoother, so that the temperature of the liquid in the liquid storage tank is more uniform and the structure is more reasonable;

[0020] 3) In the present invention, the suspended chamber is correspondingly arranged inside the tank body, and a hollow tube is arranged between the installation chamber and the side wall of the tank body, and the wire is arranged in the hollow tube. An external power supply device is connected to provide power to the stirring motor, and the wire can also be extended into the stirring chamber to provide power to the heating element. The structure is reasonably arranged and easy to use;

[0021] 4) In the present invention, internal circulation grooves are arranged inside the corresponding connecting rods and vertical rods. The internal circulation grooves inside the connecting rods and vertical rods are correspondingly connected and are correspondingly connected to the stirring chamber. At the same time, the stirring blades need to be arranged as fan blades or propeller blades so that the heating medium can flow in the stirring chamber under the action of the stirring blades, thereby allowing the heating medium in the stirring chamber to enter the internal circulation groove, and then return to the stirring chamber after circulating in the connecting rods and vertical rods for one circle. In addition to exchanging heat with the suspended chamber at the center position, the liquid in the liquid storage tank can also exchange heat at the position of the connecting rod and the vertical rod, which can not only achieve the purpose of heating circulation from the inside, but also achieve the purpose of fast heating and uniform heat. The structural design is ingenious. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of Embodiment 1 of the present invention;

[0023] Figure 2 for Figure 1 Middle AA section view;

[0024] Figure 3 This is a structural diagram of embodiment 2 of the present invention

[0025] Figure 4 for Figure 3 Middle BB section view;

[0026] Among them, the tank body 1; the suspended chamber 2; the connecting rod 3; the partition 4; the installation chamber 5; the stirring chamber 6; the stirring motor 7; the stirring blade 8; the heating element 9; the hollow tube 10; the wire 11; the power supply device 12; the liquid inlet pipe 13; the liquid outlet pipe 14; the vertical rod 15; and the inner circulation tank 16. DETAILED DESCRIPTION

[0027] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. The embodiments are implemented based on the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0028] Example 1

[0029] like Figure 1 and Figure 2 As shown, an internal circulation heating liquid storage tank of this embodiment includes a tank body 1, and a suspended chamber 2 is arranged inside the tank body 1. The upper end and the lower end of the suspended chamber 2 are respectively installed with connecting rods 3. In this embodiment, the other end of the connecting rod 3 is correspondingly fixed on the inner wall of the tank body 1, so that the suspended chamber 2 is suspended inside the tank body 1;

[0030] In this embodiment, a partition 4 is provided at the bottom of the suspended chamber 2, an installation chamber 5 is provided in the area below the partition 4, and a stirring chamber 6 is provided in the area above the partition 4. A stirring motor 7 is correspondingly installed in the installation chamber 5 of this embodiment, and the main shaft of the stirring motor 7 passes through the partition 4 upward and extends into the stirring chamber 6, and a stirring blade 8 is correspondingly installed on the main shaft. In this embodiment, a heating medium is provided in the stirring chamber 6 and a heating element 9 is correspondingly installed on the side wall of the stirring chamber 6;

[0031] The heating element 9 of the present embodiment heats the heating medium in the stirring chamber 6 , and stirs the heating medium through the stirring blades 8 , and dissipates the heat into the tank body 1 through the suspended chamber 2 .

[0032] In this embodiment, at least five groups of stirring blades 8 are arranged on the main shaft of the stirring motor 7 at even intervals; the upper end of the main shaft of this embodiment is correspondingly mounted on the upper end of the stirring chamber through a bearing.

[0033] In this embodiment, the heating element 9 on the side wall of the stirring chamber 6 is arranged at the gap position between the stirring blades 8 of the upper and lower adjacent groups.

[0034] In this embodiment, a hollow tube 10 is also installed between the installation chamber 5 and the side wall of the tank body 1, and a wire 11 is correspondingly installed in the hollow tube 10. A power supply device 12 is arranged outside the tank body 1, and the power supply device 12 provides power to the stirring motor 7 in the installation chamber 5 and the heating element 9 in the stirring chamber 6 through the wire 11.

[0035] The heating medium of this embodiment is water or oil. The upper end of the tank body 1 of this embodiment is provided with a liquid inlet pipe 13, and the lower end is provided with a liquid outlet pipe 14.

[0036] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, a suspended suspended chamber is set inside the tank body. First, the suspended chamber is fixedly installed correspondingly through a horizontal connecting rod so that it is suspended, and a liquid inlet pipe is set at the upper end of the tank body, and a liquid outlet pipe is set at the lower end, which will not affect the installation of the internal suspended chamber; and the interior of the suspended chamber is divided into an upper stirring chamber and a lower installation chamber by a partition, and a stirring motor is installed in the installation chamber, and the main shaft extends into the stirring chamber and a stirring fan blade is installed correspondingly, and a heating element is installed on the side wall of the stirring chamber and filled with a heating medium. Then, during specific work, the heating medium is heated by the internal heating element, and then stirred by the stirring blades, first making the heat uniform in the stirring chamber, and then dissipating the heat from the stirring chamber to the outside, dissipating the heat from the center to the outside, so that the liquid in the liquid storage tank maintains a certain temperature. Compared with the temperature conduction from the outside with a larger area to the inside, this technical solution is easier and smoother, so that the temperature of the liquid in the liquid storage tank is more uniform and the structure is more reasonable.

[0037] In addition, in this embodiment, the suspended chamber is arranged correspondingly inside the tank body, so power connection is also a big problem. In this embodiment, a hollow tube is arranged between the installation chamber and the side wall of the tank body, and the wire is arranged in the hollow tube. An external power supply device provides power to the stirring motor. At the same time, the wire can also be extended into the stirring chamber to provide power to the heating element. The structure is reasonably arranged and easy to use.

[0038] Example 2

[0039] like Figure 2 Heat Exchange Figure 3 As shown, an internal circulation heating liquid storage tank of this embodiment includes a tank body 1, and a suspended chamber 2 is arranged inside the tank body 1. The upper end and the lower end of the suspended chamber 2 are respectively installed with connecting rods 3. In this embodiment, the other end of the connecting rod 3 is correspondingly fixed on the inner wall of the tank body 1, so that the suspended chamber 2 is suspended inside the tank body 1;

[0040] In this embodiment, a partition 4 is provided at the bottom of the suspended chamber 2, an installation chamber 5 is provided in the area below the partition 4, and a stirring chamber 6 is provided in the area above the partition 4. A stirring motor 7 is correspondingly installed in the installation chamber 5 of this embodiment, and the main shaft of the stirring motor 7 passes through the partition 4 upward and extends into the stirring chamber 6, and a stirring blade 8 is correspondingly installed on the main shaft. In this embodiment, a heating medium is provided in the stirring chamber 6 and a heating element 9 is correspondingly installed on the side wall of the stirring chamber 6;

[0041] The heating element 9 of the present embodiment heats the heating medium in the stirring chamber 6 , and stirs the heating medium through the stirring blades 8 , and dissipates the heat into the tank body 1 through the suspended chamber 2 .

[0042] In this embodiment, the stirring blades 8 on the main shaft of the stirring motor 7 are arranged in at least five groups with uniform spacing; the upper end of the main shaft of this embodiment is installed at the upper end of the stirring chamber through a bearing member; the heating element 9 on the side wall of the stirring chamber 6 of this embodiment is arranged at the gap position between the stirring blades 8 of the upper and lower adjacent groups.

[0043] In this embodiment, a hollow tube 10 is also installed between the installation chamber 5 and the side wall of the tank body 1, and a wire 11 is correspondingly installed in the hollow tube 10. A power supply device 12 is arranged outside the tank body 1, and the power supply device 12 provides power to the stirring motor 7 in the installation chamber 5 and the heating element 9 in the stirring chamber 6 through the wire 11.

[0044] The heating medium of this embodiment is water or oil. The upper end of the tank body 1 of this embodiment is provided with a liquid inlet pipe 13, and the lower end is provided with a liquid outlet pipe 14.

[0045] In this embodiment, six connecting rods 3 are provided at the upper and lower ends of the suspended chamber 2, and the positions of the connecting rods 3 at the upper and lower ends are corresponding. A vertical rod 15 is also installed between the corresponding upper and lower connecting rods 3, and the connecting rods 3 at the upper and lower ends are installed as a whole through the vertical rod 15.

[0046] The connecting rods 3 at the upper and lower ends and the corresponding vertical rods 15 are each provided with correspondingly connected internal circulation grooves 16, and the internal circulation grooves 16 are also correspondingly connected to the stirring chamber 6, and the stirring blades 8 of this embodiment are arranged as fan-shaped blade structures, so that the heating medium in the stirring chamber 6 flows upward accordingly, thereby prompting the heating medium to enter the internal circulation groove 16 of the upper connecting rod 3, and then downward into the internal circulation groove 16 of the vertical rod 15, and then return to the stirring chamber 6 from the internal circulation groove 16 of the lower connecting rod 3, thereby completing the internal circulation of the heating medium.

[0047] The technical solution of this embodiment is to further set up a heat internal circulation structure on the basis of the technical solution of embodiment 1. First, the connecting rods at the upper and lower ends are set to correspond to each other, and then a vertical rod is set between the corresponding connecting rods at the upper and lower ends. The upper and lower connecting rods are connected into one by the vertical rod, and then an internal circulation groove is set inside the corresponding connecting rod and the vertical rod. Figure 3 As shown, the internal circulation grooves inside the connecting rod and the vertical rod are correspondingly connected, and are correspondingly connected to the stirring chamber. At the same time, the stirring blades need to be arranged into a fan blade or a propeller blade structure, so that the heating medium can flow in the stirring chamber under the action of the stirring blades, so that the heating medium in the stirring chamber enters the internal circulation groove, and then circulates in the connecting rod and the vertical rod once before returning to the stirring chamber. After such arrangement, the liquid in the liquid storage tank can not only exchange heat with the suspended chamber at the center position, but also exchange heat at the position of the connecting rod and the vertical rod, which can not only achieve the purpose of heating circulation from the inside, but also achieve the purpose of fast heating and uniform heat. The structural design is ingenious.

[0048] In this embodiment, there are a total of six groups of combinations of upper and lower side connecting rods and vertical rods, which are evenly distributed in the liquid storage tank. The structural arrangement is reasonable and can further increase the uniformity of the temperature of the liquid in the liquid storage tank.

[0049] The above specific implementation is only a preferred embodiment of the present invention and is not intended to limit the implementation of the present invention and the scope of the claims. All equivalent changes and modifications made according to the content of the patent protection scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. An internal circulation heating liquid storage tank, characterized in that: The tank body (1) comprises a suspended chamber (2) arranged inside the tank body (1), the upper end and the lower end of the suspended chamber (2) are respectively provided with connecting rods (3), and the other end of the connecting rod (3) is respectively fixed on the inner wall of the tank body (1), so that the suspended chamber (2) is suspended inside the tank body (1); A partition (4) is provided at the bottom of the suspended chamber (2), an installation chamber (5) is provided in the area below the partition (4), and a stirring chamber (6) is provided in the area above the partition (4). A stirring motor (7) is correspondingly installed in the installation chamber (5), and a main shaft of the stirring motor (7) passes through the partition (4) upward and extends into the stirring chamber (6), and a stirring blade (8) is correspondingly installed on the main shaft. A heating medium is provided in the stirring chamber (6), and a heating element (9) is correspondingly installed on the side wall of the stirring chamber (6); The heating element (9) heats the heating medium in the stirring chamber (6), and stirs the heating medium through the stirring blades (8), dissipating the heat into the tank body (1) through the suspended chamber (2).

2. The internal circulation heating type liquid storage tank according to claim 1 is characterized in that: The stirring blades (8) on the main shaft of the stirring motor (7) are provided with at least five groups of stirring blades that are evenly spaced apart; the upper end of the main shaft is correspondingly mounted on the upper end of the stirring chamber via a bearing member.

3. The internal circulation heating type liquid storage tank according to claim 2 is characterized in that: The heating element (9) on the side wall of the stirring chamber (6) is arranged at the gap position between the stirring blades (8) of the upper and lower adjacent groups.

4. The internal circulation heating type liquid storage tank according to claim 3 is characterized in that: A hollow tube (10) is also installed between the installation chamber (5) and the side wall of the tank body (1), and a wire (11) is correspondingly installed in the hollow tube (10). A power supply device (12) is arranged outside the tank body (1), and the power supply device (12) provides power to the stirring motor (7) in the installation chamber (5) and the heating element (9) in the stirring chamber (6) through the wire (11).

5. The internal circulation heating type liquid storage tank according to claim 4 is characterized in that: The heating medium is set to be water or oil.

6. The internal circulation heating type liquid storage tank according to claim 1 is characterized in that: The upper end of the tank body (1) is provided with a liquid inlet pipe (13), and the lower end is provided with a liquid outlet pipe (14).

7. The internal circulation heating type liquid storage tank according to claim 1 is characterized in that: Six connecting rods (3) are respectively provided at the upper and lower ends of the suspended chamber (2), and the positions of the connecting rods (3) at the upper and lower ends are corresponding. A vertical rod (15) is also installed between the corresponding upper and lower connecting rods (3), and the connecting rods (3) at the upper and lower ends are installed into one piece through the vertical rod (15).

8. The internal circulation heating type liquid storage tank according to claim 7 is characterized in that: The connecting rods (3) at the upper and lower ends and the corresponding vertical rods (15) are provided with correspondingly connected internal circulation grooves (16), and the internal circulation grooves (16) are also correspondingly connected to the stirring chamber (6), and the stirring blades (8) are provided with fan-shaped blade structures, so that the heating medium in the stirring chamber (6) flows upward, thereby prompting the heating medium to enter the internal circulation groove (16) of the upper connecting rod (3), then downwardly enter the internal circulation groove (16) of the vertical rod (15), and then return to the stirring chamber (6) from the internal circulation groove (16) of the lower connecting rod (3), thereby completing the internal circulation of the heating medium.

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