Self-adaptive adjusting type liquid storage tank

Abstract

The invention discloses a self-adaptive adjusting type liquid storage tank which comprises a base, a liquid storage tank body is correspondingly installed on the base, a cover body is arranged at the upper end of the liquid storage tank body, a liquid pumping pipe extending downwards is further installed on the cover body through a fixing piece, and the liquid pumping pipe extends downwards to the bottom of the liquid storage tank body; a heating interlayer is further arranged on the outer side of the liquid storage tank, the lower end of the heating interlayer is correspondingly fixed to the base, and a sealing ring plate extending outwards is arranged at the upper end of the liquid storage tank. The internal liquid level meter can record the height position of liquid, and the control device on the outer side controls the lifting mechanism to drive the piston plate in the heating interlayer to move up and down, so that the position of the piston plate is consistent with the height of the liquid in the liquid storage tank on the inner side; and hot water in the heating interlayer is always consistent with the liquid in the liquid storage tank in height, and redundant hot water does not need to be introduced into the heating interlayer, so that the use amount of heat and the loss of the heat can be effectively reduced, and self-adaptive adjustment is realized.

Description

Technical Field

[0001] The invention relates to the technical field of liquid storage tanks, in particular to a self-adaptive regulating liquid storage tank. Background Art

[0002] In the existing liquid storage tank technology, liquid storage tanks are mostly used to store some important liquids and liquids that require special storage. For example, some liquids need to be stored under certain temperature conditions. Therefore, many liquid storage tanks have good thermal insulation and heating functions. There are many types of liquid storage tanks with thermal insulation and heating technology in the prior art.

[0003] For example: the "a liquid ammonia storage tank" disclosed in the technical scheme of the publication (announcement) number: CN209782212U, the technical scheme includes a base and an inner tank, the front and rear upper end surfaces of the base are fixedly connected with a support seat, the upper surface of the support seat is fixedly connected with an outer tank, the lower surface of the outer tank is fixedly connected with a first hinge seat, the inner side surface of the first hinge seat is hinged with a hinge rod, the lower end surface of the outer tank is fixedly connected with a support block, the inner side surface of the support block is provided with a convex circular sliding cavity, the inner side surface of the convex circular sliding cavity is slidably connected with a round block, a first spring, and a second spring, the inner end surfaces of the first spring and the second spring are fixedly connected to the outer end surfaces of the front and rear sides of the round block, through the design of the inner and outer tanks, a plurality of supporting shock-absorbing components are added, which can perform good buffering and shock-absorbing during transportation, and an annular groove is provided on the outside of the outer tube and covered with a heat-insulating film, which can well isolate the heat from the sun, and is not easy to heat the liquid ammonia in the inner tank, thereby improving the safety performance during transportation.

[0004] For example: the "a sandwich low-temperature liquid storage tank" disclosed in the publication (announcement) number: CN212029144U, the technical scheme includes an inner tank body and an outer tank body arranged horizontally, a support member is arranged between the inner tank body and the outer tank body, there is a sandwich between the inner tank body and the outer tank body, the axis line of the inner tank body along its length direction is higher than the axis line of the outer tank body along its length direction, the outer surface of the outer tank body is coated with an anti-corrosion layer, a copper mesh is fixed on the inner surface of the outer tank body, a heat pipe is arranged on the inner tank body, both ends of the heat pipe are placed in the inner tank body, one end is placed in the middle of the inner tank body, and the other end is placed at the bottom of the inner tank body, and the two ends are arranged at opposite angles, the pipe of the heat pipe is placed on the outside of the inner tank body, and a discharge pipe is also arranged at the bottom of the inner pipe body, and the discharge pipe is placed in the sandwich and extends out of the outer tank body. The utility model mainly relates to a horizontal sandwich low-temperature liquid storage tank. Firstly, a heat conduction pipe is arranged to enable liquefied hydrocarbons at different heights inside the storage tank to transfer heat to each other, thereby ensuring that the medium in the tank will not tumble due to stratification caused by different temperatures.

[0005] Most of the above-mentioned technical solutions and existing technical solutions will adopt a sandwich liquid storage tank structure to achieve insulation and heating functions. For example, the structures of the inner tank body and the outer tank body in the above-mentioned technical solution both achieve temperature control through a sandwich.

[0006] In the prior art, after the interlayer is set, hot water or hot steam and other media are usually directly introduced into the interlayer, and the heat is dissipated to the liquid storage tank through the medium in the interlayer to achieve heating of the liquid in the liquid storage tank. However, during specific use, the liquid in the liquid storage tank will be gradually used. After specific use, the liquid in the liquid storage tank will decrease, and the outer heating interlayer usually needs to fill up the area inside the interlayer. Such a structural design will seriously waste the hot water in the heating interlayer and waste energy.

[0007] 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

[0008] The purpose of the present invention is to provide an adaptive regulating liquid storage tank in view of the shortcomings of the prior art; the technical solution is as follows:

[0009] An adaptive adjustment type liquid storage tank comprises a base, on which a liquid storage tank is correspondingly mounted, a cover body is arranged at the upper end of the liquid storage tank, and a liquid extraction pipe extending downward is also mounted on the cover body through a fixing member, and the liquid extraction pipe extends downward all the way to the bottom of the liquid storage tank;

[0010] The outer circle of the liquid storage tank is also provided with a heating interlayer, the lower end of the heating interlayer is correspondingly fixed on the base, and the upper end of the liquid storage tank is provided with a sealing ring plate extending outward, and the upper end of the heating interlayer is correspondingly fixed on the lower end surface of the sealing ring plate, so that the area inside the heating interlayer is a sealing area;

[0011] The upper end surface of the sealing ring plate is also equipped with a plurality of lifting mechanisms with uniform intervals. The main shaft of the lifting mechanism extends downward into the sealing area in the heating interlayer, and a piston plate is also installed at the end of the main shaft. The size of the piston plate is adapted to the size of the sealing area. Driven by the lifting mechanism, the piston plate can move up and down in the sealing area accordingly.

[0012] The lower left end of the heating interlayer is provided with a liquid inlet pipe, and the lower right end is provided with a liquid outlet pipe, through which hot water can be introduced into the sealed area in the heating interlayer, and the temperature of the liquid inside the liquid storage tank is maintained by the hot water in the sealed area;

[0013] A liquid level gauge is also provided in the liquid storage tank, and a control device is provided outside the liquid storage tank. The liquid level gauge is connected to the control device, and the control device is correspondingly connected to the lifting mechanism. The control device obtains the liquid height inside the liquid storage tank through the liquid level gauge, and then controls the lifting mechanism to adjust the piston plate in the sealing area to a position at the same height as the liquid in the liquid storage tank.

[0014] Furthermore, four evenly spaced partitions are provided in the heating interlayer, and the sealing area in the heating interlayer is divided into four areas by the partitions, and the partitions are correspondingly provided with flow holes.

[0015] Furthermore, piston plates are correspondingly installed in the four areas of the heating interlayer, each piston plate is arranged in an arc-shaped structure, each piston plate has a corresponding lifting mechanism arranged on the sealing ring plate, and the four lifting structures move synchronously.

[0016] Furthermore, a sealing strip is arranged at the edge of each piston plate, and the piston plate and the side wall of the sealing area are slidingly arranged.

[0017] Furthermore, an exhaust hole is provided at the upper end of the heating interlayer, and when the piston plate moves up and down in the sealing area, the air pressure is balanced through the exhaust hole.

[0018] Furthermore, the partition is made of copper material, and the thickness of the partition is set to 5 mm.

[0019] Furthermore, the partition in the sealing area is also provided with an extension portion, and the extension portion extends through the side wall of the liquid storage tank toward the inside of the liquid storage tank and extends all the way to the position of the liquid extraction tube. The extension portion is also made of copper material.

[0020] Beneficial effects: The present invention has the following beneficial effects:

[0021] 1) When the technical solution of the present invention is used, hot water is introduced into the sealing area of ​​the heating interlayer, and the liquid stored in the liquid storage tank is kept warm and heated by the hot water; when the liquid in the liquid storage tank is used, the internal liquid height will be reduced accordingly, and the internal liquid level meter will record the height position of the liquid, and then the lifting mechanism is controlled by the external control device to drive the piston plate in the heating interlayer to move up and down, so that the position of the piston plate is consistent with the height of the liquid in the inner liquid storage tank. After such a design, the hot water in the heating interlayer will always be consistent with the height of the liquid inside the liquid storage tank, and there is no need to introduce excess hot water into the heating interlayer, which can effectively reduce the amount of heat used and the heat loss, realize adaptive adjustment, and the structural setting is very ingenious and reasonable;

[0022] 2) In this device, the sealing area in the heating interlayer is divided into four areas by a partition, each of the four areas is provided with a piston plate, and each piston plate is provided with a corresponding lifting mechanism, the four lifting mechanisms move synchronously, and a flow hole is provided on the partition; the partition is used to separate the areas, so that the piston plate can be lowered and raised very smoothly, and the structure is more reasonable. After the separation, the sealing can also be ensured accordingly, and an exhaust hole is provided at the upper end, and the structure is more reasonable;

[0023] 3) The partition plate in the present device not only has a partitioning function, but also an extension portion is provided on each partition plate, and the extension portion can extend to the interior of the liquid storage tank accordingly, and the partition plate and the extension portion are both set to copper thermal conductive material, so that the heat in the heating interlayer can extend to the interior of the liquid storage tank to heat the liquid under the action of the extension portion, thereby improving the thermal insulation efficiency and heating quality. The overall structural design is relatively ingenious, which improves the thermal insulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the present invention;

[0025] Figure 2 for Figure 1 Middle AA section view;

[0026] Figure 3 for Figure 1 Middle BB section view;

[0027] Figure 4 for Figure 2 Structure diagram of the middle extension;

[0028] Among them, the base 1; the liquid storage tank 2; the cover 3; the fixing part 4; the liquid extraction pipe 5; the heating interlayer 6; the sealing ring plate 7; the sealing area 8; the lifting mechanism 9; the main shaft 10; the piston plate 11; the liquid inlet pipe 12; the liquid outlet pipe 13; the liquid level meter 14; the partition 15; the flow hole 16; the exhaust hole 17; the extension part 18; DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an adaptive adjustment type liquid storage tank comprises a base 1, on which a liquid storage tank 2 is correspondingly mounted, a cover body 3 is arranged at the upper end of the liquid storage tank 2, and a liquid extraction pipe 5 extending downward is also mounted on the cover body 3 through a fixing member 4, and the liquid extraction pipe 5 extends downward all the way to the bottom of the liquid storage tank 2;

[0031] A heating interlayer 6 is also provided on the outer side of the liquid storage tank 2, and the lower end of the heating interlayer 6 is correspondingly fixed on the base 1, and a sealing ring plate 7 extending outward is provided on the upper end of the liquid storage tank 2, and the upper end of the heating interlayer 6 is correspondingly fixed on the lower end surface of the sealing ring plate 7, so that the area inside the heating interlayer 6 is a sealing area 8;

[0032] A plurality of evenly spaced lifting mechanisms 9 are installed on the upper end surface of the sealing ring plate 7. The main shaft 10 of the lifting mechanism 9 extends downward into the sealing area 8 in the heating interlayer 6. A piston plate 11 is installed at the end of the main shaft 10. The size of the piston plate 11 is adapted to the size of the sealing area 8. Driven by the lifting mechanism 9, the piston plate 11 can move up and down in the sealing area 8 accordingly.

[0033] A liquid inlet pipe 12 is provided at the lower left end of the heating interlayer 6, and a liquid outlet pipe 13 is provided at the lower right end. Hot water can be introduced into the sealing area 8 in the heating interlayer 6 through the provided liquid inlet pipe 12 and the liquid outlet pipe 13, and the temperature of the liquid in the liquid storage tank 2 is maintained by the hot water in the sealing area 8;

[0034] A liquid level gauge 14 is also provided in the liquid storage tank 2, and a control device is provided outside the liquid storage tank 2. The liquid level gauge 14 is connected to the control device, and the control device is correspondingly connected to the lifting mechanism 9. The control device obtains the liquid height inside the liquid storage tank 2 through the liquid level gauge 14, and then controls the lifting mechanism 9 to adjust the piston plate 11 in the sealing area 8 to a position at the same height as the liquid in the liquid storage tank 2.

[0035] Four evenly spaced partitions 15 are further provided in the heating interlayer 6 , and the sealing area 8 in the heating interlayer 6 is divided into four areas by the partitions 15 , and the partitions 15 are correspondingly provided with flow holes 16 .

[0036] The four areas in the heating interlayer 6 are correspondingly installed with piston plates 11, each piston plate 11 is arranged in an arc-shaped structure, each piston plate 11 is correspondingly provided with a lifting mechanism 9 on the sealing ring plate 7, and the four lifting structures move synchronously.

[0037] A sealing strip is provided at the edge of each piston plate 11 , and the piston plate 11 and the side wall of the sealing area 8 are slidably arranged.

[0038] An exhaust hole 17 is also provided at the upper end of the heating interlayer 6 , and when the piston plate 11 moves up and down in the sealing area 8 , the air pressure is balanced through the exhaust hole 17 .

[0039] The partition plate 15 is made of copper material, and the thickness of the partition plate 15 is set to 5 mm.

[0040] The partition 15 in the sealing area 8 is also provided with an extension portion 18 , which passes through the side wall of the liquid storage tank 2 and extends toward the inside of the liquid storage tank 2 , and extends all the way to the position of the liquid extraction tube 5 . The extension portion 18 is also made of copper material.

[0041] When the technical solution of the present invention is used in practice, hot water is introduced into the corresponding sealing area in the heating interlayer, and the liquid stored in the liquid storage tank is insulated and heated by the hot water; when the liquid in the liquid storage tank is used, the internal liquid height will be reduced accordingly, and the internal liquid level gauge will record the height position of the liquid, and then the lifting mechanism will be controlled by the external control device to drive the piston plate in the heating interlayer to move up and down, so that the position of the piston plate is consistent with the height of the liquid in the inner liquid storage tank. After such a design, the hot water in the heating interlayer will always be consistent with the liquid height inside the liquid storage tank, and there is no need to introduce excess hot water into the heating interlayer, which can effectively reduce the amount of heat used and the heat loss, realize adaptive adjustment, and the structural setting is very ingenious and reasonable.

[0042] In this device, the sealing area in the heating interlayer is divided into four areas by a partition, and a piston plate is correspondingly arranged in each of the four areas, and each piston plate is correspondingly installed with a lifting mechanism, the four lifting mechanisms move synchronously, and a flow hole is arranged on the partition; the partition is used to separate the areas, so that the descent and rise of the piston plate are very smooth, and the structure is more reasonable. After the separation, the sealing can also be guaranteed accordingly, and an exhaust hole is arranged at the upper end, and the structure is more reasonable.

[0043] The partition plate in the device not only has a partitioning function, but also an extension portion is arranged on each partition plate, and the extension portion can extend to the interior of the liquid storage tank accordingly, and the partition plate and the extension portion are both set to copper thermal conductive material, so that the heat in the heating interlayer can extend to the interior of the liquid storage tank to heat the liquid under the action of the extension portion, thereby improving the thermal insulation efficiency and heating quality. The overall structural design is relatively ingenious, which improves the thermal insulation efficiency.

[0044] 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 adaptive regulating liquid storage tank, characterized in that: The invention comprises a base (1), a liquid storage tank (2) being correspondingly mounted on the base (1), a cover body (3) being arranged at the upper end of the liquid storage tank (2), and a liquid extraction pipe (5) extending downwards being mounted on the cover body (3) via a fixing member (4), and the liquid extraction pipe (5) extending downwards all the way to the bottom of the liquid storage tank (2); A heating interlayer (6) is also provided on the outer side of the liquid storage tank (2), the lower end of the heating interlayer (6) is correspondingly fixed on the base (1), and a sealing ring plate (7) extending outward is provided on the upper end of the liquid storage tank (2), and the upper end of the heating interlayer (6) is correspondingly fixed on the lower end surface of the sealing ring plate (7), so that the area inside the heating interlayer (6) is a sealing area (8); The upper end surface of the sealing ring plate (7) is also provided with a plurality of lifting mechanisms (9) at even intervals, the main shaft (10) of the lifting mechanism (9) extends downward into the sealing area (8) in the heating interlayer (6), and a piston plate (11) is also provided at the end of the main shaft (10), the size of the piston plate (11) being adapted to the size of the sealing area (8), and the piston plate (11) can move up and down in the sealing area (8) under the drive of the lifting mechanism (9); The lower left end of the heating interlayer (6) is provided with a liquid inlet pipe (12), and the lower right end is provided with a liquid outlet pipe (13), and hot water can be introduced into the sealed area (8) in the heating interlayer (6) through the provided liquid inlet pipe (12) and the liquid outlet pipe (13), and the temperature of the liquid inside the liquid storage tank (2) is maintained by the hot water in the sealed area (8); A liquid level gauge (14) is also provided in the liquid storage tank (2), and a control device is provided outside the liquid storage tank (2). The liquid level gauge (14) is connected to the control device, and the control device is correspondingly connected to the lifting mechanism (9). The control device obtains the liquid height inside the liquid storage tank (2) through the liquid level gauge (14), and then controls the lifting mechanism (9) to adjust the piston plate (11) in the sealing area (8) to a position at the same height as the liquid in the liquid storage tank (2).

2. The self-adaptive regulating liquid storage tank according to claim 1 is characterized in that: Four evenly spaced partitions (15) are also provided in the heating interlayer (6), and the sealing area (8) in the heating interlayer (6) is divided into four areas by the partitions (15), and the partitions (15) are each provided with a corresponding flow hole (16).

3. The self-adaptive regulating liquid storage tank according to claim 2 is characterized in that: The four areas in the heating interlayer (6) are each correspondingly installed with a piston plate (11), each piston plate (11) is arranged in an arc-shaped structure, each piston plate (11) is correspondingly provided with a lifting mechanism (9) on the sealing ring plate (7), and the four lifting structures move synchronously.

4. The self-adaptive regulating liquid storage tank according to claim 3 is characterized in that: A sealing strip is arranged at the edge of each piston plate (11), and the piston plate (11) and the side wall of the sealing area (8) are arranged to slide.

5. The self-adaptive regulating liquid storage tank according to claim 4 is characterized in that: The upper end of the heating interlayer (6) is also provided with an exhaust hole (17). When the piston plate (11) moves up and down in the sealing area (8), the air pressure is balanced through the exhaust hole (17).

6. The self-adaptive regulating liquid storage tank according to claim 2 is characterized in that: The partition (15) is made of copper material, and the thickness of the partition (15) is set to 5 mm.

7. The self-adaptive regulating liquid storage tank according to claim 7 is characterized in that: The partition (15) in the sealing area (8) is also provided with an extension portion (18), and the extension portion (18) passes through the side wall of the liquid storage tank (2) and extends into the interior of the liquid storage tank (2), and extends all the way to the position of the liquid extraction tube (5), and the extension portion (18) is also made of copper material.

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