Double-layer oil tank body structure

Abstract

The utility model provides a double-layer oil tank body structure which comprises an outer-layer tank, a base is fixedly installed at the bottom of the outer-layer tank, an inner-layer tank is fixedly installed in an inner cavity of the outer-layer tank, the left side of the inner-layer tank is communicated with an oil pipe, and the oil pipe penetrates through the inner surface of the outer-layer tank and extends to the outer side of the outer-layer tank. An L-shaped plate is fixedly mounted on the left side of the base, a cooling mechanism is arranged at the top of the outer-layer tank and comprises a refrigerator, and a stirring mechanism is arranged on the right side of the L-shaped plate. By arranging the stirring mechanism, stirring blades can stir cold water in an inner cavity of the outer-layer tank, the higher the rotating speed of the stirring blades is, the higher the speed of the cold water driven by the stirring blades to pass through the surface of the inner-layer tank is, and then the cold water can conduct rapid heat exchange on the temperature in the inner-layer tank; and heat in the inner tank can be taken away through the flowing speed of the cold water, so that the heating inner tank can achieve a rapid cooling effect.

Description

Technical Field

[0001] The utility model relates to a double-layer oil tank body structure and belongs to the technical field of double-layer oil tanks. Background Art

[0002] Double-layer oil tanks refer to SS oil tanks, SF oil tanks, and FF oil tanks. The full name of SF is a steel reinforced glass fiber double-layer structure oil storage container. It is a double-layer structure oil tank with a layer of glass fiber reinforced plastic (i.e. FRP) anti-seepage jacket added to the single-layer steel oil tank. There is a through gap between the steel inner tank and the FRP outer tank. The full name of FF is a glass fiber reinforced plastic double-layer oil tank. Both the inner and outer layers are made of glass fiber reinforced plastic, with a through gap in the middle.

[0003] A Chinese public patent (announcement number: CN206172271U) discloses a double-layer oil tank body structure, including an outer tank and an inner tank, a manhole is provided on the inner tank, a partition is provided between the outer tank and the inner tank, a buffer layer is provided between the partition and the outer tank, a cooling layer is provided between the partition and the inner tank, a pipeline is connected to the partition, the pipeline is connected to the cooling layer, a cooler, a water pump and a water quality detector are provided on the pipeline, an alarm is provided on the water quality detector, and vertical baffles and horizontal baffles are fixed on the top of the inner tank. The technical solution provided by the utility model can effectively overcome the problems existing in the prior art such as the lack of leakage detection device, the easy increase in oil temperature in the oil tank in summer, and the easy rollover of the oil tank during transportation.

[0004] In the above case, the cooling of the inner tank mainly relies on the temperature of the cold water and the flow rate of the cold water during pumping and injection to take away the heat of the inner tank. Since it takes a certain amount of time for the refrigeration equipment to cool the water, the pumping and injection work will be suspended when the equipment is cooling the water. At this time, the cold water will be in a state of stopped flow, so that the flow rate of the cold water passing through the surface of the inner tank will also be relatively stopped, which will slow down the cooling speed of the inner tank. In order to speed up the flow and cooling speed of the cold water, the injection and extraction speed of the cold water should also be increased accordingly. When the injection and extraction speed becomes faster, the cooling time of the water by the refrigeration equipment will also be shortened, which may cause the cold water to fail to reach the required low temperature, thereby affecting the cooling effect of the inner tank. For this reason, a double-layer oil tank body structure is proposed. Utility Model Content

[0005] In view of this, the utility model provides a double-layer oil tank body structure to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the utility model is implemented as follows: a double-layer oil tank body structure, comprising an outer tank, a base is fixedly installed at the bottom of the outer tank, an inner tank is fixedly installed in the inner cavity of the outer tank, an oil pipe is connected to the left side of the inner tank, the oil pipe passes through the inner surface of the outer tank and extends to the outside of the outer tank, an L-shaped plate is fixedly installed on the left side of the base, and a cooling mechanism is arranged on the top of the outer tank, and the cooling mechanism includes a refrigerator;

[0007] A stirring mechanism is arranged on the right side of the L-shaped plate, and the stirring mechanism includes a motor, and the motor is fixedly installed on the right side of the L-shaped plate, and an active synchronous shaft is fixedly connected to the output end of the motor, and the active synchronous shaft is movably connected to the left side of the outer tank, and a driven synchronous shaft is movably connected to the left side of the outer tank, and a synchronous transmission belt is movably connected to the outer surfaces of the active synchronous shaft and the driven synchronous shaft, and connecting rods are fixedly installed on the right sides of the active synchronous shaft and the driven synchronous shaft, and stirring blades are fixedly installed on the outer surfaces of the connecting rods.

[0008] Further preferably, the refrigerator is arranged on the top of the outer tank, the input end of the refrigerator is connected to a water pumping pipe, the end of the water pumping pipe away from the refrigerator is connected to the inner cavity of the outer tank, the output end of the refrigerator is connected to a water injection pipe, the end of the water injection pipe away from the refrigerator is connected to a branch pipe, the ends of the branch pipes away from the water injection pipe are connected to a water outlet pipe, the end of the water outlet pipe away from the branch pipe is fixedly installed on the left side of the inner cavity of the outer tank, and the outer surface of the water outlet pipe is provided with a water outlet opening.

[0009] Further preferably, a fixing block is clamped on the outer surface of the water injection pipe, and the bottom of the fixing block is fixedly installed on the top of the outer tank.

[0010] Further preferably, a temperature sensor is fixedly installed on the left side of the inner cavity of the outer tank, a temperature display is fixedly installed on the front side of the base, and the output end of the temperature sensor is electrically connected to the input end of the temperature display.

[0011] Further preferably, a rubber sealing ring is fixedly installed on the outer surface of the oil pipe, and the right side of the rubber sealing ring is fixedly installed on the left side of the outer tank.

[0012] Further preferably, a controller is fixedly installed at the bottom of the L-shaped plate, the output end of the controller is electrically connected to the input end of the refrigerator and the motor, a power plug is fixedly installed on the right side of the front side of the base, the input end of the controller is electrically connected to the output end of the power plug, and the input end of the power plug is electrically connected to an external power supply.

[0013] Further preferably, a second antistatic layer is fixedly installed on the outer surface of the outer tank, and a first antistatic layer is fixedly installed on the outer surface of the inner tank.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model provides a stirring mechanism so that the stirring blades can stir the cold water in the inner cavity of the outer tank. As the stirring blades rotate faster, the speed at which the cold water driven by the stirring blades passes through the surface of the inner tank is also faster, thereby enabling the cold water to quickly exchange heat with the temperature in the inner tank. The flow rate of the cold water can take away the heat in the inner tank, so that the heated inner tank can achieve a rapid cooling effect.

[0016] Second, the utility model can cool down the temperature of the inner tank by cold water by setting a cooling mechanism, and at the same time, the branch pipe and the water outlet cooperate with each other to synchronously inject cold water around the surface of the inner tank and cool it down. Compared with a separate water injection pipe, the time required to wait for the cold water to completely fill the inner cavity of the outer tank before the surrounding of the inner tank can be synchronously cooled can be greatly reduced. By setting a fixed block, the water injection pipe can be supported to prevent it from falling off due to its own heavy gravity after working for a long time, thereby affecting the normal cooling work of the inner tank. By setting a temperature sensor and a temperature display The device can conveniently detect the temperature in the inner cavity of the outer tank in real time to avoid the risk of explosion due to excessive temperature of the inner tank. By setting a rubber sealing ring, the connection between the outer tank and the oil pipe can be sealed to prevent cold water from leaking out through the connection and affecting the normal cooling work. By setting a power plug and a controller, the start of the refrigerator and the motor can be controlled to facilitate adjustment of their working status at any time. By setting a second anti-static layer and a first anti-static layer, the outer tank and the inner tank can be anti-static to avoid the transmission of static electricity when the equipment is working, which affects the stability of the oil in the inner cavity of the inner tank.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the outer layer of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 5 For the utility model Figure 1 A is an enlarged schematic diagram of the structure.

[0024] Figure numerals: 1. outer tank; 2. stirring mechanism; 201. motor; 202. active synchronous shaft; 203. driven synchronous shaft; 204. synchronous transmission belt; 205. connecting rod; 206. stirring blade; 3. cooling mechanism; 301. refrigerator; 302. water suction pipe; 303. water injection pipe; 304. branch pipe; 305. water outlet pipe; 306. water outlet port; 307. fixing block; 4. inner tank; 5. oil pipe; 6. base; 7. rubber sealing ring; 8. L-shaped plate; 9. power plug; 10. controller; 11. temperature sensor; 12. temperature display; 13. first antistatic layer; 14. second antistatic layer. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-5 As shown, the embodiment of the utility model provides a double-layer oil tank body structure, including an outer tank 1, a base 6 is fixedly installed at the bottom of the outer tank 1, an inner tank 4 is fixedly installed in the inner cavity of the outer tank 1, an oil pipe 5 is connected to the left side of the inner tank 4, the oil pipe 5 passes through the inner surface of the outer tank 1 and extends to the outside of the outer tank 1, an L-shaped plate 8 is fixedly installed on the left side of the base 6, and a cooling mechanism 3 is arranged on the top of the outer tank 1, and the cooling mechanism 3 includes a refrigerator 301;

[0029] A stirring mechanism 2 is arranged on the right side of the L-shaped plate 8, and the stirring mechanism 2 includes a motor 201, and the motor 201 is fixedly installed on the right side of the L-shaped plate 8, and an active synchronous shaft 202 is fixedly connected to the output end of the motor 201, and the active synchronous shaft 202 is movably connected to the left side of the outer tank 1, and a driven synchronous shaft 203 is movably connected to the left side of the outer tank 1, and a synchronous transmission belt 204 is movably connected to the outer surfaces of the active synchronous shaft 202 and the driven synchronous shaft 203, and a connecting rod 205 is fixedly installed on the right side of the active synchronous shaft 202 and the driven synchronous shaft 203, and a stirring blade 206 is fixedly installed on the outer surface of the connecting rod 205.

[0030] By setting up the stirring mechanism 2, the stirring blade 206 can stir the cold water in the inner cavity of the outer tank 1. As the stirring blade 206 rotates faster, the speed at which the cold water driven by the stirring blade 206 passes through the surface of the inner tank 4 becomes faster, and then the cold water can quickly exchange heat with the temperature in the inner tank 4, thereby increasing the cooling speed of the inner tank 4 and improving the overall cooling efficiency.

[0031] Example 2

[0032] In one embodiment, the refrigerator 301 is arranged at the top of the outer tank 1, and the input end of the refrigerator 301 is connected to a water pumping pipe 302, and the end of the water pumping pipe 302 away from the refrigerator 301 is connected to the inner cavity of the outer tank 1, and the output end of the refrigerator 301 is connected to a water injection pipe 303, and the end of the water injection pipe 303 away from the refrigerator 301 is connected to a branch pipe 304, and the ends of the branch pipe 304 away from the water injection pipe 303 are connected to a water outlet pipe 305, and the end of the water outlet pipe 305 away from the branch pipe 304 is fixedly installed on the left side of the inner cavity of the outer tank 1, and the outer surface of the water outlet pipe 305 is provided with a water outlet port 306, and the outer surface of the water injection pipe 303 is clamped with a fixing block 307, and the bottom of the fixing block 307 is fixedly installed on the top of the outer tank 1, and a temperature sensor 11 is fixedly installed on the left side of the inner cavity of the outer tank 1, and a temperature display 12 is fixedly installed on the front side of the base 6, and the output end of the temperature sensor 11 is electrically connected to the input end of the temperature display 12.

[0033] By setting up the cooling mechanism 3, the temperature of the inner tank 4 can be cooled by cold water. At the same time, the branch pipe 304 and the water outlet port 306 cooperate with each other, and cold water can be synchronously injected around the surface of the inner tank 4 to cool it down. Compared with a single water injection pipe, the time required to wait for the cold water to completely fill the inner cavity of the outer tank 1 before the inner tank 4 can be synchronously cooled can be greatly reduced. By setting up the fixed block 307, the water injection pipe 303 can be supported to prevent it from falling off due to its own heavy gravity after working for a long time, thereby affecting the normal cooling work of the inner tank 4. By setting up the temperature sensor 11 and the temperature display 12, the temperature in the inner cavity of the outer tank 1 can be conveniently detected in real time to avoid the danger of explosion due to excessive temperature of the inner tank 4.

[0034] Example 3

[0035] In one embodiment, a rubber sealing ring 7 is fixedly installed on the outer surface of the oil pipe 5, and the right side of the rubber sealing ring 7 is fixedly installed on the left side of the outer tank 1. A controller 10 is fixedly installed on the bottom of the L-shaped plate 8, and the output end of the controller 10 is electrically connected to the input end of the refrigerator 301 and the motor 201. A power plug 9 is fixedly installed on the right side of the front side of the base 6, and the input end of the controller 10 is electrically connected to the output end of the power plug 9, and the input end of the power plug 9 is electrically connected to an external power supply. A second antistatic layer 14 is fixedly installed on the outer surface of the outer tank 1, and a first antistatic layer 13 is fixedly installed on the outer surface of the inner tank 4.

[0036] By setting the rubber sealing ring 7, the connection between the outer tank 1 and the oil pipe 5 can be sealed to prevent cold water from leaking out through the connection and affecting the normal cooling work. By setting the power plug 9 and the controller 10, the start of the refrigerator 301 and the motor 201 can be controlled to facilitate the adjustment of their working status at any time. By setting the second antistatic layer 14 and the first antistatic layer 13, since the material of the second antistatic layer 14 is polyethylene and the material of the first antistatic layer 13 is elastic rubber, the insulation properties of the elastic rubber and polyethylene themselves can effectively avoid the conduction of electric current, so that the inner and outer tank bodies can have antistatic characteristics, avoiding the conduction of static electricity when the equipment is working, affecting the stability of the oil in the inner cavity of the inner tank 4.

[0037] When the utility model is working: the cooperation of the controller 10 and the power plug 9 makes the motor 201 and the refrigerator 301 enter the working state. At this time, the input end of the refrigerator 301 extracts the water in the inner cavity of the outer tank 1 through the water extraction pipe 302, and after being cooled by the refrigerator 301, it is transmitted to the water injection pipe 303, and then the water injection pipe 303 injects the water into the branch pipe 304, and is guided by the water outlet pipe 305 and injected to the outer surface of the inner tank 4 through the water outlet port 306. At the same time, the motor 2 The output of 01 drives the active synchronous shaft 202 to rotate. As the active synchronous shaft 202 rotates, the synchronous transmission belt 204 drives the driven synchronous shaft 203 to rotate synchronously. At this time, the active synchronous shaft 202 and the driven synchronous shaft 203 will drive the connecting rod 205 to rotate, and the stirring blade 206 on the surface of the connecting rod 205 will move in a circle. Through the stirring of the stirring blade 206, the cold water flows rapidly in the inner cavity of the outer tank 1, thereby completing the rapid cooling of the inner tank 4.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A double-layer oil tank body structure, characterized in that: The invention comprises an outer tank (1), a base (6) is fixedly mounted on the bottom of the outer tank (1), an inner tank (4) is fixedly mounted in the inner cavity of the outer tank (1), an oil pipe (5) is connected to the left side of the inner tank (4), the oil pipe (5) passes through the inner surface of the outer tank (1) and extends to the outside of the outer tank (1), an L-shaped plate (8) is fixedly mounted on the left side of the base (6), and a cooling mechanism (3) is arranged on the top of the outer tank (1), and the cooling mechanism (3) comprises a refrigerator (301); A stirring mechanism (2) is provided on the right side of the L-shaped plate (8), and the stirring mechanism (2) comprises a motor (201). The motor (201) is fixedly mounted on the right side of the L-shaped plate (8), and an output end of the motor (201) is fixedly connected to an active synchronous shaft (202), and the active synchronous shaft (202) is movably connected to the left side of the outer tank (1), and the left side of the outer tank (1) is movably connected to a driven synchronous shaft (203), and the outer surfaces of the active synchronous shaft (202) and the driven synchronous shaft (203) are movably connected to a synchronous transmission belt (204), and the right sides of the active synchronous shaft (202) and the driven synchronous shaft (203) are fixedly mounted with a connecting rod (205), and the outer surfaces of the connecting rod (205) are fixedly mounted with a stirring blade (206).

2. A double-layer oil tank structure according to claim 1, characterized in that: The refrigerator (301) is arranged on the top of the outer tank (1); the input end of the refrigerator (301) is connected to a water pumping pipe (302); the end of the water pumping pipe (302) away from the refrigerator (301) is connected to the inner cavity of the outer tank (1); the output end of the refrigerator (301) is connected to a water injection pipe (303); the end of the water injection pipe (303) away from the refrigerator (301) is connected to a branch pipe (304); the end of the branch pipe (304) away from the water injection pipe (303) is connected to a water outlet pipe (305); the end of the water outlet pipe (305) away from the branch pipe (304) is fixedly installed on the left side of the inner cavity of the outer tank (1); and the outer surface of the water outlet pipe (305) is provided with a water outlet opening (306).

3. A double-layer oil tank structure according to claim 2, characterized in that: A fixing block (307) is clamped on the outer surface of the water injection pipe (303), and the bottom of the fixing block (307) is fixedly mounted on the top of the outer tank (1).

4. The double-layer oil tank structure according to claim 1 is characterized in that: A temperature sensor (11) is fixedly installed on the left side of the inner cavity of the outer tank (1), and a temperature display (12) is fixedly installed on the front side of the base (6). The output end of the temperature sensor (11) is electrically connected to the input end of the temperature display (12).

5. The double-layer oil tank structure according to claim 1 is characterized in that: A rubber sealing ring (7) is fixedly mounted on the outer surface of the oil pipe (5), and the right side of the rubber sealing ring (7) is fixedly mounted on the left side of the outer tank (1).

6. The double-layer oil tank structure according to claim 1 is characterized in that: A controller (10) is fixedly mounted on the bottom of the L-shaped plate (8), and an output end of the controller (10) is electrically connected to an input end of the refrigerator (301) and a motor (201). A power plug (9) is fixedly mounted on the right side of the front side of the base (6), and an input end of the controller (10) is electrically connected to an output end of the power plug (9), and an input end of the power plug (9) is electrically connected to an external power source.

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