CN215157620U

CN215157620U - LPG storage tank with heat preservation function

Info

Publication number: CN215157620U
Application number: CN202023198855.XU
Authority: CN
Inventors: 李日尧; 陈冠华
Original assignee: Maoming Zhongran Urban Gas Development Co ltd
Current assignee: Maoming Zhongran Urban Gas Development Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-14
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a LPG storage tank with heat preservation function, the on-line screen storage device comprises a base, the upper portion left side fixed mounting of base has the storage water tank, the inlet tube is installed to the bottom of storage water tank, just the inlet tube runs through the base, install the water pump on the inlet tube, the play water end intercommunication of water pump has the outlet pipe, the right side fixed mounting of the upper portion storage water tank of base has the box, the cavity has been seted up to the inside of box. The utility model is provided with a water storage tank, a water pump, a temperature sensor and a heating block, so that the temperature in the tank body can be freely adjusted and kept constant; the heat insulation plate is arranged, so that the heat insulation effect of the tank body is better; meanwhile, a second valve, a condenser and a return pipe are arranged, so that the volatilized gas in the tank body can be changed into liquid again and returns to the tank body; the sliding block, the spring, the alarm lamp, the travel switch, the exhaust fan and the purification box are arranged, so that the alarm can be given in time when the air pressure in the tank body is too large, and a worker can be reminded to take out air in time and discharge the air after purification.

Description

LPG storage tank with heat preservation function

Technical Field

The utility model relates to a storage tank technical field specifically is a LPG storage tank with heat preservation function.

Background

The liquefied gas storage tank (LPG tank) is a professional product for storing liquefied petroleum gas, special equipment, three types of pressure vessels and Q345R material, and is manufactured by the processes of flaw detection, hydrostatic pressure test, field test of a technical supervision bureau, issuing of a pressure vessel test certificate, external rust removal and paint spraying and the like. The liquefied gas storage tank has strict quality identification on the material, the appearance size, the welding seam quality, the operation quality, the installation quality, internal devices and safety accessories of the compression element.

The following problems are present in using the conventional LPG tank having a heat-retaining function:

what the material in the storage tank kept warm mainly adopts adds the one deck heat preservation between inner tank and outer jar, reaches the material to the inner tank through the heat preservation and carries out heat retaining effect, but the heat preservation effect that plays of heat preservation is invariable, does not do corresponding regulation well and makes the practicality reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LPG storage tank with heat preservation function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LPG storage tank with a heat preservation function comprises a base, wherein a water storage tank is fixedly arranged on the left side of the upper portion of the base, a water inlet pipe is arranged at the bottom of the water storage tank, the water inlet pipe penetrates through the base, a water pump is arranged on the water inlet pipe, the water outlet end of the water pump is communicated with a water outlet pipe, a tank body is fixedly arranged on the right side of the water storage tank on the upper portion of the base, a cavity is formed in the tank body, a heat insulation plate is fixedly arranged on the inner wall of the cavity, a tank body is fixedly arranged in the cavity, a water storage cavity is formed in the tank body, the water outlet pipe penetrates through the tank body to be communicated with the water storage cavity, a water discharge pipe is arranged on the upper portion of the water storage tank, one end, away from the water storage tank, of the water discharge pipe is communicated with the water storage cavity, a purification tank is fixedly arranged on the right side of the upper portion of the tank body, an exhaust pipe is arranged on the upper portion of the purification tank, an exhaust fan is fixedly arranged on the left side of the purification tank, the end intercommunication of giving vent to anger of air exhauster has the outlet duct, outlet duct and purifying box intercommunication, the inlet end intercommunication of air exhauster has the intake pipe, install first valve in the intake pipe, the breather pipe is installed in the upper portion left side of the jar body, just breather pipe and intake pipe intercommunication, install the second valve in the breather pipe, install the condenser on the breather pipe, the lower extreme intercommunication of condenser on the breather pipe has the back flow, just back flow and jar body intercommunication, the inlet pipe is installed to the right side upper end of box, just inlet pipe and jar body intercommunication, install the third valve in the inlet pipe, the controller is installed to the right side lower extreme of box, water pump, condenser and air exhauster all with controller electric connection.

Preferably, four supporting legs are fixedly mounted at the bottom of the base and are distributed in a rectangular shape.

Preferably, the equal fixed mounting in inside left and right sides of the jar body has the heating piece, heating piece and controller electric connection.

Preferably, the lower extreme fixed mounting of the right side inlet pipe of box has temperature sensor, temperature sensor and controller electric connection.

Preferably, the lower extreme fixed mounting of the right side temperature sensor of box has the alarm lamp, alarm lamp and controller electric connection.

Preferably, an activated carbon net is fixedly installed inside the purification box.

Preferably, the inside top fixed mounting of the jar body has the fixed plate, the spout has been seted up in the fixed plate, slidable mounting has the slider in the spout, the top fixed mounting of slider has the spring, the top of spring and the inner wall fixed connection of spout, the upper end fixed mounting of the left side slider of spout has travel switch, travel switch and controller electric connection.

Preferably, the first valve and the third valve are solenoid valves, the second valve is a breather valve, and the first valve, the second valve and the third valve are all electrically connected with the controller.

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

1. the utility model is provided with a water storage tank, a water pump, a temperature sensor and a heating block, so that the temperature in the tank body can be freely adjusted and kept constant; the heat insulation plate is arranged, so that the heat insulation effect of the tank body is better;

2. the utility model is also provided with a second valve, a condenser and a return pipe, so that the volatilized gas in the tank body can be changed into liquid state again and return to the tank body; the sliding block, the spring, the alarm lamp, the travel switch, the exhaust fan and the purification box are arranged, so that the alarm can be given in time when the air pressure in the tank body is too large, and a worker can be reminded to take out air in time and discharge the air after purification.

Drawings

FIG. 1 is a front sectional view of an LPG storage tank with a heat preservation function of the present invention;

FIG. 2 is a front view of an LPG storage tank with a heat preservation function of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a base; 2. a water storage tank; 3. a water inlet pipe; 4. a water pump; 5. a water outlet pipe; 6. a tank body; 7. a water storage cavity; 8. a drain pipe; 9. a purification box; 10. an exhaust pipe; 11. an exhaust fan; 12. an air outlet pipe; 13. an air inlet pipe; 14. a first valve; 15. a breather pipe; 16. a second valve; 17. a condenser; 18. a return pipe; 19. a feed pipe; 20. a third valve; 21. a controller; 22. a heating block; 23. a temperature sensor; 24. an alarm lamp; 25. an activated carbon mesh; 26. a fixing plate; 27. a slider; 28. a spring; 29. a travel switch; 30. a box body; 31. an insulating panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution: an LPG storage tank with a heat preservation function comprises a base 1, wherein a water storage tank 2 is welded on the left side of the upper portion of the base 1, a water inlet pipe 3 is installed at the bottom of the water storage tank 2, the water inlet pipe 3 penetrates through the base 1, a water pump 4 is installed on the water inlet pipe 3, the water outlet end of the water pump 4 is communicated with a water outlet pipe 5, a tank body 30 is welded on the right side of the water storage tank 2 on the upper portion of the base 1, a cavity is formed in the tank body 30, a heat insulation plate 31 is welded on the inner wall of the cavity, a tank body 6 is welded in the cavity, a water storage cavity 7 is formed in the tank body 6, the water outlet pipe 5 penetrates through the tank body 6 and is communicated with the water storage cavity 7, a drain pipe 8 is installed on the upper portion of the water storage tank 2, one end, away from the water storage tank 2, of the drain pipe 8 is communicated with the water storage cavity 7, a purification tank 9 is welded on the right side of the upper portion of the tank body 30, an exhaust pipe 10 is installed on the upper portion of the purification tank 9, an exhaust fan 11 is welded on the left side of the purification tank 9, an air outlet pipe 12 is communicated with an air outlet end of the exhaust fan 11, the air outlet pipe 12 is communicated with the purification box 9, an air inlet pipe 13 is communicated with an air inlet end of the exhaust fan 11, a first valve 14 is installed in the air inlet pipe 13, a vent pipe 15 is installed on the left side of the upper portion of the tank body 6, the vent pipe 15 is communicated with the air inlet pipe 13, a second valve 16 is installed in the vent pipe 15, a condenser 17 is installed on the vent pipe 15, a return pipe 18 is communicated with the lower end of the condenser 17 on the vent pipe 15, the return pipe 18 is communicated with the tank body 6, a feed pipe 19 is installed at the upper end of the right side of the tank body 30, the feed pipe 19 is communicated with the tank body 6, a third valve 20 is installed in the feed pipe 19, a controller 21 is installed at the lower end of the right side of the tank body 30, and the water pump 4, the condenser 17 and the exhaust fan 11 are all electrically connected with the controller 21;

four supporting legs are welded at the bottom of the base 1 and are distributed in a rectangular shape, heating blocks 22 are welded on the left side and the right side of the inside of the tank body 6, the heating blocks 22 are electrically connected with a controller 21, a temperature sensor 23 is welded at the lower end of a right feeding pipe 19 of the tank body 30, the temperature sensor 23 is electrically connected with the controller 21, an alarm lamp 24 is welded at the lower end of a right temperature sensor 23 of the tank body 30, the alarm lamp 24 is electrically connected with the controller 21, an activated carbon net 25 is welded inside the purifying tank 9, a fixing plate 26 is welded at the top end of the inside of the tank body 6, a sliding groove is formed in the fixing plate 26, a sliding block 27 is slidably installed in the sliding groove, a spring 28 is welded at the top end of the sliding block 27, the top end of the spring 28 is welded with the inner wall of the sliding groove, a travel switch 29 is welded at the upper end of the sliding block 27 on the left side of the sliding groove, the travel switch 29 is electrically connected with the controller 21, and the first valve 14 and the third valve 20 are electromagnetic valves, the second valve 16 is a breathing valve, and the first valve 14, the second valve 16 and the third valve 20 are all electrically connected to the controller 21.

The working principle is as follows: when the utility model is used, the material is stored in the tank body 6 through the inlet pipe 19, then the third valve 20 is closed through the controller 21, the temperature in the tank body 6 is controlled through the temperature signal detected by the temperature sensor 23, when the temperature is too low, the heating block 22 is heated to raise the temperature in the tank body 6 to a proper temperature, when the temperature is too high, the water pump 4 works to pump water from the water storage tank 2, then the water is discharged into the water storage cavity 7 through the water outlet pipe 5, then the temperature in the tank body 6 is reduced, and the water is circulated and flows all the time through the water discharge pipe 8, thereby avoiding the problem that the water absorbs high temperature for a long time to raise the temperature, leading to poor cooling effect, thereby the temperature adjusting effect is not good, and the heat preservation effect of the tank body 6 is better through the heat insulation plate 31, when the substance in the tank body 6 is volatilized, the volatilized gas is discharged out of the tank body 6 through the vent pipe 15, then the gas is changed into liquid state again through the condensation of the condenser 17, the gas flows into the tank body 6 again through the return pipe 18, when a large amount of gas in the tank body 6 wanders to the upper end in the tank body 6, the pressure in the tank body 6 is increased due to excessive gas volatilization, so that the gas pushes the slide block 27 to slide, when the slide block 27 touches the travel switch 29, the alarm lamp 24 rings, the exhaust fan 11 starts to work, the gas in the tank body 6 is pumped into the purification box 9, and then the gas is filtered through the activated carbon net 25 and then is exhausted, so that the pressure in the tank body 6 is changed to be stable, and the advantages of good heat preservation effect, free adjustment of the temperature in the tank body 6, automatic alarm function and treatment of the gas volatilized in the tank body 6 are achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LPG storage tank with heat preservation function, includes base (1), its characterized in that: the water storage tank is characterized in that a water storage tank (2) is fixedly mounted on the left side of the upper portion of the base (1), a water inlet pipe (3) is mounted at the bottom of the water storage tank (2), the water inlet pipe (3) penetrates through the base (1), a water pump (4) is mounted on the water inlet pipe (3), a water outlet end of the water pump (4) is communicated with a water outlet pipe (5), a tank body (30) is fixedly mounted on the right side of the water storage tank (2) on the upper portion of the base (1), a cavity is formed in the tank body (30), a heat insulation plate (31) is fixedly mounted on the inner wall of the cavity, a tank body (6) is fixedly mounted in the cavity, a water storage cavity (7) is formed in the tank body (6), the water outlet pipe (5) penetrates through the tank body (6) and is communicated with the water storage cavity (7), a water drainage pipe (8) is mounted on the upper portion of the water storage tank (2), and one end, far away from the water storage tank (2), of the drainage pipe (8), is communicated with the water storage cavity (7), the purifying box comprises a box body (30), wherein a purifying box (9) is fixedly arranged on the right side of the upper portion of the box body (30), an exhaust pipe (10) is arranged on the upper portion of the purifying box (9), an exhaust fan (11) is fixedly arranged on the left side of the purifying box (9), an exhaust pipe (12) is communicated with the purifying box (9), an air inlet end of the exhaust fan (11) is communicated with an air inlet pipe (13), a first valve (14) is arranged in the air inlet pipe (13), a vent pipe (15) is arranged on the left side of the upper portion of the tank body (6), the vent pipe (15) is communicated with the air inlet pipe (13), a second valve (16) is arranged in the vent pipe (15), a condenser (17) is arranged on the vent pipe (15), and a return pipe (18) is communicated with the lower end of the condenser (17) on the vent pipe (15), just back flow (18) and jar body (6) intercommunication, inlet pipe (19) are installed to the right side upper end of box (30), just inlet pipe (19) and jar body (6) intercommunication, install third valve (20) in inlet pipe (19), controller (21) are installed to the right side lower extreme of box (30), water pump (4), condenser (17) and air exhauster (11) all with controller (21) electric connection.

2. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: four supporting legs are fixedly mounted at the bottom of the base (1) and are distributed in a rectangular shape.

3. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: the equal fixed mounting in inside left and right sides of jar body (6) has heating block (22), heating block (22) and controller (21) electric connection.

4. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: the lower extreme fixed mounting of the right side inlet pipe (19) of box (30) has temperature sensor (23), temperature sensor (23) and controller (21) electric connection.

5. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: the lower extreme fixed mounting of the right side temperature sensor (23) of box (30) has alarm lamp (24), alarm lamp (24) and controller (21) electric connection.

6. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: an active carbon net (25) is fixedly arranged in the purifying box (9).

7. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: the inside top fixed mounting of the jar body (6) has fixed plate (26), the spout has been seted up in fixed plate (26), slidable mounting has slider (27) in the spout, the top fixed mounting of slider (27) has spring (28), the top of spring (28) and the inner wall fixed connection of spout, the upper end fixed mounting of the left side slider (27) of spout has travel switch (29), travel switch (29) and controller (21) electric connection.

8. The LPG storage tank with the heat preservation function as claimed in claim 1, wherein: the first valve (14) and the third valve (20) are electromagnetic valves, the second valve (16) is a breathing valve, and the first valve (14), the second valve (16) and the third valve (20) are all electrically connected with the controller (21).