CN219412000U

CN219412000U - Sun-proof equipment for loading pump

Info

Publication number: CN219412000U
Application number: CN202320517440.9U
Authority: CN
Inventors: 陆进
Original assignee: Ningxia Yida Natural Gas Co ltd
Current assignee: Ningxia Yida Natural Gas Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-25
Anticipated expiration: 2033-03-17

Abstract

The application discloses sun-proof equipment for loading pump relates to loading pump technical field. The technical key points are as follows: the small cold box body of the loading pump is provided with a baffle plate above the small cold box body of the loading pump, and the upper end of the baffle plate is provided with a awning; a heat dissipation motor is arranged below the awning, the output end of the heat dissipation motor is connected with a first gear, and a plurality of heat dissipation units are arranged on the outer side of the first gear; the heat dissipation unit comprises a second gear meshed with the first gear, the lower side of the second gear is fixedly connected with one end of the driving rotating shaft, the other end of the driving rotating shaft penetrates through the partition plate and then is connected with the heat dissipation fan, and the driving rotating shaft is rotationally connected with the partition plate. Through the fan on the baffle is being cooperated to the awning that sets up in loading pump small cold box body top, can make the wallboard temperature of loading pump small cold box body obtain effectively reducing to reduced the production of evaporation gas, not only can make the pump body steady operation, also can guarantee the loading volume of the inside loading of vehicle storage tank when loading, guarantee the effect of loading.

Description

Sun-proof equipment for loading pump

Technical Field

The application relates to the technical field of loading pumps, in particular to a sun protection device for a loading pump.

Background

Liquefied natural gas storage tanks, also known as LNG storage tanks, are one of the means for solving the problems of natural gas storage and transportation. Liquefied natural gas from a natural gas liquefaction plant is often stored in LNG storage tanks, and LNG loading pumps are necessary equipment to charge the loading and transporting tank trucks. The pump machine is arranged in the small cooling box during operation, and cold insulation is realized outside the pump machine by filling dry pearly-luster sand in the small cooling box and isolating the external environment, so that the explosion-proof requirement during operation is met. The solar time in summer is long, ultraviolet rays are strong, the temperature measurement value of the small cold box wall plate outside the loading pump is up to 80 ℃, the heat-emitting small cold box wall plate has a certain influence on the heat insulation and cold preservation effects of the internal pearly-lustre sand through heat radiation, the temperature in the small cold box is easy to rise, heat exchange is easily carried out on internal low-temperature equipment and pipelines, the gasification of liquefied natural gas in the loading pump is accelerated, the BOG (boil off gas with lower temperature for short) quantity of a storage tank is increased, the boil off gas occupies a large amount of space of the storage tank during storage, and the loading effect is influenced.

Disclosure of Invention

The application provides a sun-proof equipment for loading pump can effectively reduce the sunshine duration that the little cold box of loading pump accepted to reduce little cold box wallboard temperature, reduce the BOG volume in the little cold box interior equipment pipeline of loading pump, improve the effect of loading.

The above object of the present application is achieved by the following technical solutions:

the sun protection device for the loading pump comprises a loading pump small cold box body, wherein a plurality of stand columns are uniformly arranged on the outer side of the loading pump small cold box body, the upper ends of the stand columns are fixedly connected with a partition board, a awning is arranged at the upper end of the partition board, and the partition board is connected with the awning through a plurality of support rods; a heat dissipation motor is arranged below the awning, a shell of the heat dissipation motor is fixedly connected with the partition plate, an output end of the heat dissipation motor is fixedly connected with a first gear, and a plurality of heat dissipation units are arranged on the outer side of the first gear; the heat dissipation unit comprises a second gear meshed with the first gear, the lower side of the second gear is fixedly connected with one end of the driving rotating shaft, the other end of the driving rotating shaft penetrates through the partition plate and then is connected with the heat dissipation fan, and the driving rotating shaft is rotationally connected with the partition plate.

Further, the number of the heat dissipation units is two, and the two heat dissipation units are distributed on the partition plate along the length direction of the loading pump small cold box body.

Further, a protective cover is arranged on the outer side of the heat radiation fan, and the open end of the protective cover is arranged on the lower side of the partition plate.

Further, the awning is conical, a plurality of solar panels are uniformly arranged on the surface of the awning along the circumferential direction of the awning, and the solar panels are electrically connected with the heat dissipation motor.

Further, a support is sleeved on the driving rotating shaft and is in rotary connection with the driving rotating shaft, and the lower end of the support is fixedly connected with the partition plate.

Further, a plurality of ventilation holes are uniformly formed in the partition plate.

Further, the diameter of the partition plate is larger than the bottom diameter of the awning, and the edge of the partition plate, which is larger than the awning, is arc-shaped.

In summary, the present application includes at least one of the following beneficial technical effects:

the awning that sets up can effectively shelter from the illumination of sunlight to the little cold box body of loading pump to reduce the little cold box wall of loading pump and accept the sunshine duration, the second gear rotation of a plurality of radiating element of the accessible first gear drive of while heat dissipation motor during operation, thereby make the radiator fan through drive pivot and second gear connection rotate, the wind-force that produces can carry out forced air cooling to the little cold box wall of loading pump of below. The awning for shielding sunlight is arranged above the small cold box body of the loading pump, and the outer wall of the awning is matched with air-cooled cooling by the fan, so that the temperature of the wall plate of the small cold box body of the loading pump is effectively reduced, the generation of evaporation gas is reduced, the pump body can work stably, the loading amount inside the storage tank of the vehicle during loading can be ensured, and the loading effect is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the overall structure of the present application;

FIG. 2 is a schematic view of the structure below the awning of the present application;

FIG. 3 is a bottom view of the present application;

FIG. 4 is a front view of the present application;

fig. 5 is a top view of the present application.

Reference numerals: 1. a small cold box body of a loading pump; 2. a column; 3. a partition plate; 4. awning; 5. a support rod; 6. a heat dissipation motor; 7. a first gear; 8. a heat radiation unit; 81. a second gear; 82. driving the rotating shaft; 83. a heat dissipation fan; 9. a protective cover; 10. a solar cell panel; 11. a bracket; 12. and (5) ventilation holes.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.

As shown in fig. 1, 2 and 3, the sun protection device for a loading pump disclosed in the application comprises a loading pump small cold box body 1, wherein a plurality of upright posts 2 are uniformly arranged on the outer side of the loading pump small cold box body 1, the upper ends of the upright posts 2 are fixedly connected with a baffle plate 3, the upper end of the baffle plate 3 is provided with a awning 4, and the baffle plate 3 is connected with the awning 4 through a plurality of support rods 5; a heat dissipation motor 6 is arranged below the awning 4, a shell of the heat dissipation motor 6 is fixedly connected with the partition plate 3, an output end of the heat dissipation motor 6 is fixedly connected with a first gear 7, and a plurality of heat dissipation units 8 are arranged on the outer side of the first gear 7; the heat dissipation unit 8 comprises a second gear 81 meshed with the first gear 7, the lower side of the second gear 81 is fixedly connected with one end of a driving rotating shaft 82, the other end of the driving rotating shaft 82 penetrates through the partition plate 3 and then is connected with a heat dissipation fan 83, and the driving rotating shaft 82 is rotatably connected with the partition plate 3.

In the above embodiment, the upright post 2 outside the small cold box body 1 of the loading pump is installed on the ground, the partition plate 3 above can be supported above the small cold box body 1 of the loading pump, the awning 4 arranged above the partition plate 3 not only can shield the corrosion of rainwater and the like to the small cold box body 1 of the loading pump, but also can block most sunlight, the duration of the sunlight irradiation on the outer wall of the small cold box body 1 of the loading pump is reduced, and thus, the outer wall of the small cold box body 1 of the loading pump can be reduced compared with the heat of absorbing sunlight directly exposed in the air. The supporting rods 5 can provide supporting force for the awning 4 through the partition plates 3, and meanwhile, a certain space can be formed between the partition plates 3 and the awning 4, so that components such as the heat dissipation motor 6 and the like can be conveniently installed.

The heat dissipation motor 6 under the awning 4 is arranged on the partition plate 3, so that the heat dissipation motor can stably rotate with the first gear 7 during operation, the structures of a plurality of heat dissipation units 8 outside the first gear 7 are the same, namely, second gears 81 in the plurality of heat dissipation units 8 are meshed with the first gear 7, so that when the first gear 7 rotates, all the second gears 81 can rotate along with the first gear, and as the second gears 81 are connected with the heat dissipation fans 83 through the driving rotating shafts 82, all the second gears 81 can rotate with the corresponding heat dissipation fans 83, and a plurality of high-flow-rate air flows are formed above the small cold box body 1 of the loading pump during rotation of the heat dissipation fans 83, so that the outer wall of the small cold box body 1 of the loading pump is cooled by air, the heat on the outer wall of the small cold box body 1 of the loading pump is further reduced, the gasification rate of liquefied natural gas is reduced, the stable operation of the pump body is ensured, and the quality of the loading pump is ensured.

Further, as shown in fig. 2 and 3, the number of the heat dissipating units 8 is two, and the two heat dissipating units 8 are distributed on the partition plate 3 along the length direction of the loading pump small cold box body 1.

In the above embodiment, the shape of the small cooler body 1 of the loading pump is generally a cuboid, and the setting positions of the two heat dissipation units 8 are along the length direction of the small cooler body 1 of the loading pump, so that when the heat dissipation motor 6 drives the two heat dissipation units 8 to work simultaneously, the wind blown out by the heat dissipation fans 83 of the two heat dissipation units 8 can basically cover the small cooler body 1 of the loading pump, thereby comprehensively and uniformly cooling the small cooler body 1 of the loading pump.

Further, as shown in fig. 4, a shield cover 9 is installed at the outer side of the heat radiation fan 83, and an open end of the shield cover 9 is installed at the lower side of the partition plate 3.

In the above embodiment, the protection cover 9 not only can protect the heat dissipation fan 83 to avoid the possible interference of the external environment to the heat dissipation fan 83, but also can prevent the worker from being carelessly injured by the heat dissipation fan 83 when approaching the heat dissipation fan 83, and meanwhile, the protection cover 9 can not influence the downward flow of the wind blown by the heat dissipation fan 83.

Further, as shown in fig. 4 and 5, the awning 4 has a conical shape, and a plurality of solar panels 10 are uniformly mounted on the surface of the awning 4 along the circumferential direction thereof, and the solar panels 10 are electrically connected with the heat dissipation motor 6.

In the above embodiment, the conical awning 4 does not generate water accumulation during rain, and the solar panels 10 can be distributed on the awning along 360 degrees. Therefore, no matter what moment the sun is, the solar cell panel 10 can efficiently absorb solar energy, so that the solar energy is converted into electric energy, and then the electric energy is used for driving the heat dissipation motor 6 to work, so that the electric energy consumption of a production site can be effectively saved, a storage battery can be additionally arranged in actual production, redundant electricity emitted by the solar cell panel 10 is stored, and the heat dissipation motor 6 is continuously supplied with energy when the weather is bad.

Further, as shown in fig. 2, a bracket 11 is sleeved on the driving shaft 82 and is rotatably connected with the driving shaft, and the lower end of the bracket 11 is fixedly connected with the partition board 3.

In the above embodiment, the support 11 is provided to avoid the overlength of the suspended portion of the driving shaft 82, and shake occurs during rotation.

Further, as shown in fig. 2, a plurality of ventilation holes 12 are uniformly formed in the partition plate 3.

In the above embodiment, the ventilation holes 12 on the partition plate 3 not only can ensure the air intake of the heat dissipating fan 83 during operation, but also increases the heat dissipation channel below the partition plate 3, and improves the cooling effect.

Further, as shown in fig. 1 and 4, the diameter of the partition plate 3 is larger than the bottom diameter of the awning 4, and the edge of the partition plate 3 larger than the awning 4 is circular arc-shaped.

In the above embodiment, when raining, the water flow discharged from the awning 4 will uniformly fall on the circular arc edge of the partition plate 3 along the periphery of the edge, and the circular arc edge of the partition plate 3 can guide the water flow to fall in the drainage ditch or drainage ditch below, so as to avoid the corrosion of the heat dissipation motor 6 and the like caused by the rain falling from the awning 4 flowing into the partition plate 3.

The implementation principle of the embodiment is as follows: before use, fixing a plurality of upright posts 2 one by one on the outer side of a small cold box body 1 of a loading pump, then installing a partition plate 3 above the upright posts 2 through a scaffold and a crane, installing a heat dissipation motor 6 and a heat dissipation unit 8 on the partition plate 3, installing a support rod 5 and a awning 4 on the partition plate 3, and finally paving a solar panel 10 on the awning 4 and connecting the solar panel with the heat dissipation motor 6; during the use, awning 4 not only can block sunlight, can also block rain and snow, can start heat dissipation motor 6 when weather is hot, and heat dissipation motor 6 can drive the operation of the heat dissipation fan 83 in a plurality of heat dissipation units 8 to carry out the efficient cooling to loading pump little cold box body 1, reduce the production of evaporating gas, thereby guarantee the work efficiency of the pump body and the effect of back loading.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a sun-proof equipment for loading pump, includes loading pump small cold box body (1), its characterized in that: the small cold box body (1) of the loading pump is uniformly provided with a plurality of upright posts (2), the upper ends of the upright posts (2) are fixedly connected with a partition board (3), the upper end of the partition board (3) is provided with a awning (4), and the partition board (3) is connected with the awning (4) through a plurality of support rods (5);

a heat dissipation motor (6) is arranged below the awning (4), a shell of the heat dissipation motor (6) is fixedly connected with the partition plate (3), an output end of the heat dissipation motor (6) is fixedly connected with a first gear (7), and a plurality of heat dissipation units (8) are arranged on the outer side of the first gear (7);

the heat dissipation unit (8) comprises a second gear (81) meshed with the first gear (7), the lower side of the second gear (81) is fixedly connected with one end of a driving rotating shaft (82), the other end of the driving rotating shaft (82) penetrates through the partition plate (3) and then is connected with a heat dissipation fan (83), and the driving rotating shaft (82) is rotationally connected with the partition plate (3).

2. The loading pump sun protection device according to claim 1, wherein: the number of the radiating units (8) is two, and the two radiating units (8) are distributed on the partition plate (3) along the length direction of the small cold box body (1) of the loading pump.

3. The loading pump sun protection device according to claim 2, wherein: the outside of heat dissipation fan (83) is installed protection casing (9), the open end of protection casing (9) is installed the downside of baffle (3).

4. The loading pump sun protection device according to claim 2, wherein: the awning (4) is conical, a plurality of solar panels (10) are uniformly arranged on the surface of the awning (4) along the circumferential direction of the awning, and the solar panels (10) are electrically connected with the heat dissipation motor (6).

5. The loading pump sun protection device according to claim 1, wherein: the driving rotating shaft (82) is sleeved with a bracket (11) and is connected with the bracket in a rotating mode, and the lower end of the bracket (11) is fixedly connected with the partition board (3).

6. The loading pump sun protection device according to claim 1, wherein: a plurality of ventilation holes (12) are uniformly formed in the partition plate (3).

7. The loading pump sun protection device according to claim 4, wherein: the diameter of the partition plate (3) is larger than the bottom diameter of the awning (4), and the edge of the partition plate (3) larger than the awning (4) is arc-shaped.