CN219224511U

CN219224511U - Snow simulation bin

Info

Publication number: CN219224511U
Application number: CN202222194789.1U
Authority: CN
Inventors: 韩云岗
Original assignee: Shanghai Moderate Intelligent Equipment Co ltd
Current assignee: Shanghai Moderate Intelligent Equipment Co ltd
Priority date: 2022-08-21
Filing date: 2022-08-21
Publication date: 2023-06-20
Anticipated expiration: 2032-08-21

Abstract

The utility model relates to the technical field of vehicle climate tests and discloses a snow simulation bin which comprises a refrigeration house, wherein a plurality of spraying snow making machines are arranged at the top of the refrigeration house, an air curtain machine is arranged on the periphery of the inner wall of the refrigeration house, a plurality of low-temperature air coolers are arranged above the air curtain machine on the periphery of the inner wall of the refrigeration house, low-temperature cold air guide pipes are arranged on the low-temperature air coolers, a first spraying pipe and a second spraying pipe are fixedly connected to one side of each low-temperature cold air guide pipe, the first spraying pipe and the second spraying pipe are connected with the spraying snow making machines, and a plurality of snow making spray heads are arranged on each of the first spraying pipe and the second spraying pipe. According to the utility model, the real snowing scene can be effectively simulated by spraying the snow making machine, the cooling system is formed by the cooling water tower, the refrigerating unit and the low-temperature air cooler, the temperature in the bin is controlled, the low-temperature state in the bin is always kept, the test data is more accurate, and the utility model is more practical and suitable for wide popularization and use.

Description

Snow simulation bin

Technical Field

The utility model belongs to the technical field of vehicle climate testing, and particularly relates to a snow simulation bin. The utility model can also be applied to the climate test of other outdoor products.

Background

The automotive industry is faced with many challenges in that new transportation methods, fuel and engine type choices will change the way transportation demands are handled in the future, as early as nineties, the industry concludes that cold is the biggest challenge for vehicles, and this conclusion is the background of steadily increasing vehicle testing in winter conditions over the last 30 years, as compared to testing in hot conditions, developing and testing new products in cold is a better way to quickly discover weaknesses and problems.

The existing cold climate test of the vehicle is carried out in a climate hall, the traditional climate hall cannot simulate the scene of a snowy day well, and the low-temperature climate cannot be maintained effectively, so that the test result is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a snow simulation storehouse, includes the freezer, a plurality of spraying make snow machine is installed at the freezer top, freezer inner wall a week is equipped with the air curtain machine, freezer inner wall a week is located the air curtain machine top and is equipped with a plurality of low temperature air-cooler, and is a plurality of all install low temperature cold wind guide duct on the low temperature air-cooler, a plurality of one side fixedly connected with first spray tube and the second spray tube of low temperature cold wind guide duct, first spray tube and second spray tube are connected with spraying make snow machine, and all install a plurality of snow atomising heads on first spray tube and the second spray tube.

As a further improvement of the technical scheme, the novel ice-making snow spraying machine further comprises a cold water machine, a cold dry air compression station, a cooling water tower and a refrigerating unit, wherein the cold water machine is connected with the spraying snow making machine, and is used for stably providing five-degree cold water for spraying snow making, the cold dry air compression station is connected with an air curtain machine, and the cooling water tower and the refrigerating unit are connected with a low-temperature air cooler to form a refrigerating system.

As a further improvement of the technical scheme, a warehouse door is arranged on one side below the refrigerator.

As a further improvement of the technical scheme, a plurality of the spray snowmaking machines can spray and make snow in a rotating way.

The beneficial effects of the utility model are as follows:

according to the utility model, five-degree cold water is stably provided for the spray snow making machine through the cold water machine, the spray snow making machine sprays snow for making the snow for the first time, the top spray snow making machine sprays the snow for the first time, microparticles are generated, the snow is made by spraying the snow making spray head on the first spray pipe for the second time, the snow is attached to the first time of the snow particles to form small snow flakes, the snow making spray head on the second spray pipe sprays the snow for the third time, the area of the snow flakes is increased again, meanwhile, the low-temperature air cooler maintains the upper half part of the temperature of the refrigerator at twenty-one degrees below zero through the low-temperature cold air guide pipe, the air curtain machine enables cold air to turn upwards, and spray crystallization is carried out for many times until the volume weight is large, the air cannot float upwards, the snow falls down to be large snow flakes, a real snow-falling scene can be effectively simulated, the temperature in the refrigerator is controlled by the cooling water tower, the low-temperature state in the refrigerator is always kept in the refrigerator, and the refrigerator is more accurate.

The utility model can also be applied to the climate test of other outdoor products.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a cold storage; 2. a spray snow maker; 3. a warehouse door; 4. a water chiller; 5. a cold dry air compression station; 6. a cooling water tower; 7. a refrigerating unit; 8. a low-temperature air cooler; 9. a low-temperature cold air guide pipe; 10. a first spray tube; 11. a second spray tube; 12. a snow-making spray head; 13. an air curtain machine.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in figures 1 to 2 of the drawings,

the utility model provides a snow day simulation storehouse, including freezer 1, a plurality of spraying make the snow machine 2 are installed at freezer 1 top, freezer 1 inner wall a week is equipped with air curtain machine 13, freezer 1 inner wall a week is located air curtain machine 13 top and is equipped with a plurality of low temperature air-cooler 8, all install low temperature cold wind guide duct 9 on a plurality of low temperature air-cooler 8, one side fixedly connected with first spray tube 10 and second spray tube 11 of a plurality of low temperature cold wind guide duct 9, first spray tube 10 and second spray tube 11 are connected with spraying make the snow machine 2, and all install a plurality of make snow atomising heads 12 on first spray tube 10 and the second spray tube 11, make the snow through top spraying make the first spraying of snow machine 2, produce the microparticle, make the snow through making the second spraying of snow atomising heads 12 on the first spray tube 10, make the third spraying of snow on one side of a plurality of low temperature cold wind guide duct 9 make the snow, simultaneously, low temperature spray tube 8 is gone up the ice cooling curtain machine 13 through low temperature guide duct 9 and is makeed the high-quality and is the high-quality, and is the high-quality ice snow is made up to the high-speed wind power.

As a further optimization of the last step, the snow simulation bin further comprises a water chiller 4, a cold dry air compression station 5, a cooling water tower 6 and a refrigerating unit 7, wherein the water chiller 4 is connected with the spray snow making machine 2, and is used for stably providing five-degree cold water for spray snow making, the cold dry air compression station 5 is connected with an air curtain machine 13, the cooling water tower 6 and the refrigerating unit 7 are connected with a low-temperature air cooler 8 to form a refrigerating system, the temperature in the bin is controlled through the refrigerating system, the bin is always kept in a low-temperature state, test data are more accurate, a warehouse door 3 is arranged on one side below the refrigeration house 1, and a plurality of spray snow making machines 2 can rotate for spray snow making.

The implementation principle of the snow simulation cabin in the embodiment is as follows: when in use, the machine equipment is started, five-degree cold water is stably provided for the spray snow making machine 2 through the water chiller 4, the spray snow making machine 2 sprays and makes snow for the first time, the top spray snow making machine 2 sprays and makes snow for the first time to generate micro particles, the snow making spray head 12 on the first spray pipe 10 sprays and makes snow for the second time to adhere to the first time to form small snow pieces, the snow making spray head 12 on the second spray pipe 11 sprays and makes snow for the third time to increase the area of the snow pieces again, meanwhile, the low-temperature air cooler 8 maintains the upper half part of the temperature of the cold storage 1 at twenty-one degrees through the low-temperature cold air guide pipe 9, the air curtain machine 13 enables cold air to turn upwards, spray and crystallize for many times until the volume weight is so large that wind power cannot float upwards, the large snow is fallen, a real snowing scene can be effectively simulated, the upper half part and the lower half part of the refrigerator 1 are isolated, independent air circulation is achieved up and down, the upper part is the white frosting world, the lower half part enables the snowflakes to float in the clear world, a refrigerating system is formed by the cooling tower 6, the refrigerating unit 7 and the low-temperature air cooler 8, the temperature in the refrigerator is controlled, the low-temperature state in the refrigerator is kept all the time, and test data are more accurate.

Claims

1. The utility model provides a snow simulation storehouse, its characterized in that, includes freezer (1), a plurality of spraying make snow machine (2) are installed at freezer (1) top, freezer (1) inner wall a week is equipped with air curtain machine (13), freezer (1) inner wall a week is located air curtain machine (13) top and is equipped with a plurality of low temperature air-cooler (8), a plurality of all install low temperature cold wind guide tube (9) on low temperature air-cooler (8), a plurality of one side fixedly connected with first spraying pipe (10) and second spraying pipe (11) of low temperature cold wind guide tube (9), first spraying pipe (10) and second spraying pipe (11) are connected with spraying make snow machine (2), and all install a plurality of on first spraying pipe (10) and the second spraying pipe (11) and make snow atomising head (12).

2. The snow simulation cabin according to claim 1, further comprising a water chiller (4), a cold dry air compression station (5), a cooling water tower (6) and a refrigerating unit (7), wherein the water chiller (4) is connected with the spray snow maker (2) to stably provide five-degree cold water for spray snow making, the cold dry air compression station (5) is connected with an air curtain machine (13), and the cooling water tower (6), the refrigerating unit (7) are connected with a low-temperature air cooler (8) to form a refrigerating system.

3. A snow simulation cabin according to claim 1, characterized in that a warehouse door (3) is arranged at one side below the cold storage (1).

4. A snow simulation cabin according to claim 1, characterized in that a plurality of the spray snowmakers (2) are each rotatable for spray snowmaking.