CN218972973U

CN218972973U - Safe water quality environment sample transportation fridge based on automobile cigar lighter and battery power supply

Info

Publication number: CN218972973U
Application number: CN202223066032.0U
Authority: CN
Inventors: 杨薇薇; 杨丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-05
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a safe water quality environmental sample transportation refrigerator based on power supply of an automobile cigar lighter and a storage battery, relates to the technical field of environmental monitoring equipment, and aims to solve the problems that the existing environmental sample refrigerator is short in refrigerating duration, cannot perform refrigerating work in the whole course in transportation and on-site sampling processes, is long in pre-cooling time and is poor in sampling bottle safety in the transportation process. The utility model comprises a refrigerator shell 1, a refrigerator upper cover 2, a semiconductor refrigerator 3, a vehicle-mounted power line 4, a storage battery 5, a control box 6, a liquid crystal display 7, a water outlet 8, a universal wheel 9, an upper cover handle bar 10, a side pull rod 11, a bayonet pearl cotton partition 12 and a pearl cotton partition 13, wherein the safety of a sampling bottle in the transportation process is ensured by using the bayonet pearl cotton partition 12 and the pearl cotton partition 13 in the transportation and collection process through two power supply modes of an automobile cigar lighter and the storage battery.

Description

Safe water quality environment sample transportation fridge based on automobile cigar lighter and battery power supply

Technical Field

The utility model belongs to the technical field of environment monitoring equipment, and particularly relates to a safe water quality environment sample transportation refrigerator based on power supply of an automobile cigar lighter and a storage battery.

Background

In the environment monitoring work, water quality sample collection is often carried out on surface water such as rivers and reservoirs, groundwater such as drinking water source areas and sewage discharged by industrial pollution sources, and the collected samples are usually required to be refrigerated and stored before being transported to a laboratory for analysis and test, so that the samples are guaranteed to have good representativeness, and the accuracy of monitoring data is guaranteed. The materials of the sampling container commonly used in sampling water environment comprise three materials of hard glass, borosilicate glass and polyethylene, wherein the hard glass and the borosilicate glass sampling bottle are easy to crash and break in transportation due to the characteristics of the materials, and the samples are lost.

Currently, refrigerators for transporting water environmental samples are generally classified into two categories, one category being unpowered transport refrigerators. The heat insulation material is used as the refrigerator body, and the heat absorbing material such as the ice bag is put in to achieve the purpose of refrigeration. For example, chinese patent publication No. CN111442587a discloses a medical refrigerator, which is characterized in that an insulation layer is provided in the refrigerator, the insulation layer comprises a longitudinal insulation layer and a transverse insulation layer, and cavities for placing biological ice boxes are provided in the longitudinal insulation layer and the transverse insulation layer, so that the temperature required for use is reached rapidly, but the refrigerating duration is short. Another type is a powered transport refrigeration case. Namely, the refrigerating purpose of the transport case is realized by utilizing electric energy. The cigar lighter in the car is generally utilized to provide the power, can provide the refrigeration condition when the car catches fire, and other transportation periods do not have the electricity to ensure can't carry out refrigeration work. The powered refrigerator can also use solar power to realize whole-course power utilization guarantee. For example, chinese patent publication No. CN111664622a discloses "a portable solar refrigerator and mobile device suitable for mobile refrigeration", which is connected to a storage battery through an external solar panel to provide electric energy, and uses a refrigeration cycle system and an insulation box to realize refrigeration transportation; the utility model patent of China with the bulletin number of CN214536982U discloses a solar integrated water quality environmental sample transportation refrigerator, which adopts a semi-flexible solar box integrated power supply to supply power to a semiconductor refrigerator, so that the defect that the traditional solar power supply needs to be additionally carried is effectively solved, but the illumination requirement of a solar panel is higher, and the solar energy is converted into electric energy to need longer pre-cooling time. Meanwhile, the water quality environmental sample transport refrigeration boxes are empty boxes, no protective measures are taken for the sampling bottles, and the sampling bottles are easy to collide in the transport process to cause breakage.

Therefore, it is needed to design a water quality environment sample transportation refrigerator with short prefabricated cooling time and capable of refrigerating during transportation and on-site sampling, so that the whole process of the sampling bottle is in a refrigerating state, meanwhile, the refrigerator needs to fully consider the sampling bottle protection link, and the safety of the sampling bottle during the transportation process of the sample is ensured.

Disclosure of Invention

(one) solving the technical problems

The utility model provides a safe water quality environmental sample transportation refrigerator based on power supply of an automobile cigar lighter, which aims to solve the defects that the existing environmental sample refrigerator is short in refrigeration duration, cannot perform refrigeration in the whole process in transportation and on-site sampling processes, is long in pre-cooling time and is poor in safety of a sampling bottle in the transportation process. The sample transportation refrigerator in the water quality environment has short pre-cooling time, can perform refrigeration work during transportation and on-site sampling, ensures that the sampling bottle is in a refrigeration state in the whole process, and simultaneously adopts pearl wool as a partition to ensure the safety of the sampling bottle in the transportation process.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a safe water quality environment sample transportation refrigerator based on automobile cigar lighter and battery power supply, which comprises a refrigerator shell 1, a refrigerator upper cover 2, a semiconductor refrigerator 3, a vehicle-mounted power line 4, a battery 5, a control box 6, a liquid crystal display 7, a water outlet 8, universal wheels 9, an upper cover handle bar 10, a side pull rod 11, a bayonet pearl wool partition 12 and a pearl wool partition 13, wherein the refrigerator shell 1 is positioned below the refrigerator upper cover 2 and is fixed through a buckle on the upper cover, the semiconductor refrigerator 3 is positioned in the middle of the right side of the refrigerator shell 1, the vehicle-mounted power line 4 is positioned in the lower left side of the refrigerator shell 1, one end of the vehicle-mounted power line is connected with the automobile cigar lighter, the other end of the vehicle-mounted power line is connected with the battery 5, the battery 5 is positioned in the middle lower left side of the refrigerator shell 1, the control box 6 is positioned in the upper side of the battery 5, the liquid crystal display 7 is positioned in the left upper side of the

refrigerator shell

1, 8 is positioned in the right bottom of the water outlet shell 1, the universal wheels 9 are positioned in the left side of the refrigerator shell, the four corners of the universal wheels 1 are positioned in the bottom of the refrigerator shell, each universal wheel 9 is positioned in the left side of the refrigerator shell, each universal wheel 9 is positioned on the left side of the refrigerator shell, the universal wheels 9 is positioned on the side of the refrigerator shell, the universal wheels are mounted on the side of the universal wheels 1 and the universal wheels 9 are mounted on the side of the refrigerator shell 1, the universal wheels are mounted on the side of the refrigerator shell and the side of the refrigerator shell 1 and the side of the refrigerator partition is mounted on the side of the refrigerator shell 12 is mounted on the refrigerator shell 12, as shown in the refrigerator 1, the refrigerator is a schematic diagram, the side is mounted on the side and the side is 12, the side is mounted on the refrigerator 1 and the side is 12.

Further, the refrigerator shell 1 and the refrigerator upper cover 2 are formed by connecting insulating silica gel with a foaming heat-insulating layer through solidification.

Further, the rated voltage of the semiconductor refrigerator 3 is 12V, the maximum working voltage is 15.5V, and the working environment is-55-83 ℃. The external dimension is 40 multiplied by 3.75mm ³ 。

Further, one end of the vehicle-mounted power cord 4 is connected with the cigar lighter of the automobile, and the other end is connected with the storage battery 5, so as to provide power supply for the refrigerator during transportation and store electric energy in the storage battery 5.

Further, the storage battery 5 is a lead-acid storage battery, and is capable of outputting direct current, and is electrically connected with the semiconductor refrigerator 3, the control box 6 and the liquid crystal display 7, so as to provide power supply for the refrigerator during on-site sampling.

Further, the control box 6 can regulate and control the temperature in the refrigerator, and the liquid crystal display 7 can display the temperature in the refrigerator in real time.

Further, the water outlet 8 is a circular, square or rectangular hole, the rubber plug is covered on the water outlet 8, when the rubber plug is lifted, the water outlet 8 can discharge condensed water in the refrigerator, and when the rubber plug is pressed down, the hole is sealed to prevent external hot air from entering the refrigerator.

Further, the universal wheel 9 is made of polyurethane rubber, is durable and wear-resistant, is circular in shape and has an inner diameter of 60-100mm.

Further, the material of the upper cover handle bar 10 is plastic, the material of the side pull bar 11 is aluminum pull bar, and the length of the pull bar can be adjusted.

Further, the bayonet pearl cotton partition 12 is made of high-quality pearl cotton, the lengths of the bayonet pearl cotton partition are divided into two types, and one type of the bayonet pearl cotton partition is matched with the inner length of the refrigerator; the other length is matched with the inner width of the refrigerator, the width is half of the height of the refrigerator, equidistant bayonets are arranged on the bayonet pearl wool partition 12, the distance between the bayonets is 40-80mm, the depth of the bayonets is half of the width of the bayonets, different bayonets are selected for cross fixation according to the bayonet pearl wool partition 12 with two different length sizes of the sampling bottle, the bayonet pearl wool partition 12 is used for fixing the sampling bottle, and the use quantity of the bayonet pearl wool partition 12 depends on the size of the sampling bottle.

Further, the pearl cotton partition 13 is made of high-quality pearl cotton, the thickness is 10-30mm, when the sampling bottles are placed in the refrigerator and cannot be accommodated, the pearl cotton partition 13 can be laid on the bayonet pearl cotton partition 12, then the sampling bottles are placed on the pearl cotton partition 13 continuously, and the sampling bottles are still fixed through the bayonet pearl cotton partition 12.

The utility model has the technical effects and advantages that:

in the transportation process, the water quality environmental sample transportation fridge utilizes the automobile cigar lighter to provide power for the fridge, can make the fridge refrigerate rapidly, sets up the incasement temperature through the controller, can accurate control fridge internal temperature and show the incasement temperature in real time through liquid crystal display, and when the scene sampling, the fridge can be guaranteed to the battery 5 and refrigeration is continued, can guarantee that the environment water quality sample of successively different time collection is whole to be in the refrigerated state, and the application of bayonet socket pearl cotton cuts off 12 can effectively cushion the destruction that the collision caused the sampling bottle between the sampling bottle, ensures the security of sampling bottle in the transportation.

Drawings

FIG. 1 is a schematic view of the whole structure of the buckle cover of the present utility model;

FIG. 2 is a schematic view of the whole structure of the utility model when the cover is opened;

FIG. 3 is a schematic view of the overall structure of the present utility model with the parts broken away;

in the figure: 1. the refrigerator comprises a refrigerator shell, 2, a refrigerator upper cover, 3, a semiconductor refrigerator, 4, a vehicle-mounted power line, 5, a storage battery, 6, a control box, 7, a liquid crystal display screen, 8, a water outlet, 9, universal wheels, 10, an upper cover handle bar, 11, a side pull rod, 12, a bayonet pearl wool partition, 13 and a pearl wool partition.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a safe water quality environment sample transport fridge based on car cigar lighter and battery power supply, this fridge is as shown in figure 1-3, and fridge casing 1 and fridge upper cover 2 material are insulating silica gel and foaming heat preservation and form through solidification connection, and fridge casing 1 size is long 520mm wide 280mm high 340mm. The length of the vehicle-mounted power line 4 is 5 meters, one end of the vehicle-mounted power line is connected to the automobile cigar lighter, the other end of the vehicle-mounted power line is connected to the storage battery 5, and the vehicle-mounted power line supplies power for the semiconductor refrigerator 3, the control box 6 and the liquid crystal display 7 on the refrigerator during transportation. The output power of the storage battery 5 is 25W, the normal working voltage is 12V, the maximum working voltage is 15V, and the power supply is provided for the semiconductor refrigerator 3, the control box 6 and the liquid crystal display screen 7 on the refrigerator during on-site sampling. The water outlet 8 is circular, has a size of 20mm by 20mm, and is covered by a rubber plug for controlling water discharge or sealing state. The universal wheels 9 are made of polyurethane rubber, are round in shape, have an inner diameter of 80cm, are arranged at four corners of the bottom of the refrigerator shell 1, are provided with one universal wheel 9 at each corner, and are totally provided with 4 universal wheels. The upper cover handle 10 is made of plastic, the side pull rod 11 is made of aluminum, and is a foldable pull rod, the length of the pull rod can be adjusted, and the length of the pull rod is 900mm when the pull rod is pulled out. The bayonet pearl wool partition 12 is provided with a bayonet with a length of 520mm and a width of 170mm, a bayonet is arranged every 40mm, the depth of the bayonet is 100mm, the other bayonet is provided with a bayonet with a length of 280mm and a width of 170mm, a bayonet is arranged every 40mm, the depth of the bayonet is 100mm, and proper bayonet positions are selected to be crossed and fixed according to the size of a sampling bottle. The thickness of the pearl cotton partition 13 is 20mm, and the pearl cotton partition is used for protecting the safety of the sampling bottle in the transportation process when the sampling bottle is placed in the refrigerator in two layers.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.

Secondly: in the drawings of the disclosed embodiments of the present utility model, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a safe water quality environment sample transport fridge based on car cigar lighter and battery power supply, including fridge casing (1), fridge upper cover (2), semiconductor refrigerator (3), vehicle-mounted power cord (4), battery (5), control box (6), liquid crystal display (7), outlet (8), universal wheel (9), upper cover hand lever (10), side pull rod (11), bayonet socket pearl cotton cuts off (12) and pearl cotton baffle (13), wherein fridge casing (1) is located fridge upper cover (2) below, buckle through the upper cover is fixed, semiconductor refrigerator (3) are located fridge casing (1) right middle part, vehicle-mounted power cord (4) are located fridge casing (1) left side lower part, its one end links to each other with car cigar lighter, the other end links to each other with battery (5), battery (5) are located fridge casing (1) left side middle part, control box (6) are located battery (5) upper portion, liquid crystal display (7) are located fridge casing (1) the front left side upper side portion, fridge casing (8) are located universal wheel (1) bottom (9) are located in the corner of the fridge, fridge casing (1) bottom (9) are located a universal wheel of every four corners of installing, the upper cover handle bar (10) is arranged at the upper parts of the left and right side box bodies of the refrigerator shell (1), the side pull bar (11) is arranged on the upper cover (2) of the refrigerator, and the bayonet pearl wool partition (12) and the pearl wool partition board (13) are arranged inside the refrigerator shell (1).

2. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the refrigerator shell (1) and the refrigerator upper cover (2) are formed by connecting insulating silica gel with a foaming heat preservation layer through solidification.

3. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the rated voltage of the semiconductor refrigerator (3) is 12V, the maximum working voltage is 15.5V, and the working environment is-55-83 ℃.

4. The safe water quality environmental sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the storage battery (5) is a lead-acid storage battery, can output direct current, and is electrically connected with the semiconductor refrigerator (3), the control box (6) and the liquid crystal display screen (7) to provide power supply for the refrigerator during on-site sampling.

5. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the water outlet (8) is a round, square or rectangular hole, the water outlet (8) can discharge condensed water in the refrigerator when the rubber plug is covered and lifted, and the hole is sealed to prevent external hot air from entering the refrigerator when the rubber plug is pressed down.

6. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the universal wheel (9) is made of polyurethane rubber, durable and wear-resistant, is round in shape and has an inner diameter of 60-100mm.

7. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the upper cover handle bar (10) is made of plastic, the side pull bar (11) is made of aluminum, and is a foldable pull bar, and the length of the pull bar is adjustable.

8. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the bayonet pearl wool partition (12) is made of high-quality pearl wool, the length of the bayonet pearl wool partition is divided into two types, one type of the bayonet pearl wool partition is matched with the inner length of the refrigerator, the other type of the bayonet pearl wool partition is matched with the inner width of the refrigerator, the width of the bayonet pearl wool partition is half of the height of the refrigerator, equidistant bayonets are arranged on the bayonet pearl wool partition (12), the distance between the bayonets is 40-80mm, the bayonet depth is half of the width of the bayonet pearl wool partition, different bayonet cross fixation is selected according to the size of a sampling bottle, and the use quantity of the bayonet pearl wool partition (12) depends on the size of the sampling bottle.

9. The safe water quality environment sample transportation refrigerator based on the automobile cigar lighter and the storage battery power supply according to claim 1, wherein the pearl wool partition plate (13) is made of high-quality pearl wool, the thickness is 10-30mm, when the sampling bottle cannot be contained in the refrigerator, the pearl wool partition plate (13) can be paved on the bayonet pearl wool partition plate (12), then the sampling bottle is continuously arranged on the pearl wool partition plate (13), and the sampling bottles are still fixed through the bayonet pearl wool partition plate (12).