CN205536883U - Small -size cold and hot dual -purpose thermostated container - Google Patents

Abstract

The utility model discloses a small-sized dual-purpose constant temperature box for cooling and heating, which comprises a shell, a refrigeration box and an incubator are arranged inside the shell, a semiconductor refrigerating sheet is arranged between the refrigeration box and the incubator, and a solar panel is arranged on the shell , the semiconductor refrigerating sheet is connected with the solar panel and the electronic switch, and the electronic switch is connected with the power supply of the electric vehicle; a display screen, a first door and a first temperature sensor are arranged on the refrigerating box, and a second door is arranged in the incubator , the second temperature sensor and the temperature control device, the temperature control device is connected with the first temperature sensor, the second temperature sensor, the display screen and the electronic switch. The utility model uses the refrigeration box to store ice cream, cold drinks, fruits, etc. for quenching thirst and cooling down; the incubator is used to store snacks and lunch cakes, so that you can eat fragrant and hot food at any time to supplement body energy. The utility model has the advantages of simple structure and convenient carrying, and can be easily fixed and bound on the back seat of the electric bicycle, which brings a lot of convenience to the busy farming season.

Description

A small dual-purpose thermostat for cold and hot

technical field

The utility model relates to the technical field of constant temperature boxes, in particular to a small-sized cold and hot dual-purpose constant temperature box.

Background technique

During the busy farming season in rural areas, a large number of migrant workers return to participate in field harvesting and farming, regardless of day and night, tireless hard work, even day and night. Especially in the hot summer, farmers are not only suffering from the scorching heat, but also prone to hunger, thirst and fatigue. According to the investigation, most farmers will bring their own drinking water and dry food when they go to work in the field, but the storage device is too simple and difficult to store; at the same time, the farmer's field is far away from home, and the food brought by the early work will change qualitatively by noon , Drinking water becomes cold, affecting health. therefore. It is necessary to study the working process of farmers during the hot summer season, and how to solve the problem of self-provided drinking water and dry food storage.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a small-sized dual-purpose incubator for cooling and heating, which provides power to the semiconductor refrigeration sheet through solar energy and electric vehicle power, so as to realize the cooling and heat preservation of food, and realize the automatic heating and cooling of two power sources. switch.

In order to achieve the above purpose, the technical solution of the present utility model is: a small-sized dual-purpose incubator for cooling and heating, including a shell, and a refrigeration box and an incubator are arranged in the shell, and a semiconductor refrigeration box is arranged between the refrigerating box and the incubator. The shell is provided with a solar panel, and the semiconductor refrigeration sheet is connected with the solar panel and the electronic switch, and the electronic switch is connected with the power supply of the electric vehicle; a display screen, a first box door and a first A temperature sensor, a second door, a second temperature sensor and a temperature control device are arranged in the incubator, and the temperature control device is connected with the first temperature sensor, the second temperature sensor, a display screen and an electronic switch.

The semiconductor refrigeration sheet is provided with a cooling fan near the side of the incubator.

The solar battery panel is arranged on the top of the refrigeration box, and the solar battery panel is connected with the refrigeration box through a sealing strip.

The first box door is arranged on the side of the refrigeration box, and the second box door is arranged on the top of the insulated box.

The utility model is invented aiming at the return of migrant workers in large quantities to participate in field harvesting and farming during the busy farming season in rural areas. The refrigeration box can store ice cream, cold drinks, fruits, etc., for farmers to quench their thirst and cool down during summer work; the incubator can be used to store snacks and lunches Cakes, etc. Farmers can eat fragrant and hot food at any time when they are resting in the field to replenish their energy. Simultaneously, the utility model has the advantages of simple structure and convenient carrying, and can be easily fixed and bound on the back seat of the electric bicycle, which brings a lot of convenience to the busy farming season.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the use status diagram of the utility model.

Among them, 1 is a solar panel, 2 is a first temperature sensor, 3 is a display screen, 4 is a semiconductor cooling chip, 5 is a cooling fan, 6 is a temperature control device, 7 is a casing, 8 is a second box door, 9 Be an incubator, 10 is a refrigeration box, 11 is a first chamber door, 12 is a second temperature sensor, 13 is an electric vehicle power supply, and 14 is an electronic switch.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1 and Fig. 2, a small-sized dual-purpose incubator for cooling and heating includes a casing 7, which is a rectangular parallelepiped structure supported by thermal insulation materials. A refrigerating box 10 and an incubating box 9 are arranged inside the housing 7 , and a semiconductor refrigerating sheet 4 is arranged between the refrigerating box 10 and the incubating box 9 . The housing 7 is provided with a solar cell panel 1 , and the semiconductor cooling sheet 4 is connected to the solar cell panel 1 . The solar panel 1 converts solar energy into electric energy, and provides electric energy support for the semiconductor refrigeration sheet 4 . The semiconductor refrigerating sheet 4 is connected to the refrigeration box 10 and the insulation box 9, and transfers the heat in the refrigeration box 10 to the insulation box 9.

Refrigerating box 10 is provided with display screen 3, first box door 11 and first temperature sensor 2, and incubator 9 is provided with second box door 8, second temperature sensor 12 and temperature control device 6, temperature control device 6 and The first temperature sensor 2, the second temperature sensor 12, the display screen 3 and the electronic switch 14 are connected. The first temperature sensor 2 is used to monitor temperature changes in the refrigeration box 10 and collect temperature change data in the box. The temperature control device 6 converts the temperature data collected by the first temperature sensor 2 into digital signals and displays them on the display screen 3 . The display screen 3 is a liquid crystal display screen, which can be located on the upper part of the front side of the refrigeration box 10, which is convenient for users to view. The second box door 8 is arranged on the top or side of the incubator 9 .

The semiconductor cooling chip 4 is connected with the electronic switch 14, and the electronic switch 14 is connected with the power supply 13 of the electric vehicle. When the sunlight is not strong, the first temperature sensor 2 and the second temperature sensor 12 detect the temperature changes in the refrigeration box 10 and the incubator 9 respectively. When the temperature is lower than the set value, the temperature control device 6 turns on the electronic switch 14 to switch automatically Auxiliary energy supply for the electric bicycle battery, driving semiconductor refrigeration sheet 4 to run.

Preferably, the semiconductor refrigerating sheet 4 is provided with a heat dissipation fan 5 near the side of the incubator 9, and the radiating fan 5 is used to accelerate the heat produced by the semiconductor refrigerating sheet 4, and distribute the heat in the incubating box 9, thereby improving the temperature of the semiconductor refrigerating sheet 4. cooling and heating efficiencies.

The solar battery panel 1 is arranged on the top of the refrigeration box 10, and the solar battery panel 1 is connected with the refrigeration box 10 through a sealing strip. The first door 11 can be located at the top of the refrigeration box 10 , and the solar panel 1 is arranged above the first door 11 .

Preferably, in order to ensure the stability of the electric energy provided by the solar cell panel 1 to the semiconductor refrigeration sheet 4 , the solar cell panel 1 is fixed on the top of the casing 7 , and the first door 11 is arranged on the side of the refrigeration box 10 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model.

Claims (4)

1. the dual-purpose calorstat of small-sized cold, including housing (7), refrigeration case (10) and couveuse (9) it is provided with in housing (7), it is characterized in that: between described refrigeration case (10) and couveuse (9), be provided with semiconductor chilling plate (4), housing (7) is provided with solar panel (1), semiconductor chilling plate (4) is connected with solar panel (1), electrical switch (14), and electrical switch (14) is connected with electric vehicle power sources (13)；Described refrigeration case (10) is provided with display screen (3), the first chamber door (11) and the first temperature sensor (2), being provided with the second chamber door (8), the second temperature sensor (12) and attemperating unit (6) in couveuse (9), attemperating unit (6) is connected with the first temperature sensor (2), the second temperature sensor (12), display screen (3) and electrical switch (14).

The dual-purpose calorstat of small-sized cold the most according to claim 1, it is characterised in that described semiconductor chilling plate (4) is provided with radiator fan (5) near couveuse (9) side.

The dual-purpose calorstat of small-sized cold the most according to claim 1, it is characterised in that described solar panel (1) is arranged on the top of refrigeration case (10), solar panel (1) is connected by sealing strip with refrigeration case (10).

The dual-purpose calorstat of small-sized cold the most according to claim 1, it is characterised in that described first chamber door (11) is arranged on the sidepiece of refrigeration case (10), the second chamber door (8) is arranged on the top of couveuse (9).