CN218544961U - Vehicle-mounted refrigerator control system - Google Patents

Abstract

The utility model discloses an on-vehicle refrigerator control system, include the lagging casing and install at the inside middle thermal insulation baffle that separates of lagging casing, separate the thermal insulation baffle and divide into freezer and walk-in with the inside of lagging casing, the inside of walk-in is equipped with temperature sensor, the inside of freezer is equipped with the refrigerator, the installation cavity has been seted up in the middle of separating the inside of thermal insulation baffle, the carousel has been inserted to the inside of installation cavity, first capillary hole has been seted up on the semicircle of rotary disk, second capillary hole has been seted up on the general circular arc of inside of installation cavity, the internally mounted that separates the thermal insulation baffle has the drive structure that can drive the rotary disk rotation. The utility model discloses a relative position of adjusting first capillary and second capillary makes freezer and walk-in intercommunication or not communicate, and then reduces the walk-in temperature, need not give the walk-in refrigeration alone, and the cost is lower.

Description

Vehicle-mounted refrigerator control system

Technical Field

The utility model relates to a refrigerator technical field specifically is an on-vehicle refrigerator control system.

Background

Two kinds of vehicle-mounted refrigerators mainly exist in the market, one kind is a semiconductor vehicle-mounted refrigerator, and the principle of the semiconductor vehicle-mounted refrigerator is that an electronic chip is used for refrigeration, so that the refrigeration limitation is large; the other type is a compressor vehicle-mounted refrigerator, and due to the mature compressor technology, the refrigeration efficiency is high when the refrigerator is used, ice making and fresh keeping can be realized, the size is large, and the using effect is good.

The compressor is the traditional technology of the traditional refrigerator, and the refrigeration temperature is low and ranges from-18 ℃ to 10 ℃; the refrigerator has high refrigeration efficiency, can make and keep fresh, has large volume, and is the mainstream direction of the development of the vehicle-mounted refrigerator in the future. However, such a compressor refrigerator requires separate cooling for the freezing chamber and the refrigerating chamber, which is costly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle refrigerator control system to solve among the prior art compressor refrigerator and need refrigerate for freezer and walk-in alone, the higher problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted refrigerator control system comprises a heat insulation shell and a heat insulation partition plate arranged in the middle of the interior of the heat insulation shell, wherein the heat insulation partition plate divides the interior of the heat insulation shell into a freezing chamber and a refrigerating chamber, a temperature sensor is arranged in the refrigerating chamber, a refrigerator is arranged in the freezing chamber, an installation cavity is formed in the middle of the interior of the heat insulation partition plate, a rotary disc is inserted into the installation cavity, a first capillary hole is formed in a half circular arc of the rotary disc, a second capillary hole is formed in a general circular arc in the installation cavity, and a driving structure capable of driving the rotary disc to rotate is arranged in the heat insulation partition plate;

the temperature sensor is characterized by further comprising a controller, the output end of the temperature sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the driving structure

Preferably, a display is mounted on the front surface of the heat-insulating shell, and the detection value of the temperature sensor is displayed through the display.

Preferably, the middle part of one side of the rotating disc inserted into the mounting cavity is fixedly connected with a rotating shaft, and the driving structure drives the rotating shaft to rotate.

Preferably, the driving structure comprises a driven gear fixedly connected to the periphery of the rotating shaft, a driving gear meshed to one side of the driven gear, a motor installed inside the installation cavity, and a speed reducer installed at a power output end of the motor, wherein the power output end of the speed reducer is fixedly connected with the center of the driving gear.

Preferably, an upper cover is arranged above the heat preservation shell.

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

1. the utility model discloses set up the second capillary hole on the baffle to set up the rotary disk, seted up first capillary on the rotary disk, can correspond first capillary with the second capillary after the rotary disk is rotatory, the inside low temperature air current of freezer can enter into the walk-in this moment for the inside temperature of walk-in reduces, but because it is the capillary hole to communicate two rooms, so the inside temperature of walk-in is less than the inside temperature of freezer, in order to realize cold-stored, do not need to refrigerate for the walk-in alone, the cost is lower;

2. the utility model discloses a set up temperature sensor, controller and drive structure and drive the rotary disk rotation, and then adjust the relative position of first capillary and second capillary.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the structure of the thermal insulating partition plate of the present invention;

FIG. 3 is a side view of the rotary plate of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3 according to the present invention;

fig. 5 is an exploded view of fig. 2 according to the present invention;

FIG. 6 is a sectional view of the thermal insulating partition of the present invention;

fig. 7 is a schematic block diagram of the present invention.

In the figure: 1. a heat-insulating shell; 2. a freezing chamber; 3. a refrigerating chamber; 4. a temperature sensor; 5. a refrigerator; 6. a thermal insulation partition plate; 61. a mounting cavity; 62. a second capillary; 7. rotating the disc; 71. a first capillary hole; 8. a rotating shaft; 9. a drive structure; 91. a motor; 92. a speed reducer; 93. a driven gear; 94. a driving gear; 10. a display; 11. and a controller.

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, in an embodiment of the present invention, a vehicle-mounted refrigerator control system includes a thermal insulation casing 1 and a thermal insulation partition plate 6 installed in the middle inside the thermal insulation casing 1, an upper cover is installed above the thermal insulation casing 1, the thermal insulation partition plate 6 divides the inside of the thermal insulation casing 1 into a freezing chamber 2 and a refrigerating chamber 3, a refrigerator 5 is installed inside the freezing chamber 2, and the refrigerator 5 can refrigerate to reduce the internal temperature of the freezing chamber 2 for making and freezing ice;

as shown in fig. 2, 3 and 5, a mounting cavity 61 is formed in the middle of the inside of the thermal insulation partition plate 6, the rotating disc 7 is inserted into the mounting cavity 61 of the mounting cavity 61, a first capillary hole 71 is formed in a half circular arc of the rotating disc 7, a second capillary hole 62 is formed in a general circular arc of the inside of the mounting cavity 61, a driving structure capable of driving the rotating disc 7 to rotate is installed in the thermal insulation partition plate 6, the driving structure can drive the rotating disc 7 to rotate when working, so that the second capillary hole 62 can correspond to the first capillary hole 71, the more the second capillary hole 62 corresponds to the first capillary hole 71, the more the low-temperature cold air in the freezing chamber 2 enters the inside of the refrigerating chamber 3, the lower the temperature in the refrigerating chamber 3 is, the refrigerating temperature in the refrigerating chamber 3 is adjusted by the corresponding degree of the second capillary hole 62 to the first capillary hole 71, and a refrigerator does not need to be separately arranged in the refrigerating chamber 3;

with reference to fig. 3 and 7, the refrigerator further includes a controller 11, a temperature sensor 4 is disposed inside the refrigerating compartment 3, an output end of the temperature sensor 4 is electrically connected to an input end of the controller 11, an output end of the controller 11 is electrically connected to an input end of the driving structure, the temperature sensor 11 detects the temperature inside the refrigerating compartment 3 and transmits a signal to the controller 11, the controller 11 sets an upper threshold and a lower threshold, and when the threshold is exceeded, the controller 11 controls the driving structure to rotate the rotating disk 7, so as to adjust the degree of correspondence between the second capillary holes 62 and the first capillary holes 71, and further adjust the temperature inside the refrigerating compartment 3;

referring to fig. 1 and 7, a display 10 is installed on the front surface of the thermal insulation case 1, the detection value of the temperature sensor 4 is displayed through the display 10 to display the temperature,

referring to fig. 3-6, a rotating shaft 8 is fixedly connected to a middle portion of one side of the rotating disc 7 inserted into the mounting cavity 61, the driving structure drives the rotating shaft 8 to rotate, the driving structure includes a driven gear 93 fixedly connected to an outer portion of a circumference of the rotating shaft 8, a driving gear 94 engaged with one side of the driven gear 93, a motor 91 installed inside the mounting cavity 61, and a speed reducer 92 installed at a power output end of the motor 91, a power output end of the speed reducer 92 is fixedly connected to a center of the driving gear 94, the motor 91 drives the driving gear 94 to rotate after being decelerated by the speed reducer 92, and the driving gear 94 rotates to drive the driven gear 93 to rotate, so that rotation of the rotating shaft 8 is achieved.

The utility model discloses a theory of operation and use flow: when the device is used, the refrigerator 5 refrigerates the inside of the freezing chamber 2, so that ice can be made and frozen inside the freezing chamber 2, the temperature is set inside the refrigerating chamber 3, the temperature sensor 4 detects the temperature, and transmits a signal to the controller 11, the controller 11 controls the motor 91 to work, the motor 91 is decelerated through the speed reducer 92 and then drives the driving gear 94 to rotate, the driving gear 94 rotates and drives the driven gear 93 to rotate, further, the rotating shaft 8 rotates and drives the rotating disc 7 to rotate, the rotating disc 7 rotates and enables the second capillary holes 62 to correspond to the first capillary holes 71, the more the second capillary holes 62 correspond to the first capillary holes 71, the more cold air in the freezing chamber 2 enters the refrigerating chamber 3, the lower the temperature in the refrigerating chamber 3 is, the refrigerating temperature in the refrigerating chamber 3 is adjusted through the corresponding degree of the second capillary holes 62 and the first capillary holes 71, when the temperature reaches the required temperature, the temperature sensor 4 detects that the temperature reaches the required temperature, and the controller 11 controls the motor 91 to reversely rotate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an on-vehicle refrigerator control system, includes lagging casing (1) and installs at lagging casing (1) inside middle thermal baffle (6) that separates, separate thermal baffle (6) and divide into freezer (2) and walk-in (3), its characterized in that with the inside of lagging casing (1): a temperature sensor (4) is arranged inside the refrigerating chamber (3), a refrigerator (5) is arranged inside the freezing chamber (2), an installation cavity (61) is formed in the middle inside the heat-insulating partition plate (6), a rotary disc (7) is inserted into the installation cavity (61), a first capillary hole (71) is formed in a semicircular arc of the rotary disc (7), a second capillary hole (62) is formed in a general circular arc inside the installation cavity (61), and a driving structure capable of driving the rotary disc (7) to rotate is arranged inside the heat-insulating partition plate (6);

the temperature control device is characterized by further comprising a controller (11), wherein the output end of the temperature sensor (4) is electrically connected with the input end of the controller (11), and the output end of the controller (11) is electrically connected with the input end of the driving structure.

2. The in-vehicle refrigerator control system according to claim 1, characterized in that: the front surface of the heat preservation shell (1) is provided with a display (10), and the detection value of the temperature sensor (4) is displayed through the display (10).

3. The in-vehicle refrigerator control system according to claim 1, characterized in that: the middle of one side, inserted into the mounting cavity (61), of the rotating disc (7) is fixedly connected with a rotating shaft (8), and the driving structure drives the rotating shaft (8) to rotate.

4. The in-vehicle refrigerator control system according to claim 3, characterized in that: the driving structure comprises a driven gear (93) fixedly connected to the periphery of the rotating shaft (8) and outside, a driving gear (94) meshed to one side of the driven gear (93), a motor (91) installed inside the installation cavity (61) and a speed reducer (92) installed at a power output end of the motor (91), wherein the power output end of the speed reducer (92) is fixedly connected with the center of the driving gear (94).

5. The in-vehicle refrigerator control system according to claim 1, characterized in that: an upper cover is arranged above the heat preservation shell (1).

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