Solenoid valve intelligent control variable temperature refrigerator

Abstract

The utility model discloses an electromagnetic valve intelligent control variable temperature refrigerator, which comprises a refrigerator body and a control panel, the control panel is arranged at the top end of one side of the front side of the refrigerator body, condensers are arranged in the two sides of the refrigerator body, anti-frosting devices are arranged in the refrigerator body on one sides of the condensers, a supporting plate is arranged at the bottom end in the refrigerator body, and the electromagnetic valve intelligent control variable temperature refrigerator is arranged on the supporting plate. A supporting plate is arranged in the cabinet body, evaporators are arranged in the positions, on the two sides of the supporting plate, of the inner wall of the cabinet body in a connected mode, a press is arranged in the middle of the inner bottom of the cabinet body, refrigerating pipes are arranged on the two sides of the press, branch pipes are arranged on the refrigerating pipes and connected with the evaporators, and electromagnetic valves are arranged on the refrigerating pipes. According to the utility model, the control of the electromagnetic valve body is integrated into the whole control system of the refrigerator, so that the intelligence and the stability are improved, and the cost and the energy-saving loss can be reduced through the simple electric control valve body.

Description

Technical Field

[0001] The utility model relates to the technical field of variable temperature refrigerators, in particular to a solenoid valve intelligently controlled variable temperature refrigerator. Background Art

[0002] A variable temperature freezer is a freezer that can adjust the temperature according to actual needs. It is generally divided into two modes: refrigeration and freezing. In summer, the mode can be adjusted according to food needs to store or preserve different foods, thereby extending the shelf life of food. It is an important refrigeration equipment in modern society and can be widely used in restaurants, supermarkets, hospitals, laboratories or homes.

[0003] In the prior art, general variable temperature refrigerators require customers to manually turn on the switch when converting the refrigerator compartment to the freezer compartment, and manually turn off the switch when not needed. The operation is relatively cumbersome, and the integrated electronically controlled solenoid valve is expensive, which increases costs and reduces cost-effectiveness, thus affecting the customer experience. Utility Model Content

[0004] The purpose of the present invention is to provide a solenoid valve intelligently controlled temperature-variable refrigerator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solenoid valve intelligently controlled variable temperature refrigerator, comprising a cabinet body and a control panel, a control panel being provided at the top of one side of the front of the cabinet body, and a display being provided at one side of the front of the control panel, condensers being provided on both sides of the cabinet body, and anti-frost devices being provided in the cabinet body on one side of the condenser, a support plate being provided at the bottom end of the cabinet body, and a partition being provided at the middle position of the top of the support plate, and evaporators being connected to the inner walls of the cabinet body on both sides of the support plate, a press being provided at the middle position of the bottom of the cabinet body, and refrigeration pipes being provided on both sides of the press, and branch pipes being provided on the refrigeration pipes connected to the evaporators, solenoid valves being provided on the refrigeration pipes, and the other ends of the refrigeration pipes being connected to the condensers.

[0006] One end of the condenser close to the evaporator is fixedly connected to a refrigeration tube, and a drying filter is provided on the refrigeration tube of the condenser close to the evaporator; a capillary tube is provided on the refrigeration tube on the side of the drying filter close to the evaporator, and the other end of the capillary tube is connected to the evaporator through the refrigeration tube.

[0007] Preferably, temperature sensors are provided in both sides of the cabinet, and temperature controllers are provided at the bottoms of the support plates on both sides of the cabinet, and the temperature controllers and temperature sensors are connected by wires.

[0008] Preferably, the cabinet is divided into two compartments by a partition, and L-shaped plugs are provided on the top of both sides of the cabinet compartments, and the cabinet is fixedly connected with a screen frame through a slot matching the L-shaped plug.

[0009] Preferably, a control system is provided in the control panel on the front of the cabinet, and the cabinet internal compressor, solenoid valve, condenser, anti-frost device, evaporator, temperature sensor, temperature controller and display screen are all electrically connected to the control system.

[0010] Preferably, universal wheels are provided on all four sides of the bottom of the cabinet, and a heat insulation layer is provided inside the side wall of the cabinet.

[0011] Preferably, the top of the cabinet body is provided with an opening, and a cabinet door is fixedly connected to one side of the cabinet body top opening via a hinge, and visual windows are provided on both sides of the cabinet door top plate.

[0012] The characteristics and effective technical effects of this technical solution are as follows: The solenoid valve intelligently controls the variable temperature freezer, and controls the solenoid valve by outputting DC12V and pulse signals, so that the solenoid valve controls the opening and closing of the valve to freeze or refrigerate the cabinet. When the device is running, the temperature sensor can sense whether the temperature has reached the specified temperature, and then transmit the information to the control system, and the control system transmits the information to the temperature controller to control the temperature to maintain a constant temperature. The control of the solenoid valve body in the device can be incorporated into the overall control system of the freezer, thereby improving its intelligence and stability. In addition, the intelligent electric control button is simple to operate and more user-friendly. Through a simple electric control valve body, costs and energy losses can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the present utility model.

[0014] Figure 2 This is a schematic diagram of the main sectional structure of the cabinet of the present invention.

[0015] Figure 3 This is a schematic diagram of the side sectional structure of the cabinet of the present invention.

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the cabinet body of the present invention from above.

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the control panel of the present invention.

[0018] Figure 6 This is a schematic diagram of the cabinet door structure from a top view of the present invention.

[0019] In the figure: 1. Cabinet; 2. Control panel; 3. Cabinet door; 4. Temperature sensor; 5. Capillary tube; 6. Evaporator; 7. Partition; 8. Insulation layer; 9. Dry filter; 10. Temperature controller; 11. Refrigeration pipe; 12. Press; 13. Solenoid valve; 14. Support plate; 15. Condenser; 16. Anti-frost device; 17. L-shaped plug; 18. Placement frame; 19. Display screen; 20. Control system. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-6 , the utility model provides an embodiment: a solenoid valve intelligent control variable temperature freezer, comprising a cabinet 1 and a control panel 2, the bottom of the cabinet 1 is provided with universal wheels all around, the side walls of the cabinet 1 are provided with a heat insulation layer 8, the top of the cabinet 1 is provided with an opening, one side of the top opening of the cabinet 1 is fixedly connected to a cabinet door 3 by a hinge, and both sides of the top plate of the cabinet door 3 are provided with visual windows, a control panel 2 is provided on the top of one side of the front of the cabinet 1, a display screen 19 is provided on one side of the front of the control panel 2, a condenser 15 is provided on both sides of the cabinet 1, and an anti-frost device 16 is provided in the cabinet 1 on one side of the condenser 15, a support plate 14 is provided at the bottom end of the cabinet 1, a partition 7 is provided in the middle position of the top of the support plate 14, an evaporator 6 is connected to the inner wall of the cabinet 1 on both sides of the support plate 14, and a There is a press 12, and refrigeration pipes 11 are provided on both sides of the press 12. The refrigeration pipes 11 are provided with branch pipes connected to the evaporator 6, and the refrigeration pipes 11 are provided with solenoid valves 13. The other ends of the refrigeration pipes 11 are connected to the condenser 15. The condenser 15 is fixedly connected to the refrigeration pipe 11 at one end close to the evaporator 6. The condenser 15 is provided with a drying filter 9 on the refrigeration pipe 11 close to the evaporator 6. The drying filter 9 is provided with a capillary tube 5 on the refrigeration pipe 11 on the side close to the evaporator 6. The other end of the capillary tube 5 is connected to the evaporator 6 through the refrigeration pipe 11. Temperature sensors 4 are provided on both sides of the cabinet 1, and temperature controllers 10 are provided at the bottom of the support plates 14 on both sides of the cabinet 1. The temperature controller 10 and the temperature sensor 4 are connected by wires, and a control system 20 is provided in the control panel 2 on the front of the cabinet 1.

[0022] The compressor 12, solenoid valve 13, condenser 15, anti-frost device 16, evaporator 6, temperature sensor 4, temperature controller 10 and display screen 19 in the cabinet 1 are all electrically connected to the control system 20. After the customer puts all the food into the cabinet 1, the power cord of the cabinet 1 is connected to the external power supply to power on the cabinet 1. Then, the user can select the mode button on the control panel 2 to select the freezing or refrigeration temperature, so that the compressor 12 starts working and outputs DC12V and pulse signals to control the solenoid valve 13, so that the solenoid valve 13 controls the opening and closing of the valve, so that the cabinet is connected to the refrigeration pipe 11. The condenser 15 and the evaporator 6 can freeze or refrigerate the cabinet. When the device is running, the anti-frost device 16 can prevent frost from forming in the cabinet 1, which will affect the operation of the device. When the device is running, the temperature sensor 4 can sense whether the temperature has reached the specified temperature, and then transmit the information to the control system 20. The control system 20 then transmits the information to the temperature controller 10 to control the temperature to maintain a constant temperature, so that the control of the solenoid valve 13 in the device is incorporated into the overall control system 20 of the refrigerator, which has higher accuracy and stability, and can reduce costs and energy losses through a simple electric control valve body.

[0023] The cabinet body 1 is divided into two compartments by a partition 7, and L-shaped plug-in blocks 17 are provided at the top of both sides of the compartment of the cabinet body 1. The cabinet body 1 is fixedly connected with a placement net frame 18 through a slot matching the L-shaped plug-in block 17, so that the customer can match the slots on both sides of the placement net frame 18 to the L-shaped plug-in block 17 and clip it on the L-shaped plug-in block 17 to facilitate the placement of different foods.

[0024] When using this equipment, the customer moves the device to the specified position, then puts the food into the cabinet 1, and then, according to the needs, the slots on both sides of the mesh frame 18 correspond to the L-shaped plug-in block 17, and snap it onto the L-shaped plug-in block 17, so as to facilitate the placement of different foods. When all the foods are placed, the cabinet door 3 can be closed, and then the power cord of the cabinet 1 can be connected to the external power supply to power on the cabinet 1. Then, the mode button can be selected on the control panel 2 to select the freezing or refrigeration temperature, so that the press 12 starts working and outputs DC12V and a pulse signal to control the solenoid valve 13 at the same time, so that the solenoid valve 13 controls the opening and closing of the valve, so that the cabinet is frozen or refrigerated through the action of the condenser 15 and the evaporator 6 connected to the refrigeration pipe 11. When the device is running, the anti-frost device 16 can be used to prevent frost from forming in the cabinet 1, thereby affecting the operation of the device.

[0025] When the device is running, the temperature sensor 4 can sense whether the temperature has reached the specified temperature, and then transmit the information to the control system 20, and the control system 20 transmits the information to the temperature controller 10 to control the temperature to maintain a constant temperature, so that the control of the solenoid valve 13 in the device is incorporated into the overall control system 20 of the refrigerator, making the device more stable and improving the grade of the device. In addition, the simple electric control valve body can reduce costs and energy losses.

[0026] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A solenoid valve intelligent control variable temperature refrigerator, characterized in that: The cabinet (1) comprises a cabinet body (1) and a control panel (2), wherein the control panel (2) is provided at the top of one side of the front of the cabinet body (1), and a display screen (19) is provided at one side of the front of the control panel (2), condensers (15) are provided in both sides of the cabinet body (1), and an anti-condensation device (16) is provided in the cabinet body (1) on one side of the condenser (15), a support plate (14) is provided at the bottom end of the cabinet body (1), and a partition plate (7) is provided at the middle position of the top of the support plate (14), and evaporators (6) are connected to the inner walls of the cabinet body (1) on both sides of the support plate (14), and a press (12) is provided at the middle position of the bottom of the cabinet body (1), and the press (12) is provided at the middle position of the bottom of the cabinet body (1). Refrigeration pipes (11) are provided on both sides, and branch pipes are provided on the refrigeration pipes (11) and connected to the evaporator (6). Solenoid valves (13) are provided on the refrigeration pipes (11), and the other ends of the refrigeration pipes (11) are connected to the condensers (15); one end of the condenser (15) close to the evaporator (6) is fixedly connected to the refrigeration pipe (11), and a drying filter (9) is provided on the refrigeration pipe (11) of the condenser (15) close to the evaporator (6); a capillary tube (5) is provided on the refrigeration pipe (11) on the side of the drying filter (9) close to the evaporator (6), and the other end of the capillary tube (5) is connected to the evaporator (6) through the refrigeration pipe (11).

2. The solenoid valve intelligent control variable temperature refrigerator according to claim 1, characterized in that: Temperature sensors (4) are provided in both sides of the cabinet (1), and temperature controllers (10) are provided at the bottom of the support plates (14) on both sides of the cabinet (1), and the temperature controllers (10) and the temperature sensors (4) are connected via wires.

3. The solenoid valve intelligent control variable temperature refrigerator according to claim 1, characterized in that: The cabinet (1) is divided into two compartments by a partition (7), and L-shaped plug blocks (17) are provided at the top ends of both sides of the compartments of the cabinet (1), and a screen frame (18) is fixedly connected to the cabinet (1) via a slot matching the L-shaped plug blocks (17).

4. The solenoid valve intelligent control variable temperature refrigerator according to claim 1, characterized in that: A control system (20) is provided in a control panel (2) on the front side of the cabinet (1); the compressor (12), solenoid valve (13), condenser (15), anti-frost device (16), evaporator (6), temperature sensor (4), temperature controller (10) and display screen (19) in the cabinet (1) are all electrically connected to the control system (20).

5. The solenoid valve intelligent control variable temperature refrigerator according to claim 1, characterized in that: Universal wheels are provided on all four sides of the bottom of the cabinet (1), and a heat insulation layer (8) is provided inside the side wall of the cabinet (1).

6. The solenoid valve intelligent control variable temperature refrigerator according to claim 1, characterized in that: The top of the cabinet body (1) is provided with an opening, and one side of the top opening of the cabinet body (1) is fixedly connected to a cabinet door (3) via a hinge, and both sides of the top plate of the cabinet door (3) are provided with viewing windows.

Images