CN218672806U

CN218672806U - Energy-saving emission-reducing refrigerator

Info

Publication number: CN218672806U
Application number: CN202222623075.8U
Authority: CN
Inventors: 沈庆华; 陈铭
Original assignee: Taizhou Zhuoyi Refrigeration Equipment Co ltd
Current assignee: Taizhou Zhuoyi Refrigeration Equipment Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-21
Anticipated expiration: 2032-10-08

Abstract

An energy-saving emission-reducing refrigerator comprises a shell, wherein four moving wheels are arranged on the bottom end face of the shell, a partition is arranged in the shell, one side of the shell is connected with one side of an upper cover through a hinge, a handle is arranged on the other side of the upper cover, the upper cover comprises a left upper cover and a right upper cover, the left upper cover and the right upper cover are connected through a hinge, a condenser is arranged in the outer wall of one end of the shell, an evaporator is arranged in the outer wall of the other end of the shell, the condenser and the evaporator are connected with a compressor in series through copper pipes, and the compressor is arranged in the outer wall of the shell on one side of the condenser; the utility model discloses a two wind scoopers, turbofan and driving motor that set up have realized the independence of the intake of cold wind in two inner chambers that cut off the interval play, have realized that the intracavity temperature in the amount of wind size control that cuts off the inner chamber can be arranged into through control turbofan, have used two turbine fans and an evaporimeter of separately controlling, have realized energy saving and emission reduction promptly, can realize the zone control again, can freeze, can refrigerate again.

Description

Energy-saving emission-reducing refrigerator

Technical Field

The utility model relates to a freezer technical field, concretely relates to energy saving and emission reduction type freezer.

Background

A freezer, also called a freezer, is an apparatus for storing articles such as food at a low temperature. The household refrigerator and the commercial refrigerator are distinguished, and the commercial refrigerator is applied to restaurants, water bars, food processing, business machines and the like. The current defrosting modes of the ice cabinet comprise: 1. the hot air defrosting is carried out, but the defrosting time is long, and the warehouse temperature is influenced to a certain extent; 2. defrosting with water, wherein the defrosting mode requires strict water temperature and large water demand; 3. manual defrosting is high in labor intensity and incomplete; 4. the electric heating defrosting mode heats and defrosts through the electric heating element, has good defrosting effect, but has long defrosting time and very large energy consumption. The most commonly used at present is hot fluorine defrosting, directly lead in the hot fluorine in the compressor in the aluminium row evaporimeter, arrange the evaporimeter with the aluminium and act as the condenser and use, hot fluorine heating aluminium is arranged the back, the frost on aluminium row surface is melted and is come off, this mode defrosting is with low costs, can not influence freezer temperature, but the surface that the frost that melts can directly fall freezing goods influences the goods quality, it sweeps the frost to need the manual work again, and because the inner wall of most merchant's super freezer can produce the ice-cube after long-time the use, need artifical deicing, cause refrigeration effect poor, energy resource consumption shortcoming such as many.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of current technique existence, provide an energy-conservation subtracts row type freezer, which comprises a housin, the bottom face of casing on be equipped with and remove the wheel, just removal wheel be equipped with four, the casing in be equipped with the wall, casing one side link to each other through one side of hinge and upper cover, the opposite side of upper cover be equipped with the handle, the upper cover include upper left cover and upper right cover, upper left cover and upper right cover pass through the hinge and link to each other, the one end outer wall of casing in be equipped with the condenser, the other end outer wall of casing in be equipped with the evaporimeter, condenser and evaporimeter pass through the copper pipe and establish ties with the compressor, just the compressor establish in the casing outer wall of condenser one side.

The top end of the evaporator is connected with the air guide cover, the number of the air guide covers is two, the turbine fan is arranged in the air guide cover, a driving motor is arranged at the center of the turbine fan and fixed on the inner wall of the air guide cover, the top end of the air guide cover is connected with an air inlet pipeline, the air inlet pipeline is arranged in the outer wall of the shell and connected with an air outlet, the outlet seal of the air inlet pipeline is arranged in a cold cavity, the cold cavity is arranged between an inner wall cold plate and the inner wall of the shell, the upper half part of the inner wall cold plate is provided with more than one cold air port, the bottom end of the evaporator is provided with an ice guide groove, the bottom end of the ice guide groove is provided with an ice collection groove, and the ice collection groove is provided with an ice removal cover at the position corresponding to the outer wall of the shell.

The ice guiding groove is internally provided with a guide plate with a hole, the lower part of the ice guiding groove is connected with one end of an air return pipeline, the other end of the air return pipeline is connected with an air return opening, and the air return opening is arranged in the partition.

The top of evaporimeter be equipped with the control mainboard, just the control mainboard establish in the outer wall of casing, the outer wall of casing still be equipped with the control mainboard outward.

The top and the bottom of condenser all be equipped with condenser fan assembly, the below of condenser be equipped with the condensation air outlet.

The evaporator comprises an evaporation main pipe, the lower part of the evaporation main pipe is connected with evaporation branch pipes, more than one evaporation branch pipe is arranged, and evaporation fins are arranged on the evaporation branch pipes.

The beneficial effects of the utility model are that: the energy-saving emission-reducing refrigerator is compact in structure, independent air intake of cold air in two inner cavities separated by a partition is realized through the two air guide covers, the turbine fan and the driving motor, the temperature in the inner cavities can be controlled by controlling the air quantity discharged into the partition inner cavities by the turbine fan, and the two turbine fans and the evaporator which are separately controlled are used, so that energy conservation and emission reduction are realized, and partition control can be realized, namely freezing and refrigerating can be realized; the evaporator can be deiced through the arrangement of the hot fluoride defrosting, when hot fluoride enters the evaporator, ice on the evaporator can be melted, the melted ice can enter the ice collecting groove through the ice guide groove, and then ice blocks are taken out by opening the ice removing cover, so that the deicing is realized, the ice blocks can be taken out quickly, and the ice blocks are prevented from being accumulated for a long time; through the setting of the evaporation main pipe, the evaporation branch pipe and the evaporation fin, ice blocks on the evaporator can fall off quickly when hot fluoride is defrosted, and quick deicing is realized.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of the side view internal structure of the present invention.

In the figure: 1. the device comprises an upper cover, 2, an air return inlet, 3, an air inlet pipeline, 4, a control main board, 5, a control panel, 6, a driving motor, 7, a turbofan, 8, an evaporator, 9, an ice guide groove, 10, a deicing cover, 11, a condensing fan set, 12, a condenser, 13, a condensing air outlet, 14, a compressor, 15, a moving wheel, 16, a shell, 17, an air return pipeline, 18, an air outlet, 19, an ice collecting groove, 20, a partition, 21, a cold air port, 22, an inner wall cold plate, 23, a handle, 24, a hinge, 25, an air guide cover, 26, a cold cavity, 27, an evaporation main pipe, 28, evaporation fins, 29, evaporation branch pipes, 30 and a hot fluorine defrosting device.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1, as shown: the utility model provides an energy saving and emission reduction type refrigerator, includes casing 16, the bottom end face of casing 16 on be equipped with and remove wheel 15, just removal wheel 15 be equipped with four, casing 16 in be equipped with and cut off 20, casing 16 one side link to each other through one side of hinge 24 with upper cover 1, the opposite side of upper cover 1 be equipped with handle 23, upper cover 1 including upper left cover 1 and upper right cover 1, upper left cover 1 and upper right cover 1 link to each other through the hinge, casing 16's one end outer wall in be equipped with condenser 12, casing 16's other end outer wall in be equipped with evaporimeter 8, condenser 12 and evaporimeter 8 establish ties through copper pipe and compressor 14, just compressor 14 establish in the casing 16 outer wall of condenser 12 one side. The top end of the evaporator 8 is connected with an air guide cover 25, two air guide covers 25 are provided, a turbine fan 7 is arranged in each air guide cover 25, a driving motor 6 is arranged at the center of each turbine fan 7, the driving motor 6 is fixed on the inner wall of each air guide cover 25, the top end of each air guide cover 25 is connected with an air inlet pipeline 3, the air inlet pipeline 3 is arranged in the outer wall of the shell 16, the air inlet pipeline 3 is connected with an air outlet 18, the outlet opening is arranged in the cold chamber 26, the cold chamber 26 is arranged between the inner wall cold plate 22 and the inner wall of the shell 16, the upper half part of the inner wall cold plate 22 is provided with more than one cold air ports 21, the bottom end of the evaporator 8 is provided with an ice guide groove 9, the bottom end of the ice guide groove 9 is provided with an ice collection groove 19, and the ice removal cover 10 is arranged at the position, corresponding to the outer wall of the ice collection groove 19 and the shell 16. Through the two air guide covers 25, the turbine fan 7 and the driving motor 6, the independence of the air intake of cold air in the two inner cavities separated by the partition 20 is realized, the temperature in the inner cavities can be controlled by controlling the air volume discharged into the inner cavities of the partition 20 by the turbine fan 7, and the two turbine fans 7 and the evaporator 8 which are separately controlled are used, so that the energy conservation and emission reduction are realized, the zone control can be realized, and the refrigerating and freezing can be realized; through the setting of hot compress defrosting 30, can realize carrying out the deicing operation to evaporimeter 8, when hot fluorine enters into evaporimeter 8, can melt the ice on the evaporimeter 8, ice can enter into album ice chute 19 through leading ice chute 9 after melting, and the rethread is opened deicing lid 10 and is taken out the ice-cube, has realized the deicing, and can take out the ice-cube fast, prevents long-time ice-cube and accumulates and collect.

Embodiment 2, an energy-saving and emission-reducing refrigerator, wherein a guide plate with holes is arranged in the ice guide groove 9, the lower part of the ice guide groove 9 is connected with one end of a return air duct 17, the other end of the return air duct 17 is connected with a return air inlet 2, and the return air inlet 2 is arranged in a partition 20. The top of evaporimeter 8 be equipped with control mainboard 4, just control mainboard 4 establish in the outer wall of casing 16, the outer wall of casing 16 still be equipped with control mainboard 4 outward. The top and the bottom of condenser 12 all be equipped with condensation fan group 11, the below of condenser 12 be equipped with condensation air outlet 13. The evaporator 8 comprises an evaporation main pipe 27, the lower part of the evaporation main pipe 27 is connected with an evaporation branch pipe 29, more than one evaporation branch pipe 29 is arranged, and the evaporation branch pipe 29 is provided with evaporation fins 28. Through the arrangement of the arranged main evaporation pipe 27, the arranged branch evaporation pipes 29 and the arranged evaporation fins 28, ice blocks on the evaporator 8 can fall off quickly during hot defrosting, and quick deicing is realized.

The utility model discloses be equipped with the device of hot compress defrosting 30 in the bottom outer wall of casing 16, be equipped with the tablet in the hot compress defrosting 30 device also painful, towards the twin columns solenoid valve, towards two solenoid valves, supply liquid solenoid valve, return air solenoid valve, return liquid solenoid valve, flowing back solenoid valve, decompression solenoid valve and the liquid solenoid valve, during the refrigeration: the liquid supply electromagnetic valve and the air return electromagnetic valve are opened, and other electromagnetic valves are closed. During defrosting, the liquid supply electromagnetic valve and the air return electromagnetic valve are closed, and meanwhile, the main defrosting electromagnetic valve, the liquid return electromagnetic valve, the pressure reduction electromagnetic valve and the liquid falling electromagnetic valve are opened together; and (4) finishing defrosting: and the defrosting electromagnetic valve, the liquid return electromagnetic valve, the pressure reducing electromagnetic valve and the liquid falling electromagnetic valve are closed simultaneously. Opening a pressurizing electromagnetic valve; when the pressure of the liquid discharge barrel is larger than or equal to the condensing pressure, the liquid discharge electromagnetic valve is opened, and the refrigerant of the liquid discharge barrel enters the liquid supply pipe to participate in refrigeration. When the liquid level in the liquid discharge barrel reaches the lower limit, the main defrosting electromagnetic valve, the pressurizing electromagnetic valve and the liquid discharge electromagnetic valve are closed simultaneously. The pressure reducing electromagnetic valve is automatically opened, and the pressure in the liquid discharging barrel is reduced to the air suction pressure and then is automatically closed; when the chamber-divided freezing and refrigerating are needed, the control panel 5 and the control main board 4 are used for adjusting, the rotating speed of the driving motor 6 at the refrigerating side is controlled to be slow, the cold air discharged into the refrigerating side is reduced, so that the refrigerating effect in the refrigerating side is realized, the rotating speed of the driving motor 6 at the refrigerating side is controlled to be fast, and the cold air discharged into the refrigerating side is increased, so that the refrigerating effect in the refrigerating side is realized; when defrosting is carried out, ice cubes on the evaporator 8 slide down due to gravity, and due to the downward orientation of the evaporator manifold 29 and the downward orientation of the evaporator fins 28, the ice cubes slide down more rapidly into the ice guide channel 9 and then into the ice collection channel 19.

The utility model provides an energy saving and emission reduction type refrigerator of compact structure, through two wind scoopers 25, turbofan 7 and driving motor 6 that set up, realized the independence of the intake of cold wind in two inner chambers that separate at the wall 20, realized can controlling the temperature in the inner chamber through controlling the amount of wind size that turbofan 7 arranges into and cuts off 20 inner chambers, used two turbine fans 7 and an evaporimeter 8 of separately controlled, realized energy saving and emission reduction promptly, can realize the subregion control again, can freeze, can refrigerate again; by means of the hot compress defrosting 30, the evaporator 8 can be deiced, when hot fluorine enters the evaporator 8, ice on the evaporator 8 can be melted, after the ice is melted, the ice can enter the ice collecting groove 19 through the ice guiding groove 9, and then ice blocks are taken out by opening the ice removing cover 10, so that the deicing is realized, the ice blocks can be taken out quickly, and the ice blocks are prevented from being accumulated for a long time; through the setting of the evaporation main pipe 27, the evaporation branch pipe 29 and the evaporation fins 28, ice cubes on the evaporator 8 can be made to fall off quickly when hot compress defrosting is carried out on the evaporator 30, and quick deicing is realized.

Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the invention, and are not intended to be limited to the details shown. Modifications and equivalents of the technical solution of the present invention may be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention, and the technical solution should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an energy saving and emission reduction type refrigerator, includes the casing, the bottom face of casing on be equipped with and remove the wheel, just removal wheel be equipped with four, the casing in be equipped with the wall, casing one side link to each other through one side of hinge and upper cover, the opposite side of upper cover be equipped with the handle, the upper cover include upper left cover and upper right cover, upper left cover and upper right cover pass through the hinge and link to each other its characterized in that: the condenser is arranged in the outer wall of one end of the shell, the evaporator is arranged in the outer wall of the other end of the shell, the condenser and the evaporator are connected in series with the compressor through a copper pipe, and the compressor is arranged in the outer wall of the shell on one side of the condenser.

2. The energy-saving emission-reducing refrigerator according to claim 1, characterized in that: the top end of the evaporator is connected with the air guide cover, two air guide covers are arranged, a turbine fan is arranged in the air guide cover, a driving motor is arranged at the center of the turbine fan and fixed on the inner wall of the air guide cover, the top end of the air guide cover is connected with an air inlet pipeline, the air inlet pipeline is arranged in the outer wall of the shell and connected with an air outlet, the outlet opening of the air inlet pipeline is arranged in a cold cavity, the cold cavity is arranged between an inner wall cold plate and the inner wall of the shell, more than one cold air port is arranged at the upper half part of the inner wall cold plate, an ice guide groove is arranged at the bottom end of the evaporator, an ice collecting groove is arranged at the bottom end of the ice guide groove, and an ice removing cover is arranged at the position, corresponding to the outer wall of the shell, of the ice collecting groove.

3. The energy-saving emission-reducing refrigerator according to claim 2, characterized in that: the ice guiding groove is internally provided with a guide plate with a hole, the lower part of the ice guiding groove is connected with one end of an air return pipeline, the other end of the air return pipeline is connected with an air return opening, and the air return opening is arranged in the partition.

4. The energy-saving emission-reducing refrigerator according to claim 1, characterized in that: the top of evaporimeter be equipped with the control mainboard, just the control mainboard establish in the outer wall of casing, the outer wall of casing still be equipped with the control mainboard outward.

5. The energy-saving emission-reducing refrigerator according to claim 1, characterized in that: the top and the bottom of condenser all be equipped with condenser fan assembly, the below of condenser be equipped with the condensation air outlet.

6. The energy-saving emission-reducing refrigerator according to claim 1, characterized in that: the evaporator comprises an evaporation main pipe, the lower part of the evaporation main pipe is connected with evaporation branch pipes, more than one evaporation branch pipe is arranged, and evaporation fins are arranged on the evaporation branch pipes.