CN114508885A - Air-cooled horizontal refrigerator - Google Patents

Abstract

The invention belongs to the technical field of refrigerators, and particularly relates to an air-cooled horizontal refrigerator which is characterized in that an ultraviolet lamp and a filtering system are arranged in the refrigerator to filter and deodorize air in the refrigerator, ultraviolet disinfection is carried out on a storage space in the refrigerator, microorganisms in the refrigerator are killed, the propagation of bacteria in the refrigerator is inhibited, the time of producing peculiar smell in the refrigerator is prolonged, taint of smell during storage of food in the refrigerator is avoided, and the cleaning frequency of a user on the refrigerator is reduced.

Description

An air-cooled horizontal freezer

technical field

The present invention is in the technical field of refrigerators, in particular to an air-cooled horizontal refrigerator.

Background technique

Freezer is another name for refrigerator and freezer. Its refrigeration principle is generally that the compressor inside it sucks in low-temperature and low-pressure refrigerant vapor and compresses it into high-temperature and high-pressure liquid refrigerant, and then the high-temperature and high-pressure liquid refrigerant flows into condensate. The heat dissipation of the tube turns into a high-pressure and low-temperature liquid refrigerant, and then the high-pressure and low-temperature liquid refrigerant enters the evaporator through the capillary tube. When the refrigerant enters the evaporator with a larger space from the narrow capillary tube, its internal pressure is released and instantly vaporizes and absorbs heat. The refrigerant vapor is converted back to low temperature and low pressure, and is then sucked into the compressor again to form a cycle; while the freezer is divided into direct cooling and air cooling. The direct cooling means that the evaporator is attached to the side wall of the cooling chamber to cool the cooling chamber, and its shortcomings It is because the air inside the refrigeration chamber does not flow, and the side walls are easy to form ice cubes, while the air cooling refers to placing the evaporator in a chamber, so that the air in the refrigeration chamber flows through the chamber to form cold air, and then blows into the refrigeration chamber. Among them, the advantage is that no ice crystals will form in the refrigeration chamber, and the icing mainly occurs on the surface of the evaporator, which needs to be defrosted after long-term operation;

Although the ambient temperature in the freezer is low, the low temperature can only inhibit the activity of bacteria. After the freezer is used for a long time, a large number of bacteria will still grow inside, and these bacteria will not only cause the food in the freezer to deteriorate, but also produce unpleasant smell odors, and mixed with the smell of food in the freezer, causing discomfort;

In view of this, in order to overcome the above technical problems, the present invention designs and develops an air-cooled horizontal freezer, which solves the above technical problems.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: after long-term use of the freezer, a large number of bacteria will grow inside the freezer, resulting in the problem of peculiar smell.

The invention provides an air-cooled horizontal freezer, comprising: a cabinet body and a cabinet door hinged with the side of the cabinet body, a door seal fixed at the edge of the cabinet door and a refrigerating chamber inside the cabinet body, and further comprising:

Circulating refrigeration and deodorizing device: the circulating refrigeration and deodorizing device is located inside the freezer, and is used for cooling and deodorizing the refrigerating room;

No. 1 ultraviolet lamp: the No. 1 ultraviolet lamp is fixed at the bottom two corners of one end side wall of the refrigerating chamber, and is used to sterilize the side wall of the refrigerating chamber;

No. 2 ultraviolet lamp: The No. 2 ultraviolet lamp is fixed at the bottom two corners of the other end side wall of the refrigerating chamber, and is used to sterilize the side wall of the refrigerating chamber.

Preferably, the circulating refrigeration deodorization device includes:

Air outlet: the air outlet is opened on the side wall of one end of the refrigerating chamber where the No. 1 UV lamp is located, which is a square hole and is arranged in a mesh;

Air inlet: the air inlet is opened on the side wall of one end of the refrigerator room where the No. 2 UV lamp is located, and it is a circular hole and is arranged in a mesh;

Filter tank: the filter tank is opened on one side of the air inlet and communicated with the air inlet;

Filter plate: the filter plate is arranged inside the filter tank, and its surface and edge are mutually attached to the side and edge of the filter tank;

Air channel: the air channel is connected to one side of the filter plate, passes through the bottom of the cabinet, and is connected to the air outlet;

Air pump: the air pump is arranged in the air channel at the bottom of the cabinet, and its side is fixedly connected to the side wall of the air channel;

Compressor: the compressor is fixed in the bottom side wall of the end of the cabinet where the air outlet is located;

Condensing pipe: the condensing pipe is fixed on the inner wall of the cabinet above the compressor and communicates with the compressor;

Evaporator: The evaporator is fixed inside the air passage on the side of the compressor, communicates with the compressor, and communicates with the condenser tube through the capillary.

Preferably, the main body of the evaporator is in a curved arc shape, the surface of the evaporator is provided with a heating wire, and the bottom of the evaporator is provided with a water outlet, and the water outlet communicates with the water outlet on one side of the cabinet through a pipeline.

Preferably, the bottom of the water outlet is provided with a U-shaped pipe, one end of which is connected to the bottom of the water outlet, the other end communicates with the water outlet, and the horizontal position of one end of the water outlet is lower than the top of the water outlet.

Preferably, a heating plate is provided at the bottom of the U-shaped tube.

Preferably, a fan-shaped slot is provided on the top of one side of the cabinet, a fan-shaped UV switch is arranged in the fan-shaped slot, the end of the UV switch is rotatably connected to one end of the fan-shaped slot, and a coil spring is provided at the rotation position. The fan-shaped groove is provided with a sensor for connecting the power of the ultraviolet lamp. When the ultraviolet switch touches the sensor, the power of the ultraviolet lamp is connected, and the No. 1 ultraviolet lamp and the No. 2 ultraviolet lamp emit light.

Preferably, the No. 1 UV lamp is in the shape of a long arc, and the lampshade of the No. 2 UV lamp is spherical.

Preferably, an annular handle is fixed on the top of the filter plate.

Preferably, annular handles are fixed on both end sides and the front side of the cabinet door.

Preferably, on the side of the end of the cabinet where the condensation pipe is located, there are elongated heat dissipation holes that communicate with the inner cavity where the condensation pipe and the compressor are located.

The beneficial effects of the present invention are as follows:

The invention provides an air-cooled horizontal freezer. By arranging an ultraviolet lamp and a filter system inside the freezer, the air in the freezer can be filtered and deodorized, the storage space in the freezer can be disinfected with ultraviolet rays, the microorganisms in the freezer can be eliminated, and the freezer can be inhibited. The reproduction of internal bacteria prolongs the time of peculiar smell inside the refrigerator, avoids the occurrence of odor when the food inside the refrigerator is stored, and reduces the frequency of cleaning the refrigerator by the user.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the left side oblique view of the present invention;

Fig. 2 is the right side oblique view of the present invention;

Fig. 3 is the top view of the present invention;

Fig. 4 is the right side view of the present invention;

Fig. 5 is the front sectional view of the present invention;

Fig. 6 is the enlarged view of the place A of Fig. 5 of the present invention;

In the figure: cabinet 1, fan-shaped slot 12, UV switch 13, sensor 14, heat dissipation hole 15, water outlet 16, cabinet door 2, door seal 21, handle 22, refrigerator 3, No. 1 UV lamp 31, No. 2 UV lamp 32, air outlet 33, air inlet 34, filter tank 35, filter plate 36, handle 361, air channel 4, air pump 41, compressor 42, condenser pipe 43, evaporator 44, heating wire 441, U-shaped Pipe 45 , heating plate 451 , water outlet 46 .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

By providing an air-cooled horizontal freezer, the embodiment of the present invention solves the problem that a large number of bacteria will grow inside the freezer after long-term use, resulting in peculiar smell.

The technical solution in the embodiment of the present invention is to solve the above-mentioned technical problems, and the general idea is as follows: an ultraviolet lamp is arranged inside the refrigerator compartment 3, and the interior of the refrigerator compartment 3 is irradiated with ultraviolet rays when the cabinet door 2 is closed, and the side walls and corners of the refrigerator compartment 3 are eliminated. When the air inside the freezer is circulated and cooled, the air is filtered to absorb the peculiar smell in the air of the freezer.

In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments.

The present invention provides an air-cooled horizontal refrigerator, comprising: a cabinet body 1 and a cabinet door 2 hinged to the side of the cabinet body 1 , a door seal 21 fixed at the edge of the cabinet door 2 and a refrigerating chamber 3 inside the cabinet body 1 ,Also includes:

Circulating refrigeration and deodorizing device: the circulating refrigeration and deodorizing device is located inside the freezer, and is used for cooling and deodorizing the refrigerating chamber 3;

No. 1 ultraviolet lamp 31: the No. 1 ultraviolet lamp 31 is fixed at the bottom two corners of one end side wall of the refrigerating chamber 3, and is used for sterilizing the side wall of the refrigerating chamber 3;

No. 2 ultraviolet lamp 32 : The No. 2 ultraviolet lamp 32 is fixed at the bottom two corners of the other end side wall of the refrigerating chamber 3 , and is used for sterilizing the side wall of the refrigerating chamber 3 .

The appearance of the present invention is roughly the same as that of an ordinary air-cooled horizontal freezer, and its exterior is composed of a cabinet body 1 and a cabinet door 2 hinged to the side of the cabinet body 1. The edge of the cabinet door 2 facing the cabinet body 1 is fixed with a Door seal 21, when the cabinet door 2 is closed, the door seal 21 is attached to the upper surface of the side wall of the cabinet body 1, so that the refrigerator compartment 3 forms a closed space. The air passes through the circulating refrigeration and filtration and deodorization of the device. While providing low-temperature refrigeration conditions for the food in the freezer, it also removes the odor in the air in the refrigerator compartment 3 to achieve the effect of purifying the air and prevent the odors of different foods from mixing with each other and affecting people. and the bottom corners of the side walls at both ends of the refrigerator compartment 3 are equipped with No. 1 ultraviolet lamp 31 and No. 2 ultraviolet lamp 32. When the cabinet door 2 is closed, the two radiate ultraviolet rays into the refrigerator compartment 3 at the same time to eliminate the refrigeration. Bacteria on the side walls and corners of the chamber 3, and microorganisms in the flowing air, prevent the bacteria from multiplying and accumulating in the corners due to long-term use of the refrigerating chamber 3 to form colonies, which will cause food spoilage and produce unpleasant gas. It is very troublesome to thoroughly disinfect and clean the inside of the freezer to eliminate the peculiar smell; the present invention can disinfect and sterilize the wall inside the freezer, freshen the air in the freezer, and suppress the reproduction of bacteria in the refrigerator compartment 3 to a certain extent, Extend the time of peculiar smell in the freezer, improve the preservation quality of the food inside, and reduce the user's frequency of cleaning the inside of the freezer.

As a specific embodiment of the present invention, the circulating refrigeration deodorization device includes:

Air outlet 33: The air outlet 33 is opened on the side wall of one end of the refrigerator compartment 3 where the No. 1 ultraviolet lamp 31 is located, and it is a square hole and is arranged in a mesh;

Air inlet 34: The air inlet 34 is opened on the side wall of one end of the refrigerator compartment 3 where the No. 2 ultraviolet lamp 32 is located, which is a circular hole and is arranged in a mesh;

Filter tank 35: the filter tank 35 is opened on one side of the air inlet 34 and communicated with the air inlet 34;

Filter plate 36: the filter plate 36 is arranged inside the filter tank 35, and its surface and edge are mutually attached to the side surface and the edge of the filter tank 35;

Air channel 4: the air channel 4 communicates with one side of the filter plate 36, passes through the bottom of the cabinet 1, and communicates with the air outlet 33;

Air pump 41: the air pump 41 is arranged in the air channel 4 at the bottom of the cabinet 1, and its side is fixedly connected to the side wall of the air channel 4;

Compressor 42: the compressor 42 is fixed in the bottom side wall of the end of the cabinet 1 where the air outlet 33 is located;

Condensing pipe 43: the condensing pipe 43 is fixed on the inner wall of the cabinet 1 above the compressor 42, and communicates with the compressor 42;

Evaporator 44: The evaporator 44 is fixed inside the side air passage 4 of the compressor 42, communicates with the compressor 42, and communicates with the condenser tube 43 through a capillary.

In the present invention, a circulating refrigeration deodorization device is provided, which is used for cooling and deodorizing the air inside the refrigerating chamber 3, wherein the air pump 41 inside the air passage 4 draws air to one end along the direction of the air passage 4, so that the air passage The air flow is formed inside 4, so that the air pressure in the air passage 4 at the suction end of the air pump 41 is small, and the air pressure in the air passage 4 at the air outlet end of the air pump 41 is large, and the air passage 4 with the small air pressure is connected to the filter tank 35. The filter plate 36 has an air inlet 34 on the side, so the air inside the refrigerator compartment 3 will pass through the filter plate 36 from the air inlet 34 and be sucked into the air passage 4. In the present invention, the middle of the filter plate 36 is provided with an activated carbon layer and a desiccant. When the air passes through the filter plate 36, part of the odor molecules in it will be absorbed by the activated carbon, so as to achieve the purpose of deodorization, and the water mixed in the inner part will also be absorbed by the desiccant. Reduce the ice crystals condensed on the evaporator 44; the evaporator 44 is fixed inside the air channel 4 in the direction of the air outlet end of the air pump 41, which is connected with the compressor 42 and the condenser pipe 43 fixed in the side wall of the cabinet 1, using the refrigeration principle of the freezer , the refrigerant vaporizes inside the evaporator 44 and absorbs the heat of the air around the evaporator 44. The air blown by the air pump 41 passes through the evaporator 44, and after the heat absorbed by it becomes cold air, the air pressure inside the air passage 4 is relatively high. The cold air will enter the refrigerating chamber 3 from the air outlet 33 again, reducing the temperature inside the refrigerating chamber 3 to form a cycle.

As a specific embodiment of the present invention, the body of the evaporator 44 is in a curved arc shape, the surface of the evaporator 44 is provided with a heating wire 441, and the bottom of the evaporator 44 is provided with a drain port 46, and the drain port 46 is connected to the side of the cabinet 1 through pipes. The water outlet 16 is connected.

Since the compressor 42 and other components are installed at the bottom of the side wall where the air outlet 33 of the cabinet body 1 is located, the bottom side wall of the refrigerator compartment 3 protrudes inwardly in a cylindrical shape, and the air passage 4 located in the wall is also curved into an arc shape. , in the present invention, the evaporator 44 is designed to be bent into an arc shape, so that it can be fixed to the curved air channel 4 here, and the air flows out from the air outlet end of the air pump 41, and the flow direction of the air pipe bent here changes, and the flow rate changes. Lowering, the contact time between the air and the evaporator 44 is longer, and the cooling effect of the air is better, and the wall here is arc-shaped, and the bottom of the arc-shaped wall is provided with a drain 46. , the heating wire 441 on its surface heats up to melt the ice crystals on its surface into water, and the water droplets will slide down along the side wall of the arc-shaped air channel 4 and directly flow into the drain 46, which is connected to the side of the cabinet 1. The water outlet 16 that communicates with the outside communicates with each other, so in the present invention, the water formed by the defrosting of the evaporator 44 can automatically flow to the outside of the cabinet 1 .

As a specific embodiment of the present invention, the bottom of the water outlet 46 is provided with a U-shaped pipe 45, one end of which is connected to the bottom of the water outlet 46, the other end is communicated with the water outlet 16, and the horizontal position of one end of the water outlet 16 is low at the top of the drain 46.

In the present invention, in order to make the water formed by the defrosting of the evaporator 44 smoothly discharged from the air passage 4 and at the same time ensure the relative sealing of the entire refrigeration space, a U-shaped pipe 45 is provided at the bottom of the water outlet 46, and the bottom of the U-shaped pipe 45 is provided with a U-shaped pipe 45. It is filled with water to form a connector structure. Because the horizontal position of the end of the U-shaped pipe 45 that communicates with the water outlet 16 is lower than the top of the water outlet 46, and the horizontal position of the water surface on both sides of the U-shaped pipe 45 is always the same, when the evaporator 44 becomes After the water formed by the frost flows into the U-shaped pipe 45, the liquid level on both sides rises. When the liquid level is higher than the water outlet 16, the corresponding water will flow out from the water outlet 16, so that the water surface inside the U-shaped pipe 45 is always lower than the water outlet 16. The top of the water outlet 46 avoids backflow, and the residual water inside the U-shaped pipe 45 can act as a seal, isolating the internal air channel 4 and the water outlet 16, preventing the leakage of the internal cold air and increasing the energy consumption of the body.

As a specific embodiment of the present invention, a heating plate 451 is provided at the bottom of the U-shaped tube 45 .

In the present invention, in order to keep the water in the U-shaped pipe 45 in a liquid state all the time, to prevent it from freezing and to lose the function of external drainage, a heating plate 451 is provided at the bottom of the U-shaped pipe 45, and the heating plate 451 can real-timely respond to the U-shaped pipe 45. The water inside the pipe 45 is heated to prevent it from freezing, so that the function of the communication device is always effective, and the water formed when the evaporator 44 is defrosted cannot be discharged and accumulated in the air passage 4 in time, resulting in a larger area of freezing.

As a specific embodiment of the present invention, a fan-shaped slot 12 is provided on the top of one side of the cabinet 1, and a fan-shaped UV switch 13 is arranged in the fan-shaped slot 12. The end of the UV switch 13 is connected to the fan-shaped slot. One end of 12 is rotatably connected, and a coil spring is provided at the rotating place. The fan-shaped groove 12 is provided with a sensor 14 that is connected to the power of the ultraviolet lamp. When the ultraviolet switch 13 touches the sensor 14, the power of the ultraviolet lamp is turned on, and a The No. 1 UV lamp 31 and the No. 2 UV lamp 32 emit light.

In the present invention, in order to prevent the ultraviolet light emitted by the ultraviolet lamp from causing harm to the human body when the cabinet door 2 is opened, it is set that the No. 1 ultraviolet lamp 31 and No. 2 ultraviolet lamp 32 will work only when the cabinet door 2 is closed. The top plane on one side of the body 1 is provided with a fan-shaped groove 12, and a sensor 14 is arranged inside it. When the UV switch 13 in the fan-shaped groove 12 contacts the sensor 14, the No. 1 UV lamp 31 and the No. 2 UV lamp 32 will be turned off. When the power is turned on, the UV switch 13 is also fan-shaped, and its end is rotatably connected to one end of the fan-shaped slot 12, and the connection is provided with a coil spring. When the cabinet door 2 is opened, the UV switch 13 is under the action of the coil spring at its end. , is in a suspended state in the fan-shaped groove 12, when the cabinet door 2 is closed, the side facing the cabinet 1 will press the UV switch 13 into the fan-shaped groove 12, so that the UV switch 13 is in contact with the sensor 14, so that No. 1 UV The lamp 31 and the No. 2 ultraviolet lamp 32 are connected with the power supply, so as to emit ultraviolet light to work. When the cabinet door 2 is opened again, because the ultraviolet switch 13 loses the pressure of the cabinet door 2, it is under the action of the coil spring. In the suspended state, the No. 1 UV lamp 31 and the No. 2 UV lamp 32 are disconnected from the power source and stop working.

As a specific embodiment of the present invention, the No. 1 ultraviolet lamp 31 is in the shape of an arc-like elongated strip, and the lampshade of the No. 2 ultraviolet lamp 32 is a spherical surface.

In the present invention, the bottom edge of the end portion where the No. 1 ultraviolet lamp 31 is located, because the compressor 42 is installed on the side thereof, it protrudes toward the inside of the refrigerator compartment 3 and presents a cylindrical shape, so the No. 1 ultraviolet lamp 31 is designed as an arc-shaped strip. The shape can be attached to the corners on both sides of the place to avoid the ultraviolet light emitted by it being blocked by the protruding columnar wall, forming an obvious blind spot for irradiation. The second ultraviolet lamp 32 is fixed on the bottom two corners of the other end of the refrigerator compartment , The lampshade is spherical, which can scatter the ultraviolet light emitted from the interior, expand the scope of its irradiation, and improve the sterilization efficiency of ultraviolet rays.

As a specific embodiment of the present invention, an annular handle 361 is fixed on the top of the filter plate 36 .

In the present invention, an activated carbon layer and a desiccant layer are arranged inside the filter plate 36. Since they are both consumables, they will not be permanently effective. When the activated carbon adsorbs more substances and the humidity of the desiccant is high, it is necessary to adjust the filter plate 36. For replacement, since the filter plate 36 is located in the filter tank 35, in order to facilitate its removal, a ring-shaped handle 361 is fixed on the horizontal plate at the top of the filter plate 36. The user only needs to hold the handle 361 to remove the filter plate 36 from the filter plate. The slot 35 is pulled out, and the replacement can be completed after inserting a new filter plate 36, which is convenient and quick.

As a specific embodiment of the present invention, annular handles 22 are fixed on both end sides and the front side of the cabinet door 2 .

Since the horizontal freezer is usually large, the present invention is provided with annular handles 22 on both sides and the front side of the cabinet door 2, so that the user can hold the handle 22 in all directions of the freezer to hold the cabinet door 2. Open.

As a specific embodiment of the present invention, on the side of the end of the cabinet 1 where the condensation pipe 43 is located, there are elongated heat dissipation holes 15 that communicate with the inner cavity where the condensation pipe 43 and the compressor 42 are located.

When the compressor 42 is working, it will generate heat by itself, and the condensing pipe 43 also needs to dissipate heat from the outside when it is working. Therefore, in the present invention, a row of the condensing pipes 43 is provided on one end side of the cabinet 1 to communicate with the interior of the installation where the compressor 42 is installed. The elongated heat dissipation holes 15 of the cavity can make the outside air circulate on the surface of the condenser pipe 43 and the compressor 42, take away the heat around them, and improve the working performance of the whole body.

Working principle: the appearance of the present invention is roughly the same as that of an ordinary air-cooled horizontal freezer. A door seal 21 is fixed at the place, and when the cabinet door 2 is closed, the door seal 21 is attached to the upper surface of the side wall of the cabinet 1, so that the refrigerator compartment 3 forms a closed space, and a circulating refrigeration deodorization device is arranged inside the refrigerator. It is used for cooling and deodorizing the air inside the refrigerating chamber 3, wherein the air pump 41 inside the air channel 4 draws air to one end along the direction of the air channel 4, so that an air flow is formed inside the air channel 4, so that the air pump 41 at the suction end of the air pump 41 sucks air. The air pressure in the air channel 4 is small, the air pressure in the air channel 4 at the air outlet end of the air pump 41 is large, and the air channel 4 with the small air pressure is connected to the filter tank 35 on one side, the filter plate 36 is plugged in the middle of the filter tank 35, and the air inlet 34 is located on the side. , so the air inside the refrigerator compartment 3 will be sucked into the air channel 4 through the filter plate 36 from the air inlet 34. In the present invention, the middle of the filter plate 36 is provided with an activated carbon layer and a desiccant layer, and when the air passes through the filter plate 36, its interior The odor molecules of the air will be partially absorbed by the activated carbon, so as to achieve the purpose of deodorization, and the water mixed in the air will also be absorbed by the desiccant, so that the air can be drier and the ice crystals condensed on the evaporator 44 can be reduced; An evaporator 44 is fixed inside the air passage 4 in the direction of the air outlet end of the 41, which is connected with the compressor 42 and the condenser pipe 43 fixed in the side wall of the cabinet 1. Using the refrigeration principle of the freezer, the refrigerant vaporizes inside the evaporator 44 to cool it down. The heat of the air around the evaporator 44 is absorbed, and the air blown by the air pump 41 passes through the evaporator 44, and after the heat absorbed by the evaporator 44 becomes cold air, because the air pressure inside the air passage 4 is relatively high, the cold air will enter from the air outlet 33 again. The refrigerating chamber 3 reduces the temperature inside the refrigerating chamber 3 to form a cycle, and at the bottom corners of the side walls at both ends of the refrigerating chamber 3, No. 1 ultraviolet lamps 31 and No. 2 ultraviolet lamps 32 are respectively installed. When the cabinet door 2 is closed, the two At the same time, ultraviolet rays are irradiated into the refrigerator compartment 3 to destroy the bacteria on the side walls and corners of the refrigerator compartment 3, and the microorganisms in the flowing air, so as to prevent the bacteria in the refrigerator compartment 3 from multiplying and accumulating in the corners due to long-term use. Corruption and produce unpleasant gas, the user needs to thoroughly sterilize and clean the inside of the freezer to eliminate the peculiar smell. The reproduction of bacteria in the refrigerating chamber 3 is suppressed to a certain extent, the time for generating peculiar smell in the refrigerator is prolonged, the preservation quality of the food in the refrigerator is improved, and the frequency of cleaning the inside of the refrigerator by the user is reduced.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. An air-cooled horizontal freezer, comprising: a cabinet body (1), a cabinet door (2) hinged to the side of the cabinet body (1), and a door seal (21) fixed at the edge of the cabinet door (2) and the refrigerating chamber (3) inside the cabinet (1), characterized in that it also includes: Circulating refrigeration and deodorizing device: the circulating refrigeration and deodorizing device is located inside the freezer, and is used for cooling and deodorizing the refrigerating chamber (3); No. 1 ultraviolet lamp (31): the No. 1 ultraviolet lamp (31) is fixed at the bottom two corners of one side wall of the refrigerating chamber (3), and is used for sterilizing the side wall of the refrigerating chamber (3); No. 2 ultraviolet lamp (32): the No. 2 ultraviolet lamp (32) is fixed at the bottom two corners of the other end side wall of the refrigerating chamber (3), and is used for sterilizing the side wall of the refrigerating chamber (3). 2. An air-cooled horizontal freezer according to claim 1, characterized in that: the circulating refrigeration deodorization device comprises: Air outlet (33): the air outlet (33) is opened on the side wall of one end of the refrigerator compartment (3) where the No. 1 ultraviolet lamp (31) is located, and it is a square hole and is arranged in a mesh; Air inlet (34): the air inlet (34) is opened on the side wall of one end of the refrigerator compartment (3) where the No. 2 ultraviolet lamp (32) is located, and it is a circular hole and is arranged in a mesh; Filter tank (35): the filter tank (35) is opened on one side of the air inlet (34) and communicated with the air inlet (34); Filter plate (36): the filter plate (36) is arranged inside the filter tank (35), and its surface and edge are mutually attached to the side and edge of the filter tank (35); Air channel (4): the air channel (4) communicates with one side of the filter plate (36), passes through the bottom of the cabinet (1), and communicates with the air outlet (33); Air pump (41): the air pump (41) is arranged in the air channel (4) at the bottom of the cabinet (1), and its side is fixedly connected to the side wall of the air channel (4); Compressor (42): the compressor (42) is fixed in the bottom side wall of the end of the cabinet (1) where the air outlet (33) is located; Condensing pipe (43): the condensing pipe (43) is fixed on the inner wall of the cabinet (1) above the compressor (42), and communicates with the compressor (42); Evaporator (44): The evaporator (44) is fixed inside the side air passage (4) of the compressor (42), communicates with the compressor (42), and communicates with the condenser (43) through a capillary. 3. An air-cooled horizontal freezer according to claim 2, characterized in that: the evaporator (44) has a curved body on its body, a heating wire (441) on its surface, and a water outlet on the bottom of the evaporator (44). (46), the water outlet (46) communicates with the water outlet (16) on one side of the cabinet body (1) through a pipeline. 4. An air-cooled horizontal freezer according to claim 3, characterized in that: a U-shaped pipe (45) is provided at the bottom of the water outlet (46), one end of which is connected to the bottom of the water outlet (46), The other end communicates with the water outlet (16), and the horizontal position of one end of the water outlet (16) is lower than the top of the water outlet (46). 5 . The air-cooled horizontal freezer according to claim 4 , wherein a heating plate ( 451 ) is provided at the bottom of the U-shaped pipe ( 45 ). 6 . 6. An air-cooled horizontal freezer according to claim 1, characterized in that: a fan-shaped groove (12) is provided on the top of one side of the cabinet body (1), and a fan-shaped groove (12) is provided in the fan-shaped groove (12). A fan-shaped UV switch (13), the end of the UV switch (13) is rotatably connected to one end of the fan-shaped groove (12), and a coil spring is provided at the rotating position, and the fan-shaped groove (12) is provided with a UV-connecting The sensor (14) of the lamp power supply, when the ultraviolet switch (13) touches the sensor (14), the ultraviolet lamp power supply is turned on, and the No. 1 ultraviolet lamp (31) and the No. 2 ultraviolet lamp (32) emit light. 7 . The air-cooled horizontal refrigerator according to claim 1 , wherein the No. 1 ultraviolet lamp ( 31 ) is arc-shaped and elongated, and the lamp shade of the No. 2 ultraviolet lamp ( 32 ) is spherical. 8 . 8. An air-cooled horizontal freezer according to claim 2, characterized in that: an annular handle (361) is fixed on the top of the filter plate (36). 9 . The air-cooled horizontal freezer according to claim 1 , wherein a ring-shaped handle ( 22 ) is fixed on both end sides and the front side of the cabinet door ( 2 ). 10 . 10. An air-cooled horizontal freezer according to claim 1, characterized in that: on the side of the end portion where the condensation pipe (43) on the cabinet body (1) is located, there is a connection between the condensation pipe (43) and the compressor. (42) The elongated heat dissipation hole (15) in the inner cavity.

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