Dew removal structure of refrigerator

Abstract

The utility model relates to a refrigerator dew removing structure, which belongs to the technical field of refrigerator accessories and comprises an air pipe and a collecting bottle, absorbent cotton wraps the outer side of the air pipe, a communicating pipe is fixedly mounted at one end of the air pipe, a bottle cap is in threaded connection with the upper portion of the collecting bottle, the lower end of the communicating pipe is fixedly mounted on the bottle cap, and an air pump is arranged on one side of the collecting bottle. The air inlet end of the air pump is connected with the bottle cap, the air outlet end of the air pump is connected with a heating box, the other end of the heating box is connected with the communicating pipe, water with dew is collected through the absorbent cotton, air is pumped through the air pipe, the water is pumped into the collecting bottle, and the water is prevented from being accumulated in a gap between the cabinet door and the cabinet body; and the air pipe is filled with hot air in a clearance manner, so that the problem that water absorbed by the absorbent cotton is frozen is avoided, the space between the cabinet door and the cabinet body is prevented from being frozen, a circuit does not need to be arranged between the cabinet door and the cabinet body, the safety during use is improved, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator accessory technical field, especially a kind of refrigerator dew structure. BACKGROUND

[0002] Refrigerator is with low temperature to preserve food and other goods equipment. There are two kinds of distinction of household and commercial, commercial refrigerator is applied to restaurant, water bar, food processing and supermarket etc., especially in commercial, due to its large space storage, get widespread use, when using refrigerator, after closing cabinet door, the temperature difference between cabinet interior and outside is larger, condensation dew phenomenon often occurs in the gap position of cabinet door and cabinet, when too much dew, water produces icing phenomenon, resulting in ice seal phenomenon between cabinet door and cabinet, cabinet door is difficult to open, in order to prevent dew, scene mostly installs heating pipe between cabinet door and cabinet, improves the temperature of gap position, reduces icing problem, but in use, due to the frequent opening and closing of cabinet door, it is easy to cause heating pipe damage, and only can play the role of preventing water icing, but cannot achieve the purpose of dew removal, it is inconvenient to use. SUMMARY

[0003] In order to overcome the technical defects existing in the prior art, the utility model provides a refrigerator dew structure, which has the functions of heating the gap between the cabinet door and the cabinet and removing and collecting the dew, thereby preventing water icing and water accumulation.

[0004] The utility model discloses a technical solution is: a refrigerator dew structure, including the air pipe and the collection bottle, the outside of air pipe is wrapped with the water absorption cotton, the air pipe is installed in the outside refrigerator door position, the collection bottle is installed in the inside lower extreme of outside refrigerator, one end fixed mounting of air pipe has the communicating pipe, the upper thread of collection bottle is connected with the bottle lid, the lower extreme fixed mounting of communicating pipe is on bottle lid, one side of collection bottle is provided with the air pump, the air inlet end of air pump is connected with bottle lid, the air outlet end of air pump is connected with the heating box, and another end of heating box is connected with communicating pipe, when using, the air pipe is installed in the gap of the door and the cabinet of outside refrigerator, the collection bottle is installed in the inside lower extreme of refrigerator, when dew is carried out, opens air pump, and air pump extracts the gas in the inside collection bottle, and exhausts through heating box, so that the gas in the inside air pipe is extracted into collection bottle through communicating pipe, and the water absorption cotton absorbs dew in the gap position, and the absorbed water is extracted into the inside air pipe, and then the water is collected into collection bottle, in the use process, the heating box is opened intermittently, when opening heating box, the passage between communicating pipe and collection bottle is closed, when air pump blows gas into the inside heating box, the gas is heated, and then is blown into the inside air pipe, and the water absorption cotton is heated, avoiding freezing phenomenon, and through intermittent air suction and blowing hot air, the dew effect is effectively achieved.

[0005] Preferably, the air pipe is a waist-shaped structure, and first air holes are arranged at the upper and lower ends of the air pipe, and second air holes are arranged at the left and right ends of the air pipe, so as to facilitate air extraction and blowing of the air pipe, and the gas acts on the water absorption cotton.

[0006] Preferably, the water absorption cotton is in a water drop shape, and the water absorption cotton wraps the first air holes and the second air holes, so as to improve the fitting effect of the water absorption cotton and the gap position, and the water absorption cotton absorbs the dew water in the gap position and extracts the dew water into the collection bottle through the first air holes and the second air holes for collection, so as to facilitate the suction of the dew water.

[0007] Preferably, the heating box is fixedly provided with a heat supply pipe at one end, one end of the heat supply pipe is communicated with the communicating pipe, and a first electric valve is fixedly installed on the heat supply pipe, when hot air is supplied into the inside air pipe to prevent icing in the gap position, the first electric valve is opened, so that the heated gas in the inside heating box is supplied into the inside communicating pipe through the heat supply pipe and blown into the inside air pipe.

[0008] Preferably, a second electric valve is fixedly installed on the communicating pipe between the heat supply pipe and the bottle cap, and the communicating pipe is communicated with the inside of the collecting bottle through the bottle cap, when hot gas is supplied to the gas pipe, the first electric valve is opened and the second electric valve is closed, when no hot gas is supplied, the first electric valve is closed and the second electric valve is opened, so that the gas in the gas pipe is sucked into the collecting bottle.

[0009] Preferably, the air inlet end of the air pump is fixedly installed with a suction pipe, the other end of the suction pipe is connected with the bottle cap, and the air inlet end of the air pump is communicated with the inside of the collecting bottle through the suction pipe, so that the gas in the collecting bottle is sucked out when the air pump is opened.

[0010] Preferably, the middle position of the bottle cap is fixedly installed with an air inlet valve, the upper end of the heating box is fixedly installed with a pressure relief valve, and the opening and closing of the air inlet valve, the second electric valve and the first electric valve are switched, so that the gas is sucked or the hot gas is supplied to the inside of the gas pipe.

[0011] Preferably, the heating box is a square structure, and the inside of the heating box is fixedly installed with a spiral electric heating pipe, so as to heat the gas entering the inside of the heating box.

[0012] The beneficial effects of the utility model are: water is collected by the water-absorbing cotton, and the water is sucked into the collecting bottle through the gas pipe, so that the water is accumulated in the gap between the cabinet door and the cabinet body, and the hot gas is filled in the gas pipe in a gap type, so that the water absorbed by the water-absorbing cotton is prevented from freezing, the cabinet door and the cabinet body are prevented from being frozen, and the circuit does not need to be arranged between the cabinet door and the cabinet body, so that the safety in use is improved, and the utility model is convenient to use. ACCURACY

[0013] Figure 1 It is the overall structure schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the water-absorbing cotton position in the utility model;

[0015] Figure 3 It is the structure schematic view of the utility model Figure 2 It is the structure schematic view of the water-absorbing cotton position in the utility model;

[0016] Figure 4 It is the structure schematic view of the collecting bottle position in the utility model;

[0017] Figure 5 It is the structure schematic view of the collecting bottle position in the utility model.

[0018] Explanation of reference signs: In the drawing: 1, trachea; 2, collection bottle; 3, water-absorbing cotton; 4, communication pipe; 5, bottle cap; 6, air pump; 7, heating box; 8, first air hole; 9, second air hole; 10, heat supply pipe; 11, first electric valve; 12, second electric valve; 13, air suction pipe; 14, air inlet valve; 15, pressure relief valve; 16, electric heating pipe. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings:

[0020] As Figures 1-5 shown, the embodiment provides a refrigerator dew structure, including air pipe 1 and collection bottle 2, air pipe 1's outside is wrapped with water-absorbing cotton 3, air pipe 1 is installed at the outside refrigerator door position, collection bottle 2 is installed at the inside lower end of the outside refrigerator, one end of air pipe 1 is fixedly installed with communication pipe 4, the upper of collection bottle 2 is screw thread connection with bottle cap 5, the lower end of communication pipe 4 is fixedly installed on bottle cap 5, one side of collection bottle 2 is provided with air pump 6, the air inlet end of air pump 6 is connected with bottle cap 5, the air outlet end of air pump 6 is connected with heating box 7, and the other end of heating box 7 is connected with communication pipe 4, when using, air pipe 1 is installed in the gap between the door and the body of the outside refrigerator, collection bottle 2 is installed in the lower end inside the refrigerator, and air pump 6 and heating box 7 are fixedly connected with the inside of the body, which is convenient for installation, and when dew removal is carried out, air pump 6 is opened, air pump 6 draws out the gas inside collection bottle 2 and discharges it through heating box 7, the inside of collection bottle 2 is in a negative pressure state, so that the gas inside air pipe 1 is drawn into collection bottle 2 through communication pipe 4, water-absorbing cotton 3 absorbs the dew at the gap position and draws the absorbed water into the inside of air pipe 1 through capillary phenomenon, and then collects the water into collection bottle 2, collection bottle 2 is screw thread connected with bottle cap 5, so that collection bottle 2 can be taken down for pouring dew water, when using, heating box 7 is opened intermittently, when heating box 7 is opened, the channel between communication pipe 4 and collection bottle 2 is closed, air pump 6 blows the gas into the inside of heating box 7, heats the gas, and then blows it into the inside of air pipe 1 to heat water-absorbing cotton 3, avoiding ice formation, and through intermittent air suction and hot air blowing, the dew removal effect is effectively achieved.

[0021] As a technical optimization scheme of the utility model, specifically Figure 2 and 3As shown, the trachea 1 is a waist-shaped structure, the upper and lower ends of the trachea 1 are arrayed and provided with first air holes 8, and the left and right ends of the trachea 1 are arrayed and provided with second air holes 9, through the first air holes 8 and the second air holes 9, the trachea 1 is convenient for air suction and air blowing, the water absorption cotton 3 is in the shape of a water drop, the water absorption cotton 3 is wrapped around the first air holes 8 and the second air holes 9, through the water drop-shaped structure, the fitting effect of the water absorption cotton 3 and the gap position is improved, the water absorption cotton 3 absorbs the condensed water of the gap position, and the condensed water is sucked into the collecting bottle 2 through the first air holes 8 and the second air holes 9 for collection, and the condensed water is gathered to the position of the first air holes 8 and the second air holes 9 through the capillary phenomenon of the water absorption cotton 3, so that the condensed water is conveniently sucked out.

[0022] As a technical optimization scheme of the utility model, specifically as Figure 4 and 5The end of the heating box 7 is fixedly provided with a heating pipe 10, one end of the heating pipe 10 is communicated with the communicating pipe 4, the first electric valve 11 is fixedly arranged on the heating pipe 10, when the hot gas is supplied into the gas pipe 1 to prevent the ice from being formed at the gap, the first electric valve 11 is opened, so that the heated gas in the heating box 7 is supplied into the communicating pipe 4 through the heating pipe 10, and is blown into the gas pipe 1, the ice on the water absorbing cotton 3 is melted, the second electric valve 12 is fixedly arranged on the communicating pipe 4 between the heating pipe 10 and the bottle cap 5, the communicating pipe 4 is communicated with the inside of the collecting bottle 2 through the bottle cap 5, when the hot gas is supplied into the gas pipe 1, the first electric valve 11 is opened, and the second electric valve 12 is closed, so that the gas is prevented from entering the collecting bottle 2, when the hot gas is not supplied, the first electric valve 11 is closed, and the second electric valve 12 is opened, so that the gas in the gas pipe 1 is sucked into the collecting bottle 2, the air suction pipe 13 is fixedly arranged on the air inlet end of the air pump 6, the other end of the air suction pipe 13 is connected with the bottle cap 5, the air inlet end of the air pump 6 is communicated with the inside of the collecting bottle 2 through the air suction pipe 13, the air in the collecting bottle 2 is sucked out when the air pump 6 is opened through the air suction pipe 13, the air inlet valve 14 is fixedly arranged on the middle position of the bottle cap 5, the pressure relief valve 15 is fixedly arranged on the upper end of the heating box 7, when the air is sucked through the gas pipe 1, the air inlet valve 14 is closed, the second electric valve 12 is opened, the first electric valve 11 is closed, and the air pump 6 is opened, so that the external gas enters the collecting bottle 2 through the gas pipe 1 and the communicating pipe 4, and enters the inside of the heating box 7 through the air pump 6, and is discharged through the pressure relief valve 15, when the hot gas is supplied into the gas pipe 1, the air inlet valve 14 is opened, the second electric valve 12 is closed, the first electric valve 11 is opened, and the air pump 6 is opened, so that the external gas directly enters the collecting bottle 2 through the air inlet valve 14, and enters the inside of the heating box 7 through the air pump 6, after being heated, enters the inside of the communicating pipe 4 through the heating pipe 10 and the first electric valve 11, and then blows out the hot gas through the gas pipe 1, and heats the water absorbing cotton 3, the heating box 7 is in a square structure, and the electric heating pipe 16 in a spiral shape is fixedly arranged in the inside of the heating box 7, the gas entering the inside of the heating box 7 is heated through the electric heating pipe 16, so that the hot gas is blown out through the gas pipe 1.

[0023] The basic principle, main features and advantages of the present application are shown and described above, and those skilled in the art should understand that the present application is not limited to the above embodiments, the above embodiments and descriptions in the specification are only to illustrate the principle of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the present application, and the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A defrosting structure for a freezer, characterized in that: The device includes an air tube (1) and a collection bottle (2). The outside of the air tube (1) is wrapped with absorbent cotton (3). The air tube (1) is installed at the door of the external freezer. The collection bottle (2) is installed at the lower inside of the external freezer. A connecting pipe (4) is fixedly installed at one end of the air tube (1). A bottle cap (5) is threadedly connected to the top of the collection bottle (2). The lower end of the connecting pipe (4) is fixedly installed on the bottle cap (5). An air pump (6) is provided on one side of the collection bottle (2). The air inlet of the air pump (6) is connected to the bottle cap (5). The air outlet of the air pump (6) is connected to a heating box (7). The other end of the heating box (7) is connected to the connecting pipe (4).

2. The refrigeration cabinet decondensation structure according to claim 1, characterized in that: The trachea (1) has a waist-shaped structure. The upper and lower ends of the trachea (1) are provided with first air holes (8) arranged in an array, and the left and right ends of the trachea (1) are provided with second air holes (9) arranged in an array.

3. The refrigeration cabinet decondensation structure according to claim 2, characterized in that: The absorbent cotton (3) has a teardrop-shaped structure and wraps the first air hole (8) and the second air hole (9).

4. The condensation removal structure for a freezer according to claim 1, characterized in that: A heating pipe (10) is fixedly installed at one end of the heating box (7), and one end of the heating pipe (10) is connected to the connecting pipe (4). A first electric valve (11) is fixedly installed on the heating pipe (10).

5. The refrigeration cabinet decondensation structure according to claim 4, characterized in that: A second electric valve (12) is fixedly installed on the connecting pipe (4) between the heating pipe (10) and the bottle cap (5), and the connecting pipe (4) is connected to the inside of the collecting bottle (2) through the bottle cap (5).

6. The refrigeration cabinet decondensation structure according to claim 1, characterized in that: The air pump (6) has a suction pipe (13) fixedly installed at its air inlet end. The other end of the suction pipe (13) is connected to the bottle cap (5). The air inlet end of the air pump (6) is connected to the inside of the collection bottle (2) through the suction pipe (13).

7. The refrigeration cabinet decondensation structure according to claim 1, characterized in that: An air inlet valve (14) is fixedly installed in the middle of the bottle cap (5), and a pressure relief valve (15) is fixedly installed on one side of the upper end of the heating box (7).

8. The condensation removal structure for a freezer according to claim 1, characterized in that: The heating box (7) has a square structure, and a spiral-shaped electric heating tube (16) is fixedly installed inside the heating box (7).

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