Refrigerator with ozone sterilization function

Abstract

The refrigerator with the ozone sterilization function comprises a refrigerator body and a door body rotationally arranged on the refrigerator body, a storage cavity is formed in the refrigerator body, and the refrigerator body is further internally provided with an ozone generator, an ozone generator, an ozone generator and a controller. A storage groove, a communicating hole and an outflow groove are formed in the storage seat. According to the refrigerator with the ozone sterilization function, after the storage base is driven to slide horizontally, the communication hole of the storage base is communicated with the output pipe of the ozone generator, the outflow groove is aligned with the exposure groove, and ozone gas is filled into the storage cavity along the output pipe, the communication hole, the storage groove, the outflow groove and the exposure groove so as to be disinfected and sterilized; when the ozone gas passes through the horizontally formed storage tank, the ozone gas is easily in contact with the storage tank with lower temperature, so that water vapor is located in the storage tank to be condensed, the generated condensed water is collected in the storage tank, and the problem that the condensed water flows back into the gas conveying branch pipe or overflows to the bottom of the refrigerating chamber is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a refrigerator with ozone sterilization function. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items in a constant low temperature cold state. The hygiene level of the storage cavity of the refrigerator has a great influence on the shelf life of the food placed therein. Some existing refrigerators have built-in ozone generators that generate ozone and inject the ozone into the storage cavity of the refrigerator for disinfection and sterilization.

[0003] According to announcement number CN204214196U, announcement date: 2015.03.18, a refrigerator with deodorization, disinfection and sterilization functions is disclosed, including a refrigerator body, a refrigerator body is provided with a refrigerating chamber and a freezing chamber, and the bottom of the refrigerator body is also provided with an insulation chamber, and at least one ozone generator is provided in the insulation chamber, and an ozone output pipe is provided on the ozone generator, and the output end of the ozone output pipe is connected to the refrigerating chamber and / or the freezing chamber for gas transmission. The advantage of the utility model is that the structural design is reasonable, and the surface of the ozone generator is effectively prevented from frosting and ice, thereby ensuring the normal operation of the ozone generator.

[0004] In the prior art including the above-mentioned patent, ozone generated by an ozone generator is input into the cold storage room for disinfection by means of a gas branch pipe, and the ozone generator will generate more heat energy when working, so that the temperature of the generated ozone gas is inevitably higher than the ambient temperature in the cold storage room. When the generated ozone gas is filled into the cold storage room along the gas branch pipe, the ozone gas suddenly encounters cold and condensation water is generated at the connection point between the gas branch pipe and the cold storage room, which causes the condensation water to flow back into the gas branch pipe or overflow to the bottom of the cold storage room. Utility Model Content

[0005] The purpose of the utility model is to provide a refrigerator with ozone sterilization function to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigerator with ozone sterilization, comprising a box body and a door body rotatably arranged thereon, a storage cavity is opened on the box body, and the box body is also provided with:

[0007] an ozone generator, on which an output pipe is provided;

[0008] The storage seat is horizontally slidably arranged on the lower side of the storage cavity and is located in the box body in the default state. A storage groove and a connecting hole and an outflow groove connected to the storage groove are horizontally opened in the storage seat. An exposure groove is opened at the bottom of the storage cavity. The storage seat is driven to slide so that the outflow groove is aligned with the exposure groove, and the connecting hole is aligned and connected with the output pipe.

[0009] Preferably, a locking groove is provided on the door body, the storage seat is driven to slide and the first end is embedded in the locking groove to lock the door body on the box body.

[0010] Preferably, it also includes a telescopic cylinder, a push plate and a mounting screw, wherein the push plate is fixedly connected to the output end of the telescopic cylinder, and the mounting screw passes through a through hole opened on the storage seat and a threaded hole opened on the push plate to fix the storage seat and the push plate.

[0011] Preferably, the top inner wall of the storage tank is inclined to form a windward wall.

[0012] Preferably, an engaging groove is linearly provided at the first end of the storage seat, and a linear array of protrusions is provided in the locking groove, and the first end of the storage seat is engaged in the locking groove so that the protrusion is engaged in the engaging groove.

[0013] Preferably, a flexible fitting is provided on the storage tank, a flexible fitting is provided in the connecting hole, the storage seat is in a default state and the sealing piece blocks the output pipe, the storage seat is driven to slide to separate the sealing piece from the output pipe, and the flexible fitting is coaxially fitted on the output pipe.

[0014] Preferably, a linear array of reflux chutes with inclined bottoms is provided on the first end of the storage seat, and the lower end of the reflux chute is connected to the outflow chute. The storage seat is in a default state so that the reflux chute is located between the box body and the door body.

[0015] Preferably, a resistance roller is rotatably arranged on the storage seat, a flexible contact layer is fixedly connected to the outer periphery of the resistance roller, torsion springs are arranged at both ends of the resistance roller, and the storage seat is slidably arranged in the box body so that the flexible contact layer resists the box body and rolls.

[0016] In the above technical scheme, the utility model provides a refrigerator with ozone sterilization, which has the following beneficial effects: after the storage seat is driven to slide horizontally, the connecting hole of the storage seat is connected to the output pipe of the ozone generator, and the outflow groove is aligned with the exposure groove. At this time, the ozone gas generated by the ozone generator is filled into the storage cavity along the output pipe, the connecting hole, the storage tank, the outflow groove and the exposure groove for disinfection and sterilization. When passing through the horizontally opened storage tank, the ozone gas is easy to contact with the storage tank with a lower temperature, so that the water vapor is located in the storage tank for condensation, and then the generated condensed water is collected in the storage tank, so as to avoid the problem of condensed water backflowing into the gas transmission branch pipe or condensed water overflowing to the bottom of the cold storage room, and to avoid the problem of damage to the ozone generator or water accumulation in the storage cavity due to condensed water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the overall explosion structure provided for an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the structure of a storage seat, an ozone generator and a telescopic cylinder provided in an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the structure of a storage seat provided in an embodiment of the utility model;

[0022] Figure 5 The embodiment of the utility model provides Figure 1 A local enlarged schematic diagram of the middle A;

[0023] Figure 6 The embodiment of the utility model provides Figure 1 A partial enlarged schematic diagram of point B in the middle;

[0024] Figure 7 The embodiment of the utility model provides Figure 5 A partial enlarged schematic diagram of point C in the middle.

[0025] Description of reference numerals:

[0026] 1. Box body; 11. Storage cavity; 12. Exposure groove; 2. Door body; 21. Locking groove; 22. Raised part; 3. Ozone generator; 31. Output pipe; 4. Storage seat; 41. Storage groove; 411. Connecting hole; 42. Outflow groove; 43. Fitting groove; 44. Backflow chute; 45. Through hole; 51. Telescopic cylinder; 52. Push plate; 521. Threaded hole; 6. Mounting screw; 7. Resistance roller; 71. Flexible contact layer; 8. Sealing part; 9. Flexible fitting part. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0028] like Figure 1-7 As shown, a refrigerator with ozone sterilization includes a box body 1 and a door body 2 rotatably arranged thereon, a storage cavity 11 is opened on the box body 1, and the box body 1 is also provided with:

[0029] An ozone generator 3, on which an output pipe 31 is provided;

[0030] The storage seat 4 is horizontally slidably arranged on the lower side of the storage cavity 11 and is located in the box body 1 in the default state. A storage groove 41 and a connecting hole 411 and an outflow groove 42 connected to the storage groove 41 are horizontally opened in the storage seat 4. An exposure groove 12 is opened at the bottom of the storage cavity 11. The storage seat 4 is driven to slide so that the outflow groove 42 is aligned with the exposure groove 12, and the connecting hole 411 is aligned and connected with the output pipe 31.

[0031] Specifically, Figure 1 As shown, the storage seat 4 is horizontally slidably arranged at the lower side of the storage cavity 11. When the storage seat 4 is driven to slide horizontally, the connecting hole 411 of the storage seat 4 is connected to the output pipe 31 of the ozone generator 3, and the outflow groove 42 is aligned with the exposure groove 12. At this time, the ozone gas generated by the ozone generator 3 is filled into the storage cavity 11 along the output pipe 31, the connecting hole 411, the storage groove 41, the outflow groove 42 and the exposure groove 12 to perform disinfection and sterilization. 1, so that the temperature of the storage seat 4 itself is lower than that of the ozone gas. When the ozone gas passes through the storage tank 41 opened horizontally, it is easy to contact the storage tank 41 with a lower temperature, so that the water vapor is located in the storage tank 41 for condensation, and then the generated condensed water is collected in the storage tank 41, avoiding the problem of condensed water flowing back into the gas transmission branch pipe or overflowing to the bottom of the cold storage room, avoiding the problem of damage to the ozone generator 3 or water accumulation in the storage chamber 11 due to condensed water. Secondly, an inclined guide groove can also be opened on the exposed groove 12 to allow the condensed water generated in the storage chamber 11 due to the temperature difference between the inside and outside of the box 1 to flow into the storage tank 41, thereby facilitating the collection and treatment of condensed water, and further avoiding the problem of water accumulation in the storage chamber 11.

[0032] In the above technical solution, after the storage seat 4 is driven to slide horizontally, the connecting hole 411 of the storage seat 4 is connected to the output pipe 31 of the ozone generator 3, and the outflow groove 42 is aligned with the exposure groove 12. At this time, the ozone gas generated by the ozone generator 3 is filled into the storage cavity 11 along the output pipe 31, the connecting hole 411, the storage tank 41, the outflow groove 42 and the exposure groove 12 for disinfection and sterilization. When the ozone gas passes through the horizontally opened storage tank 41, it is easy to contact with the storage tank 41 with a lower temperature, so that the water vapor is located in the storage tank 41 for condensation, and then the generated condensed water is collected in the storage tank 41, so as to avoid the problem of condensed water backflowing into the gas transmission branch pipe or condensed water overflowing to the bottom of the cold storage room, and to avoid the problem of damage to the ozone generator 3 or water accumulation in the storage cavity 11 due to condensed water.

[0033] As a further embodiment of the present invention, a locking groove 21 is provided on the door body 2 , and the storage seat 4 is driven to slide and the first end is embedded in the locking groove 21 to lock the door body 2 on the box body 1 .

[0034] Specifically, Figure 1 As shown, the right end of the storage seat 4 is the first end. When the storage seat 4 is driven to slide to the right from the default state and the right end of the storage seat 4 is embedded in the locking groove 21 of the door body 2, the door body 2 and the box body 1 are locked through the storage seat 4, thereby achieving the locking of the door body 2 and the box body 1 when the ozone generator 3 is working, avoiding the user from accidentally opening the door body 2 and causing ozone overflow to cause physical discomfort to the personnel, thereby improving the safety of use.

[0035] As a further embodiment of the present invention, it also includes a telescopic cylinder 51, a push plate 52 and a mounting screw 6. The push plate 52 is fixedly connected to the output end of the telescopic cylinder 51. The mounting screw 6 passes through the through hole 45 opened on the storage seat 4 and the threaded hole 521 opened on the push plate 52 to fix the storage seat 4 and the push plate 52.

[0036] Specifically, Figure 5As shown, the telescopic cylinder 51 is arranged in the box body 1, and the installation screw 6 installs the storage seat 4 and the push plate 52 into one piece through the threaded hole 521 and the through hole 45. When the ozone generator 3 is working, the telescopic cylinder 51 extends to drive the push plate 52 to push the storage seat 4 to slide horizontally. At this time, the storage seat 4 slides from the default state to the first end of the storage seat 4 is embedded in the door body 2. The telescopic cylinder 51 and the push plate 52 are used to drive the horizontal sliding of the storage seat 4, and the installation screw 6 is used to make the storage seat 4 and the push plate 52 detachable. When a lot of condensed water is collected in the storage tank 41 of the storage seat 4, the storage seat 4 and the push plate 52 can be separated by installing the screw 6, and the storage seat 4 can be taken out to dump the condensed water, which is convenient for actual use. Among them, the telescopic cylinder 51 can be driven by electricity, pneumatic or hydraulic, and the telescopic cylinder 51 belongs to the common technical knowledge of those skilled in the art, and will not be described here.

[0037] As an embodiment further provided by the present invention, the top inner wall of the storage tank 41 is inclined to form a windward wall.

[0038] Specifically, Figure 1 As shown, the side wall of the storage tank 41 close to the storage cavity 11 is the inside of the top, and the inner wall of the top is inclined to form a windward wall. The ozone gas generated by the ozone generator 3 enters the storage tank 41 along the output pipe 31 and the connecting hole 411 and blows toward the windward wall. Then the ozone gas is filled into the storage cavity 11 along the outflow groove 42 and the exposure groove 12. The windward wall in the storage tank 41 is used to increase the contact area with the ozone gas, thereby increasing the condensation rate of the water vapor carried by the ozone gas in the storage tank 41, and further avoiding the problem of condensed water accumulation in the storage cavity 11.

[0039] As an embodiment further provided by the present invention, a linear engaging groove 43 is provided at the first end of the storage seat 4, and a linear array of protrusions 22 are arranged in the locking groove 21. The first end of the storage seat 4 is engaged in the locking groove 21 so that the protrusion 22 is engaged in the engaging groove 43.

[0040] Specifically, Figure 3 As shown, the first end of the storage seat 4 is linearly provided with an engaging groove 43, as shown in FIG. Figure 2 As shown, a linear array of protrusions 22 is provided in the locking groove 21. When the telescopic cylinder 51 drives the push plate 52 to slide so that the first end of the storage seat 4 is embedded in the locking groove 21, a number of protrusions 22 are embedded in a number of embedding grooves 43, so that the locking stability between the door body 2 and the box body 1 is improved by the mutual embedding between the protrusions 22 and the embedding grooves 43.

[0041] As an embodiment further provided by the present invention, a flexible fitting 9 is provided on the storage groove 41, a flexible fitting 9 is provided in the connecting hole 411, the storage seat 4 is located in a default state and the blocking member 8 blocks the output tube 31, the storage seat 4 is driven to slide to disengage the blocking member 8 from the output tube 31, and the flexible fitting 9 is coaxially embedded in the output tube 31.

[0042] Specifically, Figure 4 As shown, a flexible fitting 9 is provided on the storage tank 41, and a flexible fitting 9 is provided in the connecting hole 411. When the storage seat 4 is located in the box body 1 and is in a default state, the door body 2 is movable relative to the box body 1, and the blocking member 8 blocks the output pipe 31 to prevent the residual ozone in the output pipe 31 from escaping into the storage cavity 11 and causing harm to the human body, thereby improving the safety of use. When the storage cavity 11 is disinfected, the door body 2 is closed relative to the box body 1, the ozone generator 3 works, and the telescopic cylinder 51 drives the push plate 52 to slide so that the first end of the storage seat 4 is embedded in the locking groove 21. At this time, the flexible fitting 9 is coaxially embedded in the output pipe 31 to improve the connection stability between the output pipe 31 and the connecting hole 411, thereby ensuring the stable filling of ozone gas.

[0043] As an embodiment further provided by the present invention, a linear array of reflux chutes 44 with an inclined bottom is provided on the first end of the storage seat 4, and the lower end of the reflux chute 44 is connected to the outflow groove 42. The storage seat 4 is in a default state so that the reflux chute 44 is located between the box body 1 and the door body 2.

[0044] Specifically, Figure 3 As shown, a linear array of reflux chutes 44 with an inclined bottom is provided on the first end of the storage seat 4. Figure 6 As shown, the lower end of the reflux chute 44 is connected to the outflow groove 42, and the storage seat 4 is in the default state so that the reflux chute 44 is located between the box body 1 and the door body 2. When the user opens the door body 2 to take items in the storage cavity 11, the surface of the door body 2 is prone to produce condensed water due to the temperature difference. When the door body 2 is closed relative to the box body 1, the condensed water on the door body 2 is prone to flow downward and enter the storage cavity 11 to form water accumulation. Due to the existence of the reflux chute 44, when the storage seat 4 is in the default state, the reflux chute 44 is located between the box body 1 and the door body 2. At this time, the condensed water on the door body 2 is prone to flow downward through a plurality of reflux chute 44 and flow into the storage groove 41 to be collected, thereby further avoiding the problem of condensed water accumulation in the storage cavity 11.

[0045] As an embodiment further provided by the present invention, a resistance roller 7 is rotatably provided on the storage seat 4, a flexible contact layer 71 is fixedly connected to the outer periphery of the resistance roller 7, torsion springs are provided at both ends of the resistance roller 7, and the storage seat 4 is slidably provided in the box body 1 so that the flexible contact layer 71 resists the box body 1 and rolls.

[0046] Specifically, Figure 7 As shown, the resistance roller 7 is rotatably arranged on the storage seat 4, and the resistance roller 7 is provided with a flexible contact layer 71. When the storage seat 4 is driven to slide by the push plate 52, the resistance roller 7 and the flexible contact layer 71 are rolled against the box body 1 to generate vertical vibration on the storage seat 4, thereby facilitating the engagement or disengagement between the blocking member 8 or the flexible engaging member 9 and the output tube 31. Secondly, torsion springs are arranged at both ends of the resistance roller 7. When the storage seat 4 is disassembled and separated from the push plate 52, the torsion spring drives the resistance roller 7 to rotate and push the storage seat 4 to slide away from the box body 1, thereby facilitating the disassembly of the storage seat 4 on the box body 1. When the storage seat 4 is slidably loaded into the box body 1, the resistance roller 7 is rolled against the box body 1 to increase the elastic potential energy of the torsion spring.

[0047] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A refrigerator with ozone sterilization, characterized in that: The invention comprises a box body (1) and a door body (2) rotatably arranged thereon, wherein a storage cavity (11) is provided on the box body (1), and the box body (1) is further provided with: An ozone generator (3) is provided with an output pipe (31); A storage seat (4) is horizontally slidably disposed below the storage cavity (11) and is located in the box body (1) in a default state. A storage groove (41) and a connecting hole (411) and an outflow groove (42) connected to the storage groove (41) are horizontally provided in the storage seat (4). An exposure groove (12) is provided at the bottom of the storage cavity (11). The storage seat (4) is driven to slide so that the outflow groove (42) is aligned with the exposure groove (12), and the connecting hole (411) is aligned with and connected to the output pipe (31).

2. A refrigerator with ozone sterilization according to claim 1, characterized in that: The door body (2) is provided with a locking groove (21), the storage seat (4) is driven to slide and the first end is embedded in the locking groove (21) to lock the door body (2) on the box body (1).

3. A refrigerator with ozone sterilization according to claim 1, characterized in that: The invention also comprises a telescopic cylinder (51), a push plate (52) and a mounting screw (6). The push plate (52) is fixedly connected to the output end of the telescopic cylinder (51). The mounting screw (6) passes through a through hole (45) provided on the storage seat (4) and a threaded hole (521) provided on the push plate (52) to fix the storage seat (4) and the push plate (52).

4. A refrigerator with ozone sterilization according to claim 1, characterized in that: The top inner wall of the storage tank (41) is inclined to form a windward wall.

5. A refrigerator with ozone sterilization function according to claim 2, characterized in that: The first end of the storage seat (4) is linearly provided with an engaging groove (43), and the locking groove (21) is provided with a linear array of protrusions (22), and the first end of the storage seat (4) is engaged in the locking groove (21) so that the protrusions (22) are engaged in the engaging groove (43).

6. A refrigerator with ozone sterilization function according to claim 2, characterized in that: The storage tank (41) is provided with a flexible insert (9), the communicating hole (411) is provided with a flexible insert (9), the storage seat (4) is located in a default state, the blocking member (8) blocks the output tube (31), the storage seat (4) is driven to slide so that the blocking member (8) is separated from the output tube (31), and the flexible insert (9) is coaxially inserted into the output tube (31).

7. A refrigerator with ozone sterilization function according to claim 2, characterized in that: A linear array of reflux chutes (44) with an inclined bottom is provided on the first end of the storage seat (4), and the lower end of the reflux chutes (44) is connected to the outflow groove (42). The storage seat (4) is in a default state so that the reflux chutes (44) are located between the box body (1) and the door body (2).

8. The refrigerator with ozone sterilization function according to claim 6, characterized in that: A resistance roller (7) is rotatably arranged on the storage seat (4), a flexible contact layer (71) is fixedly connected to the outer periphery of the resistance roller (7), torsion springs are arranged at both ends of the resistance roller (7), and the storage seat (4) is slidably arranged in the box body (1) so that the flexible contact layer (71) resists the box body (1) and rolls.

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