CN210018466U - Zero-oxygen insect-proof and bacteria-proof cabinet - Google Patents
Zero-oxygen insect-proof and bacteria-proof cabinet Download PDFInfo
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- CN210018466U CN210018466U CN201920246831.5U CN201920246831U CN210018466U CN 210018466 U CN210018466 U CN 210018466U CN 201920246831 U CN201920246831 U CN 201920246831U CN 210018466 U CN210018466 U CN 210018466U
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Abstract
The utility model relates to a zero-oxygen insect-proof and bacteria-proof cabinet, which comprises a plurality of storage cabinet bodies, wherein the storage cabinet bodies are communicated through air channels, one of the storage cabinet bodies is internally provided with a deoxidizing system, and the deoxidizing system comprises a deoxidizing module, a battery module and a control module; the oxygen removal module comprises an oxygen removal shell, at least one anode conductive plate and at least one cathode conductive plate; electrolyte is stored in the inner cavity of the deoxidizing shell, and the anode conducting plate and the cathode conducting plate are respectively arranged in the inner cavity of the deoxidizing shell and are respectively at least partially soaked in the electrolyte; one side or two sides of the cathode conductive plate are provided with waterproof and breathable composite layers, and at least part of the composite layers are exposed out of the oxygen removing shell and are in contact with air in the storage cabinet body; the anode conducting plate is electrically connected with the anode of the battery module, the cathode conducting plate is electrically connected with the cathode of the battery module, and the control module at least controls the on-off of the circuit; the functions of insect prevention, moisture prevention, bacteria prevention and the like are well achieved, the cabinet is more sanitary and safer to use, and sanitary dead corners of a family cannot be formed.
Description
Technical Field
The utility model relates to a cupboard specifically is a zero oxygen formula protection against insects fungi-proofing cupboard.
Background
Currently, the cabinets installed in the kitchen, whether the cabinets are ceiling-hung or floor-mounted, are often wet and moldy, and in such an environment, insects such as cockroaches easily breed and survive. The existing means for solving the problems include increasing ozone disinfection, improving sealing performance, adding mildew-proof and insect-proof devices, and the like, such as the technical schemes disclosed in patent numbers ZL201310418003.2, ZL201320569556.3, ZL201320211256.8, ZL201520330655.5 and the like.
However, the above technical scheme does not fundamentally solve the damp and moldy environment of the inner cavity of the cabinet, and the applicant believes that the damp and moldy condition occurs because a large amount of oxygen exists in the cabinet for a long time, bacteria rapidly grow and propagate in the aerobic environment, a stable ecological chain is formed in the cabinet, and a habitable environment is constructed for cockroaches. Therefore, to avoid the above problems, it is first required to solve the problem of how to create a cabinet in an oxygen-deficient state or a zero-oxygen state so that microorganisms and bacteria cannot survive in the cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a design is simple, rational in infrastructure, dependable performance, convenient to use, the strong zero oxygen formula protection against insects fungus cupboard that commonality is strong, its range of application is wide, industrialization strong adaptability.
The purpose of the utility model is realized like this:
a zero-oxygen insect-proof and bacteria-proof cabinet comprises a plurality of storage cabinet bodies and is characterized in that the storage cabinet bodies are communicated through air channels, a deoxidizing system is arranged in one storage cabinet body, and the deoxidizing system comprises a deoxidizing module, a battery module and a control module; the oxygen removal module comprises an oxygen removal shell, at least one anode conductive plate and at least one cathode conductive plate; electrolyte is stored in the inner cavity of the deoxidizing shell, and the anode conducting plate and the cathode conducting plate are respectively arranged in the inner cavity of the deoxidizing shell and are respectively at least partially soaked in the electrolyte; one side or two sides of the cathode conductive plate are provided with waterproof and breathable composite layers, and at least part of the composite layers are exposed out of the oxygen removing shell and are in contact with air in the storage cabinet body; the anode conducting plate is electrically connected with the anode of the battery module, the cathode conducting plate is electrically connected with the cathode of the battery module, and the control module at least controls the on-off of the circuit.
And a gas guide device is arranged in the air channel and guides the air in the rest storage cabinet bodies to the storage cabinet body provided with the deoxidization system.
The storage cabinet body provided with the deoxidizing system also comprises a dryer, the air outlet end of the dryer is communicated with the composite layer, and the air inlet end of the dryer is communicated with the inner cavity of the storage cabinet body.
The anode conducting plate and/or the cathode conducting plate are made of anticorrosive metal materials; the composite layer is made of polysulfone material, a plurality of sieve pores are arranged on the composite layer, and the pore diameter of the sieve pores is larger than oxygen molecules in the air and smaller than water molecules in the electrolyte; the cathode conductive plate and the composite layer form a deoxygenation film.
The deoxidization shell is including the first casing and the second casing of mutually assembling, and the deoxidization membrane assembles on the second casing, and the second casing corresponds the deoxidization membrane and is equipped with the absorption mouth, and the deoxidization membrane exposes the deoxidization shell through adsorbing the mouth outward to with locker internal chamber air contact.
The first shell is provided with an air outlet sleeve, the air outlet sleeve extends out of the storage cabinet body through an exhaust pipe, and an air outlet is communicated with the inner cavity of the deoxidizing shell through the air outlet sleeve; an air outlet baffle wall is arranged on the second shell, and at least part of the outer side of the air outlet sleeve is wrapped by the air outlet baffle wall; the first shell is provided with a front concave position, the second shell is provided with a rear concave position, the front concave position and the rear concave position jointly form an avoiding groove communicated with the inner cavity of the deoxidizing shell, and the electric connection end on the anode current conducting plate penetrates through the avoiding groove to be led out of the deoxidizing shell and is electrically connected with the anode of the battery module.
The air outlet sleeve is provided with a sealing sleeve, and the inner wall of the sealing sleeve is provided with an annular sealing convex rib; and a sealing ring is arranged between the electric connection end and the avoiding groove and sleeved outside the electric connection end.
A connecting column is arranged on the assembling surface of the first shell, and a connecting sleeve corresponding to the connecting column is arranged on the assembling surface of the second shell; when the first shell and the second shell are assembled with each other, the connecting column and the connecting sleeve are mutually and fixedly inserted; a sealing element is arranged between the assembling surface of the first shell and the assembling surface of the second shell.
The control module is at least partially exposed on the surface of the storage cabinet body, and a manual key for starting and stopping oxygen removal work and/or a display screen at least for displaying electric quantity are arranged in the exposed area.
The utility model has the advantages as follows:
through setting up the deoxygenization system in the locker body, and communicate a storing cabinet body through the wind channel, the oxygen in the storing cabinet body of effectual absorption and finally discharge outside the locker body, reach the deoxygenization effect, make the internal poor oxygen state that forms of storing cabinet, the living space of microorganism will be greatly reduced, after sealing between cabinet door and the cabinet body is the best at the same time, can greatly reduce under the state of closing the door, the influence of the outside air to the storing cabinet body, through starting the deoxygenization device regularly, make the storing cabinet body can keep clean, sanitary environment for a long time, help food storage in the storing cabinet body, etc., and improve its utilization ratio to put the object space; when the oxygen removal system is used, the oxygen removal system comprises an oxygen removal module, a oxygen removal film on the oxygen removal module can adsorb oxygen in air in the storage cabinet body and dissolve the oxygen in the air in the storage cabinet body into electrolyte, then oxygen ions in the electrolyte are electrolyzed into oxygen by utilizing the electrolysis principle, and the oxygen is discharged out of the shell to achieve the oxygen removal effect; the deoxidization module can adsorb the internal oxygen of locker and discharge away rapidly, makes the locker body form zero oxygen's state, makes under the internal oxygen deficiency state of locker again, leads to microorganism, bacterium can't survive, solves the difficult problem of going mildy, easily breeding the insect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an assembly diagram of an oxygen removal module according to an embodiment of the present invention.
Fig. 3 is an exploded view of an oxygen removal module in an embodiment of the present invention.
Fig. 4 is an assembled schematic view of another orientation of an oxygen scavenging module in an embodiment of the present invention.
Fig. 5 is an exploded view of another orientation of an oxygen scavenging module in an embodiment of the present invention.
Fig. 6 is a front view of an oxygen scavenging module in an embodiment of the present invention.
Fig. 7 is a rear view of an oxygen removal module in an embodiment of the present invention.
Fig. 8 is a top view of an oxygen removal module in an embodiment of the present invention.
Fig. 9 is a sectional view taken in the direction of I-I in fig. 8.
Fig. 10 is a sectional view taken along the direction J-J in fig. 8.
Fig. 11 is a partial cross-sectional view of an oxygen removal film according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
A zero-oxygen insect-proof and bacteria-proof cabinet comprises a plurality of storage cabinet bodies 1 and is characterized in that the storage cabinet bodies 1 are communicated through air channels 2, an air port 201 is formed in each air channel 2 in each storage cabinet body 1, a deoxidizing system is arranged in one storage cabinet body 1 and comprises a deoxidizing module A, a battery module 3 and a control module 4; the oxygen removal module A comprises an oxygen removal shell, at least one anode conductive plate A3 and at least one cathode conductive plate A201; electrolyte is stored in the inner cavity of the oxygen removal shell, and the anode conducting plate A3 and the cathode conducting plate A201 are respectively arranged in the inner cavity of the oxygen removal shell and are respectively at least partially soaked in the electrolyte; one side or two sides of the cathode conductive plate A201 are provided with a waterproof and breathable composite layer A202, and at least part of the composite layer A202 is exposed out of the oxygen removing shell and is in contact with the air of the storage cabinet body 1; the anode conductive plate a3 is electrically connected with the anode of the battery module 3, the cathode conductive plate a201 is electrically connected with the cathode of the battery module 3, and the control module 4 at least controls the on-off of the circuit.
When the device is used, the circuit is switched on through the control module 4, the anode conducting plate A3 is positively charged, and the cathode conducting plate A201 is negatively charged; the composite layer A202 absorbs oxygen in the storage cabinet body 1 and dissolves the oxygen in the electrolyte, oxygen ions in the electrolyte are made into oxygen by utilizing the electrolysis principle and are removed from the storage cabinet body 1, so that an oxygen-deficient state is formed in the storage cabinet body 1, and long-term propagation of bacteria, microorganisms and the like is avoided. In an anoxic space, insects including cockroaches are difficult to live for a long time, so that the insect prevention and bacterium prevention effects are achieved.
And, utilize the natural convection current of the internal air of locker, make the deoxidization system can adsorb the internal oxygen of a plurality of lockers through the wind channel intercommunication, its adsorption effect is good.
A gas guide device 5 is arranged in the air duct 2, and the gas guide device 5 guides the air in the rest storage cabinet bodies 1 to the storage cabinet bodies 1 provided with the deoxidization systems; in order to increase the convection effect, the flow guide device 5 is added, so that the oxygen of the rest storage cabinet bodies 1 can be quickly guided to the storage cabinet body 1 provided with the deoxidization system, and quick adsorption is realized.
The storage cabinet body 1 provided with the deoxidization system also comprises a dryer 6, the air outlet end of the dryer 6 is communicated with the composite layer A202, and the air inlet end of the dryer 6 is communicated with the inner cavity of the storage cabinet body 1; when the deoxidization system installs at the storing cabinet body 1 that has basin 8, the storing cabinet body that takes the basin can appear moist easily, through 6 earlier with air drying after, the leading-in deoxidization module A internal adsorption of oxygen again, can effectively solve the problem of dehumidification, deoxidization simultaneously.
Further, the anode conductive plate a3 and the cathode conductive plate a201 are made of corrosion-resistant metallic nickel, respectively, and may be replaced by other metallic materials; the composite layer A202 is made of polysulfone material, a plurality of sieving holes A203 are formed in the composite layer A202, and the pore diameter of the sieving holes A203 is larger than that of oxygen molecules O2 in air and smaller than that of water molecules H2O, NaOH molecules and KOH molecules in electrolyte; the cathode conductive plate a201 and the composite layer a202 constitute an oxygen removal film A2.
Further, the oxygen-removing case includes a first case a1 and a second case a4 which are assembled with each other, and the first case a1 and the second case a4 are respectively integrally injection-molded from an ABS material; the deoxygenation film A2 is assembled on the second shell A4, the second shell A4 is provided with an adsorption port A401 which is large enough corresponding to the deoxygenation film A2, and the deoxygenation film A2 is exposed out of the deoxygenation shell through the adsorption port A401 and is contacted with air in the storage cabinet body 1; and the oxygen removal film A2 and the second shell A4 are subjected to secondary injection molding.
Further, an air outlet sleeve A104 is integrally formed at the top of the first shell A1 in an injection molding mode, the air outlet sleeve A104 extends out of the storage cabinet body 1 through the exhaust pipe 7, and an air outlet 103 on the cover body 104 is communicated with an inner cavity of the oxygen removing shell through the air outlet sleeve A104; an air outlet blocking wall A404 is integrally formed at the top of the second shell A4 in an injection molding mode, and the outer side part of the air outlet sleeve A104 is wrapped by the air outlet blocking wall A404, so that the structure of the air outlet sleeve A104 is more stable and reliable; the top of the first shell A1 is integrally injection-molded with a front concave A108, the top of the second shell A4 is integrally injection-molded with a rear concave A408, the front concave A108 and the rear concave A408 jointly form an avoidance groove communicated with the inner cavity of the oxygen removal shell, and the electric connection end A301 on the anode conductive plate A3 penetrates through the avoidance groove to be led out of the oxygen removal shell and is electrically connected with the anode of the battery module 3.
Furthermore, a sealing sleeve A7 is assembled in the air outlet sleeve A104, an annular sealing convex rib is arranged on the inner wall of the sealing sleeve A7, and the sealing property of the connection of the air outlet sleeve A104 can be ensured through the sealing sleeve A7; a sealing ring A5 is arranged between the electric connection end A301 and the avoiding groove, the sealing ring A5 is sleeved on the outer side of the electric connection end A301, and electrolyte can be effectively prevented from overflowing from the avoiding groove through the sealing ring A5.
Further, a connecting column a103 is integrally injection molded on the assembling surface of the first shell A1, and a connecting sleeve a403 corresponding to the connecting column a103 is integrally injection molded on the assembling surface of the second shell A4; when the first shell A1 and the second shell A4 are assembled with each other, the connecting column A103 and the connecting sleeve A403 are fixedly inserted with each other, the structure is simple, and the assembling performance is reliable; a seal is provided between the mounting surface of the first case a1 and the mounting surface of the second case a4, which improves the sealing properties of the oxygen scavenging case.
Furthermore, the control module 4 is partially exposed out of the surface of the storage cabinet body 1, and a manual key for starting and stopping the oxygen removal operation and a display screen at least for displaying electric quantity are arranged in the exposed area; the manual keys may be buttons, knobs and touch keys.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A zero-oxygen insect-proof and bacteria-proof cabinet comprises a plurality of storage cabinet bodies (1) and is characterized in that the storage cabinet bodies (1) are communicated through air ducts (2), wherein a deoxidizing system is arranged in one storage cabinet body (1), and comprises a deoxidizing module (A), a battery module (3) and a control module (4); the oxygen scavenging module (a) comprises an oxygen scavenging housing, at least one anode conductive plate (a 3) and at least one cathode conductive plate (a 201); electrolyte is stored in the inner cavity of the oxygen removal shell, and the anode conducting plate (A3) and the cathode conducting plate (A201) are respectively arranged in the inner cavity of the oxygen removal shell and are respectively at least partially immersed in the electrolyte; one side or two sides of the cathode conductive plate (A201) are provided with a waterproof and breathable composite layer (A202), and at least part of the composite layer (A202) is exposed out of the oxygen removing shell and is in contact with the air of the storage cabinet body (1); the anode conducting plate (A3) is electrically connected with the anode of the battery module (3), the cathode conducting plate (A201) is electrically connected with the cathode of the battery module (3), and the control module (4) at least controls the on-off of the circuit.
2. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 1, wherein: the air guide device (5) is installed in the air duct (2), and the air guide device (5) guides the air in the rest storage cabinet bodies (1) to the storage cabinet body (1) provided with the deoxidizing system.
3. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 1, wherein: the storage cabinet body (1) provided with the deoxidizing system is internally provided with a dryer (6), the air outlet end of the dryer (6) is communicated with the composite layer (A202), and the air inlet end of the dryer (6) is communicated with the inner cavity of the storage cabinet body (1).
4. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 1, wherein: the anode conductive plate (A3) and/or the cathode conductive plate (A201) is made of a corrosion-resistant metal material; the composite layer (A202) is made of polysulfone material, a plurality of sieving holes (A203) are formed in the composite layer (A202), and the hole diameters of the sieving holes (A203) are larger than oxygen molecules (O2) in air and smaller than water molecules (H2O) in electrolyte; the cathode conductive plate (A201) and the composite layer (A202) form an oxygen removal film (A2).
5. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 1, wherein: deoxidization shell is including first casing (A1) and second casing (A4) of mutually assembling, and deoxidization membrane (A2) assembles on second casing (A4), and second casing (A4) correspond deoxidization membrane (A2) and are equipped with and adsorb mouth (A401), and deoxidization membrane (A2) expose the deoxidization shell through adsorbing mouth (A401) outward to with storing cabinet body (1) inner chamber air contact.
6. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 5, wherein: an air outlet sleeve (A104) is arranged on the first shell (A1), the air outlet sleeve (A104) extends out of the storage cabinet body (1) through an exhaust pipe (7), and an air outlet (103) is communicated with the inner cavity of the deoxidizing shell through the air outlet sleeve (A104); an air outlet blocking wall (A404) is arranged on the second shell (A4), and at least part of the outer side of the air outlet sleeve (A104) is wrapped by the air outlet blocking wall (A404); concave position (A108) before being equipped with on first casing (A1), be equipped with back concave position (A408) on second casing (A4), preceding concave position (A108) constitutes the groove of dodging of intercommunication deoxidization shell inner chamber with back concave position (A408) jointly, and outside the deoxidization shell was drawn forth through dodging the groove to electrical terminal (A301) on the positive pole current conducting plate (A3) to be connected with the anodal electricity of battery module (3).
7. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 6, wherein: a sealing sleeve (A7) is arranged on the air outlet sleeve (A104), and an annular sealing convex rib is arranged on the inner wall of the sealing sleeve (A7); a sealing ring (A5) is arranged between the electric connection end (A301) and the avoiding groove, and the outer side of the electric connection end (A301) is sleeved with the sealing ring (A5).
8. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 5, wherein: a connecting column (A103) is arranged on the assembling surface of the first shell (A1), and a connecting sleeve (A403) corresponding to the connecting column (A103) is arranged on the assembling surface of the second shell (A4); when the first shell (A1) and the second shell (A4) are assembled with each other, the connecting column (A103) and the connecting sleeve (A403) are tightly inserted with each other; a seal is provided between the mounting surface of the first case (A1) and the mounting surface of the second case (A4).
9. The zero-oxygen insect and bacteria resistant cabinet as recited in claim 1, wherein: the control module (4) is at least partially exposed on the surface of the storage cabinet body (1), and an exposed area is provided with a manual key for starting and stopping oxygen removal operation and/or a display screen at least used for displaying electric quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246831.5U CN210018466U (en) | 2019-02-26 | 2019-02-26 | Zero-oxygen insect-proof and bacteria-proof cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246831.5U CN210018466U (en) | 2019-02-26 | 2019-02-26 | Zero-oxygen insect-proof and bacteria-proof cabinet |
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| CN210018466U true CN210018466U (en) | 2020-02-07 |
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| CN201920246831.5U Active CN210018466U (en) | 2019-02-26 | 2019-02-26 | Zero-oxygen insect-proof and bacteria-proof cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022242241A1 (en) * | 2021-05-20 | 2022-11-24 | 青岛海尔电冰箱有限公司 | Refrigerator and electrolytic deoxidizing device thereof |
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2019
- 2019-02-26 CN CN201920246831.5U patent/CN210018466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022242241A1 (en) * | 2021-05-20 | 2022-11-24 | 青岛海尔电冰箱有限公司 | Refrigerator and electrolytic deoxidizing device thereof |
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Denomination of utility model: A kind of zero oxygen cabinet for insect and fungus prevention Effective date of registration: 20200922 Granted publication date: 20200207 Pledgee: Shenzhen Ruijia Holding Co., Ltd Pledgor: FOSHAN SHUNDE GELINMEI ELECTRONIC PRODUCT Co.,Ltd. Registration number: Y2020440000287 |