CN220038841U - Antibacterial vegetable and fruit freezing fresh-keeping device - Google Patents
Antibacterial vegetable and fruit freezing fresh-keeping device Download PDFInfo
- Publication number
- CN220038841U CN220038841U CN202321368951.5U CN202321368951U CN220038841U CN 220038841 U CN220038841 U CN 220038841U CN 202321368951 U CN202321368951 U CN 202321368951U CN 220038841 U CN220038841 U CN 220038841U
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- layer
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- freezing
- box body
- cold air
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- 230000008014 freezing Effects 0.000 title claims abstract description 59
- 238000007710 freezing Methods 0.000 title claims abstract description 59
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 39
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 39
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 112
- 239000002184 metal Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 238000000889 atomisation Methods 0.000 claims abstract description 12
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000000845 anti-microbial effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000013505 freshwater Substances 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses an antibacterial vegetable and fruit freezing and fresh-keeping device, which comprises: a case; the cold air pipe of the refrigerator extends into the freezing fresh-keeping bin from the top of the box body; an atomizing assembly; the bin wall circulation layer is an interlayer formed in the side wall of the box body, and the bin wall circulation layer is internally provided with a metal mesh layer, a buffer layer I, an active carbon filter layer I, a buffer layer II, an active carbon filter layer II, a plurality of circulation air inlets, a water outlet pipe and a cold air circulation pipe from bottom to top in sequence; and (3) a pump. According to the antibacterial vegetable and fruit freezing and preserving device provided by the utility model, the bin wall circulation layer is arranged, so that the original vegetable and fruit peculiar smell and the redundant moisture in the freezing and preserving bin can be removed in a circulating way, cold air with relatively low temperature can be sent back into the freezing and preserving bin through the cold air circulation pipe, the loss of cold air in the freezing and preserving bin can be avoided, and the energy consumption is reduced; the atomization assembly is arranged to effectively supplement fresh water, so that the water of the vegetables and fruits is effectively prevented from being evaporated, and the fresh-keeping effect is remarkable.
Description
Technical Field
The utility model relates to the technical field of vegetable and fruit preservation, in particular to an antibacterial vegetable and fruit freezing preservation device.
Background
The vegetable and fruit freezing and fresh-keeping device is mainly used for storing or transporting fruits and vegetables, and the metabolism process of the fruits and vegetables is delayed by controlling the humidity, the temperature and the air pressure to inhibit the respiration of stored cells, so that the fruits and vegetables are in a near-dormancy state, the texture, the color, the taste, the nutrition and the like of the stored objects can be kept unchanged for a long time, and the effect of long-term fresh keeping is achieved. The application number is 201922432127.1's chinese patent discloses a fruit vegetables freezing fresh-keeping device, which comprises a box body, the box top is provided with the air-cooler, the air-cooler air intake with the outside intercommunication of box, the air-cooler air outlet with the inside intercommunication of box, the bottom half is provided with out the tuber pipe, it is provided with the governing valve to go out the tuber pipe, the opening has been seted up to the box lateral wall, the opening is provided with the side-opening door, the side-opening door can with the opening seals to be connected, box inner wall top is provided with the fan. Due to the arrangement of the air cooler and the air outlet pipe, continuous cold air flowing from top to bottom can be formed in the box body, and the cold air flowing is further promoted by downward blowing of the fan, so that rapid refrigeration is realized, the air in the box body is kept fresh, no peculiar smell is generated, and the storage effect is good. However, the device has the defect that the evaporation of the water of the vegetables and fruits cannot be effectively prevented due to the large cold air flowability.
Disclosure of Invention
It is an object of the present utility model to solve at least the above problems and to provide at least the advantages to be described later.
The utility model also aims to provide an antibacterial vegetable and fruit freezing and preserving device, wherein the bin wall circulating layer is arranged to circularly remove the original peculiar smell of vegetable and fruit and the redundant moisture in the freezing and preserving bin, and cold air with relatively low temperature can be sent back into the freezing and preserving bin through the cold air circulating pipe, so that the loss of cold air in the freezing and preserving bin can be avoided, and the energy consumption is reduced; the atomization assembly is arranged to effectively supplement fresh water, so that the water of the vegetables and fruits is effectively prevented from being evaporated, and the fresh-keeping effect is remarkable.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided an antibacterial vegetable and fruit freezing and preserving apparatus comprising:
the box body is internally provided with a freezing fresh-keeping bin; the refrigerator is arranged on the box body, and a cold air pipe of the refrigerator extends into the freezing fresh-keeping bin from the top of the box body; a multi-layer shelf horizontally spaced apart within the case; the atomization assembly has an atomization outlet extending into the freezing fresh-keeping bin from the top of the box body; the bin wall circulating layer is an interlayer formed in the side wall of the box body, the bottom of the bin wall circulating layer is obliquely arranged towards the outer side of the box body, and the metal net layer, the buffer layer I, the active carbon filter layer I, the buffer layer II and the active carbon filter layer II are sequentially arranged in the bin wall circulating layer from bottom to top; the plurality of circulating air inlets are uniformly formed in the bottom close to the inner side wall of the box body, and are communicated with the bin wall circulating layer and the freezing fresh-keeping bin; the water delivery pipe is communicated to the bottom of the bin wall circulating layer from the outer side of the bin body, and the one-way valve is arranged on the water delivery pipe; one end of the cold air circulating pipe is communicated with the top of the bin wall circulating layer, and the other end of the cold air circulating pipe extends into the freezing fresh-keeping bin from the top of the box body; and a pump provided on the cool air circulation pipe.
Preferably, any layer of rack further comprises a storage area and a ventilation area, wherein the storage area is of a supporting net structure, and the ventilation area is of at least one strip-shaped opening; in the vertical direction, the ventilation areas of two adjacent layers of storage racks are staggered, and the ventilation areas of the storage racks positioned at the uppermost layer relative to the air outlets of the cold air pipes are staggered.
Preferably, the method further comprises: the temperature sensor and the humidity sensor are arranged in the freezing fresh-keeping bin.
Preferably, the metal mesh layer is a metal capillary network, and the metal mesh layer is obliquely arranged in the bin wall circulation layer.
Preferably, the thickness ratio of the metal mesh layer to the buffer layer I to the active carbon filter layer II is 3:1:2:1:2-5:1:2:1:2.
Preferably, in the horizontal direction, the buffer layer I and the buffer layer II are respectively opposite to the gaps of the adjacent two layers of storage racks.
The utility model at least comprises the following beneficial effects:
according to the antibacterial vegetable and fruit freezing and preserving device provided by the utility model, the bin wall circulation layer is arranged, so that the original vegetable and fruit peculiar smell and the redundant moisture in the freezing and preserving bin can be removed in a circulating way, cold air with relatively low temperature can be sent back into the freezing and preserving bin through the cold air circulation pipe, the loss of cold air in the freezing and preserving bin can be avoided, and the energy consumption is reduced; the atomization assembly is arranged to effectively supplement fresh water, so that the water of the vegetables and fruits is effectively prevented from being evaporated, and the fresh-keeping effect is remarkable.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic cross-sectional view of an antibacterial vegetable and fruit freezing and preserving device according to an embodiment of the utility model;
fig. 2 is a schematic cross-sectional view of an antibacterial vegetable and fruit freezing and preserving device according to still another embodiment of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the utility model provides an antibacterial vegetable and fruit freezing and preserving device, comprising: the box body 1 is internally provided with a freezing fresh-keeping bin; the heat preservation layer is arranged on the outer side wall of the box body, so that the loss of cold air is avoided, and electric energy is saved; wheels and the like can be selectively arranged at the bottom of the box body according to the storage or transportation requirements; an opening and a thermal insulation door body are arranged on the side wall of the box body so as to facilitate taking and placing of vegetables and fruits; the refrigerator 2 is arranged on the box body, and a cold air pipe 201 of the refrigerator extends into the freezing fresh-keeping bin from the top of the box body; the refrigerator is used for delivering the refrigerated air into the freezing fresh-keeping bin so as to quickly reduce the surface temperature of vegetables and fruits and play a role in resisting bacteria and keeping fresh; a multi-layer shelf horizontally spaced apart within the case; placing the vegetables and fruits to be stored on a commodity shelf; an atomization assembly 4, an atomization outlet 401 of which extends into the freezing fresh-keeping bin from the top of the box body; the bin wall circulating layer 5 is an interlayer formed in the side wall of the box body, the bottom of the bin wall circulating layer is obliquely arranged towards the outer side of the box body, and the metal net layer 501, the buffer layer I502, the active carbon filter layer I503, the buffer layer II 504 and the active carbon filter layer II 505 are sequentially arranged in the bin wall circulating layer from bottom to top; a plurality of circulating air inlets 506 which are uniformly arranged at the bottom close to the inner side wall of the box body and are communicated with the bin wall circulating layer and the freezing fresh-keeping bin; a water delivery pipe which is communicated with the bottom of the bin wall circulation layer from the outer side of the bin body, and a one-way valve 508 which is arranged on the water delivery pipe; the water delivery pipe is used for delivering condensed water out of the bin wall circulation layer, and the one-way valve can prevent cold air from overflowing; a cold air circulation pipe 509, one end of which is connected to the top of the bin wall circulation layer, and the other end of which extends into the freezing fresh-keeping bin from the top of the box body; and a pump 510 provided on the cool air circulation pipe. In practical application, a control panel can be arranged on the outer side of the box body and used for electrically connecting and controlling electric appliances such as a refrigerator, an atomization assembly, a pump and the like.
In this scheme, when needing to store vegetables and fruits, at first open the refrigerator and pour into the air conditioning into the freezing fresh-keeping storehouse through control panel, control atomization component spouts the atomizing water in order to keep humidity in the freezing fresh-keeping storehouse, the air conditioning subsides gradually from top to bottom, the hot air of box lower part is under the suction effect of pump, get into the storehouse wall circulation layer from a plurality of circulation air inlets, afterwards, remove unnecessary moisture through the metal mesh layer separation, get into active carbon filter layer I through buffer layer I again and absorb most moisture and peculiar smell in, get into active carbon filter layer II again through buffer layer II and get rid of remaining moisture and peculiar smell, finally, get into the freezing fresh-keeping storehouse through the air conditioning circulating pipe again in, after multiple circulation treatment, finally reach the temperature and the humidity requirement of storage, place the vegetables and fruits that wait to deposit on the supporter again.
In summary, the antibacterial vegetable and fruit freezing and preserving device provided by the utility model is provided with the bin wall circulation layer, so that the original vegetable and fruit peculiar smell and the redundant moisture in the freezing and preserving bin can be removed in a circulating way, cold air with relatively low temperature can be sent back into the freezing and preserving bin through the cold air circulation pipe, the loss of cold air in the freezing and preserving bin can be avoided, and the energy consumption is reduced; the atomization assembly is arranged to effectively supplement fresh water, so that the water of the vegetables and fruits is effectively prevented from being evaporated, and the fresh-keeping effect is remarkable.
As shown in fig. 2, in a preferred embodiment, any layer of rack further includes a placement area 301 and a ventilation area 302, the placement area is a supporting net structure, and the ventilation area is at least one elongated opening; the storage area and the through area are reasonably distributed, and good ventilation effect is obtained while the storage requirement is met, so that the freezing fresh-keeping bin is fully filled with cool air conveniently; on the vertical direction, the ventilation areas of two adjacent layers of storage racks are staggered mutually, so that the cold air is prevented from directly falling to the bottom of the freezing fresh-keeping bin through the ventilation areas of two adjacent layers, the cold air is promoted to be fully placed in the object placing area, and the ventilation areas of the storage racks which are relatively positioned on the uppermost layer are staggered mutually with the air outlets of the cold air pipes. The arrangement can make vegetables and fruits on the commodity shelf contact with the cool air firstly, then, part of the cool air falls down to the commodity shelf on the next layer through the gaps of the vegetables and fruits and falls down to the commodity shelf on the next layer through the supporting net structure of the commodity placement area, and the rest cool air is diffused to the periphery and falls down to the commodity shelf on the next layer through the ventilation area, in the process, the cool air can fully contact with the vegetables and fruits and plays a role in freezing and preserving, and the cool air can be prevented from flowing too fast, so that moisture with the vegetables and fruits per se is avoided.
As shown in fig. 2, in a preferred embodiment, the method further includes: a temperature sensor 6 and a humidity sensor 7, which are arranged in the freezing fresh-keeping bin. The temperature sensor and the humidity sensor are used for being matched with the singlechip in the control panel, so that the temperature and the moderately in the freezing safe bin are effectively controlled, and supercooling, overheating, overdry or overdry is avoided.
In a preferred scheme, the metal mesh layer is a metal capillary network so as to improve the contact area of the metal mesh layer and air, most of moisture in the air is removed after condensation due to the effective collision of the metal mesh layer and the air and the change of temperature difference, and the metal mesh layer is obliquely arranged in the bin wall circulation layer. If the separated water is too much, the inclined metal net layer can guide the water to the bottom of the bin wall circulating layer and finally collect the water and discharge the water.
In a preferred scheme, the thickness ratio of the metal mesh layer to the buffer layer I to the active carbon filter layer I to the buffer layer II to the active carbon filter layer II is 3:1:2:1:2-5:1:2:1:2.
As shown in fig. 1 and 2, in a preferred embodiment, the buffer layer i and the buffer layer ii are disposed opposite to the gap between two adjacent shelf layers in the horizontal direction. The buffer layer I and the buffer layer II are used for keeping the air tightness in the bin wall circulation layer so as to ensure the filtering effect of the active carbon filter layer I and the active carbon filter layer II, and meanwhile, the buffer layer I and the buffer layer II are cold air with lower temperature and still play a certain low-temperature and heat-insulating role, so that the buffer layer I and the buffer layer II are opposite to the gap between two adjacent layers of storage racks, and the heat insulation can be effectively assisted.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. An antibacterial vegetable and fruit freezing and preserving device is characterized by comprising:
the box body is internally provided with a freezing fresh-keeping bin;
the refrigerator is arranged on the box body, and a cold air pipe of the refrigerator extends into the freezing fresh-keeping bin from the top of the box body;
a multi-layer shelf horizontally spaced apart within the case;
the atomization assembly has an atomization outlet extending into the freezing fresh-keeping bin from the top of the box body; and
the bin wall circulation layer is an interlayer formed in the side wall of the box body, the bottom of the bin wall circulation layer is obliquely arranged towards the outer side of the box body, and the metal net layer, the buffer layer I, the active carbon filter layer I, the buffer layer II and the active carbon filter layer II are sequentially arranged in the bin wall circulation layer from bottom to top; the plurality of circulating air inlets are uniformly formed in the bottom close to the inner side wall of the box body, and are communicated with the bin wall circulating layer and the freezing fresh-keeping bin; the water delivery pipe is communicated to the bottom of the bin wall circulating layer from the outer side of the bin body, and the one-way valve is arranged on the water delivery pipe; one end of the cold air circulating pipe is communicated with the top of the bin wall circulating layer, and the other end of the cold air circulating pipe extends into the freezing fresh-keeping bin from the top of the box body; and a pump provided on the cool air circulation pipe.
2. The antimicrobial vegetable and fruit freezing and preserving device according to claim 1, wherein any layer of shelf further comprises a storage area and a ventilation area, the storage area is of a supporting net structure, and the ventilation area is of at least one strip-shaped opening; in the vertical direction, the ventilation areas of two adjacent layers of storage racks are staggered, and the ventilation areas of the storage racks positioned at the uppermost layer relative to the air outlets of the cold air pipes are staggered.
3. The antimicrobial vegetable and fruit freezing and preserving device according to claim 2, further comprising:
the temperature sensor and the humidity sensor are arranged in the freezing fresh-keeping bin.
4. The antimicrobial vegetable and fruit freezing and preserving device according to claim 1, wherein the metal mesh layer is a metal capillary network and is obliquely arranged in the bin wall circulation layer.
5. The antimicrobial vegetable and fruit freezing and preserving device according to claim 1, wherein the thickness ratio of the metal mesh layer, the buffer layer I, the active carbon filter layer I, the buffer layer II and the active carbon filter layer II is 3:1:2:1:2-5:1:2:1:2.
6. The antimicrobial vegetable and fruit freezing and preserving device according to claim 1, wherein the buffer layer i and the buffer layer ii are arranged opposite to the gap between the adjacent two shelf layers respectively in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368951.5U CN220038841U (en) | 2023-05-31 | 2023-05-31 | Antibacterial vegetable and fruit freezing fresh-keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368951.5U CN220038841U (en) | 2023-05-31 | 2023-05-31 | Antibacterial vegetable and fruit freezing fresh-keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038841U true CN220038841U (en) | 2023-11-17 |
Family
ID=88728109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321368951.5U Active CN220038841U (en) | 2023-05-31 | 2023-05-31 | Antibacterial vegetable and fruit freezing fresh-keeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038841U (en) |
-
2023
- 2023-05-31 CN CN202321368951.5U patent/CN220038841U/en active Active
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