CN218218984U

CN218218984U - Fruit and vegetable fresh-keeping controlled atmosphere storage through gas regulation

Info

Publication number: CN218218984U
Application number: CN202221835078.1U
Authority: CN
Inventors: 黄素君; 黄锐文
Original assignee: Foshan Snowman Refrigeration Equipment Engineering Co ltd
Current assignee: Foshan Snowman Refrigeration Equipment Engineering Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-01-06
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to an air-conditioned cold store technical field, and disclose a fruit vegetables fresh-keeping air-conditioned cold store through gaseous regulation, including the air-conditioned cold store body, be provided with the adjustment mechanism of taking a breath on the back inner wall of the air-conditioned cold store body, the adjustment mechanism of taking a breath includes fixed frame, fixed frame fixed mounting is on the inner wall at air-conditioned cold store body back, the sliding tray has been seted up on the inner wall of fixed frame, the inside slidable mounting of sliding tray has the flashboard, the right side fixed mounting of flashboard has the connecting block, the right side bottom fixed mounting of fixed frame has the fixed plate, the top fixed mounting of fixed plate has first motor, the top fixed mounting of first motor has the screw shaft. According to the fruit and vegetable fresh-keeping controlled atmosphere storage through gas regulation, the speed of exchange between the controlled atmosphere storage body and external gas is regulated through controlling the opening size of the flashboard in the using process through the arranged gas exchange regulating mechanism, so that the internal gas content of the controlled atmosphere storage body is convenient to control, and the fresh keeping of fruits and vegetables in the controlled atmosphere storage body is facilitated.

Description

Fruit and vegetable fresh-keeping air-conditioned cold store through air conditioning

Technical Field

The utility model relates to an air-conditioned cold store technical field specifically is a fruit vegetables fresh-keeping air-conditioned cold store through gaseous regulation.

Background

The air-conditioned cold store is also called air-conditioned cold store, and is the most advanced fresh-keeping storage method for fruits and vegetables at present. On the basis of refrigeration, the air composition regulation is added, and the respiration of fruits and vegetables is inhibited, the metabolic process of the fruits and vegetables is delayed, and the freshness and the commodity of the fruits and vegetables are better kept by controlling the conditions of temperature, humidity, carbon dioxide, oxygen concentration, ethylene concentration and the like in a storage environment.

In the prior art, the air-conditioned cold store used is inconvenient to adjust the size of air inflow and control the rate of gas exchange during the use, and the prior air-conditioned cold store cannot remove water vapor and oxygen in the entering gas and is inconvenient to remove ethylene generated by fruits and vegetables in the air-conditioned cold store, so the problems need to be solved by changing in and out a fruit and vegetable fresh-keeping air-conditioned cold store by gas adjustment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fruit vegetables fresh-keeping gas-conditioned cold store through gaseous regulation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fruit and vegetable fresh-keeping controlled atmosphere storage through gas regulation comprises a controlled atmosphere storage body, wherein a storage door is arranged on the front side of the controlled atmosphere storage body, a refrigerator is fixedly mounted on the inner wall of the left side of the controlled atmosphere storage body, a ventilation regulating mechanism is arranged on the inner wall of the back of the controlled atmosphere storage body, and a filtering ventilation mechanism is arranged on the back of the controlled atmosphere storage body.

The adjustment mechanism of taking a breath includes fixed frame, fixed frame fixed mounting is on the inner wall at gas conditioned storehouse body back, the sliding tray has been seted up on the inner wall of fixed frame, the inside slidable mounting of sliding tray has the flashboard, the right side fixed mounting of flashboard has the connecting block, the right side bottom fixed mounting of fixed frame has the fixed plate, the top fixed mounting of fixed plate has first motor, the top fixed mounting of first motor has the screw thread axle.

Preferably, the sliding tray on fixed frame right side is for leading to the groove, just the connecting block passes the through-hole, the connecting block is installed with the screw shaft screw thread, is convenient for make the screw shaft beat the flashboard through the connecting block and slide in the sliding tray.

Preferably, one end of the threaded shaft, which is far away from the first motor, is provided with a rotating seat, and the rotating seat is fixedly mounted on the inner wall of the top of the air-conditioned cold store body, so that the threaded shaft can be supported and rotated conveniently.

Preferably, the bottom of the fixed frame and the corresponding position of the flashboard are provided with a through groove, the inner wall of the top of the fixed frame and the corresponding position of the flashboard are provided with a groove, and the flashboard can be conveniently opened from the lower part of the fixed frame.

Preferably, the filtering and ventilating mechanism comprises a support frame, the support frame is fixedly installed inside the fixed frame, a second motor is fixedly installed on the support frame, a ventilating fan is fixedly installed at the output end of the second motor, and the second motor and the ventilating fan are both provided with two parts, so that the second motor can drive the ventilating fan to rotate and ventilate.

Preferably, the back fixed mounting of the gas-conditioned cold store body has the installing frame, the back fixed mounting of installing frame has the dust screen, threaded mounting has fixing bolt between dust screen and the installing frame, fixed mounting has adsorbed layer, deoxidization layer and dry layer from the front to the back in the inside of installing frame, is convenient for control gas composition in the gas-conditioned cold store body.

Preferably, the adsorption layer is filled with an ethylene absorbent for absorbing ethylene gas in the controlled atmosphere storage, the oxygen removal layer is filled with a deoxidizer for removing oxygen in the ventilation gas, and the drying layer is filled with a desiccant for removing water vapor in the ventilation gas.

Compared with the prior art, the utility model provides a fruit and vegetable fresh-keeping gas-conditioned cold store through gaseous regulation possesses following beneficial effect:

1. this fruit and vegetable fresh-keeping controlled atmosphere storehouse through gas conditioning through the regulation mechanism that takes a breath that sets up, in the use, through the size of opening of control flashboard, adjusts the speed of the gas conditioning storehouse body and the gaseous exchange of outside, is convenient for control the internal gas content of gas conditioning storehouse, is favorable to the fresh-keeping of the internal fruit and vegetable of gas conditioning storehouse more.

2. This fruit and vegetable fresh-keeping controlled atmosphere storehouse through gaseous regulation, through the filtration mechanism of taking a breath that sets up, in the use, the adsorbed layer through setting up absorbs the ethylene that the internal fruit vegetables of gas-conditioned storehouse produced at the exhaust in-process to slow down the ripe speed of fruit vegetables, through the drying layer that sets up and except that the oxygen layer, will admit air the steam and the oxygen absorption of in-process respectively, thereby guarantee that the internal gas of gas-conditioned storehouse more is favorable to the fresh-keeping of fruit vegetables.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the rear view of the present invention;

FIG. 3 is a schematic sectional view of the appearance structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;

FIG. 5 is a schematic right-side sectional view of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1. air-conditioned cold store body; 2. a storage door; 3. a refrigerator; 4. a ventilation adjusting mechanism; 41. a fixing frame; 42. a sliding groove; 43. a shutter plate; 44. connecting blocks; 45. a fixing plate; 46. a first motor; 47. a threaded shaft; 48. a rotating seat; 5. a filtering and ventilating mechanism; 51. a support frame; 52. a second motor; 53. a ventilator; 54. installing a frame; 55. a dust screen; 56. fixing the bolt; 57. an adsorption layer; 58. an oxygen removal layer; 59. and (6) drying the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-6, the present invention provides a technical solution: a fruit and vegetable fresh-keeping controlled atmosphere storage through gas regulation comprises a controlled atmosphere storage body 1, wherein a storage door 2 is arranged on the front side of the controlled atmosphere storage body 1, a refrigerator 3 is fixedly mounted on the inner wall of the left side of the controlled atmosphere storage body 1, a ventilation regulating mechanism 4 is arranged on the inner wall of the back of the controlled atmosphere storage body 1, and a filtering ventilation mechanism 5 is arranged on the back of the controlled atmosphere storage body 1.

The ventilation adjusting mechanism 4 comprises a fixing frame 41, the fixing frame 41 is fixedly installed on the inner wall of the back of the air-conditioned cold store body 1, a sliding groove 42 is formed in the inner wall of the fixing frame 41, a flashboard 43 is installed in the sliding groove 42 in a sliding mode, a connecting block 44 is fixedly installed on the right side of the flashboard 43, a fixing plate 45 is fixedly installed at the bottom of the right side of the fixing frame 41, a first motor 46 is fixedly installed at the top of the fixing plate 45, a threaded shaft 47 is fixedly installed at the top of the first motor 46, the sliding groove 42 on the right side of the fixing frame 41 is a through groove, the connecting block 44 penetrates through the through hole, the connecting block 44 is in threaded installation with the threaded shaft 47, the threaded shaft 47 can drive the flashboard 43 to slide in the sliding groove 42 through the connecting block 44, a rotating seat 48 is arranged at one end, far away from the first motor 46, of the rotating seat 48 is fixedly installed on the inner wall of the top of the air-conditioned cold store body 1, the threaded shaft 47 can be supported and rotated conveniently, a through groove is formed at the position, corresponding to the bottom of the fixing frame 41 and the flashboard 43, a groove is formed at the position corresponding to the position of the inner wall of the top of the fixing frame 41, and the flashboard 43, and the bottom of the fixing frame 41 can be opened from the bottom of the fixing frame 41.

The filtering and ventilating mechanism 5 comprises a support frame 51, the support frame 51 is fixedly installed inside the fixed frame 41, a second motor 52 is fixedly installed on the support frame 51, a ventilating fan 53 is fixedly installed at the output end of the second motor 52, and two ventilating fans 53 and the second motor 52 are arranged, so that the ventilating fan 53 is driven by the second motor 52 to rotate for ventilating, an installation frame 54 is fixedly installed at the back of the air-conditioned storage body 1, a dust screen 55 is fixedly installed at the back of the installation frame 54, a fixing bolt 56 is installed between the dust screen 55 and the installation frame 54 in a threaded manner, an adsorption layer 57, a deoxygenation layer 58 and a drying layer 59 are fixedly installed inside the installation frame 54 from front to back, so that gas components inside the air-conditioned storage body 1 can be controlled conveniently, an ethylene absorbent is filled inside the adsorption layer 57, the deoxygenation layer 58 is filled with a deoxidizing agent, so that oxygen in the ventilating gas can be removed conveniently, a drying agent is filled inside the drying layer 59, and so that water vapor in the ventilating gas can be removed conveniently.

In the actual operation process, when the device is used, the refrigerator 3 is used for refrigerating the interior of the modified atmosphere storage body 1, fruits and vegetables are refrigerated at low temperature, the ventilation fan 53 is driven to rotate by the second motor 52 on the support frame 51, so that the modified atmosphere storage body 1 exchanges gas with the external environment, ethylene gas generated in the ripening process of the fruits and vegetables in the modified atmosphere storage body 1 is absorbed by the absorption layer 57, the fruits and vegetables are prevented from being ripened by ethylene, the ripening time of the fruits and vegetables is delayed, oxygen in the air is removed by the oxygen removal layer 58, the oxygen content in the modified atmosphere storage body 1 is controlled, water vapor in the air is absorbed by the drying layer 59, and the fruits and vegetables are prevented from being frostbitten due to the fact that the water vapor content in the modified atmosphere storage body 1 is too large;

the threaded shaft 47 is driven by the first motor 46 to rotate, the threaded shaft 47 drives the connecting block 44 to lift, and the connecting block 44 drives the shutter 43 to slide and lift in the sliding groove 42, so that the opening size of the shutter 43 is controlled, the ventilation speed and the ventilation volume are controlled, and in the preservation process, the shutter 43 is completely closed, so that the sealed state of the air-conditioned cold store body 1 is maintained, and the preservation effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The fruit and vegetable fresh-keeping controlled atmosphere storage through gas regulation comprises a controlled atmosphere storage body (1) and is characterized in that: the front side of the air-conditioned cold store body (1) is provided with a store door (2), the inner wall of the left side of the air-conditioned cold store body (1) is fixedly provided with a refrigerator (3), the inner wall of the back of the air-conditioned cold store body (1) is provided with an air exchange regulating mechanism (4), and the back of the air-conditioned cold store body (1) is provided with a filtering air exchange mechanism (5);

adjusting mechanism (4) take a breath includes fixed frame (41), fixed frame (41) fixed mounting is on the inner wall at the air-conditioned cold store body (1) back, sliding tray (42) have been seted up on the inner wall of fixed frame (41), the inside slidable mounting of sliding tray (42) has flashboard (43), the right side fixed mounting of flashboard (43) has connecting block (44), the right side bottom fixed mounting of fixed frame (41) has fixed plate (45), the top fixed mounting of fixed plate (45) has first motor (46), the top fixed mounting of first motor (46) has threaded shaft (47).

2. The controlled atmosphere storage for fruit and vegetable preservation through gas conditioning as claimed in claim 1, wherein: the sliding groove (42) on the right side of the fixing frame (41) is a through groove, the connecting block (44) penetrates through the through hole, and the connecting block (44) and the threaded shaft (47) are installed in a threaded mode.

3. The controlled atmosphere storage for fruit and vegetable preservation through gas conditioning as claimed in claim 1, wherein: one end of the threaded shaft (47) far away from the first motor (46) is provided with a rotating seat (48), and the rotating seat (48) is fixedly installed on the inner wall of the top of the air-conditioned cold store body (1).

4. The controlled atmosphere storage of fruits and vegetables through gas conditioning according to claim 1, characterized in that: a through groove is formed in the position, corresponding to the flashboard (43), of the bottom of the fixing frame (41), and a groove is formed in the position, corresponding to the flashboard (43), of the inner wall of the top of the fixing frame (41).

5. The controlled atmosphere storage of fruits and vegetables through gas conditioning according to claim 1, characterized in that: the filtering ventilation mechanism (5) comprises a support frame (51), the support frame (51) is fixedly installed inside the fixed frame (41), a second motor (52) is fixedly installed on the support frame (51), a ventilation fan (53) is fixedly installed at the output end of the second motor (52), and the number of the second motor (52) and the number of the ventilation fan (53) are two.

6. The controlled atmosphere storage of fruits and vegetables through gas conditioning according to claim 5, characterized in that: the back fixed mounting of the gas conditioning storehouse body (1) has installing frame (54), the back fixed mounting of installing frame (54) has dust screen (55), threaded mounting has fixing bolt (56) between dust screen (55) and installing frame (54), the inside from the front to the back fixed mounting of installing frame (54) has adsorbed layer (57), deoxidization layer (58) and dry layer (59).

7. The controlled atmosphere storage of fruits and vegetables through gas conditioning according to claim 6, wherein: the adsorption layer (57) is filled with an ethylene absorbent, the oxygen removal layer (58) is filled with a deoxidizer, and the drying layer (59) is filled with a desiccant.