CN213931614U - Low-temperature vacuum fresh-keeping cabinet for fresh food - Google Patents

Low-temperature vacuum fresh-keeping cabinet for fresh food Download PDF

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Publication number
CN213931614U
CN213931614U CN202022520975.0U CN202022520975U CN213931614U CN 213931614 U CN213931614 U CN 213931614U CN 202022520975 U CN202022520975 U CN 202022520975U CN 213931614 U CN213931614 U CN 213931614U
Authority
CN
China
Prior art keywords
cabinet
fresh
refrigerating box
control panel
cabinet body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022520975.0U
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Chinese (zh)
Inventor
薛燕芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Fuyudao Marine Biotechnology Co ltd
Original Assignee
Dalian Fuyudao Marine Biotechnology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Fuyudao Marine Biotechnology Co ltd filed Critical Dalian Fuyudao Marine Biotechnology Co ltd
Priority to CN202022520975.0U priority Critical patent/CN213931614U/en
Application granted granted Critical
Publication of CN213931614U publication Critical patent/CN213931614U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a refrigeration plant technical field specifically is a give birth to bright low temperature vacuum refreshing cabinet, and it utilizes the fridge that sets up in the fridge to preserve, keeps the oxidation of isolated air to eating the material under vacuum state through making the fridge, can improve the shelf life who eats the material, has practical meaning and spreading value, expects to produce good economic benefits, including the cabinet body, the cabinet door, the fridge, pressure sensor, vacuum pump and control panel, in addition still plays the exclusive design and utilizes sealed piece and spring and sealing layer cooperation for good leakproofness has between fridge and cabinet door.

Description

Low-temperature vacuum fresh-keeping cabinet for fresh food
Technical Field
The utility model relates to a refrigeration plant technical field specifically is a give birth to bright low temperature vacuum refreshing cabinet.
Background
The freezer is also called a freezer, and is a refrigeration device which is used for preserving food materials and prolonging the preservation time of the food materials by manufacturing a low-temperature environment through the matching of a compressor, a condenser machine, an evaporator and other components, wherein the cabinet door and the cabinet body of the freezer are usually set into an internal vacuum structure in order to reduce the influence of external temperature on the food in the freezer, the vacuum structure can keep warm, the energy consumption of the normal operation of the freezer is effectively reduced, and therefore, the freezer is widely applied to the existing freezers.
Because there is air in the refrigerator-freezer, consequently eat material and expose and can oxidize gradually in the air, if can take out the air in the refrigerator-freezer and make it keep in vacuum state, can prolong the shelf life of food, vacuum environment can play the heat preservation effect to eating the material in addition, consequently if improve based on current refrigerator-freezer, research and development can make the novel freshness preservation cabinet that eat the material was preserved in vacuum environment will have positive meaning to the shelf life of extension edible material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a give birth to bright low temperature vacuum refreshing cabinet to solve the problem mentioned in the background art.
In order to achieve the purpose, the utility model provides a following technical scheme, including the cabinet body, cabinet door, fridge, pressure sensor, vacuum pump and control panel, be equipped with the walk-in on the cabinet body, the cabinet door with cabinet body swing joint and lid are located walk-in top, the fridge set up in the fridge, the fridge pass through the supporting shoe with the cabinet body links to each other, fridge top is equipped with the seal block that matches rather than the opening shape, the seal block with the fridge constitutes the sliding pair, the seal block with be provided with the spring between the fridge, pressure sensor install in the fridge surface, the vacuum pump install in cabinet body bottom, the vacuum pump through be equipped with the solenoid valve the pipeline with the fridge is linked together, control panel install in cabinet body surface, the cabinet body the pressure sensor, The vacuum pump and the electromagnetic valve are connected and controlled by the control panel.
Preferably, the pressure sensor is embedded in the surface of the refrigerator.
Preferably, the cabinet door is hinged with the cabinet body.
Preferably, the top end of the sealing block is provided with an elastic sealing layer.
Preferably, the cabinet door is provided with a groove matched with the sealing block in shape.
Preferably, the wardrobe also comprises an alarm arranged on the wardrobe body, and the alarm is connected with and controlled by the control panel.
Preferably, the refrigerator further comprises a temperature sensor, wherein the temperature sensor is mounted on the surface of the refrigerator, and the temperature sensor is connected with and controlled by the control panel.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
when the fresh food is taken, a user controls the vacuum pump to intake air through the control panel and opens the electromagnetic valve, at the moment, the refrigerator is separated from the vacuum state, and the user can take the food placed in the refrigerator by opening the cabinet door; when the food materials need to be stored, a user opens the vacuum pump controlled by the control panel to intake air and opens the electromagnetic valve, the refrigerating box is separated from a vacuum state, the user can place the food materials in the refrigerating box by opening the cabinet door and then closes the cabinet door, when the temperature data transmitted to the control panel by the temperature sensor reaches a preset value, the food materials reach a refrigerating temperature, the control panel starts the vacuum pump and the electromagnetic valve, the vacuum pump separates out air in the refrigerating box, when the vacuum degree data transmitted to the control panel by the pressure sensor reaches the preset value, the control panel closes the electromagnetic valve and the vacuum pump, and the refrigerating box is not communicated with the external connector after the electromagnetic valve is closed, so that the vacuum state can be maintained; when the refrigerating box is in a vacuum state, the cabinet door is tightly covered on the refrigerating box under the action of negative pressure, the sealing property of the refrigerating box can be improved, at the moment, the spring is compressed, and the sealing block can be tightly propped against the cabinet door due to the elasticity of the spring, so that the insufficient sealing property of the refrigerating box is prevented; when the pressure and temperature data change in the refrigerator exceeds the preset value, the control panel starts the alarm to inform related personnel to process in time.
The utility model discloses when it utilizes the fridge of setting in the freezer to preserve, through making the fridge keep getting off the oxidation of isolated air to eating the material at vacuum state, can improve the shelf life who eats the material, have practical meaning and spreading value, expect to produce good economic benefits, including the cabinet body, cabinet door, fridge, pressure sensor, vacuum pump and control panel, still play in addition and utilize sealed piece and spring and sealing layer cooperation exclusively to think about for good leakproofness has between fridge and cabinet door.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
in the figure: the refrigerator comprises a cabinet body 1, a refrigerating chamber 11, an alarm 12, a cabinet door 2, a groove 21, a refrigerating chamber 3, a supporting block 31, a sealing block 32, a spring 33, a sealing layer 34, a pressure sensor 4, a vacuum pump 5, an electromagnetic valve 51, a control panel 6 and a temperature sensor 7.
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.
Examples
With reference to fig. 1-3, a fresh low-temperature vacuum fresh-keeping cabinet comprises a cabinet body 1, a cabinet door 2, a refrigerating box 3, a pressure sensor 4, a temperature sensor 7, a vacuum pump 5 and a control panel 6, wherein the cabinet body 1 is provided with a refrigerating chamber 11, the cabinet body 1 is provided with an alarm 12, the cabinet door 2 is hinged with the cabinet body 1 and covers the refrigerating chamber 11, the refrigerating box 3 is arranged in the refrigerating chamber 11, the refrigerating box 3 is connected with the cabinet body 1 through a supporting block 31, the top end of the refrigerating box 3 is provided with a sealing block 32 matched with the opening shape of the refrigerating box 3, the top end of the sealing block 32 is provided with an elastic sealing layer 34, the sealing block 32 and the refrigerating box 3 form a moving pair, the cabinet door 2 is provided with a groove 21 matched with the sealing block 32 in shape, and a plurality of springs 33 are arranged between the sealing block 32 and the refrigerating box 3, the pressure sensor 4 and the temperature sensor 7 are all installed on the surface of the refrigerating box 3 in an embedded mode, the vacuum pump 5 is installed at the bottom of the cabinet body 1, the vacuum pump 5 is communicated with the refrigerating box 3 through a pipeline provided with an electromagnetic valve 51, the control panel 6 is installed on the surface of the cabinet body 1, and the cabinet body 1, the alarm 12, the pressure sensor 4, the temperature sensor 7, the vacuum pump 5 and the electromagnetic valve 51 are all connected and controlled by the control panel 6.
The alarm 12 is specifically an acousto-optic alarm lamp with the model of LTE-1101J; the sealing block 32 is a block-shaped component which has a sealing function, the shape of the sealing block is matched with the opening of the refrigerating box 3, and the sealing block is arranged to improve the sealing performance of the refrigerating box 3 and the cabinet door 2; the sealing layer 34 is made of elastic rubber in specific implementation, and is arranged to improve the sealing performance of the sealing block 32 and the cabinet door 2; the pressure sensor 4 is a vacuum negative pressure sensor with the model number XGZP 6847; the control panel 6 specifically adopts a single chip microcomputer control panel; the temperature sensor 7 is a surface mount type platinum thermal resistance temperature sensor with the model number PT1000, and the temperature sensor 7 and the pressure sensor 4 can transmit temperature and pressure data in the refrigerating box to the control panel 6; the utility model discloses a control mode comes automatic control through control panel 6, and control panel 6's control circuit can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
The utility model discloses the theory of operation: when the food materials are taken, a user controls the vacuum pump 5 to intake air through the control panel 6 and opens the electromagnetic valve 51, at the moment, the refrigerating box 3 is separated from the vacuum state, and the user can take the food materials placed in the refrigerating box 3 by opening the cabinet door 2; when food materials need to be stored, a user opens the vacuum pump 5 controlled by the control panel 6 to enter air and opens the electromagnetic valve 51, the refrigerating box 3 is separated from a vacuum state, the user can place the food materials in the refrigerating box 3 by opening the cabinet door 2 and then closes the cabinet door 2, when the temperature data transmitted to the control panel 6 by the temperature sensor 7 reaches a preset value, the food materials reach a refrigerating temperature, the control panel 6 starts the vacuum pump 5 and the electromagnetic valve 51, the vacuum pump 5 separates out air in the refrigerating box 3, when the vacuum degree data transmitted to the control panel 6 by the pressure sensor 4 reaches the preset value, the control panel 6 closes the electromagnetic valve 51 and the vacuum pump 5, and the refrigerating box 3 is not communicated with an external connector after the electromagnetic valve 51 is closed, so that the vacuum state can be maintained; when the refrigerating box 3 is in a vacuum state, the cabinet door 2 is tightly covered on the refrigerating chamber 11 under the action of negative pressure, the sealing property of the refrigerating chamber 11 can be improved, at the moment, the spring 33 is compressed, the sealing block 32 can be tightly propped against the cabinet door 2 due to the elasticity of the spring 33, and the insufficient sealing property of the refrigerating box 3 is prevented; when the pressure and temperature data in the refrigerator 3 change beyond the preset values, the control panel 6 starts the alarm 12 to inform the relevant personnel to process in time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a give birth to fresh low temperature vacuum refreshing cabinet, includes the cabinet body (1) and cabinet door (2), be equipped with walk-in (11) on the cabinet body (1), cabinet door (2) with the cabinet body (1) swing joint and lid are located walk-in (11) top, its characterized in that:
the refrigerator also comprises a refrigerating box (3), a pressure sensor (4), a vacuum pump (5) and a control panel (6);
the refrigerating box (3) is arranged in the refrigerating chamber (11), the refrigerating box (3) is connected with the cabinet body (1) through a supporting block (31), a sealing block (32) matched with the opening shape of the refrigerating box (3) is arranged at the top end of the refrigerating box (3), the sealing block (32) and the refrigerating box (3) form a moving pair, and a spring (33) is arranged between the sealing block (32) and the refrigerating box (3);
the pressure sensor (4) is arranged on the surface of the refrigerating box (3);
the vacuum pump (5) is arranged at the bottom of the cabinet body (1), and the vacuum pump (5) is communicated with the refrigerating box (3) through a pipeline provided with an electromagnetic valve (51);
the control panel (6) is installed on the surface of the cabinet body (1), and the cabinet body (1), the pressure sensor (4), the vacuum pump (5) and the electromagnetic valve (51) are connected and controlled by the control panel (6).
2. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: the pressure sensor (4) is embedded and installed on the surface of the refrigerating box (3).
3. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: the cabinet door (2) is hinged with the cabinet body (1).
4. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: and an elastic sealing layer (34) is arranged at the top end of the sealing block (32).
5. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: and a groove (21) matched with the sealing block (32) in shape is arranged on the cabinet door (2).
6. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: the multifunctional cabinet is characterized by further comprising an alarm (12) arranged on the cabinet body (1), wherein the alarm (12) is connected with and controlled by the control panel (6).
7. The fresh-keeping low-temperature vacuum fresh-keeping cabinet as claimed in claim 1, characterized in that: the refrigerator further comprises a temperature sensor (7), wherein the temperature sensor (7) is installed on the surface of the refrigerating box (3), and the temperature sensor (7) is connected with and controlled by the control panel (6).
CN202022520975.0U 2020-11-04 2020-11-04 Low-temperature vacuum fresh-keeping cabinet for fresh food Expired - Fee Related CN213931614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022520975.0U CN213931614U (en) 2020-11-04 2020-11-04 Low-temperature vacuum fresh-keeping cabinet for fresh food

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022520975.0U CN213931614U (en) 2020-11-04 2020-11-04 Low-temperature vacuum fresh-keeping cabinet for fresh food

Publications (1)

Publication Number Publication Date
CN213931614U true CN213931614U (en) 2021-08-10

Family

ID=77165986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022520975.0U Expired - Fee Related CN213931614U (en) 2020-11-04 2020-11-04 Low-temperature vacuum fresh-keeping cabinet for fresh food

Country Status (1)

Country Link
CN (1) CN213931614U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210810