CN109820031A - A kind of fresh-keeping of vegetables vacuum precooling machine - Google Patents
A kind of fresh-keeping of vegetables vacuum precooling machine Download PDFInfo
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- CN109820031A CN109820031A CN201910201538.1A CN201910201538A CN109820031A CN 109820031 A CN109820031 A CN 109820031A CN 201910201538 A CN201910201538 A CN 201910201538A CN 109820031 A CN109820031 A CN 109820031A
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- vacuum
- vacuum tank
- fixed
- inner cavity
- fresh
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Abstract
The invention discloses a kind of fresh-keeping of vegetables vacuum precooling machines of vacuum precooling machine technical field, the bottom of the vacuum evacuation device is fixedly connected with vacuum tube, and the vacuum tube extends to the inner cavity of vacuum tank, return pipe and refrigerator pipes have been respectively fixedly connected at left and right sides of the bottom of the refrigeration unit, the inner cavity right side wall of the vacuum tank is fixed with sensor group, the electric cabinet being electrically connected with sensor group is fixedly installed on the right side wall of the vacuum tank, the left side wall of the vacuum tank offers feeding passage, leading block is respectively and fixedly provided at the top and bottom of the hermatic door, suction pump is fixed at the top center of the vacuum tank, the bottom of the suction pump is fixedly connected by water pipe with the water mist spraying head for the inner cavity top for being fixed on vacuum tank, it can be realized to fast-refrigerating in vacuum tank, it can change the vacuum degree in vacuum tank, Device is improved to the adaptability of different vegetable, while temperature and humidity level in vacuum tank can be adjusted.
Description
Technical field
The present invention relates to vacuum precooling machine technical field, specially a kind of fresh-keeping of vegetables vacuum precooling machine.
Background technique
Vacuum freezing is a kind of ideal preserving fruit and vegetable utilizing preconditioning technique, it is a most fast refrigeration of current cooling rate
Technology, traditional vacuum precooling machine can only handle a variety of different fruits and vegetables with the single scheme that vacuumizes, influence in vacuum tank not
With the synthesis precooling effect of fruits and vegetables, and when being freezed in vacuum tank, the temperature and humidity that can not be obtained in vacuum tank is horizontal, nothing
Method accurately is implemented to monitor to vacuum tank, for this purpose, it is proposed that a kind of fresh-keeping of vegetables vacuum precooling machine.
Summary of the invention
The purpose of the present invention is to provide a kind of fresh-keeping of vegetables vacuum precooling machines, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of fresh-keeping of vegetables vacuum precooling machine, including it is true
The top left and right sides of empty van, the vacuum tank is fixedly installed vacuum evacuation device and refrigeration unit, the vacuum means respectively
The bottom set is fixedly connected with vacuum tube, and the vacuum tube extends to the inner cavity of vacuum tank, and the bottom of the refrigeration unit is left
Right two sides have been respectively fixedly connected with return pipe and refrigerator pipes, and the top of vacuum tank is run through in the bottom end of the return pipe and refrigerator pipes
It is connected afterwards with the water vapor condenser for the inner cavity top for being fixed on vacuum tank, the inner cavity right side wall of the vacuum tank is fixed with sensor
Group is fixedly installed the electric cabinet being electrically connected with sensor group, the left side of the vacuum tank on the right side wall of the vacuum tank
Wall offers feeding passage, and hermatic door is equipped on the feeding passage, is respectively and fixedly provided with and leads at the top and bottom of the hermatic door
To pulley, suction pump is fixed at the top center of the vacuum tank, the bottom of the suction pump by water pipe and is fixed on true
The water mist spraying head of the inner cavity top of empty van is fixedly connected.
Preferably, the vacuum evacuation device includes the guard box being fixed at the top of vacuum tank, the inner cavity top of the guard box
It is respectively fixed with the first vacuum pump and the second vacuum pump at left and right sides of portion, first vacuum pump and the second vacuum pump pass through very
Blank pipe is connected with the steam-water separator for being fixed on guard box intracavity bottom, is offered in the left and right sidewall of the guard box and
The vent passages that one vacuum pump and the second vacuum pump match.
Preferably, the sensor group includes temperature sensor and humidity sensor, is provided with monolithic in the electric cabinet
Machine, and electrically output connects single-chip microcontroller for temperature sensor and humidity sensor.
Preferably, electrically output connects electric cabinet to the sensor group, and the electric cabinet respectively electrically freeze by output connection
Unit, vacuum evacuation device and suction pump, and the suction pump and external power supply are electrically connected.
Preferably, the guiding matched with leading block is offered at the assembly of the left side wall and hermatic door of the vacuum tank
Sliding slot, and sealing rubber ring is provided at the assembly of the hermatic door and feeding passage.
Preferably, the sensor group is connected by electric wire with electric cabinet, and is offered on the right side wall of the vacuum tank
The pilot hole that electric wire matches.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention design is reasonable, by vacuum evacuation device
The first vacuum pump and the second vacuum pump be operable independently from, be also simultaneously operable, it is true in vacuum tank so as to change
Reciprocal of duty cycle improves device to the adaptability of different vegetable, and plays refrigeration by refrigeration unit, the water vapour being evaporated
When by water vapor condenser, water is condensed on its surface, and act on by the extraction of vacuum evacuation device, promote water vapor, then
It carries out separating the protection improved to vacuum evacuation device by steam-water separator, and can be in vacuum tank by sensor group
Temperature and humidity level detected, and control to suction pump, vacuum evacuation device and refrigeration unit is realized by electric cabinet, thus
Temperature and humidity level in vacuum tank is realized and is adjusted.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is vacuum evacuation device structural schematic diagram of the present invention；
Fig. 3 is working principle diagram of the present invention.
In figure: 1 vacuum tank, 2 vacuum evacuation devices, 21 guard boxs, 22 first vacuum pumps, 23 second vacuum pumps, 24 ventilations are logical
It is road, 25 steam-water separators, 3 vacuum tubes, 4 refrigeration units, 5 return pipes, 6 refrigerator pipes, 7 water vapor condensers, 8 sensor groups, 9 automatically controlled
Case, 10 feeding passages, 11 hermatic doors, 12 leading blocks, 13 suction pumps, 14 water mist spraying heads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of fresh-keeping of vegetables vacuum precooling machine, including vacuum
The top left and right sides of case 1, vacuum tank 1 is fixedly installed vacuum evacuation device 2 and refrigeration unit 4, the bottom of vacuum evacuation device 2 respectively
Portion is fixedly connected with vacuum tube 3, and vacuum tube 3 extends to the inner cavity of vacuum tank 1, difference at left and right sides of the bottom of refrigeration unit 4
It is fixedly connected with return pipe 5 and refrigerator pipes 6, and the bottom end of return pipe 5 and refrigerator pipes 6 is behind the top of vacuum tank 1 and fixed
It is connected in the water vapor condenser 7 of the inner cavity top of vacuum tank 1, the inner cavity right side wall of vacuum tank 1 is fixed with sensor group 8, vacuum
The electric cabinet 9 being electrically connected with sensor group 8 is fixedly installed on the right side wall of case 1, the left side wall of vacuum tank 1 offers feeding
Channel 10 is equipped with hermatic door 11 on feeding passage 10, and the top and bottom of hermatic door 11 are respectively and fixedly provided with leading block 12, vacuum
Suction pump 13 is fixed at the top center of case 1, the bottom of suction pump 13 passes through water pipe and the inner cavity top for being fixed on vacuum tank 1
Water mist spraying head 14 be fixedly connected.
Wherein, vacuum evacuation device 2 includes the guard box 21 for being fixed on 1 top of vacuum tank, and the inner cavity top of guard box 21 is left
Right two sides are respectively fixed with the first vacuum pump 22 and the second vacuum pump 23, and the first vacuum pump 22 and the second vacuum pump 23 are by true
Blank pipe 3 and the steam-water separator 25 for being fixed on 21 intracavity bottom of guard box connect, and offer in the left and right sidewall of guard box 21
The vent passages 24 matched with the first vacuum pump 22 and the second vacuum pump 23, can pass through vacuum evacuation device by this set
The first vacuum pump 22 and the second vacuum pump 23 in 2 are operable independently from, and are also simultaneously operable, so as to change vacuum tank
Vacuum degree in 1 improves device to the adaptability of different vegetable, and can be divided carbonated drink by steam-water separator 25
From improving the protection to vacuum evacuation device 2；
Sensor group 8 includes temperature sensor and humidity sensor, is provided with single-chip microcontroller in electric cabinet 9, and temperature sensor and
Electrically output connects single-chip microcontroller to humidity sensor, is convenient for carrying out the temperature and humidity level inside vacuum tank 1 by this set
Monitoring；
Electrically output connects electric cabinet 9, the difference of electric cabinet 9 electrical output connection refrigeration unit 4, vacuum evacuation device 2 to sensor group 8
With suction pump 13, and suction pump 13 and external power supply are electrically connected；
The guide chute matched with leading block 12 is offered at the assembly of the left side wall and hermatic door 11 of vacuum tank 1, and close
Closure door 11 and feeding passage 10 assembly at be provided with sealing rubber ring, by this set can in order to the sliding of hermatic door 11,
It also can guarantee hermatic door 11 relative to the leakproofness between feeding passage 10 simultaneously；
Sensor group 8 is connected by electric wire and electric cabinet 9, and the assembly that live wire matches is opened up on the right side wall of vacuum tank 1
Hole.
Embodiment: the device when in use, controls vacuum evacuation device 2 by electric cabinet 9 and refrigeration unit 4 works,
Refrigeration unit 4 is by the transporting cold-air on water vapor condenser 7 of refrigerator pipes 6, while hot gas can flow back into refrigeration by return pipe 5
In unit 4, when the water vapour being evaporated in vacuum tank 1 is by water vapor condenser 7, water is condensed on its surface, and pass through pumping
The extraction of vacuum plant 2 acts on, and promotes water vapor, and then enter by vacuum tube 3 and realize carbonated drink point in vacuum evacuation device 2
From, it can be realized the vacuum degree in vacuum tank 1, after then opening hermatic door 11, the placement of vegetables realized by feeding passage 10,
Then hermatic door 11 is shut, sensor group 8 can monitor the temperature and humidity information in vacuum tank 1, and transmit information to electric cabinet
9, the control to suction pump 13, vacuum evacuation device 2 and refrigeration unit 4 is realized by electric cabinet 9, thus to warm and humid in vacuum tank 1
Horizontal realize of degree is adjusted, and being drawn water by suction pump 13 and being gushed out by water mist spraying head 14 increases humidity, passes through vacuum evacuation device 2
Water vapour can be extracted out, reduce the humidity level in vacuum tank 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of fresh-keeping of vegetables vacuum precooling machine, including vacuum tank (1), it is characterised in that: the top left of the vacuum tank (1)
Right two sides are fixedly installed vacuum evacuation device (2) and refrigeration unit (4) respectively, and the bottom of the vacuum evacuation device (2) is fixed to be connected
It is connected to vacuum tube (3), and the vacuum tube (3) extends to the inner cavity of vacuum tank (1), the bottom or so of the refrigeration unit (4)
Two sides have been respectively fixedly connected with return pipe (5) and refrigerator pipes (6), and the bottom end of the return pipe (5) and refrigerator pipes (6) is through true
It is connected behind the top of empty van (1) with the water vapor condenser (7) for the inner cavity top for being fixed on vacuum tank (1), the vacuum tank (1)
Inner cavity right side wall is fixed with sensor group (8), is fixedly installed on the right side wall of the vacuum tank (1) and sensor group (8) electricity
Property connection electric cabinet (9), the left side wall of the vacuum tank (1) offers feeding passage (10), on the feeding passage (10)
It is equipped with hermatic door (11), is respectively and fixedly provided with leading block (12) at the top and bottom of the hermatic door (11), the vacuum tank (1)
Top center at be fixed with suction pump (13), the bottom of the suction pump (13) is by water pipe and is fixed on vacuum tank (1)
The water mist spraying head (14) of inner cavity top is fixedly connected.
2. a kind of fresh-keeping of vegetables vacuum precooling machine according to claim 1, it is characterised in that: the vacuum evacuation device
It (2) include the guard box (21) being fixed at the top of vacuum tank (1), the inner cavity top left and right sides of the guard box (21) is solid respectively
Surely there are the first vacuum pump (22) and the second vacuum pump (23), first vacuum pump (22) and the second vacuum pump (23) are by true
Blank pipe (3) and steam-water separator (25) connection for being fixed on guard box (21) intracavity bottom, the left and right sides of the guard box (21)
The vent passages (24) matched with the first vacuum pump (22) and the second vacuum pump (23) are offered on wall.
3. a kind of fresh-keeping of vegetables vacuum precooling machine according to claim 1, it is characterised in that: the sensor group (8)
Including temperature sensor and humidity sensor, single-chip microcontroller, and temperature sensor and humidity sensor are provided in the electric cabinet (9)
Electrically output connects single-chip microcontroller to device.
4. a kind of fresh-keeping of vegetables vacuum precooling machine according to claim 1, it is characterised in that: the sensor group (8)
Electrically output connection electric cabinet (9), electric cabinet (9) the difference electrical output connection refrigeration unit (4), vacuum evacuation device (2)
With suction pump (13), and the suction pump (13) and external power supply are electrically connected.
5. a kind of fresh-keeping of vegetables vacuum precooling machine according to claim 1, it is characterised in that: the vacuum tank (1)
The guide chute matched with leading block (12), and the hermatic door are offered at the assembly of left side wall and hermatic door (11)
(11) and at the assembly of feeding passage (10) it is provided with sealing rubber ring.
6. a kind of fresh-keeping of vegetables vacuum precooling machine according to claim 1, it is characterised in that: the sensor group (8)
It is connected by electric wire and electric cabinet (9), and opens up the pilot hole that live wire matches on the right side wall of the vacuum tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201538.1A CN109820031A (en) | 2019-03-18 | 2019-03-18 | A kind of fresh-keeping of vegetables vacuum precooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201538.1A CN109820031A (en) | 2019-03-18 | 2019-03-18 | A kind of fresh-keeping of vegetables vacuum precooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109820031A true CN109820031A (en) | 2019-05-31 |
Family
ID=66870373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201538.1A Withdrawn CN109820031A (en) | 2019-03-18 | 2019-03-18 | A kind of fresh-keeping of vegetables vacuum precooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109820031A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352718A (en) * | 2019-07-15 | 2019-10-22 | 浙江知者科技有限公司 | Waxberry preservation library |
| CN113231964A (en) * | 2021-05-21 | 2021-08-10 | 中国工程物理研究院激光聚变研究中心 | Double-vacuum-pump-body polishing solution recovery device and method |
| CN117562117A (en) * | 2024-01-15 | 2024-02-20 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
-
2019
- 2019-03-18 CN CN201910201538.1A patent/CN109820031A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352718A (en) * | 2019-07-15 | 2019-10-22 | 浙江知者科技有限公司 | Waxberry preservation library |
| CN113231964A (en) * | 2021-05-21 | 2021-08-10 | 中国工程物理研究院激光聚变研究中心 | Double-vacuum-pump-body polishing solution recovery device and method |
| CN113231964B (en) * | 2021-05-21 | 2022-05-20 | 中国工程物理研究院激光聚变研究中心 | Double-vacuum-pump-body polishing solution recovery device and method |
| CN117562117A (en) * | 2024-01-15 | 2024-02-20 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
| CN117562117B (en) * | 2024-01-15 | 2024-03-29 | 福州优野生态农业有限公司 | Fruit and vegetable vacuum precooling equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |
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| WW01 | Invention patent application withdrawn after publication |