CN207622324U - A kind of refrigeration storage system with fresh-keeping function - Google Patents
A kind of refrigeration storage system with fresh-keeping function Download PDFInfo
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- CN207622324U CN207622324U CN201721728142.5U CN201721728142U CN207622324U CN 207622324 U CN207622324 U CN 207622324U CN 201721728142 U CN201721728142 U CN 201721728142U CN 207622324 U CN207622324 U CN 207622324U
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- fresh
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Abstract
The utility model is related to HVAC and electronic control technology fields, specifically disclose a kind of refrigeration storage system with fresh-keeping function, including quick-frozen room, fresh-keeping chamber, refrigerant holding vessel, the first solenoid valve, second solenoid valve, cold distributor, the first temperature sensor, second temperature sensor and controller；The refrigerant holding vessel carries out pipeline with quick-frozen room by the first solenoid valve and connect, and carrying out pipeline with fresh-keeping chamber by second solenoid valve connect；Quick-frozen room carries out pipeline with fresh-keeping chamber by cold distributor and connect；First temperature sensor is set to quick-frozen interior, and second temperature sensor is set in fresh-keeping chamber；Controller is electrically connected with the first solenoid valve, second solenoid valve, cold distributor, the first temperature sensor, second temperature sensor respectively；The utility model realizes the secondary use of cold, and with the air conditioning function for meeting fresh-keeping requirement, greatly improves the utilization ratio of the energy, while having had both fresh-keeping and quick-frozen function.
Description
Technical field
The utility model is related to HVAC and electronic control technology fields, and in particular to a kind of refrigeration storage system with fresh-keeping function.
Background technology
All it is to use mechanical refrigeration or Air regulation refrigeration for the control system of present freezer and cold chain quick freezing repository
Mode, but secondary use is not carried out to cold, only with single quick-frozen or refrigeration mode, cold comprehensive utilization ratio
Lowly.In addition, because the quick-frozen technique of cold chain needs to consume a large amount of cold, it can if it cannot carry out secondary efficiently use to cold
Source utilization rate is relatively low.In addition, the fresh-keeping function and cold storage effect of freezer are also taken into account while being efficiently used to the energy,
Current freezer can be because apparatus failure cause refrigeration effect to reduce or failure, as storage time is long and titanium dioxide
Concentration of carbon is excessively high to cause fresh-keeping effect to reduce.
Utility model content
In view of this, it is necessary to be directed to above-mentioned problem, propose a kind of refrigeration storage system with fresh-keeping function.
To achieve the above object, the utility model takes technical solution below：
A kind of refrigeration storage system with fresh-keeping function includes quick-frozen room, fresh-keeping chamber, refrigerant holding vessel, the first electromagnetism
Valve, second solenoid valve, cold distributor, the first temperature sensor, second temperature sensor and controller；
The refrigerant holding vessel carries out pipeline by the first solenoid valve and quick-frozen room and connect, by second solenoid valve with
Fresh-keeping chamber carries out pipeline connection；Quick-frozen room carries out pipeline with fresh-keeping chamber by cold distributor and connect；First temperature sensor is set
In quick-frozen interior, second temperature sensor is set in fresh-keeping chamber；Controller respectively with the first solenoid valve, second solenoid valve, cold
Distributor, the first temperature sensor, second temperature sensor are electrically connected；
The quick-frozen room is used to store the cargo for needing to freeze；
The fresh-keeping chamber, which is used to store, needs fresh-keeping cargo；
The refrigerant holding vessel is used to store the refrigerant of liquid, and the gaseous refrigerant of release；
Pipeline of first solenoid valve between refrigerant holding vessel and quick-frozen room is opened or is closed；
Pipeline of the second solenoid valve between refrigerant holding vessel and fresh-keeping chamber is opened or is closed；
Pipeline of the cold distributor between quick-frozen room and fresh-keeping chamber is opened or is closed, and to passing through
The cold size of pipeline is adjusted；
First temperature sensor is used to carry out temperature detection to quick-frozen room, and detection information is sent to controller；
The second temperature sensor is used to carry out temperature detection to fresh-keeping chamber, and detection information is sent to controller；
The controller is for controlling each performer, and the detection information of reading and each sensor of processing.
Further, the refrigeration storage system with fresh-keeping function further includes oxygen storage tank, third solenoid valve and oxygen
Concentration sensor；
The oxygen storage tank carries out pipeline with fresh-keeping chamber by third solenoid valve and connect, for storing oxygen and release
Oxygen is to fresh-keeping chamber；
Pipeline of the third solenoid valve between oxygen storage tank and fresh-keeping chamber is opened or is closed；
The oxygen concentration sensor is set in fresh-keeping chamber, and is electrically connected with controller, for fresh-keeping chamber into
The detection of row oxygen concentration, and detection information is sent to controller.
Further, the refrigeration storage system with fresh-keeping function further includes man-machine interface display；
The man-machine interface display is connect with controller, for input control instruction and/or control parameter, and display
The indices of refrigeration storage system.
Further, the refrigeration storage system with fresh-keeping function further includes gas concentration lwevel sensor；
The gas concentration lwevel sensor is set in fresh-keeping chamber, and is electrically connected with controller, for fresh-keeping
Room carries out the detection of gas concentration lwevel, and detection information is sent to controller.
Further, the refrigeration storage system with fresh-keeping function further includes lamps and lanterns photosynthetic antistaling lamp；
The lamps and lanterns photosynthetic antistaling lamp is set in fresh-keeping chamber, and is electrically connected with controller, for in fresh-keeping chamber
Fruits and vegetables carry out illumination.
Further, the refrigeration storage system with fresh-keeping function further includes bluetooth communication；
The bluetooth communication is connect with controller, for carrying out Bluetooth communication with external communication device.
Further, the refrigeration storage system with fresh-keeping function further includes third temperature sensor and the 4th temperature sensing
Device；
The third temperature sensor is set to refrigerant and stores tank wall, and is electrically connected with controller, is used for
The temperature for detecting refrigerant storage tank wall, to identify whether refrigerant holding vessel discharges the refrigerant that is over；
4th temperature sensor is set to oxygen storage tank wall, and is electrically connected with controller, for detecting
The temperature of oxygen storage tank wall, to identify whether oxygen storage tank discharges the oxygen that is over.
The beneficial effects of the utility model are：
A kind of refrigeration storage system with fresh-keeping function of the utility model connects refrigerant holding vessel by solenoid valve
The pipeline of quick-frozen room and fresh-keeping chamber carries out switch control, and is detected feedback by temperature sensor, is formed and is applied to two
A set of closed loop thermal control system of cool room, and adjusted by the cold of two cool rooms and control the secondary profit for realizing cold
With the air conditioning work(for meeting fresh-keeping requirement is realized with adjusting and the detection of carbon dioxide by the oxygen detection of fresh-keeping chamber
Can, realize that better fresh-keeping function, the utility model are realized to the secondary of cold by the signal light control that mimic photosynthesis acts on
It utilizes, greatly improves the utilization ratio of the energy, while having had both fresh-keeping and quick-frozen function, in the energy profit for ensureing refrigeration storage system
With the fresh-keeping function for improving refrigeration storage system under the premise of efficiency again.
The utility model can carry out cold according to the fresh-keeping chamber of the quick-frozen room of extremely low temperature and different temperatures and oxygen concentration
The distribution of amount is adjusted, it is only necessary to quick-frozen room and the required temperature of fresh-keeping chamber and fresh-keeping chamber be arranged in man-machine interface display
In oxygen concentration, controller can drive cold distributor, and being allocated to cold automatically and reasonably realizes the synthesis of cold
It utilizes, improves the utilization rate of the liquid nitrogen energy, keep the control of temperature and oxygen concentration more accurate with intelligentized control method.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of refrigeration storage system with fresh-keeping function of the utility model.
Reference sign：
1, quick-frozen room；2, fresh-keeping chamber；3, refrigerant holding vessel；4, the first solenoid valve；5, second solenoid valve；6, cold point
Orchestration；7, the first temperature sensor；8, second temperature sensor；9, controller；10, oxygen storage tank；11, third solenoid valve；
12, oxygen concentration sensor；13, man-machine interface display；14, gas concentration lwevel sensor；15, lamps and lanterns photosynthetic antistaling lamp；
16, bluetooth communication；17, third temperature sensor；18, the 4th temperature sensor.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Example further clearly and completely describes the technical solution of the utility model work.It should be noted that described embodiment
Only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is new to belong to this practicality for the every other embodiment that domain those of ordinary skill is obtained without making creative work
The range of type protection.
It is to be appreciated that the orientation or positional relationship of the instructions such as term "upper", "lower", "front", "rear", "left", "right"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitations of the present invention.
The terms such as " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result,
Three ", " the 4th " feature can explicitly or implicitly include one or more this feature.
Embodiment
As shown in Figure 1, a kind of refrigeration storage system with fresh-keeping function includes quick-frozen room 1, fresh-keeping chamber 2, refrigerant storage
Tank 3, the first solenoid valve 4, second solenoid valve 5, cold distributor 6, the first temperature sensor 7, second temperature sensor 8 and control
Device 9；
The refrigerant holding vessel 3 carries out pipeline with quick-frozen room 1 by the first solenoid valve 4 and connect, and passes through the second electromagnetism
Valve 5 carries out pipeline with fresh-keeping chamber 2 and connect；Quick-frozen room 1 carries out pipeline with fresh-keeping chamber 2 by cold distributor 6 and connect；First temperature
Sensor 7 is set in quick-frozen room 1, and second temperature sensor 8 is set in fresh-keeping chamber 2；Controller 9 respectively with the first solenoid valve 4,
Two solenoid valves 5, cold distributor 6, the first temperature sensor 7, second temperature sensor 8 are electrically connected；
The quick-frozen room 1 is used to store the cargo for needing to freeze；
The fresh-keeping chamber 2, which is used to store, needs fresh-keeping cargo；
The refrigerant holding vessel 3 is used to store the refrigerant of liquid, and the gaseous refrigerant of release；Refrigeration
Medium storage tank 3 is the holding vessel for storing liquid nitrogen；
Pipeline of first solenoid valve 4 between refrigerant holding vessel 3 and quick-frozen room 1 is opened or is sealed
It closes；
Pipeline of the second solenoid valve 5 between refrigerant holding vessel 3 and fresh-keeping chamber 2 is opened or is sealed
It closes；
The cold distributor 6 is opened or is closed for pipeline between quick-frozen room 1 and fresh-keeping chamber 2 and right
It is adjusted by the cold size of pipeline；
First temperature sensor 7 is used to carry out temperature detection to quick-frozen room 1, and detection information is sent to controller
9；
The second temperature sensor 8 is used to carry out temperature detection to fresh-keeping chamber 2, and detection information is sent to controller
9；
The controller 9 is for controlling each performer, and the detection information of reading and each sensor of processing；Control
Device 9 processed is specially PLC controller；
The refrigeration storage system with fresh-keeping function, which is characterized in that further include oxygen storage tank 10, third solenoid valve 11
With oxygen concentration sensor 12；
The oxygen storage tank 10 carries out pipeline by third solenoid valve 11 and fresh-keeping chamber 2 and connect, for store oxygen with
And release oxygen is to fresh-keeping chamber 2；
Pipeline of the third solenoid valve 11 between oxygen storage tank 10 and fresh-keeping chamber 2 is opened or is closed；
The oxygen concentration sensor 12 is set in fresh-keeping chamber 2, and is electrically connected with controller 9, for fresh-keeping
Room 2 carries out the detection of oxygen concentration, and detection information is sent to controller 9；
The refrigeration storage system with fresh-keeping function further includes man-machine interface display 13；
The man-machine interface display 13 is connect with controller 9, for input control instruction and/or control parameter, and
Show the indices of refrigeration storage system；
The refrigeration storage system with fresh-keeping function further includes gas concentration lwevel sensor 14；
The gas concentration lwevel sensor 14 is set in fresh-keeping chamber 2, and is electrically connected with controller 9, for pair
Fresh-keeping chamber 2 carries out the detection of gas concentration lwevel, and detection information is sent to controller 9；
The refrigeration storage system with fresh-keeping function further includes lamps and lanterns photosynthetic antistaling lamp 15；
The lamps and lanterns photosynthetic antistaling lamp 15 is set in fresh-keeping chamber 2, and is electrically connected with controller 9, for fresh-keeping
Fruits and vegetables in room 2 carry out illumination；
The refrigeration storage system with fresh-keeping function further includes bluetooth communication 16；
The bluetooth communication 16 is connect with controller 9, for carrying out Bluetooth communication with external communication device；
The refrigeration storage system with fresh-keeping function further includes third temperature sensor 17 and the 4th temperature sensor 18；
The third temperature sensor 17 is set to 3 outer wall of refrigerant holding vessel, and is electrically connected with controller 9,
Temperature for detecting 3 outer wall of refrigerant holding vessel is situated between to identify whether refrigerant holding vessel 3 discharges the refrigeration that is over
Matter；
4th temperature sensor 18 is set to 10 outer wall of oxygen storage tank, and is electrically connected with controller 9, is used for
The temperature for detecting 10 outer wall of oxygen storage tank, to identify whether oxygen storage tank 10 discharges the oxygen that is over.
The quick-frozen room of the utility model carries out pipeline with the quick-frozen technology library of a cold chain and connect, and the quick-frozen technology library of cold chain is to speed
Freeze the low-temperature receiver that room directly provides cold air；
The utility model needs to distribute cold automatically comprehensive to allow the comprehensive utilization ratio of liquid nitrogen cold to reach higher
It closes and utilizes；For the utility model based on PLC electric control systems, man-machine interface display sets cold allocation of parameters
It sets, reuses the parameters such as sensor for temperature and oxygen concentration and be detected and send detection information to PLC controller, PLC
The parameter disengaging comprehensive analysis for the detection information and the setting of man-machine interface display that controller passes sensor back, when quick-frozen room temperature
Degree is less than preset temperature value, and when fresh-keeping room temperature does not reach preset temperature value, and PLC controller controls cold distributor；
When the cold of the quick-frozen technology library of cold chain is not enough to provide the cold of quick-frozen room, PLC controller may turn on solenoid valve, to quick-frozen
Freeze room.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of refrigeration storage system with fresh-keeping function, which is characterized in that including quick-frozen room, fresh-keeping chamber, refrigerant holding vessel,
First solenoid valve, second solenoid valve, cold distributor, the first temperature sensor, second temperature sensor and controller；
The refrigerant holding vessel carries out pipeline by the first solenoid valve and quick-frozen room and connect, by second solenoid valve with it is fresh-keeping
Room carries out pipeline connection；Quick-frozen room carries out pipeline with fresh-keeping chamber by cold distributor and connect；First temperature sensor is set to speed
Freeze interior, second temperature sensor is set in fresh-keeping chamber；Controller is distributed with the first solenoid valve, second solenoid valve, cold respectively
Device, the first temperature sensor, second temperature sensor are electrically connected；
The quick-frozen room is used to store the cargo for needing to freeze；
The fresh-keeping chamber, which is used to store, needs fresh-keeping cargo；
The refrigerant holding vessel is used to store the refrigerant of liquid, and the gaseous refrigerant of release；
Pipeline of first solenoid valve between refrigerant holding vessel and quick-frozen room is opened or is closed；
Pipeline of the second solenoid valve between refrigerant holding vessel and fresh-keeping chamber is opened or is closed；
Pipeline of the cold distributor between quick-frozen room and fresh-keeping chamber is opened or is closed, and to passing through pipeline
Cold size be adjusted；
First temperature sensor is used to carry out temperature detection to quick-frozen room, and detection information is sent to controller；
The second temperature sensor is used to carry out temperature detection to fresh-keeping chamber, and detection information is sent to controller；
The controller is for controlling each performer, and the detection information of reading and each sensor of processing.
2. the refrigeration storage system according to claim 1 with fresh-keeping function, which is characterized in that further include oxygen storage tank,
Third solenoid valve and oxygen concentration sensor；
The oxygen storage tank carries out pipeline with fresh-keeping chamber by third solenoid valve and connect, for storing oxygen and release oxygen
To fresh-keeping chamber；
Pipeline of the third solenoid valve between oxygen storage tank and fresh-keeping chamber is opened or is closed；
The oxygen concentration sensor is set in fresh-keeping chamber, and is electrically connected with controller, for carrying out oxygen to fresh-keeping chamber
The detection of gas concentration, and detection information is sent to controller.
3. the refrigeration storage system according to claim 1 with fresh-keeping function, which is characterized in that further include that man-machine interface is shown
Device；
The man-machine interface display is connect with controller, for input control instruction and/or control parameter, and display freezer
The indices of system.
4. the refrigeration storage system according to claim 1 with fresh-keeping function, which is characterized in that further include gas concentration lwevel
Sensor；
The gas concentration lwevel sensor is set in fresh-keeping chamber, and is electrically connected with controller, for fresh-keeping chamber into
The detection of row gas concentration lwevel, and detection information is sent to controller.
5. the refrigeration storage system according to claim 1 with fresh-keeping function, which is characterized in that further include lamps and lanterns photosynthetic antistaling
Lamp；
The lamps and lanterns photosynthetic antistaling lamp is set in fresh-keeping chamber, and is electrically connected with controller, for fresh-keeping indoor fruit
Vegetable carries out illumination.
6. the refrigeration storage system according to claim 1 with fresh-keeping function, which is characterized in that further include Bluetooth communication mould
Block；
The bluetooth communication is connect with controller, for carrying out Bluetooth communication with external communication device.
7. the refrigeration storage system according to claim 2 with fresh-keeping function, which is characterized in that further include third temperature sensing
Device and the 4th temperature sensor；
The third temperature sensor is set to refrigerant and stores tank wall, and is electrically connected with controller, for detecting
Refrigerant stores the temperature of tank wall, to identify whether refrigerant holding vessel discharges the refrigerant that is over；
4th temperature sensor is set to oxygen storage tank wall, and is electrically connected with controller, for detecting oxygen
The temperature for storing tank wall, to identify whether oxygen storage tank discharges the oxygen that is over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728142.5U CN207622324U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigeration storage system with fresh-keeping function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728142.5U CN207622324U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigeration storage system with fresh-keeping function |
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|---|---|
| CN207622324U true CN207622324U (en) | 2018-07-17 |
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| CN201721728142.5U Active CN207622324U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigeration storage system with fresh-keeping function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894126A (en) * | 2017-12-13 | 2018-04-10 | 广州鲜之源生态冷链技术有限公司 | A kind of refrigeration storage system with fresh-keeping function |
| CN111141117A (en) * | 2019-12-27 | 2020-05-12 | 统之幸食品(江苏)有限公司 | Method and device for manufacturing dry material |
-
2017
- 2017-12-13 CN CN201721728142.5U patent/CN207622324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894126A (en) * | 2017-12-13 | 2018-04-10 | 广州鲜之源生态冷链技术有限公司 | A kind of refrigeration storage system with fresh-keeping function |
| CN107894126B (en) * | 2017-12-13 | 2023-11-14 | 广州鲜之源生态冷链技术有限公司 | Cold storage system with fresh-keeping function |
| CN111141117A (en) * | 2019-12-27 | 2020-05-12 | 统之幸食品(江苏)有限公司 | Method and device for manufacturing dry material |
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