CN104456803B - Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system - Google Patents
Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system Download PDFInfo
- Publication number
- CN104456803B CN104456803B CN201410842392.6A CN201410842392A CN104456803B CN 104456803 B CN104456803 B CN 104456803B CN 201410842392 A CN201410842392 A CN 201410842392A CN 104456803 B CN104456803 B CN 104456803B
- Authority
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- China
- Prior art keywords
- water tank
- water
- level electrode
- limit level
- pipeline
- 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.)
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 235000013399 edible fruits Nutrition 0.000 claims description 16
- 235000013311 vegetables Nutrition 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 26
- 238000000889 atomisation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention discloses a pipeline humidifying device in an air delivery pipeline of a fruit and vegetable fresh-keeping system. According to the device, compressed air is connected to one end of an air inlet pipe, the other end of the air inlet pipe is inserted in the water inside a water tank from the top of the water tank, one end of an exhaust pipe is connected with a fruit and vegetable storage room, the other end of the exhaust pipe is located on the top of the water tank above an overflow port in the water tank, a sewage discharge pipe is installed on the bottom of the water tank, multiple water level electrodes are installed on the outer side wall of the water tank at intervals, the overflow port is formed in the portion, between the water level electrodes and the top of the water tank, of the side wall of the water tank, and a water injection pipe is installed on the side wall of the water tank and located below the water level electrodes. The device has the advantages that the water level in the water tank is detected in real time through the water level electrodes to be maintained between the upper water level electrode limit and the lower water level electrode limit, and multiple fruit and vegetable storage rooms can share one pipeline humidifying device. The device has the advantages of being simple in structure, low in cost, high in reliability, low in power consumption and the like.
Description
Technical field
The present invention relates to a kind of be used for preserving fruit and vegetable utilizing system, particularly to be in preserving fruit and vegetable utilizing system gas transfer pipeline
Pipeline damping device.
Background technology
During preserving fruit and vegetable utilizing, maintain suitable relative humidity in fruits and vegetables storage environment, fruits and vegetables not only can be improved and protect
Fresh goods matter and freshness, keep the crisp sense of fruits and vegetables, mouthfeel, color, local flavor, prevent fruits and vegetables dehydration wilting, weightless mistake fresh, also can improve
Fruits and vegetables storage property and disease resistance, delay fruits and vegetables old and feeble.
At present, the air-humidification method that in prior art, preserving fruit and vegetable utilizing system is commonly used specifically includes that high-pressure atomization air-humidification method, surpasses
Sound wave air-humidification method.High-pressure atomization air-humidification method is to form local decompression in atomizer using compressed air to produce siphon work
With water is sprayed with the air mixing atomizing rear tiny water smoke in a large number that formed.Due to high-pressure atomization humidification atomizing particle size with
Jet size is relevant, and spout is big, and granule atomization is bad, easily drenches vegetable and fruit packaging case；Spout is little, and granule atomization is preferable, but easily
Blocking, functional reliability is poor；Power consumption is big simultaneously, and cost of investment is high.Ultrasonic humidifying method is then using ultrasonic atomization head height
Frequency vibration is swung, and operative liquid water is become fine drop, improves atomizing effect and realizes humidification, humidification and the external world no gas is handed over
Change although the change of storage environment composition of gases within will not be caused, but the fine particle of atomization easily condenses into drop, humidification is uneven
Even, cause fruits and vegetables to rot.
Content of the invention
It is an object of the invention to overcoming the defect of prior art, provide a kind of low cost, humidification is uniformly, simple to operate,
Pipeline damping device in the preserving fruit and vegetable utilizing system gas transfer pipeline of monitor in real time.
Solve above-mentioned technical problem to be adopted the technical scheme that: the pipe in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline
Road damping device, described pipeline damping device includes: built with the water tank of water, air inlet pipe and blast pipe；Described air inlet pipe
One end connects compressed gas, and its other end inserts water in it from water storage tank top, entering between compressed gas and water tank
Control magnetic valve equipped with gas on tracheae；Described blast pipe one end connects between fruit vegetables storing, and its other end is located in water tank and overflows
Water storage tank top more than head piece, equipped with check valve on the blast pipe and water tank between fruit vegetables storing；At water tank bottom
Portion is equipped with the effluent outfall with sewage blow-down valve；On water tank lateral wall, interval is provided with the multiple water showing liquid level in it
Position electrode；It is provided with overfall more than described level electrode on water storage pot sidewall and water storage tank top between；In described water
Water injection pipe is installed, equipped with water injecting electromagnetic valve on water injection pipe on the water storage pot sidewall of position base part；Gas controls magnetic valve, water
Position electrode and water injecting electromagnetic valve connect control device.
Preferred version is: described level electrode is to be disposed with from top to bottom along water tank lateral wall vertical direction: on
Upper limit level electrode, upper limit level electrode, lower limit level electrode and lower lower limit level electrode；In water tank, water level is most preferably positioned at upper
Between limit level electrode and lower limit level electrode；The lower end of air inlet pipe is inserted in below the lower limit level electrode in water tank；Institute
State overfall and be located at more than upper limit level electrode.
Preferred version is: described water injection pipe is located at below lower limit level electrode horizontal plane.
Preferred version is: is provided with multiple steam vents on the side wall of air inlet pipe lower end in described water tank.
The invention has the advantages that: the present invention adopts pipeline humidifying technology to humidify between fruit vegetables storing entering, humidity controllability
Height, effectively prevent ultrasonic humidifying and high-pressure atomization humidification easily occurs the condensation of fruit and vegetable surfaces water, accelerates the rotten change of fruits and vegetables
Matter.Meanwhile, by the water level in level electrode real-time detection water tank, realize the control and regulation of water injecting electromagnetic valve, make water in tank
Position maintains between upper limit level electrode and lower limit level electrode all the time；In particular cases, by upper limit level electrode or under
Lower limit level electrode avoids water level too high or too low impact humidifying effect.In addition, a set of pipeline can be shared between multiple fruit vegetables storings
Damping device.The present invention has the advantages that structure is simple, low cost, reliability are high, low in energy consumption, is that a kind of suitable fruit vegetables storing is protected
Fresh Novel humidifying device.
Brief description
Fig. 1 is the structure connection diagram of the present invention.
" number explanation in accompanying drawing "
1: water tank；2-1: upper upper limit level electrode；2-2: upper limit level electrode；2-3: lower limit level electrode；2-4: under
Lower limit level electrode；3: gas controls magnetic valve；4: air inlet pipe；5: blast pipe；6: check valve；7: water injecting electromagnetic valve；8: water filling
Pipe；9: sewage blow-down valve；10: effluent outfall；11: overfall；12: between fruit vegetables storing；A1: compressed gas；B1: water；B2: dirty
Water.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the present invention is described in detail.
The present invention provides the pipeline damping device in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline, described pipeline humidification dress
Put including water tank 1, air inlet pipe 4 and blast pipe 5；In water tank 1 built with water b1.
Described air inlet pipe 4 one end connects compressed gas a1, and its other end inserts water in it from water tank 1 top, in pressure
Control magnetic valve 3 equipped with gas in air inlet pipe 4 between contracting gas a1 and water tank 1.
Described blast pipe 5 one end connects 12 between fruit vegetables storing, and its other end is located at the storage of overfall more than 11 in water tank 1
Water pot 1 top, equipped with check valve 6 on the blast pipe 5 between 12 and water tank 1 between fruit vegetables storing.
In water tank 1 bottom equipped with the effluent outfall 10 with sewage blow-down valve 9.
On water tank 1 lateral wall, interval is provided with the multiple level electrodes showing liquid level in it.
It is provided with overfall 11 more than described level electrode on water tank 1 side wall and water tank 1 top between；Institute
State installation water injection pipe 8 on the water tank 1 side wall below level electrode, equipped with water injecting electromagnetic valve 7 on water injection pipe 8.
Described gas controls magnetic valve 3, level electrode and water injecting electromagnetic valve 7 to connect control device.
Described level electrode is to be disposed with from top to bottom along water tank 1 lateral wall vertical direction: upper upper limit water level electricity
Pole 2-1, upper limit level electrode 2-2, lower limit level electrode 2-3 and lower lower limit level electrode 2-4.
In described water tank 1, water level is most preferably located between upper limit level electrode 2-2 and lower limit level electrode 2-3.
The lower end of described air inlet pipe 4 is inserted in below the lower limit level electrode 2-3 in water tank 1.
Described overfall 11 is located at more than upper limit level electrode 2-1.
Described water injection pipe 8 is located at below lower limit level electrode 2-3 horizontal plane.
It is provided with multiple steam vents in described water tank 1 on the side wall of air inlet pipe 4 lower end.
In particular, described level electrode is outsourcing device, is arranged on the lateral wall of water tank 1, by external connection
Cable is connected with control device.When level electrode is contacted with the water b1 in water tank 1, export an electronegative potential to control device,
When level electrode is separated with the water b1 in water tank 1, export a high potential to control device.Control device is according to water level electricity
The signal of pole feedback, determines the water level conditions in water tank 1.
The multiple steam vent in described air inlet pipe 4 lower end increases the contact area of gas and water, improves humidifying effect.
Gas controls magnetic valve 3 to connect control device (not shown).Control device passes according to humidity between fruit vegetables storing 12
The signal of sensor feedback, automatic decision gas controls the open/close states of magnetic valve 3, whether controls compressed gas a1 through air inlet pipe 4
Enter water tank 1.
Check valve 6 is to 12 one-way cocks opened between fruit vegetables storing for blast pipe 5, it is to avoid in 12 between fruit vegetables storing
Gas reverse counterflow is in blast pipe 5.Blast pipe 5 other end is located at water tank 1 inner top and is located at overfall more than 11, it is to avoid
When water level is higher in water tank 1,12 impact preserving fruit and vegetable utilizing effect between fruit vegetables storing is entered by blast pipe 5.
Overfall 11 is located on the water tank 1 side wall between upper limit level electrode 2-1 and water tank 1 top, once note
Water solenoid valve 7, upper limit level electrode 2-2 or lower limit level electrode 2-3 break down, and overfall 11 is just in time by water tank 1
Superfluous water is discharged outside water tank 1.
Water injecting electromagnetic valve 7 connects control device, and control device adjusts water injecting electromagnetic valve 7 according to level monitoring output control
Open/close states, make water level in water tank 1 maintain all the time between upper limit level electrode 2-2 and lower limit level electrode 2-3.
Below the course of work of the present invention is illustrated:
Start gas and control magnetic valve 3, compressed gas a1 control magnetic valve 3 through gas, and along air inlet pipe 4 by water tank 1
Top is delivered in water in water tank 1 and is discharged, the gas discharged from water tank 1 in again by the blast pipe 5 at water tank 1 top and
Check valve 6 drains into 12 between fruit vegetables storing.When the liquid level in water tank 1 is down to the position of lower limit level electrode 2-3, control device
Open water injecting electromagnetic valve 7 and carry out moisturizing；When the liquid level in water tank 1 reaches the horizontal level of upper limit level electrode 2-2, control
Device is automatically switched off water injecting electromagnetic valve 7 and stops moisturizing.When upper limit level electrode 2-2 or lower limit level electrode 2-3 breaks down, no
When can monitor water level in water tank 1, by control device by water lev el control in upper limit level electrode 2-1 and lower limit level electrode
2-3, upper limit level electrode 2-2 and lower lower limit level electrode 2-4 or upper limit level electrode 2-1 and lower lower limit level electrode
Between 2-4.Abnormal for avoiding upper limit level electrode 2-1 to occur, lead to the water b1 in water tank 1 to enter fruits and vegetables by blast pipe 5
Storage bay 12, when the liquid level in water tank 1 is higher than upper limit level electrode 2-1 position, the water in water tank 1 can pass through overflow
Mouth 11 drains into outside water tank 1.When water tank 1 needs cleaning or long-term not used time, will be dirty in water tank 1 by sewage blow-down valve 9
Water b2 is vented.
Claims (4)
1. the pipeline damping device in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline is it is characterised in that described pipeline humidification fills
Put including water tank (1) built with water (b1), air inlet pipe (4) and blast pipe (5)；Described air inlet pipe (4) one end connects pressure
Contracting gas (a1), its other end inserts water in it from water tank (1) top, between compressed gas (a1) and water tank (1)
Air inlet pipe (4) on equipped with gas control magnetic valve (3)；Described blast pipe (5) one end connects between fruit vegetables storing (12), and it is another
End is located at water tank (1) top of more than the interior overfall of water tank (1) (11), between fruit vegetables storing (12) and water tank (1) it
Between blast pipe (5) on equipped with check valve (6)；In water tank (1) bottom equipped with the effluent outfall with sewage blow-down valve (9)
(10)；On water tank (1) lateral wall, interval is provided with the multiple level electrodes showing liquid level in it；Described level electrode with
It is provided with overfall (11) on upper water tank (1) side wall and water tank (1) top between；Storage below described level electrode
On the wall of water pot (1) side, water injection pipe (8) is installed, equipped with water injecting electromagnetic valve (7) on water injection pipe (8)；Gas control magnetic valve (3),
Level electrode and water injecting electromagnetic valve (7) connect control device.
2. the pipeline damping device in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline according to claim 1, its feature
It is, described level electrode is to be disposed with from top to bottom along water tank (1) lateral wall vertical direction: upper upper limit level electrode
(2-1), upper limit level electrode (2-2), lower limit level electrode (2-3) and lower lower limit level electrode (2-4)；The interior water of water tank (1)
Position is optimal to be located between upper limit level electrode (2-2) and lower limit level electrode (2-3)；The lower end of air inlet pipe (4) is inserted in water storage
Lower limit level electrode (2-3) in tank (1) is below；Described overfall (11) is located at more than upper limit level electrode (2-1).
3. the pipeline damping device in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline according to claim 1 or 2, it is special
Levy and be, described water injection pipe (8) is located at below lower limit level electrode (2-3) horizontal plane.
4. the pipeline damping device in a kind of preserving fruit and vegetable utilizing system gas transfer pipeline according to claim 1, its feature
It is, in described water tank (1), be provided with multiple steam vents on the side wall of air inlet pipe (4) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842392.6A CN104456803B (en) | 2014-12-30 | 2014-12-30 | Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410842392.6A CN104456803B (en) | 2014-12-30 | 2014-12-30 | Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456803A CN104456803A (en) | 2015-03-25 |
| CN104456803B true CN104456803B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410842392.6A Active CN104456803B (en) | 2014-12-30 | 2014-12-30 | Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964166A (en) * | 2015-07-13 | 2015-10-07 | 武汉都市环保工程技术股份有限公司 | Steam pipeline drain recovery system |
| TWI637161B (en) * | 2017-01-10 | 2018-10-01 | 總翔企業股份有限公司 | Water quality analysis equipment |
| CN111374167A (en) * | 2020-02-14 | 2020-07-07 | 胡勤恒 | Ultra-long-effect sterilization vacuum moisturizing and fresh-keeping method and device |
| CN114097869A (en) * | 2021-11-16 | 2022-03-01 | 海信（山东）冰箱有限公司 | Fruit and vegetable fresh-keeping device and control method thereof |
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| US20080241323A1 (en) * | 2007-04-02 | 2008-10-02 | Kelsey D Frank | Agricultural product disinfecting system |
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|---|---|---|---|---|
| CN201488170U (en) * | 2009-03-20 | 2010-05-26 | 南通海泰科特精密材料有限公司 | Industrial humidifying device |
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| Publication number | Publication date |
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| CN104456803A (en) | 2015-03-25 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system Effective date of registration: 20170310 Granted publication date: 20170118 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2017990000179 |
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Date of cancellation: 20200313 Granted publication date: 20170118 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2017990000179 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline humidifying device in air delivery pipeline of fruit and vegetable fresh-keeping system Effective date of registration: 20200313 Granted publication date: 20170118 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: Y2020990000170 |
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Date of cancellation: 20230331 Granted publication date: 20170118 Pledgee: Bank of Ningxia Tianjin branch Limited by Share Ltd. Beichen Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: Y2020990000170 |
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