CN105396529B - Circulating ultraviolet apparatus for photoreaction - Google Patents
Circulating ultraviolet apparatus for photoreaction Download PDFInfo
- Publication number
- CN105396529B CN105396529B CN201510992751.0A CN201510992751A CN105396529B CN 105396529 B CN105396529 B CN 105396529B CN 201510992751 A CN201510992751 A CN 201510992751A CN 105396529 B CN105396529 B CN 105396529B
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- Prior art keywords
- photoreaction
- reactor
- ultraviolet
- circulating
- temperature
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- 239000000463 material Substances 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of circulating ultraviolet apparatus for photoreaction, including a reactor, one delivery pump and one is used for holding the material container of the material that need to be reacted, the reactor includes an accommodating hole, one is centered around the chuck layer on the accommodating hole periphery, one feed inlet connected with the chuck layer and a discharge port connected with the chuck layer, one ultraviolet source is arranged in the accommodating hole, material in the material container is transported to by the feed inlet in the chuck layer by the delivery pump, the ultraviolet source is irradiated to being located at the material in the chuck layer, the discharge port sends material in the material container back to；The ultraviolet source of above-mentioned circulating ultraviolet apparatus for photoreaction is located in the middle part of the reactor, improves reaction efficiency.
Description
Technical field
The present invention relates to chemical consersion unit, espespecially a kind of circulating ultraviolet apparatus for photoreaction.
Background technology
Photochemistry is to provide energy with light to cause the subject of chemical reaction, as a kind of unconventional reaction technology, is used up
Induced chemical reaction response has the characteristics that cleaning, efficient, highly selective, therefore by more and more extensive use.
The ultraviolet apparatus for photoreaction that industry uses at present it is mainly outer according to the ultraviolet apparatus for photoreaction of test tube type, it is fixed in shine type
According to type reaction unit etc. in ultraviolet apparatus for photoreaction and cycle, but these reaction units used at present have it is complicated, no
Convenient for manufacturing and safeguarding, what is had can only carry out single side irradiation, reduce light reaction efficiency, and some cooling efficiencies are relatively low, exist compared with
Big security risk, some capacity are smaller, can not meet larger amount of light reaction demand.
Invention content
In view of the foregoing, the object of the present invention is to provide a kind of efficient ultraviolet apparatus for photoreaction of novel circulation-type.
It is an object of the invention to what is realized by following technical proposals：
A kind of circulating ultraviolet apparatus for photoreaction is used for holding the object that need to be reacted including a reactor, a delivery pump and one
The material container of material, the reactor include an accommodating hole, one be centered around the chuck layer on the accommodating hole periphery, one with the folder
The feed inlet and a discharge port connected with the chuck layer, a ultraviolet source of jacket layer connection are arranged in the accommodating hole, institute
It states delivery pump to be transported to the material in the material container in the chuck layer by the feed inlet, the ultraviolet source pair
Material in the chuck layer is irradiated, and the discharge port sends material in the material container back to.
The present invention has the following advantages that compared with prior art：
In above-mentioned circulating ultraviolet apparatus for photoreaction, the ultraviolet source is located in the middle part of the reactor, improves reaction
Efficiency.
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this
For the those of ordinary skill of field, without having to pay creative labor, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a schematic diagram of the circulating ultraviolet apparatus for photoreaction of the present invention.
Fig. 2 is a schematic diagram of a reactor of the circulating ultraviolet apparatus for photoreaction of Fig. 1.
Fig. 3 is a circuit controling drawing of the circulating ultraviolet apparatus for photoreaction of Fig. 1.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with implementation of the attached drawing to the present invention
Mode is described in further detail.Obviously, described embodiment is only the part of the embodiment of the present invention rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
First, before embodiment is described, it is necessary to which some herein presented terms are explained.Example
Such as：
If occur describing various elements using the terms such as " first ", " second " herein, but these elements should not
It is limited by these terms.These terms are only used for distinguishing an element and another element.Therefore, " first " element can also
It is referred to as " second " element without departing from the teachings of the present invention.
In addition, it is to be understood that when referring to an element " connection " or " coupled " to another element, it can be direct
Ground connects or is directly coupled to another element or there may also be intermediary elements.On the contrary, when referring to an element " directly
When connection " or " directly coupling " are to another element, then there is no intermediary elements.
The various terms occurred herein are used only for the purpose of description specific embodiment and are not intended as to this
The restriction of invention.Unless context clearly dictates otherwise, then singulative is intended to also include plural form.
When using term " comprising " and/or " including " in the present specification, these terms specify the feature, whole
Body, step, operation, the presence of element and/or component, but be also not excluded for more than one other feature, entirety, step, operation,
Element, component and/or the presence of its group and/or additional.
Referring to Fig. 1, in the preferred embodiment of the present invention, a kind of circulating ultraviolet apparatus for photoreaction includes a reactor
20th, a delivery pump 30, a recirculation cooler 40, at least an explosion-proof fan 50 and one are used for holding the material container 60 of material.
Referring to Fig. 2, the reactor 20 includes one with ontology 21 made of silica glass material, ontology 21 be it is transparent,
Ontology 21 is a hollow jacket formula structure, including an outer wall 211 and an inner wall 212, is formed between outer wall 211 and inner wall 212
The one hollow annular chuck layer 213 for being used for housing material, one end of ontology 21 is equipped with the feed inlet connected with chuck layer 213
214, the other end is equipped with the discharge port 215 connected with chuck layer 213, and an accommodating hole 218 is surrounded by the inner wall 212 and formed, and one
Ultraviolet source 22 is arranged in the accommodating hole 218, for the material emitting ultraviolet light into chuck layer 213, a temperature-sensitive sticker
23 are also disposed in the accommodating hole 218, for sensing the temperature of reactor 20；In one embodiment, the work(of the ultraviolet source 22
Rate is 500 watts；The internal diameter of the ontology 21 is 100 millimeters, and outer diameter is 160 millimeters；The reactor 20 further includes one and is used for supporting
The pedestal 25 of the ontology 21.
Referring to Fig. 1, the explosion-proof fan 50 is placed on 20 side of reactor, reduced for blowing to the reactor 20
The temperature of the reactor 20 and ultraviolet source 22.
The material container 60, which is used for housing, needs material to be reacted, and in one embodiment, which is one 50 liters
Stainless steel steel drum.
The delivery pump 30 is used for react in the material transferring in material container 60 to reactor 20, the delivery pump 30
The first delivery pipe 31 and one that are connected in material container 60 including one are connected to the second conveying of the feed inlet 214 of reactor 20
Pipe 32；In one embodiment, the conveying flow velocity of the delivery pump 30 is 15 Liter Per Minutes.
The recirculation cooler 40 is used for cooling down material, including a cooling segment 41 and a cooling coil 42, cooling coil
42 are positioned in material container 60, and the both ends of cooling coil 42 are connected with cooling segment 41, and coolant is housed in cooling segment 41,
Cooling segment 41 cools down coolant, and the coolant after being cooled takes away object in material container 60 after flowing into cooling coil 42
The heat of material, then coolant flows back into cooling segment 41 and is re-cooled, then flows in cooling coil 42 and cooled down again,
So cycle, so as to be the material cooling in material container 60.
One return duct 70 is connected between material container 60 and the discharge port 215 of reactor 20, for feed back is allowed to arrive
In material container 60.
During circulating ultraviolet apparatus for photoreaction work, delivery pump 30 is by the material transferring in material container 60 to reactor
20 feed inlet 214, material are flowed into from feed inlet 214 in chuck layer 213, and are flowed to 215 direction of discharge port, while ultraviolet light
The UV light permeability inner wall 212 that source 22 is sent out is irradiated on the material of flowing, material is promoted to be reacted, then material is by going out
Material mouth 215 and return duct 70 are flowed back in material container 60, while cooling coil 42 cools down the material flowed back to, are so recycled
Until material reaction terminates.
During above-mentioned circulating ultraviolet apparatus for photoreaction work, explosion-proof fan 50 works and is reactor 20 always
It persistently radiates with ultraviolet source 22.
Referring to Fig. 3, it is a circuit controling drawing of the ultraviolet apparatus for photoreaction, which is connected to a control
The temperature sensed is transmitted to the controller 80 by device 80 processed, the temperature-sensitive sticker 23, which feels in temperature-sensitive sticker 23
The temperature measured controls a master switch 70 to disconnect when being more than a preset value.
220 volts of alternating current is supplied respectively to the ultraviolet source 22, the delivery pump 30, the circulating cooling by master switch 70
The alternating current of 80,220 volts of device 40 and the controller also supplies the explosion-proof fan 50 by a fan switch 71, and in master switch
A branch switch is respectively equipped between 70 and ultraviolet source 22, the delivery pump 30, the recirculation cooler 40 and the temperature-sensitive sticker 23
73, so as to which the work of corresponding component can be controlled respectively when master switch 70 is closed.
During circulating ultraviolet apparatus for photoreaction work, master switch 70, fan switch 71 and branch switch 73 are closed, so as to
Ultraviolet source 22, delivery pump 30, recirculation cooler 40 and controller 80 and explosion-proof fan 50 is allowed all to start to work, works as temperature sensing
The temperature that device 23 senses be higher than setting value when, controller 80 control the master switch 70 disconnect, so as to allow ultraviolet source 22, conveying
Pump 30, recirculation cooler 40 are stopped, and reactor 20 are prevented to be damaged due to overheat, while explosion-proof fan 50 continues to work
It radiates as reactor 20.
In above-mentioned circulating ultraviolet apparatus for photoreaction, the cooling coil 42 by recirculation cooler 40 is material container 60
In material persistently radiate, make material always at the relatively low temperature, to ensure safety, while the low-temperature material recycled also may be used
Cool down for reactor 20, and temperature-sensitive sticker 23 can constantly sense the temperature in reactor 20, controller 80 can be in temperature sensing
The master switch of disconnection when the temperature is excessively high 70 that device 23 senses；Ultraviolet source is placed in the middle part of 22 reactors 20, reduces ultraviolet light
Radiation leaks are in progress convenient for observation experiment, and ultraviolet source 22 only needs to penetrate one layer of quartz glass and material is irradiated, and irradiate
Uniform and more efficient, the design of recycle stream dynamic formula makes material be not easy coking in the reaction, it helps improves reaction efficiency.
The content of the present embodiment is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
In this, any one skilled in the art in the technical scope of present disclosure, the variation that can readily occur in or
It replaces, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be to remember in claims
Subject to the content of load.
Claims (9)
1. a kind of circulating ultraviolet apparatus for photoreaction, including a reactor, it is characterised in that：The circulating ultraviolet light reaction dress
It is the material drop in the material container to put and further include a delivery pump, one for holding the material container for the material that need to be reacted and one
The recirculation cooler of temperature, the reactor surround the accommodating hole formed, an institute including an outer wall, an inner wall, one by the inner wall
State the chuck layer formed between outer wall and the inner wall, a feed inlet connected with the chuck layer and one connects with the chuck layer
Logical discharge port, a ultraviolet source are arranged in the accommodating hole, and the delivery pump passes through the material in the material container
The feed inlet is transported in the chuck layer, and the ultraviolet source is irradiated to being located at the material in the chuck layer, institute
Discharge port is stated to send material in the material container back to.
2. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：One explosion-proof fan is placed on described anti-
Device side is answered, for the temperature of the reactor and the ultraviolet source is blown and reduced to the reactor.
3. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：It is cold that the recirculation cooler includes one
But part and a cooling coil, the cooling coil is positioned in the material container, the both ends of the cooling coil with it is described
Cooling segment is connected, and coolant is cooled down equipped with coolant, the cooling segment in the cooling segment, after being cooled
The heat of material in the material container is taken away after the coolant inflow cooling coil, then flows back into the cooling segment quilt
Again it cools down.
4. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：One return duct is connected to the material
Between the discharge port of container and the reactor, for allowing in feed back to the material container.
5. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：The delivery pump includes being connected to institute
It states one first delivery pipe in material container and is connected to one second delivery pipe of the feed inlet of the reactor.
6. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：The reactor includes one with quartz
Transparent bodies made of glass material.
7. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：The ultraviolet source is always opened by one
Connection is connected to a power supply, and a temperature-sensitive sticker senses the temperature of the reactor, and a controller is connected to the temperature-sensitive sticker,
And disconnect the master switch when the temperature that the temperature-sensitive sticker senses is higher than a preset value.
8. circulating ultraviolet apparatus for photoreaction as claimed in claim 7, it is characterised in that：The temperature-sensitive sticker is positioned over institute
It states in accommodating hole.
9. circulating ultraviolet apparatus for photoreaction as described in claim 1, it is characterised in that：The feed inlet is set to described anti-
One end of device is answered, the discharge port is set to the other end of the reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992751.0A CN105396529B (en) | 2015-12-23 | 2015-12-23 | Circulating ultraviolet apparatus for photoreaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510992751.0A CN105396529B (en) | 2015-12-23 | 2015-12-23 | Circulating ultraviolet apparatus for photoreaction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105396529A CN105396529A (en) | 2016-03-16 |
| CN105396529B true CN105396529B (en) | 2018-06-22 |
Family
ID=55462480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510992751.0A Active CN105396529B (en) | 2015-12-23 | 2015-12-23 | Circulating ultraviolet apparatus for photoreaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105396529B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247784A (en) * | 2011-07-22 | 2011-11-23 | 北京交通大学 | Photolytic experimental apparatus |
| CN103182288A (en) * | 2013-03-27 | 2013-07-03 | 陆黄祥 | Reaction kettle with cooling device |
| CN203095665U (en) * | 2012-12-28 | 2013-07-31 | 浙江工商大学 | Water treatment device integrating titanium dioxide photocatalysis and liquid-phase corona discharge |
| CN203379887U (en) * | 2013-07-31 | 2014-01-08 | 福建省华普新材料有限公司 | Negative-pressure type continuous ultraviolet photochemical reactor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10312765A1 (en) * | 2003-03-21 | 2004-09-30 | Bayer Technology Services Gmbh | Continuous method for sterilization and, if required, virus inactivation of fluid, in particular, aqueous reaction media involves combined heat treatment and ultraviolet irradiation of the reaction medium |
-
2015
- 2015-12-23 CN CN201510992751.0A patent/CN105396529B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247784A (en) * | 2011-07-22 | 2011-11-23 | 北京交通大学 | Photolytic experimental apparatus |
| CN203095665U (en) * | 2012-12-28 | 2013-07-31 | 浙江工商大学 | Water treatment device integrating titanium dioxide photocatalysis and liquid-phase corona discharge |
| CN103182288A (en) * | 2013-03-27 | 2013-07-03 | 陆黄祥 | Reaction kettle with cooling device |
| CN203379887U (en) * | 2013-07-31 | 2014-01-08 | 福建省华普新材料有限公司 | Negative-pressure type continuous ultraviolet photochemical reactor |
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| Publication number | Publication date |
|---|---|
| CN105396529A (en) | 2016-03-16 |
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