CN203476845U - Steam ejector in rice bran oil production process - Google Patents
Steam ejector in rice bran oil production process Download PDFInfo
- Publication number
- CN203476845U CN203476845U CN201320499092.3U CN201320499092U CN203476845U CN 203476845 U CN203476845 U CN 203476845U CN 201320499092 U CN201320499092 U CN 201320499092U CN 203476845 U CN203476845 U CN 203476845U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- rice bran
- oil production
- mixing tube
- bran oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a steam ejector in the rice bran oil production process. The steam ejector in the rice bran oil production process comprises a nozzle and a mixing tube. The nozzle is connected with the mixing tube through a threaded joint. Multiple silencing holes are formed in the position, corresponding to the position of an outlet of the nozzle, on the mixing tube. The diameter of each silencing hole ranges from 5mm to 8mm. The distribution density of the silencing holes is 8/cm<2> to 12/cm<2>. According to the steam ejector in the rice bran oil production process, noise can be lowered, vibration can be reduced, and safe operation of a device is guaranteed.
Description
Technical field
The utility model relates to sparger technical field, is specifically related to the steam jet ejector in a kind of rice bran oil production technology.
Background technique
Steam jet ejector, is widely used in weaving, papermaking, oil, thermoelectricity etc. and usings in the industry of steam as power, is mainly used to promote vapor recycle, improves low pressure steam pressure.Steam jet ejector is mainly comprised of nozzle and mixing tube, and steam, in nozzle enters mixing tube, then enters heat exchanger by mixing tube, for the normal temperature solution in heating heat exchanger cylindrical shell.When thering is the steam impringement heat exchanger cylindrical shell of certain pressure, contact with solution, very large noise can be produced, and vibrations can be caused, affect device security operation.In rice bran oil production technology, need to rice bran crude oil be heated with steam, to evaporate the solvent containing in rice bran oil, thus the purity of raising rice bran oil, in the production technology of rice bran oil, there are the problems referred to above in steam jet ejector equally.
Model utility content
The purpose of this utility model is to overcome above shortcoming, and the steam jet ejector in a kind of rice bran oil production technology is provided, and this steam jet ejector can reduce noise, reduces vibrations, guarantees equipment safety operation.
The technical solution of the utility model is:
Steam jet ejector in a kind of rice bran oil production technology, comprise nozzle and mixing tube, described nozzle is connected by inipple with described mixing tube, on the described mixing tube corresponding with the exit position of described nozzle, be provided with several bloops, the diameter of described bloop is 5-8mm, and the distribution density of described bloop is 8-12/cm
2.
Further, the inwall of described inipple is provided with the first screw thread, and described inipple is threaded by described first with described nozzle; The outer wall of described inipple is provided with the second screw thread, and described inipple is threaded by described second with described mixing tube.
Further, described nozzle comprises contraction section, and described contraction section is inverted cone, and the 2-6 of the outlet diameter that the length of described contraction section is described nozzle doubly.
Further, described nozzle is stupalith.
Steam jet ejector in the rice bran oil production technology that the utility model provides, tool has the following advantages:
1, the steam jet ejector in the rice bran oil production technology that the utility model provides, in running noise little, shake little.Steam jet ejector in the rice bran oil production technology that the utility model provides, comprise nozzle and mixing tube, described nozzle is connected by inipple with described mixing tube, on the described mixing tube corresponding with the exit position of described nozzle, be provided with several bloops, the diameter of described bloop is 5-8mm, and the distribution density of described bloop is 8-12/cm
2.Steam jet ejector in the novel rice bran oil production technology providing of this use, by the combination of nozzle and mixing tube, avoid steam directly in nozzle enters heat exchanger, reduced steam contacts generation vibrations with rice bran crude oil; Meanwhile, steam sprays from nozzle, and the part rice bran crude oil in heat exchanger cylindrical shell is entered in mixing tube by injection by bloop, steam enters in cylindrical shell after fully mixing with rice bran crude oil, for heating the normal temperature rice bran crude oil in cylindrical shell, therefore, steam contacts with rice bran crude oil and the noise that produces reduces; And by the size of bloop being rationally set and distributing, reach the object that reduces to greatest extent noise.
2, the steam jet ejector that the utility model provides, the efficiency of heating surface is high.The steam jet ejector that the utility model provides, nozzle is inverted cone, the length of nozzle is 2-6 times of jet expansion diameter.By the length of appropriate design nozzle and the ratio of jet expansion diameter, make jet coefficient enough large, thereby improved the efficiency of heating surface of heat exchanger.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment's technological scheme, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the steam jet ejector in the utility model rice bran oil production technology;
Reference character: 1-nozzle, 2-mixing tube, 3-inipple, 4-bloop.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
In conjunction with Fig. 1, steam jet ejector in a kind of rice bran oil production technology, comprise nozzle 1 and mixing tube 2, nozzle 1 is connected by inipple 3 with mixing tube 2, on the mixing tube 2 corresponding with the exit position of nozzle 1, be provided with several bloops 4, the diameter of bloop 4 is 5-8mm, and the distribution density of bloop is 8-12/cm
2.
By by 2 combinations of nozzle 1 and mixing tube, avoid the steam directly in nozzle enters heat exchanger, reduced steam contacts generation vibrations with rice bran crude oil; Meanwhile, steam sprays from nozzle, and heat exchanger inner barrel divides rice bran crude oil to be entered in mixing tube by injection by bloop, steam enters in cylindrical shell after fully mixing with rice bran crude oil, for heating the normal temperature rice bran crude oil in cylindrical shell, therefore, steam contacts with rice bran crude oil and the noise that produces reduces; And by the size of bloop being rationally set and distributing, reach the object that reduces to greatest extent noise.By detecting, the noise producing in steam jet ejector work is less than 40 decibels.
In the present embodiment, the inwall of inipple 3 is provided with the first screw thread, and inipple 3 is threaded by first with nozzle 1; The outer wall of inipple 3 is provided with the second screw thread, and inipple 3 is threaded by second with mixing tube 2.In accompanying drawing, the first screw thread and the second screw thread do not show.Nozzle is connected with inipple by screw thread respectively with mixing tube, simple in structure, easy to connect, and when nozzle wear or stop up while need to change, it is convenient to change.Except the technological scheme of the present embodiment, nozzle can also be welded to connect with inipple.
In the present embodiment, nozzle 1 comprises contraction section, and contraction section is inverted cone, and the 2-6 of the outlet diameter that the length of contraction section is nozzle doubly.By the ratio of the length of appropriate design nozzle and the outlet diameter of nozzle, make jet coefficient enough large, thereby improved the efficiency of heating surface of heat exchanger.
In the present embodiment, nozzle 1 is preferably stupalith, and stupalith is high temperature resistant, and corrosion-resistant, long service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model in protection domain of the present utility model.
Claims (4)
1. the steam jet ejector in a rice bran oil production technology, comprise nozzle and mixing tube, it is characterized in that, described nozzle is connected by inipple with described mixing tube, on the described mixing tube corresponding with the exit position of described nozzle, be provided with several bloops, the diameter of described bloop is 5-8mm, and the distribution density of described bloop is 8-12/cm
2.
2. the steam jet ejector in rice bran oil production technology according to claim 1, is characterized in that, the inwall of described inipple is provided with the first screw thread, and described inipple is threaded by described first with described nozzle; The outer wall of described inipple is provided with the second screw thread, and described inipple is threaded by described second with described mixing tube.
3. the steam jet ejector in rice bran oil production technology according to claim 2, is characterized in that, described nozzle comprises contraction section, and described contraction section is inverted cone, and the 2-6 of the outlet diameter that the length of described contraction section is described nozzle doubly.
4. according to the steam jet ejector in the rice bran oil production technology described in any one in claims 1 to 3, it is characterized in that, described nozzle is stupalith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499092.3U CN203476845U (en) | 2013-08-15 | 2013-08-15 | Steam ejector in rice bran oil production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499092.3U CN203476845U (en) | 2013-08-15 | 2013-08-15 | Steam ejector in rice bran oil production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476845U true CN203476845U (en) | 2014-03-12 |
Family
ID=50225181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499092.3U Expired - Fee Related CN203476845U (en) | 2013-08-15 | 2013-08-15 | Steam ejector in rice bran oil production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476845U (en) |
-
2013
- 2013-08-15 CN CN201320499092.3U patent/CN203476845U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202643657U (en) | Cooling device for gasifier gasification nozzle | |
| CN203476845U (en) | Steam ejector in rice bran oil production process | |
| CN203955748U (en) | A kind of water-cooling system of wire drawing machine | |
| CN203418216U (en) | Nozzle for carbon dioxide welding gun | |
| CN205199609U (en) | Found abrasive material layer stabilising arrangement | |
| CN203469830U (en) | Steam injector in production technology of rice bran oil | |
| CN204058670U (en) | A kind of chemical fiber wire cooling device | |
| CN202643658U (en) | Cooling device for gasification nozzle of gasification furnace | |
| CN202284794U (en) | Porous quincunx type flame nozzle | |
| KR101536742B1 (en) | Feed mixer for coal gasifier | |
| CN202738139U (en) | Reliable crawler type ceramic heating device | |
| CN203091331U (en) | Electrified water washing gun nozzle | |
| CN205299458U (en) | Inner bag with slice combustor array | |
| CN204074084U (en) | A kind of biomass fuel reactor | |
| CN206888965U (en) | A kind of steam cyclone | |
| CN203965171U (en) | A kind of water heater test fixture | |
| CN204274259U (en) | A kind of foot-bathing bucket | |
| CN203437552U (en) | Simple and practical tube guider | |
| CN2893426Y (en) | Steam generator | |
| CN203957534U (en) | A kind of two heating heads of 3D printer | |
| CN213739720U (en) | Pressure difference structure for hydrogen production machine | |
| CN203200302U (en) | Annealing furnace | |
| CN202675629U (en) | Novel heating core of quick-heating liquid heater | |
| CN203501209U (en) | Ignition gun of continuous-casting cutting gun | |
| CN206369341U (en) | A kind of general electrothermal hydrophone magnesium rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |