CN103231542B - Hot air type heating household oil press - Google Patents
Hot air type heating household oil press Download PDFInfo
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- CN103231542B CN103231542B CN201310158546.5A CN201310158546A CN103231542B CN 103231542 B CN103231542 B CN 103231542B CN 201310158546 A CN201310158546 A CN 201310158546A CN 103231542 B CN103231542 B CN 103231542B
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- air
- blower fan
- oil press
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000038 chest Anatomy 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 98
- 241000196324 Embryophyta Species 0.000 description 67
- 239000012535 impurity Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001914 calming effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Fats And Perfumes (AREA)
Abstract
The invention discloses a hot air type heating household press which comprises an oil material box and an air heater for supplying hot air to the oil material box. A first air port is arranged on the lateral wall of a box body of the oil material box close to the bottom, a second air port is further arranged on the lateral wall of the box body of the oil material box, and the first air port and the second air port are not arranged at the same horizontal position. The air heater further comprises an air blowing mechanism arranged in a hollow pipeline, and the air blowing mechanism enables hot air in the hollow pipeline and air in the oil material box to form different-direction circulating convection through a first air conveying port and a second air conveying port so as to convey hot air to the oil material box. The hot air type heating household press can heat surfaces of oil materials in different directions evenly to enable oil materials to be fully contacted with heat, heat efficiency is improved, the oil materials at different positions can be heated evenly, and the oil materials at different positions cannot be overheated or be heated unevenly for a long time. Simultaneously, the hot air type heating household press is simple in structure, convenient to install and strong in practical applicability.
Description
Technical field
What the present invention relates to is a kind of oil plant heater, is specifically related to a kind of Domestic oil press of Hot-blast Heating oil plant.
Background technology
The squeezing of edible oil generally all adopts the mode of hot pot frying to go to carry out preprocessing to oil plant in traditional oil manufacture machine technique, and Domestic oil press in the market also mostly continues to use the technology of hot pot frying.And the technology of hot pot frying be difficult to accomplish homogeneous heating in Domestic oil press and affect made by edible oil quality out, and frying overlong time, is not suitable for domestic use.
In addition in the prior art, Chinese patent literature 200820008385.6 discloses a kind of raw material heating device of oil press be integrated altogether with oil press, be be provided with inside air intake duct, hopper by oil press hopper, hopper top air intake duct installs air filter screen, hopper bottom is provided with hole of calming the anger, and the blower fan docked with the hole of calming the anger of hopper bottom with air heater, air heater, blower fan connect with air intake duct and form.Described air heater is made up of air heater casing and its inner heating wire installed.
Its Problems existing is: 1, the flow direction of hot blast can not get effective control, and therefore heating is difficult to evenly, and the thermal efficiency is low.2, impurity enters heater when heater off working state from hot-wind inlet, when heater works, impurity can be caused in air channel combustion, easily cause security incident.3, impurity sticks at air filtration on the net, causes airstrainer to block, affects the flowing of hot blast, also make airstrainer be difficult to clean.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of hot air type heating Domestic oil press, and this kind of heater is to oil plant homogeneous heating, and the thermal efficiency is high.
The present invention can take following technical scheme: a kind of hot air type heating Domestic oil press, comprises oil plant case, provide the air heater of hot blast in oil supply hopper;
The wall box of described oil plant case is provided with the first air port near bottom;
The wall box of described oil plant case is also provided with the second air port, and described second air port and described first air port be not in same level position;
Described air heater comprises hollow pipeline, is located at the heating heated hollow pipeline air wherein in hollow pipeline;
Described hollow pipeline comprises first exporting of docking with described first air port, and to dock with described second air port second exports, described first air port and first exports the defeated air port of formation first that is docked and connected, and described second air port and second exports the defeated air port of formation second that is docked and connected;
Described air heater also comprises the blower mechanism be arranged in described hollow pipeline; Described blower mechanism makes the air in the hot gas in described hollow pipeline and described oil plant case form different directions circulative convection by described first defeated air port and described second defeated air port and carries hot gas to described oil plant case.
More preferably, as an embodiment, described blower mechanism comprises control circuit, and controls the first blower fan and second blower fan of alternation by control circuit;
The wind direction that described second blower fan produces is contrary with the wind direction that described first blower fan produces;
Described first blower fan, the second blower fan couple with control circuit respectively.
More preferably, as an embodiment, described control circuit comprises controller, D/A converting circuit, and drives the respective drive circuit of described first blower fan, described second blower fan;
Described first blower fan, the second blower fan couple with corresponding drive circuit respectively, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
More preferably, as an embodiment, described blower mechanism comprises rotating blower fan, and the control circuit coupled with rotating blower fan.
More preferably, as an embodiment, described control circuit comprises controller, D/A converting circuit, and drives the respective drive circuit of rotating blower fan, rotating blower fan and corresponding drive circuit couple, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
More preferably, as an embodiment, described second air port sets high than the horizontal position in described first air port.
More preferably, as an embodiment, described first air port, the second air port are respectively equipped with the first airstrainer, the second airstrainer.
More preferably, as an embodiment, described first air port is by the first outlet of first passage and described hollow pipeline; Described second air port is by the second outlet of second channel and described hollow pipeline.
More preferably, as an embodiment, described first passage or second channel take the shape of the letter U tubulose, and the lowest part of described first passage or second channel is provided with the opening for discharging foreign material, and this opening is provided with and can mates this opening of sealing and the lid that can be opened.
More preferably, as an embodiment, described second air port and described first air port are at homonymy or offside.Hollow pipeline takes the shape of the letter U tubulose, and the lowest part of described first passage or second channel is provided with the opening for discharging foreign material, and this opening is provided with and can mates this opening of sealing and the lid that can be opened.
More preferably, as an embodiment, described oil press also comprises oil press shell, and squeezes thorax, motor, transmission mechanism;
Described squeezing thorax, motor, transmission mechanism, oil plant case are arranged in described oil press shell;
Described oil plant case is also provided with lid.
Technique scheme has such technique effect:
1, hot air type heating Domestic oil press of the present invention, hot blast blows to oil plant in different air port, enters the gap between oil plant, heats oil surface, then shunting enters next oil plant gap, continues heating; Or, directly clash into oil surface, the gap of oil plant is entered again after reflection, direction can be changed by multiple reflections, homogeneous heating can be carried out to the surface of all directions of oil plant, and make oil plant fully and thermo-contact, the thermal efficiency can be improve, the oil plant of diverse location is heated evenly, and avoids being in the overheated or inequality of being heated for a long time of the oil plant of diverse location in hopper.Meanwhile, its structure is simple, easy for installation, practical.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the electrical block diagram of control circuit.
Fig. 4 is the electrical block diagram of embodiment 2.
Fig. 5 is the structural representation of first passage or second channel.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is specifically described.
In the embodiment of the present invention, the hot air type heating Domestic oil press with two air ports is described, but it should be noted that it is not limit the inlet number in the present invention, and just in order to those skilled in the art can understand the embodiment of the present invention better.Air port in the present invention can have multiple, becomes convection current, heat the oil plant in oil plant case between multiple air port with the oil plant box-shaped of oil press.
Embodiment 1:
Hot air type heating Domestic oil press as a kind of in Fig. 1, Fig. 3, comprises the air heater 3 providing hot blast in oil plant case 1, oil supply hopper 1;
The wall box of described oil plant case 1 is provided with the first air port 4 near bottom;
The wall box of described oil plant case is also provided with the second air port 10, and described second air port 10 and described first air port 4 be not in same level position;
Described air heater 3 comprises hollow pipeline, is located at the heating 6 heated hollow pipeline air wherein in hollow pipeline;
Preferably, as a kind of embodiment, described heating 6 is resistance wire or PTC heater;
Described hollow pipeline comprise dock with described first air port 4 first export 41, and to dock with described second air port 10 second exports 101, described first air port 4 and first exports 41 and to be docked and connected the defeated air port of formation first, and described second air port 101 and second exports 101 and to be docked and connected the defeated air port of formation second;
Described air heater 3 also comprises the blower mechanism be arranged in described hollow pipeline; Described blower mechanism makes the air in the hot gas in described hollow pipeline and described oil plant case form different directions circulative convection by described first defeated air port and described second defeated air port and carries hot gas to described oil plant case.
In a cyclic process, after air heater 3 is by the air heat in hollow pipeline, hot gas in hollow pipeline is exported hot gas by the first defeated air port to oil plant case by blower mechanism, the heat accepted than the oil plant away from the first air port 4 the closer to the oil plant in the first air port 4 is many, and now the second defeated air port is inlet scoop, suck back from oil plant case in air to hollow pipeline and heat, form convection current and circulating-heating is carried out to the oil plant in oil plant case;
In another cyclic process, when blower mechanism alternation, after changing blowing direction, at blower mechanism, the hot gas in hollow pipeline is exported hot gas by the second defeated air port to oil plant case, the heat that the oil plant the closer to the second defeated air port accepts than the oil plant away from the second defeated air port is many; And now the second defeated air port is inlet scoop, sucks back from oil plant case in air to hollow pipeline and heat, form convection current and circulating-heating is carried out to the oil plant in oil plant case;
And then carry out next one circulation, so repeatedly.
Hot air type heating Domestic oil press in the embodiment of the present invention, in different cyclic processes, by the hot blast that blower mechanism is the oil plant conveying formation convection current in oil plant case from different directions, the oil plant being conducive to the oil plant case being arranged in diverse location is heated evenly, avoid being in the overheated or inequality of being heated for a long time of the oil plant of diverse location in hopper, hot blast from different air ports out, can angle heat oil plant from different directions, is conducive to heating oil plant equably.
Preferably, as a kind of embodiment, described blower mechanism comprises control circuit, and controls the first blower fan 7 and the second blower fan 8 of alternation by control circuit; The wind direction that second blower fan 8 produces is contrary with the wind direction that the first blower fan 7 produces, and the first blower fan 7, second blower fan 8 couples with control circuit respectively.
Preferably, as a kind of embodiment, described control circuit comprises controller, D/A converting circuit, and drive the respective drive circuit of the first blower fan, the second blower fan, first blower fan, the second blower fan couple with corresponding drive circuit respectively, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
Described first blower fan 7, second blower fan 8 is all arranged in the hollow pipeline of described air heater 3.
Preferably, as a kind of embodiment, described first air port 10, air port 4, second is respectively equipped with the first airstrainer 5, second airstrainer 11; The present invention is by being arranged on the airstrainer in air port, preferably, as a kind of embodiment, mesh (hole) diameter of described airstrainer is at below 1mm, can prevent impurity from entering air heater from oil plant case, thus improve the security of heater, the generation of security incident can be avoided.The alternation of blower mechanism different directions, hot blast alternately from different air port out, change with making wind direction alternate cycles, wind direction can be avoided constantly to apply active force to impurity towards the flowing of single direction for a long time, and help impurity tightly to adhere on screen pack, the impurity be just stained with on the screen pack of air port can be blown open, impurity is prevented to be stained with on screen pack, screen pack is avoided to block, make the hot blast smooth and easy blowout of energy and circulation, keep circulation unimpeded, carry out being beneficial to the load reducing blower fan, can energy-conserving and environment-protective.
Hot air type of the present invention heating Domestic oil press, the first air port, second air port of oil plant case can become hot-wind inlet, under the first blower fan, the second blower fan alternately work, hot blast alternately from the first air port, the second air port out.When the first air port blowout hot blast, the second air port is inlet scoop, when the second air port blowout hot blast, first air port is inlet scoop, and hot blast blows to oil plant in different air port, enters the gap between oil plant, oil surface is heated, then shunting enters next oil plant gap, continue heating; Or, directly clash into oil surface, after reflection, enter the gap of oil plant again, direction can be changed by multiple reflections, homogeneous heating can be carried out to the surface of all directions of oil plant, and make oil plant fully and thermo-contact, the thermal efficiency can be improve.When the first air port blowout hot blast, second air port is inlet scoop, now, the heat that the oil plant the closer to the first air port accepts than the oil plant away from the first air port is many, when after blower fan alternation, when the second air port blowout hot blast, first air port is inlet scoop, and the heat that the oil plant the closer to the first air port accepts than the oil plant away from the first air port is few, after blower fan alternation, the favourable oil plant being positioned at diverse location is heated evenly, avoid being in the oil plant of diverse location in hopper overheated or for a long time stressed less than; Hot blast from different air ports out, can angle heat oil plant from different directions, also can be conducive to heating oil plant equably.
Preferably, as a kind of embodiment, described oil press also comprises oil press shell 21, and squeezes thorax 2, motor 22, transmission mechanism 23; Described squeezing thorax 2, motor 22, transmission mechanism 23, oil plant case 1 are arranged in described oil press shell.
Preferably, as a kind of embodiment, described oil plant case 1 is also provided with lid 24.
Preferably, as a kind of embodiment, described first air port 4 is by first outlet of first passage 9 with described hollow pipeline; Described second air port 10 is by second outlet of second channel 91 with described hollow pipeline.
More preferably, as shown in Figure 5, as an embodiment, described first passage 9 or second channel 91 take the shape of the letter U tubulose, the lowest part of described first passage 9 or second channel 91 is provided with the opening 901 for discharging foreign material, and this opening is provided with and can mates this opening 901 of sealing and the lid 902 that can be opened.Foreign material in admission passage can emit by this opening 901 like this, avoid, when heater works, causing impurity in air channel combustion, easily causing the problem of security incident.
Preferably, as a kind of embodiment, described first passage, second channel and described hollow pipeline are one-body molded, or described first passage, second channel and described oil press shell are one-body molded.
Preferably, as a kind of embodiment, described second air port sets high than the horizontal position in described first air port.
Preferably, as a kind of embodiment, described second air port and described first air port at homonymy or offside, as shown in Figure 1, Figure 2, Figure 5.Described hollow pipeline takes the shape of the letter U tubulose, and the lowest part of described first passage or second channel is provided with the opening for discharging foreign material, and this opening is provided with and can mates this opening of sealing and the lid that can be opened.
In the embodiment of the present invention, the setting of the cycle period of the blower mechanism of described oil press can design as required, and such as cycle period can be set to two minutes, the front half period, and the first blower fan rotates, and in second cycle, the second blower fan rotates.Also can be set according to different oil plant the different cycles, cycle period as each have their own in sesame, peanut, soya bean etc., varying in size of so different oil plant volume separately, quality, its heating effect is also different, there is corresponding heating cycle, be conducive to reaching best heating effect.Wherein, the arranging of cycle period of blower mechanism can have been come by controller, and the control panel that the corresponding button for arranging the blowing cycle alternation work period is located at oil press controller completes the setting of cycle period.
Embodiment 2:
As shown in Figure 4, in the present embodiment 2 except blower mechanism, other parts are identical with embodiment 1.
In the present embodiment 2, described blower mechanism comprises rotating blower fan, and the control circuit coupled with rotating blower fan;
Described control circuit comprises controller, D/A converting circuit, and drives the respective drive circuit of rotating blower fan, and rotating blower fan and corresponding drive circuit couple, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
As a kind of embodiment, described rotating forward inverted ventilation machine is located in air heater.In the present embodiment 2, directly control rotating blower fan alternately in preset time period by control circuit, carry out forward or reverse, and conveying hot blast is forward or backwards to oil plant case, thus the wind-force flowing of different directions can be realized by a blower fan, structure is simple.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a hot air type heating Domestic oil press, is characterized in that: comprise oil plant case, provides the air heater of hot blast in oil supply hopper;
The wall box of described oil plant case is provided with the first air port near bottom;
The wall box of described oil plant case is also provided with the second air port, and described second air port and described first air port be not in same level position;
Described air heater comprises hollow pipeline, is located at the heating heated hollow pipeline air wherein in hollow pipeline;
Described hollow pipeline comprises first exporting of docking with described first air port, and to dock with described second air port second exports, described first air port and first exports the defeated air port of formation first that is docked and connected, and described second air port and second exports the defeated air port of formation second that is docked and connected;
Described air heater also comprises the blower mechanism be arranged in described hollow pipeline; Described blower mechanism makes the air in the hot gas in described hollow pipeline and described oil plant case form different directions circulative convection by described first defeated air port and described second defeated air port and carries hot gas to described oil plant case.
2. hot air type heating Domestic oil press according to claim 1, is characterized in that: described blower mechanism comprises control circuit, and controls the first blower fan and second blower fan of alternation by control circuit;
The wind direction that described second blower fan produces is contrary with the wind direction that described first blower fan produces;
Described first blower fan, the second blower fan couple with control circuit respectively.
3. hot air type heating Domestic oil press according to claim 2, is characterized in that: described control circuit comprises controller, D/A converting circuit, and drives the respective drive circuit of described first blower fan, described second blower fan;
Described first blower fan, the second blower fan couple with corresponding drive circuit respectively, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
4. hot air type according to claim 1 heating Domestic oil press, is characterized in that: described blower mechanism comprises rotating blower fan, and the control circuit coupled with rotating blower fan.
5. hot air type heating Domestic oil press according to claim 2, it is characterized in that: described control circuit comprises controller, D/A converting circuit, and drive the respective drive circuit of rotating blower fan, rotating blower fan and corresponding drive circuit couple, and described drive circuit is coupled by corresponding D/A converting circuit and controller.
6. hot air type heating Domestic oil press according to claim 1, is characterized in that: described first air port, the second air port are respectively equipped with the first airstrainer, the second airstrainer.
7. hot air type according to claim 1 heating Domestic oil press, is characterized in that: described first air port is by the first outlet of first passage and described hollow pipeline; Described second air port is by the second outlet of second channel and described hollow pipeline.
8. hot air type heating Domestic oil press according to claim 7, is characterized in that: described second air port sets high than the horizontal position in described first air port; Described first passage or second channel take the shape of the letter U tubulose, and the lowest part of described first passage or second channel is provided with the opening for discharging foreign material, and this opening is provided with and can mates this opening of sealing and the lid that can be opened.
9. hot air type heating Domestic oil press according to claim 7, it is characterized in that: described second air port and described first air port are at homonymy or offside, hollow pipeline takes the shape of the letter U tubulose, the lowest part of described first passage or second channel is provided with the opening for discharging foreign material, and this opening is provided with and can mates this opening of sealing and the lid that can be opened.
10. hot air type heating Domestic oil press according to claim 1, is characterized in that: described oil press also comprises oil press shell, and squeezes thorax, motor, transmission mechanism;
Described squeezing thorax, motor, transmission mechanism, oil plant case are arranged in described oil press shell;
Described oil plant case is also provided with lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310158546.5A CN103231542B (en) | 2013-04-26 | 2013-04-26 | Hot air type heating household oil press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158546.5A CN103231542B (en) | 2013-04-26 | 2013-04-26 | Hot air type heating household oil press |
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| CN103231542A CN103231542A (en) | 2013-08-07 |
| CN103231542B true CN103231542B (en) | 2015-07-01 |
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| CN201310158546.5A Active CN103231542B (en) | 2013-04-26 | 2013-04-26 | Hot air type heating household oil press |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258487A (en) * | 2015-11-23 | 2016-01-20 | 区钊金 | System for squeezing aroma plant oil from oil seeds in hot air baking mode |
| CN110257157A (en) * | 2019-05-15 | 2019-09-20 | 邢珊珊 | A kind of edible oil squeeze and filter system |
| CN111674087A (en) * | 2020-06-20 | 2020-09-18 | 周效林 | Screw press with continuous feeding and self-heating functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344158Y (en) * | 1998-08-17 | 1999-10-20 | 郑州市鑫源液压机器厂 | Hydraulic oil press equipment |
| DE102004039255A1 (en) * | 2004-08-13 | 2006-02-23 | Stephan Lechner | Oil producing device, has oil pressing device squeezing of oil from oil fruits, supply hopper supplying oil fruits to pressing device, and oil processing plant, where pressing device, hopper and plant are arranged in frame structure |
| CN201220484Y (en) * | 2008-04-07 | 2009-04-15 | 大庆市机械化农具研究所 | Raw material heating device of oil press |
| EP2119546A1 (en) * | 2008-05-16 | 2009-11-18 | Dalla Valeria Giampaolo | Thermal-electromechanical compacting apparatus for household and community use, for a vertically placed plastic material bottle and method to make the vertically placed bottle compact. |
| CN203221664U (en) * | 2013-04-26 | 2013-10-02 | 曹霞娇 | Hot-air-type heating household oil press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300043A (en) * | 2002-04-05 | 2003-10-21 | Ebara Kiko Kk | Garbage treating apparatus by microorganism |
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2013
- 2013-04-26 CN CN201310158546.5A patent/CN103231542B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344158Y (en) * | 1998-08-17 | 1999-10-20 | 郑州市鑫源液压机器厂 | Hydraulic oil press equipment |
| DE102004039255A1 (en) * | 2004-08-13 | 2006-02-23 | Stephan Lechner | Oil producing device, has oil pressing device squeezing of oil from oil fruits, supply hopper supplying oil fruits to pressing device, and oil processing plant, where pressing device, hopper and plant are arranged in frame structure |
| CN201220484Y (en) * | 2008-04-07 | 2009-04-15 | 大庆市机械化农具研究所 | Raw material heating device of oil press |
| EP2119546A1 (en) * | 2008-05-16 | 2009-11-18 | Dalla Valeria Giampaolo | Thermal-electromechanical compacting apparatus for household and community use, for a vertically placed plastic material bottle and method to make the vertically placed bottle compact. |
| CN203221664U (en) * | 2013-04-26 | 2013-10-02 | 曹霞娇 | Hot-air-type heating household oil press |
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Effective date of registration: 20171204 Address after: 541000 Dongyuan building, Seven Star District, Guilin City, the Guangxi Zhuang Autonomous Region 801 Patentee after: Shi Sanwu Address before: 333100 shipping dorms of Poyang Town, Poyang County, Shangrao, Jiangxi Province, 12 Patentee before: Cao Xiajiao |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: 409100 South Road, Wan'an Street, Shizhu Tujia Autonomous County, Chongqing Patentee after: Shizhu County Characteristic Industry Productivity Promotion Center (Shizhu Tujia Autonomous County Patent Administrative Law Enforcement Team) Address before: 541000 Dongyuan building, Seven Star District, Guilin, the Guangxi Zhuang Autonomous Region 801 Patentee before: Shi Sanwu |