CN2320956Y - Convection electric heater - Google Patents
Convection electric heater Download PDFInfo
- Publication number
- CN2320956Y CN2320956Y CN 98203187 CN98203187U CN2320956Y CN 2320956 Y CN2320956 Y CN 2320956Y CN 98203187 CN98203187 CN 98203187 CN 98203187 U CN98203187 U CN 98203187U CN 2320956 Y CN2320956 Y CN 2320956Y
- Authority
- CN
- China
- Prior art keywords
- radiating part
- holding part
- electric heater
- fin
- type electric
- 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
Images
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model relates to a convection electric heater. The utility model mainly comprises an accommodating part and a heat radiating part which are made of material with high heat conducting efficiency, wherein, the accommodating part accommodates a heating body; the heat radiating part is arranged on the outer side of the accommodating part, the heat radiating part is composed of a plurality of radiating fins which are arranged by vertical interval arrangement; the bottom of the heat radiating part is provided with air holes. When the user starts the utility model by a control part to make the heating body heat in the accommodating part, the heat energy of the heating body can be directly and rapidly transferred to the heat radiating part from the accommodating part, heat exchange can be generated by the heat radiating part and the air convection, and the room temperature is raised. The utility model also has the advantages of light weight, convenient assemblage, low cost, and high heating speed.
Description
The utility model relates to a kind of heater that room temperature is raise, and refers to a kind of electric heater especially.
The indoor temperature mode of heating includes " utilizing radiation of heat effect heating means " and reaches " the cross-ventilation effect heating means of utilizing heat ", to utilize the heating technique of burning coal or firewood be example with the most ancient, utilize " fireplace " when the burning firewood, directly to be radiant heat to the flame of external radiation diffusion heating, and if absorb the heat energy of wooden carbon burning by " heating furnace ", air is heated up on every side through this heating furnace, and then the mode of impelling room temperature to increase, be the heating means of convection action.
As shown in Figure 1, known industrial products " electric heater " structure that utilizes radiation of heat effect heating means and make, be that leading flank in an iron housing 1 is provided with a curved stainless steel plate 2, the interior recess of this curved stainless steel plate 2 has been horizontally set with most root quartz ampoules 3, energising back quartz ampoule 3 sends the infrared ray that contains heat energy, and, can make this electric heater the place ahead have radiant heat via the refraction of curved stainless steel plate 2.
Thisly produce photothermal electric heater, benefit is that firing rate is fast, and the user can very fast basking in the scope that light radiation shrouds.In case but shortcoming is to leave the range of exposures of light, just no longer bask.And when irradiation, only have the human body light receiving area to bask, and the light receiving area irradiation of a specified duration drying, uncomfortable feeling arranged, therefore this electric heater being eliminated gradually.
As shown in Figure 2, utilize the known electric radiator structure of the cross-ventilation effect heating means of heat, mainly be to include a heating part 4, connecting pipeline (not shown) and most sheet steel plate 5, wherein, in the heating part 4 heater is set, oil pump and be equipped with the low oil of volatility, when beginning to heat, heater can make oil heat up gradually, and deep fat is sent to connecting pipeline by pump, make cold oil in the connecting pipeline feed back to the heating part and form and circulate, and connecting pipeline is to be connected by the heating part, unroll exist side by side the steel plate 5 of proper alignment at interval to each sheet on, so during the oil flow of heating, can make most steel plates intensifications, when cold air is flowed through most steel plate, promptly upwards mobile after surface of steel plate carries out heat exchange and heats up, then by the cross-ventilation effect, room temperature is raise gradually.
The benefit of above-mentioned cross-ventilation formula electric heater is that equilibrium at room temperature is raise, and does not have uneven situation, therefore can replace radioactive electric heater, but still have following several disappearances:
1, because when using, be earlier with the oil heating, utilize oil pump to be transported to steel plate again, steel plate is heated up after, just produce the effectiveness of thermal convection current, therefore the speed that heats is very slow.
2,, connecting pipeline heat supply oil transmission must be set, and prevent the deep fat seepage, and must overcome the problem of oil volumetric expansion after heating, so its complex structure, assembling are difficult for and slowly, the too high disappearance of cost are arranged textural.
3, take place for preventing to be out of shape the situation that causes leakage of oil, and take into account the heat that makes deep fat and be absorbed easily, shed, so must use harder steel to make steel plate is spaced with sheet, but the weight of steel itself is heavier, add the weight of oil pipe, oil pump and oil itself, make the weight of this electric heater too heavy, be difficult for carrying.
4, because the transmission of connecting pipeline heat supply oil must be set in its heating part and the steel plate, therefore during fabrication, can't simply increase and decrease elements such as steel plate, oil mass cooperates the space of different sizes to make different specifications, when if the user more applies use because of the space, just must buy more an electric heater more in addition, not meet economic benefit.
More than in the disappearance, what ordinary consumer was relatively paid attention to is to make the speed of room temperature rising too slow, so many dealers are installed fan again additional on the convection type electric heater.But in fact, making the room temperature slow-paced reason that raises, is because must make stream of hot oil again behind steel plate earlier with the oil heating, absorbs heat energy for steel plate, be to conduct indirectly on the method for conduction heat, causes firing rate slow.Therefore, on the convection type electric heater, install fan again additional, the cross-ventilation effect is increased, but can not make room temperature quicken to raise, have the shortcoming of noise on the contrary.
Because the disappearance of above-mentioned known technology, this creator specializes in the practical experience that all kinds of electrical home appliances are designed and developed for many years according to it, studied at the constructional disappearance of electric heater, find that the radiant type electric heater is limited to its heating means, except quartz supervisor amount and power are improved, outside its radiation scope of augmentation and the light intensity, and can't promote to some extent on efficient, every shortcoming of convection type electric heater then can effectively be improved.Therefore this creator is towards the convection type electric heater with design direction, after having passed through continuous research and having improved, can create a kind of convection type electric heater structure eventually, can reach and improve firing rate, in light weight, the easy to assembly and effect that reduces cost, make the disappearance of the known technology of forgoing.
Main purpose of the present utility model is to be to provide a kind of air that utilizes to meet the convective principles that heat rises, reach and make the room temperature electric heater of balance rising effect gradually, it is for can improving the convection type electric heater of cross-ventilation speed, simultaneously with in light weight, easy to assembly, reduce cost and effect that firing rate is fast.
In specific words, a kind of convection type electric heater of the utility model, be to utilize the high-heat conductive efficency material to form holding part and radiating part, wherein holding part can ccontaining heater, heater connects a control part, radiating part then is connected in the holding part outside, the fin that is the perpendicular separation arrangement by majority is formed, the bottom is provided with pore, when heater during,, can make the heat energy of heater directly conduct to radiating part rapidly by holding part by holding part and the radiating part that the high-heat conductive efficency material is made in the holding part internal heat generation, by radiating part and cross-ventilation heat exchange, make the raising room temperature.
Wherein, holding part and radiating part are made up of most connecting plate, this connecting plate inboard is provided with the tabular stator, the outside is the U-shaped fin, most connecting plates are connected arrangement exist side by side into two rows, make stator be arranged in two and erect parallel and have the plane in gap, then promptly form holding part between two row's stators, and most fin is arranged in the holding part outside and forms radiating part.
Connecting plate is to be arranged in two most stator top and bottom ends of erectting planes when connect arranging, and is resisted against behind upper and lower two location-plates fixingly respectively, can finish the assembling of holding part and radiating part.
Holding part and radiating part are to place on the base, make the radiating part bottom unsettled and form pore, supplemental heat convection action institute must air can enter by the pore of radiating part bottom, and after fin surface is carried out heat exchange ease liter upwards rapidly.
Holding part and radiating part are to place on the base, this pedestal part is to be a flat board, and dull and stereotyped end face is preset with two parallel settings and has the wallboard of constant spacing, make most connecting plates be erected in dull and stereotyped end face, and make stator be resisted against wallboard to arrange, make fin lay respectively at the outside of two wallboards, stator is individually fixed in wallboard after, promptly form holding part between two wallboards, and the fin of most connecting plates is promptly arranged the formation radiating part.
Dig with respect to the position of radiating part bottom on the flat board of fin bottom peripheral edge or base and be provided with the pore that the cooling air enters.
Perhaps, holding part and radiating part are to be combined by the integrated hollow pipe fitting of majority, this pipe fitting middle part is provided with storage tank, two ends then are provided with fastener, most storage tank these fasteners of mat and the formation holding part that is bonded with each other, the storage tank both sides are provided with fin, after the mutual winding of most storage tanks, the fin perpendicular separation are arranged and the formation radiating part.
Pipe fitting extends upward, and only is provided with on the base plate that is erected at base fixingly, makes storage tank form holding part, fin forms radiating part, digs on radiating part or the base plate and establishes pore, can finish main structure.
In addition, described control part is extended with a cover body cover and is overlying on holding part and radiating part periphery and top, and this cover body bottom has suitable spacing with ground, and its top is then dug and established the palisade pore.
Dig around the described cover body and be provided with most open-works.
In sum, the utility model convection type electric heater structure mainly is to include holding part and the radiating part that the high-heat conductive efficency material is made, wherein holding part can ccontaining heater, radiating part then is located at the holding part outside, the fin that is the perpendicular separation arrangement by majority is formed, the bottom is provided with pore, when the user impels heater at the holding part adstante febre by control part starts, can make the heat energy of heater directly conduct to radiating part rapidly by holding part, carry out heat exchange by radiating part and cross-ventilation, make the raising room temperature.
Above-mentioned structure of the present utility model, owing to holding part and radiating part be the high-heat conductive efficency material make be able to simple and easy dismounting and heat-transfer rate fast, can directly absorb the heat energy of heater and dispel the heat, needn't utilize the deep fat transporting heat energy, and cross-ventilation is speeded up, make room temperature rise rapidly, therefore have plurality of advantages such as heating is fast, easy to assembly, saving cost.
In addition, the utility model is because structure holding part of main body and radiating part simple combination mutually, therefore can be when implementing assembly the space of the ccontaining heater of simple and easy increase and decrease holding part and the fin quantity of radiating part, and then can adapted space size and select the product of suitable specification for use, can increase the scope of application of the present utility model.
This convection type electric heater that the utility model utilizes technique scheme to provide, it is a kind of convection type electric heater that improves cross-ventilation speed, when implementing, mat is made tubulose with fin, make fin the time can form stack effect, cold air is sucked by the fin bottom and carry out heat exchange, and after intensification, upwards overflow rapidly in tubulose fin inner edge in heat radiation, formation needn't be installed fan and can quicken convection current the stirring of room air molecule.
Below further specify its concrete structure and effect by embodiment of the present utility model:
Description of drawings:
Fig. 1 is the stereogram of known radiant type electric heater;
Fig. 2 is the stereogram of known convection type electric heater;
Fig. 3 is the stereogram of the utility model first embodiment;
Fig. 4 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 5 is the stereogram of the utility model second embodiment;
Fig. 6 is the three-dimensional exploded view of the utility model second embodiment;
Fig. 7 is the three-dimensional exploded view of the utility model the 3rd embodiment;
Fig. 8 is the stereogram of the utility model the 3rd embodiment pipe fitting;
Fig. 9 is the stereogram of the utility model the 4th embodiment;
Figure 10 is the three-dimensional exploded view of the utility model the 4th embodiment;
Figure 11 is the stereogram of the utility model the 5th embodiment;
Figure 12 is the stereogram of the utility model the 6th embodiment.
Extremely shown in Figure 12 as Fig. 3, the structure of the utility model convection type electric heater is holding part 10 and the radiating part 20 that utilizes the high-heat conductive efficency material to make can to assemble connection mutually, wherein holding part 10 can ccontaining heater 30, radiating part 20 then is connected in holding part 10 outsides, the fin 21 that is the perpendicular separation arrangement by majority is formed, the bottom is provided with pore 22, when the user impels heater 30 in holding part 10 internal heat generations by control part 40 starts, holding part 10 and the radiating part 20 made by the high-heat conductive efficency material, can make the heat energy of heater 30 directly conduct to radiating part 20 rapidly by holding part 10, by radiating part 20 and cross-ventilation heat exchange, make the raising room temperature.Embodiment is constructed as follows:
See also the stereogram of Fig. 3 and the utility model first embodiment shown in Figure 4 and decompose diagram.Wherein:
Most connecting plates 50 that holding part 10 and radiating part 20 are made by the high-heat conductive efficency material are formed, these connecting plate 50 inboards are provided with tabular stator 51, the outside is a U-shaped fin 21, with most connecting plates 50 connect arrange exist side by side into two rows after, can make stator 51 be arranged in two and erect parallel plane, then form a gap between two row's stators 51, be aforesaid holding part 10 that can ccontaining heater 30, most fin 21 then are arranged in holding part 10 outsides and form radiating part 20.Connecting plate 50 is when connecting arrangement, can make the location-plate 60 of two length of a film strip of sheet earlier, with aforementioned most stators 51 top and bottom ends that are arranged in two setting planes, be resisted against upper and lower two location-plates 60 respectively, and fixing by screw 61, screw 62, can finish the assembling of holding part 10 and radiating part 20.And on upper and lower location-plate 60, wire casing 63 is set, behind the power line in order to ccontaining heater 30, installing control part 40, and holding part 10 and radiating part 20 placed on the base 70, make U-shaped fin 21 bottoms unsettled and form pore 22, then the supplemental heat convection action must air can enter by the pore 22 of radiating part 20 bottoms, and after carrying out heat exchange in fin 21 surfaces rapidly upwards ease rise, form the convection effect of similar chimney, can finish assembling, the use of the utility model convection type electric heater.
See also second embodiment of the present utility model shown in Fig. 5,6.Aforementioned holding part 10 and radiating part 20 place on the base 70, these base 70 bottoms can be a flat board 71, make aforementioned most connecting plate 50 be erected in dull and stereotyped 71 end faces, the in addition predeterminable two parallel settings of flat board 71 end faces of this base 70 and have the wallboard 72 of constant spacing, most connecting plates 50 were erected in dull and stereotyped 71 o'clock, stator 51 can be resisted against wallboard 72 respectively arranges, make fin 21 lay respectively at the outside of two wallboards 72, and by screw 61, after screw 62 is individually fixed in wallboard 72 with stator 51, at two wallboard 72 tops, side is established location-plate 60, then promptly form holding part 10 between two wallboards 72, and the fin 21 of most connecting plate 50 promptly is arranged in radiating part 20.For radiating part 20 being had increase cross-ventilated effect, fin 21 bottom peripheral edge can be dug and be established pore 22 cooling air and enter at this, and after carrying out heat exchange in fin 21 surfaces to rising; Remove this, pore 22 the position is set, also can be on the flat board 71 of base 70 with respect to the position of radiating part 20 bottoms, or dull and stereotyped 71 and radiating part 20 on pore 22 all is set, make to be beneficial to cross-ventilation.
See also the 3rd embodiment of the present utility model shown in Figure 7.Holding part 10 and radiating part 20 can be combined by the integrated hollow pipe fitting 80 of majority, these pipe fitting 80 middle parts are provided with rectangle storage tank 81, the space of these storage tank 81 central authorities can ccontaining aforesaid heater 30, two ends then are provided with fastener 82, so that being bonded with each other, most storage tanks 81 form aforementioned long groove shape holding part 10, and storage tank 81 tops, the bottom is dug respectively again and is established groove 83, after being bonded into holding part 10, can distinguish chimeric location-plate 60, so that heater 30 is hidden in unlikely coming off in the storage tank 81, the centre bore of location-plate 60 then can provide the power line of heater 30 by being connected to control part 40; When this pipe fitting 80 is made moulding, both sides at storage tank 81 respectively are provided with " U " shape fin 21, because " U " shape fin 21 two ends are connected in storage tank 81 sides, so form hollow tubular, after most storage tank 81 mutual windings, fin 21 perpendicular separations are arranged and formation radiating part 20.In addition, present embodiment holding part 10 and radiating part establish for 20 groups finish after, same establish control part 40, the bottom group is established one group of base 70 makes radiating part 20 bottoms unsettled in the side group, can make U-shaped fin 21 bottoms form aforesaid pore 22 and finish assembling.In addition, as shown in Figure 8, in the pipe fitting 80 of present embodiment, being not limited to " U " shape with storage tank 81 integrated fin 21 shapes, can be that U-shaped one side is a tabular or wavy for a side during manufacturing.
Again, aforementioned hollow pipe fitting 80 can be as Fig. 9, the 4th embodiment shown in 10, make aforementioned pipe fitting 80 extend longer during manufacturing, and only be provided with on the base plate 71 that is erected at base 70 fixing, make storage tank 81 form holding part 10, fin 21 forms radiating part 20, on radiating part 20 or base plate 71, dig then and establish pore 22, can finish main structure, thus, its quantity only just can reduce to and must just enough be effective by a pipe fitting 80, except make more convenient, when putting, it can be placed the corner, then do not take up space in use, can reach the effect of saving the space.
See also the 5th embodiment of the present utility model shown in Figure 11, when the utility model is implemented, can extend a cover body 90 by aforesaid control part 40, cover is overlying on electric heater periphery and top, so that its outward appearance is than the tool globality; Certainly, these cover body 90 bottoms and ground still have suitable spacing, and its top is then dug and established palisade pore 91, so just can not influence original cross-ventilation, and cover body 90 tops also can be used for doing drying clothes.In addition, as shown in figure 12, also can dig again around the aforesaid cover body 90 and establish most open-works 92, increase the contact area of air and fin.
The title of above-mentioned each element and shape shown are decided by convenient description structure of the present utility model, but not in order to limit interest field of the present utility model; All equivalence element conversions of doing according to creation spirit of the present utility model and spatial shape substitute, all should be in the scope of technical solutions of the utility model.
Claims (10)
1, a kind of convection type electric heater, it is characterized in that: be to utilize the high-heat conductive efficency material to form holding part and radiating part, wherein holding part can ccontaining heater, heater connects a control part, radiating part then is connected in the holding part outside, the fin that is the perpendicular separation arrangement by majority is formed, and the bottom is provided with pore.
2, convection type electric heater as claimed in claim 1, it is characterized in that: holding part and radiating part are made up of most connecting plate, this connecting plate inboard is provided with the tabular stator, the outside is the U-shaped fin, most connecting plates are connected arrangement exist side by side into two rows, make stator be arranged in two and erect parallel and have the plane in gap, then promptly form holding part between two row's stators, and most fin is arranged in the holding part outside and forms radiating part.
3, convection type electric heater as claimed in claim 2 is characterized in that: connecting plate is to be arranged in two most stator top and bottom ends of erectting planes when connect arranging, and is resisted against behind upper and lower two location-plates fixing respectively.
4, convection type electric heater as claimed in claim 1 is characterized in that: holding part and radiating part are to place on the base, make the radiating part bottom unsettled and form pore.
5, convection type electric heater as claimed in claim 1, it is characterized in that: holding part and radiating part are to place on the base, this pedestal part is to be a flat board, and dull and stereotyped end face is preset with two parallel settings and has the wallboard of constant spacing, make most connecting plates be erected in dull and stereotyped end face, and make stator be resisted against the wallboard arrangement, make fin lay respectively at the outside of two wallboards, after stator is individually fixed in wallboard, promptly form holding part between two wallboards, and the fin of most connecting plates is promptly arranged the formation radiating part.
6, convection type electric heater as claimed in claim 5 is characterized in that: dig with respect to the position of radiating part bottom on the flat board of fin bottom peripheral edge or base and be provided with the pore that the cooling air enters.
7, convection type electric heater as claimed in claim 1, it is characterized in that: holding part and radiating part are to be combined by the integrated hollow pipe fitting of majority, this pipe fitting middle part is provided with storage tank, two ends are provided with fastener, most storage tank these fasteners of mat and the formation holding part that is bonded with each other, the storage tank both sides are provided with fin, after the mutual winding of most storage tanks, promptly form radiating part by the arrangement of fin perpendicular separation.
8, convection type electric heater as claimed in claim 7, it is characterized in that: pipe fitting extends upward, and only is provided with on the base plate that is erected at base fixingly, makes storage tank form holding part, fin forms radiating part, digs on radiating part or the base plate and establishes pore.
9, convection type electric heater as claimed in claim 1 is characterized in that: described control part is extended with a cover body cover and is overlying on holding part and radiating part periphery and top, and this cover body bottom has suitable spacing with ground, and its top is then dug and established the palisade pore.
10, convection type electric heater as claimed in claim 9 is characterized in that: dig around the described cover body and be provided with most open-works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203187 CN2320956Y (en) | 1998-04-09 | 1998-04-09 | Convection electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203187 CN2320956Y (en) | 1998-04-09 | 1998-04-09 | Convection electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2320956Y true CN2320956Y (en) | 1999-05-26 |
Family
ID=33960073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98203187 Expired - Fee Related CN2320956Y (en) | 1998-04-09 | 1998-04-09 | Convection electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2320956Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694307B (en) * | 2009-08-31 | 2011-10-26 | 陈毅 | Convection type electric warming oven |
| WO2013061107A1 (en) * | 2011-09-12 | 2013-05-02 | Homeeasy Industrial Co., Ltd | Heating core and convection heater comprising the same |
| CN106907760A (en) * | 2017-03-28 | 2017-06-30 | 广东美的环境电器制造有限公司 | Radiating subassembly and electric heating installation using oil as medium |
-
1998
- 1998-04-09 CN CN 98203187 patent/CN2320956Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694307B (en) * | 2009-08-31 | 2011-10-26 | 陈毅 | Convection type electric warming oven |
| WO2013061107A1 (en) * | 2011-09-12 | 2013-05-02 | Homeeasy Industrial Co., Ltd | Heating core and convection heater comprising the same |
| CN106907760A (en) * | 2017-03-28 | 2017-06-30 | 广东美的环境电器制造有限公司 | Radiating subassembly and electric heating installation using oil as medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201589410U (en) | Convection quick heating type electric heater | |
| CN204786699U (en) | Electric heater carbon fiber heating module | |
| CN2320956Y (en) | Convection electric heater | |
| US4204522A (en) | Solar heaters | |
| CN207907341U (en) | Using solar energy as heat source, using water and paraffin as the accumulation of heat a heatable brick bed of energy-accumulating medium | |
| CN201507983U (en) | Solar energy heating system | |
| CN205717969U (en) | flat solar water heater | |
| CN2839894Y (en) | The heater of band heat pipe | |
| CN207019159U (en) | It is a kind of to be suitable to the indoor heater used | |
| CN201187832Y (en) | Electric warmer | |
| CN214891834U (en) | Tail gas waste heat recovery reradiation equipment of gas electric fan heater | |
| CN109945279A (en) | A kind of graphene hot-water heating heating system | |
| CN212870826U (en) | Domestic radiator of forced exchange hydrologic cycle changes in temperature | |
| CN202092217U (en) | Novel efficient heat radiator | |
| CN212319837U (en) | High-effect radiating heating skirting line with atmosphere lamp | |
| CN213630621U (en) | Floor heating | |
| CN1392377A (en) | Electromagnetically solar energy compensated heating boiler | |
| JP3064401U (en) | Convection heater | |
| CN210921813U (en) | Instant heating type water heating warm air blower | |
| CN2585126Y (en) | Dual cycle heating device | |
| CN219976564U (en) | Water circulation heating system | |
| CN214384021U (en) | Wall decoration heating combined structure | |
| CN2405140Y (en) | Electric heating stove | |
| CN211176921U (en) | Waste gas waste heat recovery device | |
| CN210928025U (en) | Structure heat-collecting type heating module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: HONG ZHIPING; LU DINGQIAN TO: DNGYAN CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Taiwan Taoyuan County Zhongli City Veterans road 120 Lane 15 Lane 1 Building No. 2 Patentee after: Dongyan Enterprise Co., Ltd. Address before: The Central Plains culture in Taoyuan County Zhongli city Taiwan Road No. 42 Patentee before: Hong Zhiping Patentee before: Lu Dingqian |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |