CN201011463Y - Purifying humidifier - Google Patents
Purifying humidifier Download PDFInfo
- Publication number
- CN201011463Y CN201011463Y CNU2007201032560U CN200720103256U CN201011463Y CN 201011463 Y CN201011463 Y CN 201011463Y CN U2007201032560 U CNU2007201032560 U CN U2007201032560U CN 200720103256 U CN200720103256 U CN 200720103256U CN 201011463 Y CN201011463 Y CN 201011463Y
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- humidifier
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- safety
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000012634 fragment Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- -1 at this moment Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model discloses a purifying humidifier, which comprises a hollow shell whose inner space is provided with a water tank. The lateral wall of the shell is provided with an air inlet whose inner side is provided with a filtering paper core, and the upper part of the shell is provided with an upper cover snapped with the shell, and an engine body arranged in the hollow shell. A fan is arranged in the engine body, and comprises a wind wheel and a fan air outlet. The wind channel is arranged below the wind wheel. The upper cover is provided with an air outlet, and top of the engine body is provided with a fair water piece corresponding to the air outlet. The fan is arranged below the fair water piece, and the engine also comprises an alarm bell box, a floater box and a safe box. As utilizing the design of the fair water piece, the watering in the humidifier is very convenient, and the safe box with two-circuit switch structure is arranged in the humidifier, which makes the use of the humidifier safer; in addition, the cleaning of the water tank of the humidifier is more convenient and thorough due to the detachable design of the engine body and the shell.
Description
Technical field
The utility model relates to a kind of humidification apparatus, especially a kind of purifying humidifier that is applicable to indoor humidification.
Background technology
The humidifier of market is varied at present, wherein evaporative humidifier is the class humidifier that the consumer often uses, the operation principle of this kind humidifier is by after the refill suction that is placed in the water tank substantially, extraneous air by humidifier inside blower fan blowing or air draught and pass through refill, heat exchange is carried out in hydrone effect by refill the time in heat energy in air and the refill, escape out carrier and air of hydrone is mixed into moistening air in the exchange process, and deliver to the wind indoor, thereby play the effect of carrying out humidification to indoor.
When above-mentioned evaporative humidifier adds water, need earlier water tank to be taken out from humidifier, water tank is put back into water tank in the humidifier after filling water again, perhaps open humidifier add water valve after add water, no matter take to add water in above-mentioned which kind of mode, the user must be noted that the SEA LEVEL VARIATION of observing water tank when adding water, if the user has the variation of diverting attention or not noticing water level slightly, just might cause the water in the water tank to overflow, therefore, existing evaporative humidifier to add water very inconvenient.
In addition, the break-make of the power supply of existing humidifier is to control the power supply of complete machine by the circuit that its switch cuts off a power supply, as user once more during the plug-in mounting attaching plug, if the pin conversion position, complete machine still has charged possibility so, has brought hidden danger for the safe handling humidifier.If in using the humidifier process, the user needs mobile humidifier sometimes because of a variety of causes, because this moment, humidifier still was in "on" position, then will there be certain potential safety hazard in the user in moving the process of humidifier.
In addition, humidifier in use for some time, can there be incrustation scale or other dirts in the water tank, need regular water tank to clean to humidifier, because the water inlet of existing humidifier water tank is narrow, even using other instruments during cleaning can not thoroughly clean up water tank, if things go on like this can make the interior various microorganisms of growth and breeding of water tank or the bacterium of humidifier, though indoor air is by humidification, but simultaneously indoor air has been increased by the chance of bacterium and viral pollution, be unfavorable for that people's is healthy.
Designer of the present utility model for this reason relies on it to be engaged in the experience and the practice of relevant industries for many years, create at the above-mentioned shortcoming of existing humidifier and deficiency that a kind of to add water simply safe in utilization, and the self-service enforcement water-level alarm of being convenient to the clean purifying humidifier of pointing out.
Summary of the invention
The purpose of this utility model is to provide a kind of and adds the water mode simply, conveniently, and is safer during use, and can conveniently clean the purifying humidifier that water tank is implemented alarm.
Above-mentioned purpose of the present utility model can be achieved through the following technical solutions: a kind of purifying humidifier; include the inner hollow shell of water tank that is; side wall of outer shell is provided with air inlet; the air inlet inboard is placed with filter paper core; shell upper is provided with the loam cake with its fastening; in hollow shell, be placed with body; be provided with blower fan in this body; described blower fan includes wind wheel and fan outlet; the below of wind wheel has the air channel; wherein; on cover and offer air outlet; the corresponding air outlet in body top is provided with weather board, and above-mentioned blower fan is arranged on the below of weather board, and this body also is provided with the alarm bell box that carries out water-level alarm; carry out the float box of excessive low water level protection and the safety box of enforcement two-way deenergization.
Fan outlet place, described weather board correspondence below is provided with the camber line groove, and the rear side of weather board is provided with the release wall, also is provided with the opening and the perforation that connect with water tank on this weather board.
Described alarm bell box is fixed on the body; Be provided with the slide bar that can rise or descend in the alarm bell box body, slide bar top is provided with water level bar bottom and is provided with the water level box, and when adding water, the water level box floats and slide bar is risen; But by buckle be installed on the slide bar and folk prescription to the driving lever of kicking up; Be installed in the spring abutment on the alarm bell box body, and connect also the bell clapper that can be pressed mutually by above-mentioned driving lever by vibrating and spring abutment; Be installed in the small bell that the alarm bell box body can be knocked by above-mentioned bell clapper, the slide bar back driving lever that rises presses bell clapper and makes the vibrating distortion, and knocks small bell prompting water through release again and fill with.
Described float box is fixed on the body, is provided with an end in the float box box body and extends in the float lever that float box box body is outer and can slide in box body, and the float lever lower end is provided with float; Lever, this lever one end and float box box body articulate, and the other end is placed on the float lever upper end; One microswitch is installed on the float box box body, and the force of above-mentioned lever contacts with shell fragment on this microswitch.When float dropped to certain position with the underwater, crack shell fragment was pressed in the force of lever, and the crack off-state that is in is carried out excessive low water level protection to humidifier, made the use of humidifier safer.
Described safety box is that the two-way switch structure includes, be fixed on the safety box box body on the body, safety box box body top is provided with the upper box cover that fastens with box body, be provided with sealing ring between upper box cover and the safety box box body, the bottom is provided with lower casing, is provided with seal closure between safety box box body and the lower casing; One is arranged on the top cap between lower casing and the seal closure; One is installed in the switch frame in the safety box box body; The seal closure upper end is provided with the slide block that can slide in the switch frame slide rail, upper end of slide block is provided with stage clip, and the other end of stage clip and the top of switch frame are inconsistent; A part is embedded in the rotor in the above-mentioned slide block, and an end of this rotor is inconsistent with the shell fragment that is installed in the microswitch on the safety box box body; One is fixedly installed on the safety leg of outer casing bottom, and this safety leg top is provided with the push rod that can contact mutually with above-mentioned top cap, and the push rod lower end is arranged with spring.When body is put into shell; push rod plays the top crown thereupon; this moment, the top cap was with slide block jack-up; the shell fragment that slide block mobile makes rotor rotation and stir microswitch makes the microswitch break-make; because the jack-up of safety leg upper ejector pin is the pressure generation down with respect to humidifier; under the situation of humidifier deadweight, always force the push rod jack-up on the safety leg; the microswitch of this moment is in on-state; when cancellation deadweight when leaving supporter (generally be exactly humidifier); push rod on the safety leg sets back under the effect of spring; make microswitch be in off-state, play the protective effect of two-way outage.
The air outlet of described loam cake is provided with cover plate, and this cover plate is provided with the netted jack that communicates with water tank, or is provided with the elongated slot of the arrangement arranged side by side that communicates with water tank.During use, can directly in humidifier, add water from air outlet, because cover plate is provided with netted jack or elongated slot, water can directly enter in the water tank of humidifier, cover plate can certainly be taken off the back and in humidifier, add water, the structure of weather board makes that to add water very convenient, simple, can plug the plant of decorating grass or living on jack on the cover plate or the elongated slot, makes more attractive in appearance, the hommization of humidifier.
Described loam cake is provided with and the corresponding water level indicating window of alarm bell box water level bar, the water yield in the humidifier water tank reaches one regularly, the water level bar arrives the water level indicating window, because the top of water level bar is red or other eye-catching colors, the water level indicating window will redden this moment, and it is enough to remind user's water to add once more by vision.
The outside of air inlet is movably set with air intake grid on the described side wall of outer shell, is provided with screen pack between this air intake grid and the air inlet.
Because the utility model purifying humidifier main body and the separable design of housing make the cleaning of humidifier water tank also convenient, thorough.
Description of drawings
Fig. 1 is the cross-sectional schematic of purifying humidifier complete machine state in the utility model;
Fig. 2 is the front side schematic diagram of purifying humidifier body in the utility model;
Fig. 3 is the right side schematic diagram of purifying humidifier body in the utility model;
Fig. 4 is removed the rear side schematic diagram of back housing for purifying humidifier body in the utility model;
Fig. 5 is the cross-sectional schematic of purifying humidifier alarm bell box in the utility model;
Fig. 6 is the cross-sectional schematic of purifying humidifier float box in the utility model;
Fig. 7 is the cross-sectional schematic of purifying humidifier safety box in the utility model;
Fig. 8 is the schematical top view that grass is decorated in the purifying humidifier mounting portion in the utility model.
The specific embodiment
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1 to 4, what the utility model was protected is a kind of purifying humidifier, this humidifier includes the inner hollow shell 1 of water tank 17 that is, shell 1 sidewall is provided with air inlet 2, the inboard of air inlet 2 is provided with the filter core 3 excessively of movable dismounting, the arranged outside of air inlet 2 has dismountable air intake grid 4, be provided with screen pack 5 between air intake grid 4 and the air inlet 2, shell 1 top is provided with the loam cake 6 with its fastening, and be placed on body 7 in the hollow shell, body 7 internal fixation are provided with blower fan 8, and this blower fan 8 includes wind wheel 9 and fan outlet 10, and this wind wheel 9 is air channel 11 with the lower end of fan outlet 10, wherein, loam cake 6 offers air outlet 12, and this air outlet 12 is simultaneously as the filler of humidifier, and air outlet 12 places are provided with cover plate 19; The corresponding air outlet 12 in body 7 tops is provided with weather board 13, and above-mentioned blower fan 8 is arranged on the below of weather board 13, and this body 7 also includes alarm bell box 14, float box 15 and safety box 16.
As shown in Figure 5, alarm bell box 14 includes the alarm bell box box body 140 that is fixed on the body 7, the slide bar 141 that runs through alarm bell box box body 140, slide bar 141 tops are provided with water level bar 142, the top of water level bar 142 can be redness, or other eye-catching colors, slide bar 141 bottoms are provided with water level box 143, but folk prescription is installed on the slide bar 141 by buckle 145 to the driving lever of kicking up 144, be installed in the spring abutment 146 on the alarm bell box body 140, and connect also and can be fixed on the alarm bell box body 140 by bell clapper 148, one small bells 149 that above-mentioned driving lever 144 presses mutually by vibrating 147 and spring abutment 146, above-mentioned bell clapper 148 can knock this small bell 149.
As shown in Figure 6, float box 15 includes the float box box body 150 of fixedlying connected with body 7, be provided with an end in the float box box body 150 and extend in the float box box body 150 outer float levers 151 that also can in box body, slide, float lever 151 lower ends are provided with float 152, lever 153 1 ends and float box box body 150 articulate, the other end is placed on float lever 151 tops, one microswitch 154 is installed on the float box box body 150, and the force 155 of above-mentioned lever 153 contacts with shell fragment 156 on this microswitch 154.
As shown in Figure 7, safety box 16 includes the safety box box body 160 of fixedlying connected with body 7, safety box box body 160 tops are provided with the upper box cover 161 that fastens with its box body 160, be provided with sealing ring 162 between upper box cover 161 and the safety box box body 160, the bottom is provided with lower casing 163, be provided with seal closure 164 between safety box box body 160 and the lower casing 163, one is arranged on the top cap 165 between lower casing 163 and the seal closure 164, be set with switch frame 166 in the safety box box body 160, seal closure 164 upper ends are provided with the slide block 167 that can slide in switch frame 166 slide rails, slide block 167 upper ends are provided with stage clip 168, the top of the other end of stage clip 168 and switch frame 166 is inconsistent, a part is embedded in the rotor 169 in the above-mentioned slide block 167, one end of this rotor 169 is inconsistent with the shell fragment 170 that is installed in the microswitch 174 on the safety box box body 160, shell 1 bottom is set with safety leg 171, these safety leg 171 tops are provided with the push rod 172 that can contact mutually with above-mentioned top cap 165, and push rod 172 bottoms are arranged with spring 173.
As shown in Figure 8, decorate the schematical top view of grass for mounting portion on the cover plate of purifying humidifier, on the cover plate 19 at humidifier air outlet 12 places the netted jack 191 that communicates with humidifier inside can be set, can install on the described netted jack 191 and decorate grass 192, regulate the humidifying performance of humidifier by the close degree of the comb of decorating grass 192; The elongated slot (not expressing among the figure) of a plurality of arrangements arranged side by side that communicate with water tank also can be set on this cover plate 19, decorate the grass except on cover plate 19, plugging, also can put swath/careless piece of having put grass seed in advance at the elongated slot/jack place of cover plate 19, after swath/careless piece watered, grass seed will germinate and come into leaves.
In use, complete machine places on desktop or the ground, the user can directly add water to inner water tank 17 from the thick grass at humidifier top, or cover plate 19 taken away Hou Jiashui, because the forward position of weather board 13 has sheltered from fan outlet 10, avoided water to be circulated in the blower fan 8 when adding water, water can be introduced directly on the weather board 13, by opening on the weather board 13 and perforation water is inducted in the water tank 17, the release wall 132 of weather board 13 rear sides can prevent that water is circulated in the adjacent electrical apparatus mechanism when taking away cover plate 19 and add water, the groove 131 of weather board 13 is deep into the higher-pressure region of fan outlet 10, the route ejection in accordance with regulations of bootable wind.Adding to water tank in the process of water, the increase water surface with rate of water added will slowly raise, the water surface has dragged the water level box 143 on the alarm bell box 14 that slide bar 141 is risen, driving lever 144 on the slide bar 141 touches bell clapper 148 gradually, force vibrating 147 to be out of shape gradually, when sliding into certain distance, bell clapper 148 can break away from suddenly driving lever 144 knock small bell 149 send " ding-dong " sound, remind user's water yield to add and enough should stop to add water, at this moment, water level bar 142 has arrived water level indicating window 18, and water level indicating window 18 is reddened, and it is enough to remind user's water yield to add once more by vision.When water level descended, it is descending that water level box 143 hauls slide bar 141 and since the driving lever 144 on the slide bar 141 for folk prescription to kicking up, at this moment, just kick up gently when touching bell clapper 148, and can not make small bell 149 send the sound.The user hear behind the prompt tone or see water level indicating window change color after stop to add water, rotary switch knob 20 to I, power supply indicator 21 bright complete machines are started working and are in the high speed operation state, be in the tick-over state when switching knob 20 rotates to the II complete machine, the 0 o'clock complete machine that circles round quits work.
In addition; when in water tank, adding water; float 152 in the float box 15 raises with the water surface; the lever 153 that is pressed in float lever 151 tops can slowly be raised; the shell fragment 156 of microswitch 154 is under the effect of self elastic force; be released out; the microswitch 154 of this moment is in on-state, when water along with evaporation and use to consume, when the water yields in the water tank 17 reduce to a certain degree; float lever 151 is along with float 152 falls gradually; the shell fragment 156 of microswitch 154 is pressed in the force 155 of lever 153, and microswitch 154 is in off-state, and complete machine will quit work this moment; power supply indicator 21 goes out, and has played the effect of excessive low water level protection.
When body 7 is placed in the humidifier shell 1, push rod 172 on the safety leg 171 is with top cap 165 jack-up, top cap 165 can be with slide block 167 jack-up, because the mobile rotor 169 that is embedded in the slide block 167 that makes of slide block 167 positions rotates, when turning to certain angle, stir the shell fragment 170 on the microswitch 174, microswitch 174 is opened, because the deadweight of humidifier always forces push rod 172 on the safety leg 171 by jack-up, 174 of microswitches are in on-state always.Move the body of humidifier because of carelessness as the user; or mobile humidifier in body the time; body is moved upward; the deadweight cancellation; push rod 172 on the safety leg 171 sets back under the effect of spring 173, and the slide block 167 in the safety box 16 also can set back in landing, and rotor 169 slides with slide block 167 shell fragment 170 of microswitch 174 is flicked; this moment, microswitch 174 was in off-state, played the effect of two-way power-off protection.
The utility model purifying humidifier, make the user can in humidifier, add water easily, and remind user's water to add enough amounts from the sense of hearing and two aspects of vision by the tinkle of bells and water level reminding window change in color, the safety box of two-way switch structure in the humidifier, make the use of humidifier safer, the whole convolution design of humidifier critical piece makes body simple and convenient with separating of housing, and the user only needs the body taking-up just can be made things convenient for, completely water tank cleaned up.Can install on the humidifier cover plate and decorate grass or swath, make humidifier integral body seem more attractive in appearance, hommization.
The above only is a specific embodiment of the utility model, can not limit the scope that the utility model is implemented with this, i.e. any variation and the modification of doing according to the utility model all belongs to the scope of the utility model patent protection.
Claims (10)
1. purifying humidifier, it comprises the inner hollow shell of water tank that is, side wall of outer shell is provided with air inlet, the air inlet inboard is placed with filter paper core, shell upper is provided with the loam cake with its fastening, and be placed on body in the hollow shell, be provided with blower fan in this body, described blower fan includes wind wheel and fan outlet, the below of wind wheel has the air channel, it is characterized in that: on cover and offer air outlet, the corresponding air outlet in body top is provided with weather board, above-mentioned blower fan is arranged on the below of weather board, and this body also includes the alarm bell box that sets firmly thereon, float box and safety box.
2. purifying humidifier as claimed in claim 1 is characterized in that: fan outlet place, weather board correspondence below is provided with the camber line groove, and the rear side of weather board is provided with the release wall, also is provided with the opening and the perforation that connect with water tank on the described weather board.
3. purifying humidifier as claimed in claim 1 is characterized in that: this alarm bell box comprises the alarm bell box body that is fixed on the body;
Run through the slide bar that the alarm bell box body can rise or descend, the top of slide bar is provided with water level bar bottom and is provided with the water level box;
But be installed on the slide bar folk prescription to the driving lever of kicking up by buckle;
Be installed in the spring abutment on the alarm bell box body, and connect also the bell clapper that can be pressed mutually by above-mentioned driving lever by vibrating and spring abutment;
Be installed in the small bell that the alarm bell box body can be knocked by above-mentioned bell clapper.
4. purifying humidifier as claimed in claim 1 is characterized in that: this float box includes,
Float box box body, this float box box body and body set firmly, and be provided with an end in the float box box body and extend in the float lever that float box box body is outer and can slide in box body, and the float lever lower end is provided with float;
Lever, this lever one end and float box box body articulate, and the other end is placed on the float lever upper end;
One microswitch is installed on the float box box body, and the force of above-mentioned lever contacts with shell fragment on this microswitch.
5. purifying humidifier as claimed in claim 1 is characterized in that: this safety box includes,
Safety box box body, safety box box body top are provided with the upper box cover that fastens with its body, are provided with sealing ring between upper box cover and the safety box box body, and its underpart is provided with lower casing, is provided with seal closure between safety box box body and the lower casing;
One is arranged on the top cap between lower casing and the seal closure;
One is installed in the switch frame in the safety box box body;
The seal closure upper end is provided with the slide block that can slide in the switch frame slide rail, upper end of slide block is provided with stage clip, and the other end of stage clip and the top of switch frame are inconsistent;
A part is embedded in the rotor in the above-mentioned slide block, and an end of this rotor is inconsistent with the shell fragment that is installed in the microswitch on the safety box box body;
One is fixedly installed on the safety leg of outer casing bottom, and this safety leg top is provided with the push rod that can contact mutually with above-mentioned top cap, and the push rod bottom is arranged with spring.
6. as any described purifying humidifier of claim 1 to 5, it is characterized in that: the air outlet of loam cake is provided with cover plate.
7. purifying humidifier as claimed in claim 6 is characterized in that: cover plate is provided with the netted jack that communicates with water tank.
8. purifying humidifier as claimed in claim 6 is characterized in that: cover plate is provided with the elongated slot of the arrangement arranged side by side that communicates with water tank.
9. purifying humidifier as claimed in claim 3 is characterized in that: loam cake is provided with and the corresponding water level indicating window of alarm bell box water level bar.
10. as any described purifying humidifier of claim 1 to 5, it is characterized in that: the outside of air inlet is movably set with air intake grid on the side wall of outer shell, is provided with screen pack between this air intake grid and the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032560U CN201011463Y (en) | 2007-01-18 | 2007-01-18 | Purifying humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032560U CN201011463Y (en) | 2007-01-18 | 2007-01-18 | Purifying humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201011463Y true CN201011463Y (en) | 2008-01-23 |
Family
ID=39046407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201032560U Expired - Lifetime CN201011463Y (en) | 2007-01-18 | 2007-01-18 | Purifying humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201011463Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132393A (en) * | 2013-05-02 | 2014-11-05 | 海尔集团公司 | Indoor unit of floor air conditioner |
| CN108800399A (en) * | 2018-08-27 | 2018-11-13 | 珠海格力电器股份有限公司 | Humidifier |
| CN114738903A (en) * | 2021-12-28 | 2022-07-12 | 珠海格力电器股份有限公司 | Filter screen forgets dress protection architecture and air purifier |
-
2007
- 2007-01-18 CN CNU2007201032560U patent/CN201011463Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132393A (en) * | 2013-05-02 | 2014-11-05 | 海尔集团公司 | Indoor unit of floor air conditioner |
| CN108800399A (en) * | 2018-08-27 | 2018-11-13 | 珠海格力电器股份有限公司 | Humidifier |
| CN108800399B (en) * | 2018-08-27 | 2023-09-26 | 珠海格力电器股份有限公司 | humidifier |
| CN114738903A (en) * | 2021-12-28 | 2022-07-12 | 珠海格力电器股份有限公司 | Filter screen forgets dress protection architecture and air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air purification humidifier Effective date of registration: 20111019 Granted publication date: 20080123 Pledgee: Wang Shugui Pledgor: Beijing Yadu Indoor Environment Protection Technology Co., Ltd. Registration number: 2011990000395 |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YADU ENVIRONMENTAL PROTECTION TECHNOLOGY C Free format text: FORMER OWNER: BEIJING YADU INDOOR ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. Effective date: 20130418 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102204 CHANGPING, BEIJING TO: 100000 CHANGPING, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130418 Address after: 100000, Beijing, Changping District town government on the north side of the Beijing YADU indoor environmental protection Polytron Technologies Inc hospital Patentee after: BEIJING YADU ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO., LTD. Address before: Zhongxing Road 102204 Beijing City, Changping District science and Technology Park in room No. 10 B232 Patentee before: Beijing Yadu Indoor Environment Protection Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080123 |
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| EXPY | Termination of patent right or utility model |