CN204562011U - Cross Dust filter cup and dust catcher - Google Patents
Cross Dust filter cup and dust catcher Download PDFInfo
- Publication number
- CN204562011U CN204562011U CN201520261692.5U CN201520261692U CN204562011U CN 204562011 U CN204562011 U CN 204562011U CN 201520261692 U CN201520261692 U CN 201520261692U CN 204562011 U CN204562011 U CN 204562011U
- Authority
- CN
- China
- Prior art keywords
- dust
- filter
- liquid
- container cavity
- air outlet
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides one and crosses Dust filter cup and dust catcher, wherein, crosses Dust filter cup and comprises: water tank, filter and wireway; Water tank is provided with air inlet and air outlet, and water tank comprises container cavity and disengagement chamber, is loaded with liquid in container cavity, air outlet is connected with container cavity, and air inlet is connected with disengagement chamber; Filter is arranged in disengagement chamber, and the import of filter is connected with air inlet, and filter is used for dust to separate from dusty gas; One end of wireway is connected with the outlet of filter, and the other end stretches in liquid.What the utility model provided crosses Dust filter cup, there are twice filter, first filters: after first tentatively being filtered by filter, second filters: import in the liquid of water tank by the gas after tentatively filtering, dust is separated by liquid again from gas, thus effectively ensure that being separated completely of dust and gas.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of Dust filter cup excessively and has the dust catcher that this crosses Dust filter cup.
Background technology
At present, the mode that dust is separated by Dust filter cup from air excessively in dust catcher in correlation technique comprises dry filter mode, shown in Fig. 1 what cross that Dust filter cup 1 adopts is exactly the mode of dry filter, this is crossed Dust filter cup 1 and comprised filter cone 11 and filter cotton 12, when having served as Dust filter cup work, the air with dust entered filter cone 11 from the air inlet of the bottom crossing Dust filter cup 1 with negative-pressure air-flow, by the centrifugal force and gravity of crossing filter cone 11, dust is separated from air, air after filtration then again filters through filter cotton 12 and finally discharges from the air outlet crossed above Dust filter cup 1.
But, the mistake filter cone of the Dust filter cup excessively in correlation technique can not completely by air and dust separation, therefore, just attached in filter cotton and much there is no separated dust, user will be pretty troublesome when cleaning filter cotton, and also including tiny dust in the air of discharging, this just causes secondary pollution to environment.
Therefore, how to ensure that dust can be separated completely by the Dust filter cup excessively of dust catcher from air and become current problem demanding prompt solution.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, what provide a kind of good filtration effect crosses Dust filter cup.
Another object of the present utility model is, provides a kind of and has the above-mentioned dust catcher crossing Dust filter cup.
For achieving the above object, the utility model first aspect embodiment provides one and crosses Dust filter cup, comprise: water tank, described water tank is provided with air inlet and air outlet, and described water tank comprises container cavity and disengagement chamber, described disengagement chamber is arranged on the top of described container cavity, is loaded with liquid in described container cavity, described air outlet is connected with described container cavity, and described air inlet is connected with described disengagement chamber; Filter, described filter is arranged in described disengagement chamber, and the import of described filter is connected with described air inlet, and described filter is used for dust to separate from dusty gas; And wireway, one end of described wireway is connected with the outlet of described filter, and the other end stretches in described liquid, for gas is imported to described liquid.
What the embodiment of first aspect of the present utility model provided crosses Dust filter cup, there are twice filter, first filters: after first tentatively being filtered by filter, second filters: import in the liquid of water tank by the gas after tentatively filtering, dust is separated by liquid again from gas, thus effectively ensure that being separated completely of dust and gas, the dust avoided in the gas of discharge causes secondary pollution to environment, improve the comfort of product, and then add the competitiveness of product in market.
Specifically, the mistake filter cone of the Dust filter cup excessively in correlation technique can not completely by air and dust separation, cause just to attached in filter cotton and much there is no separated dust, user is not only made to be difficult to clean filter cotton, also can cause secondary pollution to environment, and the Dust filter cup excessively that the utility model provides, air first passed through the filter in Dust filter cup, the dust of larger particles is separated from gas, then, gas after filtering is imported in liquid, again gas is separated with more short grained dust, thus ensure that dust can be separated completely from air, the dust avoided in the gas of discharge causes secondary pollution to environment, improve the comfort of product, and then add the competitiveness of product in market.
In addition, crossing Dust filter cup and can also have following additional technical feature in above-described embodiment of providing of the utility model:
According to an embodiment of the present utility model, described filter comprises: cross filter cone, and described import of crossing filter cone is connected with described air inlet, and described outlet of crossing filter cone is communicated with described wireway, and described filter cone of crossing is used for dust to separate from gas; With dust accommodation box, described dust accommodation box is connected with described filter cone excessively, for collecting described filter cone isolated dust from dusty gas excessively.
According to an embodiment of the present utility model, described filter also comprises: flow deflector, described flow deflector is arranged on described excessively between filter cone and described dust accommodation box, imports in described dust accommodation box for described filter cone is excessively crossed isolated dust from dusty gas.
According to an embodiment of the present utility model, described dust accommodation box is removably mounted in described disengagement chamber.
According to an embodiment of the present utility model, one end of described wireway is provided with draw-in groove, and the described exit crossing filter cone is provided with buckle, and described buckle snaps in described draw-in groove, to realize described wireway and described connection of crossing filter cone.
According to an embodiment of the present utility model, described water tank comprises: housing, described housing is provided with described air inlet and described air outlet, and described housing also comprises described container cavity and described disengagement chamber, and described housing upper end has opening, described opening is communicated with described disengagement chamber; And lid, described lid lid over said opening, for sealing described opening.
According to an embodiment of the present utility model, described Dust filter cup of crossing also comprises: filter cotton, described filter cotton is fixed in described container cavity, and is arranged on described air outlet place.
According to an embodiment of the present utility model, described Dust filter cup of crossing also comprises: liquid level device for limiting, described liquid level device for limiting is arranged in described container cavity, and is positioned at described air outlet place, for the level change along with described liquid to seal described air outlet.
According to an embodiment of the present utility model, described liquid level device for limiting comprises: support, and described Bracket setting in described container cavity, and is positioned at described air outlet place; And float, described float is slidably mounted on described support, and can along with the level change of described liquid is relative to described support motion, to seal described air outlet.
The embodiment of the utility model second aspect provides a kind of dust catcher, comprises the Dust filter cup excessively described in above-mentioned any one.
What the dust catcher that the embodiment of the utility model second aspect provides was provided by the embodiment being provided with the utility model first aspect describedly crosses Dust filter cup, there are twice filter, after filter first tentatively filters by first, second by tentatively filter after gas import in the liquid of water tank, dust is separated by liquid again from dusty gas, thus effectively ensure that being separated completely of dust and gas, the dust avoided in the gas of discharge causes secondary pollution to environment, improve the comfort of product, and then add the competitiveness of product in market.
Additional aspect of the present utility model and advantage provide in description part below, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation crossing Dust filter cup in correlation technique.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 crosses Dust filter cup, and 11 cross filter cone, 12 filter cottons.
Fig. 2 is the structural representation crossing Dust filter cup described in the utility model;
Fig. 3 is the decomposition texture schematic diagram after crossing Dust filter cup removal lid shown in Fig. 2;
Fig. 4 is the plan structure schematic diagram after crossing Dust filter cup removal lid shown in Fig. 2;
Fig. 5 is the sectional structure schematic diagram crossing Dust filter cup described in the utility model.
Wherein, the corresponding relation in Fig. 2 to Fig. 5 between Reference numeral and component names is:
100 cross Dust filter cup, 20 water tanks, 21 housings, 211 air inlets, 212 air outlets, 22 lids, 30 filters, and 31 cross filter cone, 32 dust accommodation boxes, 33 flow deflectors, 40 wireways, 50 filter cottons, 60 liquid level device for limiting, 61 supports, 62 floats, 70 liquid.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Describe referring to Fig. 2 to Fig. 5 and cross Dust filter cup according to some embodiments of the utility model.
As shown in Figures 2 to 5, what the utility model first aspect embodiment provided crosses Dust filter cup 100, comprising: water tank 20, filter 30 and wireway 40.
Particularly, water tank 20 is provided with air inlet 211 and air outlet 212, and the container cavity that comprises of water tank 20 and disengagement chamber, disengagement chamber is arranged on the top of container cavity, be loaded with liquid 70 in container cavity, air outlet 212 is connected with container cavity, and air inlet 211 is connected with disengagement chamber; Filter 30 is arranged in disengagement chamber, and the import of filter 30 is connected with air inlet 211, and filter 30 is for separating dust from gas; One end of wireway 40 is connected with the outlet of filter 30, and the other end stretches in liquid 70, for gas is imported to liquid 70.
What the embodiment of the utility model first aspect provided crosses Dust filter cup 100, there are twice filter, first filters: after first tentatively being filtered by filter 30, second filters: import in the liquid 70 of water tank 20 by the gas after tentatively filtering, dust is separated by liquid 70 again from dusty gas, thus effectively ensure that being separated completely of dust and gas, the dust avoided in the gas of discharge causes secondary pollution to environment, improve the comfort of product, and then add the competitiveness of product in market.
As shown in Fig. 3, Fig. 4 and Fig. 5, in an embodiment of the present utility model, filter 30 comprises: cross filter cone 31 and dust accommodation box 32.
Particularly, the import of crossing filter cone 31 is connected with air inlet 211, and the outlet of crossing filter cone 31 is communicated with wireway 40, crosses filter cone 31 for being separated from gas by dust; Dust accommodation box 32 dust accommodation box 32 is connected, for collecting filter cone 31 isolated dust from gas with mistake filter cone 31.
Cross Dust filter cup 100 in this embodiment, by the filter cone 31 of crossing in filter 30, dust is preliminarily separated from gas, and collect isolated dust by dust accommodation box 32, thus have effectively achieved the preliminary filtration of dust.
As shown in Fig. 3, Fig. 4 and Fig. 5, in an embodiment of the present utility model, filter 30 also comprises: flow deflector 33, and flow deflector 33 was arranged between filter cone 31 and dust accommodation box 32, imports in dust accommodation box 32 for filter cone 31 being crossed isolated dust from gas.
In this embodiment, the setting of flow deflector 33, can incite somebody to action effectively thus in dusty gas, isolated dust imports dust accommodation box 32, reduces the random probability flown in container cavity of dust, thus improve the comfort of product, and then improve the competitiveness of product in market.
In an embodiment of the present utility model, dust accommodation box 32 is removably mounted in disengagement chamber.
Cross Dust filter cup 100 in this embodiment, by dust accommodation box 32 is removably mounted in disengagement chamber, when needs cleaning dust accommodation box 32, dust accommodation box 32 can be taken out from disengagement chamber, clean separately, user is conveniently cleaned dust accommodation box 32, thus promotes Consumer's Experience.
In an embodiment of the present utility model, one end of wireway 40 is provided with draw-in groove, and the exit crossing filter cone 31 is provided with buckle, and buckle snaps in draw-in groove, to realize wireway 40 and the connection of crossing filter cone 31.
Cross Dust filter cup 100 in this embodiment, realize wireway 40 by draw-in groove and buckle and cross the connection of filter cone 31, not only make wireway 40 and cross filter cone 31 to link together securely, and facilitate wireway 40 and the installation and removal of crossing filter cone 31, thus facilitate user to wireway 40 and the cleaning of crossing filter cone 31.
As shown in Figure 2 and Figure 5, in an embodiment of the present utility model, water tank 20 comprises: housing 21 and lid 22.
Particularly, housing 21 is provided with air inlet 211 and air outlet 212, housing 21 also comprises container cavity and disengagement chamber, and housing 21 upper end has opening, and opening is communicated with disengagement chamber; Lid 22 covers on opening, for sealed open.
Cross Dust filter cup 100 in this embodiment, by being provided with container cavity and disengagement chamber on the housing 21 of water tank 20, container cavity is used for carrying liquid 70, and disengagement chamber is used for arranging filter 30, and by lid 22, the opening be communicated with disengagement chamber is sealed, thus ensure that being separated of dust and gas.
As shown in Figure 3 and Figure 5, in an embodiment of the present utility model, cross Dust filter cup 100 and also comprise: filter cotton 50, filter cotton 50 is fixed in container cavity, and is arranged on air outlet 212 place.
Cross Dust filter cup 100 in this embodiment, again filtered by the gas after the filter cotton 50 pairs of liquid 70 being arranged on air outlet 212 filter, thus realize being separated completely of gas and dust, particularly, filter cotton 50 can adsorb tiny dust, thus avoids dust and discharge from air outlet 212 and cause secondary pollution to environment.
As shown in Figure 3 and Figure 5, in an embodiment of the present utility model, also comprise: liquid level device for limiting 60, liquid level device for limiting 60 is arranged in container cavity, and is positioned at air outlet 212 place, for the level change along with liquid 70 to seal air outlet 212.
As shown in Figure 3, in an embodiment of the present utility model, liquid level device for limiting 60 comprises: support 61 and float 62.
Particularly, support 61 is arranged in container cavity, and is positioned at air outlet 212 place; Float 62 is slidably mounted on support 61, and can move relative to support 61 along with the level change of liquid 70, to seal air outlet 212.
Cross Dust filter cup 100 in this embodiment, by arranging liquid level device for limiting 60 at air outlet 212 place, when the liquid level of the liquid 70 in water tank 20 is too high, liquid level device for limiting 60 just can seal air outlet 212, efficiently avoid liquid 70 to flow out along with air outlet 212, particularly, float 62 in liquid level device for limiting 60 moves relative to the support 61 installing float 62 along with the level change of liquid 70, when liquid 70 liquid level is too high, float 62 will block air outlet 212 to realize the sealing of air outlet 212.
The dust catcher (not shown) that the embodiment of the utility model second aspect provides, comprises and crosses Dust filter cup 100 described in above-mentioned any one embodiment.
What the dust catcher that the embodiment of the utility model second aspect provides was provided by the embodiment being provided with the utility model first aspect describedly crosses Dust filter cup 100, there are twice filter, after filter 30 first tentatively filters by first, second by tentatively filter after gas import in the liquid 70 of water tank 20, dust is separated by liquid 70 again from dusty gas, thus effectively ensure that being separated completely of dust and gas, the dust avoided in the gas of discharge causes secondary pollution to environment, improve the comfort of product, and then add the competitiveness of product in market.
In sum, what the utility model provided crosses Dust filter cup 100, there are twice filter, first filters: after first tentatively being filtered by filter 30, second filters: import in the liquid 70 of water tank 20 by the gas after tentatively filtering, dust is separated by liquid 70 again from gas, thus effectively ensure that being separated completely of dust and gas, the dust avoided in the gas of discharge causes secondary pollution in addition to environment, because dust can be separated by liquid 70 fully from gas, then when gas is discharged from mistake Dust filter cup 100 by filter cotton 50, just can efficiently avoid on filter cotton 50 and be attached with dust, thus user is conveniently cleaned crossing Dust filter cup 100.
Specifically, the mistake filter cone of the Dust filter cup excessively in correlation technique can not completely by air and dust separation, cause just to attached in filter cotton and much there is no separated dust, user is not only made to be difficult to clean filter cotton, also can cause secondary pollution to environment, and the Dust filter cup 100 excessively that the utility model provides, air first passed through the filter 30 in Dust filter cup 100, the dust of larger particles is separated from dusty gas, then, gas after filtering is imported in liquid 70, again gas is separated with more short grained dust, thus ensure that dust can be separated completely from air, the dust avoided in the gas of discharge causes secondary pollution to environment, also avoid gas, when filter cotton 50 is discharged, filter cotton 50 is attached with a large amount of dust, thus favourable user cleans crossing Dust filter cup 100, and then improve Consumer's Experience.
In the description of this description, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " connection ", " being connected " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. cross a Dust filter cup, it is characterized in that, comprising:
Water tank, described water tank is provided with air inlet and air outlet, and described water tank comprises container cavity and disengagement chamber, described disengagement chamber is arranged on the top of described container cavity, liquid is loaded with in described container cavity, described air outlet is connected with described container cavity, and described air inlet is connected with described disengagement chamber;
Filter, described filter is arranged in described disengagement chamber, and the import of described filter is connected with described air inlet, and described filter is used for dust to separate from dusty gas; With
Wireway, one end of described wireway is connected with the outlet of described filter, and the other end stretches in described liquid, for gas is imported to described liquid.
2. Dust filter cup excessively according to claim 1, it is characterized in that, described filter comprises:
Cross filter cone, described import of crossing filter cone is connected with described air inlet, and described outlet of crossing filter cone is communicated with described wireway, and described filter cone of crossing is used for dust to separate from gas; With
Dust accommodation box, described dust accommodation box is connected with described filter cone excessively, for collecting described filter cone isolated dust from dusty gas excessively.
3. Dust filter cup excessively according to claim 2, it is characterized in that, described filter also comprises:
Flow deflector, described flow deflector is arranged on described excessively between filter cone and described dust accommodation box, for being imported in described dust accommodation box by described filter cone isolated dust from dusty gas of crossing.
4. Dust filter cup excessively according to claim 3, it is characterized in that, described dust accommodation box is removably mounted in described disengagement chamber.
5. Dust filter cup excessively according to claim 2, it is characterized in that, one end of described wireway is provided with draw-in groove, and the described exit crossing filter cone is provided with buckle, and described buckle snaps in described draw-in groove, to realize described wireway and described connection of crossing filter cone.
6. Dust filter cup excessively according to claim 1, it is characterized in that, described water tank comprises:
Housing, described housing is provided with described air inlet and described air outlet, and described housing also comprises described container cavity and described disengagement chamber, and described housing upper end has opening, and described opening is communicated with described disengagement chamber; With
Lid, described lid lid over said opening, for sealing described opening.
7. Dust filter cup excessively according to any one of claim 1 to 6, is characterized in that, also comprise:
Filter cotton, described filter cotton is fixed in described container cavity, and is arranged on described air outlet place.
8. Dust filter cup excessively according to claim 7, is characterized in that, also comprise:
Liquid level device for limiting, described liquid level device for limiting is arranged in described container cavity, and is positioned at described air outlet place, for the level change along with described liquid to seal described air outlet.
9. Dust filter cup excessively according to claim 8, it is characterized in that, described liquid level device for limiting comprises:
Support, described Bracket setting in described container cavity, and is positioned at described air outlet place; With
Float, described float is slidably mounted on described support, and can along with the level change of described liquid is relative to described support motion, to seal described air outlet.
10. a dust catcher, is characterized in that, includes and crosses Dust filter cup as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261692.5U CN204562011U (en) | 2015-04-27 | 2015-04-27 | Cross Dust filter cup and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261692.5U CN204562011U (en) | 2015-04-27 | 2015-04-27 | Cross Dust filter cup and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562011U true CN204562011U (en) | 2015-08-19 |
Family
ID=53854715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261692.5U Withdrawn - After Issue CN204562011U (en) | 2015-04-27 | 2015-04-27 | Cross Dust filter cup and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137035A (en) * | 2015-04-27 | 2016-11-23 | 江苏美的清洁电器股份有限公司 | Cross Dust filter cup and vacuum cleaner |
-
2015
- 2015-04-27 CN CN201520261692.5U patent/CN204562011U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137035A (en) * | 2015-04-27 | 2016-11-23 | 江苏美的清洁电器股份有限公司 | Cross Dust filter cup and vacuum cleaner |
| CN106137035B (en) * | 2015-04-27 | 2019-06-18 | 江苏美的清洁电器股份有限公司 | Cross Dust filter cup and dust catcher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208642151U (en) | A kind of easy cleaned oil mist filter | |
| CN206901945U (en) | A kind of kitchen waste water purifier | |
| CN204562011U (en) | Cross Dust filter cup and dust catcher | |
| CN204816037U (en) | PVC dust collecting equipment | |
| CN213314004U (en) | Environment-friendly filtering and dust removing equipment | |
| CN2794417Y (en) | Water filter and cyclone separation vacuum cleaner | |
| CN205660261U (en) | Wire -electrode cutting water tank | |
| CN205208762U (en) | Indoor air purifier | |
| CN103736340A (en) | Small air purifier | |
| CN202766664U (en) | Hard-impurity separator for cottonseed production and process | |
| CN204953430U (en) | Novel plastics cleaning machine | |
| CN210438453U (en) | Agricultural kitchen waste oil treatment device | |
| CN209906501U (en) | Kitchen oil-water separation equipment | |
| CN106137035B (en) | Cross Dust filter cup and dust catcher | |
| CN203829806U (en) | Gas filter | |
| CN203736117U (en) | Cyclone separating device for industrial cleaner | |
| CN1692869A (en) | Dust-catcher with water-filtering and vortex separation device | |
| CN204952583U (en) | Middling pressure unit dust remover | |
| CN206381714U (en) | Rubbish from cooking filter | |
| CN209254245U (en) | A kind of vane type filtration equipment with from cleaning function | |
| CN203182840U (en) | Water filtration device | |
| CN218188178U (en) | Cleaning liquid filter box for cleaning photoelectric parts | |
| CN205953594U (en) | Novel grease trap | |
| CN209033914U (en) | A kind of Novel pipeline filter | |
| CN204275665U (en) | With the oil water separator of prefilter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU MIDEA CLEAN ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER NAME: MEIDI CHUNHUA ELECTRIC APPLIANCES CO., LTD., JIANGSU |
|
| CP03 | Change of name, title or address |
Address after: No. 39 Cao Hu road Xiangcheng Economic Development Zone in Suzhou City, Jiangsu province 215000 Patentee after: JIANGSU MIDEA CLEANING ELECTRICAL APPLIANCE CO., LTD. Patentee after: Midea Group Co., Ltd. Address before: 215000 Tang Xin River Road, Jiangsu Economic Development Zone, Suzhou Patentee before: Jiangsu Midea Chunhua Electric Appliance Co., Ltd. Patentee before: Midea Group Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20190618 |
|
| AV01 | Patent right actively abandoned |