CN203944192U - Filter and water heater for water heater - Google Patents
Filter and water heater for water heater Download PDFInfo
- Publication number
- CN203944192U CN203944192U CN201420235261.7U CN201420235261U CN203944192U CN 203944192 U CN203944192 U CN 203944192U CN 201420235261 U CN201420235261 U CN 201420235261U CN 203944192 U CN203944192 U CN 203944192U
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- filter
- water inlet
- filter chamber
- housing
- water heater
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Abstract
The utility model discloses a kind of filter for water heater and water heater, filter comprises: housing, in housing, be formed with filter chamber, housing is provided with water inlet, delivery port and the sewage draining exit being communicated with filter chamber, and housing is provided with for being communicated with the water inlet flow channel of water inlet and filter chamber; Tubular filter screen, tubular filter screen is located in filter chamber, the upper end open of tubular filter screen and the outlet of water inlet flow channel are communicated with and are positioned at the below of the outlet of water inlet flow channel, between the periphery wall of tubular filter screen and the madial wall of filter chamber, are formed with annular space, and delivery port is communicated with annular space; And recoil plug, recoil plug is located on housing and can between the second place between the primary importance above water inlet flow channel and water inlet flow channel and tubular filter screen, moves, and between the sidewall of recoil plug and the madial wall of filter chamber, is formed with gap.According to the filter for water heater of the present utility model, filter area is larger, can delay the time that screen pack stops up.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly, and particularly a kind of filter for water heater and water heater.
Background technology
The import department of the safety valve of storage-type electric water heater is typically provided with a circular screen pack, and this screen pack is connected between tap water pipe line and safety valve import, so that the running water entering in water heater is filtered.The screen pack of this circle belongs to end face and filters, and is subject to the restriction of pipeline diameter, and the filtration sectional area of the screen pack of general this circle is smaller.The screen pack of this circle is after being used the short period, and the impurity in running water just easily stops up sealing circle, causes the little or non-water flow of current.And the process that this circular screen pack is disassembled to cleaning bothers very much.If do not use screen pack, safety valve, mixed water valve ratio is easier to be worn and leaks.If the filter bores of circular screen pack is done greatly, filter effect is not good.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of larger filter area that has, easy to clean and the filter for water heater simple in structure.
Another object of the present utility model is to propose a kind of water heater with above-mentioned filter.
According to first aspect of the present utility model, a kind of filter for water heater has been proposed, comprise: housing, in described housing, be formed with filter chamber, described housing is provided with water inlet, delivery port and the sewage draining exit being communicated with described filter chamber, and described housing is provided with for being communicated with the water inlet flow channel of described water inlet and described filter chamber; Tubular filter screen, described tubular filter screen is located in described filter chamber, the upper end open of described tubular filter screen and the outlet of described water inlet flow channel are communicated with and are positioned at the below of the outlet of described water inlet flow channel, between the periphery wall of described tubular filter screen and the madial wall of described filter chamber, be formed with annular space, described delivery port is communicated with described annular space; And recoil plug, described recoil plug is located on described housing and can between the second place between the primary importance above water inlet flow channel and described water inlet flow channel and described tubular filter screen, moves, and between the sidewall of described recoil plug and the madial wall of described filter chamber, is formed with gap.
According to the filter for water heater of embodiment of the present utility model, simple in structure, and adopt tubular filter screen to filter the water entering in filter chamber, filter area is larger, can delay the time that screen pack stops up.Meanwhile, filter is provided with recoil plug, and when recoil plug is adjusted to the second place, the water being entered by water inlet flow channel can carry out backwash to the tubular filter screen of below, simple to operate in flushing process. and more convenient to use.
In addition, according to the filter for water heater of the utility model above-described embodiment, can also there is following additional technical characterictic:
According to an embodiment of the present utility model, filter for water heater further comprises: recoil rotating shaft, described recoil rotating shaft is passed the upper end of described housing and is located at pivotly on described housing, the hypomere of described recoil rotating shaft is provided with external screw thread, and the upper end of described recoil plug is provided with the female blind hole of tool coordinating with described recoil rotating shaft; And knob, described knob is located at the upper end of described recoil rotating shaft.
According to an embodiment of the present utility model, described filter chamber comprises filter chamber and lower filter chamber, the upper end of described tubular filter screen is positioned at described upper filter chamber, lower end is positioned at described lower filter chamber, the radial dimension of described upper filter chamber is less than the radial dimension of described lower filter chamber, the side of described upper filter chamber is communicated with described water inlet flow channel, and described recoil plug is located in described upper filter chamber.
According to an embodiment of the present utility model, described housing is provided with outlet passage, and described outlet passage is positioned at the side of described upper filter chamber, and the bottom of described outlet passage is communicated with described lower filter chamber, and the top of described outlet passage is communicated with delivery port.
According to an embodiment of the present utility model, described housing comprises upper shell and lower house, described upper shell is threaded with described lower house, and described water inlet, described delivery port and described water inlet flow channel are formed on described upper shell, and described sewage draining exit is located on described lower house.
According to an embodiment of the present utility model, between described upper shell and described lower house, be provided with Gask-O-Seal.
According to an embodiment of the present utility model, described upper shell is provided with first step portion, described lower house is provided with the second step portion relative with described first step portion, the upper end of described tubular filter screen and described first step portion offset, and the lower end of described tubular filter screen and described second step portion offset.
According to an embodiment of the present utility model, described sewage draining exit is located at the lower end of described housing, and the lower end of described housing is provided with for sealing the obstruction nut of described sewage draining exit, and described obstruction nut is threaded with the lower end of described housing.
According to an embodiment of the present utility model, the order number of described tubular filter screen is 50-250 order.
According to second aspect of the present utility model, proposed a kind of water heater, having comprised: water tank, described water tank is provided with water inlet pipe and outlet pipe; Safety valve, the outlet of described safety valve is connected with described water inlet pipe; And above-mentioned filter, the delivery port of described filter is connected with the entrance of described safety valve.
According to the water heater of embodiment of the present utility model, its filter simple in structure, and adopt tubular filter screen to filter the water entering in filter chamber, filter area is larger, can delay the time that screen pack stops up.Meanwhile, filter is provided with recoil plug, and when recoil plug is adjusted to the second place, the water being entered by water inlet flow channel can carry out backwash to the tubular filter screen of below, simple to operate in flushing process. and more convenient to use.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram in normal operating condition according to the filter for water heater of an embodiment of the present utility model;
Fig. 2 is the schematic diagram in backwash state according to the filter for water heater of an embodiment of the present utility model.
Fig. 3 is according to the structural representation of the water heater of an embodiment of the present utility model.
Reference numeral:
Filter 100; Housing 10; Tubular filter screen 20; Recoil plug 30; Filter chamber 11; Water inlet 12; Delivery port 13; Sewage draining exit 14; Water inlet flow channel 15; Annular space 91; Recoil rotating shaft 31; Knob 40; Upper filter chamber 111; Lower filter chamber 112; Upper shell 101; Lower house 102; Gask-O-Seal 50; Outlet passage 16; First step portion 61; Second step portion 62; Stop up nut 70; Gap 92; Water tank 80; Water inlet pipe 81; Outlet pipe 82; Safety valve 90.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
As shown in Figure 1 and Figure 2, the filter 100 for water heater according to embodiment of the present utility model, comprising: housing 10, tubular filter screen 20 and recoil plug 30.
Particularly, housing 10 is interior can be formed with filter chamber 11, and housing 10 is provided with water inlet 12, delivery port 13 and the sewage draining exit 14 being communicated with filter chamber, and housing 10 is provided with for being communicated with the water inlet flow channel 15 of water inlet 12 and filter chamber 11.
Tubular filter screen 20 can be located in filter chamber 11, the upper end open of tubular filter screen 20 is communicated with the outlet of water inlet flow channel 15, and tubular filter screen 20 is positioned at the below of the outlet of water inlet flow channel 15, between the madial wall of the periphery wall of tubular filter screen 20 and filter chamber 11, be formed with annular space 91, delivery port 13 is communicated with annular space 91.The sidewall of tubular filter screen 20 is provided with mesh, can the water in filter chamber 11 be filtered, tubular filter screen 20 is divided into filter chamber 11 to be positioned at the part of tubular filter screen 20 and to be positioned at the annular space 91 outside tubular filter screen 20, water is entered in tubular filter screen 20 by water inlet 12 water inlet flow channel 15 of flowing through, through filtering, enter in annular space 91, then discharge through delivery port 13.
Recoil plug 30 can be located on housing 10 and can between the second place (30 residing positions are filled in recoil as shown in Figure 2) between the primary importance above water inlet flow channel 15 (30 residing positions are filled in recoil as shown in Figure 1) and water inlet flow channel 15 and tubular filter screen 20, move, between the sidewall of recoil plug 30 and the madial wall of filter chamber 11, be formed with gap 92, at recoil plug 30, during in the second place, the water being entered by water inlet flow channel 15 can enter in filter chamber 11 by gap.
According to the filter 100 for water heater of embodiment of the present utility model, simple in structure, and adopt 20 pairs of water that enter in filter chamber 11 of tubular filter screen to filter, filter area is larger, can delay the time that screen pack stops up.Meanwhile, filter 100 is provided with recoil plug 30, and when recoil plug 30 is adjusted to the second place, the water being entered by water inlet flow channel 15 can carry out backwash to the tubular filter screen 20 of below, simple to operate in flushing process. and more convenient to use.
As shown in Figure 1, according to an embodiment of the present utility model, filter 100 for water heater may further include recoil rotating shaft 31 and knob 40, recoil rotating shaft 31 is passed the upper end of housing 10 and is located at pivotly on housing 10, the hypomere of recoil rotating shaft 31 is provided with external screw thread, the order number that the upper end of recoil plug 30 is provided with the female blind hole tubular filter screen 20 of tool coordinating with the rotating shaft 31 that recoils is 50-250 order, can effectively stop impurity and harmful substance that the about order of grain diameter is counted size.Knob 40 is located at the upper end of recoil rotating shaft 31.Thus, by rotation knob 40, can adjust the position of recoil plug 30, so that the use state of filter 100 is adjusted.
As shown in Figure 1, according to an embodiment of the present utility model, filter chamber 11 can comprise filter chamber 111 and lower filter chamber 112, the upper end of tubular filter screen 20 is positioned at filter chamber 111, lower end is positioned at lower filter chamber 112, the radial dimension of upper filter chamber 111 is less than the radial dimension of lower filter chamber 112, and the side of upper filter chamber is communicated with water inlet flow channel 15, and recoil plug 30 is located in filter chamber 111.Thus, can avoid recoil plug 30 mutually to interfere with tubular filter screen 20 so that recoil plug 30 is installed.
Be understandable that, according to an embodiment of the present utility model, housing 10 can comprise upper shell 101 and lower house 102, upper shell 101 is threaded with lower house 102, thus, can be so that access tube shape filter screen 20 be convenient to the cleaning of tubular filter screen 20 and replacing.Water inlet 12, delivery port 13 and water inlet flow channel shape 15 are formed on upper shell 101, and sewage draining exit 14 is located on lower house 102.Wherein, upper filter chamber 111 can be corresponding with upper shell 101, and lower filter chamber 112 can be corresponding with lower house 102.In order to improve sealing effectiveness, between upper shell 101 and lower house 102, be provided with Gask-O-Seal 50.
As shown in Figure 1 and Figure 2, according to an embodiment of the present utility model, on housing 10, can be provided with outlet passage 16, for example, can be located on upper shell 101, outlet passage 16 is positioned at the side of filter chamber 111, and the bottom of outlet passage 16 is communicated with lower filter chamber 12, and the top of outlet passage 16 is communicated with delivery port 13.Thus, can so that the water that is filtered through outlet passage 16, by delivery port 13, discharged.
As shown in Figure 1 and Figure 2, according to an embodiment of the present utility model, upper shell 101 is provided with first step portion 61, lower house 102 is provided with the second step portion 62 relative with first step portion 61, the upper end of tubular filter screen 20 and first step portion 61 offset, and the lower end of tubular filter screen 20 and second step portion 62 offset.Thus, by first step portion 61 and second step portion 62 are set, tubular filter screen 20 can be positioned in filter chamber 11, conveniently to entering the water of filter 100, filter.
As shown in Figure 1 and Figure 2, according to an embodiment of the present utility model, sewage draining exit 14 is located at the lower end of housing 10, the lower end of lower house 102 for example, the lower end of housing 10 is provided with for sealing the obstruction nut 70 of sewage draining exit 14, stops up nut 70 and is threaded with the lower end of housing 10, when carrying out backwash operation, can outward winding stopping up nut 70, to carry out blowdown.
Referring to Fig. 1, Fig. 2, the course of work of the filter 100 for water heater of embodiment of the present utility model is simply described.
As shown in Figure 1, the direction of arrow in Fig. 1 is water (flow) direction, filter 100 is when normal operating conditions, recoil plug 30 is in primary importance, water is entered in water inlet flow channel 15 by water inlet 12, and enter in filter chamber 11 through water inlet flow channel 15, entering water in filter chamber 11 is entered in tubular filter screen 20 by the upper end open of tubular filter screen 20, the filtration of the sidewall of process tubular filter screen 20 enters in the sidewall and the annular space 91 between filter chamber 11 inwalls of tubular filter screen 20, finally by delivery port, flows out.
As shown in Figure 2, the direction of arrow in Fig. 2 is that water (flow) direction filter 100 is when backwash duty, close delivery port 13, and open sewage draining exit 14, recoil plug 30 is in the second place, water is entered in water inlet flow channel 15 by water inlet 12, and enter in filter chamber 11 through water inlet flow channel 15, enter water in filter chamber 11 by gap 92 to dirty, form the current of ring-type, this circular flow can rinse the tubular filter screen 20 matching, and rinses water later and can be discharged by sewage draining exit 14.
As shown in Figure 3, according to the water heater of embodiment of the present utility model, for example, be electric heater, comprising: the filter of water tank 80, safety valve 90 and above-described embodiment, water tank 80 is provided with water inlet pipe 81 and outlet pipe 82.The outlet of safety valve 90 is connected with water inlet pipe 81.The delivery port 13 of filter 100 is connected with the entrance of safety valve 90, open and-shut mode by safety valve 90 can be corresponding with the duty of filter 100, for example, when safety valve 90 is opened, filter 100 can be in normal operating conditions, when safety valve 90 cuts out, filter 100 can be in backwash state.
According to the water heater of embodiment of the present utility model, its filter 100 simple in structure, and adopt 20 pairs of water that enter in filter chamber 11 of tubular filter screen to filter, filter area is larger, can delay the time that screen pack stops up.Meanwhile, filter 100 is provided with recoil plug 30, and when recoil plug 30 is adjusted to the second place, the water being entered by water inlet flow channel 15 can carry out backwash to the tubular filter screen 20 of below, simple to operate in flushing process. and more convenient to use.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. for a filter for water heater, it is characterized in that, comprising:
Housing, is formed with filter chamber in described housing, and described housing is provided with water inlet, delivery port and the sewage draining exit being communicated with described filter chamber, and described housing is provided with for being communicated with the water inlet flow channel of described water inlet and described filter chamber;
Tubular filter screen, described tubular filter screen is located in described filter chamber, the upper end open of described tubular filter screen and the outlet of described water inlet flow channel are communicated with and are positioned at the below of the outlet of described water inlet flow channel, between the periphery wall of described tubular filter screen and the madial wall of described filter chamber, be formed with annular space, described delivery port is communicated with described annular space; And
Recoil plug, described recoil plug is located on described housing and can between the second place between the primary importance above water inlet flow channel and described water inlet flow channel and described tubular filter screen, moves, and between the sidewall of described recoil plug and the madial wall of described filter chamber, is formed with gap.
2. the filter for water heater according to claim 1, is characterized in that, further comprises:
Recoil rotating shaft, described recoil rotating shaft is passed the upper end of described housing and is located at pivotly on described housing, and the hypomere of described recoil rotating shaft is provided with external screw thread, and the upper end of described recoil plug is provided with the female blind hole of tool coordinating with described recoil rotating shaft; And
Knob, described knob is located at the upper end of described recoil rotating shaft.
3. the filter for water heater according to claim 2, it is characterized in that, described filter chamber comprises filter chamber and lower filter chamber, the upper end of described tubular filter screen is positioned at described upper filter chamber, lower end is positioned at described lower filter chamber, the radial dimension of described upper filter chamber is less than the radial dimension of described lower filter chamber, and the side of described upper filter chamber is communicated with described water inlet flow channel, and described recoil plug is located in described upper filter chamber.
4. the filter for water heater according to claim 3, it is characterized in that, described housing is provided with outlet passage, described outlet passage is positioned at the side of described upper filter chamber, the bottom of described outlet passage is communicated with described lower filter chamber, and the top of described outlet passage is communicated with delivery port.
5. the filter for water heater according to claim 1, it is characterized in that, described housing comprises upper shell and lower house, described upper shell is threaded with described lower house, described water inlet, described delivery port and described water inlet flow channel are formed on described upper shell, and described sewage draining exit is located on described lower house.
6. the filter for water heater according to claim 5, is characterized in that, between described upper shell and described lower house, is provided with Gask-O-Seal.
7. the filter for water heater according to claim 5, it is characterized in that, described upper shell is provided with first step portion, described lower house is provided with the second step portion relative with described first step portion, the upper end of described tubular filter screen and described first step portion offset, and the lower end of described tubular filter screen and described second step portion offset.
8. the filter for water heater according to claim 1, it is characterized in that, described sewage draining exit is located at the lower end of described housing, and the lower end of described housing is provided with for sealing the obstruction nut of described sewage draining exit, and described obstruction nut is threaded with the lower end of described housing.
9. the filter for water heater according to claim 1, is characterized in that, the order number of described tubular filter screen is 50-250 order.
10. a water heater, is characterized in that, comprising:
Water tank, described water tank is provided with water inlet pipe and outlet pipe;
Safety valve, the outlet of described safety valve is connected with described water inlet pipe; And
According to the filter described in any one in claim 1-9, the delivery port of described filter is connected with the entrance of described safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235261.7U CN203944192U (en) | 2014-05-08 | 2014-05-08 | Filter and water heater for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235261.7U CN203944192U (en) | 2014-05-08 | 2014-05-08 | Filter and water heater for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944192U true CN203944192U (en) | 2014-11-19 |
Family
ID=51886255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235261.7U Expired - Fee Related CN203944192U (en) | 2014-05-08 | 2014-05-08 | Filter and water heater for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944192U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766228A (en) * | 2017-02-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | It is a kind of can intelligent water purification blowdown gas heater |
| CN107303447A (en) * | 2016-04-21 | 2017-10-31 | 青岛海尔新能源电器有限公司 | Water heater |
| CN108562037A (en) * | 2018-04-26 | 2018-09-21 | 广东万博电气有限公司 | A kind of scale inhibition electric heater |
| CN112439237A (en) * | 2019-08-27 | 2021-03-05 | 青岛经济技术开发区海尔热水器有限公司 | Leading filter equipment and domestic appliance |
| CN112441673A (en) * | 2019-08-28 | 2021-03-05 | 青岛经济技术开发区海尔热水器有限公司 | Front-mounted filtering integrated device and household appliance |
-
2014
- 2014-05-08 CN CN201420235261.7U patent/CN203944192U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303447A (en) * | 2016-04-21 | 2017-10-31 | 青岛海尔新能源电器有限公司 | Water heater |
| CN106766228A (en) * | 2017-02-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | It is a kind of can intelligent water purification blowdown gas heater |
| CN108562037A (en) * | 2018-04-26 | 2018-09-21 | 广东万博电气有限公司 | A kind of scale inhibition electric heater |
| CN108562037B (en) * | 2018-04-26 | 2023-12-05 | 广东万和电气有限公司 | Scale-inhibiting electric water heater |
| CN112439237A (en) * | 2019-08-27 | 2021-03-05 | 青岛经济技术开发区海尔热水器有限公司 | Leading filter equipment and domestic appliance |
| CN112441673A (en) * | 2019-08-28 | 2021-03-05 | 青岛经济技术开发区海尔热水器有限公司 | Front-mounted filtering integrated device and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230316 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |