CN205102377U - Fire electric heat water system - Google Patents
Fire electric heat water system Download PDFInfo
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- CN205102377U CN205102377U CN201520827622.1U CN201520827622U CN205102377U CN 205102377 U CN205102377 U CN 205102377U CN 201520827622 U CN201520827622 U CN 201520827622U CN 205102377 U CN205102377 U CN 205102377U
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Abstract
The utility model discloses a fire electric heat water system, include: gas heater, gas heater advances water piping connection to delivery pipe, at least one constant temperature equipment, every constant temperature equipment among at least one constant temperature equipment have first inlet tube and a second inlet tube, firstly advance water piping connection to gas heater's outlet pipe, and the second advances water piping connection to delivery pipe, every constant temperature equipment's play water piping connection to the corresponding first water end (W. E. ) of using, be used for detecting a temperature sensor of the temperature in the delivery pipe, the temperature of maximum temperature and water temperature control gas heater delivery pipe in of central controller in according to every constant temperature equipment's settlement temperature outlet pipe to control every constant temperature equipment respectively according to the temperature of gas heater's outlet pipe and every constant temperature equipment's settlement temperature. This system can provide the hot water of steady temperature and need not the manual regulation according to the user's request voluntarily to different constant temperature equipment can set for different leaving water temperatures.
Description
Technical field
The utility model relates to hot water system technology field, particularly one combustion electric water heating system.
Background technology
Along with user improves constantly the requirement of hot water, slowly single water heater can not meet the requirement of user, more particularly to the exigent user of bath comfort degree, such as, require that water temperature during bathing is constant, the hot water of different temperatures can be provided, multiple spot bathing simultaneously etc. during different user bathing.
What require bath comfort degree based on user improves constantly, also more and more higher to the requirement of water heater, therefore, needs to improve water heater.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the purpose of this utility model is to propose a kind of combustion electric water heating system that simultaneously automatically can provide the hot water of steady temperature according to different user demands.
For achieving the above object, the utility model proposes a kind of combustion electric water heating system, comprising: gas heater, the water inlet pipe of described gas heater is connected to feed pipe; At least one thermostat, each thermostat at least one thermostat described has the first water inlet pipe and the second water inlet pipe, described first water inlet pipe is connected to the outlet pipe of described gas heater, described second water inlet pipe is connected to described feed pipe, and the outlet pipe of described each thermostat is connected to corresponding first and uses water end (W.E.); In order to detect the first temperature sensor of the water temperature in described feed pipe; And central controller, described central controller is connected with described first temperature sensor, described central controller controls the water temperature of the outlet pipe of described gas heater according to the maximum temperature in the design temperature of described each thermostat and the water temperature in described feed pipe, and controls described each thermostat respectively according to the water temperature of the outlet pipe of described gas heater and the design temperature of described each thermostat.
According to combustion electric water heating system of the present utility model, central controller controls the water temperature of the outlet pipe of gas heater according to the maximum temperature in the design temperature of each thermostat and the water temperature in feed pipe, to realize the Lookup protocol of gas heater heating-up temperature, and manually arrange without the need to user.Respectively the hot water exporting steady temperature is controlled to each thermostat according to the water temperature of the outlet pipe of gas heater and the design temperature of each thermostat simultaneously, thus automatically provide the hot water of steady temperature according to different user demands.
Particularly, described each thermostat comprises: electric heater assembly, and the water inlet of described electric heater assembly is connected to the outlet pipe of described gas heater; In order to regulate the thermostatic assembly of the leaving water temperature of each thermostat, first water inlet of described thermostatic assembly is connected with the delivery port of described electric heater assembly, second water inlet of described thermostatic assembly is connected to described feed pipe, and the delivery port of described thermostatic assembly is connected to corresponding first and uses water end (W.E.).
Preferably, described thermostatic assembly can be electronic thermostatic valve.
Particularly, described feed pipe is also provided with check-valves.
Particularly, the outlet pipe of described gas heater is also connected with second and uses water end (W.E.).
Particularly, described each thermostat can be arranged in different bathrooms.
Particularly, electric heater is provided with in described electric heater assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combustion electric water heating system according to the utility model embodiment.
Fig. 2 is the structural representation of the combustion electric water heating system according to another embodiment of the utility model.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The combustion electric water heating system that the utility model embodiment proposes is described with reference to the accompanying drawings.
Fig. 1 is the structural representation of the combustion electric water heating system according to the utility model embodiment.As shown in Figure 1, this combustion electric water heating system comprises gas heater 10, at least one thermostat, the first temperature sensor 30 and central controller 40.
Wherein, the water inlet pipe of gas heater 10 is connected to feed pipe, each thermostat at least one thermostat has the first water inlet pipe and the second water inlet pipe, first water inlet pipe is connected to the outlet pipe of gas heater 10, second water inlet pipe is connected to feed pipe, the outlet pipe of each thermostat is connected to corresponding first and uses water end (W.E.), first temperature sensor 30 is in order to detect the water temperature in feed pipe, central controller 40 is connected with the first temperature sensor 30, central controller 40 controls the water temperature of the outlet pipe of gas heater 10 according to the maximum temperature in the design temperature of each thermostat and the water temperature in feed pipe, and respectively each thermostat is controlled according to the water temperature of the outlet pipe of gas heater 10 and the design temperature of each thermostat.
It should be noted that, the leaving water temperature of thermostat set when the design temperature of each thermostat is user's actual use, this temperature value can be set by user terminal, such as, when user's bathing, can be set bathing temperature by mobile phone A PP.In addition, the installation site of the first temperature sensor 30 can be determined according to actual conditions, is an example here.
Particularly, along with user improves constantly the requirement of hot water, slowly single water heater can not meet the requirement of user, more particularly to the exigent user of bath comfort degree, such as, require that water temperature during bathing is constant and without the need to user's manual adjustments, the hot water of different temperatures can be provided during user's bathing in different bathroom, multiple spot bathing simultaneously etc.What require bath comfort degree based on user improves constantly, make the requirement of user to water heater also more and more higher, if adopt the mode that gas heater combines with electric heating system, although hot water endlessly can be provided, because the volume of electric heating system is very large, is arranged in bathroom and user can be made to feel very oppressive, and again electric water heating system is installed after user has fitted up, need to arrange a lot of exposed conduit, have a strong impact on bathroom attractive in appearance, and installation cost is also higher.Therefore, the utility model meets user's requirement by the thermostat increased at gas heater end.
As shown in Figure 1, one end of feed pipe connects municipal water supply, and the other end of feed pipe is connected with gas heater 10 and each water end (W.E.) respectively.Two thermostats can be comprised as the first thermostat 21 and the second thermostat 22 in combustion electric water heating system, first thermostat 21 and the second thermostat 22 have the first water inlet pipe and the second water inlet pipe respectively, first water inlet pipe is connected to the outlet pipe of gas heater 10, second water inlet pipe is connected to feed pipe, the outlet pipe of the first thermostat 21 and the outlet pipe of the second thermostat 22 are connected respectively to corresponding first and use water end (W.E.) 51 and 53, first thermostat 21 and the second thermostat 22 can be arranged in different bathrooms, concrete installation site and installation number are determined according to user's actual needs.
After system installation, open hot water effluent's point, this hot water effluent point is for distance gas heater 10 is farthest and with hot water effluent's point of thermostat, as opened the hot water outlet of the first use water end (W.E.) 53 of the second thermostat 22 correspondence, the flow of the outlet pipe of gas heater 10 real time record gas heater 10, and wirelessly send it to central controller 40, and simultaneously when gas heater 10 detects that water outlet pipe part has a flow, gas heater 10 starting ignition.After a period of time, hot water in gas heater 10 flow to the second thermostat 22, when water temperature 3 DEG C in the feed pipe that the water temperature of the first water inlet pipe of the second thermostat 22 detects higher than the first temperature sensor 30, the water temperature of the first water inlet pipe of the second thermostat 22 is now sent to central controller 40, central controller 40 automatically calculates from time difference during water temperature 3 DEG C in the feed pipe detected to the water temperature of the first water inlet pipe of the second thermostat 22 higher than the first temperature sensor 30 after gas heater 10 starting ignition, and according to the water-holding quantity in pipeline between the flow rate calculation gas heater 10 of the outlet pipe of this time difference and gas heater 10 and the second thermostat 22, and store.
When user uses combustion electric water heating system for the first time, because the water in the pipeline between gas heater 10 and thermostat is cold water, therefore in order to the cold water in equalizing line, central controller 40 controls according to the cold water in pipeline thermostat.
Specifically, for the first thermostat 21.When user uses combustion electric water heating system for the first time, user sets the leaving water temperature of the first thermostat 21 according to the actual requirements, water temperature in the feed pipe of detection is transferred to central controller 40 by the first temperature sensor 30, central controller 40 calculates the temperature gap between water temperature in feed pipe and the leaving water temperature of the first thermostat 21, and this temperature gap is judged, if this temperature gap is in certain limit (as 8-40 DEG C), water temperature then in the feed pipe that detects according to the water-holding quantity in pipeline and the first temperature sensor 30 of central controller 40 calculates the heating-up temperature of the first thermostat 21, and adopt wireless mode to send it to the first thermostat 21.Such as, when the water-holding quantity in pipeline is 4L and water temperature is 4 DEG C, central controller 40 controls the first thermostat 21 and is heated to 70 DEG C; When the water-holding quantity in pipeline is 4L and water temperature is 20 DEG C, central controller 40 controls the first thermostat 21 and is heated to 60 DEG C.The hot water exporting steady temperature is controlled, to meet consumers' demand finally by the first thermostat 21.
Further, in order in satisfied different bathroom, the different demands to leaving water temperature during multiple user bathing simultaneously, in embodiment of the present utility model, the leaving water temperature of the thermostat in different bathroom can be different.Such as, when the leaving water temperature of the first thermostat 21 is 45 DEG C (namely user's bathing temperature is 45 DEG C), and the leaving water temperature of the second thermostat 22 is when being 42 DEG C, the water temperature that central controller 40 controls the outlet pipe of gas heater 10 is 45 DEG C, and control the first thermostat 21 and be heated to 45 DEG C, the second thermostat 22 is heated to 45 DEG C.First thermostat 21 and the second thermostat 22 regulate the cold-hot water proportion of the first water inlet pipe and the second water inlet pipe respectively according to the leaving water temperature of user's setting, to export the hot water of steady temperature, meet different bath indoor user to the different demands of leaving water temperature, and without the need to user's manual adjustments in whole hot water output procedure.
According to an embodiment of the present utility model, as shown in Figure 2, each thermostat comprises: electric heater assembly and thermostatic assembly, and the water inlet of electric heater assembly is connected to the outlet pipe of gas heater 10; Thermostatic assembly is in order to regulate the leaving water temperature of each thermostat, and the first water inlet of thermostatic assembly is connected with the delivery port of electric heater assembly, and the second water inlet of thermostatic assembly is connected to feed pipe, and the delivery port of thermostatic assembly is connected to corresponding first and uses water end (W.E.).
Preferably, thermostatic assembly can be electronic thermostatic valve, and electronic thermostatic valve can regulate cold-hot water proportion automatically according to leaving water temperature, thus accurately controls leaving water temperature.
Briefly, the hot water flowed out from gas heater 10 first heats through electric heater assembly, then, after the cold water in the high-temperature water and feed pipe of the outflow of electric heater assembly is mixed to the leaving water temperature of thermostat in thermostat, exports to from the delivery port of thermostatic assembly and use water end (W.E.).
Specifically, as shown in Figure 2, the first thermostat 21 comprises the first electric heater assembly 210 and the second thermostatic assembly 211, second thermostat 22 comprises the second electric heater assembly 220 and the second thermostatic assembly 221.Wherein, the water inlet of the first electric heater assembly 210 is connected with the outlet pipe of gas heater 10, first water inlet of the first thermostatic assembly 211 is connected with the delivery port of the first electric heater assembly 210, second water inlet of the first thermostatic assembly 211 is connected with feed pipe, the delivery port of the first thermostatic assembly 211 is connected to corresponding first and uses water end (W.E.) 51, first thermostatic assembly 211 passes through the cold-hot water proportion of control first water inlet and the second water inlet, to regulate the leaving water temperature of the first thermostat 21.The water inlet of the second electric heater assembly 220 is connected with the outlet pipe of gas heater 10, first water inlet of the second thermostatic assembly 221 is connected with the delivery port of the second electric heater assembly 220, second water inlet of the second thermostatic assembly 221 is connected with feed pipe, the delivery port of the second thermostatic assembly 221 is connected to corresponding first and uses water end (W.E.) 53, second thermostatic assembly 221 passes through the cold-hot water proportion of control first water inlet and the second water inlet, to regulate the leaving water temperature of the second thermostat 22.
When the bathing simultaneously of the user in different bathroom, if the leaving water temperature of the first thermostat 21 is 45 DEG C, the leaving water temperature of the second thermostat 22 is 42 DEG C, then central controller 40 controls the water temperature of the outlet pipe of gas heater 10 is 45 DEG C, and the heating target temperature controlling the first electric heater assembly 210 is 45 DEG C, the heating target temperature of the second electric heater assembly 220 is 45 DEG C.Leaving water temperature due to the first thermostat 21 is 45 DEG C, and the heating target temperature of the first electric heater assembly 210 is 45 DEG C, and therefore, the first thermostatic assembly 211 directly exports without the need to being mixed into cold water.And the leaving water temperature of the second thermostat 22 is 42 DEG C, and the heating target temperature of the second electric heater assembly 220 is 45 DEG C, therefore, the second thermostatic assembly 221 exports by regulating, to ensure that leaving water temperature is 42 DEG C after importing the cold water in certain feed pipe again.Briefly, when multiple user bathing simultaneously, the thermostat that in design temperature, maximum temperature is corresponding can be made to be mixed into cold water.Such as, by controlling to make the first thermostat 21 directly export without the need to being mixed into cold water.
In bathing process, when leaving water temperature 45 DEG C lower than the first thermostat 21 of the water temperature of the outlet pipe of gas heater 10, namely when the first thermostatic assembly 211 detects the leaving water temperature 45 DEG C of the water temperature of the first water inlet lower than the first thermostat 21, first thermostatic assembly 211 starts heating, until water temperature reaches the leaving water temperature 45 DEG C of the first thermostat 21; When leaving water temperature 42 DEG C lower than the second thermostat 22 of the water temperature of the outlet pipe of gas heater 10, the second thermostatic assembly 221 starts heating, until water temperature reaches the leaving water temperature 42 DEG C of the second thermostat 22, thus ensures that in bathing process, water temperature is constant.
According to an embodiment of the present utility model, in electric heater assembly, be provided with electric heater.
In order to ensure permeate safety, anti-electricity wall can also be set at the water outlet of electric heater assembly.Usually, the efficiency of heating surface of electric heater is higher, can realize Fast Heating, ensures that the water temperature in thermostat can not decline too much.And, because the efficiency of heating surface of electric heater is high, the volume making electric heater assembly can be about 6L, thus makes the volume of thermostat can reach very little, such as can be arranged in the cupboard below the hand basin in bathroom, do not taken bathroom space.
According to an embodiment of the present utility model, as shown in Figure 1 or 2, feed pipe being also provided with check-valves 60, refluxing for preventing the water in feed pipe.
According to an embodiment of the present utility model, as shown in Figure 2, the outlet pipe of gas heater is also connected with second and uses water end (W.E.) 52.That is, when user is not high to hot water demand, can thermostat be set.
According to combustion electric water heating system of the present utility model, central controller controls the water temperature of the outlet pipe of gas heater according to the maximum temperature in the design temperature of each thermostat and the water temperature in feed pipe, to realize the Lookup protocol of gas heater heating-up temperature, and manually arrange without the need to user.Respectively the hot water exporting steady temperature is controlled to each thermostat according to the water temperature of the outlet pipe of gas heater and the design temperature of each thermostat simultaneously, thus automatically provide the hot water of steady temperature according to different user demands.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.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.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate 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, revises, replace and modification in scope of the present utility model.
Claims (7)
1. fire an electric water heating system, it is characterized in that, comprising:
Gas heater, the water inlet pipe of described gas heater is connected to feed pipe;
At least one thermostat, each thermostat at least one thermostat described has the first water inlet pipe and the second water inlet pipe, described first water inlet pipe is connected to the outlet pipe of described gas heater, described second water inlet pipe is connected to described feed pipe, and the outlet pipe of described each thermostat is connected to corresponding first and uses water end (W.E.);
In order to detect the first temperature sensor of the water temperature in described feed pipe; And
Central controller, described central controller is connected with described first temperature sensor, described central controller controls the water temperature of the outlet pipe of described gas heater according to the maximum temperature in the design temperature of described each thermostat and the water temperature in described feed pipe, and controls described each thermostat respectively according to the water temperature of the outlet pipe of described gas heater and the design temperature of described each thermostat.
2. combustion electric water heating system according to claim 1, is characterized in that, described each thermostat comprises:
Electric heater assembly, the water inlet of described electric heater assembly is connected to the outlet pipe of described gas heater;
In order to regulate the thermostatic assembly of the leaving water temperature of each thermostat, first water inlet of described thermostatic assembly is connected with the delivery port of described electric heater assembly, second water inlet of described thermostatic assembly is connected to described feed pipe, and the delivery port of described thermostatic assembly is connected to corresponding first and uses water end (W.E.).
3. combustion electric water heating system according to claim 2, is characterized in that, described thermostatic assembly is electronic thermostatic valve.
4. combustion electric water heating system according to claim 1, is characterized in that, described feed pipe is also provided with check-valves.
5. combustion electric water heating system according to claim 1, is characterized in that, the outlet pipe of described gas heater is also connected with second and uses water end (W.E.).
6. combustion electric water heating system according to claim 1, is characterized in that, described each thermostat can be arranged in different bathrooms.
7. combustion electric water heating system according to claim 2, is characterized in that, is provided with electric heater in described electric heater assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827622.1U CN205102377U (en) | 2015-10-21 | 2015-10-21 | Fire electric heat water system |
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| CN201520827622.1U CN205102377U (en) | 2015-10-21 | 2015-10-21 | Fire electric heat water system |
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| CN205102377U true CN205102377U (en) | 2016-03-23 |
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| CN201520827622.1U Active CN205102377U (en) | 2015-10-21 | 2015-10-21 | Fire electric heat water system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247436A (en) * | 2016-09-20 | 2016-12-21 | 福建中净环境工程股份有限公司 | A kind of central water system without backwater instant-heating and method thereof |
| CN106403303A (en) * | 2016-09-09 | 2017-02-15 | 广东万和新电气股份有限公司 | Water heating device and control method thereof |
| CN107477845A (en) * | 2017-09-20 | 2017-12-15 | 广东长虹日电科技有限公司 | A kind of the gas heater system and its control method of adjust automatically difference delivery port leaving water temperature |
| CN107655198A (en) * | 2017-10-13 | 2018-02-02 | 扬州工业职业技术学院 | Shower water outlet device |
| CN109210798A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN109210800A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN109210799A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN109405265A (en) * | 2018-11-05 | 2019-03-01 | 浙江德凌电器有限公司 | Fire electric heater |
| CN112781220A (en) * | 2021-02-02 | 2021-05-11 | 浙江中广电器股份有限公司 | Intelligent water heater based on Internet of things and control method thereof |
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2015
- 2015-10-21 CN CN201520827622.1U patent/CN205102377U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403303A (en) * | 2016-09-09 | 2017-02-15 | 广东万和新电气股份有限公司 | Water heating device and control method thereof |
| CN106403303B (en) * | 2016-09-09 | 2022-04-08 | 广东万和新电气股份有限公司 | Water heating device and control method thereof |
| CN106247436A (en) * | 2016-09-20 | 2016-12-21 | 福建中净环境工程股份有限公司 | A kind of central water system without backwater instant-heating and method thereof |
| CN109210798A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN109210800A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN109210799A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Water-heater system and its leaving water temperature control method |
| CN107477845A (en) * | 2017-09-20 | 2017-12-15 | 广东长虹日电科技有限公司 | A kind of the gas heater system and its control method of adjust automatically difference delivery port leaving water temperature |
| CN107655198A (en) * | 2017-10-13 | 2018-02-02 | 扬州工业职业技术学院 | Shower water outlet device |
| CN109405265A (en) * | 2018-11-05 | 2019-03-01 | 浙江德凌电器有限公司 | Fire electric heater |
| CN112781220A (en) * | 2021-02-02 | 2021-05-11 | 浙江中广电器股份有限公司 | Intelligent water heater based on Internet of things and control method thereof |
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Effective date of registration: 20220812 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 Meimei Kitchen and Sanitary Industrial Park, Wanchun East Road, East District, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |