CN103697595A - Water storage type independent layered heating water-heating device - Google Patents
Water storage type independent layered heating water-heating device Download PDFInfo
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- CN103697595A CN103697595A CN201310717545.XA CN201310717545A CN103697595A CN 103697595 A CN103697595 A CN 103697595A CN 201310717545 A CN201310717545 A CN 201310717545A CN 103697595 A CN103697595 A CN 103697595A
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Abstract
The invention discloses a water storage type independent layered heating water-heating device which comprises a heater and a layered heating heat-supply heat insulation water tank. The lower portion of the layered heating heat-supply heat insulation water tank is provided with a cold water inlet, the upper portion of the layered heating heat-supply heat insulation water tank is provided with a hot water outlet, the heater is communicated with the layered heating heat-supply heat insulation water tank through a hot water pipe and a cold water pipe, a water inlet of the hot water pipe is connected with a water outlet of the heater, a water outlet of the hot water pipe is arranged on the upper portion of the layered heating heat-supply heat insulation water tank, a water inlet of the cold water pipe is arranged at the bottom of the layered heating heat-supply heat insulation water tank, a water outlet of the cold water pipe is connected with a water inlet of the heater, the cold water pipe is provided with a water pump, at least three temperature sensors are arrange in the layered heating heat-supply heat insulation water tank at intervals in the height direction, and the heater, the water pump and every temperature sensor are electrically connected with a heating controller. The water storage type independent layered heating water-heating device can perform heating according to the hot water quantity needed by a user, mixed flow of water of different temperatures on the upper portion and the lower portion can be avoided, and the goal of energy saving is achieved.
Description
Technical field
The present invention relates to hot-water supply device, especially a kind of hot water apparatus of storage-type independence leveled heating.
Background technology
At present, household pressure-bearing storage-type hot water apparatus has several as follows: storage-type electric water heater, air source hot pump water heater, domestic solar water heater and concentrated thermal-arrest thereof-minute family heat-accumulation solar hot-water heating system etc., heating process is all that the whole water in water tank are progressively heated, and the water in whole water tank is heated to needs temperature to use.The defect that such mode of heating exists is: the heat time is long, and if hot water demand while measuring the hot water amount that can transport out far fewer than water tank, also can cause hot water energy dissipation, hot water apparatus efficiency is low.Bearing type water tank is closed container, and the hot water way of output is that cold water enters from bottom, and hot water is exported from top, and water tank is full of water all the time.How the water yield as required in water tank is heated, the energy-saving and emission-reduction object that reaches storage-type hot water apparatus is an important research direction of storage-type hot water apparatus.
Summary of the invention
The hot water apparatus that the object of this invention is to provide a kind of storage-type independence leveled heating, can realize the hot water amount who needs according to user heats, and, hot water is pumped into the top of leveled heating heat supply attemperater fast by water pump, can avoid the mixed flow of the water of upper and lower different temperatures, realize energy-conservation object.
For achieving the above object, the present invention adopts following technical scheme:
The hot water apparatus of storage-type independence leveled heating, comprise heater and leveled heating heat supply attemperater, described leveled heating heat supply attemperater bottom is provided with cold water inlet, leveled heating heat supply attemperater top is provided with hot water outlet, between described heater and leveled heating heat supply attemperater, by hot-water line and cold water pipe, be communicated with, the water inlet of hot-water line connects the delivery port of heater, the top of the leveled heating heat supply attemperater that the delivery port of hot-water line is located at, the water inlet of cold water pipe is located at the bottom of leveled heating heat supply attemperater, the delivery port of cold water pipe connects heater water inlet, on described cold water pipe, be provided with the water pump for leveled heating, in leveled heating heat supply attemperater, along short transverse interval, be laid with at least three temperature sensors, also comprise a heating controller, described heater, water pump and each temperature sensor are all electrically connected to heating controller.
Spacing distance between each adjacent temperature sensor equates.
The thermal source of described heater is a kind of in electric heater, air source heat pump and solar thermal collector, or combination of two.
The thermal source of described heater is a kind of in electric heater, air source heat pump, or both combinations.
A leveled heating method for the hot water apparatus of above-mentioned storage-type independence leveled heating, comprises the steps:
Step 1: add water
By cold water inlet to topped up with water in leveled heating heat supply attemperater, by cold water pipe to heater topped up with water;
Step 2: according to hot water use amount leveled heating
According to user, need use hot water amount's requirement, heating controller is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater is higher than prescribing a time limit under the hot water temperature who sets, by heating controller, directly start water pump by the colder water injection heating device bottom of leveled heating heat supply attemperater bottom, hot water in heater is concentrated the top of sending into leveled heating heat supply attemperater by hot-water line, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe, to discharge downwards, the water temperature that records this place when corresponding temperature sensor reaches default temperature, heating controller is controlled water pump and is stopped pump water, and leveled heating completes;
Water temperature in heater is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller, starting heater heats the water in heater, then start water pump by colder water injection heating device bottom, leveled heating heat supply attemperater bottom, hot water in heater is concentrated the top of sending into leveled heating heat supply attemperater by hot-water line, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe, to discharge downwards, the water temperature that records this place when corresponding temperature sensor reaches default temperature, heating controller control heater stops heating, control water pump simultaneously and stop pump water, leveled heating completes.
The thermal source of described heater consists of solar thermal collector and the combination of supplementary energy heater.
A leveled heating method for the hot water apparatus of above-mentioned storage-type independence leveled heating, comprises the steps:
Step 1: add water
By cold water inlet to topped up with water in leveled heating heat supply attemperater, by cold water pipe to heater topped up with water;
Step 2: according to hot water serviceability temperature leveled heating
When collecting solar energy by solar thermal collector, when the water in heater is heated, water temperature in heater is in limited time upper higher than the hot water temperature who sets, by heating controller, directly start water pump by the colder water injection heating device bottom of leveled heating heat supply attemperater bottom, hot water in heater is concentrated the top of sending into leveled heating heat supply attemperater by hot-water line, meanwhile, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe, to discharge downwards;
Water temperature in heater is lower than prescribing a time limit under the hot water temperature who sets, and heating controller is controlled water pump and stopped pump water, and leveled heating completes;
When solar thermal collector does not have to produce the hot water amount who enough uses, proceed to step 3;
Step 3: according to hot water use amount layering concurrent heating
According to user, need use hot water amount's requirement, heating controller is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater is higher than prescribing a time limit under the hot water temperature who sets, by heating controller, directly start water pump by the colder water injection heating device bottom of leveled heating heat supply attemperater bottom, hot water in heater is concentrated the top of sending into leveled heating heat supply attemperater by hot-water line, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe, to discharge downwards, the water temperature that records this place when corresponding temperature sensor reaches default temperature, heating controller is controlled water pump and is stopped pump water, and leveled heating completes;
Water temperature in heater is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller, starting supplementary energy heater heats the water in heater, then start water pump by colder water injection heating device bottom, leveled heating heat supply attemperater bottom, hot water in heater is concentrated the top of sending into leveled heating heat supply attemperater by hot-water line, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe, to discharge downwards, the water temperature that records this place when corresponding temperature sensor reaches default temperature, heating controller control heater stops heating, control water pump simultaneously and stop pump water, leveled heating completes.
Compared with prior art the invention has the beneficial effects as follows: owing to adopting technique scheme, described leveled heating heat supply attemperater bottom is provided with cold water inlet, leveled heating heat supply attemperater top is provided with hot water outlet, between described heater and leveled heating heat supply attemperater, by hot-water line and cold water pipe, be communicated with, the water inlet of hot-water line connects the delivery port of heater, the top of the leveled heating heat supply attemperater that the delivery port of hot-water line is located at, the water inlet of cold water pipe is located at the bottom of leveled heating heat supply attemperater, the delivery port of cold water pipe connects heater water inlet, on described cold water pipe, be provided with the water pump for leveled heating, in leveled heating heat supply attemperater, along short transverse interval, be laid with at least three temperature sensors, also comprise a heating controller, described heater, water pump and each temperature sensor are all electrically connected to heating controller, this structure, can realize the hot water amount who needs according to user heats, and, hot water is pumped into the top of leveled heating heat supply attemperater fast by water pump, on having avoided, the mixed flow of the water of lower different temperatures, reached energy-conservation object.
When adopting electric heater and/or air source heat pump to be thermal source, described heating controller is measured hot water demand according to user, prepares as required hot water in advance, do not need the whole water heating in water tank, thereby reduce the heat time, reduce heat energy, reach energy conservation object.
When adopting the two thermal source of solar thermal collector and supplementary energy heater, solar energy heats according to serviceability temperature component, reaching solar heat preferentially uses, only have the hot water amount of solar thermal collector heating can not meet hot water demand's amount, just use the heating of supplementary energy heater, and supplementary energy heater is also to measure as required heating to the heating of hot water, reach the effect that makes full use of solar energy, reduces supplementary energy use amount, make solar water appliance have higher energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation that the thermal source of heater in the present invention is electric heater;
Fig. 2 is the structural representation that the thermal source of heater in the present invention is air source heat pump;
Fig. 3 is that the thermal source of heater in the present invention is the structural representation of electric heater and air source heat pump;
Fig. 4 is that the thermal source of heater in the present invention is the structural representation of solar thermal collector and electric heating device;
Fig. 5 is that the thermal source of heater in the present invention is the structural representation of indirect type solar thermal collector and electric heating device;
Fig. 6 is that the thermal source of heater in the present invention is the structural representation of direct-type solar thermal collector and air source heat pump auxiliary heating device;
Fig. 7 is that the thermal source of heater in the present invention is the structural representation of indirect type solar thermal collector and air source heat pump auxiliary heating device.
The specific embodiment
As shown in Fig. 1 to 7, the hot water apparatus of storage-type independence leveled heating of the present invention, comprise heater 1 and leveled heating heat supply attemperater 2, described leveled heating heat supply attemperater 2 bottoms are provided with cold water inlet 3, leveled heating heat supply attemperater 2 tops are provided with hot water outlet 4, between described heater 1 and leveled heating heat supply attemperater 2, by hot-water line 5 and cold water pipe 6, be communicated with, the water inlet of hot-water line 5 connects the delivery port of heater 1, the top of the leveled heating heat supply attemperater 2 that the delivery port of hot-water line 5 is located at, the water inlet of cold water pipe 6 is located at the bottom of leveled heating heat supply attemperater 2, the delivery port of cold water pipe 6 connects heater 1 water inlet, on described cold water pipe 6, be provided with the water pump 7 for leveled heating, along short transverse interval, be laid with three temperature sensors 8 leveled heating heat supply attemperater 2 is interior, spacing distance between each adjacent temperature sensor 8 equates, nethermost temperature sensor 8 is positioned at the bottom of leveled heating heat supply attemperater 2, uppermost temperature sensor 8 is positioned at the top of leveled heating heat supply attemperater 2, three temperature sensors 8 are divided into upper and lower four regions by leveled heating heat supply attemperater 2, each temperature sensor 8 can be measured the water temperature of respective regions, also comprise a heating controller 9, described heater 1, water pump 7 and each temperature sensor 8 are all electrically connected to heating controller 9.In actual applications, the thermal source of described heater 1 can be a kind of in electric heater 10, air source heat pump 11 and solar thermal collector 12, can be also the combination of two of electric heater 10, air source heat pump 11 and solar thermal collector 12.Described air source heat pump 11 can be direct-type air source heat pump, can be also indirect type air source heat pump, and described solar thermal collector 12 can be direct-type solar thermal collector, can be also indirect type solar thermal collector.
When the heater 1 of the hot water apparatus of above-mentioned storage-type independence leveled heating adopts electric heater and/or air source heat pump to be thermal source (as shown in Figure 3), adopt the step of following leveled heating:
Step 1: add water
By cold water inlet 3, to leveled heating heat supply attemperater 2 interior topped up with water, by cold water pipe 6, give heater 1 topped up with water;
Step 2: according to hot water use amount leveled heating
According to user, need use hot water amount's requirement, heating controller 9 is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater 1 is higher than prescribing a time limit under the hot water temperature who sets, by heating controller 9, directly start water pump 7 by colder water injection heating device 1 bottom of leveled heating heat supply attemperater 2 bottoms, hot water in heater 1 is concentrated the top of sending into leveled heating heat supply attemperater 2 by hot-water line 5, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe 6, to discharge downwards, the water temperature that records this place when corresponding temperature sensor 8 reaches default temperature, heating controller 9 is controlled water pump 7 and is stopped pump water, and leveled heating completes;
Water temperature in heater 1 is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller 9, starting heater heats the water in heater 1, then start water pump 7 by colder water injection heating device 1 bottom, leveled heating heat supply attemperater 2 bottoms, hot water in heater 1 is concentrated the top of sending into leveled heating heat supply attemperater 2 by hot-water line 5, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe 6, to discharge downwards, the water temperature that records this place when corresponding temperature sensor 8 reaches default temperature, heating controller 9 control heaters stop heating, control water pump 7 simultaneously and stop pump water, leveled heating completes.
When the heater 1 of the hot water apparatus of above-mentioned storage-type independence leveled heating adopts solar thermal collector 12 and electric heating device 10 to be thermal source (as shown in Figure 4), adopt the step of following leveled heating:
Step 1: add water
By cold water inlet 3, to leveled heating heat supply attemperater 2 interior topped up with water, by cold water pipe 6, give heater 1 topped up with water;
Step 2: according to hot water serviceability temperature leveled heating
When collecting solar energy by solar thermal collector 12, when the water in heater 1 is heated, water temperature in heater 1 is in limited time upper higher than the hot water temperature who sets, by heating controller 9, directly start water pump 7 by colder water injection heating device 1 bottom of leveled heating heat supply attemperater 2 bottoms, hot water in heater 1 is concentrated the top of sending into leveled heating heat supply attemperater 2 by hot-water line 5, meanwhile, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe 6, to discharge downwards;
Water temperature in heater 1 is lower than prescribing a time limit under the hot water temperature who sets, and heating controller 9 is controlled water pumps 7 and stopped pump water, and leveled heating completes;
When solar thermal collector does not have to produce the hot water amount who enough uses, proceed to step 3;
Step 3: according to hot water use amount layering concurrent heating
According to user, need use hot water amount's requirement, heating controller (9) is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater 1 is higher than prescribing a time limit under the hot water temperature who sets, by heating controller 9, directly start water pump 7 by colder water injection heating device 1 bottom of leveled heating heat supply attemperater 2 bottoms, hot water in heater 1 is concentrated the top of sending into leveled heating heat supply attemperater 2 by hot-water line 5, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe 6, to discharge downwards, the water temperature that records this place when corresponding temperature sensor 8 reaches default temperature, heating controller 9 is controlled water pump 7 and is stopped pump water, and leveled heating completes;
Water temperature in heater 1 is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller 9, starting electric heating device 10 heats the water in heater 1, then start water pump 7 by colder water injection heating device 1 bottom, leveled heating heat supply attemperater 2 bottoms, hot water in heater 1 is concentrated the top of sending into leveled heating heat supply attemperater 2 by hot-water line 5, simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe 6, to discharge downwards, the water temperature that records this place when corresponding temperature sensor 8 reaches default temperature, heating controller 9 control heaters stop heating, control water pump 7 simultaneously and stop pump water, leveled heating completes.
Claims (7)
1. the hot water apparatus of storage-type independence leveled heating, comprise heater (1) and leveled heating heat supply attemperater (2), it is characterized in that: described leveled heating heat supply attemperater (2) bottom is provided with cold water inlet (3), leveled heating heat supply attemperater (2) top is provided with hot water outlet (4), between described heater (1) and leveled heating heat supply attemperater (2), by hot-water line (5) and cold water pipe (6), be communicated with, the water inlet of hot-water line (5) connects the delivery port of heater (1), the top of the leveled heating heat supply attemperater (2) that the delivery port of hot-water line (5) is located at, the water inlet of cold water pipe (6) is located at the bottom of leveled heating heat supply attemperater (2), the delivery port of cold water pipe (6) connects heater (1) water inlet, on described cold water pipe (6), be provided with the water pump (7) for leveled heating, in leveled heating heat supply attemperater (2), along short transverse interval, be laid with at least three temperature sensors (8), also comprise a heating controller (9), described heater (1), water pump (7) and each temperature sensor (8) are all electrically connected to heating controller (9).
2. the hot water apparatus of storage-type independence leveled heating according to claim 1, is characterized in that: the spacing distance between each adjacent temperature sensor (8) equates.
3. the hot water apparatus of storage-type independence leveled heating according to claim 1 and 2, it is characterized in that: the thermal source of described heater (1) is a kind of in electric heater (10), air source heat pump (11) and solar thermal collector (12), or combination of two.
4. the hot water apparatus of storage-type independence leveled heating according to claim 1 and 2, is characterized in that: the thermal source of described heater (1) is a kind of in electric heater (10), air source heat pump (11), or both combinations.
5. a leveled heating method for the hot water apparatus of storage-type independence leveled heating claimed in claim 4, is characterized in that comprising the steps:
Step 1: add water
By cold water inlet (3), to the interior topped up with water of leveled heating heat supply attemperater (2), by cold water pipe (6), give heater (1) topped up with water;
Step 2: according to hot water use amount leveled heating
According to user, need use hot water amount's requirement, heating controller (9) is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater (1) is higher than prescribing a time limit under the hot water temperature who sets, by heating controller (9), directly start water pump (7) by colder water injection heating device (1) bottom of leveled heating heat supply attemperater (2) bottom, hot water in heater (1) is concentrated the top of sending into leveled heating heat supply attemperater (2) by hot-water line (5), simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe (6), to discharge downwards, the water temperature that records this place when corresponding temperature sensor (8) reaches default temperature, heating controller (9) is controlled water pump (7) and is stopped pump water, leveled heating completes,
Water temperature in heater (1) is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller (9), start heater by the water heating in heater (1), then start water pump (7) by colder water injection heating device (1) bottom, leveled heating heat supply attemperater (2) bottom, hot water in heater (1) is concentrated the top of sending into leveled heating heat supply attemperater (2) by hot-water line (5), simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe (6), to discharge downwards, the water temperature that records this place when corresponding temperature sensor (8) reaches default temperature, heating controller (9) control heater stops heating, control water pump (7) simultaneously and stop pump water, leveled heating completes.
6. the hot water apparatus of storage-type independence leveled heating according to claim 1 and 2, is characterized in that: the thermal source of described heater (1) consists of solar thermal collector (12) and the combination of supplementary energy heater.
7. a leveled heating method for the hot water apparatus of storage-type independence leveled heating claimed in claim 6, is characterized in that comprising the steps:
Step 1: add water
By cold water inlet (3), to the interior topped up with water of leveled heating heat supply attemperater (2), by cold water pipe (6), give heater (1) topped up with water;
Step 2: according to hot water serviceability temperature leveled heating
When collecting solar energy by solar thermal collector (12), when the water in heater (1) is heated, water temperature in heater (1) is in limited time upper higher than the hot water temperature who sets, by heating controller (9), directly start water pump (7) by colder water injection heating device (1) bottom of leveled heating heat supply attemperater (2) bottom, hot water in heater (1) is concentrated the top of sending into leveled heating heat supply attemperater (2) by hot-water line (5), meanwhile, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe (6), to discharge downwards;
Water temperature in heater (1) is lower than prescribing a time limit under the hot water temperature who sets, and heating controller (9) is controlled water pump (7) and stopped pump water, and leveled heating completes;
When solar thermal collector does not have to produce the hot water amount who enough uses, proceed to step 3;
Step 3: according to hot water use amount layering concurrent heating
According to user, need use hot water amount's requirement, heating controller (9) is leveled heating by the following method, until complete required hot water amount's heating:
Water temperature in heater (1) is higher than prescribing a time limit under the hot water temperature who sets, by heating controller (9), directly start water pump (7) by colder water injection heating device (1) bottom of leveled heating heat supply attemperater (2) bottom, hot water in heater (1) is concentrated the top of sending into leveled heating heat supply attemperater (2) by hot-water line (5), simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe (6), to discharge downwards, the water temperature that records this place when corresponding temperature sensor (8) reaches default temperature, heating controller (9) is controlled water pump (7) and is stopped pump water, leveled heating completes,
Water temperature in heater (1) is lower than prescribing a time limit under the hot water temperature who sets, first by heating controller (9), start supplementary energy heater by the water heating in heater (1), then start water pump (7) by colder water injection heating device (1) bottom, leveled heating heat supply attemperater (2) bottom, hot water in heater (1) is concentrated the top of sending into leveled heating heat supply attemperater (2) by hot-water line (5), simultaneously, the colder water of equivalent is concentrated the hot water of sending into by cold water pipe (6), to discharge downwards, the water temperature that records this place when corresponding temperature sensor (8) reaches default temperature, heating controller (9) control heater stops heating, control water pump (7) simultaneously and stop pump water, leveled heating completes.
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Cited By (7)
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| CN105241064A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Water tank and water heater with water tank |
| CN105987504A (en) * | 2015-02-13 | 2016-10-05 | 青岛经济技术开发区海尔热水器有限公司 | Control method for laminated heat-pump water heater |
| CN106288360A (en) * | 2016-11-11 | 2017-01-04 | 何文标 | Miniature end electric heater |
| CN106311019A (en) * | 2016-08-30 | 2017-01-11 | 浙江安吉天洋滚塑设备有限公司 | Stirring and filtering tank realizing efficient temperature control, supercharging and intelligent adjustment |
| CN107143911A (en) * | 2017-05-24 | 2017-09-08 | 吉林建筑大学 | Heat-storing device and heating equipment |
| CN109798661A (en) * | 2018-04-11 | 2019-05-24 | 浙江工业大学 | The Teat pump boiler of multi-mode heating |
| CN112586954A (en) * | 2020-12-18 | 2021-04-02 | 珠海格力电器股份有限公司 | Water cup |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105987504A (en) * | 2015-02-13 | 2016-10-05 | 青岛经济技术开发区海尔热水器有限公司 | Control method for laminated heat-pump water heater |
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| CN107143911A (en) * | 2017-05-24 | 2017-09-08 | 吉林建筑大学 | Heat-storing device and heating equipment |
| CN109798661A (en) * | 2018-04-11 | 2019-05-24 | 浙江工业大学 | The Teat pump boiler of multi-mode heating |
| CN112586954A (en) * | 2020-12-18 | 2021-04-02 | 珠海格力电器股份有限公司 | Water cup |
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| CN103697595B (en) | 2016-06-22 |
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Effective date of registration: 20180611 Address after: 062551 West eight square village, Yu Cun Township, Renqiu, Cangzhou, Hebei Patentee after: Hebei European Follett heating equipment Co., Ltd. Address before: 310020 1621, 1623, 1625, 1627 rooms 1 building 431, Kai Xuan Road, Hangzhou, Zhejiang. Patentee before: Zhejiang Zhongxin Energy Source Development Co., Ltd. |
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