CN106032631B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN106032631B CN106032631B CN201510125645.2A CN201510125645A CN106032631B CN 106032631 B CN106032631 B CN 106032631B CN 201510125645 A CN201510125645 A CN 201510125645A CN 106032631 B CN106032631 B CN 106032631B
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Abstract
The invention discloses a washing machine, comprising: the washing powder box is arranged on the shell, an outlet of the washing powder box is opposite to the inner cylinder, an outlet of the water inlet pipe is communicated with the washing powder box, a heating channel is arranged in the heater, an inlet of the heater is communicated with an outlet of the water inlet valve, and an outlet of the heater is communicated with an inlet of the water inlet pipe. According to the washing machine, before water enters the washing powder box, the water can be heated through the heater, so that washing powder in the washing powder box can be washed down by hot water, the washing powder can be dissolved quickly, the solubility of the washing powder is improved, the concentration of the washing powder in washing water meets the washing requirement, the washing effect of the washing machine is improved, and the waste of the washing powder is reduced.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a washing machine.
Background
In the washing machines in the related art, tap water is directly added for washing, washing powder is directly washed down by the tap water in the water flushing box and is precipitated to the bottom of the outer barrel due to gravity, and the dissolving amount of the washing powder in water in the washing barrel is very small, so that the concentration of the washing powder in the washing barrel is low, the washing effect is poor, and the waste of the washing powder is easily caused.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. To this end, an object of the present invention is to provide a washing machine that can improve the dissolution efficiency of washing powder entering the washing machine.
A washing machine according to an embodiment of the present invention includes: the shell, establish inner tube, laundry powder box, inlet tube, water intaking valve and heater in the shell, the laundry powder box is established on the shell, the export of laundry powder box with the inner tube is relative, the export of inlet tube with the laundry powder box intercommunication, it has the heating runner in the heater, the entry of heater with the export intercommunication of water intaking valve, the export of heater with the entry intercommunication of inlet tube.
According to the washing machine, before water enters the washing powder box, the water can be heated through the heater, so that washing powder in the washing powder box can be washed down by hot water, the washing powder can be dissolved quickly, the solubility of the washing powder is improved, the concentration of the washing powder in washing water meets the washing requirement, the washing effect of the washing machine is improved, and the waste of the washing powder is reduced.
In addition, the washing machine according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, a first temperature sensor is provided at the inlet of the heater.
According to one embodiment of the invention, a second temperature sensor is provided at the outlet of the heater.
According to one embodiment of the invention, the heater is a tankless heater.
According to one embodiment of the invention, the water inlet valve is a fixed speed water inlet valve.
According to one embodiment of the invention, the heater has a plurality of inlets, each inlet having a corresponding inlet valve disposed thereon.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a washing machine according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1, a washing machine 100 according to an embodiment of the present invention includes: the washing powder box comprises a shell 10, an inner barrel 20 arranged in the shell 10, a washing powder box 30, a water inlet pipe 40, a water inlet valve 50 and a heater 60, wherein specifically, the washing powder box 30 is arranged on the shell 10, an outlet of the washing powder box 30 is opposite to the inner barrel 20, for example, the outlet of the washing powder box 30 can be positioned above the inner barrel 20, and a mixed liquid of washing powder and water flowing out from the washing powder box 30 can directly flow into the inner barrel 20. The outlet of the water inlet pipe 40 is communicated with the washing powder box 30, so that the water in the water inlet pipe 40 enters the washing powder box 30 to dissolve the washing powder in the washing powder box 30. The heater 60 is provided with a heating flow passage therein, an inlet of the heater 60 is communicated with an outlet of the water inlet valve 50, an outlet of the heater 60 is communicated with an inlet of the water inlet pipe 40, and water passing through the water inlet valve 50 enters the laundry powder box 30 through the water inlet pipe 40 after being heated by the heater 60.
According to the washing machine 100 of the embodiment of the invention, before water enters the washing powder box 30, the water can be heated by the heater 60, so that washing powder in the washing powder box 30 can be flushed down by hot water, the washing powder can be dissolved quickly, the solubility of the washing powder is improved, the concentration of the washing powder in the washing water meets the washing requirement, the washing effect of the washing machine is improved, and the waste of the washing powder is reduced.
As shown in fig. 1, a first temperature sensor 71 may be provided at an inlet of the heater 60 according to an embodiment of the present invention. The first temperature sensor 71 may detect the temperature of water entering the heater 60, the second temperature sensor 72 may be provided at the outlet of the heater 60, and the second temperature sensor 72 may detect the temperature of water flowing out of the heater 60. The temperature control of the outlet water of the heater 60 is provided with a temperature threshold which is connected up and down, namely when the set temperature a, b, a is higher than the outlet water temperature of tap water; when the water temperature at the inlet of the heater 60 is higher than b, the heater 60 does not work; when the temperature of the inlet water is lower than b, the heater 60 starts to work, and when the temperature of the outlet water of the heater 60 is higher than a, the heater 60 stops working. To heat quickly, the heater 60 may be a tankless heater. For more accurate temperature determination, the inlet valve 50 may be a constant speed inlet valve. According to one embodiment of the present invention, the heater 60 may have a plurality of inlets, each inlet having a corresponding inlet valve 50 disposed thereon.
It is understood that a controller may be provided in the housing 10 of the washing machine 100, and the controller may be connected to the first temperature sensor 71, the second temperature sensor 72 and the constant speed control valve to control the constant speed control valve according to the detected temperatures of the first temperature sensor 71 and the second temperature sensor 72.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (3)
1. A washing machine, characterized by comprising: the washing powder box is arranged on the shell, an outlet of the washing powder box is opposite to the inner cylinder, an outlet of the water inlet pipe is communicated with the washing powder box, a heating channel is arranged in the heater, an inlet of the heater is communicated with an outlet of the water inlet valve, an outlet of the heater is communicated with an inlet of the water inlet pipe, an outlet of the heater is positioned above the inner cylinder, a first temperature sensor is arranged at an inlet of the heater, and the first temperature sensor is suitable for detecting the temperature of water entering the heater; a second temperature sensor is arranged at an outlet of the heater and is suitable for detecting the water temperature of the water flowing out of the heater;
the water inlet valve is a constant-speed water inlet valve, a controller is arranged in the shell and connected with the first temperature sensor, the second temperature sensor and the constant-speed water inlet valve, so that the constant-speed water inlet valve is controlled according to the detected temperatures of the first temperature sensor and the second temperature sensor;
the temperature control method comprises the following steps of controlling the temperature of outlet water of the heater, wherein temperature thresholds a and b are set, the temperature threshold a is set to be larger than the temperature of the outlet water of tap water, the temperature of a water inlet of the heater is higher than the temperature of an outlet water of the tap water, the temperature of a water inlet of the heater is higher than the temperature of an inlet water of the heater, the temperature of the water inlet of the heater is lower than the temperature of the inlet water of the heater, the heater is in a working state, the temperature.
2. The washing machine as claimed in claim 1 wherein the heater is a tankless heater.
3. A washing machine as claimed in claim 1 wherein the heater has a plurality of inlets, each inlet having a respective inlet valve thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125645.2A CN106032631B (en) | 2015-03-20 | 2015-03-20 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125645.2A CN106032631B (en) | 2015-03-20 | 2015-03-20 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106032631A CN106032631A (en) | 2016-10-19 |
| CN106032631B true CN106032631B (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125645.2A Active CN106032631B (en) | 2015-03-20 | 2015-03-20 | Washing machine |
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| Country | Link |
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| CN (1) | CN106032631B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667114B (en) * | 2017-10-13 | 2022-11-04 | 重庆海尔洗涤电器有限公司 | Detergent box assembly for washing machine |
| CN111074479A (en) * | 2019-11-02 | 2020-04-28 | 珠海格力电器股份有限公司 | Connecting structure of multi-drum washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232090A (en) * | 2000-02-23 | 2001-08-28 | Matsushita Electric Ind Co Ltd | Liquid detergent feeding device for washing machine |
| CN102234909A (en) * | 2010-04-23 | 2011-11-09 | 海尔集团公司 | Powder dissolving box and method for accelerating dissolution of solute in washing machine and generating steam |
| CN102433710A (en) * | 2011-09-29 | 2012-05-02 | 海尔集团公司 | Washing control method for washing machine and washing machine thereof |
| CN103061090A (en) * | 2013-01-25 | 2013-04-24 | 无锡小天鹅股份有限公司 | Quick thermal device for washing machine, controlling method thereof and washing machine |
| CN204608431U (en) * | 2015-03-20 | 2015-09-02 | 无锡小天鹅股份有限公司 | Washing machine |
-
2015
- 2015-03-20 CN CN201510125645.2A patent/CN106032631B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232090A (en) * | 2000-02-23 | 2001-08-28 | Matsushita Electric Ind Co Ltd | Liquid detergent feeding device for washing machine |
| CN102234909A (en) * | 2010-04-23 | 2011-11-09 | 海尔集团公司 | Powder dissolving box and method for accelerating dissolution of solute in washing machine and generating steam |
| CN102433710A (en) * | 2011-09-29 | 2012-05-02 | 海尔集团公司 | Washing control method for washing machine and washing machine thereof |
| CN103061090A (en) * | 2013-01-25 | 2013-04-24 | 无锡小天鹅股份有限公司 | Quick thermal device for washing machine, controlling method thereof and washing machine |
| CN204608431U (en) * | 2015-03-20 | 2015-09-02 | 无锡小天鹅股份有限公司 | Washing machine |
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| Publication number | Publication date |
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| CN106032631A (en) | 2016-10-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190805 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |
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