CN103061090B - For the fast heat apparatus of washing machine and control method thereof and washing machine - Google Patents
For the fast heat apparatus of washing machine and control method thereof and washing machine Download PDFInfo
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- CN103061090B CN103061090B CN201310030252.4A CN201310030252A CN103061090B CN 103061090 B CN103061090 B CN 103061090B CN 201310030252 A CN201310030252 A CN 201310030252A CN 103061090 B CN103061090 B CN 103061090B
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Abstract
The invention discloses a kind of fast heat apparatus for washing machine and control method thereof and washing machine, the described fast heat apparatus for washing machine comprises: heat exchanger assemblies, and described heat exchanger assemblies is suitable for being located between described water intaking valve and described sprayer body and heats with the water fed by described water intaking valve; Temperature controller component, described temperature controller component is connected with described heat exchanger assemblies; And controller, described controller is connected with described water intaking valve and described temperature controller component.According to the fast heat apparatus for washing machine of the present invention, by arranging heat exchanger assemblies, the water passed into from water intaking valve is heated, thus rapidly dissolvable washing powder, and then drastically increase the concentration of washing powder in washings, improve the clean result of washing machine, and decrease the waste of washing powder, by arranging temperature controller component, water can be heated to after uniform temperature and stop heating, thus make washing powder have clean result and energy-conservation better.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of fast heat apparatus for washing machine and control method thereof and washing machine.
Background technology
Traditional washing machine is all that direct running water washs, washing powder is directly poured washtub by running water in sprayer body, washing powder is just swept away by running water when fully not dissolving, be deposited to outer barrel bottom under gravity simultaneously, and the meltage of washing powder is little in water in washtub, thus cause clean result not good.This situation can be more obvious when temperature is lower in the winter time.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of fast heat apparatus for washing machine making washing of drum type washing machine effective.
Another object of the present invention is the control method proposing a kind of above-mentioned fast heat apparatus for washing machine.
Another object of the present invention is to propose a kind of washing machine with the above-mentioned fast heat apparatus for washing machine.
The fast heat apparatus for washing machine of embodiment according to a first aspect of the present invention, there is in described washing machine water intaking valve and sprayer body, described fast heat apparatus comprises: heat exchanger assemblies, and described heat exchanger assemblies is suitable for being located between described water intaking valve and described sprayer body and heats with the water fed by described water intaking valve; Temperature controller component, described temperature controller component is connected with described heat exchanger assemblies; And controller, described controller is connected with described water intaking valve and described temperature controller component.
According to the fast heat apparatus for washing machine of the embodiment of the present invention, by arranging heat exchanger assemblies, the water passed into from water intaking valve is heated, thus rapidly dissolvable washing powder, and then drastically increase the concentration of washing powder in washings, improve the clean result of washing machine, and decrease the waste of washing powder, by arranging temperature controller component, water can be heated to after uniform temperature and stop heating, thus make washing powder have clean result and energy-conservation better.
In addition, also following additional technical feature can be had according to the fast heat apparatus for washing machine of the present invention:
According to one embodiment of present invention, described heat exchanger assemblies comprises: communicating pipe, and the water inlet end of described communicating pipe is connected to supply water in described sprayer body with described water intaking valve with described sprayer body respectively with water side; And heating tube, described heating tube by Heat Conduction Material to heat the water in communicating pipe.Thus; by arranging communicating pipe; the water that water intaking valve can be passed into is via entering communicating pipe in sprayer body; by arranging heating tube, the water in communicating pipe can be heated, by arranging Heat Conduction Material; the heat that heating tube produces passes to Heat Conduction Material; Heat Conduction Material and the water in communicating pipe carry out heat exchange, thus cold water is become hot water, and to having certain protective effect communicating pipe.
Alternatively, described communicating pipe and described heating tube are all coiled into helical form and coaxially arrange.Thus, there is heating effect preferably.
According to one embodiment of present invention, described communicating pipe and described heating tube are cast into one by Heat Conduction Material.Thus, effectively ensure that outer surface and the Heat Conduction Material close contact of communicating pipe and heating tube, thus can water in Fast Heating communicating pipe.
Alternatively, described communicating pipe is stainless steel tube.
According to one embodiment of present invention, described temperature controller component comprises: temperature sensor, and described temperature sensor is located on described communicating pipe; Relay, described relay is connected with described heating tube, and when the temperature that wherein said temperature sensor detects is lower than predetermined threshold, relay is connected.Thus, by set temperature sensor, can detect the leaving water temperature of communicating pipe, by arranging relay, when the temperature that temperature sensor detects is lower than the leaving water temperature value set, relay is connected, and heating tube starts heating, and the leaving water temperature in communicating pipe raises; When the temperature that temperature sensor detects is higher than the leaving water temperature value set, relay disconnects, and heating tube stops heating, and the leaving water temperature in communicating pipe reduces gradually.
According to one embodiment of present invention, described temperature controller component comprises further: temperature controller, and described temperature controller is connected with described heating tube.Thus, effectively control the temperature of water in communicating pipe, thus prevent the situation producing water temperature over-high when there is anomaly, and then improve the security of fast heat apparatus.
Further, described temperature controller is two and described two temperature controllers are connected to the two ends of described heating tube.Thus, duplicate protection controls the temperature of water in communicating pipe.
Alternatively, described predetermined threshold is 38 ~ 45 DEG C.
According to one embodiment of present invention, described temperature sensor has temperature-sensing probe, and described temperature-sensing probe stretched in described communicating pipe.Thus, the water temperature in communicating pipe can be directly detected.
According to another embodiment of the invention, described temperature sensor has temperature-sensing probe, the outer surface of described temperature-sensing probe contact described communicating pipe.Thus, by communicating pipe outer surface temperature conversion obtain in communicating pipe water temperature.
According to still a further embodiment, described temperature sensor has temperature-sensing probe, and described temperature-sensing probe contacts the outer surface of described Heat Conduction Material.Thus, the water temperature in communicating pipe is obtained by the temperature conversion of Heat Conduction Material outer surface.
The control method of the fast heat apparatus for washing machine of embodiment according to a second aspect of the present invention, comprises the following steps: S1, described temperature sensor detect the leaving water temperature in described heat exchanger assemblies; S2, described temperature sensor send the temperature signal detected to described controller, and described controller judges that whether described temperature signal is lower than predetermined threshold; When judged result in S3, step S2 is for being, controls described relay and connecting to make described heating tube start heating; When judged result in S4, step S2 is no, controls described relay and disconnect.
According to the control method of the fast heat apparatus for washing machine of the embodiment of the present invention, leaving water temperature can be made to remain at the temperature of setting, running water flows into sprayer body after being heated by heat exchanger assemblies, sprayer body flows out hot water and rushes at washing powder, rapid solution washing powder, thus improve the concentration of washing powder in washings, and then there is good clean result, and decrease the waste of washing powder.
The washing machine of embodiment according to a third aspect of the present invention, comprising: body; With the fast heat apparatus for washing machine according to the above-mentioned first aspect of the present invention, wherein said fast heat apparatus is located in described body.
According to the washing machine of the embodiment of the present invention, by arranging the fast heat apparatus described in above-described embodiment, washing machine is made to have clean result better.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram according to an embodiment of the invention for the fast heat apparatus of washing machine and the connection of water intaking valve and sprayer body.
Detailed description of the invention
Be described below in detail embodiments of the invention, 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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; 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.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The fast heat apparatus for washing machine of embodiment is according to a first aspect of the present invention described below with reference to Fig. 1, be wherein rotary drum washing machine with washing machine for example is described, there is in this washing machine water intaking valve 101 and sprayer body 102, this fast heat apparatus is used for running water is heated rapidly, thus the washing powder of water in sprayer body 102 is swept away with hot water, make washing powder accelerate dissolution, and then improve the clean result of washing machine.
As shown in Figure 1, comprise according to the fast heat apparatus for washing machine of the embodiment of the present invention: heat exchanger assemblies 1, temperature controller component 2 and controller 3.Wherein, heat exchanger assemblies 1 is suitable for being located between water intaking valve 101 and sprayer body 102 and heats with the water fed by water intaking valve 101.Temperature controller component 2 is connected with heat exchanger assemblies 1.Controller 3 is connected with water intaking valve 101 and temperature controller component 2.
That is, heat exchanger assemblies 1 is located between water intaking valve 101 and sprayer body 102, heat exchanger assemblies 1 heats for the water passed into by water intaking valve 101, when water enters sprayer body 102, water has uniform temperature, temperature controller component 2 is connected with heat exchanger assemblies 1 and controller 3 respectively, controller 3 is connected with water intaking valve 101 and temperature controller component 2 respectively, intaking for controlling water intaking valve 101 on the one hand, controlling to determine that temperature controller component 2 heats the need of to the water passed into from water intaking valve 101 to temperature controller component 2 on the other hand.
According to the fast heat apparatus for washing machine of the embodiment of the present invention, by arranging heat exchanger assemblies 1, the water passed into from water intaking valve 101 is heated, thus rapidly dissolvable washing powder, and then drastically increase the concentration of washing powder in washings, improve the clean result of washing machine, and decrease the waste of washing powder, by arranging temperature controller component 2, water can be heated to after uniform temperature and stop heating, thus make washing powder have clean result and energy-conservation better.
In one embodiment of the invention, heat exchanger assemblies 1 comprises: communicating pipe 11 and heating tube 12.Wherein, the water inlet end of communicating pipe 11 is connected to supply water in sprayer body 102 with water intaking valve 101 respectively with water side with sprayer body 102.Heating tube 12 by Heat Conduction Material 13 to heat the water in communicating pipe 11.
Such as in the example of fig. 1, one end of communicating pipe 11 is communicated with water intaking valve 101, the other end of communicating pipe 11 is communicated with sprayer body 102, controller 3 pairs of water intaking valves 101 control to determine whether to open water intaking valve 101 to water flowing in communicating pipe 11, and heating tube 12 is for heating the water in communicating pipe 11.Thus; by arranging communicating pipe 11; the water that water intaking valve 101 can be passed into is via entering communicating pipe 11 in sprayer body 102; by arranging heating tube 12, the water in communicating pipe 11 can be heated, by arranging Heat Conduction Material 13; the heat that heating tube 12 produces passes to Heat Conduction Material 13; Heat Conduction Material 13 carries out heat exchange with the water in communicating pipe 11, thus cold water is become hot water, and has certain protective effect to communicating pipe 11.
Alternatively, communicating pipe 11 and heating tube 12 are all coiled into helical form and coaxially arrange.In the example of fig. 1, communicating pipe 11 and heating tube 12 are roughly in spring-like, heating tube 12 is located in the coiling space that formed communicating pipe 11, now the coil diameter of communicating pipe 11 is greater than the coil diameter of heating tube 12, by coaxially being arranged communicating pipe 11 and heating tube 12, make the water thermally equivalent in communicating pipe 11.Thus, there is heating effect preferably.
In one embodiment of the invention, communicating pipe 11 and heating tube 12 are cast into one by Heat Conduction Material 13.Thus, effectively ensure that outer surface and Heat Conduction Material 13 close contact of communicating pipe 11 and heating tube 12, thus can water in Fast Heating communicating pipe 11.
Alternatively, communicating pipe 11 is stainless steel tube.
In one embodiment of the invention, temperature controller component 2 comprises: temperature sensor 21 and relay 22.Wherein, temperature sensor 21 was located on communicating pipe 11.Relay 22 is connected with heating tube 12, and when the temperature of wherein temperature sensor 21 detection is lower than predetermined threshold, relay 22 is connected.Thus, by set temperature sensor 21, the leaving water temperature of communicating pipe 11 can be detected, by arranging relay 22, when the temperature that temperature sensor 21 detects is lower than the leaving water temperature value set, relay 22 is connected, heating tube 12 starts heating, and the leaving water temperature in communicating pipe 11 raises; When the temperature that temperature sensor 21 detects is higher than the leaving water temperature value set, relay 22 disconnects, and heating tube 12 stops heating, and the leaving water temperature in communicating pipe 11 reduces gradually.
In one of them example of the present invention, temperature sensor 21 has temperature-sensing probe (scheming not shown), and temperature-sensing probe stretches in communicating pipe 11 to detect the leaving water temperature of communicating pipe 11.Thus, the water temperature in communicating pipe 11 can be directly detected.
Alternatively, temperature-sensing probe can stretch into the side near water side in communicating pipe 11.
In other examples of the present invention, the temperature-sensing probe of temperature sensor 21 also can contact the outer surface of communicating pipe 11 to detect the temperature of communicating pipe 11 outer surface.Thus, by communicating pipe 11 outer surface temperature conversion obtain in communicating pipe 11 water temperature.
Alternatively, temperature-sensing probe can contact the side near water side on communicating pipe 11 outer surface.
Certainly, the present invention is not limited thereto, in some examples more of the present invention, the temperature-sensing probe of temperature sensor 21 also can the outer surface of thermal contact conductance material 13 to detect the temperature of Heat Conduction Material 13 outer surface.Thus, the water temperature in communicating pipe 11 is obtained by the temperature conversion of Heat Conduction Material 13 outer surface.
In one embodiment of the invention, temperature controller component 2 comprises further: temperature controller 23, and temperature controller 23 is connected with heating tube 12.By arranging temperature controller 23, effectively control the temperature of water in communicating pipe 11, thus prevent the situation producing water temperature over-high when there is anomaly.Thus, fast heat apparatus is made to have good security performance.
Further, temperature controller 23 is two and two temperature controllers 23 are connected to the two ends of heating tube 12.Such as in the example of fig. 1, temperature controller 23 is connected to the two ends of heating tube 12, and because one end of heating tube 12 is also provided with relay 22, the temperature controller 23 of this end is located between heating tube 12 and relay 22.Thus, duplicate protection controls the temperature of water in communicating pipe 11.
Alternatively, predetermined threshold is 38 ~ 45 DEG C.In one of them example of the present invention, predetermined threshold is 38 ~ 45 DEG C, that is, when the temperature that temperature sensor 21 detects higher than predetermined threshold peak that is 45 DEG C time, relay 22 disconnects, and heating tube 12 stops heating, and the leaving water temperature in communicating pipe 11 reduces gradually; When the temperature that temperature sensor 21 detects lower than predetermined threshold minimum that is 38 DEG C time, relay 22 is connected, heating tube 12 start heating, the leaving water temperature in communicating pipe 11 raises gradually.Thus, leaving water temperature can be made to remain between 38 ~ 45 DEG C.
Certainly, the present invention is not limited thereto, in other examples of the present invention, predetermined threshold also can be a certain numerical value between 38 ~ 45 DEG C.Be such as 40 DEG C for predetermined threshold, when the temperature that temperature sensor 21 detects higher than predetermined threshold that is 40 DEG C time, relay 22 disconnects, and heating tube 12 stops heating, and the leaving water temperature in communicating pipe 11 reduces gradually; When the temperature that temperature sensor 21 detects lower than predetermined threshold that is 40 DEG C time, relay 22 is connected, heating tube 12 start heating, the leaving water temperature in communicating pipe 11 raises gradually.Thus, leaving water temperature can be made to remain at 40 DEG C.
The control method of the fast heat apparatus for washing machine of embodiment according to a second aspect of the present invention, comprises the following steps:
S1, temperature sensor 21 detect the leaving water temperature in heat exchanger assemblies 1;
S2, temperature sensor 21 send the temperature signal detected to controller 3, and controller 3 judges that whether temperature signal is lower than predetermined threshold;
When judged result in S3, step S2 is for being, control relay 22 is connected to make heating tube 12 start heating;
When judged result in S4, step S2 is no, control relay 22 disconnects.
When washing machine runs, appropriate washing powder is added in sprayer body 102, controller 3 controls water intaking valve 101 and intakes, in the communicating pipe 11 that water enters heat exchanger assemblies 1, heating tube 12 starts heating simultaneously, heat is transmitted by Heat Conduction Material 13, water heats in heat exchanger assemblies 1, temperature sensor 21 detects coolant-temperature gage, temperature sensor 21 sends the temperature signal of detection to controller 3, the leaving water temperature of temperature signal and setting and predetermined threshold are compared by controller 3, when temperature signal is higher than the leaving water temperature set, relay 22 disconnects, heating tube 12 in heat exchanger assemblies 1 stops heating, leaving water temperature in communicating pipe 11 reduces, when temperature signal is lower than the leaving water temperature set, relay 22 is connected, heating tube 12 in heat exchanger assemblies 1 starts heating, leaving water temperature in communicating pipe 11 raises.
According to the control method of the fast heat apparatus for washing machine of the embodiment of the present invention, leaving water temperature can be made to remain at the temperature of setting, running water heats rear inflow sprayer body 102 by heat exchanger assemblies 1, sprayer body 102 flows out hot water and rushes at washing powder, rapid solution washing powder, thus improve the concentration of washing powder in washings, and then there is good clean result, and decrease the waste of washing powder.
The washing machine (scheming not shown) of embodiment according to a third aspect of the present invention, comprising: body and the fast heat apparatus for washing machine according to the above-mentioned first aspect of the present invention, wherein fast heat apparatus is located in body.
According to the washing machine of the embodiment of the present invention, by arranging the fast heat apparatus of above-described embodiment, washing machine is made to have clean result better.
According to the washing machine of the embodiment of the present invention other form and operation be all known to those skilled in the art, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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 invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. for a fast heat apparatus for washing machine, have water intaking valve and sprayer body, it is characterized in that in described washing machine, described fast heat apparatus comprises:
Heat exchanger assemblies, described heat exchanger assemblies is suitable for being located between described water intaking valve and described sprayer body and heats with the water fed by described water intaking valve, described heat exchanger assemblies comprises communicating pipe and heating tube, the water inlet end of described communicating pipe is connected to supply water in described sprayer body with described water intaking valve with described sprayer body respectively with water side, described heating tube by Heat Conduction Material to heat the water in communicating pipe;
Temperature controller component, described temperature controller component is connected with described heat exchanger assemblies, described temperature controller component comprises temperature sensor and relay, described temperature sensor is located on described communicating pipe, described relay is connected with described heating tube, when the temperature that wherein said temperature sensor detects is lower than predetermined threshold, relay is connected, described temperature controller component comprises temperature controller further, described temperature controller is connected with described heating tube, and described temperature controller is two and described two temperature controllers are connected to the two ends of described heating tube; With
Controller, described controller is connected with described water intaking valve and described temperature controller component.
2. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described communicating pipe and described heating tube are all coiled into helical form and coaxially arrange.
3. the fast heat apparatus for washing machine according to claim 1 and 2, is characterized in that, described communicating pipe and described heating tube are cast into one by Heat Conduction Material.
4. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described communicating pipe is stainless steel tube.
5. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described predetermined threshold is 38 ~ 45 DEG C.
6. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described temperature sensor has temperature-sensing probe, and described temperature-sensing probe stretched in described communicating pipe.
7. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described temperature sensor has temperature-sensing probe, the outer surface of described temperature-sensing probe contact described communicating pipe.
8. the fast heat apparatus for washing machine according to claim 1, is characterized in that, described temperature sensor has temperature-sensing probe, and described temperature-sensing probe contacts the outer surface of described Heat Conduction Material.
9. the control method of the fast heat apparatus for washing machine according to any one of claim 1-8, is characterized in that, comprise the following steps:
S1, described temperature sensor detect the leaving water temperature in described heat exchanger assemblies;
S2, described temperature sensor send the temperature signal detected to described controller, and described controller judges that whether described temperature signal is lower than predetermined threshold;
When judged result in S3, step S2 is for being, controls described relay and connecting to make described heating tube start heating;
When judged result in S4, step S2 is no, controls described relay and disconnect.
10. a washing machine, is characterized in that, comprising:
Body; With
The fast heat apparatus for washing machine according to any one of claim 1-8, wherein said fast heat apparatus is located in described body.
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| CN201310030252.4A CN103061090B (en) | 2013-01-25 | 2013-01-25 | For the fast heat apparatus of washing machine and control method thereof and washing machine |
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| CN201310030252.4A CN103061090B (en) | 2013-01-25 | 2013-01-25 | For the fast heat apparatus of washing machine and control method thereof and washing machine |
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| CN103061090B true CN103061090B (en) | 2015-12-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106032631B (en) * | 2015-03-20 | 2021-05-25 | 无锡小天鹅电器有限公司 | Washing machine |
| CN106821258A (en) * | 2017-01-19 | 2017-06-13 | 广东威灵电机制造有限公司 | Water flow temperature detection means and method in dish-washing machine and the pump housing |
| CN110811482A (en) * | 2018-08-13 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Shoe washing machine, water inlet device of shoe washing machine and water temperature control method |
| CN111519387A (en) * | 2020-05-18 | 2020-08-11 | 兰建德 | Control method of air source heat pump washing device |
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| KR20050093252A (en) * | 2004-03-18 | 2005-09-23 | 주식회사 대우일렉트로닉스 | Wash time shortening apparatus of a drum washing machine |
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Effective date of registration: 20190806 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |