CN105734898B - A kind of washing machine - Google Patents
A kind of washing machine Download PDFInfo
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- CN105734898B CN105734898B CN201410748993.0A CN201410748993A CN105734898B CN 105734898 B CN105734898 B CN 105734898B CN 201410748993 A CN201410748993 A CN 201410748993A CN 105734898 B CN105734898 B CN 105734898B
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Abstract
The invention discloses a kind of washing machines, belong to field of household appliances, solve the problems, such as that motor radiating effect is bad in the prior art, it is mainly that the heat exchanger that heat exchange is carried out with motor is equipped in washing machine to solve the problems, such as this technical solution, heat exchanger is connected by water circulation component with water inlet pipe, water circulation component causes flow to be circulated between water inlet pipe and heat exchanger, constantly the heat that motor generates is taken away, the thermal energy of motor generation is utilized simultaneously, to intake heat temperature raising, promote the clean rate of washing machine, reduce the energy consumption of washing machine.Present invention is mainly used for washing clothings.
Description
Technical field
The present invention relates to household electrical appliances, particularly a kind of washing machine.
Background technology
When washing machine works, dehydration barrel does not stop reciprocating rotation, therefore motor can generate amount of heat under motor drive, by
There is the requirement of the class of insulation in motor, when being tested according to national standard, the Wen Sheng of motor is no more than standard value, in this regard, needing
The time limit of ability and work to motor carries out necessary adjustment, i.e., has higher requirement to support the normal of washing machine to motor
Work, can accordingly increase cost.In addition, some motors, which can increase fan, carrys out forced heat radiation, but there are most of heats still to deposit
It is in washing machine, so heat dissipation effect is not fine.
Invention content
Institute of the invention purpose to be achieved is just to provide a kind of washing machine, rapidly radiates, reduces to motor in time
The Wen Sheng of motor.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of washing machine, including casing and set on casing
Interior control system, water inlet component, steel ladle, dehydration barrel and motor, motor are electrically connected with control system, and dehydration barrel is by motor band
Dynamic, the water inlet component includes inlet valve, water inlet pipe and water inlet water pump, water inlet pipe and connect with inlet valve and driven by water inlet water pump
It intakes to steel ladle, water inlet water pump is electrically connected with control system, is equipped in the washing machine and is handed over the heat of motor progress heat exchange
Parallel operation, heat exchanger are connected by water circulation component with water inlet pipe, and water circulation component causes flow in water inlet pipe and heat exchanger
Between circulate.
As a preferred option, the water circulation component includes water tank, circulating water pipe and water circulating pump, and water tank is set on
In washing machine, circulating water pipe includes two pipe of one pipe of cycle and cycle, and water inlet pipe includes one pipe of water inlet, two pipe of water inlet and water inlet three
Pipe, water inlet one pipe be connected between inlet valve and the water inlet of water tank, water inlet two pipes be connected to water tank water outlet and into
Between the water inlet of water water pump, three pipes of water inlet are connected between the water outlet and steel ladle of water water pump, and one pipe of cycle is connected to
Between two pipe of water inlet and heat exchanger, two pipes of cycle are connected between one pipe of heat exchanger and water inlet, and water circulating pump is located at cycle
On one pipe.
As a preferred option, the water circulation component includes water tank, circulating water pipe and three-way magnetic valve, and water tank is set
In in washing machine, circulating water pipe includes two pipe of one pipe of cycle and cycle, and three-way magnetic valve is electrically connected with control system, water inlet pipe packet
Include managed into water one, intake two pipe and water inlet three pipe, water inlet one pipe be connected between inlet valve and the water inlet of water tank, water inlet two
Pipe is connected between the water outlet of water tank and the water inlet of three-way magnetic valve, and water inlet water pump is located at on two pipe of water, water inlet three
Pipe is connected to one of three-way magnetic valve between water outlet and steel ladle, and one pipe of cycle is connected to another of three-way magnetic valve and goes out
Between the mouth of a river and heat exchanger, two pipes of cycle are connected between one pipe of heat exchanger and water inlet.
As a preferred option, the water circulation component includes water tank and circulating water pipe, and water tank is set in washing machine,
Circulating water pipe includes one pipe of cycle and recycles two pipes, and the water inlet water pump is BLDC water pumps, and water inlet water pump has there are two water outlet,
Water inlet pipe includes three pipe of one pipe of water inlet, two pipe of water inlet and water inlet, one pipe of water inlet be connected to inlet valve and water tank water inlet it
Between, two pipes of water inlet are connected between the water inlet of the water outlet of water tank and water pump of intaking, water inlet three pipes connection water inlet water pump
One between water outlet and steel ladle, recycles a pipe and is connected between another water outlet and heat exchanger of water water pump, follow
Two pipe of ring is connected between one pipe of heat exchanger and water inlet.
Further preferred scheme, temperature sensor is equipped in the water tank, and temperature sensor is electrically connected with control system
It connects.
Further preferred scheme, the water tank are closed container.
As a preferred option, the washing machine is roller washing machine.
As a preferred option, the washing machine is rotary drum washing machine.
After adopting the above technical scheme, the invention has the advantages that：Heat exchange is carried out using heat exchanger with motor to dissipate
Heat, and using intaking come the cooling medium for working as heat exchange, after water circulation component is set, can make in water inlet process into water
A certain amount of water is stored in pipe, heat exchanger and water circulation component, after washing machine stops water inlet, is realized by water circulation component
Water circulates in heat exchanger, constantly takes away the heat that motor generates, therefore rapidly motor can be carried out in time
Heat dissipation reduces the Wen Sheng of motor, therefore even if the motor for selecting calorific value big will not rise too fast excessively high because of temperature and lead to electricity
Machine work is not normal, reduces the technology requirement to motor, naturally can be with the relatively low motor of alternative costs；The heat that motor generates can
It is taken away near motor completely, a degree of protective effect can also be played for other electronic devices near motor；Simultaneously
Thus the hot water that heat generates can also reduce the heater heating water required time of washing machine after being pumped in steel ladle
And energy consumption.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the embodiment of the present invention one；
Fig. 2 is the structure diagram of the embodiment of the present invention two；
Fig. 3 is the structure diagram of the embodiment of the present invention three.
Specific embodiment
The present invention provides a kind of washing machine, control system, water inlet component, steel ladle including casing and in casing,
Dehydration barrel and motor, motor are electrically connected with control system, and dehydration barrel is driven by motor, the water inlet component include inlet valve, into
Water pipe and water inlet water pump, water inlet pipe connect with inlet valve and by the band trend steel ladle water inlet of water inlet water pump, water inlet water pump and controls
System is electrically connected, and the heat exchanger that heat exchange is carried out with motor is equipped in the washing machine, and heat exchanger passes through water circulation component
It is connected with water inlet pipe, water circulation component causes flow to be circulated between water inlet pipe and heat exchanger.The present invention passes through setting
After water circulation component, a certain amount of water can be stored in water inlet process makes water inlet pipe, heat exchanger and water circulation component, washed
After clothing machine stops water inlet, realize that water circulates in heat exchanger by water circulation component, the heat for constantly generating motor
It takes away, can rapidly radiate in time to motor, reduce the Wen Sheng of motor, therefore even if the motor for selecting calorific value big
It will not be risen because of temperature too fast excessively high and cause motor work not normal, reduce the technology requirement to motor, it naturally can be with alternative costs
Relatively low motor；The heat that motor generates can be taken away near motor completely, for other electronic devices near motor
A degree of protective effect can be played.In addition the hot water after the heat that this motor generates also may be used after being pumped in steel ladle
To reduce the heater of washing machine heating water required time and energy consumption.
It is illustrated with reference to specific embodiment.
Embodiment one：
It is the embodiment of the present invention one as shown in Figure 1.
In the present embodiment, water circulation component includes water tank 6, circulating water pipe and water circulating pump 51, and water tank 6 is set on machine
In shell 1, circulating water pipe includes two pipes 45 of one pipe 44 of cycle and cycle, water inlet pipe include one pipe 41 of water inlet, two pipes 42 of water inlet and into
Three pipe 43 of water, one pipe 41 of water inlet are connected between the water inlet of inlet valve 11 and water tank 6, and two pipes 42 of water inlet are connected to water tank
Between the water inlet of 6 water outlet and water pump 5 of intaking, three pipes 43 of water inlet are connected into the water outlet of water water pump 5 and steel ladle 10
Between, one pipe 44 of cycle is connected between two pipe 42 of water and heat exchanger 3, two pipes 45 of cycle be connected to heat exchanger 3 with into
Between one pipe 41 of water, water circulating pump 51 is located on one pipe 44 of cycle.
General washing machine can stop intaking after the start-up operation of motor 2, and in the present embodiment, washing machine inflow stops
Afterwards, water inlet water pump 5 is stopped, and water tank 6 is stored with water at this time, and when motor 2 works, control loop water pump 51 starts work
To make, the water in water tank 6 is transported in heat exchanger 3 so that flow circulates between water tank 6 and heat exchanger 3,
So as to constantly radiate to motor 2, heat exchange effect is good, 2 temperature of motor can preferably be prevented to rise too fast, reduce motor 2
Operating temperature.
In addition, the present embodiment also has additional effect, it is to that the heat that motor 2 generates is collected and is stored
In water tank 6, steel ladle 10 can be uniformly discharged into after the water in water tank 6 reaches certain temperature, promotes detergent dissolving
Effect it is more preferable, washing clean effect can be more preferable.So temperature sensor is equipped in water tank 6, temperature sensor and control
System is electrically connected.After the water in water tank 6 reaches certain temperature, control system starts water inlet water pump 5, will be in water tank 6
In hot water emission to steel ladle 10, the heat recycled in this way is just more considerable, it might even be possible to be cooperated to and be washed with warm water
In the roller washing machine of function, the calorific value of heater, saves the energy when reducing warm water washing.
Water tank 6 is preferably closed container, and the water level of water tank 6 may not necessarily be monitored in this way, is leaked without worrying
Water, spilling water.
Embodiment two：
It is illustrated in figure 2 the embodiment of the present invention two.The present embodiment is similar with embodiment one, only using one three energization
Magnet valve carrys out the water circulating pump in alternative embodiment one, the similary advantageous effect with described in embodiment one.
In the present embodiment, water circulation component includes water tank 6, circulating water pipe and three-way magnetic valve 7, and water tank 6 is set on
In casing 1, circulating water pipe includes one pipe 44 of cycle and two pipes 45 of cycle, three-way magnetic valve 7 are electrically connected with control system, water inlet pipe
Including three pipes 43 of one pipe 41 of water inlet, two pipes 42 of water inlet and water inlet, one pipe 41 of water inlet is connected to the water inlet of inlet valve 11 and water tank 6
Between mouthful, two pipes 42 of water inlet are connected between the water outlet of water tank 6 and the water inlet of three-way magnetic valve 7, and water inlet water pump 5 is located at
It intakes on two pipes 42, three pipes 43 of water inlet are connected between a water outlet of three-way magnetic valve 7 and steel ladle 10, recycle a pipe 44
Be connected between another water outlet of three-way magnetic valve 7 and heat exchanger 3, cycle two pipes 45 be connected to heat exchanger 3 with into
Between one pipe 41 of water.
After washing machine completes water inlet, control three-way magnetic valve 7 changes conducting state, and three pipes 43 of water inlet are closed, will be intake
Two pipes 42 are connected with one pipe 44 of cycle, start water delivery in water inlet 5 heat exchanger 3 of water pump so that flow is in water tank 6 and Re Jiao
It is circulated between parallel operation 3, so as to constantly radiating to motor 2, while but also the water in water tank 6 constantly heats up,
When intaking next time, the hot water in water tank 6 is discharged into steel ladle 10, may advantageously facilitate detergent dissolving, improves washing effect
Fruit.
Embodiment three：
It is illustrated in figure 3 the embodiment of the present invention three.The present embodiment is similar with embodiment one, and difference lies in by water circulating pump
It is integrated into a BLDC water pump with water inlet water pump, BLDC water pumps combine water by a DC brushless motor by rotating control
Pump case structure realizes two different directions water outlets of water pump, such as the rotating forward of BLDC water pumps is that driving flow is intake to steel ladle,
The reversion of BLDC water pumps is that driving flow circulates, therefore BLDC water pumps can realize washing between water tank and heat exchanger
Water inlet and cycle water-driven.The present embodiment equally has the advantageous effect described in embodiment one, and structure is simpler.
In the present embodiment, water circulation component includes water tank 6 and circulating water pipe, and water tank 6 is set in washing machine, cycle
Water pipe includes one pipe 44 of cycle and two pipes 45 of cycle, and the water inlet water pump 5 is BLDC water pumps, and there are two be discharged for water inlet water pump tool
Mouthful, water inlet pipe includes three pipes 43 of one pipe 41 of water inlet, two pipes 42 of water inlet and water inlet, and one pipe 41 of water inlet is connected to inlet valve 11 and water storage
Between the water inlet of case 6, two pipes 42 of water inlet are connected between the water inlet of the water outlet of water tank 6 and water pump 5 of intaking, water inlet three
Pipe 43 connection water inlet one water outlet of water pump 5 and steel ladle 10 between, cycle one pipe 44 be connected into water water pump 5 another
Between water outlet and heat exchanger 3, two pipes 45 of cycle are connected between one pipe 31 of heat exchanger 3 and water inlet.
Washing machine water inlet when, BLDC water pumps rotate forward, washing machine complete water inlet after, BLDC water pumps reversion, make water tank and
Cooling water channel cycle is formed between heat exchanger.
Other than roller washing machine, rotary drum washing machine and other types of washing machine can also be using the sides of above-described embodiment
Case.In addition to above preferred embodiment, water circulation component steel ladle can also be connect with water tank using circulating water pipe, water tank
It is connect with heat exchanger, first intakes into steel ladle, water tank is then flowed into out of steel ladle, between water tank and heat exchanger
Cooling water channel cycle is formed, and is circulated, and the water of water tank is reaching certain temperature heel row by water circulating pump realization
Enter in steel ladle, efficiently use the thermal energy of motor generation, play cooling and energy-efficient effect；Water circulation component can also only be set
Heat exchanger is connect by circulating water pipe, circulating water pipe with steel ladle, water circulating pump is set on circulating water pipe so that steel ladle
The water of water and heat exchanger forms cycle, carrys out directly cooled machine using the water in steel ladle, and make to be added in heat exchanger
The water of heat is flowed into steel ladle, efficiently uses the thermal energy of motor generation, can equally play cooling and energy-efficient effect.The present invention
Also other embodiments, various changes and modifications can be made by those skilled in the art in light of the present invention, without departing from
The spirit of the present invention, should all belong to the range defined in claims of the present invention.
Claims (8)
1. a kind of washing machine, control system, water inlet component, steel ladle, dehydration barrel and motor including casing and in casing,
Motor is electrically connected with control system, and dehydration barrel is driven by motor, and the water inlet component includes inlet valve, water inlet pipe and water inlet water
Pump, water inlet pipe connect with inlet valve and by the band trend steel ladle water inlets of water inlet water pump, and water inlet water pump is electrically connected with control system,
It is characterized in that：In the washing machine be equipped with motor carry out heat exchange heat exchanger, heat exchanger by water circulation component with
Water inlet pipe connects, and water circulation component causes flow to be circulated between water inlet pipe and heat exchanger.
2. washing machine according to claim 1, it is characterised in that：The water circulation component includes water tank, circulating water pipe
And water circulating pump, water tank are set in washing machine, circulating water pipe includes two pipe of one pipe of cycle and cycle, and water inlet pipe includes water inlet one
Three pipe of pipe, two pipe of water inlet and water inlet, one pipe of water inlet are connected between inlet valve and the water inlet of water tank, and two pipes of water inlet are connected to
Between the water inlet of the water outlet of water tank and water pump of intaking, three pipes of water inlet be connected into water water pump water outlet and steel ladle it
Between, one pipe of cycle, which is connected into water two, manages between heat exchanger, and two pipes of cycle are connected between one pipe of heat exchanger and water inlet,
Water circulating pump is located on one pipe of cycle.
3. washing machine according to claim 1, it is characterised in that：The water circulation component includes water tank, circulating water pipe
And three-way magnetic valve, water tank are set in washing machine, circulating water pipe includes two pipe of one pipe of cycle and cycle, three-way magnetic valve and control
System electrical connection processed, water inlet pipe include three pipe of one pipe of water inlet, two pipe of water inlet and water inlet, and one pipe of water inlet is connected to inlet valve and water storage
Between the water inlet of case, two pipes of water inlet are connected between the water outlet of water tank and the water inlet of three-way magnetic valve, water pump of intaking
It is located at on two pipe of water, three pipes of water inlet are connected to one of three-way magnetic valve between water outlet and steel ladle, cycle one pipe connection
Between another water outlet and heat exchanger of three-way magnetic valve, two pipes of cycle are connected to heat exchanger and a pipe of intaking
Between.
4. washing machine according to claim 1, it is characterised in that：The water circulation component includes water tank and recirculated water
Pipe, water tank are set in washing machine, and circulating water pipe includes two pipe of one pipe of cycle and cycle, and the water inlet water pump is BLDC water pumps,
Water pump tool intake there are two water outlet, water inlet pipe includes three pipe of one pipe of water inlet, two pipe of water inlet and water inlet, one pipe of water inlet be connected into
Between water valve and the water inlet of water tank, two pipes of water inlet are connected between the water inlet of the water outlet of water tank and water pump of intaking,
Three pipes of intaking connection water inlet one of water pump is between water outlet and steel ladle, and one pipe of cycle is connected into another of water water pump
Between the mouth of a river and heat exchanger, two pipes of cycle are connected between one pipe of heat exchanger and water inlet.
5. according to the washing machine described in Claims 2 or 3 or 4, it is characterised in that：Temperature sensor is equipped in the water tank,
Temperature sensor is electrically connected with control system.
6. according to the washing machine described in Claims 2 or 3 or 4, it is characterised in that：The water tank is closed container.
7. washing machine according to any one of claims 1 to 4, it is characterised in that：The washing machine is roller washing machine.
8. washing machine according to any one of claims 1 to 4, it is characterised in that：The washing machine is rotary drum washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748993.0A CN105734898B (en) | 2014-12-09 | 2014-12-09 | A kind of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748993.0A CN105734898B (en) | 2014-12-09 | 2014-12-09 | A kind of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105734898A CN105734898A (en) | 2016-07-06 |
| CN105734898B true CN105734898B (en) | 2018-06-22 |
Family
ID=56238673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748993.0A Active CN105734898B (en) | 2014-12-09 | 2014-12-09 | A kind of washing machine |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898295A (en) * | 2017-12-15 | 2018-04-13 | 珠海德豪润达电气有限公司 | Low temperature simmers machine |
| CN108054855A (en) * | 2018-01-23 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and with its washing machine |
| CN111719287A (en) * | 2019-03-04 | 2020-09-29 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952493Y (en) * | 2006-09-21 | 2007-09-26 | 长沙楚天科技有限公司 | Water-cooled hot-air fan |
| CN101924415A (en) * | 2010-08-27 | 2010-12-22 | 湘潭市长航电机有限公司 | Water-cooled motor |
| CN202019243U (en) * | 2011-04-12 | 2011-10-26 | 江门市地尔汉宇电器股份有限公司 | Water-cooling washing motor and washing machine applying the water-cooling washing motor |
| CN202492708U (en) * | 2012-03-30 | 2012-10-17 | 程成 | Washing machine provided with motor radiator |
| EP2728052A1 (en) * | 2012-10-30 | 2014-05-07 | Electrolux Home Products Corporation N.V. | Washing machine |
-
2014
- 2014-12-09 CN CN201410748993.0A patent/CN105734898B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952493Y (en) * | 2006-09-21 | 2007-09-26 | 长沙楚天科技有限公司 | Water-cooled hot-air fan |
| CN101924415A (en) * | 2010-08-27 | 2010-12-22 | 湘潭市长航电机有限公司 | Water-cooled motor |
| CN202019243U (en) * | 2011-04-12 | 2011-10-26 | 江门市地尔汉宇电器股份有限公司 | Water-cooling washing motor and washing machine applying the water-cooling washing motor |
| CN202492708U (en) * | 2012-03-30 | 2012-10-17 | 程成 | Washing machine provided with motor radiator |
| EP2728052A1 (en) * | 2012-10-30 | 2014-05-07 | Electrolux Home Products Corporation N.V. | Washing machine |
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| Publication number | Publication date |
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| CN105734898A (en) | 2016-07-06 |
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Effective date of registration: 20210201 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after: Hangzhou Matsushita Household Appliances Co.,Ltd. Address before: 310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. Patentee before: Hangzhou Matsushita Household Appliances Co.,Ltd. |
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