CN107201630B - Washing machine heat dissipation mode and heat dissipation device - Google Patents
Washing machine heat dissipation mode and heat dissipation device Download PDFInfo
- Publication number
- CN107201630B CN107201630B CN201610153887.7A CN201610153887A CN107201630B CN 107201630 B CN107201630 B CN 107201630B CN 201610153887 A CN201610153887 A CN 201610153887A CN 107201630 B CN107201630 B CN 107201630B
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- heat
- motor
- washing machine
- water
- washing
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- 238000005406 washing Methods 0.000 title claims abstract description 73
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a heat dissipation method and a heat dissipation device of a washing machine. A heat sink for washing machine is composed of a heat conductor with one end fixed to motor and the other end in the water tub for contacting with water in it. The invention relates to a heat radiation mode and a heat radiation device of a washing machine, which are characterized in that a motor is cooled by water in a washing water bucket, the heat absorption capacity of the water is larger due to the larger water amount in the washing water bucket, so that the heat of the motor can be absorbed more, the heat radiation efficiency of the motor is improved, heat conduction is carried out by a heat conductor, one end of the heat conductor is fixed on the motor, and the other end of the heat conductor is placed in the washing water bucket to be contacted with the water in the washing water bucket, and the structure is simple.
Description
Technical Field
The invention relates to a heat dissipation method and a heat dissipation device, in particular to a heat dissipation method and a heat dissipation device for a washing machine, and belongs to the field of heat dissipation of washing machines.
Background
The temperature of the motor rises fast when washing, the national standard has mandatory requirement on the temperature of the washing machine when working normally, and the performance of the motor is obviously reduced after the temperature of the motor rises. The existing impeller motor mainly drives air circulation to dissipate heat by means of rotation of the heat dissipation wheel, and because the motor is installed in a shell of the washing machine and is in a relatively closed space, poor heat dissipation effect of air fluidity around the motor is not ideal, temperature rise of the motor is increased quickly in the using process, and therefore the heat dissipation efficiency is low. In the washing machine with a heat sink for a motor (patent No. 201220127086.0), a heat sink for dissipating heat is proposed, but its water chamber is independent, and needs additional cooling water, and due to the structural limitation of the washing machine, the water chamber of the cooling water cannot be made too large in volume, resulting in a small amount of cooling water, and thus poor cooling effect and complex structure.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a heat dissipation method and a heat dissipation device of a washing machine, which can improve the heat dissipation and cooling effects of a motor and have a simple structure.
In order to solve the technical problems, the invention adopts the technical scheme that:
a heat dissipation mode of a washing machine comprises a washing water bucket and a motor, and the motor is cooled by water in the washing water bucket.
Furthermore, the heat of the motor is transferred to the water in the washing water bucket through the heat conduction device, so that the motor is cooled.
A heat sink for washing machine is composed of a heat conductor with one end fixed to motor and the other end in the water tank for contacting with water in said water tank.
Furthermore, the motor also comprises a heat collecting sheet which is arranged on the motor and is fixedly connected with the heat conductor.
Furthermore, the heat collecting sheet is attached to the shell of the motor.
Furthermore, the washing machine also comprises a radiator, wherein the radiator is arranged at the bottom of the washing water containing barrel to be contacted with water, and the radiator is connected with the heat conductor.
Furthermore, the motor also comprises a heat dissipation wheel which is arranged on the output shaft of the motor and driven by the output shaft to rotate.
Furthermore, the heat conductor is a heat conduction pipe, the heat collection sheet is annular and matched with the shell of the motor, the annular wall is provided with an inner cavity, and the heat conduction pipe is communicated with the inner cavity of the annular wall.
Further, the top end of the radiator is flush with the bottom of the washing tub. The radiator is provided with an inner cavity which is communicated with the heat conducting pipe.
Furthermore, the heat conductor is made of a wire harness type heat conduction material.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
The invention relates to a heat radiation mode and a heat radiation device of a washing machine, wherein the washing machine comprises a washing water bucket and a motor, the motor is cooled by water in the washing water bucket, and the heat absorption capacity of the water is larger due to the larger water amount in the washing water bucket, so that the heat of the motor can be absorbed more, the heat radiation efficiency of the motor is improved, heat conduction is carried out by a heat conductor, one end of the heat conductor is fixed on the motor, and the other end of the heat conductor is placed in the washing water bucket to be contacted with the water in the washing water bucket, and the structure is simple.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view illustrating an installation of a heat sink of a washing machine according to the present invention.
Fig. 2 is a schematic view illustrating an installation of a heat sink and a motor of a washing machine according to the present invention.
Fig. 3 is an assembly view of a heat sink of a washing machine according to the present invention.
1. The washing machine comprises a washing water barrel 2, a wave wheel 3, a radiator 4, a motor 5, a heat collecting fin 6, a heat conducting pipe 7, a base platform 8, a heat radiating wheel 9 and an assembling support.
Detailed Description
Example one
A heat dissipation mode of a washing machine comprises a washing water bucket and a motor, and the motor is cooled by water in the washing water bucket.
The heat of the motor is transferred to the water in the washing water bucket through the heat conduction device, so that the motor is cooled.
Because the water yield in the washing water bucket is great, the heat that it can absorb is also more, so transmit the aquatic in the washing water bucket through the heat-transfer device with the heat on the motor, make the heat dissipation of motor, guarantee the operation condition stability of motor.
Example two
Referring to fig. 1, 2 and 3, a heat sink for a washing machine according to the present invention includes a heat conductor having one end fixed to a motor and the other end inserted into a washing tub to contact water in the washing tub.
The heat sink of the washing machine further comprises a heat collecting sheet 5, and the heat collecting sheet 5 is installed on the motor 4 and is fixedly connected with the heat conductor.
In order to better collect and absorb the heat of the motor 4, the heat collecting plate 5 is attached to the housing of the motor 4.
The washing machine heat dissipating double-fuselage also includes the heat sink 3, the heat sink 3 is placed in the washing water bucket bottom in order to contact with water, the heat sink 3 connects the heat conductor.
In this embodiment, the heat conductor is a heat pipe 6, the heat collecting fin 5 is a ring shape matching with the housing of the motor 4, the ring wall has an inner cavity, and the heat pipe 6 is communicated with the inner cavity of the ring wall.
In other embodiments, the heat conductor is a wire harness type heat conducting material.
The heat sink 3 has an inner cavity which communicates with the heat pipe 6. The space formed by the heat pipe, the inner cavity of the radiator 3 and the inner cavity of the heat collecting sheet 5 is provided with a heat conducting medium, and the heat on the motor 4 is transferred to the water in the washing water bucket.
In order not to affect the operation of the washing machine, the top end of the radiator 3 is flush with the bottom of the wash tub. The radiator is arranged below the impeller. In order to make the heat sink device installed stably, an assembly bracket 9 is also included to fix the heat pipe 6 and the heat sink on the washing water tub.
In other embodiments, the heat sink of the washing machine further comprises a heat dissipation wheel mounted on the motor output shaft to be driven by the motor output shaft to rotate. The heat of the motor 4 is dissipated by the airflow.
The invention relates to a heat radiating device of a washing machine, which cools a motor through water in a washing water bucket, has larger heat absorption capacity due to larger water amount in the washing water bucket, can absorb more heat of the motor, improves the heat radiating efficiency of the motor, conducts heat by utilizing a heat conductor, has one end fixed on the motor and the other end placed in the washing water bucket to be contacted with the water in the washing water bucket, and has simple structure.
The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design idea of the present invention belong to the protection scope of the present invention.
Claims (8)
1. A washing machine heat abstractor which characterized in that: comprises a heat conductor, one end of the heat conductor is fixed on the motor, and the other end of the heat conductor is placed in the washing water bucket to be contacted with water in the washing water bucket;
the washing machine also comprises a radiator, wherein the radiator is arranged at the bottom of the washing water containing barrel to be in contact with water, and the radiator is connected with the heat conductor.
2. A heat sink for washing machine as claimed in claim 1, wherein: the motor is characterized by also comprising a heat collecting sheet, wherein the heat collecting sheet is arranged on the motor and is fixedly connected with the heat conductor.
3. A heat sink for washing machine as claimed in claim 2, wherein: the heat collecting sheet is attached to the shell of the motor.
4. A heat sink for a washing machine according to any one of claims 2-3, wherein: the motor also comprises a heat dissipation wheel, and the heat dissipation wheel is arranged on the output shaft of the motor and driven by the output shaft of the motor to rotate.
5. A washing machine heat sink according to claim 4, characterized in that: the heat conductor is a heat conduction pipe, the heat collection sheet is annular and matched with the shell of the motor, the annular wall is provided with an inner cavity, and the heat conduction pipe is communicated with the inner cavity of the annular wall.
6. A washing machine heat sink as claimed in claim 5, wherein: the top end of the radiator is flush with the bottom of the washing water bucket, and the radiator is provided with an inner cavity which is communicated with the heat conduction pipe.
7. A washing machine heat sink as claimed in claim 5, wherein: the heat conductor is made of a wire harness type heat conduction material.
8. A heat dissipating method of a washing machine comprising a washing tub, a motor, and the heat dissipating apparatus of any one of claims 1 to 7, wherein: the heat of the motor is transferred to the water in the washing water bucket through the heat dissipation device to cool the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153887.7A CN107201630B (en) | 2016-03-17 | 2016-03-17 | Washing machine heat dissipation mode and heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153887.7A CN107201630B (en) | 2016-03-17 | 2016-03-17 | Washing machine heat dissipation mode and heat dissipation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107201630A CN107201630A (en) | 2017-09-26 |
| CN107201630B true CN107201630B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610153887.7A Active CN107201630B (en) | 2016-03-17 | 2016-03-17 | Washing machine heat dissipation mode and heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107201630B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667102B (en) * | 2017-10-16 | 2022-06-14 | 佛山海尔滚筒洗衣机有限公司 | Temperature rise protection method and system for motor of washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08205476A (en) * | 1995-01-30 | 1996-08-09 | Matsushita Electric Ind Co Ltd | Motor cooler for washing machine |
| RU2401346C1 (en) * | 2006-08-01 | 2010-10-10 | Арчелык Аноним Ширкети | Washing machine |
| 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 |
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2016
- 2016-03-17 CN CN201610153887.7A patent/CN107201630B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107201630A (en) | 2017-09-26 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210518 Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Patentee after: Qingdao Haier Cleaning and Protection Electrical Appliance Co.,Ltd. Country or region after: China Patentee after: Haier Smart Home Co., Ltd. Address before: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Patentee before: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Country or region before: China Patentee before: Haier Smart Home Co., Ltd. |
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| CP03 | Change of name, title or address |