CN108411572B - Heater, washing machine provided with heater and control method - Google Patents
Heater, washing machine provided with heater and control method Download PDFInfo
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- CN108411572B CN108411572B CN201810298512.9A CN201810298512A CN108411572B CN 108411572 B CN108411572 B CN 108411572B CN 201810298512 A CN201810298512 A CN 201810298512A CN 108411572 B CN108411572 B CN 108411572B
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- heater
- ultrasonic wave
- washing machine
- generating device
- wave generating
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- 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
- D06F39/04—Heating arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0288—Ultra or megasonic jets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the field of washing machines, and particularly relates to a heater, a washing machine with the heater and a control method. The ultrasonic wave generating device has the beneficial effects that the ultrasonic wave generating device is integrated on the heater body to form an integral piece, on one hand, the number of openings on the outer cylinder or other equipment is reduced, the influence on the strength of the outer cylinder or other equipment is reduced, on the other hand, the heater body and the ultrasonic wave generating device can be inspected by once disassembly, and meanwhile, the installation space of the heater body and the ultrasonic wave generating device is greatly reduced.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to a heater, a washing machine with the heater and a control method.
Background
The washing machine is provided with the heater for heating the washing water, the washing water is heated to a certain temperature by the heater in the washing process, so that the washing speed can be increased, the washing effect can be improved, however, a lot of ions are often present in the washing water, after the washing water is heated for a period of time by the heater, the heating pipe part of the heater is often wrapped by scale, the heating performance is affected, the power consumption is increased, and the performance of the washing machine is seriously affected. In addition, after the scale on the heating pipe is blocked, the drainage pump is blocked, so that the drainage is not smooth and even the drainage pump is damaged.
Because the heater is installed on the outer tub of the washing machine, and the upper thread bundle terminals are more, the heater may be damaged during the disassembly process of the heater. The water scale on the heating pipe can be removed by installing the cleaning device on the outer barrel, but the cleaning device is required to be installed, on one hand, the outer barrel is required to be additionally provided with an opening, the strength of the outer barrel is greatly reduced, on the other hand, the cleaning device is installed at the lower part of the outer barrel, the influence of the strength of the outer barrel on the service life and the installability of the outer barrel is greatly reduced, on the other hand, the cleaning device is arranged at the lower part of the outer barrel, the fallen water scale easily enters a gap of the cleaning device, the damage of the cleaning device is caused, and on the other hand, the cleaning device is independently installed at the lower part of the outer barrel, and the problems of wiring, water resistance, electric leakage resistance and the like are also considered.
The area of the lower part of the outer tub of the washing machine, where the heater and the cleaning device are conveniently installed, is small, and the installation interval of the two parts is too small, which causes the strength of the outer tub to be drastically reduced, so how to install the heater and the cleaning device is a problem to be solved.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a heater, a washing machine provided with the heater and a control method, wherein an ultrasonic generating device is integrated on a heater body to form an integral piece, on one hand, the number of openings on an outer cylinder or other equipment is reduced, the influence on the strength of the outer cylinder or other equipment is reduced, on the other hand, the heater body and the ultrasonic generating device can be inspected after being disassembled once, and meanwhile, the installation space of the heater body and the ultrasonic generating device is greatly reduced.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
the heater comprises a heater body, wherein an ultrasonic generating device is arranged on the heater body and used for removing scale deposited on the heater body when water is heated.
The heater body comprises a mounting piece and a heating piece arranged on the mounting piece, and the ultrasonic generating device is arranged on the mounting piece and/or the heating piece.
The installation piece is the tube sheet, the heating piece is the heating pipe, heating pipe and ultrasonic wave generating device all set up on the tube sheet.
The ultrasonic wave generating device is provided with a vibrating part, and the heating pipe and the vibrating part of the ultrasonic wave generating device are positioned on the same side of the mounting piece;
preferably, the heating tube and the ultrasonic wave generating device are arranged on the same side of the tube plate;
or the ultrasonic wave generating device and the heating piece are respectively arranged at two sides of the mounting piece, and the vibrating part of the ultrasonic wave generating device penetrates through the mounting piece, so that the heating pipe and the vibrating part of the ultrasonic wave generating device are positioned at the same side of the mounting piece.
The mounting piece is provided with a mounting hole;
the ultrasonic generating device and the heating piece are arranged on the same side of the mounting piece, the other side of the mounting piece is provided with a wiring terminal corresponding to the ultrasonic generating device, and the ultrasonic generating device passes through the mounting hole and is connected with the wiring terminal;
or the ultrasonic generating device and the heating piece are respectively arranged at two sides of the mounting piece, and the vibrating part of the ultrasonic generating device penetrates through the mounting hole, so that the heating pipe and the vibrating part of the ultrasonic generating device are positioned at the same side of the mounting piece.
The vibrating part of the ultrasonic generating device is arranged at intervals with the heating pipe;
alternatively, the vibration part of the ultrasonic wave generating device is arranged in contact with the heating pipe.
The heater body comprises at least one heating element, and the heating element is arranged around the vibration part of the ultrasonic wave generating device;
preferably, both ends of the heating tube are connected with the tube plate, and the vibration part of the ultrasonic generating device is positioned between both ends of the heating tube.
The vibration part of the ultrasonic wave generating device is eccentrically arranged on the mounting piece;
preferably, the tube plate has a long axis, and the vibration part of the ultrasonic wave generating device is disposed near one end of the long axis of the tube plate.
The washing machine with the heater comprises an outer barrel, wherein the heater body is arranged on the outer barrel and is used for heating washing water in the outer barrel.
The control method of the washing machine with the heater is characterized in that the washing machine controls the ultrasonic wave generating device to be started in the process of heating the washing water by the heater, and the scale deposited on the heater body is cleaned.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: 1. the ultrasonic wave generating device is integrated on the heater body to form an integral piece, so that on one hand, the number of openings on the outer cylinder or other equipment is reduced, the influence on the strength of the outer cylinder or other equipment is reduced, on the other hand, the heater body and the ultrasonic wave generating device can be inspected by one-time disassembly, and meanwhile, the installation space of the heater body and the ultrasonic wave generating device is greatly reduced;
2. the heating pipe and the ultrasonic generating device are arranged on the pipe plate, the waterproof and anti-creeping structure can be arranged in a concentrated mode, meanwhile, the circuit arrangement is convenient, and the use is more convenient;
3. after the heater is disassembled, the heating pipe and the ultrasonic generating device can be checked at the same time, so that the device is more convenient;
4. effectively preventing scale falling off from the heating pipe from blocking the draining pump of the washing machine.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic view of a heater structure according to the present invention;
fig. 2 is a schematic view showing a heater structure of the ultrasonic wave generating apparatus according to the present invention.
In the figure: 100. the ultrasonic wave generating device comprises a heater body 101, an ultrasonic wave generating device 102, a heating element 103, a mounting element 104, a tube plate 105, a heating tube 106, a vibrating part 107, a mounting hole 108 and a wiring terminal.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a heater includes a heater body 100, an ultrasonic generator 101 is disposed on the heater body 100, and the ultrasonic generator 101 is used for removing scale deposited on the heater body 100 when water is heated. The ultrasonic wave generating device 101 is integrated on the heater body 100 to form an integral piece, on one hand, the number of openings of the openings on the outer cylinder or other equipment is reduced, the influence on the strength of the outer cylinder or other equipment is reduced, on the other hand, the inspection of the heater body 100 and the ultrasonic wave generating device 101 can be realized by once disassembly, and meanwhile, the installation space of the heater body 100 and the ultrasonic wave generating device 101 is greatly reduced.
Further, the heater body 100 includes a mounting member 103 and a heating member 102 disposed on the mounting member 103, and the ultrasonic wave generating device 101 is disposed on the mounting member 103 and/or the heating member 102.
The heating element 102 is arranged on the mounting element 103, an opening is formed on the outer cylinder or other equipment, the heating element 102 extends into the opening, the mounting element 103 is assembled with the outer cylinder or other equipment, and the heater is arranged on the outer cylinder or other equipment. The ultrasonic wave generating device 101 is provided on the mounting member 103 and/or the heating member 102, so that the heater body 100 and the ultrasonic wave generating device 101 are integrated.
Further, the mounting member 103 is a tube plate 104, the heating member 102 is a heating tube 105, and the heating tube 105 and the ultrasonic generating device 101 are both arranged on the tube plate 104. The end of the heating tube 105 passes through the tube plate 104 and is connected with the wiring terminal 108 of the heating tube 105, and the ultrasonic generating device 101 is also arranged on the tube plate 104, so that the circuit arrangement is convenient, and the use is more convenient.
For the drum washing machine, an opening is formed in the bottom wall of the outer drum, the heating pipe 105 of the heater extends into the outer drum from the outer side of the bottom wall of the outer drum through the opening, so that the heating pipe 105 is horizontally arranged in the outer drum, the tube plate 104 is connected with the bottom wall of the outer drum, if the ultrasonic wave generating device 101 is arranged on the outer drum and is positioned at the lower part of the heating pipe 105, scale particles falling off are easy to deposit on the ultrasonic wave generating device 101, the ultrasonic wave generating device 101 is damaged, the falling scale cannot deposit on the ultrasonic wave generating device 101 through arranging the ultrasonic wave generating device 101 on the tube plate 104, and damage to the ultrasonic wave generating device 101 is reduced.
The ultrasonic wave generating apparatus 101 has a vibration part 106, and the heating pipe 105 and the vibration part 106 of the ultrasonic wave generating apparatus 101 are located on the same side of the mount 103. The scale is mainly deposited on the heating pipe 105, and the scale on the heating pipe 105 can be removed by the ultrasonic wave generating device 101 after the ultrasonic wave generating device 101 is started by the heating pipe 105 and the vibration part 106 of the ultrasonic wave generating device 101 being positioned on the same side of the mounting piece 103.
In one embodiment, the heating tube 105 and the ultrasonic wave generating device 101 are disposed on the same side of the tube plate 104.
Specifically, the mounting member 103 is provided with a mounting hole 107, the ultrasonic wave generating device 101 and the heating member 102 are arranged on the same side of the mounting member 103, the other side of the mounting member 103 is provided with a connecting terminal 108 corresponding to the ultrasonic wave generating device 101, and the ultrasonic wave generating device 101 is connected with the connecting terminal 108 through the mounting hole 107. A gasket is provided between the ultrasonic generator 101 and the tube sheet 104.
In a second aspect, the ultrasonic wave generating device 101 and the heating element 102 are respectively disposed on two sides of the mounting element 103, and the vibration part 106 of the ultrasonic wave generating device 101 passes through the mounting element 103, so that the heating tube 105 and the vibration part 106 of the ultrasonic wave generating device 101 are disposed on the same side of the mounting element 103.
Specifically, the mounting member 103 is provided with mounting holes 107, the ultrasonic wave generating device 101 and the heating member 102 are respectively disposed on two sides of the mounting member 103, and the vibration portion 106 of the ultrasonic wave generating device 101 passes through the mounting holes 107, so that the heating pipe 105 and the vibration portion 106 of the ultrasonic wave generating device 101 are located on the same side of the mounting member 103. A gasket is provided between the ultrasonic generator 101 and the tube sheet 104.
In either the first or second embodiment, the vibration part 106 of the ultrasonic wave generating device 101 is preferably spaced apart from the heating pipe 105. The ultrasonic wave generated by the vibration part 106 of the ultrasonic wave generating device 101 is transmitted to the heating pipe 105 through a medium (such as water), so that scale on the heating pipe 105 is removed, and the heating pipe 105 is cleaned.
The vibration part 106 of the ultrasonic wave generating device 101 may be provided in contact with the heating pipe 105, and may directly clean the heating pipe 105.
Further, the heater body 100 includes at least one heating member 102, and the heating member 102 is disposed around the vibration part 106 of the ultrasonic wave generating device 101. Thus, the ultrasonic wave generated by the ultrasonic wave generating device 101 is spread outwards in three dimensions, and the effect of removing scale is better.
Specifically, both ends of the heating tube 105 are connected to the tube plate 104, and the vibration part 106 of the ultrasonic generator 101 is located between both ends of the heating tube 105.
Further, the vibration part 106 of the ultrasonic generator 101 is eccentrically provided on the mounting member 103, and when the ultrasonic generator is mounted, the vibration part 106 of the ultrasonic generator 101 can be ensured to contact with water by adjusting the angle, and the descaling can be realized even in the presence of less water.
Specifically, the tube plate 104 has a long axis, and the vibration part 106 of the ultrasonic wave generating device 101 is disposed near one end of the long axis of the tube plate 104.
The ultrasonic wave generating device 101 comprises a vibrating plate, an ultrasonic transducer and an ultrasonic generator, wherein the vibrating plate, the ultrasonic transducer and the ultrasonic generator are sequentially connected, and the vibrating plate of the ultrasonic wave generating device 101 vibrates to form a vibrating end.
The ultrasonic wave generating device 101 is connected in series with the heating pipe 105: the ultrasonic wave generating device 101 and the heating pipe 105 are connected in series by a wire connected to the connection terminal 108 of the ultrasonic wave generating device 101 and a wire connected to the connection terminal 108 of the heating pipe 105, and the ultrasonic wave generating device 101 and the heating pipe 105 are simultaneously turned on and off.
The ultrasonic wave generating device 101 is connected in parallel with the heating pipe 105: the ultrasonic generator 101 is connected in parallel with the heating pipe 105 through a wire connected to the connection terminal 108 of the ultrasonic generator 101 and a wire connected to the connection terminal 108 of the heating pipe 105, and when the heating pipe 105 needs to be cleaned, the ultrasonic generator 101 is turned on.
Example two
A washing machine having the heater of the first embodiment includes a tub, and the heater body 100 is provided on the tub for heating washing water in the tub.
Explanation will be made taking a washing machine as a drum washing machine as an example.
The washing machine comprises an outer cylinder and an inner cylinder, and a heater is arranged at the lower part of the bottom wall of the outer cylinder to prevent dry burning.
The heater comprises a heating tube 105 and a tube sheet 104, wherein the heating tube 105 is a U-shaped heating tube. The tube plate 104 is long and has a long shaft, two mounting openings for mounting the heating tubes 105 are arranged on the tube plate 104, the center of each mounting opening passes through the long shaft, and two ends of each heating tube 105 respectively pass through the two openings and are connected with the wiring terminals 108 of the heating tube 105.
The tube plate 104 is provided with a mounting hole 107 for mounting the ultrasonic generator 101, the vibrating end of the ultrasonic generator 101 faces the bending part of the U-shaped heating tube 105, and the other end passes through the mounting hole 107 and is connected with a wiring terminal 108 of the ultrasonic generator 101. The ultrasonic wave generating device 101 is disposed near one end of the elongated tube sheet 104.
The vibrating end of the ultrasonic wave generating device 101 is spaced apart from the heating tube 105, and the U-shaped heating tube 105 surrounds the vibrating end of the ultrasonic wave generating device 101. The ultrasonic wave that can make full use of ultrasonic wave generating device 101 produced like this clears away the incrustation scale, prevents to appear the dead angle, and the descaling effect is better.
The heating pipe 105 has a planar structure in which the vibrating end of the ultrasonic wave generating device 101 is located. After the ultrasonic wave generating device 101 is started, scale on the heating pipe 105 is removed, and scale scraps are not deposited on a vibration part due to the fact that the vibration end of the ultrasonic wave generating device 101 is equal to the heating pipe 105 in height, so that damage to the ultrasonic wave generating device 101 is reduced.
The outer cylinder is provided with an opening, a heating pipe 105 penetrates through the opening, and the tube plate 104 is connected with the outer cylinder through screws.
The ultrasonic wave generating device 101 cleans the inner tube and the outer tube during cleaning of the heating tube 105.
Example III
In the control method of the washing machine according to the second embodiment, the washing machine controls the ultrasonic wave generating device 101 to be turned on to clean scale deposited on the heater body 100 during the process of heating the washing water by the heater.
Further, the washing machine further comprises a temperature detecting device for detecting the temperature of the washing water, and the ultrasonic wave generating device 101 is controlled to be started according to the temperature of the washing water detected by the temperature detecting device in the process that the heater heats the washing water.
Further, the washing machine calculates a temperature change rate of the washing water according to the temperature of the washing water detected by the temperature detecting device, and controls the ultrasonic wave generating device 101 to be turned on according to the temperature change rate of the washing water.
In the first scheme, the temperature detecting device detects the temperature rise of the washing water in a period of time, the washing machine calculates the temperature change rate of the washing water in a unit time, and when the temperature change rate is smaller than a preset value, the ultrasonic wave generating device 101 is controlled to be started.
A control method of a washing machine, comprising the steps of:
s1, presetting a preset value V of a temperature change rate of the washing machine;
s2, detecting the temperature rise delta T of the washing water in a period delta T by the temperature detection device, and calculating the actual temperature change rate v= delta T/[ delta ] T of the washing water in unit time by the washing machine according to the temperature rise and the time;
s3, the washing machine judges whether the actual temperature change rate V is smaller than the temperature change rate preset value V, if so, the ultrasonic wave generating device 101 is controlled to be started, and if not, the ultrasonic wave generating device 101 is not started.
In the second scheme, the temperature detection device detects the temperature of the washing water, the washing machine calculates the actual time required by the washing water to rise to a preset temperature, judges the magnitude relation between the actual time and the preset time, and controls the ultrasonic wave generation device 101 to be started when the actual time is greater than the preset time.
A control method of a washing machine, comprising the steps of:
s1, presetting a preset time T0 for the temperature of washing water preset by the washing machine to rise to a preset temperature T;
s2, the temperature detection device detects the temperature of the washing water, the washing machine calculates the actual time T required by the washing water to rise to the preset temperature T,
s3, the washing machine judges whether the actual time t is greater than the preset time t0, if so, controls the ultrasonic wave generating device 101 to be started, and if not, does not start the ultrasonic wave generating device 101.
Alternatively, the washing machine may control the ultrasonic wave generating device 101 and the heating pipe 105 to be simultaneously turned on, so as to prevent the heating pipe 105 from scaling.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (12)
1. The control method of the washing machine with the heater is characterized in that the heater comprises a heater body, an ultrasonic generating device is arranged on the heater body, and the ultrasonic generating device is used for removing scale deposited on the heater body when water is heated;
the washing machine comprises an outer barrel, wherein the heater body is arranged on the outer barrel and is used for heating washing water in the outer barrel;
in the process of heating the washing water by the heater, the temperature of the washing water is detected by the temperature detection device of the washing machine, the actual time required by the washing machine to rise to a preset temperature is calculated by the washing machine, and when the actual time is longer than the preset time, the ultrasonic wave generation device is controlled to be started by the washing machine to clean the scale deposited on the heater body;
or in the process of heating the washing water by the heater, the temperature detecting device detects the temperature rise of the washing water in a period of time, the washing machine calculates the temperature change rate of the washing water in unit time, and when the temperature change rate is smaller than a preset value, the washing machine controls the ultrasonic wave generating device to be started so as to clean the scale deposited on the heater body.
2. A washing machine with a heater, characterized in that the control method of the washing machine with a heater according to claim 1 is applied.
3. A washing machine with a heater according to claim 2, wherein the heater body comprises a mounting member and a heating member provided on the mounting member, and the ultrasonic wave generating means is provided on the mounting member and/or the heating member.
4. A washing machine with a heater according to claim 3, wherein the mounting member is a tube sheet, the heating member is a heating tube, and the heating tube and the ultrasonic wave generating means are both provided on the tube sheet.
5. The washing machine with a heater as claimed in claim 4, wherein the ultrasonic wave generating means has a vibration part, and the heating pipe and the vibration part of the ultrasonic wave generating means are located at the same side of the mounting member.
6. A washing machine with a heater according to claim 5, wherein the heating tube and the ultrasonic wave generating means are provided on the same side of the tube sheet;
or the ultrasonic wave generating device and the heating piece are respectively arranged at two sides of the mounting piece, and the vibrating part of the ultrasonic wave generating device penetrates through the mounting piece, so that the heating pipe and the vibrating part of the ultrasonic wave generating device are positioned at the same side of the mounting piece.
7. The washing machine with a heater as claimed in claim 5, wherein the mounting member is provided with a mounting hole;
the ultrasonic generating device and the heating piece are arranged on the same side of the mounting piece, the other side of the mounting piece is provided with a wiring terminal corresponding to the ultrasonic generating device, and the ultrasonic generating device passes through the mounting hole and is connected with the wiring terminal;
or the ultrasonic generating device and the heating piece are respectively arranged at two sides of the mounting piece, and the vibrating part of the ultrasonic generating device penetrates through the mounting hole, so that the heating pipe and the vibrating part of the ultrasonic generating device are positioned at the same side of the mounting piece.
8. The washing machine with heater as claimed in claim 5, wherein the vibration part of the ultrasonic wave generating means is spaced apart from the heating pipe;
alternatively, the vibration part of the ultrasonic wave generating device is arranged in contact with the heating pipe.
9. The washing machine with heater as claimed in claim 6, wherein the heater body includes at least one heating member disposed around the vibration part of the ultrasonic wave generating means.
10. A washing machine with a heater as claimed in claim 9, wherein both ends of the heating tube are connected to the tube sheet, and the vibration part of the ultrasonic wave generating means is located between both ends of the heating tube.
11. A washing machine with a heater as claimed in claim 5, wherein the vibration part of the ultrasonic wave generating means is at an eccentric position of the mounting member.
12. The washing machine as claimed in claim 11, wherein the tube plate has a long axis, and the vibration part of the ultrasonic wave generating means is disposed near one end of the long axis of the tube plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298512.9A CN108411572B (en) | 2018-03-30 | 2018-03-30 | Heater, washing machine provided with heater and control method |
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| CN201810298512.9A CN108411572B (en) | 2018-03-30 | 2018-03-30 | Heater, washing machine provided with heater and control method |
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| CN108411572B true CN108411572B (en) | 2023-09-12 |
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| CN111101347A (en) * | 2018-10-26 | 2020-05-05 | 无锡小天鹅电器有限公司 | Clothes treating apparatus |
| CN115897148A (en) * | 2021-09-30 | 2023-04-04 | 无锡小天鹅电器有限公司 | Electrolytic component and clothes treatment equipment |
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| CN103673275A (en) * | 2013-12-03 | 2014-03-26 | 芜湖美的厨卫电器制造有限公司 | Electric water heater with functions of descaling and scale control |
| CN204438498U (en) * | 2015-02-07 | 2015-07-01 | 大庆鑫鹏电器设备制造有限公司 | Without fouling electric heating pipe type water heater |
| CN106149269A (en) * | 2015-03-31 | 2016-11-23 | 青岛海尔洗衣机有限公司 | A kind of roller washing machine and control method thereof |
| CN107022885A (en) * | 2016-01-29 | 2017-08-08 | 青岛海尔滚筒洗衣机有限公司 | The heating pipe holder and roller washing machine of a kind of roller washing machine |
| CN105769090A (en) * | 2016-05-24 | 2016-07-20 | 苏州路之遥科技股份有限公司 | Chopstick washing machine with high-temperature disinfection function |
| CN106868772A (en) * | 2017-03-02 | 2017-06-20 | 合肥联宝信息技术有限公司 | A kind of ultrasonic washing machine |
| CN106885371A (en) * | 2017-03-23 | 2017-06-23 | 珠海格力电器股份有限公司 | Water heater descaling method |
| CN107523957A (en) * | 2017-08-29 | 2017-12-29 | 青岛海尔智能技术研发有限公司 | Ultrasonic wave self cleaning roller washing machine and method for self-cleaning |
| CN208266493U (en) * | 2018-03-30 | 2018-12-21 | 青岛海尔滚筒洗衣机有限公司 | A kind of heater, the washing machine equipped with the heater |
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Effective date of registration: 20230810 Address after: 230601 no.3456, Shixin Road, economic and Technological Development Zone, Hefei City, Anhui Province Applicant after: Hefei Haier Drum Washing Machine Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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