CN113802348B - Drying method, storage, system and drum dryer - Google Patents
Drying method, storage, system and drum dryer Download PDFInfo
- Publication number
- CN113802348B CN113802348B CN202110951577.0A CN202110951577A CN113802348B CN 113802348 B CN113802348 B CN 113802348B CN 202110951577 A CN202110951577 A CN 202110951577A CN 113802348 B CN113802348 B CN 113802348B
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- 238000001035 drying Methods 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 174
- 239000010425 asbestos Substances 0.000 claims description 9
- 229910052895 riebeckite Inorganic materials 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
- D06F58/40—Control of the initial heating of the drying chamber to its operating temperature
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/46—Control of the operating time
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/16—Air properties
- D06F2105/20—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a drying method, a storage, a system and a roller dryer of the roller dryer, wherein the drying method of the roller dryer comprises the following steps: drying is started; a common heating step, namely heating the electric auxiliary heating device and the compressor simultaneously, wherein the temperature of the electric auxiliary heating device is between a first preset temperature T1 and a second preset temperature T2; and a drying step, wherein the temperature of the compressor is in a third preset temperature range T3, and clothes in the roller are dried. The invention has the advantages that: before the temperature of the compressor reaches a third preset temperature, the electric auxiliary heating device assists the compressor to increase the temperature in the drum, and the time required by the drum dryer for drying clothes is shortened.
Description
Technical Field
The invention belongs to the technical field of clothes care, and particularly relates to a drying method, a storage, a system and a roller clothes dryer.
Background
At present, the heat pump clothes dryer generally has the problems of slow heating and starting of a compressor and a two-device system, because the heat pump clothes dryer uses the compressor to do work on a refrigerant, the refrigerant and circulating air realize heat conversion, but the heat pump clothes dryer is limited by the fact that the temperature of the compressor reaching actual drying is slow, and the heat pump clothes dryer needs a certain time to increase the temperature in a roller to a target temperature, so that the time of drying clothes by the heat pump clothes dryer is prolonged.
Disclosure of Invention
The embodiment of the invention provides a drying method, a storage, a system and a roller clothes dryer, and mainly aims to provide the drying method of the roller clothes dryer, wherein the temperature in a roller is increased by an electric auxiliary heating device auxiliary compressor before the compressor reaches a preset temperature, so that the time required by the roller clothes dryer for drying clothes is shortened.
The embodiment of the invention provides a drying method of a roller clothes dryer, which comprises the following steps:
drying is started;
a common heating step, namely heating the electric auxiliary heating device and the compressor simultaneously, wherein the temperature of the electric auxiliary heating device is between a first preset temperature T1 and a second preset temperature T2;
and a drying step, wherein the temperature of the compressor is in a third preset temperature range T3, clothes in the drum are dried, and when the temperature of the compressor does not reach the third preset temperature range T3, the electric auxiliary heating device assists the compressor to raise the temperature in the drum, so that the time required by the drum dryer for drying the clothes is shortened.
In an embodiment of the present invention, the electric auxiliary heating device is in a closed state during the drying step.
In an embodiment of the present invention, in the drying step, further comprising: the electric auxiliary heating device and the compressor heat simultaneously, so that the temperature in the cylinder is in a fourth preset temperature range.
Another object of the present invention is to provide a drum dryer memory having the drum dryer drying method described above stored thereon.
Another object of the present invention is to provide a drum dryer drying system, comprising:
a control unit for reading the drying method of the drum dryer stored in the memory and executing the drying method;
a compressor for elevating the temperature inside the drum;
a heating plate for assisting the compressor to raise the temperature in the drum;
and the temperature controller is used for monitoring the temperature of the heating plate and feeding back to the control unit.
Another object of the present invention is to provide a tumble dryer comprising:
a case;
the roller is rotatably arranged in the box body, and the rear side of the roller is provided with an air inlet;
a compressor for elevating the temperature inside the drum;
the electric auxiliary heating device is arranged on the box body corresponding to the air inlet and is used for assisting the compressor to increase the temperature in the roller;
and a control unit for executing the above-mentioned drum dryer drying method.
In an embodiment of the present invention, an electric auxiliary heating apparatus includes:
the electric auxiliary heating bracket is arranged on the box body, a mounting hole is formed in the electric auxiliary heating bracket, and a limiting plate is arranged at the edge of the mounting hole;
the temperature controller is provided with a temperature controller clamping groove corresponding to the limiting plate, and is arranged in the mounting hole in a clamping way through the temperature controller clamping groove and the limiting plate for monitoring the temperature;
and the heating plate is arranged on the electric auxiliary heating bracket and is used for heating the air flow entering the roller.
In the embodiment of the invention, the electric auxiliary heating bracket is provided with an accommodating space in the shape of an inverted isosceles trapezoid.
In the embodiment of the invention, two heating plates are arranged in the accommodating space at intervals up and down, and a plurality of supporting plates are arranged between the two heating plates.
In an embodiment of the invention, the heating plate comprises:
asbestos tile;
and the electric heating wire is arranged on the asbestos tile and is used for heating air flow entering the roller.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a tumble dryer control system according to an embodiment of the invention;
FIG. 2 is a flowchart of a drying method of a tumble dryer according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a drying method of a tumble dryer according to another embodiment of the present invention;
FIG. 4 is a schematic view of a tumble dryer according to an embodiment of the invention;
FIG. 5 is a schematic view of a drum dryer with an electric auxiliary heating apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an electrically assisted thermal device in an embodiment of the invention;
FIG. 7 is a schematic diagram of an electrically assisted thermal mount according to an embodiment of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at A;
FIG. 9 is a schematic diagram of an electrically assisted thermal bracket mounted thermostat in an embodiment of the present invention;
fig. 10 is an enlarged view at B in fig. 9;
1. a case; 101. a front panel; 102. a clothes putting port; 2. a roller; 3. an electric auxiliary heating device; 301. An electric auxiliary heating bracket; 301-1, a buckle; 301-2, mounting holes; 301-21, an extension groove; 301-22, limiting plates; 302. a temperature controller; 302-1, a temperature controller clamping groove; 303. the first bracket is turned over; 304. flanging the second bracket; 305. a first heating plate; 306. a second heating plate; 307. a support plate; 4. a control unit; 5. A compressor; 6. a memory; 7. and an air outlet component.
Detailed Description
The present invention will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The drum clothes dryer carries out cold and heat exchange through the condenser and the evaporator, and is matched with the continuous rotation of the upper drum, so that the clothes in the drum are heated uniformly and generate certain air quantity, and the moisture in the wet clothes can be discharged out of the dryer after being condensed.
Referring to fig. 1 to 3, there is provided a drum dryer drying method in an embodiment of the present invention, including:
s1, starting drying, wherein a roller clothes dryer is ready to start entering a drying mode;
s2, a common heating step, namely heating the electric auxiliary heating device and the compressor 5 at the same time, wherein the heating temperature of the electric auxiliary heating device is between a first preset temperature T1 and a second preset temperature T2;
s3, in the drying step, the temperature heated by the compressor 5 is in a third preset temperature range T3, and clothes in the drum are dried.
Wherein, in step S3, when the temperature heated by the compressor 5 is in the third preset temperature range T3, the electric auxiliary heating device is in a closed state.
The user puts clothes into the drum dryer to prepare for drying and controls the drum dryer to execute a drying program, the drum dryer enters S1 to start a drying step, the drum dryer controls the electric auxiliary heating device and the compressor 5 to start, specifically, the first heating plate 305 and the second heating plate 306 in the electric auxiliary heating device and the compressor 5 are ready to start working, when the step S1 is finished, the first heating plate 305 and the second heating plate 306 and the compressor 5 start heating simultaneously, but because the compressor 5 needs to do work on the refrigerant, the refrigerant and the circulating air realize heat conversion, the time required by the compressor 5 to dry the clothes is greatly prolonged because the third preset temperature range T3 required by the actual drying temperature is slower, the electric auxiliary heating device and the compressor 5 are arranged to heat together, the electric auxiliary heating device is heated by electric heat, the electric auxiliary heating device has the advantage of high heating speed, and the time required by the drum dryer to dry the clothes can be greatly shortened.
In the embodiment of the present invention, in step S3, when the temperature heated by the compressor 5 reaches the third preset temperature range T3, the electric auxiliary heating device continuously heats with the compressor 5 together, so that the temperature in the drum 2 reaches the fourth preset temperature range T4, and the electric auxiliary heating device heats with the compressor 5 together to participate in drying clothes, thereby further shortening the time required for drying clothes.
The first preset temperature T1 is smaller than the second preset temperature T2, the minimum value of the third preset temperature range T3 is greater than or equal to the second preset temperature T2, and the minimum value of the fourth preset temperature range T4 is greater than or equal to the maximum value of the third preset temperature T3, specifically, in this embodiment, the first preset temperature T1 is actually selected to be 50 ℃, the second preset temperature T2 is actually selected to be 70 ℃, the third preset temperature range T3 is actually selected to be 70 ℃ to 85 ℃, the fourth preset temperature range T4 is actually selected to be 85 ℃ to 100 ℃, and when the temperature in the drum 2 is in the fourth preset temperature range T4, the time required for drying the clothes by the drum dryer can be effectively shortened by 30%.
In order to implement the above-described drum dryer drying method, an embodiment of the present invention provides a drum dryer memory and a drum dryer drying system, in which a program capable of implementing the above-described drum dryer drying method is stored on the drum dryer memory, the drum dryer drying system including: a control unit 4, the control unit 4 being capable of reading a program of the tumble dryer drying method stored on the memory 6 and executing the tumble dryer drying method according to the program; the compressor 5 is used for acting on the refrigerant so that the compressor 5 generates heat to raise the temperature in the roller 2; the heating plate can quickly convert electric energy into heat energy and quickly raise the temperature to assist the compressor 5 in raising the temperature in the roller 2; the temperature controller 302, the temperature controller 302 can control the temperature of the heating plate to avoid the system fault caused by the overhigh temperature, and meanwhile, the temperature controller 302 can monitor the temperature of the heating plate in real time and feed back to the control unit 4 in time so that the control unit 4 can adjust the drying system of the drum dryer in time.
In an embodiment of the present invention, a tumble dryer control system specifically includes: the device comprises a box body 1 for installing each system unit, a memory 6 for storing programs of a drying method of the drum washing machine, a control unit 4 capable of reading the drying method of the drum dryer on the memory 6 and executing the drying method, a compressor 5 for generating heat for working refrigerant to raise the temperature in the drum 2, a first heating plate 305 and a second heating plate 306 for rapidly converting electric energy into heat to assist the compressor 5 to raise the temperature of the drum 2, a temperature controller 302 for monitoring the temperature of the first heating plate 305 and the second heating plate 306 and feeding back to the control unit 4 in time, wherein the first heating plate 305, the second heating plate 306 and the temperature controller 302 are integrated in an electric auxiliary heating device, the drum 2 is used for driving clothes to be fully contacted with air, an air outlet part 7 is used for generating air flow flowing into the drum 2, and the air flow of the air outlet part 7 is heated by the compressor 5 and the first heating plate 305 and the second heating plate 306 before entering the drum 2.
When a user puts clothes into the drum 2, the user controls the drum dryer to start a drying mode, when the control unit 4 receives a drying mode instruction from the user, the control unit 4 reads a program of a drying method of the drum washing machine stored in the memory 6, and starts to control the air outlet part 7 to start air outlet into the drum 2 according to the drying method of the drum washing machine, simultaneously controls the first heating plate 305, the second heating plate 306 and the compressor 5 to start heating simultaneously, and initially the compressor 5 needs time to apply work to a refrigerant, so that the temperature of the compressor 5 rises slowly, the temperature controller 302 controls the first heating plate 305 and the second heating plate 306 to heat and the temperature is between a first preset temperature T1 and a second preset temperature T2, after the compressor 5 is continuously operated for a certain period of time, the heating temperature of the compressor 5 is increased to a third preset temperature range T3, when the temperature of the compressor 5 reaches the third preset temperature range T3, the drum dryer starts to dry the clothes in the drum 2, the drum 2 starts to rotate, the clothes are fully contacted with hot air, at this time, the first heating plate 305, the second heating plate 306 and the compressor 5 are continuously heated, the temperature in the drum 2 is increased to a fourth preset temperature range T4, and the clothes in the drum 2 are quickly dried.
In this embodiment, two temperature controllers 302 are provided on the electric auxiliary heating device 3, one temperature controller 302 has an automatic opening function, and the other temperature controller 302 has a passive opening function, so as to ensure that the electric auxiliary heating device 3 can heat and raise the temperature in the drum 2 rapidly, ensure that the electric auxiliary heating device 3 can not overheat to cause damage to the interior of the drum dryer while raising the temperature, ensure safe use of the whole drum dryer, and improve safety.
Referring to fig. 3 to 10, another object of the embodiment of the present invention is to provide a drum dryer, which includes a cabinet 1, a drum 2, a power part (not shown in the drawings), a heat generating part, and an air outlet part 7, wherein the cabinet 1 forms an overall appearance of the drum dryer, and meanwhile, the cabinet 1 needs to support the parts in the drum dryer, the drum 2 is disposed in the cabinet 1 of the drum dryer, the drum 2 can rotate relative to the cabinet 1 under the driving of the power part, the heat generating part can heat air, and the air outlet part sends the heated air into the drum 2, thereby increasing the temperature in the drum 2.
When a user needs the drum clothes dryer to dry clothes, the front side of the box body 1 is provided with a front panel 101, the front panel 101 is provided with a clothes putting opening 102 communicated with the inside of the drum 2, the user puts the clothes to be dried into the drum 2 through the clothes putting opening 102, when the clothes to be dried are put into the drum 2, the driving part controls the drum 2 to start rotating, the clothes are fully contacted with air under the action of the drum 2, the contact area is enlarged, the heating part heats the air for quick drying the clothes, the air outlet part sends the heated air into the drum 2, the heated air is fully contacted with the clothes in the drum 2, and the clothes are quickly dried under the action of high-speed rotation of the drum 2 and hot air, so that the requirement of the user on quick drying of the clothes is met.
The heating process of the conventional heat pump clothes dryer is slow, and a certain time is required to heat the inside of the clothes dryer drum 2, so that the electric auxiliary heating device 3 needs to be arranged to increase the heating speed of the clothes dryer. In the embodiment of the invention, the drum clothes dryer is further provided with the electric auxiliary heating device 3 and the control unit 4, the electric auxiliary heating device 3 is fixed on the rear side of the box body 1, the heating surface of the electric auxiliary heating device 3 faces the air inlet on the rear side of the drum 2, and the control unit 4 controls the electric auxiliary heating device 3 to heat, so that the electric auxiliary heating device 3 can quickly heat the wind entering the drum 2, and the electric auxiliary heating device 3 can be fixed on the box body 1 by means of screws or buckles and the like.
In the embodiment of the invention, the electric auxiliary heating device 3 comprises an electric auxiliary heating bracket 301 serving as a main supporting component, the electric auxiliary heating bracket 301 is made of a sheet metal part, the sheet metal part is processed into a basin-shaped structure through a tool to form the electric auxiliary heating bracket 301, the side wall of the electric auxiliary heating bracket 301 and the bottom surface of the electric auxiliary heating bracket 301 are obliquely arranged, so that an inverted trapezoid installation space is formed on the electric auxiliary heating bracket 301, an installation hole 301-2 is formed on the front side wall of the electric auxiliary heating bracket 301, a limiting plate 301-22 is arranged at the edge of the installation hole 301-2, a gap is reserved between the limiting plate 301-22 and the installation hole 301-2, a temperature controller 302 is arranged in the installation hole 301-2 of the electric auxiliary heating bracket 301, the temperature controller 302 plays a role in detecting the temperature of the electric auxiliary heating device 3, temperature control of the clothes dryer is conveniently carried out on the temperature controller in the drum 2, temperature controller clamping grooves 302-1 corresponding to the limiting plates 301-22 are formed on the two sides of the temperature controller 302, and the temperature controller clamping grooves 302-1 on the two sides of the temperature controller 302 are clamped into the gap between the limiting plate 301-22 and the installation hole 301-2 when the temperature controller 302 is installed, so that the temperature controller 302 is stably installed on the electric auxiliary heating bracket 301, and the temperature detector is stably detected in real time.
Further, in order to adapt to the temperature controllers 302 with various types and sizes, the electric auxiliary heating support 3 is provided with the extension groove 301-21 on the mounting hole 301-2, the extension groove 301-21 is a groove formed by extending along the radial direction of the mounting hole 301-2 at the edge of the mounting hole 301-2, the extension length of the extension groove 301-21 can be set according to the size of the temperature controller 302 which is actually required to be mounted, the groove width of the extension groove 301-21 is the same as the width of the limiting plate 301-22, and the limiting plate 301-22 is arranged at the tail end of the extension groove 301-21, so that the temperature controller 302 clamps the temperature controller clamping groove 302-1 in a gap between the limiting plate 301-21 and the mounting hole 301-2.
In the embodiment of the invention, the electric auxiliary thermal bracket 3 is formed by processing a sheet metal part through a tool, the electric auxiliary thermal bracket 3 is a planar sheet metal part before processing, a processing groove is reserved on the sheet metal part, the sheet metal part is bent along the processing groove through the tool, the sheet metal part forms the electric auxiliary thermal bracket 3, in order to improve the structural strength of the electric auxiliary thermal bracket 3 formed by the sheet metal part, the electric auxiliary thermal bracket 3 is provided with the buckle 301-1 at the connecting part of the side walls, and because the side walls of the electric auxiliary thermal bracket 3 are formed by bending the sheet metal part through the tool, the buckle 301-1 is arranged, so that the connecting strength between the side walls of the electric auxiliary thermal bracket 3 can be improved, and the structural strength of the whole electric auxiliary thermal bracket 301 is improved.
Further, in the embodiment of the present invention, the electric auxiliary heating device 3 includes a heating plate, which is disposed in the installation space of the electric auxiliary heating bracket 301 to heat the air entering the drum 2, and in the embodiment, the heating plate is a plate structure composed of asbestos tiles and heating wires, the asbestos tiles have advantages of single sheet and large effective utilization area, fire prevention, moisture prevention, corrosion prevention, heat resistance, cold resistance, light weight, etc., the heating wires are laid on the asbestos tiles, the asbestos tiles are used for supporting the heating wires while preventing the heating wires from damaging the electric auxiliary heating bracket 301 and the temperature controller 302, and the asbestos tiles themselves are light in weight and can be conveniently installed on the electric auxiliary heating bracket 301.
In the embodiment of the present invention, the electric auxiliary heating device 3 is provided with two heating plates, respectively: the first heating plate 305 and the second heating plate 306 are arranged in parallel up and down at intervals, a supporting plate 307 is arranged between the first heating plate 305 and the second heating plate 306, and the supporting plate 307 can keep the first heating plate 305 and the second heating plate 306 stably arranged on the electric auxiliary heating support 301.
Further, the electric auxiliary heating support 301 is provided with the first support flanging 303 and the second support flanging 304 at the top of the side edges of the two sides of the first heating plate 305, because the electric auxiliary heating support 301 is made of sheet metal parts, the electric auxiliary heating support 301 is provided with the first flanging clamping plate capable of bending relative to the first support flanging 303, the second support flanging 304 is provided with the second flanging clamping plate capable of bending relative to the second support flanging 304, when the electric auxiliary heating support 301 is provided with the first heating plate 305 and the second heating plate 306, the first heating plate 305 is flush with the first support flanging 303 and the second support flanging 304 on the two sides, the two sides of the first heating plate 305 are provided with grooves corresponding to the first flanging clamping plate and the second flanging clamping plate, the first heating plate 305 is fixed by the tools, meanwhile, the installation space of the electric auxiliary heating support 301 is in an inverted trapezoid shape, the second heating plate 306 positioned at the bottom of the electric auxiliary heating support 301 is subjected to the side wall clamping force of the two sides of the electric auxiliary heating support 301, the first heating plate 305 is connected with the second heating plate 307 by the first heating plate 307, and the second heating plate 305 is fixed by the second heating plate 305, and the second heating plate 306 is prevented from being fixed by the first heating plate 305, and the second heating plate fixing screws are fixed by the second heating plate 305.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A tumble dryer comprising:
a case;
the roller is rotatably arranged in the box body, and an air inlet is formed in the rear side of the roller;
a compressor for elevating a temperature within the drum;
the electric auxiliary heating device is arranged on the box body corresponding to the air inlet and is used for assisting the compressor to increase the temperature in the roller;
a control unit configured to:
drying is started;
a common heating step, namely heating the electric auxiliary heating device and the compressor simultaneously, wherein the temperature of the electric auxiliary heating device is between a first preset temperature T1 and a second preset temperature T2;
a drying step, wherein the temperature of the compressor is in a third preset temperature range T3, and clothes in the roller are dried;
the electric auxiliary heating device comprises:
the electric auxiliary heating bracket is arranged on the box body;
the heating plate is arranged on the electric auxiliary heating bracket and is used for heating air flow entering the roller;
the temperature controller is connected with the electric auxiliary heating bracket and is used for monitoring the temperature of the heating plate;
an accommodating space in an inverted trapezoid shape is formed on the electric auxiliary heating bracket; two heating plates are arranged in the accommodating space at intervals up and down;
a plurality of support plates are arranged between the two heating plates; the electric auxiliary heating support is provided with a first support flanging and a second support flanging at the top of the side edges of the two sides of the first heating plate;
the electric auxiliary heating support is provided with a first flanging clamping plate which can be bent relative to the first support flanging in the first support flanging, and a second flanging clamping plate which can be bent relative to the second support flanging in the second support flanging;
grooves of the first flanging clamping plate and the second flanging clamping plate which correspond to each other are formed in two sides of the first heating plate, and the first flanging clamping plate and the second flanging clamping plate are bent and clamped into the grooves of the first heating plate;
the second heating plate positioned at the bottom of the electric auxiliary heating bracket is clamped by the side walls at the two sides of the electric auxiliary heating bracket;
the second heating plate is fixed by the side wall of the electric auxiliary heating bracket.
2. The tumble dryer according to claim 1, characterized in that,
the electric auxiliary heating support is provided with a mounting hole, and the edge of the mounting hole is provided with a limiting plate;
the temperature controller is provided with a temperature controller clamping groove corresponding to the limiting plate, and is clamped with the limiting plate through the temperature controller clamping groove and arranged in the mounting hole for monitoring the temperature;
and the heating plate is arranged on the electric auxiliary heating bracket and is used for heating the air flow entering the roller.
3. The tumble dryer according to claim 2, characterized in that: the electric auxiliary heating support is provided with an accommodating space in the shape of an inverted isosceles trapezoid.
4. The tumble dryer set forth in claim 1 wherein: the heating plate includes:
asbestos tile;
and the electric heating wire is arranged on the asbestos tile and is used for heating air flow entering the roller.
5. The tumble dryer set forth in claim 1 wherein: and in the drying step, the electric auxiliary heating device is in a closed state.
6. The tumble dryer set forth in claim 1 wherein: the drying step further comprises the following steps: the electric auxiliary heating device and the compressor heat simultaneously, so that the temperature in the cylinder is in a fourth preset temperature range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110951577.0A CN113802348B (en) | 2021-08-17 | 2021-08-17 | Drying method, storage, system and drum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110951577.0A CN113802348B (en) | 2021-08-17 | 2021-08-17 | Drying method, storage, system and drum dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113802348A CN113802348A (en) | 2021-12-17 |
| CN113802348B true CN113802348B (en) | 2024-03-29 |
Family
ID=78941544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110951577.0A Active CN113802348B (en) | 2021-08-17 | 2021-08-17 | Drying method, storage, system and drum dryer |
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