CN117604756A - Drying tunnel assembly and washing machine - Google Patents
Drying tunnel assembly and washing machine Download PDFInfo
- Publication number
- CN117604756A CN117604756A CN202311705233.7A CN202311705233A CN117604756A CN 117604756 A CN117604756 A CN 117604756A CN 202311705233 A CN202311705233 A CN 202311705233A CN 117604756 A CN117604756 A CN 117604756A
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- Prior art keywords
- air supply
- drying tunnel
- tunnel assembly
- plenum
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001035 drying Methods 0.000 title claims abstract description 45
- 238000005406 washing Methods 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
-
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/26—Condition of the drying air, e.g. air humidity or 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
- D06F58/20—General details of domestic laundry dryers
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The application provides a drying tunnel assembly and a washing machine, wherein the drying tunnel assembly is used for clothes treatment equipment and comprises an air supply flat pipe for conveying air flow; the middle part of the air supply flat pipe in the width direction is provided with a mounting hole; the temperature sensor comprises a temperature measuring part and a transmission part, wherein the temperature measuring part is arranged in the air supply flat tube, and the transmission part penetrates through the mounting hole and is electrically connected with the temperature measuring part. The utility model provides a drying tunnel subassembly through setting up temperature sensor at the flat pipe of sending air at its width direction's middle part for the protection effect to the clothing is better.
Description
Technical Field
The application belongs to the clothing treatment facility field, especially relates to a drying tunnel subassembly and washing machine.
Background
Many laundry treating apparatuses, such as clothes dryers and washing machines, are provided with drying tunnels. The drying tunnel is a pipeline for conveying hot air, one end of the drying tunnel is provided with a heating device such as a condenser or a heating wire and the like and is used for heating air, and the heated air is sent into the drying tunnel by utilizing air supply equipment such as an axial flow fan or a centrifugal fan and the like; the other end of the drying tunnel is communicated with a main containing space used for storing clothes to be treated in the clothes treatment equipment, so that hot air enters the main containing space, and the clothes are heated and dried. Because the fiber structure and pigment of the clothes are easy to denature at high temperature, the temperature of hot air sent by the drying tunnel needs to be monitored, and the condition that the temperature of the hot air is too high is avoided. This is usually achieved by providing a temperature sensor in the drying tunnel, but the existing temperature sensor often has difficulty in reflecting the highest gas temperature in the drying tunnel, resulting in too high a gas temperature and easy damage to clothes. In order to avoid damage to the laundry, a drying tunnel assembly having a better laundry protection effect is required.
Disclosure of Invention
The embodiment of the application provides a drying tunnel assembly and a washing machine, which are used for solving the problem that the protection effect of the existing drying tunnel assembly on clothes is poor.
In a first aspect, embodiments of the present application provide a drying tunnel assembly for a laundry treatment apparatus, comprising:
the air supply flat pipe is used for conveying air flow; the middle part of the air supply flat pipe in the width direction is provided with a mounting hole;
the temperature sensor comprises a temperature measuring part and a transmission part, wherein the temperature measuring part is arranged in the air supply flat pipe, and the transmission part is arranged in the mounting hole in a penetrating way and is electrically connected with the temperature measuring part.
In some embodiments, the drying tunnel assembly further comprises a mounting cylinder inserted in the mounting hole or mounted on the outer surface of the air supply flat pipe and communicated with the mounting hole, and the mounting cylinder extends in a direction away from the air supply flat pipe; the transmission part penetrates through the mounting cylinder and the mounting hole.
In some embodiments, the mounting cylinder is integrally formed with the plenum flat tube.
In some embodiments, the plenum flat tube is at least partially curved with a center of curvature in a thickness direction of the plenum flat tube; the mounting hole is arranged on the pipe wall of one side of the air supply flat pipe, which is away from the curvature center.
In some embodiments, the plenum flat tube includes an upper shell and a lower shell that are separate from each other; the upper shell is connected with the lower shell to form the air supply flat pipe in a surrounding mode.
In some embodiments, the upper shell is used for forming a pipe wall of one side of the air supply flat pipe in the thickness direction of the air supply flat pipe; the lower shell is used for forming a pipe wall of the other side of the air supply flat pipe in the thickness direction of the air supply flat pipe.
In some embodiments, a sealing strip is provided at the interface of the upper shell and the lower shell.
In some embodiments, the upper shell and the lower shell are connected by screws.
In some embodiments, the upper shell is used to form a first interface of the plenum flat tube; the lower shell is used for forming a second interface of the air supply flat pipe; the first interface and the second interface are respectively arranged at two ends of the air supply flat tube.
In a second aspect, embodiments of the present application also provide a washing machine comprising a drying tunnel assembly as described in any one of the above.
In fluid mechanics, it is considered that the fluid has a wall-approaching effect under certain conditions, i.e. the fluid spontaneously concentrates on the inner wall of the pipeline; according to the related theory of the gas temperature, when the internal energy of the gas is the same, the density is high, the potential energy is low, and the kinetic energy is high; the density is high in potential energy and the kinetic energy is low (the potential energy and the kinetic energy are mutually converted to maintain conservation, namely the sum of the potential energy and the kinetic energy is equal to the internal energy), so in the prior art, the temperature measuring part of the temperature sensor is only required to be arranged at a position close to the inner wall of the pipeline, and the temperature sensor can be positioned at a position with the maximum gas density, namely the position with the highest temperature; the temperature sensor is then disposed on the lateral side of the air supply flat tube in the width direction. However, in practice, the flow rate of the gas in the flat gas supply pipe is high, so that the wall-approaching effect is not obvious, and on the contrary, the vibration of the flat gas supply pipe adversely affects the gas flow because the flat gas supply pipe vibrates under the driving of the gas, so that the gas flow forms standing waves in the width direction and the thickness direction, and thus, the density distribution which hardly changes with time is formed in the flat gas supply pipe. According to the standing wave theory of the gas in the pipeline, the wavelength of the standing wave is considered to be the integral multiple of the inner diameter of the pipeline in the standing wave direction (the numerator is 1 and the denominator is an integer), but in practice, the intrinsic standing wave is often the most obvious, so that the amplitude is the largest in the middle part in the corresponding direction of the flat gas supply pipe, namely the density is the largest, no matter the standing wave in the width direction or the standing wave in the thickness direction; however, the inner diameter of the flat gas supply pipe in the thickness direction is far smaller than the inner diameter of the flat gas supply pipe in the width direction, so that the gas density variation in the thickness direction is almost negligible, and the density of the gas density in the width direction of the flat gas supply pipe tends to vary greatly, but can be maximized in the middle generally. Therefore, the mounting hole is formed in the middle of the width direction of the air supply flat pipe, the temperature measuring part of the temperature sensor can be located in the area with the maximum gas density, the temperature of the gas is high, the highest temperature of the gas in the air supply flat pipe can be reflected when the temperature is detected to be too high, the control system of the clothes treatment equipment can stop heating the gas, the temperature of the gas falls back, the damage to clothes caused by the gas with the too high temperature is avoided, and the protection effect on the clothes is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic structural view of a drying tunnel assembly according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded view of the embodiment of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the embodiment of FIG. 1;
FIG. 4 is a simulated graph of the temperature of the air flow in the air delivery flat tube;
FIG. 5 is a graph of the maximum temperature in the plenum flat tube during operation of a prior art drying tunnel assembly.
FIG. 6 is a graph of the maximum temperature within the plenum flat tube during operation of the embodiment of FIG. 1;
fig. 7 is a schematic structural view of a washing machine according to an embodiment of the present application.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Flat air supply pipe | 30 | Temperature sensor |
| 11 | Upper shell | 31 | Temperature measuring part |
| 12 | First interface | 32 | Transmission part |
| 13 | Lower shell | 40 | Sealing strip |
| 14 | Second interface | 50 | Screw bolt |
| 15 | Mounting hole | ||
| 20 | Mounting cylinder |
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The embodiment of the application provides a drying tunnel assembly and a washing machine, which are used for solving the problem that an existing water inlet assembly of the drying tunnel assembly is complex to assemble. The following description will be given with reference to the accompanying drawings.
Illustratively, the drying tunnel assembly provided by the present application may be applied to laundry treatment apparatuses such as a washing machine or a dryer, and a washing machine will be described as an example.
Referring to fig. 1, an embodiment of the present application provides a drying tunnel assembly for a laundry treating apparatus, the drying tunnel assembly including an air supply flat duct 10 and a temperature sensor 30. A flat air supply pipe 10 for supplying air flow; the air supply flat tube 10 is provided with a mounting hole 15 at a middle portion in a width direction thereof. The temperature sensor 30, the temperature sensor 30 includes a temperature measuring part 31 and a transmission part 32, the temperature measuring part 31 is arranged in the air supply flat tube 10, and the transmission part 32 is arranged in the mounting hole 15 in a penetrating way and is electrically connected with the temperature measuring part 31.
The temperature measuring part 31 of the temperature sensor 30 refers to a part that actually detects temperature, for example, the temperature measuring part 31 should be considered as a thermistor part for the temperature sensor 30 of a thermistor type, for example, in the embodiment of fig. 1, an NTC (negative temperature coefficient ) temperature sensor 30, that is, a thermoname resistor of a negative temperature coefficient is used as the temperature measuring part 31; the transmission unit 32 is for electrically connecting the temperature measuring unit 31 with the outside, and transmitting a signal (e.g., a signal such as a current of a resistor with a thermal name under a constant voltage, a voltage under a constant current, etc.) generated by the temperature measuring unit 31 to the outside; meanwhile, the transmission portion 32 plays a role in installation, for example, in the sectional view shown in fig. 3, it can be seen that a rubber plug is provided between the transmission portion 32 and the installation cylinder 20, and the rubber plug is used for installing the temperature sensor 30 on the installation cylinder 20 in an interference fit manner (when the installation cylinder 20 is not provided, the same installation manner can also be used for directly installing the temperature sensor 30 on the installation hole 15).
Referring to fig. 4, fig. 4 is a simulation diagram of the distribution of the gas temperature in the flat gas supply pipe, and the darker the color in the diagram, the higher the temperature, and it can be seen that the temperature sensor 30 is disposed at the position corresponding to fig. 1, and the highest temperature, that is, the middle in the width direction of the flat gas supply pipe 10, is measured at the position where the temperature is measured, and the highest temperature of the gas is more easily reflected. Referring to fig. 5 again, fig. 5 is a graph of the highest temperature in the flat air supply pipe when the temperature sensor is disposed at one side of the width direction of the flat air supply pipe in the prior art, wherein the ordinate represents the temperature in degrees celsius, and the abscissa represents the time, and the accuracy is to seconds; it can be seen that at this time, since the temperature sensor detects no maximum temperature in the pipe, the maximum temperature is raised up to about 160 c, and there is a high possibility that the laundry may be damaged. Referring again to fig. 6, fig. 6 is a graph of the variation of the maximum temperature in the air delivery flat tube with time during operation of an embodiment of the drying tunnel assembly of the present application, wherein the ordinate is temperature in degrees celsius and the abscissa is time, accurate to seconds; after the highest temperature is quickly increased to a certain value, the temperature is repeatedly changed between 95 ℃ and 118 ℃, because the temperature sensor correctly reflects the highest temperature in the air supply flat tube, and when the temperature is detected to be too high, the controller timely cuts off the heating component to work, so that the temperature falls back; and when the temperature is detected to be too low, the controller drives the heating component to work in time, so that the temperature rises. In the prior art, the temperature sensor cannot accurately reflect the highest temperature, so that the highest temperature in the air supply flat tube can far exceed a proper temperature interval, and clothes are damaged. Therefore, the drying tunnel assembly can improve the protection effect on clothes. When the temperature exceeds the preset upper temperature limit, the processor of the clothes treatment equipment can stop heating the air in the air supply flat pipe in time so as to prevent clothes from being damaged by high-temperature air.
Referring to fig. 2, in some embodiments, the drying tunnel assembly further includes a mounting cylinder 20, the mounting cylinder 20 is inserted into the mounting hole 15 or mounted on the outer surface of the air supply flat tube 10 and communicates with the mounting hole 15, and the mounting cylinder 20 extends in a direction away from the air supply flat tube 10; the transmission portion 32 is provided to penetrate the mounting tube 20 and the mounting hole 15. The mounting cylinder 20 corresponds to a certain mounting space (i.e., the content space of the mounting cylinder 20) opened up for the temperature sensor 30; since the installation space of the air supply flat tube 10 in the thickness direction is narrow, it is difficult to install the temperature sensor 30 stably, or after the installation, the temperature measuring part 31 of the temperature sensor 30 is too close to the inner wall of the air supply flat tube 10, and when the air supply flat tube 10 vibrates, the inner wall of the air supply flat tube 10 is likely to collide with the temperature measuring part 31 of the temperature sensor 30, and the temperature sensor 30 is likely to be damaged. By adjusting the axial length of the mounting cylinder 20, the depth of the temperature sensor 30 penetrating into the air supply flat tube 10 can be controlled (when the depth is small, the mounting cylinder 20 is lengthened, otherwise, the mounting cylinder 20 is shortened) so that the temperature measuring part 31 is positioned at a proper position, and the temperature can be measured correctly without colliding with the inner wall of the air supply flat tube 10.
Referring to fig. 2 and 3, in some embodiments, the mounting cylinder 20 is integrally formed with the plenum flat tube 10. This makes the connection strength between the mounting cylinder 20 and the air supply flat tube 10 higher, is not easily damaged, and also facilitates the manufacture of the air supply flat tube 10 and the mounting cylinder 20.
Referring to fig. 3, in some embodiments, the air supply flat tube 10 is at least partially curved with a center of curvature in a thickness direction of the air supply flat tube 10; the mounting hole 15 is provided in the pipe wall on the side of the air supply flat pipe 10 facing away from the center of curvature. The air flow can change the transmission direction under the transportation of the air supply flat pipe 10 at the bent part of the air supply flat pipe 10, so that the air needs to be subjected to centripetal force; this centripetal force can only be provided by the tube wall, i.e. the tube wall on the side of the flattened tube 10 facing away from the centre of curvature pushes the gas in the direction of the centre of curvature, changing the gas velocity direction, so that the gas density increases at the tube wall on the side of the flattened tube 10 facing away from the centre of curvature, making the temperature higher there; the mounting hole 15 is arranged on the pipe wall of one side of the air supply flat pipe 10, which is away from the curvature center, so that the temperature sensor 30 is also arranged on the pipe wall of the side, which is beneficial to the temperature measurement of the high-temperature gas by the temperature sensor 30, and the highest temperature in the air supply flat pipe 10 is reflected more accurately.
Referring to fig. 2, in some embodiments, the air supply flat tube 10 includes an upper case 11 and a lower case 13 that are separated from each other; the upper case 11 and the lower case 13 are connected to enclose and form the air supply flat pipe 10. The air supply flat pipe 10 may have a curved shape as shown in fig. 1, and in this case, if the integral injection molding is inconvenient for demolding or requires extremely high cost for demolding, the upper and lower cases 11 and 13 may be separately injection molded for easy manufacturing. However, after the completion of the production, the upper case 11 and the lower case 13 may be integrally formed by infrared welding or the like.
Referring to fig. 2, in some embodiments, an upper case 11 is used to form a tube wall of one side of the flat plenum tube 10 in the thickness direction of the flat plenum tube 10; the lower case 13 is used to form a pipe wall of the air-sending flat pipe 10 on the other side in the thickness direction of the air-sending flat pipe 10. Since the center of curvature is always in the thickness direction when the flat plenum pipe 10 is bent, the pipe wall on one side in the thickness direction is always subjected to a greater pressure and temperature due to the compression of the gas (the centripetal force effect as mentioned above) and is liable to age, and therefore, when the upper case 11 and the lower case 13 are respectively used to form the pipe wall on one side in the thickness direction of the flat plenum pipe 10, only the pipe wall on one side subjected to high temperature and high pressure can be replaced at the time of maintenance, thereby reducing the use cost.
Referring to fig. 2 and 3, in some embodiments, a sealing strip 40 is provided at the interface of the upper and lower cases 11 and 13. It is possible to prevent the leakage of the hot wind, thereby damaging other devices of the laundry treating apparatus.
Referring to fig. 1 and 2, in some embodiments, the upper case 11 and the lower case 13 are connected by a screw 50. The screw 50 has high connection strength and is convenient to disassemble and maintain.
Referring to fig. 1 and 7, in some embodiments, an upper shell 11 is used to form a first interface 12 of the plenum flat tube 10; the lower shell 13 is used for forming a second interface 14 of the air supply flat tube 10; the first port 12 and the second port 14 are provided at both ends of the air supply flat tube 10. The air supply flat pipe 10 is actually a part of a pipeline of a drying tunnel of the washing machine, so that the air supply flat pipe 10 needs to be communicated with other pipelines of the drying tunnel or communicated with an air outlet or an air inlet of the whole drying tunnel; the first port 12 and the second port 14 are thus provided for communication with the respective structures described above. Because the manufacturing precision required by the interfaces is higher and the strength is also required, the first interface 12 is formed on the upper shell 11, and the second interface 14 is formed on the lower shell 13, so that the first interface 12 and the second interface 14 can be prevented from being formed by splicing two parts, and the precision and the strength of the two interfaces are improved.
Referring to fig. 7, exemplary, the drying tunnel assembly of the embodiments provided herein may be applied to a washing machine as shown in fig. 7.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the description of the present application, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.
The drying tunnel assembly and the washing machine provided by the embodiment of the application are described in detail, and specific examples are applied to illustrate the principle and the implementation of the application, and the description of the above examples is only used for helping to understand the method and the core idea of the application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.
Claims (10)
1. A drying tunnel assembly for a laundry treating appliance, comprising:
the air supply flat pipe is used for conveying air flow; the middle part of the air supply flat pipe in the width direction is provided with a mounting hole;
the temperature sensor comprises a temperature measuring part and a transmission part, wherein the temperature measuring part is arranged in the air supply flat pipe, and the transmission part is arranged in the mounting hole in a penetrating way and is electrically connected with the temperature measuring part.
2. The drying tunnel assembly of claim 1 further comprising a mounting cylinder inserted into the mounting hole or mounted to an outer surface of the air plenum and in communication with the mounting hole, the mounting cylinder extending away from the air plenum; the transmission part penetrates through the mounting cylinder and the mounting hole.
3. The drying tunnel assembly of claim 2 wherein the mounting cylinder is integrally formed with the plenum flat tube.
4. The drying tunnel assembly of claim 1 wherein the plenum is at least partially curved with a center of curvature in a thickness direction of the plenum; the mounting hole is arranged on the pipe wall of one side of the air supply flat pipe, which is away from the curvature center.
5. The drying tunnel assembly of claim 4 wherein the plenum comprises upper and lower shells that are separate from one another; the upper shell is connected with the lower shell to form the air supply flat pipe in a surrounding mode.
6. The drying tunnel assembly of claim 5 wherein the upper shell is configured to form a tube wall of one side of the plenum at a thickness of the plenum; the lower shell is used for forming a pipe wall of the other side of the air supply flat pipe in the thickness direction of the air supply flat pipe.
7. The drying tunnel assembly of claim 5 wherein a sealing strip is provided at the interface of the upper and lower shells.
8. The drying tunnel assembly of claim 5 wherein the upper housing and the lower housing are connected by screws.
9. The drying tunnel assembly of claim 5 wherein the upper housing is configured to form a first interface for the plenum flat tube; the lower shell is used for forming a second interface of the air supply flat pipe; the first interface and the second interface are respectively arranged at two ends of the air supply flat tube.
10. A laundry machine comprising a drying tunnel assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311705233.7A CN117604756A (en) | 2023-12-12 | 2023-12-12 | Drying tunnel assembly and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311705233.7A CN117604756A (en) | 2023-12-12 | 2023-12-12 | Drying tunnel assembly and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117604756A true CN117604756A (en) | 2024-02-27 |
Family
ID=89953447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311705233.7A Pending CN117604756A (en) | 2023-12-12 | 2023-12-12 | Drying tunnel assembly and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117604756A (en) |
-
2023
- 2023-12-12 CN CN202311705233.7A patent/CN117604756A/en active Pending
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