CN220057405U - Heating device, drying module and clothes treatment equipment - Google Patents
Heating device, drying module and clothes treatment equipment Download PDFInfo
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- CN220057405U CN220057405U CN202320459391.8U CN202320459391U CN220057405U CN 220057405 U CN220057405 U CN 220057405U CN 202320459391 U CN202320459391 U CN 202320459391U CN 220057405 U CN220057405 U CN 220057405U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 108
- 238000001035 drying Methods 0.000 title claims abstract description 30
- 230000004308 accommodation Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 43
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 abstract description 18
- 238000011069 regeneration method Methods 0.000 abstract description 18
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Abstract
The utility model discloses a heating device, a drying module and clothes treatment equipment, wherein the heating device comprises: a housing, the inner side of which is provided with an accommodating space; a heater provided in the accommodation space; and the temperature regulator is arranged on the outer side of the shell, the end part of the heater extends to the outer side of the shell, and the temperature regulator is connected with the heater to regulate the working temperature of the heater. The heater is used for heating the regenerated air flow, and the heated regenerated air flow passes through the turntable so as to dehydrate and dry the turntable part in the regeneration zone; the temperature regulator is arranged on the outer side of the shell, so that the temperature regulator can be prevented from being damaged due to long-term high temperature and humidity environment; when the laundry treatment apparatus performs a dehydration or drying process, when the detected regeneration air flow temperature is too low or too high, the power of the heater may be adjusted by the temperature regulator to raise or lower the heating temperature of the regeneration air flow; therefore, the moisture absorption efficiency of the turntable can be improved, the drying time is shortened, and the energy can be saved.
Description
Technical Field
The utility model relates to the technical field of household appliance manufacturing, in particular to a heating device, a drying module and clothes treatment equipment.
Background
Along with the improvement of the living standard of people, the technological level and the product performance are continuously improved, and more requirements are put forward by people on the functions of household appliances so as to meet the increasingly-used demands in families and reduce the manpower. For the clothes washing of one of the most time-consuming physical labor in the family, the whole clothes washing process involves the necessary processes of washing, airing, storing, finishing and the like. The traditional washing machine can only finish the washing function, and the airing, drying, storage and finishing also need manpower. The washing and drying integrated machine which is newly introduced in the industry integrates washing and drying functions, is started by one key, can carry out drying treatment on clothes after washing is finished, and greatly saves manpower expenditure for airing and storing.
At present, a rotating wheel in the washing and drying integrated machine adsorbs moisture to moisture flow discharged by a roller, a heating module is adopted to desorb the moisture to the rotating wheel, the temperature of the heating module is usually not adjustable, and the high power consumption and the large energy consumption are easily caused by the overhigh temperature of the heating module; too low a temperature of the heating module may result in low moisture absorption efficiency of the wheel and long drying time.
Disclosure of Invention
Object of the utility model
The utility model aims to provide a heating device, a drying module and clothes treatment equipment.
(II) technical scheme
A first aspect of the present utility model provides a heating device comprising:
a housing, the inner side of which is provided with an accommodating space; a heater provided in the accommodation space; and the temperature regulator is arranged on the outer side of the shell, the end part of the heater extends to the outer side of the shell, and the temperature regulator is connected with the heater so as to regulate the working temperature of the heater.
Further, the temperature regulator is set as a temperature controller to control the on-off of the heater; and/or the temperature regulator is set as a silicon controlled rectifier to regulate the power of the heater.
Further, the shell is provided with an integrated structure formed by casting aluminum.
Further, the casing includes base, roof and outstanding in the lateral wall of roof, and roof and lateral wall enclose to establish and form accommodation space, the base sets up along the periphery of lateral wall, and the base extends to deviating from accommodation space's outside.
Further, the shell is in a sector structure; the side walls comprise two second side walls, a first side wall and a third side wall which are arranged along the fan-shaped radial direction, two ends of the first side wall and the third side wall are connected with the two second side walls, and the length of the first side wall is longer than that of the third side wall; the first side wall is arranged along the fan-shaped outer arc, and an air inlet is formed in the first side wall.
Further, the heating device further includes: the air regulating plate is provided with air holes which are distributed at intervals; the air regulating plate is arranged in the accommodating space, is spaced from the top wall and is arranged approximately in parallel, and is fixedly connected with the top wall through a connecting piece; the air regulating plate is provided with a gap with the top wall of the shell so as to form an air flow channel; the air flow channel is communicated with the air inlet.
Further, the heater comprises at least one heating pipe or a plurality of heating pipes connected end to end, and at least part of the heating pipes are distributed at intervals along the radial direction of the fan shape; at least part of heating pipes are arranged along the radial direction perpendicular to the fan shape; the end part of the heating pipe extends to the outer side from the second side wall, the temperature regulator is arranged on the second side wall, and the temperature regulator and the end part of the heating pipe are arranged on the second side wall on the same side; the temperature regulator is connected with the heating pipe to regulate the working temperature of the heating pipe.
Further, the heating pipe is positioned between the air regulating plate and the top wall of the shell; alternatively, the damper is located between the heating tube and the top wall of the housing.
Further, the air holes are arranged in rows, and the arrangement position of each exhaust hole corresponds to the position of the heating pipe; the heating pipe is positioned below the air hole; and the axis of the heating pipe is offset from the central line of each row of corresponding air holes, and the central line of each row of air holes is closer to the air inlet than the axis of the heating pipe.
Further, the heating device further includes: the fixing piece is arranged on the air adjusting plate so as to enable the position of the heating pipe to be relatively fixed; the fixing piece comprises a first body and a second body, one side of the first body is fixedly connected with the air regulating plate, and at least one first semicircular hole matched with the heating pipe is formed in the other opposite side of the first body; at least one second semicircular hole matched with the heating pipe is formed in the second body; the first semicircular hole and the second semicircular hole are arranged in pairs.
A second aspect of the present utility model provides a drying module including: a moisture absorbing and removing member, at least a portion of which is used for absorbing moisture in the wet circulating air flow from the drum; and, the said heating device; the heating device is disposed immediately adjacent to at least another portion of the absorbent and moisture-removing member for at least partially removing moisture absorbed on the at least another portion of the absorbent and moisture-removing member.
A third aspect of the present utility model provides a laundry treating apparatus including the drying module.
(III) beneficial effects
The technical scheme of the utility model has the following beneficial technical effects:
in the technical scheme of the utility model, the power of the heater can be regulated through the temperature regulator, so that the working temperature of the heater is increased or decreased; the heater is used for heating the regeneration air flow introduced into the accommodating space of the shell, and the heated regeneration air flow passes through the turntable so as to dehydrate and dry the turntable part in the regeneration zone; the temperature regulator is arranged on the outer side of the shell, so that the temperature regulator can be prevented from being damaged due to long-term high temperature and humidity environment; in addition, a temperature detector can be arranged in the accommodating space to detect the temperature of the regenerated air flow in the accommodating space, when the detected temperature of the regenerated air flow is too low in the dehydration or drying process of the clothes treatment equipment, the power of the heater can be regulated and increased through a temperature regulator, so that the working temperature of the heater can be regulated and increased, and the heating temperature of the regenerated air flow is increased; when the detected temperature of the regenerated airflow is too high, the power of the heater can be reduced through the temperature regulator, so that the working temperature of the heater can be reduced, and the heating temperature of the regenerated airflow can be reduced; therefore, the moisture absorption efficiency of the turntable can be improved, the drying time is shortened, and the energy can be saved.
Drawings
Fig. 1 is a schematic structural view of a heating apparatus according to a first embodiment of the present utility model;
fig. 2 is a schematic structural view of a heating apparatus according to a second embodiment of the present utility model;
reference numerals:
11-a housing; 12-a temperature regulator; 13-air regulating plate; 14-wind holes; 15-heating pipes; 16-an air inlet; 17-fixing piece;
111-a base; 112-top wall; 113-sidewalls.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
A first aspect of the present utility model provides a heating apparatus, as shown in fig. 1-2, comprising: a housing 11, a heater and a temperature regulator 12. The inner side of the shell 11 is provided with an accommodating space; a heater provided in the accommodation space; and a temperature regulator 12 provided outside the housing 11, the end of the heater extending to the outside of the housing 11, the temperature regulator 12 being connected to the heater to regulate an operating temperature of the heater. The power of the heater can be regulated by the temperature regulator 12, so that the working temperature of the heater can be increased or decreased; a dry low-temperature air flow is introduced into the accommodating space of the shell 11, and is subjected to heat exchange with the heater, so that the dry low-temperature air flow is heated and is changed into a dry high-temperature air flow; the moisture absorbing and removing member comprises a rotatable turntable, at least one part of the rotatable turntable can absorb moisture in a wet circulating air flow from the drum in use, the heater is arranged close to the other part of the turntable, the dry high-temperature air flow is used for desorbing the moisture from the other part of the turntable, and the dry high-temperature air flow is changed into a wet hot air flow; the air flow in the accommodating space is heated and then used for desorbing water from the other part of the turntable, so that the turntable can recover the water absorbing capacity, and the turntable can be repeatedly used, and therefore the air flow in the accommodating space can be defined as regenerated air flow; the temperature regulator 12 is arranged on the outer side of the shell 11, so that the temperature regulator 12 can be prevented from being damaged due to long-term high-temperature and humid environment; in addition, a temperature detector can be arranged in the accommodating space to detect the temperature of the regenerated air flow in the accommodating space, when the detected temperature of the regenerated air flow is too low in the dehydration or drying process of the clothes treatment equipment, the power of the heater can be regulated and increased through the temperature regulator 12, so that the working temperature of the heater can be regulated and increased, and the heating temperature of the regenerated air flow can be increased; when the detected temperature of the regenerated gas flow is too high, the power of the heater can be reduced through the temperature regulator 12, so that the working temperature of the heater can be reduced, and the heating temperature of the regenerated gas flow can be reduced; therefore, the moisture absorption efficiency of the turntable can be improved, the drying time is shortened, and the energy can be saved.
In some embodiments, the temperature regulator is a temperature controller to control on-off of the heater; and/or the temperature regulator is set as a silicon controlled rectifier to regulate the power of the heater. When the temperature regulator is set as a silicon controlled rectifier, the power/temperature of the heater can be regulated; through control signal input, a thyristor module which is connected in series in the main loop is controlled, and the on and off of the voltage in the main loop are changed, so that the heater is controlled; by adding a pulse with the same period as the current to the trigger electrode of the silicon controlled rectifier, the silicon controlled rectifier can control the average value of the voltage in the rectifying circuit according to the change of the phase difference between the pulse and the current, so that the temperature of the heater can be regulated. When the temperature regulator is set as a temperature controller and the working temperature of the heater is abnormal (such as the condition of overhigh temperature), the heater is disconnected; when the temperature is recovered to be normal, the heater can be manually or automatically connected.
If the housing 11 is made of stainless steel, when the structure is complex, and the housing 11 is drawn by stamping to form a concave accommodating space for installing the heater, the stainless steel is not easy to be drawn, and the defects of cracking and wrinkling are likely to occur during drawing; the case 11 is wrinkled and cracked to cause poor sealing, and at the same time, the defective rate of the heating device is increased, which tends to cause an increase in the overall cost.
In view of this, in some embodiments, the housing 11 is a cast aluminum molded unitary structure. The shell 11 is die-cast by adopting aluminum alloy, so that the shell 11 with a complex structure can be manufactured, the manufacturing process is simple, and the processing cost is low; the phenomenon of cracking is not easy to occur when the concave accommodating space is deep drawn, the end face of the shell 11 is smooth, wrinkling is not easy to occur, the yield of the heating device can be improved, the manufacturing cost is reduced, and the sealing performance of the end face is improved.
In some embodiments, the housing 11 includes a base 111, a top wall 112, and a side wall 113 protruding from the top wall 112, where the top wall 112 and the side wall 113 enclose to form the accommodating space, the base 111 is disposed along the periphery of the side wall, and the base extends to an outer side facing away from the accommodating space. The roof encloses with the lateral wall and closes the accommodation space that forms the recess, and the heater is installed in accommodation space, and the bottom of casing 11 is empty, can keep the intercommunication when setting up with another part next-door neighbour of carousel like this, and base 111 can be established to be connected fixedly with the carousel casing, and the bottom surface of base can be made into smooth terminal surface, can adopt sealing washer when sealed with the carousel casing to improve sealing performance. For light weight design, the outer side of the top wall 112 may be provided with criss-cross ribs, and rib plates may be provided between the side walls 113 and the base 111 to improve the overall strength of the housing 11.
In some embodiments, the housing 11 has a fan-shaped configuration; the side wall 113 includes two second side walls, a first side wall and a third side wall, which are disposed along the radial direction of the fan, and two ends of the first side wall and the third side wall are connected with the two second side walls, and the length of the first side wall is longer than that of the third side wall; the first side wall is disposed along the outer arc of the sector, and the first side wall is provided with an air inlet 16. In this embodiment, the housing 11 preferably has a sector structure; the housing 11 may also be of an irregular structure, and is not limited thereto; the housing 11 is cooperatively associated with the turntable housing 11 such that the dehumidification and regeneration zones are separated, i.e., the wet recycle gas stream in the dehumidification zone is maintained largely isolated from the regeneration gas stream in the regeneration zone.
In some embodiments, the heating device further comprises: the air regulating plate 13 is provided with air holes 14 which are distributed at intervals; the air regulating plate 13 is fan-shaped and arranged in the accommodating space, the air regulating plate 13 and the top wall 112 are arranged at intervals and are approximately parallel, and the air regulating plate 13 and the top wall 112 are fixedly connected through a connecting piece; the air regulating plate 13 has a gap with the top wall of the housing 11 to form an air flow channel; the air flow passage communicates with the air intake 16. The air regulating plate 13 and the top wall can be detachably connected through a threaded fastener, and in order to keep a certain interval distance between the air regulating plate 13 and the top wall, a cushion block can be arranged between the air regulating plate 13 and the top wall; by providing the air holes 14, the amount of the regenerated air flow can be adjusted, and the regenerated air flow can be uniformly introduced into the heater for heat exchange.
In some embodiments, the heater comprises at least one heating tube or a plurality of heating tubes 15 connected end to end, wherein the heating tubes 15 are distributed at intervals along the radial direction of the fan shape; the length direction of the heating pipe 15 is arranged along the radial direction perpendicular to the fan shape; the end of the heating pipe 15 extends to the outside from the second side wall, the temperature regulator 12 is arranged on the second side wall, and the temperature regulator 12 and the end of the heating pipe 15 are arranged on the second side wall on the same side; wherein, the temperature regulator 12 is connected with the heating pipe 15 to regulate the working temperature of the heating pipe 15. The temperature regulator 12 is arranged on the outer side of the shell 11, so that the temperature regulator 12 can be prevented from being damaged due to long-term high-temperature and humid environment; the heating pipes 15 are distributed in an S shape, so that the length distribution of the heating pipes 15 in the accommodating space is longer, the contact area with the regenerated airflow is increased, and the heat exchange efficiency with the regenerated airflow is higher.
In some embodiments, the heating tube 15 is located between the damper 13 and the top wall of the housing 11; alternatively, the damper 13 is located between the heating tube 15 and the top wall of the housing 11. The air regulating plate 13 may be disposed upstream or downstream of the heater, and of course, it is preferable that the upstream air regulating plate 13 guides the air flow flowing into the accommodating space of the heater so that the regenerated air flow can sufficiently transfer the heat of the heater to the turntable, and the heater is closer to the turntable while the air regulating plate 13 is disposed at a distance from the turntable; the air regulating plate 13 can also be arranged at the downstream of the heater, and the advantage is that the regenerated air flow is fully contacted with the heater at first, so that the regenerated air flow is uniformly heated, and then the hot air flow flows to the turntable through the guide of the air regulating plate 13, in this case, the air regulating plate 13 is arranged adjacent to the turntable, the heater is arranged at intervals from the turntable, and the air regulating plate 13 can protect the heating pipe 15 to a certain extent besides uniform air flow and guide; the air regulating plate 13 can be omitted, and the regenerated air flow directly flows to the turntable after flowing through the heater, so that the cost can be saved, and the complexity of a mechanism can be reduced.
In some embodiments, the air holes 14 are arranged in rows, and the arrangement position of each exhaust hole 14 corresponds to the position of the heating pipe 15; a heating pipe 15 is positioned below the air hole 14; and the axis of the heating pipe 15 is offset from the center line of each row of the air holes 14, and the center line of each row of the air holes 14 is closer to the air inlet 16 than the axis of the heating pipe 15. When the regeneration air flows from the heater air inlet 16, the regeneration air flows inward along the radial direction of the fan shape, and has a velocity along the flowing direction of the regeneration air, so that the center line of each exhaust hole 14 is set with a small offset, so that the regeneration air flowing through the air hole 14 can face the heating pipe 15, and a higher heat exchange efficiency between the regeneration air and the heating pipe 15 is realized.
In some embodiments, the heating device further comprises: a fixing member 17 provided on the damper 13 to fix the position of the heating pipe 15 with respect to each other; wherein the fixing member 17 comprises a first body and a second body, one side of the first body is fixedly connected with the air regulating plate 13, and at least one first semicircular hole matched with the heating pipe 15 is formed in the other opposite side of the first body; the second body is provided with at least one second semicircular hole matched with the heating pipe 15; the first semicircular hole and the second semicircular hole are arranged in pairs. The heating pipe 15 is fixed on the air regulating plate 13 through the fixing piece 17, so that the thickness of the first body can be increased, a certain gap is kept between the heating pipe 15 and the air regulating plate 13, and the regenerated air flow passes through the air regulating plate, so that the higher heat exchange efficiency of the regenerated air flow and the heating pipe 15 is realized; two first semicircular holes and two second semicircular holes which are arranged in pairs can be arranged on the first body and the second body side by side, and a threaded fastener can be arranged between the two first semicircular holes and the two second semicircular holes which are arranged in pairs so as to clamp two heating pipes 15 which are arranged side by side on the fixing piece 17 at the same time, so that the structure is compact.
A second aspect of the present utility model provides a drying module, including: a moisture absorbing and removing member, at least a portion of which is used for absorbing moisture in the wet circulating air flow from the drum; and, the said heating device; the heating device is disposed immediately adjacent to at least another portion of the absorbent and moisture-removing member for at least partially removing moisture absorbed on the at least another portion of the absorbent and moisture-removing member. The moisture absorbing and removing member includes a rotatable turntable and a drive assembly, which may include a motor that may drive the turntable to rotate. The turntable can be made of materials with good hygroscopicity, such as zeolite, lithium chloride, silica gel, modified silica gel or 13X (sodium X type) molecular sieve. The wet circulating air flow discharged from the roller enters the bottom of the accommodating cavity of the rotary table, the wet circulating air flow in the dehumidifying area passes through the rotary table from bottom to top, and the rotary table adsorbs moisture in the wet circulating air flow, so that the wet circulating air flow can be changed into a drying circulating air flow, and the drying circulating air flow enters the roller through the air inlet of the roller and fully contacts with clothes, thereby improving the drying efficiency and reducing the energy consumption; in an embodiment of the present utility model, the heating device may include a housing 11, a heater, and a temperature regulator 12. The housing 11 is provided with a recessed accommodation space; a heater provided in the accommodation space; and a temperature regulator 12 provided outside the housing 11, the end of the heater extending to the outside of the housing 11, the temperature regulator 12 being connected to the heater to regulate an operating temperature of the heater. The power of the heater can be regulated by the temperature regulator 12, so that the working temperature of the heater can be increased or decreased; a dry low-temperature regeneration air flow is introduced into the accommodating space of the shell 11, and the dry low-temperature regeneration air flow exchanges heat with the heater; the heater is used for heating the regenerated air flow, the heated regenerated air flow passes through the rotary table to dehydrate and dry the rotary table part in the regeneration zone, and the rotary table circulates through the dehumidification zone and the regeneration zone in the rotating process, so that the processes of adsorbing moisture and desorbing moisture are continuously carried out; thus, the drying circulating air flow can be continuously obtained to enter the roller and fully contact with clothes, the drying efficiency is improved, and the energy consumption is reduced. The temperature regulator 12 is arranged on the outer side of the shell 11, so that the temperature regulator 12 can be prevented from being damaged due to long-term high-temperature and humid environment; in addition, a temperature detector can be arranged in the accommodating space to detect the temperature of the regenerated air flow in the accommodating space, when the detected temperature of the regenerated air flow is too low in the dehydration or drying process of the clothes treatment equipment, the power of the heater can be regulated and increased through the temperature regulator 12, so that the working temperature of the heater can be regulated and increased, and the heating temperature of the regenerated air flow can be increased; when the detected temperature of the regenerated gas flow is too high, the power of the heater can be reduced through the temperature regulator 12, so that the working temperature of the heater can be reduced, and the heating temperature of the regenerated gas flow can be reduced; therefore, the moisture absorption efficiency of the turntable can be improved, the drying time is shortened, and the energy can be saved.
A third aspect of the present utility model provides a laundry treating apparatus including the drying module.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (12)
1. A heating device, comprising:
a housing, the inner side of which is provided with an accommodating space;
a heater provided in the accommodation space;
and the temperature regulator is arranged on the outer side of the shell, the end part of the heater extends to the outer side of the shell, and the temperature regulator is connected with the heater so as to regulate the working temperature of the heater.
2. The heating device according to claim 1, wherein the temperature regulator is provided as a temperature controller to control on-off of the heater; and/or the number of the groups of groups,
the temperature regulator is set as a silicon controlled rectifier to regulate the power of the heater.
3. The heating device of claim 1, wherein the housing is a cast aluminum molded integrated structure.
4. A heating device according to claim 3, wherein the housing comprises a base, a top wall and a side wall protruding from the top wall, the top wall and the side wall enclosing to form the accommodating space, the base being arranged along the periphery of the side wall, the base extending to an outer side facing away from the accommodating space.
5. The heating device of claim 4, wherein the housing has a fan-shaped configuration;
the side walls comprise two second side walls, a first side wall and a third side wall which are arranged along the fan-shaped radial direction, two ends of the first side wall and the third side wall are connected with the two second side walls, and the length of the first side wall is longer than that of the third side wall; wherein,
the first side wall is arranged along the fan-shaped outer arc, and an air inlet is formed in the first side wall.
6. The heating device of claim 5, further comprising:
the air regulating plate is provided with air holes which are distributed at intervals; the air regulating plate is arranged in the accommodating space, is spaced from the top wall and is arranged approximately in parallel, and is fixedly connected with the top wall through a connecting piece;
the air regulating plate is provided with a gap with the top wall of the shell so as to form an air flow channel; the air flow channel is communicated with the air inlet.
7. The heating device of claim 6, wherein the heater comprises at least one heating tube or a plurality of heating tubes connected end to end, at least some of the heating tubes being spaced apart along a radius of the fan;
at least part of heating pipes are arranged along the radial direction perpendicular to the fan shape;
the end part of the heating pipe extends to the outer side from the second side wall, the temperature regulator is arranged on the second side wall, and the temperature regulator and the end part of the heating pipe are arranged on the second side wall on the same side; wherein,
the temperature regulator is connected with the heating pipe to regulate the working temperature of the heating pipe.
8. A heating apparatus according to claim 7, wherein,
the heating pipe is positioned between the air regulating plate and the top wall of the shell; or,
the air regulating plate is positioned between the heating pipe and the top wall of the shell.
9. The heating device of claim 8, wherein the air holes are arranged in rows; wherein,
the arrangement position of each row of the air holes corresponds to the position of the heating pipe;
the heating pipe is positioned below the air hole; and the axis of the heating pipe is offset from the central line of each row of corresponding air holes, and the central line of each row of air holes is closer to the air inlet than the axis of the heating pipe.
10. A heating device according to any one of claims 7-9, further comprising:
the fixing piece is arranged on the air adjusting plate so as to enable the position of the heating pipe to be relatively fixed; wherein,
the fixing piece comprises a first body and a second body, one side of the first body is fixedly connected with the air regulating plate, and at least one first semicircular hole matched with the heating pipe is formed in the other opposite side of the first body;
at least one second semicircular hole matched with the heating pipe is formed in the second body;
the first semicircular hole and the second semicircular hole are arranged in pairs.
11. A drying module, characterized by comprising:
a moisture absorbing and removing member, at least a portion of which is used for absorbing moisture in the wet circulating air flow from the drum; the method comprises the steps of,
a heating device according to any one of claims 1 to 10; the heating device is disposed immediately adjacent to at least another portion of the absorbent and moisture-removing member for at least partially removing moisture absorbed on the at least another portion of the absorbent and moisture-removing member.
12. A laundry treatment apparatus comprising the drying module of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459391.8U CN220057405U (en) | 2023-02-28 | 2023-02-28 | Heating device, drying module and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459391.8U CN220057405U (en) | 2023-02-28 | 2023-02-28 | Heating device, drying module and clothes treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220057405U true CN220057405U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320459391.8U Active CN220057405U (en) | 2023-02-28 | 2023-02-28 | Heating device, drying module and clothes treatment equipment |
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| Country | Link |
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| CN (1) | CN220057405U (en) |
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