CN205188663U - Clothes drying machine - Google Patents
Clothes drying machine Download PDFInfo
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- CN205188663U CN205188663U CN201520884507.8U CN201520884507U CN205188663U CN 205188663 U CN205188663 U CN 205188663U CN 201520884507 U CN201520884507 U CN 201520884507U CN 205188663 U CN205188663 U CN 205188663U
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- evaporimeter
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Abstract
The utility model discloses a clothes drying machine, include: the barrel, it has the chamber of holding to inject in the barrel, heat pump system, heat pump system includes: a compressor, the compressor has import and export, an evaporator, the evaporimeter with the import intercommunication, condensers, the condenser with the export with the evaporimeter intercommunication, the condenser adds thermogenetic steam and supplies extremely the chamber holds, the heating member, the heating member is established and is being close to the position of evaporimeter is with right the evaporimeter heating. According to the utility model discloses clothes drying machine, through set up the heating member near the evaporimeter, the heating member can heat the evaporimeter when ambient temperature is lower, avoids the evaporimeter surface to freeze, guarantees the heat transfer effect of evaporimeter to can improve the work efficiency of clothes drying machine under low temperature environment, shorten the dry clothing time, make clothes drying machine also can use in the low temperature environment area, widen application range.
Description
Technical field
The utility model relates to household electrical appliance technical field, more specifically, relates to a kind of dryer.
Background technology
For adopting the dryer of capacitor heating, heater can heat system when low temperature, does not affect the normal use of dryer.For adopting the dryer of heat pump, evaporimeter is as heat exchanger, at a normal temperature (room temperature about 23 DEG C), the temperature of evaporimeter can be lower relative to room temperature, but still can normally work, but when environment temperature is reduced to subzero about 10 DEG C, evaporator surface just can freeze, the heat transfer effect of evaporimeter and surrounding air significantly reduces, follow-up heater is just difficult to heat system, not only drying clothes can need time of more growing, and may cause heater failure, greatly have impact on the normal use of dryer.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the utility model proposes a kind of dryer, this dryer structure is simple, and operating efficiency is high at low ambient temperatures, applied widely.
According to dryer of the present utility model, comprising: cylindrical shell, in described cylindrical shell, be limited with container cavity; Heat pump, described heat pump comprises: compressor, and described compressor has import and outlet; Evaporimeter, described evaporimeter and described inlet communication; Condenser, described condenser is communicated with described evaporimeter with described outlet, and described condenser adds thermogenetic hot gas and is supplied to described container cavity; Heating member, described heating member is located at the position of contiguous described evaporimeter to heat described evaporimeter.
According to dryer of the present utility model, by arranging heating member near evaporimeter, heating member can heat evaporimeter when environment temperature is lower, evaporator surface is avoided to freeze, ensure the heat transfer effect of evaporimeter, thus dryer operating efficiency at low ambient temperatures can be improved, shorten drying time, dryer also can be used in low temperature environment area, widened the scope of application.
In addition, according to dryer of the present utility model, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, described dryer also comprises: temperature controller, and described temperature controller is connected with described heating member, and described temperature controller experiences environment temperature and environmentally temperature controls described heating member work.
According to an embodiment of the present utility model, described heating member is formed at environment temperature and heats described evaporator surface lower than when-4 DEG C.
According to an embodiment of the present utility model, described heating member is surperficial infrared heater.
According to an embodiment of the present utility model, described compressor, to be connected by multiple pipeline between described evaporimeter with described condenser, described heating member is located at least one pipeline of being communicated with described evaporimeter.
According to an embodiment of the present utility model, be provided with throttling element between described evaporimeter and described condenser, the pipeline between described throttling element and described evaporimeter is provided with described heating member.
According to an embodiment of the present utility model, described compressor is provided with described heating member.
According to an embodiment of the present utility model, described heating member is electrical heating wire.
According to an embodiment of the present utility model, described heating member is wound on described pipeline or described compressor.
According to an embodiment of the present utility model, described heating member also comprises surperficial infrared heater, and the contiguous described evaporimeter of described surperficial infrared heater is arranged, and described surperficial infrared heater heats described evaporator surface lower than when-4 DEG C in environment temperature.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the dryer according to the utility model embodiment;
Fig. 2 is the structural representation of the dryer according to another embodiment of the utility model;
Fig. 3 is the structural representation of the dryer according to another embodiment of the utility model.
Reference numeral:
Dryer 100;
Cylindrical shell 10; Container cavity 1;
Compressor 20; Import 21; Outlet 22;
Evaporimeter 30; Condenser 40;
Heating member 50 (50a, 50b); Surface infrared heater 51;
Pipeline 60; Throttling element 70.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The dryer 100 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, the dryer 100 according to the utility model embodiment comprises cylindrical shell 10, heat pump and heating member 50, and wherein heat pump comprises compressor 20, evaporimeter 30 and condenser 40.
Specifically, container cavity 11 is limited with in cylindrical shell 10, compressor 20 has import 21 and outlet 22, evaporimeter 30 is communicated with import 21, condenser 40 is communicated with evaporimeter 30 with outlet 22, condenser 40 adds thermogenetic hot gas and is supplied to container cavity 11, and heating member 50 is located at the position of contiguous evaporimeter 30 to heat evaporimeter 30.
In other words, according to the dryer 100 of the utility model embodiment primarily of cylindrical shell 10, heat pump and heating member 50 3 part form, the dryer 100 of the application is to adopt electric capacity to heat the structure of drying cylindrical shell undergarment in conventional dryer different, the heat that the application adopts heat pump to produce is dried the clothing in cylindrical shell 10, and heat pump is made up of the loop of refrigerant heat exchange usually compressor 20, evaporimeter 30 and condenser 40.
Wherein, evaporimeter 30 operationally; liquid refrigerants evaporation endothermic in evaporimeter 30; ambient air temperature can be caused to reduce, and therefore evaporimeter 30 external skin temperatures usually can lower than environment temperature, and condenser 40 operationally; gaseous coolant liquidation exothermic reaction in condenser 40; thus formation heating effect, ambient air temperature can be supplied to container cavity 11 by fan after raising, and just can dry the clothing in container cavity 11.
Present inventor finds through long-term research, under normal temperature environment, evaporimeter 30 and condenser 40 all can normally work, but when environment temperature is low to moderate a stable condition, such as temperature lower ground district in the winter time, evaporimeter 30 surface just can freeze, evaporimeter 30 after freezing can reduce the heat transfer effect of refrigerant in evaporimeter 30 and outside air greatly, affect refrigerant velocity of liquid assets in the loop, then the heating efficiency of condenser 40 is affected, the drying efficiency of dryer 100 finally can be caused greatly to reduce, even also can cause the damage of condenser 40, affect the normal use of dryer 100.
And according to the dryer 100 of the utility model embodiment, heating member 50 is set near evaporimeter 30, heating member 50 can heat evaporimeter 30 when environment temperature is lower, evaporimeter 30 surface is avoided to freeze, or when freezing on evaporimeter 30 surface, evaporimeter 30 surface is heated, by the ice-out on evaporimeter 30 surface, refrigerant in guarantee evaporimeter 30 and the heat transfer effect of outside air, thus the normal use of dryer 100 can be ensured.
Thus, according to the dryer 100 of the utility model embodiment, by arranging heating member 50 near evaporimeter 30, heating member 50 can heat evaporimeter 30 when environment temperature is lower, avoids evaporimeter 30 surface to freeze, ensures the heat transfer effect of evaporimeter 30, thus dryer operating efficiency at low ambient temperatures can be improved, shorten drying time, dryer also can be used in low temperature environment area, widened the scope of application.
According to an embodiment of the present utility model, dryer 100 also comprises temperature controller (not shown), and temperature controller is connected with heating member 50, and temperature controller experiences environment temperature and environmentally temperature control heating member 50 works.
That is, in this application, except the heating member 50 that can heat evaporimeter 30 is set, also being provided with can testing environment temperature, and environmentally temperature can control the temperature controller that whether works of heating member 50, temperature controller detects the environment temperature around evaporimeter 30, and the environment temperature around evaporimeter 30 is lower than after a default value (such as 0 DEG C or-4 DEG C), just can control heating member 50 to start working, thus evaporimeter 30 outer surface is heated, device 30 outer surface that avoids evaporating freezes or by the ice-out of evaporimeter 30 outer surface.
Thus, by arranging the temperature controller structure be connected with heating member 50, heating member 50 is made environmentally the change of temperature to control to heat the need of to evaporimeter 30, heating member 50 is avoided to work when without the need to heating, make dryer 100 more reasonable structure, and reduce use cost.
Alternatively, in detailed description of the invention more of the present utility model, heating member 50 is formed at environment temperature and heats evaporimeter 30 surface lower than when-4 DEG C.
In other words, in this application, heating member 50 itself also can carry temperature-sensitive and control the structure of start-stop start and stop, also can control its start and stop by temperature controller, but its start-up temperature all can be set to-4 DEG C.If namely heating member 50 itself carries temperature-sensitive and controls the structure of start-stop start and stop, then the environment temperature of heating member 50 around evaporimeter 30 is started working lower than when-4 DEG C, if heating member 50 itself is not with temperature-sensitive and the structure controlling start-stop start and stop, when needing temperature controller alignment to control, the environment temperature of temperature controller then around evaporimeter 30 is started working lower than controlling heating member 50 when-4 DEG C.And the environment temperature around evaporimeter 30 higher than-4 DEG C time, heating member 50 just can quit work.
Thus, the dryer 100 according to the utility model embodiment can soon freeze at evaporimeter 30 or heat it when having tied a small amount of ice, ensures the heat transfer effect of evaporimeter 30, thus ensures the normal operation of dryer 100.
Preferably, according to an embodiment of the present utility model, heating member 50 is surperficial infrared heater.
Particularly, as shown in Figure 1, in this embodiment, surface infrared heater is located at the position of contiguous evaporimeter 30, adopts the surface of surperficial infrared heater to evaporimeter 30 to heat, and the heating member 50 of this structure directly can heat evaporimeter 30 surface, heating effect is obvious, and ice-melt speed is fast.
In other detailed description of the invention of the present utility model, compressor 20, to be connected by multiple pipeline 60 between evaporimeter 30 with condenser 40, heating member 50a is located at least one pipeline 60 of being communicated with evaporimeter 30.Preferably, be provided with throttling element 70 between evaporimeter 30 and condenser 40, the pipeline 60 between throttling element 70 and evaporimeter 30 is provided with heating member 50a.Further, compressor 20 is also provided with heating member 50a.
As shown in Figure 2, evaporimeter 30 is connected respectively by pipeline 60 with between compressor 20 and condenser 40, is provided with throttling element 70 between evaporimeter 30 and condenser 40, is also connected with pipeline 60 between evaporimeter 30 and throttling element 70.The multiple pipelines 60 be connected with evaporimeter 30 at least one on, can heating member 50a be set respectively, heating member 50a can also be set on compressor 20, heating member 50a is by heating the pipeline 60 be connected with evaporimeter 30 or compressor 20, also indirectly can enter heating to evaporimeter 30, the effect of ice that the device 30 that avoids evaporating freezes or melts evaporimeter 30 surface can be played equally.
Alternatively, according to an embodiment of the present utility model, heating member 50a is electrical heating wire.Preferably, heating member 50a is wound on pipeline or compressor 20.
That is, in the present embodiment, the electrical heating wire forming heating member 50a can be wound on the pipeline 60 that is connected with evaporimeter 30, also can be wound on compressor 20.The heating member 50a of this structure is easy to assembly on heat pump, and with low cost.
As shown in Figure 3, in other detailed description of the invention of the present utility model, heating member 50b also comprises surperficial infrared heater 51, and the contiguous evaporimeter 30 of surperficial infrared heater 51 is arranged, and surperficial infrared heater 51 heats evaporimeter 30 surface lower than when-4 DEG C in environment temperature.
In other words, according to the heating member 50b of the utility model embodiment except comprising the heating member 50a on the pipeline 60 or compressor 20 that are arranged on and are connected with evaporimeter 30, namely outside electrical heating wire, also comprise the surperficial infrared heater 51 that contiguous evaporimeter 30 is arranged, the structure of this surperficial infrared heater 51 and the heating member 50 in above-described embodiment and act on similar, is therefore not described in detail.
Thus, according to the dryer 100 of the utility model embodiment, while the pipeline 60 be connected with evaporimeter 30 or compressor 20 arrange heating member 50a, also be provided with surperficial infrared heater 51 in the position of contiguous evaporimeter 30, by mode that is direct and indirect, evaporimeter 30 is heated, the efficiency of heating surface on evaporimeter 30 surface can be improved further, thus avoid evaporimeter 30 surface freeze or accelerate the speed of the surperficial ice-out of evaporimeter 30, improve dryer 100 operating efficiency at low ambient temperatures further.
According to the dryer 100 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (10)
1. a dryer, is characterized in that, comprising:
Cylindrical shell, is limited with container cavity in described cylindrical shell;
Heat pump, described heat pump comprises:
Compressor, described compressor has import and outlet;
Evaporimeter, described evaporimeter and described inlet communication;
Condenser, described condenser is communicated with described evaporimeter with described outlet, and described condenser adds thermogenetic hot gas and is supplied to described container cavity;
Heating member, described heating member is located at the position of contiguous described evaporimeter to heat described evaporimeter.
2. dryer according to claim 1, is characterized in that, also comprises: temperature controller, and described temperature controller is connected with described heating member, and described temperature controller experiences environment temperature and environmentally temperature controls described heating member work.
3. dryer according to claim 1 and 2, is characterized in that, described heating member is formed at environment temperature and heats described evaporator surface lower than when-4 DEG C.
4. dryer according to claim 3, is characterized in that, described heating member is surperficial infrared heater.
5. dryer according to claim 1, is characterized in that, described compressor, is connected by multiple pipeline between described evaporimeter with described condenser, and described heating member is located at least one pipeline of being communicated with described evaporimeter.
6. dryer according to claim 5, is characterized in that, is provided with throttling element between described evaporimeter and described condenser, and the pipeline between described throttling element and described evaporimeter is provided with described heating member.
7. dryer according to claim 5, is characterized in that, described compressor is provided with described heating member.
8. the dryer according to any one of claim 5-7, is characterized in that, described heating member is electrical heating wire.
9. dryer according to claim 8, is characterized in that, described heating member is wound on described pipeline or described compressor.
10. dryer according to claim 5, it is characterized in that, described heating member also comprises surperficial infrared heater, and the contiguous described evaporimeter of described surperficial infrared heater is arranged, and described surperficial infrared heater heats described evaporator surface lower than when-4 DEG C in environment temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884507.8U CN205188663U (en) | 2015-11-06 | 2015-11-06 | Clothes drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884507.8U CN205188663U (en) | 2015-11-06 | 2015-11-06 | Clothes drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188663U true CN205188663U (en) | 2016-04-27 |
Family
ID=55781667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884507.8U Active CN205188663U (en) | 2015-11-06 | 2015-11-06 | Clothes drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676856A (en) * | 2015-11-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Clothes dryer |
| WO2018024228A1 (en) * | 2016-08-03 | 2018-02-08 | 青岛海尔洗衣机有限公司 | Laundry dryer and control method thereof |
| CN110219153A (en) * | 2018-03-02 | 2019-09-10 | Bsh家用电器有限公司 | Household appliance including heater and heat pump |
-
2015
- 2015-11-06 CN CN201520884507.8U patent/CN205188663U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676856A (en) * | 2015-11-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Clothes dryer |
| CN106676856B (en) * | 2015-11-06 | 2021-03-19 | 无锡小天鹅电器有限公司 | Clothes dryer |
| WO2018024228A1 (en) * | 2016-08-03 | 2018-02-08 | 青岛海尔洗衣机有限公司 | Laundry dryer and control method thereof |
| CN110219153A (en) * | 2018-03-02 | 2019-09-10 | Bsh家用电器有限公司 | Household appliance including heater and heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |