CN202820905U - Electric steamer and cooking appliance - Google Patents
Electric steamer and cooking appliance Download PDFInfo
- Publication number
- CN202820905U CN202820905U CN201220462582.1U CN201220462582U CN202820905U CN 202820905 U CN202820905 U CN 202820905U CN 201220462582 U CN201220462582 U CN 201220462582U CN 202820905 U CN202820905 U CN 202820905U
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- China
- Prior art keywords
- circuit board
- pedestal
- heater
- electric steamer
- dehydrating unit
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- 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.)
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Abstract
The utility model discloses an electric steamer, and further discloses a cooking appliance which is capable of carrying out a dehumidification treatment of a circuit board. The electric steamer comprises a base, a water box, a steaming basket, a control component and a dehumidification device, wherein the base comprises a base body and a foundation seat, the bottom of the base is open and is sealed through the foundation seat, a containing space is arranged between the base body and the foundation seat in a defined mode, the water box is arranged on the base body, the steaming basket is suitable for being placed on the water box, a cooking space for food processing is arranged in the steaming basket in a defined mode, the control component is arranged in the containing space, and the dehumidification device is arranged in the containing space and is used for dehumidifying the control component. According to the electric steamer, due to the fact that the control component is dehumidified through the dehumidification device, the conditions that the short circuit of the electric steamer is caused due to moisture absorption of the control component in a humid environment and the like are avoided, so that a failure rate of products and occurrence probability of safety accidents are reduced, and the electric steamer is simple in structure and low in cost.
Description
Technical field
The utility model relates to the living electric apparatus field, especially relates to a kind of electric steamer and cooking apparatus.
Background technology
Existing household electrical appliance such as electric steamer, generally are provided with circuit board at interiors of products, and are provided with louvre at product.Product after finishing the work, wet weather or moist environment, particularly moist kitchen all can make circuit board pass through the louvre moisture absorption, can cause the short circuit of circuit board part like this, and then causes product bug even security incident to occur.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.
For this reason, a purpose of the present utility model is to propose a kind of electric steamer, can carry out dehumidification treatments to circuit board in the described electric steamer.
Another purpose of the present utility model is to propose a kind of cooking apparatus that can carry out to circuit board dehumidification treatments.
A kind of electric steamer according to the utility model first aspect comprises: base, described base comprise the pedestal of bottom-open and the pedestal of the described pedestal of sealing bottom, limit spatial accommodation between described pedestal and the pedestal; Water tank, described water tank are located on the described pedestal; Food steamer, described food steamer are suitable for being placed on the described water tank and the inner cooking space that limits processed food; Control Component, described Control Component are located in the described spatial accommodation; And dehydrating unit, described dehydrating unit is located in the described spatial accommodation so that described Control Component is dehumidified.
According to electric steamer of the present utility model, by adopting dehydrating unit that Control Component is dehumidified, avoided electric steamer in wet environment owing to the Control Component moisture absorption causes the situations such as short circuit, and then reduced the probability of hazard rate and security incident, in addition, simple in structure and cost is low.
In addition, also have following additional technical feature according to electric steamer of the present utility model:
In an embodiment of the present utility model, described Control Component comprises circuit board, described circuit board be located on the described pedestal and and described pedestal between have preset distance.
Particularly, be formed with air inlet and the air outlet that is communicated with described spatial accommodation on the pedestal; Described dehydrating unit comprises: fan, described fan are located on the described pedestal and contiguous described air inlet setting; And heater, the contiguous described circuit board of described heater and described fan setting.Thus, air enters in the accommodating chamber from air inlet, by fan flow-guiding to the heater place, the hot blast after the heater heating in accommodating chamber to the circuit board desiccant dehumidification.In addition, because with the contiguous fan setting of heater, so that the air that goes out from fan flow-guiding can blow to heater effectively, thereby improved the heating effect of heater and to the drying effect of circuit board.
Alternatively, described heater is located on the described circuit board side towards fan.
Preferably, described heater is ptc heater.
In an embodiment of the present utility model, described dehydrating unit further comprises: wind gathering plate, described wind gathering plate be located at described circuit board the top and and described circuit board between limit upper air duct.By between wind gathering plate and circuit board, forming upper air duct, so that the hot-air after the heater heating can enter in the upper air duct and concentrate on the upper surface of circuit board, strengthened the effect on moisture extraction to the upper surface of circuit board.
In an embodiment of the present utility model, described dehydrating unit further comprises: reflecting plate, described reflecting plate from the lower surface of described wind gathering plate to downward-extension and and described wind gathering plate between be predetermined angular.Thus, by reflecting plate is set, can reflect wind, make wind be distributed to the wider of circuit board.
Preferably, described reflecting plate extends beyond described circuit board downwards.Thus, by reflecting plate is set, can the wind that arrive in upper air duct and the lower air duct be reflected, make wind be distributed to whole upper surface and the lower surface of circuit board, avoided the halfway problem of the local dehumidification treatments of circuit board.
Electric steamer according to the utility model embodiment, by the dehydrating unit that comprises fan and heater is set in spatial accommodation, utilize the mode of forced convection that the heat of heater generation is distributed in upper air duct and the lower air duct, circuit board is carried out desiccant dehumidification, thereby the environment of a safety is provided for the work of electric steamer.
A kind of cooking apparatus according to the utility model second aspect embodiment comprises: body limits separated cooking cavity and accommodating chamber in the described body; Circuit board, described circuit board are located in the described accommodating chamber; Dehydrating unit, described dehydrating unit are located in the described accommodating chamber so that described circuit board is dehumidified.
Particularly, described spatial accommodation has air inlet and air outlet; Described dehydrating unit comprises: fan, described fan are located in the described accommodating chamber; And heater, the contiguous described circuit board of described heater and described fan setting.
Cooking apparatus according to the utility model embodiment, by adopting dehydrating unit that circuit board is dehumidified, avoided cooking apparatus in wet environment owing to the circuit board moisture absorption causes the situations such as short circuit, and then reduced the probability of hazard rate and security incident, in addition, simple in structure and cost is low.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the phantom according to the electric steamer of the utility model embodiment;
Fig. 2 is the enlarged diagram that Fig. 1 centre circle shows A section;
Fig. 3 is the pedestal of the electric steamer shown in Fig. 2 and the explosive view of described dehydrating unit;
Fig. 4 is the schematic diagram of the wind gathering plate shown in Fig. 3;
Fig. 5 is the schematic diagram of the circuit board shown in Fig. 3; And
Fig. 6 is the schematic diagram of the pedestal shown in Fig. 3.
Reference numeral:
1, base; 1a, pedestal; 1b, pedestal; 10, spatial accommodation; 11, air inlet; 12, air outlet; 13a, the first double-screw bolt; 13b, the second double-screw bolt; 13c, the 3rd double-screw bolt;
2, water tank; 3, food steamer; 31, cage body; 32, lid;
4, circuit board; 41, the first screw; 42, installation opening; 43, through hole; 44, screw;
5, dehydrating unit; 51, fan; 52, heater;
53, wind gathering plate; 531, recess; 532, locating hole;
54, reflecting plate;
61, upper air duct; 62, lower air duct
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to the electric steamer of Fig. 1-Fig. 6 description according to the utility model first aspect embodiment.
A kind of electric steamer according to the utility model embodiment comprises: base 1, water tank 2, food steamer 3, Control Component and dehydrating unit 5.As shown in Figure 1, have spatial accommodation 10 in the base 1, particularly, base 1 comprises pedestal 1a and pedestal 1b, the bottom-open of pedestal 1a, and the bottom of pedestal 1b sealing pedestal 1a, and spatial accommodation 10 is limited by pedestal 1a and pedestal 1b.
It is upper for holding water that water tank 2 is located at pedestal 1a.Food steamer 3 is suitable for being placed on the water tank 2, and particularly, food steamer 3 can comprise cage body 31 and lid 32, limits cooking space 30 for processed food such as steamed bun, steamed stuffed bun or rice etc. by cage body 31 and lid 32 inside.Control Component is located in the spatial accommodation.Dehydrating unit 5 is located in the spatial accommodation so that Control Component is dehumidified.
Electric steamer according to the utility model embodiment, by adopting 5 pairs of Control Components of dehydrating unit to dehumidify, avoided electric steamer in wet environment owing to the Control Component moisture absorption causes the situations such as short circuit, and then reduced the probability of hazard rate and security incident, in addition, simple in structure and cost is low.
Particularly, Control Component can comprise circuit board 4, and therefore, in the present embodiment, dehydrating unit 5 is by dehumidifying to circuit board 4, thereby has avoided circuit board because moisture absorption and the situation of short circuit.As depicted in figs. 1 and 2, circuit board 4 be located at pedestal 1b upper and and pedestal 1b between have preset distance.In some cases, limit lower air duct 62 between circuit board 4 and the pedestal 1b, dehydrating unit 5 can dehumidify to the lower surface of circuit board 4 thus.
Particularly, pedestal 1b is provided with at least one first double-screw bolt 13a, for example be two, as shown in Figure 6, correspondingly, be formed with at least two screw 41(s corresponding with described the first double-screw bolt 13a such as figure at circuit board 4), thus, by screw (scheming not shown) pass screw 41 and with the first double-screw bolt 13a locking so that circuit board 4 is fixed on the pedestal 1b.Certainly, the utility model is not limited to this, and in other examples of the present utility model, circuit board 4 can also be fixed on pedestal 1b upper (scheming not shown) by other technologies means such as button bit or draw-in grooves.
In an embodiment of the present utility model, be formed with the air inlet 11 and the air outlet 12 that are communicated with spatial accommodation on the pedestal 1b.And dehydrating unit 5 comprises fan 51 and heater 52.As shown in Figure 1-Figure 3, fan 51 is located at upper and contiguous air inlet 11 settings of pedestal 1b.Particularly, at the contiguous air inlet of pedestal 1b 11 places, be provided with at least one second double-screw bolt 13b, for example be two, as shown in Figure 6, its fan 51 is fixed on two the second double-screw bolt 13b.Certainly, the utility model is not limited to this, and in other examples of the present utility model, fan 51 can also be fixed on pedestal 1b upper (scheming not shown) by other technologies means such as button bit or draw-in grooves.
In an example of the present utility model, heater 52 is located on the circuit board 4 side towards fan 51.Particularly, the side towards fan 51 on circuit board 4 is formed with installation opening 42, and heater 52 is installed in installation opening 42 places.More specifically, be formed with a plurality of through holes 43 at the periphery of installation opening 42, wherein heater 52 is soldered on a plurality of through holes 43.
As shown in Fig. 1-Fig. 3, dehydrating unit 5 further comprises wind gathering plate 53, wind gathering plate 53 be located at circuit board 4 the top and and circuit board 4 between limit upper air duct 61, as shown in Figure 2.Particularly, being formed with a plurality of locating holes 532 on the wind gathering plate 53, for example is two, as shown in Figure 4.Correspondingly, be formed with a plurality of screws 44 on the circuit board 4, and be formed with a plurality of the 3rd double-screw bolt 13c at pedestal 1b, wherein the position of a plurality of locating holes 532, a plurality of screw 44 and a plurality of the 3rd double-screw bolt 13c is corresponding up and down one by one respectively.At this moment, pass locating hole 532 and screw 44 is fixed on the 3rd double-screw bolt 13c by screw, be installed in wind gathering plate 53 on the circuit board 4 thus and be fixed on simultaneously on the pedestal 1b.Certainly, the utility model is not limited to this, and in other examples of the present utility model, wind gathering plate 53 can also be fixed on the circuit board 4 and be fixed on simultaneously pedestal 1b by other technologies means such as button bit or draw-in grooves goes up (scheming not shown).
By between wind gathering plate 53 and circuit board 4, forming upper air duct 61, so that the hot-air after heater 52 heating can enter in the upper air duct 61 and concentrate on the upper surface of circuit board 4, strengthened the effect on moisture extraction to the upper surface of circuit board 4.
Alternatively, wind gathering plate 53 is formed with recess 531 so that the wind of fan 51 outputs is shunted towards a side of fan 51.That is to say, the recess 531 of wind gathering plate 53 is aimed at fan 51 positions, thus, air enters in the spatial accommodation from air inlet 11, shunt by recess 531, wherein a part enters in the lower air duct 62 between circuit board 4 and the pedestal 1b through heater 52, dehumidify with the lower surface to circuit board 4, and another part enters in the upper air duct 61 between wind gathering plate 53 and the circuit board 4 through heater 52, dehumidify with the upper surface to circuit board 4, at last, wind is taken moisture out of spatial accommodation from air outlet 12.
In further embodiment of the present utility model, dehydrating unit 5 also comprises reflecting plate 54, reflecting plate 54 from the lower surface of wind gathering plate 53 to downward-extension and and wind gathering plate 53 between be predetermined angular.Alternatively, the angular range between reflecting plate 54 and the wind gathering plate 53 is the 30-100 degree.Thus, by reflecting plate 54 is set, can reflect wind, make wind be distributed to the wider of circuit board 4.
Preferably, reflecting plate 54 extends downwards above circuit board 4.Thus, by reflecting plate 54 is set, can the wind that arrive in upper air duct 61 and the lower air duct 62 be reflected, make wind be distributed to whole upper surface and the lower surface of circuit board, avoided the halfway problem of the local dehumidification treatments of circuit board.In an example of the present utility model, as shown in Figure 4, reflecting plate 54 is one-body molded with wind gathering plate 53.
Specifically describe dehumidification process according to the electric steamer of the utility model embodiment below with reference to Fig. 1 and Fig. 2.
As shown in Figure 2, when electric steamer is started working, heater 52 energising heating, simultaneously fan 51 entrys into service drive air and enter in the spatial accommodation 10 from air inlet 11.
Air enter into spatial accommodation 10 interior after, recess 531 by wind gathering plate 53 is shunted, wherein a part enters in the lower air duct 62 between circuit board 4 and the pedestal 1b through heater 52, and another part enters in the upper air duct 61 between wind gathering plate 53 and the circuit board 4 through heater 52, because heater 52 heating sending-forth functions, so the 61 interior and lower air duct 62 interior generation hot blasts of being in the wind, dehumidify with upper surface and lower surface to circuit board 4.Because reflecting plate 54 is set, so that hot blast is distributed to whole upper surface and the lower surface of circuit board, thereby realized the integral body of circuit board 4 is dehumidified again.At last, wind is taken moisture out of spatial accommodation 10 from air outlet 12.
Electric steamer according to the utility model embodiment, by the dehydrating unit 5 that comprises fan 51 and heater 52 is set in spatial accommodation 10, utilize the mode of forced convection that the heat of heater 52 generations is distributed in upper air duct and the lower air duct, circuit board 4 is carried out desiccant dehumidification, thereby the environment of a safety is provided for the work of electric steamer.
Other configuration examples according to the electric steamer of the utility model embodiment all are known such as food steamer and water tank etc. and operation for those of ordinary skills, are not described in detail here.
Described among the top embodiment and had dehydrating unit in the electric steamer circuit board is dehumidified, those skilled in the art are appreciated that, the dehydrating unit of describing among the top embodiment is not limited in for electric steamer, but can be widely used in the cooking apparatus with circuit control products such as electric cooker, electric steamer, electric pressure cooking saucepan, electromagnetic oven.
A kind of cooking apparatus according to the utility model second aspect embodiment comprises body, circuit board and dehydrating unit, schemes not shown.Wherein, limit separated cooking cavity and accommodating chamber in the body, circuit board is located in the accommodating chamber.Dehydrating unit is located in the accommodating chamber so that circuit board is dehumidified.
Particularly, spatial accommodation has air inlet and air outlet, and dehydrating unit comprises fan and heater, and its fan is located in the accommodating chamber, heater proximate circuitry plate and fan setting.
For example, when cooking apparatus is electric cooker, because circuit board is arranged in the lid of electric cooker, that is to say that accommodating chamber is positioned at lid, therefore, dehydrating unit also is arranged in the lid of electric cooker, schemes not shown.
Cooking apparatus according to the utility model embodiment, by adopting dehydrating unit that circuit board is dehumidified, avoided cooking apparatus in wet environment owing to the circuit board moisture absorption causes the situations such as short circuit, and then reduced the probability of hazard rate and security incident, in addition, simple in structure and cost is low.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment in the situation that does not break away from principle of the present utility model and aim, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. an electric steamer is characterized in that, comprising:
Base, described base comprise the pedestal of bottom-open and the pedestal of the described pedestal of sealing bottom, limit spatial accommodation between described pedestal and the pedestal;
Water tank, described water tank are located on the described pedestal;
Food steamer, described food steamer are suitable for being placed on the described water tank and the inner cooking space that limits processed food;
Control Component, described Control Component are located in the described spatial accommodation; And
Dehydrating unit, described dehydrating unit are located in the described spatial accommodation so that described Control Component is dehumidified.
2. electric steamer according to claim 1 is characterized in that, described Control Component comprises circuit board, described circuit board be located on the described pedestal and and described pedestal between have preset distance.
3. electric steamer according to claim 2 is characterized in that, is formed with the air inlet and the air outlet that are communicated with described spatial accommodation on the pedestal;
Described dehydrating unit comprises:
Fan, described fan are located on the described pedestal and contiguous described air inlet setting; With
Heater, the contiguous described circuit board of described heater and described fan setting.
4. electric steamer according to claim 3 is characterized in that, described heater is located on the described circuit board side towards fan.
5. according to claim 3 or 4 described electric steamers, it is characterized in that described heater is ptc heater.
6. electric steamer according to claim 3 is characterized in that, described dehydrating unit further comprises:
Wind gathering plate, described wind gathering plate be located at described circuit board the top and and described circuit board between limit upper air duct.
7. electric steamer according to claim 6 is characterized in that, described dehydrating unit further comprises:
Reflecting plate, described reflecting plate from the lower surface of described wind gathering plate to downward-extension and and described wind gathering plate between be predetermined angular.
8. electric steamer according to claim 7 is characterized in that, described reflecting plate extends beyond described circuit board downwards.
9. a cooking apparatus is characterized in that, comprising:
Body limits separated cooking cavity and accommodating chamber in the described body;
Circuit board, described circuit board are located in the described accommodating chamber;
Dehydrating unit, described dehydrating unit are located in the described accommodating chamber so that described circuit board is dehumidified.
10. cooking apparatus according to claim 9 is characterized in that, described spatial accommodation has air inlet and air outlet;
Described dehydrating unit comprises:
Fan, described fan are located in the described accommodating chamber; With
Heater, the contiguous described circuit board of described heater and described fan setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462582.1U CN202820905U (en) | 2012-09-11 | 2012-09-11 | Electric steamer and cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220462582.1U CN202820905U (en) | 2012-09-11 | 2012-09-11 | Electric steamer and cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202820905U true CN202820905U (en) | 2013-03-27 |
Family
ID=47932731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220462582.1U Expired - Lifetime CN202820905U (en) | 2012-09-11 | 2012-09-11 | Electric steamer and cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202820905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196167A (en) * | 2013-04-03 | 2013-07-10 | 张英华 | Moisture-proof device of electromagnetic oven |
| CN103654365A (en) * | 2012-09-11 | 2014-03-26 | 美的集团股份有限公司 | Electric steamer and cooking utensil |
-
2012
- 2012-09-11 CN CN201220462582.1U patent/CN202820905U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654365A (en) * | 2012-09-11 | 2014-03-26 | 美的集团股份有限公司 | Electric steamer and cooking utensil |
| CN103654365B (en) * | 2012-09-11 | 2016-03-30 | 美的集团股份有限公司 | Electric steamer and cooking apparatus |
| CN103196167A (en) * | 2013-04-03 | 2013-07-10 | 张英华 | Moisture-proof device of electromagnetic oven |
| CN103196167B (en) * | 2013-04-03 | 2015-12-23 | 张英华 | The dampproof method of electromagnetic oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |