CN204813473U - electric heating appliance - Google Patents
electric heating appliance Download PDFInfo
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- CN204813473U CN204813473U CN201520606948.1U CN201520606948U CN204813473U CN 204813473 U CN204813473 U CN 204813473U CN 201520606948 U CN201520606948 U CN 201520606948U CN 204813473 U CN204813473 U CN 204813473U
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- Prior art keywords
- seal chamber
- panel
- electrical heated
- heated appliance
- sealing element
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- 238000005485 electric heating Methods 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000010411 cooking Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses an electric heating appliance. The electric heating appliance is provided with a sealed cavity, and comprises a display device arranged in the sealed cavity, a control panel connected with the display device, and a heating element connected with the control panel, wherein the upper side wall of the sealed cavity is at least partially transparent, so that a user can observe the display device. The sealing device comprises a sealing cavity body and is characterized in that a through hole and an elastic sealing element arranged in the through hole are formed in one side wall of the sealing cavity body, the elastic sealing element can be used for pumping gas in the sealing cavity body after a suction device is inserted into the elastic sealing element, and the sealing cavity body is kept sealed after the suction device is removed. According to the utility model discloses an electric heating appliance can not form water smoke and influence the user and observe display device's display information on seal chamber's last lateral wall.
Description
Technical field
The utility model relates to cooker technical field, particularly relates to a kind of electrical heated appliance.
Background technology
The electrical heated appliance of existing such as electric cooker, electric pressure cooking saucepan, electric cooking pot etc. is all provided with display window usually, for showing the culinary art parameter of electrical heated appliance, and such as cooking time, culinary art pattern etc.Usually, display window is positioned at the top of electrical heated appliance, and it has easy to operate, the advantage such as visualization is high, good looking appearance.But the top portion internal temperature of electrical heated appliance is higher.At low ambient temperatures, the larger temperature difference with environment inner due to display window, thus to occur that because hot gas runs into the relatively low form of temperature liquefaction is hazed phenomenon display window is inner, have impact on the normal use of user.
In order to avoid display window hazes phenomenon, usually in the display window of sealing, place quantitative drier.But, this can affect the overall appearance of electrical heated appliance, and due to the limited space of display window, make the limited amount of drier, and the absorption of drier is also limited, when the absorption that the moisture adsorbed exceedes drier is prescribed a time limit, drier can lose efficacy, and therefore makes anti-fog effect unsatisfactory.
Another method is backside coating one deck antifoggant of the display floater at display window.But this method production cost is higher, secondary operations needs midway turnover, and the fraction defective of generation is higher.According to feedback in the market, producer's limited amount that antifoggant processing is ripe.Purchase easily restricted, very flexible.In addition, the panel spraying antifoggant there will be the risk of cracking in whole working.
Therefore, be necessary to propose a kind of electrical heated appliance, to solve problems of the prior art at least in part.
Utility model content
In order to solve the problem, according to first aspect of the present utility model, provide a kind of electrical heated appliance.Described electrical heated appliance is provided with a seal chamber, and comprise the display unit be arranged in described seal chamber, be connected to the control panel of described display unit, be connected to the heating element heater of described control panel, the upper side wall of described seal chamber is transparent at least partly, enables user observe described display unit.One sidewall of described seal chamber is provided with through hole and is arranged at the elastic sealing element in described through hole, described elastic sealing element pumps the gas in described seal chamber after can inserting for aspirator, and after removing described aspirator, make described seal chamber keep sealing.
The sealing state of vacuum is according to the seal chamber of electrical heated appliance of the present utility model, lack the necessary condition forming water smoke, therefore, no matter which kind of external environment condition the seal chamber of electrical heated appliance or electrical heated appliance is in, and all can not on the transparent upper side wall of seal chamber, form water smoke and affect the display information that user observes display unit.
Preferably, the inner side of described elastic sealing element is provided with space, so that described aspirator vertically inserts enter described seal chamber.With this set-up mode, can vertically insert for aspirator the space that seal chamber provides enough.
Preferably, described electrical heated appliance comprises lid, and described seal chamber is arranged in described lid.Described lid comprises panel and cover.Described panel comprises transparent region, the described upper side wall forming described seal chamber at least partially of described transparent region.Described cover is connected with described panel sealing, and is positioned at the below of described panel, and described seal chamber is formed between described panel and described cover.Described through hole is arranged in described panel and described cover.With this set-up mode, be convenient to the display information in user is arranged on seal chamber display unit from the top view of electrical heated appliance.
Preferably, described through hole is arranged on described cover.With this set-up mode, the good looking appearance of electrical heated appliance can be kept and user can not be affected being observed display information in the display unit that is arranged in seal chamber by transparent region in panel.
Preferably, described elastic sealing element is by through hole described in interference fit seal.With this set-up mode, simple to operate, cost is low and good sealing effect.
Preferably, described control panel is arranged in described seal chamber, and described display unit to be arranged on described control panel and to be positioned at the position of the transparent part corresponding to described upper side wall.With this set-up mode, the space of seal chamber can be made full use of.
Preferably, described aspirator is needle tubing.With this set-up mode, simple to operate and cost is low.
Preferably, described elastic sealing element is silicagel pad.With this set-up mode, cost is low.
In utility model content, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.The utility model content part does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Accompanying drawing explanation
Following accompanying drawing of the present utility model in this as a part of the present utility model for understanding the utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the decomposing schematic representation of the lid of electrical heated appliance according to a preferred embodiment of the present utility model, and wherein the seal chamber of electrical heated appliance is arranged in lid;
Fig. 2 is the sectional view of illustrated lid in Fig. 1;
Fig. 3 is the partial enlarged drawing at the lid A place in Fig. 2; And
Fig. 4 is the flow chart of the making electrical heated appliance according to a preferred embodiment of the present utility model.
Detailed description of the invention
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model, technical characteristics more well known in the art are not described.
In order to thoroughly understand the utility model, by following description, detailed structure is proposed.Obviously, embodiment of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
The utility model provides a kind of electrical heated appliance, and it can be the electric cooking appliances such as electric cooker, electric pressure cooking saucepan, electric cooking pot.Generally comprising a pot body (not shown) according to electrical heated appliance of the present utility model, being positioned at the top of pot body for covering the lid 100 of pot body.In addition, also comprise seal chamber 110 according to electrical heated appliance of the present utility model, in sealing cavity 110, be provided with display unit 170.Display unit 170 can be LCD panel, and it is for showing electrical heated appliance various running parameters in the course of the work, such as, and time, pattern, temperature etc.Can also be provided with the control panel 180 being connected to display unit 170 in seal chamber 110, this control panel 180 can be connected with heating element heater (not shown).Control panel 180 may be used for the display state controlling electrical heated appliance work and display unit 170.In addition, the control panel support member 190 for support and control plate 180 can also be provided with in seal chamber 110.It should be noted that, although in the shown embodiment, control panel 180 is arranged on the inside of seal chamber 110, in the utility model other embodiments unshowned, control panel 180 can be arranged on the outside of seal chamber 110.In addition, when control panel 180 is arranged on the inside of seal chamber 110, in order to make full use of the space of seal chamber 110, can be arranged on integrated for display unit 170 on control panel 180.
Seal chamber 110 can be arranged on any suitable position of electrical heated appliance.In the present embodiment, seal chamber 110 is arranged in the lid 100 of electrical heated appliance.In the utility model other embodiments unshowned, seal chamber 110 can also be arranged in the pot body of electrical heated appliance.
Below first composition graphs 1-Fig. 3 is described in detail the seal chamber 110 of electrical heated appliance and the lid 100 that is provided with seal chamber 110.
As shown in fig. 1, lid 100 comprises panel 120 and is positioned at the cover 130 of below of panel 120.Seal chamber 110 is formed between panel 120 and cover 130.Particularly, in the present embodiment, seal chamber 110 is formed in the depressed part from the upper surface of cover 130 to lower recess between panel 120 and cover 130.That is, panel 120 and cover 130 form the sidewall of seal chamber 110.
Panel 120 comprises transparent region 121.In the present embodiment, whole upper side walls just forming seal chamber 110 of transparent region 121.That is, in the assembled state, the whole of transparent region 121 just cover seal chamber 110.In this case, seal chamber 110 upper side wall be all transparent.It should be noted that, in the utility model other embodiments unshowned, also can be a part for the upper side wall of whole formation seal chambers 110 of transparent region 121.That is, in the assembled state, transparent region 121 only covers a part for seal chamber 110.In this case, the upper side wall of seal chamber 110 is partially transparents.Should understand, " partially transparent " herein refers to that subregion is transparent, but not between opaque and transparent between the meaning of " translucent ".In addition, it should be noted that, when the upper side wall of seal chamber 110 is partially transparent, display unit 170 should be arranged in the position corresponding to the transparent part of upper side wall of seal chamber 110.In addition, the part that can also be only transparent region 121 forms the upper side wall of seal chamber 110.That is, in the assembled state, an only part for transparent region 121 covers seal chamber 110.In this case, seal chamber 110 upper side wall be all transparent.
Preferably, in the present embodiment, between cover 130 and panel 120, be provided with sealing ring 140, to improve the sealing property between cover 130 and panel 120, and then improve the sealing property of seal chamber 110.
The through hole 160 be communicated with seal chamber 110 is provided with in panel 120 and in cover 130.Preferably, through hole 160 can be arranged in cover 130, to be observed display information in the display unit 170 that is arranged in seal chamber 110 to keep the good looking appearance of electrical heated appliance and can not affect user by transparent region 121 in panel 120.Particularly, in the present embodiment, through hole 160 is arranged in the wall of the lower wall of the formation seal chamber 110 of cover 130.Certainly, through hole 160 also can be arranged in the wall of the front side wall of the formation seal chamber 110 of cover 130, rear wall, left side wall or right side wall.
Through hole 160 is provided with the elastic sealing element 150 for sealing through hole 160.Elastic sealing element 150 can supply aspirator (needle tubing etc. of such as syringe) to insert.Aspirator can pump the gas existed in seal chamber 110 after inserting elastic sealing element 150.After removing aspirator, elastic sealing element 150 due to its build-in attribute can elastical retraction, the hole that aspirator produces can self-closed, thus seal chamber 110 can be made to keep sealing.Particularly, in the present embodiment, elastic sealing element 150 can be silicagel pad, and is arranged in (such as elastic card is loaded on) through hole 160, to seal through hole 160.Such as, elastic sealing element 150 size that can be set in its natural state is greater than the size of through hole 160.Like this, when elastic sealing element 150 is arranged on through hole 160 place, elastic sealing element 150 can pass through interference fit seal through hole 160.In this way, simple to operate, cost is low and good sealing effect.
Preferably, in the assembled state, certain space is left in the inner side of elastic sealing element 150, so that aspirator can vertically be inserted in seal chamber 110.Particularly, in the present embodiment, elastic sealing element 150 is spaced apart with the lower wall (i.e. cover 130) of seal chamber 110, thinks the space that aspirator vertically inserts seal chamber 110 and provides enough.
The elastic sealing element 150 on the through hole 160 in a sidewall of seal chamber 110 can be arranged on according to electrical heated appliance of the present utility model by the insertion of use aspirator and the gas in seal chamber 110 is pumped, and after removing aspirator, elastic sealing element 150 can elastical retraction and make seal chamber 110 keep sealing.Seal chamber due to electrical heated appliance is in the sealing state of vacuum, lack the necessary condition forming water smoke, therefore, no matter which kind of external environment condition the seal chamber of electrical heated appliance or electrical heated appliance is in, and all can not on the transparent upper side wall of seal chamber, form water smoke and affect the display information that user observes display unit.
Below with reference to Fig. 4 and composition graphs 1-Fig. 3 describe in detail and make the method for electrical heated appliance.Because the manufacture craft of the miscellaneous part of electrical heated appliance is well known in the art, therefore, the utility model only describes the method relating to the seal chamber 110 making electrical heated appliance in detail.The method can comprise the following steps:
Step S110: provide the first component with cavity, and arrange display unit in cavity, cavity has the first opening, and display unit is towards the first opening.
As shown in fig. 1, the cover 130 with cavity 110 is provided.In the present embodiment, the seal chamber 110 due to electrical heated appliance is arranged in lid 100, and therefore cover 130 can as of " first component " embodiment.Cavity 110 has the first opening 111.In the present embodiment, the first opening 111 opening upward.Be provided with display unit 170 in cavity 110, display unit 170 is towards the first opening 111.In addition, as described above ground, control panel 180 and the control panel support member 190 for support and control plate 180 can also be provided with in cavity 110, to make full use of the space of cavity 110.
Step S120: provide and have the first wall and the second component being suitable for closed first opening, wherein the first wall comprises transparent part.
As shown in fig. 1, panel 120 is provided.In the present embodiment, the seal chamber 110 due to electrical heated appliance is arranged in lid 100, and therefore, panel 120 can as of " second component " embodiment.In the present embodiment, panel 120 has the upper side wall (embodiment as " the first wall ") of general planar, and is suitable for the first opening 111 of the cavity 110 in closed cover 130.In the utility model other embodiments unshowned, panel 120 can also have the sidewall from the circumference of upper side wall to downward-extension.The upper side wall of panel 120 comprises transparent region 121.As described above, in the present embodiment, the whole of transparent region 121 will just form the upper side wall of all transparent of seal chamber 110 after electrical heated appliance completes.As described above ground, transparent region 121 also only can form the upper side wall of a part for the upper side wall of seal chamber 110 or the only part formation seal chamber 110 of transparent region 121.
Step S130: the through hole that can be communicated with cavity is set in first component and in second component.
As shown in fig. 1, the through hole 160 that can be communicated with cavity 110 is set in panel 120 and in cover 130.Particularly, in the present embodiment, to be observed display information in the display unit 170 that is arranged in seal chamber 110 by the transparent region 121 of panel 120 in order to make the good looking appearance of electrical heated appliance and not affect user, through hole 160 can be arranged in cover 130.Through hole 160 can be formed by any suitable processing mode such as punching press, boring.
Step S140: elastic sealing element is provided, and elastic sealing element is arranged at through hole, make elastic sealing element seal through hole.
As shown in fig. 1, provide elastic sealing element 150 (such as silicagel pad), and elastic sealing element 150 is arranged at (such as elastic card is loaded on) through hole 160 place, make elastic sealing element 150 seal through hole.Such as, can be provided in the elastic sealing element 150 that size under nature is greater than the size of through hole 160, and make elastic sealing element 150 seal through hole 160 by the mode of interference fit.The method is simple to operate, cost is low and good sealing effect.
Step S150: be tightly connected first component and second component, makes the first opening of second component seal chamber, and transparent region covers display unit.
As shown in Figures 2 and 3, panel 120 and cover 130 are tightly connected, make the first opening 111 of panel 120 seal chamber 110, and make the transparent region 121 of panel 120 cover the display unit 170 be arranged in cavity 110.Therefore, user can observe the various information that the display unit 170 in cavity 110 shows by the transparent region 121 on panel 120.Panel 120 and cover 130 can be tightly connected by any suitable mode such as such as engaging, bonding.In addition, in order to improve the sealing of seal chamber 110, sealing ring 140 can also be set between panel 120 and cover 130.
Step S160: use aspirator to insert in elastic sealing element, to pump the gas in cavity, makes to form vacuum in cavity.
Although after the step s 150, panel 120 and cover 130 are tightly connected, and still deposit the gas entered before assembly in cavity 110.Therefore, aspirator can be used to insert and to be arranged in the elastic sealing element 150 at through hole 160 place, so that the gas in cavity 110 is all extracted out, make to form vacuum in cavity 110.Preferably, aspirator can be the needle tubing of syringe, to reduce costs.
Step S170: remove aspirator, makes elastic sealing element elastical retraction, forms seal chamber with seal chamber.
After the gas in cavity 110 is all extracted out, aspirator is removed.Now, elastic sealing element 150 is due to its intrinsic attribute meeting elastical retraction.Therefore, the hole that aspirator produces in the process of extracting the gas in cavity 110 out on elastic sealing element 150 can self-closed.Like this can seal chamber 110 and the seal chamber 110 making it form vacuum.
Simple according to the method manufacture craft of making electrical heated appliance of the present utility model, cost is low.And the seal chamber of the electrical heated appliance making formation is in this approach in vacuum state, lack the necessary condition forming water smoke, therefore no matter be in which type of external environment condition, all can not on the transparent upper side wall of seal chamber, form water smoke and affect the display information that user observes display unit.
Should understand, above only describes a kind of preferred embodiment of the method making electrical heated appliance, those skilled in the art obviously can modify and modification to it.Such as, can exchange the order of wherein two or more step as required, such as S110-S140 can carry out successively with other orders.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.Protection domain of the present utility model defined by the appended claims and equivalent scope thereof.
Claims (8)
1. an electrical heated appliance, it is provided with a seal chamber, and comprise the display unit be arranged in described seal chamber, be connected to the control panel of described display unit, be connected to the heating element heater of described control panel, the upper side wall of described seal chamber is transparent at least partly, user is enable to observe described display unit, it is characterized in that: a sidewall of described seal chamber is provided with through hole and is arranged at the elastic sealing element in described through hole, described elastic sealing element pumps the gas in described seal chamber after can inserting for aspirator, and after removing described aspirator, make described seal chamber keep sealing.
2. electrical heated appliance as claimed in claim 1, is characterized in that: the inner side of described elastic sealing element is provided with space, so that described aspirator vertically inserts enter described seal chamber.
3. electrical heated appliance as claimed in claim 1, it is characterized in that: described electrical heated appliance comprises lid, described seal chamber is arranged in described lid, and described lid comprises:
Panel, described panel comprises transparent region, the described upper side wall forming described seal chamber at least partially of described transparent region; And
Cover, described cover is connected with described panel sealing, and is positioned at the below of described panel, and described seal chamber is formed between described panel and described cover;
Wherein said through hole is arranged in described panel and described cover.
4. electrical heated appliance as claimed in claim 3, it is characterized in that, described through hole is arranged on described cover.
5. electrical heated appliance as claimed in claim 1, is characterized in that, described elastic sealing element is by through hole described in interference fit seal.
6. electrical heated appliance as claimed in claim 1, it is characterized in that, described control panel is arranged in described seal chamber, and described display unit to be arranged on described control panel and to be positioned at the position of the transparent part corresponding to described upper side wall.
7. electrical heated appliance as claimed in claim 1, it is characterized in that, described aspirator is needle tubing.
8. electrical heated appliance as claimed in claim 1, it is characterized in that, described elastic sealing element is silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606948.1U CN204813473U (en) | 2015-08-12 | 2015-08-12 | electric heating appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606948.1U CN204813473U (en) | 2015-08-12 | 2015-08-12 | electric heating appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813473U true CN204813473U (en) | 2015-12-02 |
Family
ID=54671127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606948.1U Active CN204813473U (en) | 2015-08-12 | 2015-08-12 | electric heating appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204813473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270338A (en) * | 2017-06-29 | 2017-10-20 | 王俊霞 | A kind of anti-liquefied device of micro-wave oven form condensing gas and the method for making the device |
| CN108261085A (en) * | 2016-12-30 | 2018-07-10 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil and operation panel thereof |
-
2015
- 2015-08-12 CN CN201520606948.1U patent/CN204813473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261085A (en) * | 2016-12-30 | 2018-07-10 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil and operation panel thereof |
| CN107270338A (en) * | 2017-06-29 | 2017-10-20 | 王俊霞 | A kind of anti-liquefied device of micro-wave oven form condensing gas and the method for making the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |