CN201318762Y - Humidifier radiator protection device and humidifier - Google Patents
Humidifier radiator protection device and humidifier Download PDFInfo
- Publication number
- CN201318762Y CN201318762Y CNU2008201195134U CN200820119513U CN201318762Y CN 201318762 Y CN201318762 Y CN 201318762Y CN U2008201195134 U CNU2008201195134 U CN U2008201195134U CN 200820119513 U CN200820119513 U CN 200820119513U CN 201318762 Y CN201318762 Y CN 201318762Y
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- radiator body
- screw
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- guard block
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Abstract
The utility model relates to a humidifier radiator protection device and a humidifier comprising the protection device. The protection device comprises a water accumulation part (2') containing a certain amount of water, a radiator (12') arranged below a hole (3') formed at the bottom part of the water accumulation part, a vibrator (11') arranged in or below a communication hole (28) formed on the radiator, which is communicated with the hole (3'), and a protective component (17) arranged between the water accumulation part (2') and the radiator (12'), wherein, a guide surface is formed on the protective component for the purpose of leading water from the hole (3') of the water accumulation part (2') to the communication hole (28) of the radiator (12'). Pursuant to the technical scheme provided by the utility model, the surface treatment for protecting the radiator against aqueous corrosion is omitted, thereby not only reducing processing expense, but also protecting the radiator against corrosion due to flaking off of surface layer when in use.
Description
Technical field
The utility model relates to the humidifier radiator body with protective device with comprise the humidifier of this protective device.
Background technology
Usually in the room air if there is not enough moisture, air will become dry when temperature raises, thus the possibility rising of phenomenons such as causing occurring has difficulty in breathing, disease.
Humidifier is a kind ofly can allow water vapor room air keep the device of certain humidity artificially.
To the structure of traditional humidifier be described below.
Fig. 1 is total cutaway view of existing humidifier, and Fig. 2 is the enlarged drawing of the major part of humidifier shown in Figure 1.
As depicted in figs. 1 and 2, humidifier is by constituting as lower member, and these parts comprise: body 1, and the upside of this body is provided with ponding portion 2, and the inside of ponding portion 2 is equipped with a certain amount of water and is formed porose 3 in its bottom; Bucket 6, this bucket are mounted to the ponding portion 2 of body 1 upside and are connected; Be installed in the ticker 11 of below in the hole 3 of ponding portion 2, this ticker can make water vibration from the hole 3 of ponding portion 2 so that water vapor; And the radiator body 12 that is used to accelerate the heat release speed of ticker 11, this radiator body is positioned at the top of ticker 11 and can engages with hole 3, and is formed with intercommunicating pore 13 in the central authorities of this radiator body, to guide the water in the ponding portion 2 into ticker 11 by this intercommunicating pore.
In addition, the upside of bucket 6 is provided with the handle (not shown), and the downside of bucket 6 is provided with the water-supply valve 9 of admission port 8 and 8 switchings of control admission port.
A position of bucket 6 is provided with the discharge pipe of installing with vertical direction 10, and this discharge pipe can be discharged to the steam by ticker 11 vaporizations the outside of humidifier.
Lower end one side of ponding portion 2 with and an end of the feed pipe 4 that is communicated with of admission port 8 interconnect, and be provided with the water level inductor 5 that can respond to water level in the ponding portion 2.
In having the humidifier of said structure, specifically referring to shown in the enlarged drawing of Fig. 2, a part of upper surface of radiator body 12 contacts with water in the ponding portion 2 by hole 3, thereby corrosion phenomenon can occur.In order to prevent this corrosion phenomenon radiator body 12 is protected; need on this part upper surface of radiator body 12, carry out surface treatment; processing charges is increased, and may in use corrode because of surface treated part comes off.
The utility model content
Therefore; in order to overcome the problems referred to above of the prior art; the purpose of this utility model provides a kind of humidifier radiator body with protective device and use the humidifier of this protective device; this humidifier radiator body can save with protective device and prevent from the required surface treatment process of corrosion phenomenon to occur because of radiator body contacts with water; thereby both can reduce processing charges, can avoid again corrosion phenomenon occurring because of surface peeling.
To achieve these goals, according to an aspect of the present utility model, provide a kind of humidifier radiator body protective device, this protective device comprises: the ponding portion of a certain amount of water is equipped with in inside, forms porose in the bottom of this ponding portion; Be arranged on the radiator body of the below in described hole, this radiator body is formed with the intercommunicating pore that is communicated with described hole; Be located among the described intercommunicating pore or the ticker of below; It is characterized in that: be provided with guard block between described ponding portion and described radiator body, this guard block is formed with and will guides the guiding surface of the intercommunicating pore of described radiator body into from the water in the hole of described ponding portion.
According to humidifier radiator body of the present utility model with in the protective device, between described ponding portion and described radiator body, be provided with guard block, this guard block is formed with and will guides the guiding surface of the intercommunicating pore of described radiator body into from the water in the hole of described ponding portion.Therefore radiator body can not contact with water, thereby has prevented that radiator body from corrosion phenomenon occurring because of contacting with water.So not only saved radiator body is carried out the surface-treated expense, and the position that contacts with water of this guard block also can stand surface treatment or made by stainless steel, thereby when directly contacting, can not produce corrosion phenomenon with water.
Preferably, with in the protective device, the described guiding surface of described guard block can comprise at humidifier radiator body of the present utility model: form the contact site with the downside sealed engagement in the hole of described ponding portion; Junction surface with the upper edge of the intercommunicating pore of described radiator body engages or engages with the upper end of described ticker is formed with the through hole that is communicated with the intercommunicating pore of described radiator body in this junction surface; And the guide portion that described contact site is linked to each other with described junction surface.
In having the protective device of said structure; the downside sealed engagement in the hole of the contact site of described guiding surface and described ponding portion; under situation about can between described hole and described contact site, not leak, flow to through hole the described junction surface from the water in the hole of described ponding portion, then directly flow to the intercommunicating pore of described radiator body along described guide portion.Thereby the water in the described ponding portion is all guided to described ticker, and can not contact with described radiator body, has avoided radiator body corrosion phenomenon to occur because of contacting with water thus.
Preferably; use in the protective device at humidifier radiator body of the present utility model; described guide portion from described contact site radially inwardly and the rake that extends downwards can be, and described junction surface can be the horizontal part that the lower end from described rake extends radially inwardly.
In having the protective device of said structure; described guide portion is radially inside and rake that extend downwards from described contact site; and described junction surface is the horizontal part that the lower end from described rake extends radially inwardly; therefore the water from the hole of described ponding portion is easy to flow downward along the guide portion that tilts, and flows to the intercommunicating pore that through hole in the described junction surface then flows to described radiator body swimmingly.Thereby the water in the described ponding portion is all guided to described ticker, and can not contact with described radiator body, has avoided radiator body corrosion phenomenon to occur because of contacting with water thus.
Preferably; use in the protective device at humidifier radiator body of the present utility model; described guard block can also be provided with the junction surface at the radial outside of described contact site; in this junction surface, be formed with first screw hole; be provided with the first screw joint portion of aiming at described first screw hole on described radiator body, first screw passes described first screw hole and engages with the described first screw joint portion.
In having the protective device of said structure; by making first screw pass first screw hole in the described junction surface and engage with the first screw joint portion on the described radiator body; thereby further guarantee to be guided to described ticker fully from the water of described ponding portion, prevent the effect of leaking thereby further strengthened.
Preferably, with in the protective device, between the described guiding surface of the downside in the hole of described ponding portion and described guard block, can be provided with the sealing ring accessory at humidifier radiator body of the present utility model.
By between the described guiding surface of the downside in the hole of described ponding portion and described guard block, being provided with the sealing ring accessory; can prevent reliably that the water in the described ponding portion from leaking, and therefore further improved the sealing of this protective device between the described guiding surface (being specially described contact site) of the downside in the hole of described ponding portion and described guard block.
Preferably, can around the hole of described ponding portion, be extended with a plurality of second screw joint portions vertically downwards, described radiator body can be provided with a plurality of second screw holes at the position of aiming at the described second screw joint portion, and second screw passes described second screw hole and engages with the described second screw joint portion.
Engage with the described second screw joint portion by making second screw pass described second screw hole; the sealing ring accessory is compressed with vertical direction and is in flexible state; this moment, ponding portion and guard block passed through sealing ring accessory fluid-tight engagement together, thereby had further strengthened the effect of leaking of preventing.
According on the other hand of the present utility model, a kind of humidifier is provided, this humidifier comprises: body, this body are provided with that a certain amount of water is equipped with in inside and form porose ponding portion in the bottom; Be arranged on the bucket on the described body, this bucket is communicated with described ponding portion by feed pipe; Be arranged on the radiator body of the below in described hole, this radiator body is formed with the intercommunicating pore that is communicated with described hole; Be located among the described intercommunicating pore or the ticker of below; It is characterized in that: be provided with guard block between described ponding portion and described radiator body, this guard block is formed with and will guides the guiding surface of the intercommunicating pore of described radiator body into from the water in the hole of described ponding portion.
In according to humidifier of the present utility model, between described ponding portion and described radiator body, be provided with guard block, this guard block is formed with and will guides the guiding surface of the intercommunicating pore of described radiator body into from the water in the hole of described ponding portion.Therefore radiator body can not contact with water, thereby has prevented that radiator body from corrosion phenomenon occurring because of contacting with water.So not only saved radiator body is carried out the surface-treated expense, and the position that contacts with water on described guard block also can stand surface treatment or made by stainless steel, when directly contacting, can not produce corrosion phenomenon with water.
Description of drawings
From below in conjunction with accompanying drawing to the detailed description of the preferred embodiment of the present utility model, will know other features, objects and advantages of the present utility model more, in the accompanying drawings:
Fig. 1 is total cutaway view of existing humidifier.
Fig. 2 is the enlarged drawing of the major part of Fig. 1.
Fig. 3 is the cutaway view according to the humidifier of an embodiment of the utility model.
Fig. 4 is the enlarged drawing of the major part of Fig. 3.
Fig. 5 is the enlarged drawing of the guard block (that is radiator body cover) of Fig. 4.
Fig. 6 is the enlarged drawing of the radiator body of Fig. 4.And
Fig. 7 is the exploded perspective view of the humidifier radiator body of Fig. 4 with protective device.
The specific embodiment
Below in conjunction with accompanying drawing illustrative embodiments of the present utility model is described in detail.
As shown in Figure 3, the humidifier according to an embodiment of the utility model comprises: body 1 '; Be arranged on bucket 6 ' on the body 1 ' in separable mode; And the protective device that is used to protect the radiator body of humidifier.
In addition, referring to Fig. 3, be provided with admission port 8 ' in the bottom of bucket 6 ' and be used to control the water-supply valve 9 ' that admission port 8 ' is closed.In order to make full use of the 8 ' water that flows out from the admission port, upside and 8 ' the corresponding position, admission port at body 1 ' are formed with resettlement section 15, the downside of this resettlement section 15 is provided with the feed pipe 16 that is used for to the 2 ' water supply of ponding portion, and bucket 6 ' is communicated with ponding portion 2 ' by feed pipe 16 like this.In addition, in ponding portion 2 ', be provided with the induction installation 5 ' that is used to respond to water level.And, the discharge pipe 10 ' that is used for steam is vertically discharged humidifier is installed in the top of ponding portion 2 '.
Shown in the enlarged drawing of Fig. 4, described protective device comprises: the ponding portion 2 ' of a certain amount of water is equipped with in inside, forms porose 3 ' in the bottom of this ponding portion; Promote the radiator body 12 ' of ticker 11 ' heat release, this radiator body is arranged on the below in hole 3 ' and is formed with the intercommunicating pore 28 (referring to Fig. 6) that is communicated with hole 3 '; Be located at the ticker 11 ' of the below of intercommunicating pore 28, this ticker vibrates so that its vaporization the water from the hole 3 ' of ponding portion 2 '; Be provided with guard block 17 between ponding portion 2 ' and radiator body 12 ', i.e. radiator body cover, this guard block are formed with and will guide the guiding surface of the intercommunicating pore 28 of radiator body 12 ' into from the water in the hole 3 ' of ponding portion 2 '.
In embodiment shown in Figure 3, ticker 11 ' is located in the housing 22 (referring to Fig. 4) that engages with radiator body 12 ' and by the supporting body (not shown) and carries, and the upper end of this supporting body engages with the lower end of the guiding surface of guard block 17.Preferably, can be provided with sealing ring 23 above this supporting body, sealing circle 23 engages (referring to Fig. 4) with the lower end of the guiding surface of guard block 17, thereby further improves sealing.Certainly, ticker 11 ' also can be directly arranged among the intercommunicating pore 28 of hot body 12 '.
By said structure, owing to be provided with guard block 17 between ponding portion 2 ' and radiator body 12 ', i.e. radiator body cover, this guard block are formed with and will guide the guiding surface of the intercommunicating pore 28 of radiator body 12 ' into from the water in the hole 3 ' of ponding portion 2 '.Therefore radiator body 12 ' can not contact with water, thereby has prevented that radiator body 12 ' from corrosion phenomenon occurring because of contacting with water.So not only saved radiator body 12 ' is carried out the surface-treated expense, and the position that contacts with water of guard block 17 also can stand surface treatment or made by stainless steel, thereby when directly contacting, can not produce corrosion phenomenon with water.
To be described the concrete structure of guard block 17 referring to Fig. 5 below.
As shown in Figure 5, the described guiding surface of described guard block 17 comprises: form the contact site 27-1 with the downside sealed engagement in the hole 3 ' of ponding portion 2 '; Engage (referring to Fig. 3) with the upper end of the supporting body that is used to carry ticker 11 ' or engage the junction surface of (referring to Fig. 4) with the upper end of the sealing ring 23 that is positioned at the supporting body top, in this junction surface, be formed with the through hole 25 that is communicated with the intercommunicating pore 28 of radiator body 12 '; And the guide portion that contact site 27-1 is linked to each other with described junction surface.
Certainly, under the situation among ticker 11 ' is located at intercommunicating pore 28, above-mentioned junction surface also can directly engage with the upper end of ticker 11 '.Optionally, above-mentioned junction surface also can engage with the upper edge of intercommunicating pore 28.Do not guide ticker 11 ' into as long as water can be had, any other suitable structure can be adopted in described junction surface with leaking.
Preferably, described guide portion from contact site 27-1 radially inwardly and the rake 27-2 that extends downwards is, and described junction surface is the horizontal part that the lower end from rake 27-2 extends radially inwardly.
Pass through said structure, contact site 27-1 can with the downside fluid-tight engagement in the hole 3 ' of ponding portion 2 ', water from the hole 3 ' of ponding portion 2 ' can flow to through hole 25 along the rake 27-2 as guide portion with not leaking, then directly flows to the intercommunicating pore 28 of radiator body 12 '.Thereby the water in the ponding portion 2 ' can all be guided to ticker 11 ', and can not contact with radiator body 12 ', has avoided radiator body 12 ' corrosion phenomenon to occur because of contacting with water thus.
In addition, as shown in Figure 5, guard block 17 can also be provided with junction surface 27-4 at the radial outside of contact site 27-1, can be formed with screw hole 26 in this junction surface, is used for engaging (back will be described) with the screw joint portion 32 of radiator body 12 '.
In addition, preferably, as shown in Figure 4, can between the guiding surface of the downside in the hole 3 ' of ponding portion 2 ' and guard block 17, be provided with sealing ring accessory 24.Sealing circle accessory 24 can be an O shape ring.Therefore, can prevent sealing reliably from leakage between the downside in the hole 3 ' of ponding portion 2 ' and the guiding surface of guard block 17 (being specially contact site 27-1), thereby further improve sealing.
In addition, as shown in Figure 4 and Figure 5,, can form staircase structural model around the downside in the hole 3 ' of the upside of guard block 17 and ponding portion 2 ' for sealing circle accessory 24 is installed.That is, near the downside in the hole 3 ' of ponding portion 2 ', be formed with the steps type seal circle support portion 17 ' (referring to Fig. 4) that radius outwards enlarges, and be formed with sealing ring accessory support portion 27-3 (referring to Fig. 5) in the corresponding position of guard block 17 upsides.
With reference to Fig. 6 the concrete structure of radiator body 12 ' is described below.
Be formed with under the situation of staircase structural model around the downside in the hole 3 ' of guard block 17 and ponding portion 2 ', radiator body 12 ' also correspondingly has staircase structural model.
As shown in Figure 6, can around the intercommunicating pore 28 of radiator body 12 ', be formed with screw hole 30, can make screw 21 pass this screw hole 30 and engage with the housing 22 (referring to Fig. 4) that is used to hold ticker 11 '.The cylindrical body of Reference numeral 29 expression radiator bodies 12 '.
In addition, as shown in Figure 6, can go up the position that aim at the screw hole 26 of guard block 17 at radiator body 12 ' a plurality of screw joint portion 32 is set.Tapped blind hole 33 can be set in screw joint portion 32.As shown in Figure 4, can make screw 20 pass screw hole 26 and engage with screw joint portion 32.Therefore, make the horizontal part of guard block 17 closely be attached on the sealing ring 23, thereby further strengthened the effect of leaking of preventing.It should be noted that the joint between radiator body 12 ' and the guard block 17 is not limited to aforesaid way, be clear that for those skilled in the art that other any suitable manner also is feasible.
In addition, as shown in Figure 6, can be provided with a plurality of screw holes 34 at the extension 31 that is arranged in screw joint portion 32 radial outsides and downside.And, referring to Fig. 4, can be in the hole 3 ' of ponding portion 2 ' on every side with screw hole 34 corresponding positions, be extended with a plurality of screw joint portion 18 vertically downwards.In screw joint portion 18, can be formed with tapped blind hole.Can make screw 19 pass second screw hole 34 and engage with screw joint portion 18.Like this, sealing ring accessory 24 will be compressed and will be in flexible state with vertical direction, and make ponding portion 2 ' and radiator body cover 17 fluid-tight engagement together by sealing ring accessory 24 this moment, further strengthen the effect of leaking of preventing thus.It should be noted that the joint between radiator body 12 ' and the ponding portion 2 ' is not limited to aforesaid way, be clear that for those skilled in the art that other any suitable manner also is feasible.
In Fig. 7, illustrate above-mentioned each parts with exploded perspective.It should be noted that the utility model is not limited to above-mentioned preferred implementation.It will be apparent to one skilled in the art that under the situation that does not break away from protection domain of the present utility model, can be to humidifier radiator body of the present utility model with protective device and use the structure of the humidifier of this protective device to carry out various modifications and substitute.
Claims (12)
1, a kind of humidifier radiator body protective device, this protective device comprises:
The ponding portion (2 ') of a certain amount of water is equipped with in inside, forms porose (3 ') in the bottom of this ponding portion;
Be arranged on the radiator body (12 ') of the below in described hole (3 '), this radiator body is formed with the intercommunicating pore (28) that is communicated with described hole (3 ');
Be located among the described intercommunicating pore (28) or the ticker (11 ') of below;
It is characterized in that:
Be provided with guard block (17) between described ponding portion (2 ') and described radiator body (12 '), this guard block is formed with and will guides the guiding surface of the intercommunicating pore (28) of described radiator body (12 ') into from the water in the hole (3 ') of described ponding portion (2 ').
2, protective device according to claim 1 is characterized in that:
The described guiding surface of described guard block (17) comprising: form the contact site (27-1) with the downside sealed engagement in the hole (3 ') of described ponding portion (2 '); Junction surface with the upper edge of the intercommunicating pore (28) of described radiator body (12 ') engages or engages with the upper end of described ticker (11 ') is formed with the through hole (25) that is communicated with the intercommunicating pore (28) of described radiator body (12 ') in this junction surface; And the guide portion that described contact site (27-1) is linked to each other with described junction surface.
3, protective device according to claim 2 is characterized in that:
Described guide portion from described contact site (27-1) radially inwardly and the rake (27-2) that extends downwards is, and described junction surface is the horizontal part that the lower end from described rake (27-2) extends radially inwardly.
4, protective device according to claim 2 is characterized in that:
Described guard block (17) also is provided with junction surface (27-4) at the radial outside of described contact site (27-1); in this junction surface, be formed with first screw hole (26); be provided with the first screw joint portion (32) of aiming at described first screw hole (26) on described radiator body (12 '), first screw (20) passes described first screw hole (26) and engages with the described first screw joint portion (32).
5, according to each described protective device in the claim 1 to 4, it is characterized in that:
Between the described guiding surface of the downside in the hole (3 ') of described ponding portion (2 ') and described guard block (17), be provided with sealing ring accessory (24).
6, protective device according to claim 5 is characterized in that:
Be extended with a plurality of second screw joint portions (18) on every side vertically downwards in the hole (3 ') of described ponding portion (2 '), described radiator body (12 ') is provided with a plurality of second screw holes (34) at the position of aiming at the described second screw joint portion (18), and second screw (19) passes described second screw hole (34) and engages with the described second screw joint portion (18).
7, a kind of humidifier, this humidifier comprises:
Body (1 '), this body are provided with the ponding portion (2 ') that inside is equipped with a certain amount of water and is formed porose (3 ') in the bottom;
Be arranged on the bucket (6 ') on the described body (1 '), this bucket is communicated with described ponding portion (2 ') by feed pipe (16);
Be arranged on the radiator body (12 ') of the below in described hole (3 '), this radiator body is formed with the intercommunicating pore (28) that is communicated with described hole (3 ');
Be located among the described intercommunicating pore (28) or the ticker (11 ') of below;
It is characterized in that:
Be provided with guard block (17) between described ponding portion (2 ') and described radiator body (12 '), this guard block is formed with and will guides the guiding surface of the intercommunicating pore (28) of described radiator body (12 ') into from the water in the hole (3 ') of described ponding portion (2 ').
8, humidifier according to claim 7 is characterized in that:
The described guiding surface of described guard block (17) comprising: form the contact site (27-1) with the downside sealed engagement in the hole (3 ') of described ponding portion (2 '); Junction surface with the upper edge of the intercommunicating pore (28) of described radiator body (12 ') engages or engages with the upper end of described ticker (11 ') is formed with the through hole (25) that is communicated with the intercommunicating pore (28) of described radiator body (12 ') in this junction surface; And the guide portion that described contact site (27-1) is linked to each other with described junction surface.
9, protective device according to claim 8 is characterized in that:
Described guide portion from described contact site (27-1) radially inwardly and the rake (27-2) that extends downwards is, and described junction surface is the horizontal part that the lower end from described rake (27-2) extends radially inwardly.
10, humidifier according to claim 8 is characterized in that:
Described guard block (17) also is provided with junction surface (27-4) at the radial outside of described contact site (27-1); in this junction surface, be formed with first screw hole (26); be provided with the first screw joint portion (32) of aiming at described first screw hole (26) on described radiator body (12 '), first screw (20) passes described first screw hole (26) and engages with the described first screw joint portion (32).
11, according to each described humidifier in the claim 7 to 10, it is characterized in that:
Between the described guiding surface of the downside in the hole (3 ') of described ponding portion (2 ') and described guard block (17), be provided with sealing ring accessory (24).
12, humidifier according to claim 11 is characterized in that:
Be extended with a plurality of second screw joint portions (18) on every side vertically downwards in the hole (3 ') of described ponding portion (2 '), described radiator body (12 ') is provided with a plurality of second screw holes (34) at the position of aiming at the described second screw joint portion (18), and second screw (19) passes described second screw hole (34) and engages with the described second screw joint portion (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201195134U CN201318762Y (en) | 2008-10-15 | 2008-10-15 | Humidifier radiator protection device and humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201195134U CN201318762Y (en) | 2008-10-15 | 2008-10-15 | Humidifier radiator protection device and humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318762Y true CN201318762Y (en) | 2009-09-30 |
Family
ID=41197526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201195134U Expired - Fee Related CN201318762Y (en) | 2008-10-15 | 2008-10-15 | Humidifier radiator protection device and humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318762Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811295A (en) * | 2018-08-09 | 2020-02-21 | 福库电子株式会社 | Electric cooking appliance |
-
2008
- 2008-10-15 CN CNU2008201195134U patent/CN201318762Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811295A (en) * | 2018-08-09 | 2020-02-21 | 福库电子株式会社 | Electric cooking appliance |
| CN110811295B (en) * | 2018-08-09 | 2022-06-14 | 福库电子株式会社 | Electric cooking appliance |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20171015 |