CN203647063U - Pressure limiting valve, upper cover of pressure cooker and pressure cooker - Google Patents
Pressure limiting valve, upper cover of pressure cooker and pressure cooker Download PDFInfo
- Publication number
- CN203647063U CN203647063U CN201320740657.2U CN201320740657U CN203647063U CN 203647063 U CN203647063 U CN 203647063U CN 201320740657 U CN201320740657 U CN 201320740657U CN 203647063 U CN203647063 U CN 203647063U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure limiting
- limiting valve
- valve body
- cavity
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model provides a pressure limiting valve, an upper cover of a pressure cooker and the pressure cooker. The pressure limiting valve comprises a valve body, an overpressure alarming device and a vent ejector pin. A cavity with one end open is formed in the valve body, the opening is formed in the bottom face of the valve body, vent holes are formed in the outer wall face of the valve body and face the inside of the valve body, the vent holes are communicated with the cavity, the overpressure alarming device is arranged on the valve body and communicated with the vent holes, the vent ejector pin is arranged in the valve body and located on the top of the cavity, and one end of the vent ejector pin extends into the cavity. According to the technical scheme, a user can accurately judge if the pressure limiting valve is in the process of pressure relieving, so that usability of the pressure cooker is effectively improved, and meanwhile safety of the user in the using process can be effectively guaranteed.
Description
Technical field
The utility model relates to cooking apparatus field, the pressure cooker upper cover that more specifically, relate to a kind of pressure limiting valve, comprises this pressure limiting valve and the pressure cooker that comprises this upper cover.
Background technology
The pressure cooker using at present, in the time that the pressure in pot exceedes default force value, pressure limiting valve can move and carry out pressure release, makes pressure remain on the force value of setting.
The pressure limiting valve that prior art is used is in the time carrying out pressure release action, to user without any warning, when pressure limiting valve is during in improper pressure release, if not corresponding device is warned user, not only can have a strong impact on electric pressure cooking saucepan serviceability, also may damage user.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, an object of the present utility model is, a kind of pressure limiting valve with overpressure alarm device is provided.
Another object of the present utility model is, a kind of upper cover of pressure cooker is provided, and this upper cover comprises above-mentioned pressure limiting valve.
Another object of the present utility model is, a kind of pressure cooker is provided, and this pressure cooker comprises the upper cover of above-mentioned pressure cooker.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of pressure limiting valve, comprise: valve body, in described valve body, be provided with the cavity of an end opening, described opening is positioned at the bottom surface of described valve body, outside wall surface from described valve body has steam vent in described valve body, and described steam vent is connected with described cavity; Overpressure alarm device, described overpressure alarm device is arranged on described valve body, and is connected with described steam vent; And exhaust thimble, described exhaust thimble is positioned at described valve body, and described exhaust thimble is arranged on the top of described cavity, and one end is stretched in described cavity.
The pressure limiting valve with overpressure alarm device providing according to the utility model first aspect embodiment, simple in structure, in the time that the pressure in pressure cooker exceedes the force value of pressure limiting valve setting, pressure limiting valve can carry out pressure release action, now, gas in pressure cooker is discharged by steam vent, the overpressure alarm device being arranged on valve body is connected with steam vent, overpressure alarm device can detect the gas of discharging by steam vent, thereby it is moving to determine that pressure limiting valve is carrying out pressure release, send alarm signal simultaneously, carrying out pressure release action with prompting user pressure limiting valve, in the time that the pressure in pressure cooker is not more than the force value of pressure limiting valve setting, pressure limiting valve stops pressure release action, overpressure alarm device can not detect the gas by steam vent, thereby determine that relief valve stops carrying out pressure release action, cut off alarm signal simultaneously, in other words, the setting of overpressure alarm device, can make user judge exactly whether pressure limiting valve is carrying out pressure release action, thereby effectively improve the serviceability of pressure cooker, effectively guarantee user's security in use simultaneously.
In addition, the pressure limiting valve providing according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, described overpressure alarm device comprises resonator, and described resonator is provided with opening, and described opening is connected with described steam vent, and the height of described opening is less than the aperture of described steam vent.
The opening of resonator setting is connected with steam vent, and the height of opening is less than the aperture of steam vent, like this, in the time that the pressure in pressure cooker exceedes the force value of pressure limiting valve setting, pressure limiting valve carries out pressure release action, gas in pressure cooker is discharged by steam vent, in exhaust process, air-flow is through the opening of resonator, form air vibration, amplify through resonator again, send alarm sound, carrying out pressure release action with prompting user pressure limiting valve, make user can accurately learn the duty of pressure cooker, thereby effectively improve the serviceability of pressure cooker, effectively guarantee user's security in use simultaneously.
According to an embodiment of the present utility model, the bottom surface of described resonator is to described opening downward-sloping inclined-plane gradually.
Because the gas of discharging in pressure cooker is steam, entering steam in resonator meets cold meeting and condenses into water droplet, the bottom surface of resonator is designed to inclined-plane, and this inclined-plane is to opening downward-sloping inclined-plane gradually, can make the water droplet automatic back flow condensing in resonator to pot body, avoid causing resonator normally to use because water droplet is trapped in resonator, thereby effectively guaranteed the serviceability of resonator.
According to an embodiment of the present utility model, described resonator and described opening are all molded over described valve inner, and with described valve body be integral type structure.
Integral structure mechanical property is good, by resonator and fastening forming at valve inner, and with valve body be integral type structure, like this, on the one hand, effectively guaranteed the reliability that is communicated with between opening and steam vent, on the other hand, resonator and opening are molded over valve inner, effectively guarantee the attractive in appearance of valve body outward appearance, on the one hand, integral structure, can be mass, reduce production costs.
According to an embodiment of the present utility model, the individual components that described resonator and described opening are integrated and being fixedly mounted on described valve body.
The individual components that resonator and opening are integrated is also fixedly mounted on valve body, on the one hand, does not take the inner space of valve body, has guaranteed the working strength of valve body, and on the other hand, resonator can be processed into arbitrary shape, to guarantee the appearance looks elegant of pressure limiting valve.
According to an embodiment of the present utility model, also comprise balance weight body, described balance weight body be connected at described valve body.
The weight of pressure limiting valve has determined the force value that pressure cooker is set, when pressure in pot overcomes the gravity of pressure limiting valve, pressure limiting valve can be by the pressure jack-up in pot, carry out pressure release action, the balance weight body being connected with valve body is set, can changes the weight of valve body, thereby change the weight of pressure limiting valve entirety, can set according to pressure cooker the balance weight body of different pressures value use Different Weight, to meet the demand of cooking food.
According to an embodiment of the present utility model, on the wall of described cavity, be provided with container cavity, described balance weight body is contained in described container cavity.
Balance weight body is arranged in the container cavity of valve body, balance weight body is positioned at the inside of valve body, has effectively guaranteed the appearance looks elegant of pressure limiting valve.
According to an embodiment of the present utility model, also comprise sealing ring, on the wall of described cavity near opening part, be provided with cannelure, described sealing ring is arranged in described cannelure.
On the cavity of valve body, sealing ring is set, has effectively guaranteed that the gas in pressure cooker can only discharge by steam vent, thereby effectively guaranteed the reliability of overpressure alarm device.
The embodiment of the utility model second aspect provides a kind of upper cover of pressure cooker, comprising: upper cover body, is provided with the blast pipe that protrudes described upper cover body on described upper cover body; And the pressure limiting valve that provides of the arbitrary embodiment of above-mentioned first aspect, described pressure limiting valve covers by being arranged on up or down described cavity and coordinating of described blast pipe on described, and described exhaust thimble can insert in described blast pipe.
The upper cover of the pressure cooker that the embodiment of the utility model second aspect provides, comprise the pressure limiting valve that the arbitrary embodiment of above-mentioned first aspect provides, therefore, the upper cover of the pressure cooker that the embodiment of the utility model second aspect provides has all advantages of the pressure limiting valve that the arbitrary embodiment of above-mentioned first aspect provides, and does not repeat them here.
The embodiment of the third aspect of the present utility model provides a kind of pressure cooker, comprising: the upper cover of the pressure cooker that above-mentioned second aspect embodiment provides; And pot body, described upper cover can be opened or be connected with closing with described pot body.
The pressure cooker that the embodiment of the utility model third aspect provides, comprise the upper cover of the pressure cooker that above-mentioned second aspect embodiment provides, therefore, the pressure cooker that the embodiment of the utility model third aspect provides has all advantages of the upper cover of the pressure cooker that above-mentioned second aspect embodiment provides, and does not repeat them here.
Additional aspect of the present utility model and advantage will provide in description part below, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the sectional structure schematic diagram of the pressure limiting valve described in the utility model one embodiment;
Fig. 2 is the first structural representation of the valve body of the pressure limiting valve shown in Fig. 1;
Fig. 3 is the second structural representation of the valve body of the pressure limiting valve shown in Fig. 1;
Fig. 4 is according to the sectional structure schematic diagram of the upper cover of the pressure cooker described in another embodiment of the utility model.
Corresponding relation in Fig. 1 to Fig. 4 between Reference numeral and component names is:
100 pressure limiting valves, 200 pressure cooker upper covers, 10 valve bodies, 11 cavitys, 12 steam vents, 13 container cavities, 14 cannelures, 20 overpressure alarm devices, 21 resonators, 22 openings, the bottom surface of 23 resonators, 30 exhaust thimbles, 40 balance weight body, 50 sealing rings, 210 blast pipes.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
1 the pressure limiting valve 100 providing according to some embodiment of the utility model first aspect is described to accompanying drawing 4 with reference to the accompanying drawings.
As shown in Figure 1, the pressure limiting valve 100 that embodiment of the utility model first aspect provides, comprise: valve body 10, overpressure alarm device 20 and exhaust thimble, in valve body 10, be provided with the cavity 11 of an end opening, opening is positioned at the bottom surface of valve body 10, outside wall surface from valve body 10 has steam vent 12 in valve body 10, and steam vent 12 is connected with cavity 11; Overpressure alarm device 20 is arranged on valve body 10, and is connected with steam vent 12; Exhaust thimble is positioned at valve body 10, and exhaust thimble is arranged on the top of cavity 11, and one end is stretched in cavity 11.
One of the utility model first aspect is executed the pressure limiting valve 100 with overpressure alarm device that example provides, simple in structure, in the time that the pressure in pressure cooker exceedes the force value of pressure limiting valve setting, pressure limiting valve can carry out pressure release action, now, gas in pressure cooker is discharged by steam vent, the overpressure alarm device being arranged on valve body is connected with steam vent, overpressure alarm device can detect the gas of discharging by steam vent, thereby it is moving to determine that pressure limiting valve is carrying out pressure release, send alarm signal simultaneously, carrying out pressure release action with prompting user pressure limiting valve, in the time that the pressure in pressure cooker is not more than the force value of pressure limiting valve setting, pressure limiting valve stops pressure release action, overpressure alarm device can not detect the gas by steam vent, thereby determine that relief valve stops carrying out pressure release action, cut off alarm signal simultaneously, in other words, the setting of overpressure alarm device, can make user judge exactly whether pressure limiting valve is carrying out pressure release action, thereby effectively improve the serviceability of pressure cooker, effectively guarantee user's security in use simultaneously.
Preferably, also comprise balance weight body 40 and sealing ring 50, balance weight body 40 is connected with valve body 10, on the wall of cavity 11 near opening part, is provided with cannelure 14, and sealing ring 50 is arranged in cannelure 14.
As shown in Figure 2, particularly, be provided with container cavity 13 on the wall of cavity 11, balance weight body 40 is contained in container cavity 13.
The weight of pressure limiting valve has determined the force value that pressure cooker is set, when pressure in pot overcomes the gravity of pressure limiting valve, pressure limiting valve can be by the pressure jack-up in pot, carry out pressure release action, the balance weight body being connected with valve body is set, can change the weight of valve body, thereby change the weight of pressure limiting valve entirety, can set according to pressure cooker the balance weight body of different pressures value use Different Weight, to meet the demand of cooking food, balance weight body is arranged in the container cavity of valve body, balance weight body is positioned at the inside of valve body, has effectively guaranteed the appearance looks elegant of pressure limiting valve; On the cavity of valve body, sealing ring is set, has effectively guaranteed that the gas in pressure cooker can only discharge by steam vent, thereby effectively guaranteed the reliability of overpressure alarm device.
As shown in Figure 1, Figure 2 and Figure 3, the pressure limiting valve 100 that embodiment of the utility model first aspect provides, overpressure alarm device 20 comprises resonator 21, resonator 21 is provided with opening 22, opening 22 is connected with steam vent 12, and the height of opening 22 is less than the height of resonator 21; The bottom surface 23 of resonator is to opening 22 downward-sloping inclined-plane gradually.
The opening of resonator setting is connected with steam vent, and the height of opening is less than the aperture of steam vent, like this, in the time that the pressure in pressure cooker exceedes the force value of pressure limiting valve setting, pressure limiting valve carries out pressure release action, gas in pressure cooker is discharged by steam vent, in exhaust process, air-flow is through the opening of resonator, form air vibration, amplify through resonator again, send alarm sound, carrying out pressure release action with prompting user pressure limiting valve, make user can accurately learn the duty of pressure cooker, thereby effectively improve the serviceability of pressure cooker, effectively guarantee user's security in use simultaneously, in addition, because the gas of discharging in pressure cooker is steam, entering steam in resonator meets cold meeting and condenses into water droplet, the bottom surface of resonator is designed to inclined-plane, and this inclined-plane is to opening downward-sloping inclined-plane gradually, can make the water droplet automatic back flow condensing in resonator to pot body, avoid causing resonator normally to use because water droplet is trapped in resonator, thereby effectively guarantee the serviceability of resonator.
As shown in Figures 2 and 3, the pressure limiting valve 100 that specific embodiment of the utility model first aspect provides, resonator 21 and opening 22 are all molded over valve body 10 inside, and with valve body 10 be integral type structure.
Integral structure mechanical property is good, by resonator and fastening forming at valve inner, and with valve body be integral type structure, like this, on the one hand, effectively guaranteed the reliability that is communicated with between opening and steam vent, on the other hand, resonator and opening are molded over valve inner, effectively guarantee the attractive in appearance of valve body outward appearance, on the one hand, integral structure, can be mass, reduce production costs.
The pressure limiting valve 100 that another specific embodiment of the utility model first aspect provides, the individual components that resonator 21 and opening 22 are integrated and be fixedly mounted on (not shown) on valve body 10.
The individual components that resonator and opening are integrated is also fixedly mounted on valve body, on the one hand, does not take the inner space of valve body, has guaranteed the working strength of valve body, and on the other hand, resonator can be processed into arbitrary shape, to guarantee the appearance looks elegant of pressure limiting valve.
Certainly, overpressure alarm device 20 can also be arranged on the steam whistle on steam vent, or other any at gas through the out-of-date device that sends alarming prompt sound, do not repeat them here, but its application all should protection domain of the present utility model within.
As shown in Figure 4, the upper cover 200 of the pressure cooker that embodiment of the utility model second aspect provides, comprising: upper cover body, is provided with the blast pipe 210 that protrudes upper cover body on upper cover body; And the pressure limiting valve 100 that provides of the arbitrary embodiment of above-mentioned first aspect, pressure limiting valve 100 can be arranged on up or down and be covered by cavity 11 and coordinating of blast pipe 210, and exhaust thimble 30 can insert in blast pipe 210.
The upper cover 200 of the pressure cooker that the embodiment of the utility model second aspect provides, comprise the pressure limiting valve 100 that the arbitrary embodiment of above-mentioned first aspect provides, therefore, the upper cover 200 of the pressure cooker that the embodiment of the utility model second aspect provides has all advantages of the pressure limiting valve 100 that the arbitrary embodiment of above-mentioned first aspect provides, and does not repeat them here.
The pressure cooker (not shown) that embodiment of the utility model third aspect provides, comprising: the upper cover 200 of the pressure cooker that above-mentioned second aspect embodiment provides; And pot body, upper cover 200 can be opened or be connected with closing with pot body.
The pressure cooker (not shown) that the embodiment of the utility model third aspect provides, comprise the upper cover 200 of the pressure cooker that above-mentioned second aspect embodiment provides, therefore, the pressure cooker that the embodiment of the utility model third aspect provides has all advantages of the upper cover 200 of the pressure cooker that above-mentioned second aspect embodiment provides, and does not repeat them here.
Particularly, pressure cooker is electric pressure cooking saucepan.
The pressure limiting valve 100 over voltage alarm processes of the pressure cooker providing according to embodiment of the utility model third aspect are as follows:
Pressure cooker is heated, pressure in pot body constantly increases, in the time that the pressure in pot body is greater than the gravity of pressure limiting valve 100, on the promotion exhaust thimble 30 of the pressure in pot body, move, exhaust thimble 30 is with on moving valve 10 and is moved, between exhaust thimble 30 and blast pipe, produce gap, between valve body 10 and blast pipe, be provided with sealing ring 50, make gas in pot body through gap, steam vent 12 is discharged, in exhaust, gas forms air vibration through the opening 22 of resonator 21, amplify through resonator 21 again, send alarm sound, prompting user pressure limiting valve 100 is carrying out pressure release action.
In sum, the pressure limiting valve with overpressure alarm device that the utility model provides, simple in structure, warning device is connected with the steam vent of pressure limiting valve, when pressure limiting valve carries out pressure release action, warning device sends alarm signal, prompting user pressure limiting valve is carrying out pressure release action, when pressure limiting valve stops pressure release action, warning device interrupts alarm signal, make user can judge exactly whether pressure limiting valve is carrying out pressure release action, thereby effectively improved the serviceability of pressure cooker, effectively guaranteed user's security in use simultaneously.
In the description of this description, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a pressure limiting valve, is characterized in that, comprising:
Valve body, is provided with the cavity of an end opening in described valve body, described opening is positioned at the bottom surface of described valve body, has steam vent from the outside wall surface of described valve body in described valve body, and described steam vent is connected with described cavity;
Overpressure alarm device, described overpressure alarm device is arranged on described valve body, and is connected with described steam vent; And
Exhaust thimble, described exhaust thimble is positioned at described valve body, and described exhaust thimble is arranged on the top of described cavity, and one end is stretched in described cavity.
2. pressure limiting valve according to claim 1, is characterized in that,
Described overpressure alarm device comprises resonator, and described resonator is provided with opening, and described opening is connected with described steam vent, and the height of described opening is less than the aperture of described steam vent.
3. pressure limiting valve according to claim 2, is characterized in that,
The bottom surface of described resonator is to described opening downward-sloping inclined-plane gradually.
4. pressure limiting valve according to claim 3, is characterized in that,
Described resonator and described opening are all molded over described valve inner, and with described valve body be integral type structure.
5. pressure limiting valve according to claim 3, is characterized in that,
The individual components that described resonator and described opening are integrated and being fixedly mounted on described valve body.
6. according to the pressure limiting valve described in any one in claim 1 to 5, it is characterized in that,
Also comprise balance weight body, described balance weight body be connected at described valve body.
7. pressure limiting valve according to claim 6, is characterized in that,
On the wall of described cavity, be provided with container cavity, described balance weight body is contained in described container cavity.
8. pressure limiting valve according to claim 7, is characterized in that,
Also comprise sealing ring, on the wall of described cavity near described opening part, be provided with cannelure, described sealing ring is arranged in described cannelure.
9. a upper cover for pressure cooker, is characterized in that, comprising:
Upper cover body, is provided with the blast pipe that protrudes described upper cover body on described upper cover body; And
Pressure limiting valve as described in any one in claim 1 to 8, described pressure limiting valve covers by being arranged on up or down described cavity and coordinating of described blast pipe on described, and described exhaust thimble can insert in described blast pipe.
10. a pressure cooker, is characterized in that, comprising:
The upper cover of pressure cooker as claimed in claim 9; And
Pot body, described upper cover can be opened or be connected with closing with described pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740657.2U CN203647063U (en) | 2013-11-20 | 2013-11-20 | Pressure limiting valve, upper cover of pressure cooker and pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740657.2U CN203647063U (en) | 2013-11-20 | 2013-11-20 | Pressure limiting valve, upper cover of pressure cooker and pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647063U true CN203647063U (en) | 2014-06-18 |
Family
ID=50913513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740657.2U Expired - Fee Related CN203647063U (en) | 2013-11-20 | 2013-11-20 | Pressure limiting valve, upper cover of pressure cooker and pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794853A (en) * | 2021-01-18 | 2022-07-29 | 杭州九阳小家电有限公司 | Safe pressure cooking appliance |
-
2013
- 2013-11-20 CN CN201320740657.2U patent/CN203647063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794853A (en) * | 2021-01-18 | 2022-07-29 | 杭州九阳小家电有限公司 | Safe pressure cooking appliance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104887066B (en) | A kind of electric pressure cooking saucepan of band pumping | |
| CN203647063U (en) | Pressure limiting valve, upper cover of pressure cooker and pressure cooker | |
| CN203789694U (en) | Improved structure of pressure cooker | |
| CN204042990U (en) | A kind of intelligent kitchen guarding | |
| CN203885303U (en) | Anti-overflowing electric heating pot | |
| CN203369770U (en) | Electric cooker | |
| CN203609267U (en) | Electric rice cooker | |
| CN203159944U (en) | Roller washing machine outer barrel | |
| CN201328713Y (en) | Cooker lid easy-to-wash apparatus of electrical pressure cooker | |
| CN203369769U (en) | Electric cooker | |
| CN207492504U (en) | A kind of cup | |
| CN204739279U (en) | Current -limiting device with limit structure | |
| CN109984564A (en) | Cooking apparatus and its fault detection control method | |
| CN202981652U (en) | Pot cover with automatic alarm function | |
| CN105996763A (en) | Intelligent water dispenser and control method thereof | |
| CN202104796U (en) | Pot cover cooling device | |
| CN204561875U (en) | A kind of electric kettle exhaust apparatus | |
| CN202792538U (en) | Improved electric water heater with double-liner end cap internal-buckling structure | |
| CN204862621U (en) | Cook condenser of ware and ware that is used for cooking | |
| CN203802259U (en) | Full-automatic electric kettle | |
| CN104515652A (en) | Device and method for automatically detecting air leakage of loudspeakers | |
| CN204318418U (en) | A kind of Spill-preventing kettle | |
| CN207323250U (en) | A kind of intelligence tea grounds bucket | |
| CN204513825U (en) | Solar energy Water-return alarmer | |
| CN211795804U (en) | Electric rice cooker |
Legal Events
| 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: 20140618 Termination date: 20201120 |