CN204427789U - Steam valve and cooking apparatus - Google Patents
Steam valve and cooking apparatus Download PDFInfo
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- CN204427789U CN204427789U CN201520112125.3U CN201520112125U CN204427789U CN 204427789 U CN204427789 U CN 204427789U CN 201520112125 U CN201520112125 U CN 201520112125U CN 204427789 U CN204427789 U CN 204427789U
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Abstract
The utility model provides a kind of steam valve and cooking apparatus.Steam valve comprises valve body, active unit and temperature-sensitive driver element, and valve body offers steam inlet; Active unit offers steam (vapor) outlet, and active unit and valve body are movably connected; Temperature-sensitive driver element is arranged between valve body and active unit, and temperature-sensitive drive unit drives active unit moves relative to valve body, makes steam inlet be communicated with steam (vapor) outlet or disconnect.The steam valve that the utility model provides, can be moved relative to valve body by active unit, steam inlet is communicated with steam (vapor) outlet or disconnects, like this, when above-mentioned steam valve is arranged on cooking apparatus, when the temperature in cooking apparatus is higher, when making temperature-sensitive driver element reach uniform temperature, temperature-sensitive drive unit drives active unit moves, play warning function, reminding user now steam valve is in higher temperature, warning user careful operation, effectively avoids user to touch steam valve or the steam of being discharged by steam valve and cause the generation of scald accident.
Description
Technical field
The utility model relates to domestic cooking appliance field, more specifically, relates to a kind of steam valve and the cooking apparatus comprising this steam valve.
Background technology
Cooking apparatus, as electric cooker, can produce a large amount of high-temperature water vapors at the boiling stage of cooking, if without any warning mark on cooking apparatus, user is easy to touch steam valve or water vapour in actual use, causes the hidden danger be burned.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the object of an aspect of the present utility model is, provides a kind of steam valve, is moved, effectively warns user, prevent user to be burned by temperature-sensitive drive unit drives active unit relative to valve body.
The object of another aspect of the present utility model is, provides a kind of cooking apparatus comprising above-mentioned steam valve.
For achieving the above object, the embodiment of an aspect of the present utility model provides a kind of steam valve, comprising: valve body, and described valve body offers steam inlet; Active unit, described active unit offers steam (vapor) outlet, and described active unit and described valve body are movably connected; With temperature-sensitive driver element, be arranged between described valve body and described active unit, described in described temperature-sensitive drive unit drives, active unit moves relative to described valve body, makes described steam inlet be communicated with steam (vapor) outlet or disconnect.
The steam valve that the utility model above-described embodiment provides, comprise valve body, active unit and temperature-sensitive driver element, valve body offers steam inlet, active unit offers steam (vapor) outlet, under the driving effect of temperature-sensitive driver element, active unit can move relative to valve body, steam inlet is communicated with steam (vapor) outlet or disconnects, like this, when above-mentioned steam valve is arranged on cooking apparatus, when the temperature in cooking apparatus is higher, when making temperature-sensitive driver element reach uniform temperature, temperature-sensitive drive unit drives active unit moves, play warning function, reminding user now steam valve is in higher temperature, warning user careful operation, the steam effectively avoiding user to touch steam valve or to be discharged by steam valve and cause the generation of scald accident.
Specifically, described in described temperature-sensitive drive unit drives, active unit moves up and down relative to described valve body, makes described active unit protrude described valve body or be positioned at described valve body, to be communicated with or to disconnect to make described steam inlet with steam (vapor) outlet.
In addition, the steam valve that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, described in described temperature-sensitive drive unit drives, active unit moves up and down relative to described valve body, make described active unit protrude described valve body or be positioned at described valve body, to be communicated with steam (vapor) outlet to make described steam inlet or to disconnect.
According to an embodiment of the present utility model, described temperature-sensitive driver element is memory metal element, and described memory metal element one end is resisted against on the lower wall surface of described active unit, and the other end is resisted against on the upper wall surface of an end wall of described valve body.
According to an embodiment of the present utility model, described memory metal element is helical form, and the lower wall surface of described active unit is provided with the annular groove protruded downwards, and one end of described memory metal element is positioned at described annular groove.
According to an embodiment of the present utility model, described active unit comprises upper plate and gusset plate, and described gusset plate is connected with the periphery of described upper plate, and described steam (vapor) outlet is opened on described upper plate.
According to an embodiment of the present utility model, the upper face of described upper plate is provided with thermochromism part, or described upper plate is thermochromism part.
According to an embodiment of the present utility model, an end wall of described valve body offers intercommunicating pore, and described intercommunicating pore is connected with described steam inlet, and described intercommunicating pore is connected with described steam (vapor) outlet.
According to an embodiment of the present utility model, one end wall of described valve body offers intercommunicating pore, described intercommunicating pore is connected with described steam inlet, and described intercommunicating pore and described steam (vapor) outlet are crisscross arranged, a described end wall is made to be closed by described steam (vapor) outlet or described intercommunicating pore is connected with described steam (vapor) outlet.
According to an embodiment of the present utility model, between described gusset plate and a described end wall of described valve body, be provided with sealing device.
The embodiment of another aspect of the present utility model provides a kind of cooking apparatus, comprising: upper cover, covers and be provided with steam channel on described; With the steam valve described in above-mentioned any embodiment, described steam valve be arranged on described on cover, and the steam inlet of described steam valve is connected with described steam channel.
According to an embodiment of the present utility model, described cooking apparatus is electric cooker or electric pressure cooking saucepan.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the active unit of steam valve according to the utility model embodiment sectional structure schematic diagram when being positioned at valve body;
Sectional structure schematic diagram when Fig. 2 is the active unit protrusion valve body of the steam valve shown in Fig. 1.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
1 steam valve, 10 valve bodies, 100 steam inlets, 101 end walls, 102 intercommunicating pores, 20 active units, 200 steam (vapor) outlets, 201 annular grooves, 202 upper plates, 203 gusset plates, 30 temperature-sensitive driver elements.
Detailed description of the invention
In order to more clearly 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, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail 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 to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Steam valve according to some embodiments of the utility model and cooking apparatus are described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the embodiment of the utility model aspect provides a kind of steam valve 1, comprising: valve body 10, active unit 20 and temperature-sensitive driver element 30.
Wherein, described valve body 10 offers steam inlet 100;
Described active unit 20 offers steam (vapor) outlet 200, and described active unit 20 is movably connected with described valve body 10;
Described temperature-sensitive driver element 30 is arranged between described valve body 10 and described active unit 20, described temperature-sensitive driver element 30 drives described active unit 20 to move up and down relative to described valve body 10, makes described active unit 20 protrude described valve body 10 or be positioned at described valve body 10.
The steam valve that the utility model above-described embodiment provides, comprise valve body, active unit and temperature-sensitive driver element, valve body offers steam inlet, active unit offers steam (vapor) outlet, under the driving effect of temperature-sensitive driver element, active unit can move up and down relative to valve body, make active unit can protrude valve body or make active unit be positioned at valve body, like this, when above-mentioned steam valve is arranged on cooking apparatus, when the temperature in cooking apparatus is higher, when making temperature-sensitive driver element reach uniform temperature, temperature-sensitive drive unit drives active unit moves up, active unit is made to protrude valve body, play warning function, reminding user now steam valve is in higher temperature, warning user careful operation, the steam effectively avoiding user to touch steam valve or to be discharged by steam valve and cause the generation of scald accident, when the temperature in cooking apparatus is lower, temperature-sensitive drive unit drives active unit moves down, and makes active unit be positioned at valve body, now steam valve and the temperature of steam of being discharged by steam valve lower, there is not scald hidden danger.
In an embodiment of the present utility model, as depicted in figs. 1 and 2, described temperature-sensitive driver element 30 is memory metal element, and described memory metal element one end is resisted against on the lower wall surface of described active unit 20, and the other end is resisted against on the upper wall surface of an end wall 101 of described valve body 10.
Further, described memory metal element is helical form, and the lower wall surface of described active unit 20 is provided with the annular groove 201 protruded downwards, and one end of described memory metal element is positioned at described annular groove 201.
In above-described embodiment, temperature-sensitive driver element is memory metal element, in the annular groove that the lower wall surface that one end of memory metal element is resisted against active unit is provided with, the other end is resisted against on the upper wall surface of an end wall of valve body, when the temperature of memory metal element reaches a certain numerical value, the internal structure of memory metal element can change, the profile of memory metal element is caused to change, make memory metal element under the effect of self or external force, there is the deformation of different conditions, realize the object driving active unit to move up and down relative to valve body, thus it is higher in the temperature of steam valve, or the temperature of the steam of to be discharged by steam valve higher time, active unit can be made to protrude valve body, play warning function.
In the present embodiment, as shown in Figure 1, when the temperature of memory metal element is lower than the first preset value, memory metal element can be made to be in shortening state, and now active unit moves down, and makes active unit be positioned at valve body, does not play warning function; As shown in Figure 2, when the temperature of memory metal element reaches the first preset value, memory metal element is in elongation state, active unit moves up, make active unit protrude valve body, play warning function, reminding user now steam valve is in higher temperature, warning user careful operation, avoids the generation of scald accident.Preferably, the first preset value is more than or equal to 50 DEG C, and certainly, the first preset value also can according to actual conditions sets itself.
It should be noted that, above-mentioned memory metal element can be nickel-titanium memory metalwork, also can be other memory metal element, all in protection domain of the present utility model.
In embodiments more of the present utility model, as depicted in figs. 1 and 2, described active unit 20 comprises upper plate 202 and gusset plate 203, and described gusset plate 203 is connected with the periphery of described upper plate 202, and described steam (vapor) outlet 200 is opened on described upper plate 202.
In above-described embodiment, the gusset plate of active unit is connected with the periphery of upper plate, and steam (vapor) outlet is opened on upper plate, like this, realizes steam discharge function by the steam (vapor) outlet be arranged on upper plate; Active unit is realized and valve body is movably connected by arranging of gusset plate, active unit can be moved up and down relative to valve body, and ensure to be in airtight connection status all the time between the gusset plate of active unit and valve body, prevent steam from revealing from the junction between active unit and valve body.
Further, the upper face of described upper plate 202 is provided with thermochromism part (not shown), or described upper plate 202 is thermochromism part.
Above-mentioned thermochromism part refers to that the color of parts changes when temperature reaches a certain temperature (as 50 DEG C, certainly also can be set as other temperature); When temperature is lower than this temperature, color reverts to again the parts of original color.
In above-described embodiment, the upper face of upper plate is provided with thermochromism part, or upper plate is thermochromism part, when the temperature of thermochromism part reaches a certain numerical value, color change can be there is in thermochromism part, thus higher in the temperature of steam valve, or when the temperature of the steam of being discharged by steam valve is higher, play warning function by the color change of thermochromism part.
In the present embodiment, when the temperature of thermochromism part is lower than the second preset value, the color of thermochromism part does not change, and does not play warning function; When the temperature of thermochromism part reaches the second preset value, the color of thermochromism part changes, play warning function, reminding user now steam valve is in higher temperature, effectively avoids user to touch steam valve or the steam of being discharged by steam valve and cause the generation of scald accident.Preferably, the second preset value is more than or equal to 50 DEG C.Certainly, the second preset value also can according to actual conditions sets itself.
Further preferably, the first preset value equals the second preset value.
Like this, when the temperature of the steam of steam valve and discharge thereof is relatively low, active unit is positioned at valve body, and the color of thermochromism part now in active unit does not change, and does not play warning function; When the temperature of the steam of steam valve and discharge thereof is higher, memory metal element drives active unit to move up, active unit is made to protrude valve body, and the color of thermochromism part now in active unit changes, play double warning effect, effective reminding user now steam valve is in higher temperature, and warning user careful operation, avoids the generation of scald accident.
Further again, as depicted in figs. 1 and 2, an end wall 101 of described valve body 10 offers intercommunicating pore 102, and described intercommunicating pore 102 is connected with described steam inlet 100, and described intercommunicating pore 102 is connected with described steam (vapor) outlet 200.
In above-described embodiment, an end wall of valve body offers intercommunicating pore, and intercommunicating pore is connected with steam inlet, intercommunicating pore is connected with steam (vapor) outlet, realizes the steam discharge function of steam valve.
In another embodiment of the present utility model, one end wall 101 of described valve body 10 offers intercommunicating pore 102, described intercommunicating pore 102 is connected with described steam inlet 100, and described intercommunicating pore 102 is crisscross arranged with described steam (vapor) outlet 200, makes a described end wall 101 be closed by described steam (vapor) outlet 200 or make described intercommunicating pore 102 be connected with described steam (vapor) outlet 200.
In above-described embodiment, intercommunicating pore and steam (vapor) outlet are crisscross arranged, and make to move down when active unit, and when being positioned at valve body, one end wall of steam (vapor) outlet and valve body fits, make steam (vapor) outlet and intercommunicating pore be in not connected state, and then steam (vapor) outlet is not communicated with steam inlet, like this, when steam valve does not need steam discharge, make steam valve be in closed state, can effectively avoid unnecessary heat loss, and can prevent the foreign matters such as the bacterium in extraneous air, dust from entering in steam valve; When needs steam discharge, active unit is moved up, and protrudes valve body, an end wall of steam (vapor) outlet and valve body is separated, and steam (vapor) outlet is communicated with intercommunicating pore, and steam (vapor) outlet is communicated with steam inlet, realizes the steam discharge function of steam valve.
Further, sealing device (not shown) is provided with between described gusset plate 203 and a described end wall 101 of described valve body 10.
The setting of sealing device, improves the sealing effectiveness between active unit and valve body, effectively avoids steam to discharge from the fit clearance between active unit and valve body.
Below in conjunction with accompanying drawing, be described so that above-mentioned steam valve is arranged on electric cooker:
In the starting stage that electric cooker is cooked, the temperature fundamental sum ambient temperature in steam valve is consistent, and now active unit is positioned at valve body under the effect of temperature-sensitive driver element, and in active unit, the color of thermochromism part is normal color, as shown in Figure 1, along with the continuation of the process of cooking, by the impact of electric cooker inside heating, water vapour is had to enter in steam valve gradually, the temperature in steam valve is caused to rise gradually, when the temperature in steam valve reaches preset value, (this preset value can be set as 50 DEG C, or according to actual conditions sets itself) time, temperature-sensitive driver element is heated, and drive active unit to move up, active unit is made to protrude valve body, color change is there is in the thermochromism part simultaneously in active unit because being heated, as shown in Figure 2, play double warning effect, reminding user now steam valve is in higher temperature, warning user careful operation, avoid scalding user.
The embodiment of another aspect of the present utility model provides a kind of cooking apparatus (not shown), comprising: upper cover (not shown) and the steam valve described in above-mentioned any embodiment 1, cover on described and be provided with steam channel; Described steam valve 1 be arranged on described on cover, and the steam inlet 100 of described steam valve 1 is connected with described steam channel.
The cooking apparatus that the utility model above-described embodiment provides, comprise upper cover and steam valve, steam valve is arranged on and covers, and the steam inlet of steam valve is connected with steam channel, the steam produced in cooking apparatus is made to enter steam valve by the steam inlet on steam valve, and discharged by the steam (vapor) outlet on steam valve, realize the steam discharge function of cooking apparatus; And when the temperature in cooking apparatus is higher, steam valve and the temperature of steam of being discharged by steam valve higher, active unit on temperature-sensitive drive unit drives steam valve moves up, active unit is made to protrude valve body, and the color of thermochromism part now in active unit changes, play double warning effect, reminding user now steam valve is in higher temperature, warning user careful operation, avoids scalding user; When the temperature in cooking apparatus is lower, temperature-sensitive drive unit drives active unit moves down, and makes active unit be positioned at valve body, now steam valve and the temperature of steam of being discharged by steam valve lower, there is not scald hidden danger.
In an embodiment of the present utility model, described cooking apparatus is electric cooker or electric pressure cooking saucepan.
The cooking apparatus that above-described embodiment provides can be electric cooker, also can be electric pressure cooking saucepan, can also be that other have the cooking apparatus of steam discharge function, all in protection domain of the present utility model, not repeat them here.
In sum, the steam valve that the utility model provides, moved up and down relative to valve body by temperature-sensitive drive unit drives active unit, make the temperature when steam valve higher, or the temperature of the steam of to be discharged by steam valve higher time, temperature-sensitive drive unit drives active unit moves up, active unit is made to protrude valve body, and the color of thermochromism part now in active unit changes, play double warning effect, reminding user now steam valve is in higher temperature, warning user careful operation, the steam effectively avoiding user to touch steam valve or to be discharged by steam valve and cause the generation of scald accident.
In description of the present utility model, term " connection ", " being connected ", " installation " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
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 amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. a steam valve, is characterized in that, comprising:
Valve body, described valve body offers steam inlet;
Active unit, described active unit offers steam (vapor) outlet, and described active unit and described valve body are movably connected; With
Temperature-sensitive driver element, is arranged between described valve body and described active unit, and described in described temperature-sensitive drive unit drives, active unit moves relative to described valve body, makes described steam inlet be communicated with steam (vapor) outlet or disconnect.
2. steam valve according to claim 1, is characterized in that,
Described in described temperature-sensitive drive unit drives, active unit moves up and down relative to described valve body, makes described active unit protrude described valve body or be positioned at described valve body, to be communicated with or to disconnect to make described steam inlet with steam (vapor) outlet.
3. steam valve according to claim 2, is characterized in that,
Described temperature-sensitive driver element is memory metal element, and described memory metal element one end is resisted against on the lower wall surface of described active unit, and the other end is resisted against on the upper wall surface of an end wall of described valve body.
4. steam valve according to claim 3, is characterized in that,
Described memory metal element is helical form, and the lower wall surface of described active unit is provided with the annular groove protruded downwards, and one end of described memory metal element is positioned at described annular groove.
5. steam valve according to any one of claim 1 to 4, is characterized in that,
Described active unit comprises upper plate and gusset plate, and described gusset plate is connected with the periphery of described upper plate, and described steam (vapor) outlet is opened on described upper plate.
6. steam valve according to claim 5, is characterized in that,
The upper face of described upper plate is provided with thermochromism part, or described upper plate is thermochromism part.
7. steam valve according to claim 6, is characterized in that,
One end wall of described valve body offers intercommunicating pore, and described intercommunicating pore is connected with described steam inlet, and described intercommunicating pore is connected with described steam (vapor) outlet.
8. steam valve according to claim 6, is characterized in that,
One end wall of described valve body offers intercommunicating pore, described intercommunicating pore is connected with described steam inlet, and described intercommunicating pore and described steam (vapor) outlet are crisscross arranged, a described end wall is made to be closed by described steam (vapor) outlet or described intercommunicating pore is connected with described steam (vapor) outlet.
9. steam valve according to claim 7, is characterized in that,
Sealing device is provided with between described gusset plate and a described end wall of described valve body.
10. a cooking apparatus, is characterized in that, comprising:
Upper cover, covers on described and is provided with steam channel; With
Steam valve as claimed in any one of claims 1-9 wherein, described steam valve be arranged on described on cover, and the steam inlet of described steam valve is connected with described steam channel.
11. cooking apparatus according to claim 10, is characterized in that,
Described cooking apparatus is electric cooker or electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112125.3U CN204427789U (en) | 2015-02-13 | 2015-02-13 | Steam valve and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112125.3U CN204427789U (en) | 2015-02-13 | 2015-02-13 | Steam valve and cooking apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204427789U true CN204427789U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520112125.3U Active CN204427789U (en) | 2015-02-13 | 2015-02-13 | Steam valve and cooking apparatus |
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| CN (1) | CN204427789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549501A (en) * | 2017-09-25 | 2019-04-02 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve module and cooking apparatus |
| CN110864726A (en) * | 2019-10-25 | 2020-03-06 | 广州视源电子科技股份有限公司 | Control system, control method and device of intelligent steam box and intelligent steam box |
-
2015
- 2015-02-13 CN CN201520112125.3U patent/CN204427789U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549501A (en) * | 2017-09-25 | 2019-04-02 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve module and cooking apparatus |
| CN109549501B (en) * | 2017-09-25 | 2023-10-24 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve assembly and cooking utensil |
| CN110864726A (en) * | 2019-10-25 | 2020-03-06 | 广州视源电子科技股份有限公司 | Control system, control method and device of intelligent steam box and intelligent steam box |
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