CN204394210U - Pressure-regulating device and cooking apparatus - Google Patents
Pressure-regulating device and cooking apparatus Download PDFInfo
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- CN204394210U CN204394210U CN201520062446.7U CN201520062446U CN204394210U CN 204394210 U CN204394210 U CN 204394210U CN 201520062446 U CN201520062446 U CN 201520062446U CN 204394210 U CN204394210 U CN 204394210U
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Abstract
The utility model provides a kind of pressure-regulating device and cooking apparatus.This pressure-regulating device comprises: steam discharge spool, magnetic valve and coil block, and steam discharge spool offers steam channel; Magnetic valve comprises valve body and is arranged on the permanent magnet on valve body, and valve body is provided with installing hole, and permanent magnet is annular permanent magnet, and one end of steam discharge spool is stretched in installing hole through after permanent magnet, and steam channel can be closed by magnetic valve; Magnetic valve is in the magnetic field of coil block energising generation, can be subject to the effect of magnetic field force, pressure when being opened by steam channel to regulate magnetic valve in cooking apparatus.The pressure-regulating device that the utility model provides, make magnetic valve under the acting in conjunction of magnetic field force, steam thrust, magnetic valve self gravitation, steam channel can be opened or closed, thus realize culinary art pressure adjustable in pot, and the object that pot inner pressure can precisely control.
Description
Technical field
The utility model relates to kitchen utensils field, more specifically, relates to a kind of pressure-regulating device, comprises the cooking apparatus of this pressure-regulating device.
Background technology
At present, in order to make cooking apparatus as electric pressure cooking saucepan, the effect of boiling is reached in cooking process, have employed kinds of schemes, as intermittently promoted exhaust steam valve exhaust with magnetic valve in cooking process, make boiling in pot, but the pressure limiting pressure in the uncontrollable electric pressure cooking saucepan of the program, cause that pot inner pressure changes greatly, the problems such as liquid easily sprays appearance in pot.
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 the utility model first aspect is, a kind of pressure-regulating device is provided, by the permanent magnet on adjustment magnetic valve or the shape of soft magnetic bodies and size, adjust the magnetic force size in the magnetic field of coil block energising generation, change the pressure in cooking apparatus when steam channel is opened by magnetic valve, reach the object regulating pot inner pressure and pot inner pressure precisely to control.
The object of the utility model second aspect is, provides a kind of cooking apparatus comprising above-mentioned pressure-regulating device.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of pressure-regulating device, for cooking apparatus, comprising: steam discharge spool, and described steam discharge spool offers steam channel; Magnetic valve, the permanent magnet comprising valve body and be arranged on described valve body or soft magnetic bodies, described valve body is provided with installing hole, described permanent magnet or described soft magnetic bodies are ringwise, one end of described steam discharge spool is stretched in described installing hole through after described permanent magnet, and described steam channel can open or close by described magnetic valve; And coil block, described magnetic valve is in the magnetic field of described coil block energising generation, can be subject to the effect of magnetic field force, pressure when being opened by described steam channel to regulate described magnetic valve in described cooking apparatus.
The pressure-regulating device that the utility model above-described embodiment provides, comprise steam discharge spool, magnetic valve and coil block, the valve body of magnetic valve is provided with permanent magnet or the soft magnetic bodies of annular, and when coil block no power, magnetic valve can cut out steam channel under self gravitation effect, when coil block is energized, annular permanent magnet on magnetic valve or soft magnetic bodies are subject to the magnetic field force effect that coil block produces, by controlling sense of current during energising, coil block is made to produce the magnetic field contrary with permanent magnet polarity, coil block is made upwards to repel magnetic valve, be equivalent to alleviate the self gravitation of magnetic valve to the active force of steam channel, reach the effect reducing pressure limiting pressure, when in repulsive force and pot, steam thrust sum is greater than pressure limiting pressure, steam channel is opened and is carried out steam discharge by magnetic valve, thus make pot inner pressure be stabilized in arbitrary numerical value between maximum limit pressure pressure and normal pressure, reach the object regulating pot inner pressure, can certainly by adjustment sense of current, the permanent magnet on magnetic valve or soft magnetic bodies is made to be subject to the downward suction of coil block, the pressure limiting pressure increase of magnetic valve when coil block is energized, thus make pot inner pressure be stabilized in arbitrary numerical value between normal pressure and maximum limit pressure pressure, reach the object regulating pot inner pressure equally, achieve the accurate control of pot inner pressure, so that user is according to different food materials, different mouthfeel is to the different demands of culinary art pressure, regulate pot inner pressure, the food after cooking is avoided to occur too rotten, too old, the problems such as mouthfeel difference, and it is excessive to solve the pot inner pressure change caused because pressure limiting pressure in pot is non-adjustable, the problems such as the interior liquid of pot easily sprays, simultaneously, also effectively prevent the temperature detection adopting temperature sensor thermometric to cause to regulate pressure limiting pressure delayed, the problem that the control accuracy of pot inner pressure is low.
In addition, the pressure-regulating device that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, the height of described permanent magnet or described soft magnetic bodies is 2-20mm.
According to an embodiment of the present utility model, described permanent magnet or described soft magnetic bodies are annular, and the difference of the external diameter of described annulus and internal diameter is 4-30mm.
According to an embodiment of the present utility model, described magnetic valve is positioned at the top of described coil block, and described permanent magnet or described soft magnetic bodies are arranged in the bottom of described valve body, and the upper end of described steam discharge spool is stretched in described installing hole.
According to an embodiment of the present utility model, between the upper surface of described coil block and the lower surface of described magnetic valve, there is gap.
According to an embodiment of the present utility model, the distance between the upper surface of described coil block and the lower surface of described magnetic valve is 0.5-3mm.
According to an embodiment of the present utility model, described valve body is provided with described permanent magnet, and the upper surface of described coil block is provided with suction magnetic insert.
According to an embodiment of the present utility model, the distance between the lower surface of described permanent magnet and the upper surface of described suction magnetic insert is 0.3-8mm.
The embodiment of second aspect of the present utility model provides a kind of cooking apparatus, comprising: upper cover, covers and offer exhaust passage on described; With the pressure-regulating device described in above-mentioned any embodiment, described pressure-regulating device is arranged in described exhaust passage, and described exhaust passage is connected with the steam channel on the steam discharge spool of described pressure-regulating device.
The cooking apparatus that the utility model above-described embodiment provides, comprise upper cover and the pressure-regulating device described in above-mentioned any embodiment, the steam produced in cooking apparatus can enter in the steam channel on the steam discharge spool of pressure-regulating device, and be applied to magnetic valve one thrust upwards, and magnetic valve can also be subject to the magnetic field force effect that coil block produces, steam channel, under the acting in conjunction of magnetic field force, steam thrust, magnetic valve self gravitation, opens or closes by magnetic valve.
According to an embodiment of the present utility model, described cooking apparatus is 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 sectional structure schematic diagram of the pressure-regulating device according to the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of pressure-regulating device shown in Fig. 1.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
10 pressure-regulating devices, 11 steam discharge spools, 110 steam channels, 12 magnetic valves, 120 valve bodies, 121 permanent magnets, 122 installing holes, 123 sealing silica gel addendum cones, 124 addendum cone nuts, 125 addendum cone supports, 126 silica gel rings, 127 valve gaps, 13 coil blocks, 130 inhale magnetic insert
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.
The pressure-regulating device and cooking apparatus that there is provided according to some embodiments of the utility model are described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, the embodiment of the utility model first aspect provides a kind of pressure-regulating device 10, for cooking apparatus, comprising: steam discharge spool 11, magnetic valve 12 and coil block 13.
Wherein, described steam discharge spool 11 offers steam channel 110;
The permanent magnet 121 that described magnetic valve 12 comprises valve body 120 and is arranged on described valve body 120, described valve body 120 is provided with installing hole 122, described permanent magnet 121 is annular permanent magnet, one end of described steam discharge spool 11 is stretched in described installing hole 122 through after described permanent magnet 121, and described steam channel 110 can be closed by described magnetic valve 12;
Described magnetic valve 12 is in the magnetic field of described coil block 13 energising generation, can be subject to the effect of magnetic field force, pressure when being opened by described steam channel 110 to regulate described magnetic valve 12 in described cooking apparatus.
The pressure-regulating device that the utility model above-described embodiment provides, comprises steam discharge spool, magnetic valve and coil block, and the valve body of magnetic valve is provided with annular permanent magnet, and when coil block no power, magnetic valve can cut out steam channel under self gravitation effect, when coil block is energized, annular permanent magnet on magnetic valve is subject to the magnetic field force effect that coil block produces, by controlling sense of current during energising, coil block is produced and the opposite polarity magnetic field of annular permanent magnet, coil block is made upwards to repel magnetic valve, be equivalent to alleviate the self gravitation of magnetic valve to the active force of steam channel, reach the effect reducing pressure limiting pressure, when in repulsive force and pot, steam thrust sum is greater than pressure limiting pressure, steam channel is opened and is carried out steam discharge by magnetic valve, thus make pot inner pressure be stabilized in arbitrary numerical value between normal pressure and maximum limit pressure pressure, reach the object regulating pot inner pressure, and achieve the accurate control of pot inner pressure, user can according to different food materials, different mouthfeel is to the different demands of culinary art pressure, regulate pot inner pressure, the food after cooking is avoided to occur too rotten, too old, the problems such as mouthfeel difference, and it is excessive to solve the pot inner pressure change caused because pressure limiting pressure in pot is non-adjustable, the problems such as the interior liquid of pot easily sprays, simultaneously, also effectively prevent the temperature detection adopting temperature sensor thermometric to cause to regulate pressure limiting pressure delayed, the problem that the control accuracy of pot inner pressure is low.
Permanent magnet ringwise, the one end being convenient to steam discharge spool is stretched in the installing hole of valve body through after permanent magnet, the installation realizing steam discharge spool and magnetic valve is fixed, so that the steam channel on steam discharge spool opens or closes by magnetic valve under the effect of magnetic field force, self gravitation.
Certainly, also soft magnetic bodies can be set on the valve body of magnetic valve, during coil block energising, the soft magnetic bodies on magnetic valve is made to be subject to the downward suction of coil block, the pressure limiting pressure increase of magnetic valve when coil block is energized, thus make pot inner pressure be stabilized in arbitrary numerical value between normal pressure and maximum limit pressure pressure, reach the object regulating pot inner pressure equally.
Preferably, as shown in Figure 1, the height H of described permanent magnet 121 is 2-20mm.
Further preferably, as shown in Figure 2, described permanent magnet 121 is round ring magnet, and the difference of the external diameter of described permanent magnet 121 and internal diameter (difference of the diameter of Internal and external cycle) is 4-30mm.
In above-described embodiment, upwards magnetic valve can be repelled in order to reach coil block, steam channel can be opened by magnetic valve and carry out steam discharge, except inputting except enough large voltage in coil block, permanent magnet on pressure limiting valve also needs enough large magnetic force, so there are certain requirements the size of permanent magnet, to realize the adjustment of pressure limiting pressure in pot and precisely to control; If the magnetic force of permanent magnet is too small, magnetic valve can be caused poor to the regulating action of pressure limiting pressure in pot, make to only have the self gravitation that just can overcome magnetic valve when the steam thrust in pot is enough large to be opened by steam channel and carry out steam discharge; If the magnetic force of permanent magnet is excessive, causes the electrical current in coil block to change a little, namely can cause the larger fluctuation of repulsive force, make magnetic valve poor to the regulating action of pressure limiting pressure in pot.Preferably, permanent magnet is round ring magnet, and the height of permanent magnet is 2-20mm, and the external diameter of permanent magnet and the difference of internal diameter are 4-30mm, can ensure that the magnetic force of permanent magnet is moderate, good to the regulating action of pressure limiting pressure in pot.
Further, as shown in Figure 1, the internal diameter of described permanent magnet 121 is greater than the external diameter of one end of described steam discharge spool 11, be convenient to one end of steam discharge spool through in the installing hole stretched into after permanent magnet on valve body, and magnetic valve can be moved up open steam channel, or move down steam channel is closed.
In a specific embodiment of the present utility model, as shown in Figure 1, described magnetic valve 12 is positioned at the top of described coil block 13, and described permanent magnet 121 is arranged in the bottom of described valve body 120, and the upper end of described steam discharge spool 11 is stretched in described installing hole 122.
In above-described embodiment, magnetic valve is positioned at the top of coil block, and permanent magnet is arranged in the bottom of valve body, the magnetic field produced when making permanent magnet be positioned at coil block energising, so that the magnetic field force effect be subject to by permanent magnet regulates the pressure in cooking apparatus; And the repulsive force of the coil block that magnetic valve is subject to larger time, can move up and open steam channel.
Further, as shown in Figure 2, between the upper surface of described coil block 13 and the lower surface of described magnetic valve 12, there is gap.
Further again, as depicted in figs. 1 and 2, described valve body is also provided with the parts such as sealing silica gel addendum cone 123, addendum cone nut 124, addendum cone support 125, silica gel ring 126, valve gap 127, wherein said sealing silica gel addendum cone 123 is arranged on the upper end of described steam channel 110, can seal steam channel.
In above-described embodiment, between the upper surface of coil block and the lower surface of magnetic valve, there is gap, can avoid interfering between magnetic valve and coil block, and the sealing silica gel addendum cone on the magnetic valve caused can not seal steam channel, the problem such as cause that pressure-regulating device leaks air, thus ensure that the normal work of magnetic valve.
Preferably, as shown in Figure 1, the distance L1 between the upper surface of described coil block 13 and the lower surface of described magnetic valve 12 is 0.5-3mm.
The distance of 0.5-3mm is kept between the upper surface of coil block and the lower surface of magnetic valve, can ensure that magnetic valve is not while occurring with coil block mutually to interfere, there is good pressure limiting effect, in other words, when distance between coil block and magnetic valve is too small, due to the impact of the factors such as manufacturing tolerance, the lower surface of magnetic valve and the upper surface of coil block is easily caused to occur mutually to interfere, cause the sealing silica gel addendum cone on magnetic valve can not carry out effective sealing to steam channel, the phenomenon such as cause that magnetic valve leaks air; When distance between coil block and magnetic valve is excessive, the magnetic field force of the coil block that magnetic valve is subject to weakens, and makes magnetic valve poor to the regulating action of pressure limiting pressure in cooking apparatus.
In a preferred embodiment of the present utility model, as shown in Figure 1, the upper surface of described coil block 13 is provided with and inhales magnetic insert 130.
Further, as shown in Figure 1, the distance L2 between the lower surface of described permanent magnet 121 and the upper surface of described suction magnetic insert 130 is 0.3-8mm.
Distance between the lower surface of permanent magnet and the upper surface of inhaling magnetic insert is 0.3-8mm, make the distance between permanent magnet and suction magnetic insert moderate, make permanent magnet and inhale between magnetic insert to produce suction, like this when coil block no power, the stressed gravity not only comprising self of magnetic valve, the suction also comprising permanent magnet and inhale between magnetic insert, makes the pressure limiting pressure increase of magnetic valve during coil block no power; And the direction of the suction of the suction magnetic insert be subject to due to permanent magnet is downward, the gravity acting in conjunction of this suction and magnetic valve, make the downward pressure increase that the sealing silica gel addendum cone on magnetic valve is subject to, can better by the steam channel sealing on steam discharge spool, magnetic valve can also be avoided to produce under the interference of external force to rock simultaneously, improve the stability of magnetic valve.
The embodiment of second aspect of the present utility model provides a kind of cooking apparatus (not shown), comprise: upper cover (not shown) and the pressure-regulating device described in above-mentioned any embodiment 10, cover on described and offer exhaust passage (not shown); Described pressure-regulating device 10 is arranged in described exhaust passage, and described exhaust passage is connected with the steam channel 110 on the steam discharge spool 11 of described pressure-regulating device 10.
The cooking apparatus that the utility model above-described embodiment provides, comprise upper cover and the pressure-regulating device described in above-mentioned any embodiment, the steam produced in cooking apparatus can enter in the steam channel on the steam discharge spool of pressure-regulating device, and be applied to magnetic valve one thrust upwards, and magnetic valve can also be subject to the magnetic field force effect that coil block produces, steam channel, under the acting in conjunction of magnetic field force, steam thrust, magnetic valve self gravitation, opens or closes by magnetic valve.
In an embodiment of the present utility model, described cooking apparatus is electric pressure cooking saucepan.
Certainly, the cooking apparatus described in above-described embodiment, can also be other cooking apparatus adopting pressure cooking, this is no longer going to repeat them.
In sum, the pressure-regulating device that the utility model provides, by being provided with annular permanent magnet on the valve body of magnetic valve, make when coil block no power, magnetic valve can cut out steam channel under self gravitation effect; When coil block is energized, magnetic valve is subject to the magnetic field force effect that coil block produces, and coil block can be made to produce and the opposite polarity magnetic field of annular permanent magnet, coil block is made upwards to repel magnetic valve, thus magnetic valve is reduced the pressure limiting pressure in pot, when in repulsive force and pot, steam thrust sum is greater than pressure limiting pressure, steam channel is opened and is carried out steam discharge by magnetic valve; And by controlling the size of annular permanent magnet, effectively control the magnetic force size of permanent magnet, thus ensure that the magnetic force of permanent magnet is moderate, good to the regulating action of pressure limiting pressure in pot, thus make pot inner pressure be stabilized in arbitrary numerical value between normal pressure and maximum limit pressure pressure, reach and regulate pot inner pressure and realize the object that pot inner pressure precisely controls.In other words, steam channel, under the acting in conjunction of magnetic field force, steam thrust, magnetic valve self gravitation, can open or close by magnetic valve, thus realizes culinary art pressure adjustable in pot, and the object that pot inner pressure can precisely control.
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 (10)
1. a pressure-regulating device, for cooking apparatus, is characterized in that, comprising:
Steam discharge spool, described steam discharge spool offers steam channel;
Magnetic valve, the permanent magnet comprising valve body and be arranged on described valve body or soft magnetic bodies, described valve body is provided with installing hole, described permanent magnet or described soft magnetic bodies are ringwise, one end of described steam discharge spool is stretched in described installing hole through after described permanent magnet or described soft magnetic bodies, and described steam channel can open or close by described magnetic valve; With
Coil block, described magnetic valve is in the magnetic field of described coil block energising generation, can be subject to the effect of magnetic field force, pressure when being opened by described steam channel to regulate described magnetic valve in described cooking apparatus.
2. pressure-regulating device according to claim 1, is characterized in that,
The height of described permanent magnet or described soft magnetic bodies is 2mm-20mm.
3. pressure-regulating device according to claim 1, is characterized in that,
Described permanent magnet or described soft magnetic bodies are annular, and the difference of the external diameter of described annulus and internal diameter is 4mm-30mm.
4. pressure-regulating device according to any one of claim 1 to 3, is characterized in that,
Described magnetic valve is positioned at the top of described coil block, and described permanent magnet or described soft magnetic bodies are arranged in the bottom of described valve body, and the upper end of described steam discharge spool is stretched in described installing hole.
5. pressure-regulating device according to claim 4, is characterized in that,
Between the upper surface of described coil block and the lower surface of described magnetic valve, there is gap.
6. pressure-regulating device according to claim 5, is characterized in that,
Distance between the upper surface of described coil block and the lower surface of described magnetic valve is 0.5mm-3mm.
7. pressure-regulating device according to claim 4, is characterized in that,
Described valve body is provided with described permanent magnet, and the upper surface of described coil block is provided with suction magnetic insert.
8. pressure-regulating device according to claim 7, is characterized in that,
Distance between the lower surface of described permanent magnet and the upper surface of described suction magnetic insert is 0.3mm-8mm.
9. a cooking apparatus, is characterized in that, comprising:
Upper cover, covers on described and offers exhaust passage; With
Pressure-regulating device according to any one of claim 1 to 8, described pressure-regulating device is arranged in described exhaust passage, and described exhaust passage is connected with the steam channel on the steam discharge spool of described pressure-regulating device.
10. cooking apparatus according to claim 9, is characterized in that,
Described cooking apparatus is electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062446.7U CN204394210U (en) | 2015-01-28 | 2015-01-28 | Pressure-regulating device and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062446.7U CN204394210U (en) | 2015-01-28 | 2015-01-28 | Pressure-regulating device and cooking apparatus |
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| Publication Number | Publication Date |
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| CN204394210U true CN204394210U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520062446.7U Active CN204394210U (en) | 2015-01-28 | 2015-01-28 | Pressure-regulating device and cooking apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660996A (en) * | 2016-07-27 | 2018-02-06 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker |
| CN108013744A (en) * | 2016-11-04 | 2018-05-11 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108261044A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | The method of the steam gas output of cooking pot tool and adjusting cooking pot tool |
-
2015
- 2015-01-28 CN CN201520062446.7U patent/CN204394210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660996A (en) * | 2016-07-27 | 2018-02-06 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooker |
| CN108013744A (en) * | 2016-11-04 | 2018-05-11 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108261044A (en) * | 2016-12-30 | 2018-07-10 | 佛山市顺德区美的电热电器制造有限公司 | The method of the steam gas output of cooking pot tool and adjusting cooking pot tool |
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