CN203970085U - A kind of pressure secondary gauge tap of electric pressure cooking saucepan - Google Patents
A kind of pressure secondary gauge tap of electric pressure cooking saucepan Download PDFInfo
- Publication number
- CN203970085U CN203970085U CN201420262573.7U CN201420262573U CN203970085U CN 203970085 U CN203970085 U CN 203970085U CN 201420262573 U CN201420262573 U CN 201420262573U CN 203970085 U CN203970085 U CN 203970085U
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- China
- Prior art keywords
- connecting rod
- switch
- gauge tap
- pressure
- cylinder body
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- Expired - Fee Related
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Abstract
The pressure secondary gauge tap of a kind of electric pressure cooking saucepan of the utility model, relates to a kind of pressure control device, particularly the high temperature steam pressure force controller in pressure vessel.Include housing, connecting rod piston assembly and gauge tap, connecting rod piston assembly and gauge tap are arranged on housing, it is characterized in that: described connecting rod piston assembly includes cylinder body and piston, described cylinder body is fixedly mounted on housing, on the connecting rod of piston, return spring is installed, this connecting rod is arranged in cylinder body with the fixture of through hole by one; Gauge tap includes pressurize switch and superpressure switch, and this pressurize switch and superpressure switch are arranged on successively and are positioned at the flexible corresponding position of connecting rod, when connecting rod is inwardly stretched, can open successively pressurize switch and superpressure switch according to flexible distance.The utility model makes the serviceability of pressure cooker better, more energy-conserving and environment-protective, and efficiency is higher.
Description
Technical field
The utility model relates to a kind of pressure control device, particularly the high temperature steam pressure force controller in pressure vessel.
Background technology
As everyone knows, the pressure control switch of pressure cooker all adopts a pressure control device, in the time detecting that pressure exceedes predetermined pressure, OnNow packing state, this pressure control device is for the medical little pressure cooker of capacity that waits of family expenses, to play high speed cooking and energy-conservation effect, but be used on jumbo pressure cooker, restive pressure cooker internal gas pressure temperature, in the time that pressure exceedes predefined parameter value, in pot, the temperature of some positions does not still reach affiliated requirement, cause the heating degree of the interior boiling article of pot while use inconsistent, as cook, centre position may be also for not boiling completely, and pressure cooker just carries out pressurize, need like this pressurize of longer time, dwell time is short will cause raw meal, do not boil rice, therefore, the pressure control switch of existing pressure cooker is not suitable on jumbo pressure cooker.
Utility model content
The purpose of this utility model is for a kind of pressure control switch for large capacity pressure pot being provided, making to obtain better pressurized effect in pot, uses more energy-conservationly, and efficiency is higher.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of pressure secondary gauge tap of electric pressure cooking saucepan, include housing, connecting rod piston assembly and gauge tap, connecting rod piston assembly and gauge tap are arranged on housing, described connecting rod piston assembly includes cylinder body and piston, described cylinder body is fixedly mounted on housing, on the connecting rod of piston, return spring is installed, this connecting rod is arranged in cylinder body with the fixture of through hole by one; Gauge tap includes pressurize switch and superpressure switch, and this pressurize switch and superpressure switch are arranged on successively and are positioned at the flexible corresponding position of connecting rod, when connecting rod is inwardly stretched, can open successively pressurize switch and superpressure switch according to flexible distance.
Above-mentioned cylinder body is provided with the adjusting screw thread being arranged on housing.
Above-mentioned pressurize switch is the micro limit switch that band is connected in the control shell fragment of connecting rod.
Above-mentioned superpressure switch is the micro limit switch with touching wheel, and this touching wheel is positioned at the telescopic location place of connecting rod.
Of the present utility model compared with prior art have following outstanding technical characterictic and a significant effect:
1, the utility model adopts two pressurizes and superpressure micro limit switch, and pressurize is carried out in the pressure control in capable of regulating pot within the specific limits, makes the serviceability in pressure cooker better, more energy-conserving and environment-protective, and efficiency is higher.
2, the distance between connecting rod piston assembly of the present utility model and gauge tap, can adjust the position that cylinder body is arranged on housing according to the pressure cooker of different model size and adjust connecting rod and micro limit switch, makes it easier for installation, and applicable performance is stronger.
3, the utility model pressure switch adopts return spring, utilize the decrement of return spring than in different compressed-bit being the different force value of generation, and set the micro limit switch of two level positions, coordinate the panel of automatic control program, realize two kinds of mode of operations of pressurize and superpressure.
4, connecting rod piston assembly of the present utility model and gauge tap are arranged on a housing simultaneously, easier for installation.
Brief description of the drawings
Fig. 1 is general assembly drawing of the present utility model.
Fig. 2 is the E-E cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The pressure secondary gauge tap of a kind of electric pressure cooking saucepan shown in seeing figures.1.and.2, include housing 1, connecting rod piston assembly 2 and gauge tap 3, connecting rod piston assembly 2 and gauge tap 3 are arranged on housing 1, described connecting rod piston assembly 2 includes cylinder body 4 and piston 5, described cylinder body 4 is fixedly mounted on housing 1, on the connecting rod 6 of piston 5, return spring 7 is installed, by one, the fixture 9 with through hole 8 is arranged in cylinder body 4 this connecting rod 6; Gauge tap 3 includes pressurize switch 10 and superpressure switch 11, this pressurize switch 10 and superpressure switch 11 are arranged on successively and are positioned at the flexible corresponding position of connecting rod 6, when connecting rod 6 is inwardly stretched, can open successively pressurize switch 10 and superpressure switch 11 according to flexible distance.
In embodiment, described cylinder body 4 is provided with the adjusting screw thread 12 being arranged on housing 1, and pressurize switch 10 is for being with the micro limit switch of the control shell fragment 13 that is connected in connecting rod 6; Superpressure switch 11 is the micro limit switch with touching wheel 14, and the control shell fragment 13 of micro limit switch is provided with touching wheel 14, and this touching wheel 14 is positioned at the telescopic location place of connecting rod 6.
When the utility model uses, coordinate the panel with automatic control program together to use, provide two kinds of working methods of pressurize and superpressure to protect.When concrete enforcement is installed, first connecting rod piston assembly 2 is arranged on housing 1, it is fixing that cylinder body 4 penetrates the interior nut 1 that utilizes of housing 1, and the connecting rod 6 that is arranged on cylinder body 4 inner carriers 5 passes outside cylinder body 4 by the through hole 8 of fixture 9, utilize nut 2 15 fixing, connecting rod 6 external parts are positioned at the centre position of housing 1, then the pressurize switch 10 of gauge tap 3 and superpressure switch 11 are arranged on to the flexible corresponding position of connecting rod 6 passing outside cylinder body 4 successively, make connecting rod 6 can touch successively the control shell fragment 13 of pressurize switch 10 and the touching of superpressure switch 11 wheel 14 according to flexible distance when stretching in housing 1, open pressurize switch 10 and superpressure switch 11 functions thereby reach, its mode of operation can be selected according to client's requirement: 1, general pressure uses, when the pressure of user's request requires when low, as boiling water, the heat transfer ratio of water is very fast, like this in the time that pressure reaches the pressurize air pressure range of expectation, piston 5 in pot internal gas pressure promotes cylinder body 4, the control shell fragment 13 that the connecting rod 6 of piston 5 touches pressurize switch 10 just carries out pressurize, stop pressure cooker carrying out heating work, 2, superpressure is powerful to be used, as, in the time that user's required pressure is higher, as cooking rice, rice is stuck with paste and is waited the slow material that conducts heat, like this when pressure reaches within the scope of pressurize, the connecting rod 6 of connecting rod piston assembly 2 touches pressurize switch 10 still continues pressure cooker to carry out heating work, heat energy in pot is better delivered on pot interior various materials, treat that pressure exceeds preset air pressure, the touching that touches superpressure switch 11 is taken turns 14 rear just stopping pressure cooker being carried out to heating work, pressure going down to packing state slowly, this secondary pressure gauge tap has better serviceability in the time that large capacity pressure pot uses, efficiency is higher.
Claims (4)
1. the pressure secondary gauge tap of an electric pressure cooking saucepan, include housing (1), connecting rod piston assembly (2) and gauge tap (3), connecting rod piston assembly (2) and gauge tap (3) are arranged on housing (1), it is characterized in that: described connecting rod piston assembly (2) includes cylinder body (4) and piston (5), described cylinder body (4) is fixedly mounted on housing (1), on the connecting rod (6) of piston (5), return spring (7) is installed, this connecting rod (6) is arranged in cylinder body (4) by the fixture (9) of a band through hole (8), gauge tap (3) includes pressurize switch (10) and superpressure switch (11), this pressurize switch (10) and superpressure switch (11) are arranged on successively and are positioned at the flexible corresponding position of connecting rod (6), when connecting rod (6) is inwardly stretched, can open successively pressurize switch (10) and superpressure switch (11) according to flexible distance.
2. the pressure secondary gauge tap of a kind of electric pressure cooking saucepan according to claim 1, is characterized in that: described cylinder body (4) is provided with the adjusting screw thread (12) being arranged on housing (1).
3. the pressure secondary gauge tap of a kind of electric pressure cooking saucepan according to claim 1, is characterized in that: described pressurize switch (10) is for being with the micro limit switch of the control shell fragment (13) that is connected in connecting rod (6).
4. the pressure secondary gauge tap of a kind of electric pressure cooking saucepan according to claim 1, it is characterized in that: described superpressure switch (11) is for taking turns the micro limit switch of (14) with touching, this touching wheel (14) is positioned at the telescopic location place of connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262573.7U CN203970085U (en) | 2014-05-20 | 2014-05-20 | A kind of pressure secondary gauge tap of electric pressure cooking saucepan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262573.7U CN203970085U (en) | 2014-05-20 | 2014-05-20 | A kind of pressure secondary gauge tap of electric pressure cooking saucepan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970085U true CN203970085U (en) | 2014-12-03 |
Family
ID=51967567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262573.7U Expired - Fee Related CN203970085U (en) | 2014-05-20 | 2014-05-20 | A kind of pressure secondary gauge tap of electric pressure cooking saucepan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970085U (en) |
-
2014
- 2014-05-20 CN CN201420262573.7U patent/CN203970085U/en not_active Expired - Fee Related
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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: 20141203 Termination date: 20170520 |