CN2362408Y - Multi-function regulator for pressure cooker - Google Patents
Multi-function regulator for pressure cooker Download PDFInfo
- Publication number
- CN2362408Y CN2362408Y CN 98247591 CN98247591U CN2362408Y CN 2362408 Y CN2362408 Y CN 2362408Y CN 98247591 CN98247591 CN 98247591 CN 98247591 U CN98247591 U CN 98247591U CN 2362408 Y CN2362408 Y CN 2362408Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- spool
- pressure cooker
- needle
- regulator
- 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
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Abstract
The utility model relates to a multi-function regulator for pressure cookers, which comprises a pressure cooker lid (1) and an exhaust vent (20) arranged on the cooker lid, wherein, a pressure regulator composed of a valve seat (4), a valve needle (3), a valve core (12), a valve body (16) and a regulating spring (13) is arranged on the cooker lid (1). The pressure cooker can be set with different steam working pressure according to various different food through regulating the pressure of a compression spring to be balanced with steam pressure in the pressure cooker for selecting the best cooking pressure and achieving the purposes of time saving, convenient operation, high safety and energy saving.
Description
The utility model relates to a kind of pressure regulator, the particularly a kind of adjuster that can regulate steam pressure in the pressure cooker.
Family expenses pressure cooker cooking is energy savings again fast, has been that urban and rural residents are as main cooking utensils.The utensil of automatic deflation when existing pressure cooker goes beyond the limit as pot inner vapor pressure with weighted valve, weighted valve operating pressure be 1.2 kgfs/centimetre
2About, when pot inner vapor pressure surpassed above-mentioned pressure, steam can back down the weighted valve automatic deflation, and when exitting extremely less than above-mentioned pressure, weighted valve is pushed down steam vent, and so circulation is carried out, and keeps a pot interior constant voltage thus.The food that user's boiling is different, as boil different foods such as rice, Steamed fish, Stewed chicken, it is suitable to judge whether according to the time length of boiling and experience, does not have certain experience, is difficult to grasp, be that digestion time is long again, repeat venting often, cause the waste of the time delays and the energy.Though the pressure cooker of putting on market at present has many improvement, majority does not change the defective of the single working vapor pressure of pressure cooker yet in the improvement of aspects such as safety device, handle and sealing ring.
The purpose of this utility model is all to be the defective of same working vapor pressure at the different foods of existing pressure cooker boiling, designs a kind of pressure cooker multifunction regulator that can regulate corresponding steam pressure according to different foods.
Design of the present utility model is, the pressure cooker multifunction regulator, and it comprises pressure cooker cover and is located at steam vent on the pot cover that its architectural feature is that pot cover is provided with the pressure regulator of being made up of valve seat, needle, spool, valve body and regulating spring; Valve seat and the valve body of taking pore out of are fixed on the pot cover, axially displaceable needle is corresponding with the venthole of valve seat, the upper end of needle and regulating spring join and with spool fit radially, the other end of regulating spring and the top of spool join, spool is movable with valve body and is connected.
Steam pressure in compression stress by regulating the compression spring and the method adjusting pressure cooker that pressure cooker inner vapor pressure balances each other, when spring is compressed, needle is pushed to down by spring, compress the venthole of valve seat, when the steam pressure of venthole during greater than the spring compression stress, needle is backed down, venting; When steam pressure during less than spring pressure, needle is pressed by spring and is pushed to down, seals venthole, and this effect is identical with weighted valve.But can be by the working vapor pressure in the stroke alteration pressure cooker of regulating spring, can be when different steam pressure numerical value discharging steam automatically, with pot interior different working vapor pressure that keep-up pressure, this has just solved the boiling different food products, selects the problem of different steam pressures for use.The method of regulating is simply easy, as long as with the control valve different rotation angle, just can regulate the steam pressure that pressure cooker is in different operating, just can be by different foods, suitable operating pressure in the selection pressure pot is for example on dial, with 1,2,3,4 ... Deng scale or various ways mark, expression cooks congee, boils rice, Steamed fish, Stewed chicken respectively ... food is just cooked during venting, the also energy savings of saving time, and this is characteristics of the present utility model and obvious improvement.
Fig. 1 is a basic block diagram of the present utility model
Below in conjunction with accompanying drawing describe to implement 26S Proteasome Structure and Function
Pressure regulator described in the utility model as shown in Figure 1, it is made up of valve body (16), valve seat (4), needle (3), spool (12) and regulating spring (13), valve body (16), valve seat (4) and spool (12) all are the axle sleeve of hollow, the hollow hole of valve seat (4) is the steam venthole, and valve body (16) bottom and valve seat (4) are nested to merge with pressure cooker cover (1) and are fastened.The upper end of valve seat (4) venthole is terminal corresponding with needle (3), the upper end of needle (3) and spool (12) be fit radially, regulating spring (13) places in the spool (12), the upper end of one end and needle (3) joins, the top cover (14) of the other end and spool (12) joins, and the top of valve body (16) is fit with the Lower Half of spool (12) and is connected.The compression stress of compression spring (13) is being controlled the axial displacement of needle (3), and spring tension is bigger, and the venthole that valve body (3) is pressed towards valve seat (4) is tighter, seals close venthole.
The 3 kinds of structures that have present embodiment realize that the spring of this control valve regulates, and as shown in Figure 1, for being threaded, when rotary spool top cover (14), spring can be compressed or loosen, the axial displacement of realization needle (3) between spool (12) and the spool top cover (14).Be because valve body (16) top and spool (12) Lower Half screw thread are meshing with each other, and during rotational valve core (12), spring (13) also is compressed or loosens again, realize the axial displacement of needle (3).The 3rd kind of structure is that the guide plate (11) radially fixing with spool (12) tightens up with regulating turn-knob (17) by screw (9), can form to rotate and regulate.Rotate turn-knob (17), guide plate (11) drives spool (12) by helical rotation, and spring (13) is compressed or loosens, and promotes the axial displacement of needle (3).This structure is selected in this enforcement for use, is equipped with the pressure mark that rotates with turn-knob (17) again and is located at the optimum position indicator that the various foods of pressure indicating dial (8) composition on the pot cover boil.When turn-knob (17) when the spring compression direction rotates, spool (12) moves down, cause pressure that spring (13) is compressed generation to push press needle (3) power of valve seat (4) gas outlet to, different rotational angles makes spring produce different pressures, the culinary art pressure of different relatively foods.Rotational angle is healed big spring pressure also more greatly, and the operating pressure of pressure cooker is also bigger, and when only vapour pressure was greater than spring pressure in pressure cooker, needle was backed down, discharges overvoltage steam by steam pressure.
The required pressure of various kinds of foods boiling has nothing in common with each other, all can come the working vapor pressure of controlled pressure pot by the pressure of regulating spring (13), turn-knob is threaded to position shown in the indicating dial, promptly configure cooking pressure, when pressure cooker inner vapor pressure during greater than setting pressure, needle (3) is backed down by steam pressure, and steam is discharged from the venthole of valve seat (4), by outwards exhaust of steam vent (20).
For preventing that the food fragment from blocking steam vent, the anti-clogging dish (5) that air admission hole peripheral hardware in pressure cooker cover and valve seat (4) and pot cover (1) fix is tightened up by nut (6).
The said pressure cooker of the utility model comprises the pressure cooker of various heat forms or various uses.
Claims (5)
1, pressure cooker multifunction regulator, it comprises pressure cooker cover (1) and is located at steam vent (20) on the pot cover, it is characterized in that pot cover is provided with the pressure regulator that is made of valve seat (4), needle (3), spool (12), valve body (16) and regulating spring (13); The valve seat (4) of taking pore out of and valve body (16) are because of being connected on the pot cover, axially displaceable needle (3) is corresponding with the venthole of valve seat (4), the upper end of needle (3) and regulating spring (13) join and with spool (12) fit radially, the top cover of the other end of regulating spring (13) and spool (12) joins, and spool (12) is movable with valve body (16) and is connected.
2, pressure cooker multifunction regulator as claimed in claim 1 is characterized in that adjuster forms the rotation adjusting by being located at spool (12) upper end with the mutual screw-threaded engagement of adjustable cap (15).
3, pressure cooker multifunction regulator as claimed in claim 1 is characterized in that adjuster forms rotation by valve body (16) top and the mutual screw-threaded engagement of spool (12) Lower Half and regulates.
4, as claim 1 or 3 described pressure cooker multifunction regulators, it is characterized in that adjuster by with the radially fixing guide plate (11) of spool (12) by screw (9) with regulate turn-knob (17) and tighten up and forms the rotation adjusting.
5, pressure cooker multifunction regulator as claimed in claim 1 is characterized in that regulating turn-knob (12) and is provided with the pressure mark that rotates with turn-knob (17), and pot cover is provided with pressure indicating dial (8) and forms the optimum position indicator that various food boil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247591 CN2362408Y (en) | 1998-11-23 | 1998-11-23 | Multi-function regulator for pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247591 CN2362408Y (en) | 1998-11-23 | 1998-11-23 | Multi-function regulator for pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2362408Y true CN2362408Y (en) | 2000-02-09 |
Family
ID=33992796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247591 Expired - Fee Related CN2362408Y (en) | 1998-11-23 | 1998-11-23 | Multi-function regulator for pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2362408Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079664A1 (en) * | 2006-01-09 | 2007-07-19 | Zhan Ying | Pressure adjustment mechanism for a pressure vessel |
| CN105520621A (en) * | 2016-02-01 | 2016-04-27 | 浙江乐太厨具有限公司 | Clamp-type pot cover |
| CN107019418A (en) * | 2016-02-01 | 2017-08-08 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electric pressure cooker |
-
1998
- 1998-11-23 CN CN 98247591 patent/CN2362408Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079664A1 (en) * | 2006-01-09 | 2007-07-19 | Zhan Ying | Pressure adjustment mechanism for a pressure vessel |
| CN105520621A (en) * | 2016-02-01 | 2016-04-27 | 浙江乐太厨具有限公司 | Clamp-type pot cover |
| CN107019418A (en) * | 2016-02-01 | 2017-08-08 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electric pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |