CN2348731Y

CN2348731Y - Pressure cooker set with heating cutting off and speed regulating

Info

Publication number: CN2348731Y
Application number: CN 98200584
Authority: CN
Inventors: 王一田; 曹仲
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-21
Filing date: 1998-01-21
Publication date: 1999-11-17
Anticipated expiration: 2008-01-21

Abstract

The utility model relates to a pressure cooker set with heating cutting and speed regulation. The utility model is composed of an inner cooker, an inner cooker cover and an outer cooker cover. An outer cooker is a double-layer structure, the inner wall of the outer cooker is attached with one layer of tin sheets of aluminum foil, and heat preserving and insulating materials, such as polyurethane, polystyrene, etc., are filled between the outer wall and the tin sheets of the aluminum foil. Inner cooker is a pressure inner cooker, an adjusting valve of the inner cooker uses an adjustable structural style, and the adjustment of different pressure in the pot is realized. The cooking speed can be adjusted and controlled according to the features of food, the speed requirement and the individual requirement. The utility model has the advantages of low manufacture cost, simple manufacturing process, long service life, simple operation, and safety. The utility model can be independently used, and can be matched with any other container for use. The utility model can be widely used for families and field use, and is an ideal modern kitchen utensil.

Description

Disconnected hot speed governing pressure assorted pot

The utility model relates to the disconnected hot speed governing pressure assorted pot of a kind of thermal-insulating smoldering and adjustable speed.

Existing a kind of Stainless Steel Vacuum is burnt assorted pot; BB5 type smoldering assorted pot as Shanghai Huan Zhou (group) Co., Ltd product; form by interior pot (heating cook usefulness), outer pot (vacuum heat-preserving) and inside and outside pot cover; outer pot is made into the double-layer stainless steel container; interior pumping high vacuum also is equipped with getter, utilizes high vacuum.Method, make heating power be kept at interior (insulation) for a long time, so food is put into the vacuum outer pot in the interior pot after of short duration boiling, must firepower, electric energy etc. also can utilize high temperature to continue automatic-cooking, its weak point is, the first, cost of manufacture height, complex process, outer pot is that stainless steel material should be made into double-decker, pumping high vacuum again; The second, the outer pot interlayer vacuumizes, and the height of vacuum directly produces very big influence to heat insulation effect, and along with the prolongation of service time, vacuum life shortens in it, and is influential to heat insulation effect, reduced its efficient; The 3rd, the insulation required time of smoldering can't be regulated according to the requirement of different foods.

Its purpose of the utility model is to provide that a kind of cost of manufacture is low, technology simple, fast and can regulate the disconnected hot speed governing pressure assorted pot of smoldering time.

The technical scheme that realizes above-mentioned purpose and adopt is, disconnected hot speed governing pressure assorted pot, form by interior pot, inner pot cover and outer pot, outer pot cover, outer pot is a double-decker, and inwall is filled heat-insulation material with one deck aluminium foil tin sheet between outer wall and the aluminium foil tin sheet in the outer pot double-decker, as polyurethane, polystyrene etc., and mezzanine space filled up, inner pot cover is provided with to regulate presses valve, valve seat, flame-arrester vent plug, O-ring seal and handle, constitutes pot in the pressure.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is for regulating the structural representation (user mode one) of pressure limiting valve;

Fig. 3 is for regulating the structural representation (user mode two) of pressure limiting valve.

This apparatus structure is made up of interior pot 2, inner pot cover 3 and outer pot 1, outer pot cover 5 as shown in Figure 1, outer pot 1 is a double-decker, inwall is with one deck aluminium foil tin sheet 21 in the double-decker, fill heat-insulation material 22 between outer wall and the aluminium foil tin sheet 21, as polyurethane, polystyrene etc., and mezzanine space filled up, inner pot cover 3 is provided with regulates pressure limiting valve 4, flame-arrester vent plug 7, O-ring seal 15 and flexible handle 6, inner pot cover 3 connects seal and pressure bearing with interior pot 2 for the ring-type seam, constitutes pot in the pressure.Outer pot cover 5 also is a double-decker, wherein places heat-insulation material.Regulate pressure limiting valve 4 by valve ectosome 17, regulation cock 9, stage clip 13 and end card device and form, valve ectosome 17 is the bullet of interior sky, its both sides, upper end have steam vent 18, the both sides, top have stepped hole, only card device is housed in the hole, end card device by only blocking 10, only block stage clip 11, pressure ring 8 is formed, only block the hemisphere face that 10 tops are radius R, end is provided with in the stepped hole that step places valve ectosome 17 tops, only blocking 10 can be in its horizontal axis move left and right under the effect that only blocks stage clip 11, regulation cock 9 is housed in the valve ectosome 17, therebetween for movingly, regulation cock 9 is a step axle, top is provided with one group of axle collar, adjacent diaxon interannular forms annular groove, only blocking 10 top hemisphere faces places in this annular groove, the annular groove degree of depth is slightly less than only blocks the hemispherical radius R in 10 tops, only blocking stage clip 11 simultaneously will guarantee only to block 10 and can freely not move down under the effect of free gravity, regulation cock 9 bottoms are tape pin, it tightens sealing ring 12 of cover, tape pin places in the gas port of valve seat 14, stage clip 13 is equipped with in empty bottom in the valve ectosome 17, terminate on the stage clip 13 on the inner convex platform of valve ectosome 17, the lower end places on the boss of valve seat 14 through packing ring 19, valve ectosome 17 lower ends are fixed with gland 20, and gland 20 combines with valve body 17 and stage clip 13 and packing ring 19 is fixed in stage clips 13 do not drop in level and vertical direction in the valve ectosome 17.Flexible handle 6 front ends are one forked, block the flame-arrester vent plug 7 on the inner pot cover 3, and the lower end is that a seam places on the inner pot cover 3 outer peripheral boss 16, and flexible handle 6 can freely unload.

The utility model is to adopt pot in the pressure that is similar to the usual pressure pot on the basis of Stainless Steel Vacuum smoldering assorted pot, and new type of adjustable joint pressure limiting valve through the transformation of the way is housed, and the heat-insulating material that can reduce cost and the simple outer Pot devices of manufacturing process form.

The utility model why can realize quick smoldering and regulate the smoldering time be because, one, interior pot has adopted pot 2 in the pressure that is similar to the usual pressure pot, cover on valve seat 14 gas ports when regulating pressure limiting valve 4, in pot when moisture food being housed in 2 and on thermal source, being heated to valve seat 14 gas port steam bleedings, interior pot 2 internal pressures are greater than normal pressure, temperature is greater than 100 ℃ of water boiling point temperature under the normal pressure in it, stop heating this moment, interior pot 2 is put into outer pot 1 carry out the initial temperature of thermal-insulating smoldering greater than 100 ℃, disconnected hot smoldering is to carry out under greater than 100 ℃ high temperature in initial temperature, and smoldering speed is fast.Pot 2 internal pressures are big more in when disconnected hot, temperature is just high more in it, the initial temperature of smoldering is also high more, smoldering speed is also corresponding fast more, its two, adopted adjusting pressure limiting valve 4, by regulating gas port bore in pressure limiting valve 4 regulating valve seats 14 pressure greater than coming pot 2 internal pressures in the self-regulation, promptly regulate the initial temperature of smoldering, thereby reach the purpose of regulating the disconnected hot smoldering time.

At first take out pressure cooker 2 during use, food and condiment are put into pot 2, add suitable quantity of water, inner pot cover 3 is built, plug and regulate pressure limiting valve 4 with flexible handle 6, then interior pot 2 is placed on to heat on the thermal source and hots plate, until boiling the steam vent steam bleeding, just stop heating, pot 2 in the pressure is put into outer pot 1 rapidly, cover outer pot cover 5, the food in the interior pot is automatic-cooking at high temperature.

Can require to adjust regulation cock 9 before the heating according to speed in the position of regulating on the pressure limiting valve 4, snap in first annular groove of regulation cock 9 upper ends when only blocking 10 to smoldering speed, when heating is boiled, interior pot 2 internal pressure maximums, temperature is the highest in it, and smoldering is fastest.Snap in the last annular groove of regulation cock 9 lower ends when only blocking 10, when heating is boiled, interior pot 2 internal pressure minimums, temperature is minimum in it, smoldering speed is the slowest.

The utility model outer pot 1 and outer pot cover 5 have fabulous heat insulating effect, and pot 2 is done heat-preserving container and bucket use in can taking out.Can completely use, also can be used with existing any vessel, promptly this device outer pot 2 can be made finished product separately, is used with existing any vessel, can reach the purpose of insulation and disconnected hot smoldering.Adjusting pressure limiting valve 4 in this device use that also can match with existing usual pressure pot in addition is as long as its maximum molten detonation pressure power is greater than its control valve maximum pressure.

Compared with prior art, this device has the following advantages:

1, because this device has adopted filling heat insulator in the outer pot interlayer, need not to vacuumize thermal insulation, Thereby its manufacturing cost can greatly reduce, and manufacturing process is simple, and its outer pot can be joined with pot in this pressure The cover use also can be made separately finished product and arbitrary container is used, and its range of application is bigger, more square Just, longer service life.

2, owing to device in this device outer pot interlayer has one deck aluminium foil tin sheet, has the effect of reflecting heat Really, thereby make its heat insulation effect better, thermal effect is higher.

3, because the adjusting pressure limiting valve on this device pressure cooker has adopted adjustable version, the initial temperature of insulation is improved and can regulates, thereby can require and individual demand according to food characteristics and speed, realizes regulating the control cooking speed, improve cooking quality, and simple to operate.

4, because the use of this device is to stop heating when pan boiling boils in the pressure, say that just the boiling point that reaches under the suitable pressure stops heating when disconnected hot, pot inner pressure can not raise again, thereby it is safe and reliable.

Claims

1, a kind of disconnected hot speed governing pressure assorted pot, form by interior pot 2, inner pot cover 3 and outer pot 1, outer pot cover 5, outer pot 1 is a double-decker, it is characterized in that inwall is filled heat-insulation material 22 with one deck aluminium foil tin sheet 21 in outer pot 1 double-decker between outer wall and the aluminium foil tin sheet, as polyurethane, polystyrene etc., and mezzanine space filled up, inner pot cover 3 is provided with regulates pressure limiting valve 4, valve seat 14, flame-arrester vent plug, O-ring seal 15 and handle 6, constitutes pot in the pressure.

2, a kind of speed governing pressure assorted pot according to claim 1, it is characterized in that, regulate pressure limiting valve 4 by valve ectosome 17, regulation cock 9, stage clip 13 and end card device and form, valve ectosome 17 is the bullet of interior sky, the both sides, upper end have steam vent 18, the both sides, top have stepped hole, only card device is housed in the hole, end card device by only blocking 10, only block stage clip 11, pressure ring 8 is formed, only block the hemisphere face that 10 tops are radius R, end is provided with in the stepped hole that step places valve ectosome 17 tops, connect after only blocking 10 and only block stage clip 11, it is fixing by ring-type pressure ring 8 only to block stage clip 11, only blocking 10 can be in its horizontal axis move left and right under the effect that only blocks stage clip 11, regulation cock 9 is housed in the valve ectosome 17, therebetween for movingly, regulation cock 9 is a step axle, top is provided with one group of axle collar, adjacent diaxon interannular forms annular groove, only blocking 10 top hemisphere faces places in this annular groove, the annular groove degree of depth is slightly less than only blocks 10 tip radius R, regulation cock 9 bottoms are tape pin, it tightens sealing ring 12 of cover, tape pin places in valve seat 14 gas ports, stage clip 13 is equipped with in empty bottom in the valve ectosome 17, stage clip 13 tops are connected on the step surface of valve ectosome 17, and the lower end places through packing ring 19 on the boss of valve seat 14, and stage clip 13 and packing ring 19 are enclosed in the valve ectosome 17 by gland 20.