CN102100481B - Stainless steel pressure cooker capable of being heated quickly and uniformly - Google Patents

Abstract

The invention relates to a stainless steel pressure cooker capable of being heated quickly and uniformly, which is characterized by comprising a cooker cover and a cooker body, wherein the cooker cover is fixed on a cooker cover opening arm by a connecting shaft and a rotating handle; one end of the cooker cover opening arm is connected to the cooker body by an opening arm hinge with a torsional spring, an elastic lock hook and a button are arranged at the other end of the cooker cover opening arm, and a hook base matched with the lock hook is arranged on the cooker body; a pressure limiting valve, an interlocking floating body, a safety valve and an air-release valve are arranged on the cooker cover, and an interlocking hole is formed on the cooker cover opening arm corresponding to the interlocking floating body, and an anti-clogging hood is arranged on the lower part of the cooker cover corresponding to the safety valve and the air-release valve; and a seal ring is formed at the joint of the cooker cover and the cooker body, and is formed on the outer edge of the cooker cover by an installation rack. The stainless steel pressure cooker is staple food processing equipment which is applicative and has the advantages of high efficiency, energy conservation, sanitation and the like for highland armed forces and army service stations, and is also suitable for large-scale food units such as dining halls, restaurants and the like in highland regions.

Description

A kind of Stainless steel pressure cooking-vessel of energy rapid and uniform heating

Technical field

The present invention relates to the pressure cooker technical field of making food, particularly about a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating.

Background technology

The highlands is because the particularity of its geographical environment and weather conditions, the cooking operation has the characteristics different from the plains region, common culinary cookware can not satisfy the needs of cooking operation in the highlands, be difficult to guarantee the heat food supply of the officers and men of plateau field army under fight and training condition.

Existing standard pressure cooker and the part cooker that matches are made by aluminum alloy materials.Many research data introductions are arranged, and human body excess intake aluminium element has an injury to healthy, can affect the metabolism of human calcium, phosphorus, thereby affect the normal physiological function of bone, such as osteomalacia, sclerotin decalcification, osteanabrosis etc.In addition, aluminium also can reduce immune function of human body, also can bring in various degree harm to histoorgans such as brain, liver, kidney, heart and nervous systems.

Summary of the invention

For the problems referred to above, the purpose of this invention is to provide and a kind ofly have corrosion-resistantly, heating is fast, and good seal performance is used the Stainless steel pressure cooking-vessel of safety and the characteristics such as easy to operate.

For achieving the above object, the present invention takes following technical scheme: a kind of Stainless steel pressure cooking-vessel of energy rapid and uniform heating is characterized in that: its pot cover and a pot body, and described pot cover is fixed on pot cover by a connecting axle and a turning handle and opens on the arm; The end that described pot cover is opened arm by with the unlatching arm chain connection of torque spring on described pot body, described pot cover is opened arm and is driven described pot cover and rotate around described unlatching arm hinge; The other end that described pot cover is opened arm is provided with an elastic latch hook and button, at described pot body the one hook seat that matches with described latch hook is set simultaneously; Pressure limiting valve, interlocking buoyancy aid, safety valve and vent valve are installed on the described pot cover, and the described pot cover corresponding with described interlocking position of floating body opened and offered the interlocking hole on the arm, and the described pot cover bottom corresponding with described pressure limiting valve, safety valve and vent valve position is provided with Anti-stop cover; Binding site at described pot cover and described pot body is provided with sealing ring, and described sealing ring is installed in described pot cover outer by installing rack.

Described pot cover and pot body adopt the moulding of austenite stainless steel plate integrally stretching.

Be provided with a digester in the described pot body, described digester is comprised of the multilayer steaming plate, and described steaming plate bottom and periphery have aperture; Described digester bottom stent support makes described steaming plate and described bottom of pot body keep certain distance.

Described bottom of pot body adopts the indent spherical cap structure, and multiple-layer composite bottom is made with the heat conduction rush-resisting material in described bottom of pot body outside.

Described pot external body connects a pair of boiler handle.

Described sealing ring adopts " people " font cross-sectional structure.

The present invention is owing to take above technical scheme, it has the following advantages: 1, pot cover of the present invention and pot body adopt the moulding of austenite stainless steel plate integrally stretching, and pot cover is provided with pressure limiting valve, safety valve, the devices such as vent valve and pot cover interlocking mechanism, realize that pressure cooker keeps the use safety of specified pressure and assurance pressure cooker when being heated, solved the problem that the cooking working equipment exists under the altitude environment, substitute former plateau aluminium alloy standard pressure cooker, strengthened the operability that equipment uses, security, reliability, wholesomeness and adaptability, General Promotion high parent unit at ordinary times with the food guarantee ability in wartime.2, be provided with a digester in the pot body of the present invention, digester is comprised of the multilayer steaming plate, and steaming plate bottom and periphery have aperture.Digester bottom stent support makes steaming plate and bottom of pot body keep certain distance, and processing rice is difficult for producing the phenomenon of being burned.3, bottom of pot body of the present invention adopts the indent spherical cap structure to gain in strength, and multiple-layer composite bottom is made with the increased thermal conductivity energy with the heat conduction rush-resisting material in the bottom of pot body outside.4, pot external body of the present invention connects a pair of boiler handle, makes things convenient for moving of pressure cooker.5, sealing ring of the present invention adopts " people " font cross-sectional structure, and pot inner pressure makes two rear applyings with pot body and pot cover of arc-shaped side distortion form positiver sealing during heating.In the pot during without pressure sealing ring gapped with pot body and pot cover mating surface, so the operation of pressure cooker opening and closing lid is easily laborsaving, ring wear is little, long service life.The staple food processing equipment of the advantages such as the present invention can provide applicable for high parent unit and military depot, it is efficient, energy-conservation to have, health also is applicable to the large-scale messes unit such as dining room, restaurant of highlands.

Description of drawings

Fig. 1 is structural representation of the present invention

Fig. 2 is that the A-A of Fig. 1 is to cutaway view

Fig. 3 is the top view of Fig. 1

Fig. 4 is the partial enlarged drawing of parts I among Fig. 1

Fig. 5 is the partial enlarged drawing of parts II among Fig. 2

The specific embodiment

Below in conjunction with drawings and Examples the present invention is described in detail.

Such as Fig. 1～shown in Figure 5, the present invention includes thepot cover 1 and thepot body 2 that adopt the moulding of austenite stainless steel plate integrally stretching,pot cover 1 is fixed on pot cover by a connecting axle 3 and aturning handle 4 and opens on thearm 5, and turninghandle 4 can rotate in 30 ° of scopes around connecting axle 3.The end that pot cover is openedarm 5 is connected onpot body 2 by theunlatching arm hinge 6 with torque spring, and pot coverunlatching arm 5 drive pot covers 1 get around and open 6 rotations of arm hinge, and the opening angle ofpot cover 1 and horizontal plane is about 85 °; The other end that pot cover is openedarm 5 is provided with anelastic latch hook 7 andbutton 8, at pot body 2 ahook seat 9 that matches withlatch hook 7 is set simultaneously, realizes the opening and closing of pot cover 1.Pressure limiting valve 10, interlockingbuoyancy aid 11,safety valve 12 andvent valve 13 are installed on thepot cover 1, and the pot cover corresponding with interlockingbuoyancy aid 11 positions opened and offeredinterlocking hole 14 on thearm 5, andpot cover 1 bottom corresponding withpressure limiting valve 10,safety valve 12 andvent valve 13 positions is provided with Anti-stop cover 15.Binding site atpot cover 1 andpot body 2 is provided with sealing ring 16, and sealing ring 16 is installed inpot cover 1 outer by installing rack 17, thereby realizes in the pot isolated with outside air.

Be provided with adigester 18 in thepot body 2,digester 18 is comprised of the multilayer steaming plate, and steaming plate bottom and periphery haveaperture.Digester 18 bottoms are supported withsupport 19, make steaming plate andpot body 2 bottoms keep certain distance, and processing rice is difficult for producing the phenomenon of being burned.

In above-described embodiment,pot body 2 bottoms adopt the indent spherical cap structure to gain in strength, and multiple-layercomposite bottom 20 is made with the increased thermal conductivity energy with the heat conduction rush-resisting material in outside,pot body 2 bottoms.

In above-described embodiment, a pair of boiler handle 21 ofpot body 2 outside connections makes things convenient for moving of pressure cooker.

In above-described embodiment, sealing ring 16 adopts " people " font cross-sectional structure, and pot inner pressure makes two rear applyings withpot body 2 andpot cover 1 of arc-shaped side distortion form positiver sealing during heating.In the pot during without pressure sealing ring 16 gapped withpot body 2 and pot cover 1 mating surface, so the operation of pressure cooker opening and closing lid is easily laborsaving, sealing ring 16 wearing and tearing are little, long service life.

Opening and closing lid of the present invention operation is as follows:

1, the operation of uncapping

The front pot planted agent that uncaps is in pressure-less state, and thebuoyancy aid 11 of namely interlocking is in released state (such as enlarged drawing II), the operation of just uncapping.If in the pot pressure is arranged, the interlockingbuoyancy aid 11 that is installed on thepot cover 1 inserts in the interlockinghole 14 of pot coverunlatching arm 5, and pot cover 1 can't be rotated, and plays safing effect.The operating procedure of uncapping is as follows:

(1) after interlockingbuoyancy aid 11 falls, is rotated counterclockwise theturning handle 4 at pot cover 1 middle part.

(2) press pot cover and openbutton 8 on thearm 5, makelatch hook 7 throw off (such as large figure II).

(3) pot cover is openedarm 5 and is driven pot covers 1 automatically upspring (being loaded on the effect of opening the torque spring in the arm hinge 6).

(4)pot cover 1 is started and rotates backward about 85 °, be held open the position by being loaded on the torque spring of opening in thearm hinge 6.

2, closing lid operation

(1)pot cover 1 is down rotated closing lid and put in place (can hear " click " one), rely on the elastic force of spring thatlatch hook 7 is cooperated withhook seat 9.

(2) turn clockwise turning handle 4 about 30 ° rotates to the pot tooth ofpot body 2 crisperding ofpot cover 1 and overlaps the position, finishes the fastening ofpot cover 1 andpot body 2.

The various embodiments described above only are used for explanation the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents and improvement of carrying out on the basis of technical solution of the present invention all should do not got rid of outside protection scope of the present invention.

Claims (10)

1. the Stainless steel pressure cooking-vessel of an energy rapid and uniform heating is characterized in that: it comprises pot cover and a pot body, and described pot cover is fixed on pot cover by a connecting axle and a turning handle and opens on the arm; The end that described pot cover is opened arm by with the unlatching arm chain connection of torque spring on described pot body, described pot cover is opened arm and is driven described pot cover and rotate around described unlatching arm hinge; The other end that described pot cover is opened arm is provided with an elastic latch hook and button, at described pot body the one hook seat that matches with described latch hook is set simultaneously; Pressure limiting valve, interlocking buoyancy aid, safety valve and vent valve are installed on the described pot cover, and offer the interlocking hole on the described pot cover unlatching arm corresponding with described interlocking position of floating body; In described pot cover bottom, be provided with Anti-stop cover in the position corresponding with described pressure limiting valve, safety valve and vent valve position; Binding site at described pot cover and described pot body is provided with sealing ring, and described sealing ring is installed in described pot cover outer by installing rack.

2. the Stainless steel pressure cooking-vessel of a kind of energy rapid and uniform heating as claimed in claim 1 is characterized in that: described pot cover and the moulding of pot body employing austenite stainless steel plate integrally stretching.

3. a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating as claimed in claim 1, it is characterized in that: be provided with a digester in the described pot body, described digester is comprised of the multilayer steaming plate, and described steaming plate bottom and periphery have aperture; Described digester bottom stent support makes described steaming plate and described bottom of pot body keep certain distance.

4. a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating as claimed in claim 2, it is characterized in that: be provided with a digester in the described pot body, described digester is comprised of the multilayer steaming plate, and described steaming plate bottom and periphery have aperture; Described digester bottom stent support makes described steaming plate and described bottom of pot body keep certain distance.

5. as claimed in claim 1 or 2 or 3 or 4 a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating, it is characterized in that: described bottom of pot body adopts the indent spherical cap structure, and multiple-layer composite bottom is made with the heat conduction rush-resisting material in described bottom of pot body outside.

6. as claimed in claim 1 or 2 or 3 or 4 a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating, it is characterized in that: described pot external body connects a pair of boiler handle.

7. a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating as claimed in claim 5, it is characterized in that: described pot external body connects a pair of boiler handle.

8. as claimed in claim 1 or 2 or 3 or 4 a kind of Stainless steel pressure cooking-vessel that can rapid and uniform heating, it is characterized in that: described sealing ring adopts " people " font cross-sectional structure.

9. the Stainless steel pressure cooking-vessel of a kind of energy rapid and uniform heating as claimed in claim 5 is characterized in that: described sealing ring employing " people " font cross-sectional structure.

10. the Stainless steel pressure cooking-vessel of a kind of energy rapid and uniform heating as claimed in claim 7 is characterized in that: described sealing ring employing " people " font cross-sectional structure.

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