CN110897502A - Pressure cooker with triple protection safety system - Google Patents

Pressure cooker with triple protection safety system Download PDF

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Publication number
CN110897502A
CN110897502A CN201911417110.7A CN201911417110A CN110897502A CN 110897502 A CN110897502 A CN 110897502A CN 201911417110 A CN201911417110 A CN 201911417110A CN 110897502 A CN110897502 A CN 110897502A
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CN
China
Prior art keywords
groove
column
pressure cooker
air outlet
outlet valve
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Granted
Application number
CN201911417110.7A
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Chinese (zh)
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CN110897502B (en
Inventor
沈灿铎
李燕军
宁初明
杨涵
郝利民
王刚
刘毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Quartermaster Engineering Technology Institute of Systems Engineering Academy of Military Sciences
Original Assignee
Institute of Quartermaster Engineering Technology Institute of Systems Engineering Academy of Military Sciences
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Application filed by Institute of Quartermaster Engineering Technology Institute of Systems Engineering Academy of Military Sciences filed Critical Institute of Quartermaster Engineering Technology Institute of Systems Engineering Academy of Military Sciences
Priority to CN201911417110.7A priority Critical patent/CN110897502B/en
Publication of CN110897502A publication Critical patent/CN110897502A/en
Application granted granted Critical
Publication of CN110897502B publication Critical patent/CN110897502B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09Safety devices including the pressure indicators
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/0804Locking devices

Abstract

The invention relates to the technical field of pressure cookers, and discloses a pressure cooker with a triple protection safety system, which comprises a cooker bottom and a cooker cover, wherein the upper surface of the cooker cover is fixedly provided with an air outlet valve, the interior of the air outlet valve is communicated with the interior of the cooker bottom, the upper end of the air outlet valve is provided with a sand prevention mechanism for preventing external sand blown into the interior of the cooker bottom, water vapor is accumulated in the pressure cooker and then is discharged from the air outlet port to the outside through the air outlet valve, at the moment, the cover plate is matched with an inner groove to surround the water vapor discharged from the air outlet valve through the inner groove, then the water vapor is discharged from the lower part of the inner groove to the exterior of the cover plate, and at the moment, the air outlet valve is positioned in the inner groove, the sand blown cannot enter the interior of the air outlet valve through the blocking of the outer wall of the cover plate, and the condition that the air outlet is blocked by, the smooth exhaust of the pressure cooker is effectively ensured, and the safety of the pressure cooker in the use process is ensured.

Description

Pressure cooker with triple protection safety system
Technical Field
The invention relates to the technical field of pressure cookers, in particular to a pressure cooker with a triple protection safety system.
Background
The pressure cooker can raise the boiling point of liquid under higher air pressure to apply pressure to water to make the water reach higher temperature without boiling so as to speed up the efficiency of stewing food, and can heat the cooked food to over 100 deg.C of the pressure cooker, and in high altitude area, the pressure cooker can avoid the problem of difficult cooking of food due to the lowered boiling point of water.
When the pressure cooker is used outside a plateau area, the air may contain sand, the sand may enter the pressure cooker from the air outlet valve through the driving of the wind, the exhaust port of the air outlet valve may be blocked, and the steam in the pressure cooker cannot be discharged to the outside, which may cause the explosion risk of the pressure cooker.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pressure cooker with the triple protection safety system, which has the advantages of ensuring the smooth exhaust of the pressure cooker, ensuring the safety of the pressure cooker in the use process and the like, and solves the problem that when the pressure cooker is used outside a plateau area, the air possibly contains wind sand which is driven by wind and possibly enters the pressure cooker from the air outlet valve and blocks the air outlet of the air outlet valve, so that the water vapor in the pressure cooker cannot be exhausted to the outside, and the pressure cooker has the risk of explosion.
(II) technical scheme
In order to realize the purposes of ensuring the smooth air exhaust of the pressure cooker and ensuring the safety of the pressure cooker in the use process, the invention provides the following technical scheme: the utility model provides a pressure cooker with triple protection safety coefficient, including the pressure cooker, the pressure cooker is including the bottom of a boiler and pot cover, the both sides of pot cover side all are provided with the bottom of a boiler of being convenient for and the firm fixed establishment of pot cover, the pot cover carries out fixed connection through fixed establishment and the bottom of a boiler, the last fixed surface of pot cover installs the air outlet valve, the inside of air outlet valve is linked together with the inside at the bottom of a boiler, three rows of gas vents have been seted up to the outside side of air outlet valve, the upper end of air outlet valve is provided with prevents that outside sand blown into the inside sand prevention mechanism at the bottom of a boiler, the inside of sand prevention mechanism is provided.
Preferably, each fixing mechanism comprises a limiting column, the limiting column comprises a transverse column and a vertical column, the inner end of the transverse column is fixedly installed on the surface of the outer side of the pot bottom, the upper end of the vertical column is fixedly installed on the outer side of the lower surface of the transverse column, and the transverse column and the vertical column form an L shape.
Preferably, every fixed establishment all still includes the square groove, and the both sides wall of square inslot portion has all been seted up and has been erected the groove, erects the both sides wall of inslot portion and has all seted up the spout, and the equal sliding connection in inside of every spout has the slip post, and the width of slip post and the inside width looks adaptation of spout, the inner fixed mounting of every two slip posts has the short column, and short column sliding connection is in the inside of erecting the groove.
Preferably, the inside in square groove is provided with the crown plate, and the equal fixed mounting in the outside both sides of crown plate has the rotation post, and the outer end of two rotation posts is equallyd divide and is do not run through the inside wall of two short columns and rotate with two short columns and be connected, and the crown plate rotates through two rotation posts and connects between two short columns.
Preferably, a compression spring is fixedly mounted on the lower surface of each short column, the compression spring is located inside the vertical groove, and one end, far away from the short column, of the compression spring is fixedly mounted on the bottom wall inside the vertical groove.
Preferably, the sand prevention mechanism comprises a cover plate and an inner groove, the inner groove is formed in the lower surface of the cover plate, the center of the upper wall of the inner part of the inner groove is fixedly installed at the upper end of the air outlet valve, and the upper surface of the cover plate is provided with a ring groove.
Preferably, every exhaust mechanism all includes the dead slot, the dead slot is seted up in the inside of apron, outer notch has all been seted up to the both sides wall of dead slot inside, the inside of the outer notch of left side is linked together with the outside of apron, the inside of the outer notch of right side is linked together with the inside of inside groove, the inside of outer notch is provided with the baffle, baffle sliding connection is in the inside of outer notch, the upper end fixed mounting of baffle has the cylinder, the cylinder runs through the upper wall of outer notch and extends to the top of apron via the inside of annular, cylindrical upper end fixedly connected with plectane, the equal fixed connection of cylinder in every exhaust mechanism is at the lower surface of plectane.
Preferably, each exhaust mechanism further comprises two clamping grooves and two clamping columns, the two clamping grooves are formed in the two sides of the upper wall in the outer groove opening respectively, the two clamping columns are arranged, the shape and size of each clamping column are the same as those of each clamping groove, and the positions of the two clamping columns correspond to those of the two clamping grooves respectively.
(III) advantageous effects
Compared with the prior art, the invention provides the pressure cooker with the triple-protection safety system, which has the following beneficial effects:
1. this pressure cooker with triple protection safety coefficient, pile up later outwards discharging in the air outlet valve from the exhaust port via the air outlet valve through vapor in pressure cooker's inside, this moment via apron cooperation inside groove to earlier encircle via the inside groove with discharged vapor in the air outlet valve, discharge from the outside of the below direction apron of inside groove afterwards, and this moment because the air outlet valve is located the inside of inside groove, and sand blown by the wind gets into the inside of air outlet valve via the blockking of apron outer wall, and then prevented that sand blown by the wind from the wind when preventing the inside of sand entering air outlet valve from carrying out the situation that blocks up to the exhaust port, the effectual unobstructed of pressure cooker carrying out exhaust of having guaranteed, the security in the pressure cooker use has been guaranteed.
2. This pressure cooker with triple protection safety system through holding the plectane to upwards pulling the plectane can drive the cylinder in the round exhaust mechanism of below upwards removing, the cylinder upwards removes and drives the baffle and upwards remove in the inside of dead slot, thereby the cylinder upwards removes and makes two outer slots communicate through the inside of dead slot, thereby make the inside outside of the steam of following exhaust port exhaust through two outer slots discharge, thereby can guarantee and accelerate the pressure cooker and carry out carminative efficiency.
3. This pressure cooker with triple protection safety coefficient through setting up the crown plate and rotating post cooperation short column and spout, the user is through rotating the crown plate downwards in the inside of square groove to place the inside of crown plate in the inside of spacing post, afterwards through linking the crown plate in the inside of spacing post, thereby carry out synchronous fixed with bottom of a boiler and pot cover, and simultaneously effectual guaranteed the pot cover and carry out the fastness fixed.
4. This pressure cooker with triple protection safety coefficient, through setting up ring plate cooperation short column and slip post, when the user need take up pressure cooker and remove, separate the ring plate from the inside of spacing post, rotate the ring plate in the inside of square groove through rotating the post afterwards and be vertical form, the user can hold the inside of two ring plates respectively with both hands this moment, take up the removal with pressure cooker through holding two ring plates afterwards, and then make more convenient when certain pressure cooker of user.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional plan view of the pressure cooker of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.
In the figure: 1 pressure cooker, 2 bottom cooker, 3 lid cooker, 4 air exhaust mechanism, 41 empty groove, 42 neck, 43 outer notch, 44 baffle, 45 column, 46 clamp column, 5 round plate, 6 sand prevention mechanism, 61 cover plate, 62 ring groove, 63 inner groove, 7 air outlet valve, 8 air outlet, 9 fixing mechanism, 91 spacing column, 92 ring plate, 93 square groove, 94 vertical groove, 95 sliding groove, 96 sliding column, 97 short column, 98 rotating column, 99 compression spring.
Detailed Description
The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pressure cooker with a triple protection safety system comprises a pressure cooker 1, wherein the pressure cooker 1 comprises a cooker bottom 2 and a cooker cover 3, two sides of the side surface of the cooker cover 3 are respectively provided with a fixing mechanism 9 convenient for the cooker bottom 2 and the cooker cover 3 to be firmly fixed, each fixing mechanism 9 comprises a limiting column 91, each limiting column 91 comprises a transverse column and a vertical column, the inner end of each transverse column is fixedly arranged on the surface of the outer side of the cooker bottom 2, the upper end of each vertical column is fixedly arranged on the outer side of the lower surface of the transverse column, the transverse column and the vertical column form an L shape, each fixing mechanism 9 further comprises a square groove 93, two side walls inside the square groove 93 are respectively provided with a vertical groove 94, two side walls inside the vertical grooves 94 are respectively provided with a sliding groove 95, the inside of each sliding groove 95 is respectively connected with a sliding column 96 in a sliding manner, the width of each sliding column 96 is matched with the width inside of the sliding groove 95, the inner ends of every two sliding columns, the square groove 93 is internally provided with a ring plate 92, two sides of the outside of the ring plate 92 are fixedly provided with rotating columns 98, the outer ends of the two rotating columns 98 respectively penetrate through the inner side walls of the two short columns 97 and are rotatably connected with the two short columns 97, the ring plate 92 is rotatably connected between the two short columns 97 through the two rotating columns 98, the lower surface of each short column 97 is fixedly provided with a compression spring 99, the compression spring 99 is positioned inside the vertical groove 94, one end of the compression spring 99, far away from the short columns 97, is fixedly arranged at the bottom wall inside the vertical groove 94, the cooker cover 3 is fixedly connected with the cooker bottom 2 through a fixing mechanism 9, the upper surface of the cooker cover 3 is fixedly provided with an air outlet valve 7, the inside of the air outlet valve 7 is communicated with the inside of the cooker bottom 2, the side surface of the outside of the air outlet valve 7 is provided with three rows of air outlets 8, the upper end of, the sand-proof mechanism 6 comprises a cover plate 61 and an inner groove 63, the inner groove 63 is arranged on the lower surface of the cover plate 61, the center of the upper wall of the inner groove 63 is fixedly arranged at the upper end of the air outlet valve 7, the upper surface of the cover plate 61 is provided with a ring groove 62, the inner part of the sand-proof mechanism 6 is provided with a ring of air exhaust mechanisms 4 which ensure stable air exhaust efficiency, each air exhaust mechanism 4 comprises a hollow groove 41, the hollow groove 41 is arranged in the cover plate 61, two side walls of the inner part of the hollow groove 41 are provided with outer groove openings 43, the inner part of the left outer groove opening 43 is communicated with the outer part of the cover plate 61, the inner part of the right outer groove opening 43 is communicated with the inner part of the inner groove 63, a baffle 44 is arranged in the outer groove opening 43, the baffle 44 is connected in the outer groove opening 43 in a sliding manner, the upper end of the baffle 44 is fixedly provided with, the upper end fixedly connected with plectane 5 of cylinder 45, the equal fixed connection of cylinder 45 in every exhaust mechanism 4 is at the lower surface of plectane 5, every exhaust mechanism 4 all still including draw-in groove 42 and card post 46, the quantity of draw-in groove 42 is two, two draw-in grooves 42 are seted up respectively in the both sides of the inside upper wall of outer notch 43, the quantity of card post 46 is two, the shape size of card post 46 is the same with the shape size of draw-in groove 42, and two card post 46's position is corresponding with the position of two draw-in grooves 42 respectively.
When in use, the utility model is used,
first, when the in-process that the pressure cooker used under the outside wind and sand circumstances, vapor piles up in pressure cooker 1 and outwards discharges in following gas vent 8 via air outlet valve 7, this moment via apron 61 cooperation inside groove 63 to earlier via inside surrounding of inside groove 63 with the discharged vapor in the air outlet valve 7, discharge from the outside of the lower direction apron 61 of inside groove 63 afterwards, and this moment because air outlet valve 7 is located the inside of inside groove 63, and wind and sand can't get into the inside of air outlet valve 7 via blocking of apron 61 outer wall, and then prevented that wind and sand from carrying out the situation of blockking up to gas vent 8 when preventing that wind and sand from getting into the inside of air outlet valve 7, the effectual unobstructed of carrying out the exhaust of pressure cooker 1 of having guaranteed, the security of pressure cooker 1 in the use has been guaranteed.
Second step, when the pressure cooker is used in the kitchen truck or in the tent, by holding the circular plate 5, and pulling the circular plate 5 upward can drive the cylinder 45 in the exhaust mechanism 4 of the next round to move upward, the cylinder 45 moves upward to drive the baffle 44 to move upward in the empty slot 41, thereby the cylinder 45 moves upward to make the two outer notches 43 communicate through the inside of the empty slot 41, thereby the steam discharged from the exhaust port 8 is discharged to the outside through the inside of the two outer notches 43, thereby the efficiency of exhausting by the pressure cooker 1 can be ensured and accelerated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A pressure cooker with a triple protection safety system comprises a pressure cooker (1), wherein the pressure cooker (1) comprises a cooker bottom (2) and a cooker cover (3), and is characterized in that: the utility model discloses a set of exhaust efficiency, including pot cover (3), pot cover (3) and pot cover (3), the both sides of side all are provided with be convenient for the bottom of a boiler (2) and the firm fixed establishment (9) of pot cover (3), fixed connection is carried out through fixed establishment (9) and the bottom of a boiler (2) in pot cover (3), the last fixed surface of pot cover (3) installs air outlet valve (7), the inside and the inside of the bottom of a boiler (2) of air outlet valve (7) are linked together, three exhaust openings (8) have been seted up to the outside side of air outlet valve (7), the upper end of air outlet valve (7) is provided with prevents that outside sand blown into the inside sand prevention mechanism (6) of the bottom of a boiler (2), the inside of sand prevention mechanism (.
2. A pressure cooker having a triple protection safety system as claimed in claim 1, wherein: each fixing mechanism (9) comprises a limiting column (91), the limiting column (91) comprises a transverse column and a vertical column, the inner end of the transverse column is fixedly installed on the surface of the outer side of the pot bottom (2), the upper end of the vertical column is fixedly installed on the outer side of the lower surface of the transverse column, and the transverse column and the vertical column form an L shape.
3. A pressure cooker having a triple protection safety system as claimed in claim 1, wherein: every fixed establishment (9) all still includes square groove (93), and perpendicular groove (94) have all been seted up to the inside both sides wall of square groove (93), and spout (95) have all been seted up to the inside both sides wall of perpendicular groove (94), and the equal sliding connection in inside of every spout (95) has sliding column (96), and the width of sliding column (96) and the inside width looks adaptation of spout (95), the inner fixed mounting of every two sliding column (96) has short column (97), and short column (97) sliding connection is in the inside of erecting groove (94).
4. A pressure cooker having a triple protection safety system as claimed in claim 3, wherein: the inside of square groove (93) is provided with crown plate (92), and the equal fixed mounting in both sides of crown plate (92) outside has rotation post (98), and the outer end of two rotation posts (98) is equallyd divide and is run through the inside wall of two short columns (97) respectively and rotate with two short columns (97) and be connected, and crown plate (92) rotate through two rotation posts (98) and connect between two short columns (97).
5. A pressure cooker having a triple protection safety system as claimed in claim 3, wherein: and a compression spring (99) is fixedly mounted on the lower surface of each short column (97), the compression spring (99) is positioned in the vertical groove (94), and one end, far away from the short column (97), of the compression spring (99) is fixedly mounted on the bottom wall in the vertical groove (94).
6. A pressure cooker having a triple protection safety system as claimed in claim 1, wherein: the sand prevention mechanism (6) comprises a cover plate (61) and an inner groove (63), the inner groove (63) is formed in the lower surface of the cover plate (61), the center of the upper wall of the inner part of the inner groove (63) is fixedly installed at the upper end of the air outlet valve (7), and a ring groove (62) is formed in the upper surface of the cover plate (61).
7. A pressure cooker having a triple protection safety system as claimed in claim 1, wherein: every exhaust mechanism (4) all includes dead slot (41), the inside at apron (61) is seted up to dead slot (41), outer notch (43) have all been seted up to the inside both sides wall of dead slot (41), the inside of left side outer notch (43) is linked together with the outside of apron (61), the inside and the inside of inside groove (63) of right side outer notch (43) are linked together, the inside of outer notch (43) is provided with baffle (44), baffle (44) sliding connection is in the inside of outer notch (43), the upper end fixed mounting of baffle (44) has cylinder (45), cylinder (45) run through the upper wall of outer notch (43) and extend to the top of apron (61) via the inside of annular (62), the upper end fixedly connected with plectane (5) of cylinder (45), the equal fixed connection of cylinder (45) in every exhaust mechanism (4) is at the lower surface of plectane (5).
8. A pressure cooker having a triple protection safety system as claimed in claim 1, wherein: each exhaust mechanism (4) is provided with two clamping grooves (42) and two clamping columns (46), the two clamping grooves (42) are respectively arranged on two sides of the inner upper wall of the outer groove opening (43), the two clamping columns (46) are two in number, the shape and the size of each clamping column (46) are the same as those of the corresponding clamping groove (42), and the positions of the two clamping columns (46) correspond to those of the two clamping grooves (42).
CN201911417110.7A 2019-12-31 2019-12-31 Pressure cooker Active CN110897502B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911417110.7A CN110897502B (en) 2019-12-31 2019-12-31 Pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911417110.7A CN110897502B (en) 2019-12-31 2019-12-31 Pressure cooker

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CN110897502A true CN110897502A (en) 2020-03-24
CN110897502B CN110897502B (en) 2021-04-13

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201019521Y (en) * 2007-06-05 2008-02-13 袁振华 Electric pressure cooker
WO2012053996A1 (en) * 2010-10-22 2012-04-26 Kap Mutfak Ve Madeni Esya Sanayi Ticaret Limited Sirketi Pressure cooker comprising clamp with radial motion
CN207118817U (en) * 2017-03-17 2018-03-20 佛山市顺德区美的电热电器制造有限公司 The fast exhaust component and pressure cooker of pressure cooker
CN108618594A (en) * 2017-03-17 2018-10-09 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan and Quick air-discharge control method
CN208957723U (en) * 2018-03-26 2019-06-11 新兴县先丰不锈钢制品有限公司 A kind of pressure cooker of separate type exhaust

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201019521Y (en) * 2007-06-05 2008-02-13 袁振华 Electric pressure cooker
WO2012053996A1 (en) * 2010-10-22 2012-04-26 Kap Mutfak Ve Madeni Esya Sanayi Ticaret Limited Sirketi Pressure cooker comprising clamp with radial motion
CN207118817U (en) * 2017-03-17 2018-03-20 佛山市顺德区美的电热电器制造有限公司 The fast exhaust component and pressure cooker of pressure cooker
CN108618594A (en) * 2017-03-17 2018-10-09 佛山市顺德区美的电热电器制造有限公司 Electric pressure cooking saucepan and Quick air-discharge control method
CN208957723U (en) * 2018-03-26 2019-06-11 新兴县先丰不锈钢制品有限公司 A kind of pressure cooker of separate type exhaust

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