CN200998152Y - Safeguard device of the electric pressure cooker - Google Patents

Safeguard device of the electric pressure cooker Download PDF

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Publication number
CN200998152Y
CN200998152Y CNU2007200180654U CN200720018065U CN200998152Y CN 200998152 Y CN200998152 Y CN 200998152Y CN U2007200180654 U CNU2007200180654 U CN U2007200180654U CN 200720018065 U CN200720018065 U CN 200720018065U CN 200998152 Y CN200998152 Y CN 200998152Y
Authority
CN
China
Prior art keywords
valve
pressure limiting
cover
pot
fixed
Prior art date
Application number
CNU2007200180654U
Other languages
Chinese (zh)
Inventor
朱泽春
Original Assignee
九阳股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 九阳股份有限公司 filed Critical 九阳股份有限公司
Priority to CNU2007200180654U priority Critical patent/CN200998152Y/en
Application granted granted Critical
Publication of CN200998152Y publication Critical patent/CN200998152Y/en

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Abstract

This utility model an electromotive force pot safety device, consists of electromagnetic exhaust structure, temperature measuring component and spring pressure-control device, electromagnet, and adjustable spring mechanism, the rotary shaft of torsional compression rod is fixed on the lid, the adjustable spring mechanism is connected with the back end of torsional compression rod, the front end of torsional compression rod is contacted with the valve stem, the soft gasket at the other end of valve stem is plugged on the pressure limiting exhaust hole, one three-in-one valve body is fixed on the lid, the pressure limiting exhaust hole is arranged on the side wall of outside the pressure limited exhaust pipe cover in the three-in-one valve body, the temperature sensing component is inlaid in another side wall of three-in-one valve body, one anti-plugging cover is fixed on the lid inner side and fixed at the lower end of three-in-one valve body, which has the ventilation hole and anti-plugging cover with the interconnected internal space at the lower end of pressure-limit exhaust pipe. The bottom and brim of anti-plugging cover have several exhaust holes interconnected with the pot, integrates the temperature measuring column in the electromotive force pot with the vent hole column of solenoid valve and pressure limiting valve hole column, save the components.

Description

The safety device of electric pressure cooking saucepan
Technical field
The utility model relates to the safety device of minute-pressure container, specifically a kind of safety device that collects thermometric, pressure limiting, means of deflation of a kind of safety device of electric pressure cooking saucepan, particularly electric pressure cooking saucepan.
Background technology
Existing high-grade Temperature Control Type electric pressure cooking saucepan, for safer, quick, automation more, adopted the magnetic valve deflation structure, thermometric, pressure limiting, means of deflation structure roughly have following three types (referring to accompanying drawings 1,2,3,4): the one, and traditional sealed valve body adds electromagnet structure, its shortcoming is easy obstruction, and the user can't clean installing space (short transverse) that need be bigger; The 2nd, with the steam vent that the electromagnet of vertically installing directly covers in the sealing by a cushion, it is simple for structure, but easy cleaning not still needs bigger installing space (short transverse), and does not have sealing function during outage, can cause and overflow; The third is the steam vent that covers with in the sealing downwards of gravity cap or steel ball, and the electromagnet of installing by level pushes away and lays particular stress on the power cap or steel ball reaches the venting function again, cleans more conveniently, but more needs bigger installing space (highly power to).
Above-mentioned three kinds of schemes all need bigger short transverse installing space, make pot cover component can not do thinlyyer, are difficult to reduce cost, and also influence attractive in appearance.
Main is, the magnetic valve air vent (post) and the pressure limiting valve opening (post) of existing Temperature Control Type electric pressure cooking saucepan all separate, adopts the electric pressure cooking saucepan of interior thermometric mode, and interior thermometric post also is what to separate with magnetic valve air vent (post) and pressure limiting valve opening (post).
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, discloses a kind of thermometric, pressure limiting of electric pressure cooking saucepan, the apparatus structure of venting safety unification, and structure is succinct relatively, shortens the temperature-responsive time of thermometric post.The technical scheme that realizes the utility model purpose is: a kind of device of electric pressure cooking saucepan, comprise the electromagnetism deflation structure, thermometric assembly and spring pressure limiting device, it is characterized in that the electromagnet that described electromagnetism deflation structure comprises, adjustable spring mechanism, the rotating shaft of reversing depression bar all is fixed on the pot cover, adjustable spring mechanism is connected with the rear end of reversing depression bar, the front end that reverses depression bar contacts with valve rod, the cushion of the valve rod other end gets lodged on the pressure limiting steam vent, a three-in-one valve body is fixedly installed on the pot cover, the pressure limiting steam vent be arranged on pressure limiting blast pipe outer end in the three-in-one valve body sidewall on, described thermometric assembly is a temperature measuring equipment in the pillar that embeds in triad one valve, an Anti-stop cover is fixed on three-in-one valve body lower end in the pot cover inboard, three-in-one valve body pressure limiting discharge duct lower end has passage to communicate with the Anti-stop cover inner space, the bottom of Anti-stop cover and edge have with pot in the plurality of rows pore that communicates, electromagnet and thermometric assembly are electrically connected with electric apparatus control apparatus.The thermometric post is integrated on the three-in-one valve body piece in described electromagnetism bleeder pipe, pressure limiting blast pipe and the pillar: electromagnetism venting and pressure limiting exit a shared exhaust passage and steam vent, utilize a sidewall of pressure limiting blast pipe to constitute the outer metal sleeve of temperature measuring equipment in the pillar.
A kind of embodiment as the safety device of the utility model electric pressure cooking saucepan, thermometric assembly in three-in-one valve body one sidewall of described embedding by thermistor, draw the upper end open in the sidewall of lead, heat-conducting silicone grease, silica gel strip and three-in-one valve body, the blind hole of lower end closed constitutes, drawing of thermistor is with heat-shrinkable T bush on the lead, heat-conducting silicone grease is filled in the above-mentioned blind hole, and silica gel strip is filled in and pushed thermistor and the above-mentioned blind hole inwall lower end immersed in the heat-conducting silicone grease and is close to.The metal sleeve upper end open can also have gland by device outside.Here, this outer metal sleeve is served as by the sidewall of three-in-one valve body.
The safety device of the utility model electric pressure cooking saucepan is three-in-one with the interior thermometric post of Temperature Control Type electric pressure cooking saucepan and magnetic valve air vent post and pressure limiting valve opening post, saves part.And Anti-stop cover directly is fixed on the lower end of above-mentioned three-in-one post, and promptly play anti-blocking effect, can shorten the temperature-responsive time of thermometric post again.
Description of drawings
Below in conjunction with accompanying drawing the utility model and embodiment are described further.
Fig. 1 is a kind of electromagnetism means of deflation of prior art electric pressure cooking saucepan structural representation;
Fig. 2 is second kind of electromagnetism means of deflation of prior art electric pressure cooking saucepan structural representation;
Fig. 3 is the third electromagnetism venting of prior art electric pressure cooking saucepan, gravity pressure limiting device structural representation;
Fig. 4 is the 4th kind of electromagnetism venting of prior art electric pressure cooking saucepan, gravity pressure limiting device structural representation;
Fig. 5 is a kind of example structure schematic diagram of the safety device of the utility model electric pressure cooking saucepan;
Fig. 6 is the A-A cross-sectional schematic of Fig. 5;
Fig. 7 is the thermistor component schematic diagram.
Mark each parts title among the figure: 1, valve body; 2, pressure limiting steam vent; 3, electromagnet; 4, pot cover; 5, pressure limiting blast pipe Anti-stop cover; 6, cushion; 7, pressure limiting blast pipe; 8, steel ball; 9, spring; 10, gravity cap; 11, rotating shaft; 12, valve rod; 13, reverse depression bar; 14, adjustable spring mechanism; 15, door; 16, three-in-one valve body; 17, thermometric assembly; 18, steam vent; 19, Anti-stop cover; 20, outer metal sleeve; 21, silica gel strip; 22, gland; 23, draw lead; 24, heat-shrinkable T bush; 25, thermistor; 26, heat-conducting silicone grease.
The specific embodiment
Embodiment as the safety device of a kind of electric pressure cooking saucepan of the utility model, as accompanying drawing 5,6, shown in 7, a kind of safety device of electric pressure cooking saucepan, comprise the electromagnetism deflation structure, thermometric assembly and spring pressure limiting device, the electromagnet 3 that the electromagnetism deflation structure comprises, adjustable spring mechanism 14, the rotating shaft 11 of reversing depression bar 13 all is fixed on the pot cover 4, adjustable spring mechanism 14 is connected with the rear end of reversing depression bar 13, the front end that reverses depression bar 13 contacts with valve rod 12, the cushion 6 of valve rod 12 other ends gets lodged on the pressure limiting steam vent 2, a three-in-one valve body 16 is fixedly installed on the pot cover 4, pressure limiting steam vent 2 be arranged on pressure limiting blast pipe 7 outer ends in the three-in-one valve body 16 sidewall on, thermometric assembly 17 is temperature measuring equipments in the pillar that embeds in triad one valve 16, an Anti-stop cover 19 is fixed on three-in-one valve body 16 lower ends in pot cover 4 inboards, three-in-one valve body pressure limiting discharge duct lower end has passage to communicate with Anti-stop cover 19 inner spaces, the bottom of Anti-stop cover 19 and edge have with pot in the plurality of rows pore 18 that communicates, electromagnet 3 and thermometric assembly 17 are electrically connected with electric apparatus control apparatus.
Preferred embodiment as the safety device of a kind of electric pressure cooking saucepan of the utility model, shown in accompanying drawing 5,6,7, thermometric assembly in three-in-one valve body 16 1 sidewalls of described embedding by thermistor 25, draw the upper end open in the sidewall of lead 23, heat-conducting silicone grease 26, silica gel strip 21 and three-in-one valve body 16, the blind hole of lower end closed constitutes, drawing of thermistor 25 is with heat-shrinkable T bush 24 on the lead 23, heat-conducting silicone grease 26 is filled in the above-mentioned blind hole, and silica gel strip 21 is filled in and pushed the thermistor 25 that immerses in the heat-conducting silicone grease 26 and is close to above-mentioned blind hole inwall lower end.Temperature measuring equipment in the pillar in three-in-one valve body 16 1 sidewalls of described embedding is equipped with gland 22 in above-mentioned blind hole upper end open.A described Anti-stop cover 19 is fixed on three-in-one valve body 16 lower ends in pot cover 4 inboards, be provided with intercommunicating pore with discharge duct in Anti-stop cover 19 and three-in-one valve body 16 joint portions, in the bottom of Anti-stop cover 19 with side have with pot in the plurality of rows pore 18 that communicates, electromagnet 3 and thermometric assembly 17 are electrically connected with electric apparatus control apparatus.

Claims (4)

1, a kind of safety device of electric pressure cooking saucepan, comprise the electromagnetism deflation structure, thermometric assembly and spring pressure limiting device, it is characterized in that the electromagnet (3) that described electromagnetism deflation structure comprises, adjustable spring mechanism (14), the rotating shaft (11) of reversing depression bar (13) all is fixed on the pot cover (4), adjustable spring mechanism (14) is connected with the rear end of reversing depression bar (13), the front end that reverses depression bar (13) contacts with valve rod (12), the cushion (6) of valve rod (12) other end gets lodged on the pressure limiting steam vent (2), a three-in-one valve body (16) is fixedly installed on the pot cover (4), pressure limiting steam vent (2) be arranged on pressure limiting blast pipe (7) outer end in the three-in-one valve body (16) sidewall on, described thermometric assembly (17) is a temperature measuring equipment in the pillar that embeds in triad one valve (16), an Anti-stop cover (19) is fixed on three-in-one valve body (16) lower end in pot cover (4) inboard, three-in-one valve body pressure limiting discharge duct lower end has passage to communicate with Anti-stop cover (19) inner space, the bottom of Anti-stop cover (19) and edge have with pot in the plurality of rows pore (18) that communicates, electromagnet (3) and thermometric assembly (17) are electrically connected with electric apparatus control apparatus.
2, safety device according to the described electric pressure cooking saucepan of claim 1, it is characterized in that the interior thermometric assembly of three-in-one valve body (16) one sidewalls of described embedding is by thermistor (25), draw lead (23), heat-conducting silicone grease (26), upper end open in one sidewall of silica gel strip (21) and three-in-one valve body (16), the blind hole of lower end closed constitutes, drawing of thermistor (25) is with heat-shrinkable T bush (24) on the lead (23), heat-conducting silicone grease (26) is filled in the above-mentioned blind hole, and silica gel strip (2 1) is filled in and pushed the thermistor (25) that immerses in the heat-conducting silicone grease (26) and is close to above-mentioned blind hole inwall lower end.
3, according to the safety device of the described electric pressure cooking saucepan of claim 2, it is characterized in that temperature measuring equipment in the pillar in three-in-one valve body (16) one sidewalls of described embedding, in above-mentioned blind hole upper end open gland (22) is housed.
4, according to the safety device of the described electric pressure cooking saucepan of claim 1, it is characterized in that a described Anti-stop cover (19) is fixed on three-in-one valve body (16) lower end in pot cover (4) inboard, be provided with intercommunicating pore with discharge duct in Anti-stop cover (19) and three-in-one valve body (16) joint portion, in the bottom of Anti-stop cover (19) with side have with pot in the plurality of rows pore (18) that communicates, electromagnet (3) and thermometric assembly (17) are electrically connected with electric apparatus control apparatus.
CNU2007200180654U 2007-01-30 2007-01-30 Safeguard device of the electric pressure cooker CN200998152Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200180654U CN200998152Y (en) 2007-01-30 2007-01-30 Safeguard device of the electric pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200180654U CN200998152Y (en) 2007-01-30 2007-01-30 Safeguard device of the electric pressure cooker

Publications (1)

Publication Number Publication Date
CN200998152Y true CN200998152Y (en) 2008-01-02

Family

ID=39012557

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200180654U CN200998152Y (en) 2007-01-30 2007-01-30 Safeguard device of the electric pressure cooker

Country Status (1)

Country Link
CN (1) CN200998152Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103431749A (en) * 2013-02-06 2013-12-11 陆一铭 Delay cut-off valve of electric pressure cooker
CN109330345A (en) * 2018-09-30 2019-02-15 九阳股份有限公司 A kind of Novel cooking stove
CN111568168A (en) * 2020-05-29 2020-08-25 中山市元亨家居用品有限公司 Adjustable high-pressure cooker cover

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103431749A (en) * 2013-02-06 2013-12-11 陆一铭 Delay cut-off valve of electric pressure cooker
CN103431749B (en) * 2013-02-06 2017-04-12 陆一铭 Delay cut-off valve of electric pressure cooker
CN109330345A (en) * 2018-09-30 2019-02-15 九阳股份有限公司 A kind of Novel cooking stove
CN109330345B (en) * 2018-09-30 2021-04-09 九阳股份有限公司 Novel cooking stove
CN111568168A (en) * 2020-05-29 2020-08-25 中山市元亨家居用品有限公司 Adjustable high-pressure cooker cover

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080102

Termination date: 20130130