CN2693147Y - Low pressure iron pot - Google Patents
Low pressure iron pot Download PDFInfo
- Publication number
- CN2693147Y CN2693147Y CN 03248930 CN03248930U CN2693147Y CN 2693147 Y CN2693147 Y CN 2693147Y CN 03248930 CN03248930 CN 03248930 CN 03248930 U CN03248930 U CN 03248930U CN 2693147 Y CN2693147 Y CN 2693147Y
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- CN
- China
- Prior art keywords
- pot
- pot cover
- uncovered
- groove
- low pressure
- 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 low pressure iron pot. The utility model mainly solves the technical problems of the existing high pressure aluminum pot that the aluminum element which is harmful for human body health is easy to be dissolved in the food inside the pot, various kinds of vitamin and nutrient components of the food are easy to be destroyed because of high temperature and high pressure, and the safety hazard is in existence. The main point of the scheme is that the utility model is composed of a cooker body, a cooker lid, a cooker body handle and a cooker lid handle; the cooker lid is fixedly equipped with a pressure-limiting exhaust valve of the cooker lid; the cooker body and the cooker lid are made of cast iron or steel plate, and grey cast iron is preferred. The utility model has low price and can keep active ingredient and natural palatable taste of the food; the utility model is beneficial to human body health and is safe and reliable in use.
Description
Affiliated technical field
The utility model relates to a kind of pressure cooker, especially a kind of Low pressure iron pot.
Background technology
At present, the aluminum pressure cooker has many advantages, thereby is popularized.But there are many deficiencies in existing aluminum pressure cooker: the one, and in use have the interior aluminium element of certain pot and be dissolved in the interior food of pot, be harmful to health, the 2nd, water in cooking process in the pot or food can not absorb from the pot body human body beneficial's ferro element and other trace element, and the 3rd, the operating pressure of pressure cooker is generally 1kg/cm
2, and make kettle temperature can reach 120 ℃, each biostearin and multiple nutrients composition in this HTHP destructible food, and make food lose its natural delicate flavour; The 4th, there is potential safety hazard, because of the operating pressure of pressure cooker is bigger, and less, easily blocked for the outlet of exhaust, and easily cause security incident.
Summary of the invention
The purpose of this utility model provide a kind of cheapness, good for health, can keep food effective ingredient and natural delicate flavour and safe and reliable Low pressure iron pot.
The technical scheme that its technical problem that solves the utility model adopts is: it is made of pot body 1, pot cover 4, pot body handle 2, pot cover handle 3, be fixed with pot cover limited exhaust valve for pressure 5 on the described pot cover 4, pot body 1 and pot cover 4 adopt cast iron or steel plate to make, and preferably adopt grey cast-iron to make.
The open topped of described pot body 1 is that straight tube is uncovered, and the uncovered circle groove for matching with pot body 1 open topped in pot cover 4 lower ends is set with sealing ring in the circle groove.Or uncovered middle part, the lower end of pot cover 4 is provided with dome circle ring, and the uncovered circle groove for matching with pot cover 4 lower ends uncovered dome circle ring in pot body 1 upper end is set with sealing ring in the circle groove.Or the open topped of pot body 1 be that the uncovered or slightly outward-dipping arc shaped of straight tube is uncovered, and inboard, pot cover 4 lower end is provided with and pot circle bulge loop that body 1 open topped matches, and is set with sealing ring between circle bulge loop and pot body 1 open topped.Or the open topped of pot body 1 is provided with to the bulge loop that turns up, evenly be provided with groove on the bulge loop, pot cover 4 lower ends are uncovered to be the circle groove that matches to the bulge loop that turns up with pot body 1 open topped, the downside of pot cover circle groove is provided with and the external groove that turns over bulge loop of the pot groove that matches, and is set with sealing ring in the pot cover circle groove.Or the uncovered top of pot body 1 is provided with uncovered pot cover groove platform 7 greater than pot body container intracavity diameter, and the bottom opening end engage sleeves of pot cover 4 is contained in the uncovered pot cover groove platform 7 of pot body 1.The outer wall of the bottom opening end of pot cover 4 is provided with sealing ring groove is installed, and sealing ring 6 is sleeved on the bottom outer wall sealing ring of pot cover 4 and installs in the groove.The height of the uncovered pot cover groove platform 7 on the uncovered top of pot body 1 is greater than the outer wall height of the bottom opening end of pot cover 4.Be packed in pot cover limited exhaust valve for pressure 5 on the pot cover 4 by steam discharge valve body 9, the firm banking 13 of ball 11 and steam discharge valve body constitutes, the lower end of steam discharge valve body 9 is a cavity, the inwall of the lower end cavity of steam discharge valve body 9 is provided with screw thread, the middle part or the top of the lower end cavity of steam discharge valve body 9 are provided with steam discharge through hole 10, be provided with the cavity of suit ball 11 in the firm banking 13 of steam discharge valve body, firm banking 13 link outer walls are provided with the screw thread with steam discharge valve body 9 cavity inner wall threads engaged suits, the bottom of firm banking 13 is provided with the logical steam vent 14 that communicates with its inner chamber, and firm banking 13 passes exhaust steam valve installing hole on the pot cover 4 suit that matches with steam discharge valve body 9.
The beneficial effects of the utility model are: it is cheap, and can keep the effective ingredient and the natural delicate flavour of food, and useful health is safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of pot cover limited exhaust valve for pressure.
Fig. 3 is the partial enlarged drawing of pot body and the pot cover of embodiment 1 when cooperating suit.
Fig. 4 is the partial enlarged drawing of pot body and the pot cover of embodiment 2 when cooperating suit.
Fig. 5 is the partial enlarged drawing of pot body and the pot cover of embodiment 3 when cooperating suit.
Fig. 6 is the partial enlarged drawing of pot body and the pot cover of embodiment 4 when cooperating suit.
Fig. 7 and Fig. 8 are the partial enlarged drawing of pot body and the pot cover of embodiment 5 when cooperating suit.
Fig. 9 is the partial enlarged drawing of pot body and the pot cover of embodiment 6 when cooperating suit.
1-pot body among the figure, 2-pot body handle, 3-pot cover handle, the 4-pot cover, 5-pot cover limited exhaust valve for pressure, 6-sealing ring, the uncovered pot cover groove platform that the uncovered top of 7-pot body is provided with, the short handle of 8-pot body, 9-steam discharge valve body, the exhaust hole on the 10-steam discharge valve body, the 11-ball, 12-exhaust steam valve seal washer, the firm banking of 13-steam discharge valve body, the logical steam vent that is provided with on the firm banking of 14-steam discharge valve body.
The specific embodiment
Because of being packed in the pot cover limited exhaust valve for pressure 5 steam discharge through hole 10 by steam discharge valve body 9 on the pot cover 4, body cavity, the logical steam vent 14 of valve body firm banking 13 bottoms communicates with pot body cavity, when the pan gas pressure reaches some, the spin 11 that steam promotes in the valve body in the pot moves upward, after spin 11 rises to the height of exhaust hole more than 10, then the pot inner chamber is by the logical steam vent 14 of valve body firm banking 13 bottoms, body cavity, steam discharge through hole 10 communicates with the external world, discharge partly steam, make a pot interior step-down, spin 11 freely falls back to again on the logical steam vent 14 of valve body 9 intracavity bottoms, make and keep certain pressure in the pot, so that cook, but also the weight because of spin is lighter, can not produce very big pressure yet, and because of body cavity, the bore of steam discharge through hole 10 and logical steam vent 14 is difficult for stopping up greatly.Obviously, also can only on pot cover, establish through hole and reach same purpose.
Embodiment 2, and as shown in Figure 4, the open topped of pot body 1 is that straight tube is uncovered, and inboard, pot cover 4 lower end is provided with the circle bulge loop that matches with pot body 1 open topped, but suit sealing ring between circle bulge loop and pot body 1 open topped.All the other are with embodiment 1.
Embodiment 3, as shown in Figure 5, the arc shaped of the open topped outer incline of pot body 1 is uncovered, and promptly the pot mouth is certain taper, inboard, pot cover 4 lower end is provided with the circle bulge loop that also is certain taper that matches with pot body 1 open topped, but suit sealing ring between circle bulge loop and pot body 1 open topped.All the other are with above-mentioned embodiment.
Embodiment 5, and by Fig. 7 and Fig. 8 as can be known, uncovered middle part, the lower end of pot cover 4 is provided with dome circle ring, the uncovered circle groove for matching with pot cover 4 lower ends uncovered dome circle ring in pot body 1 upper end, but suit sealing ring in the circle groove.All the other are with above-mentioned embodiment.
Embodiment 6, as shown in Figure 9, the open topped of pot body 1 is provided with to the bulge loop that turns up, evenly be provided with groove on the bulge loop, pot cover 4 lower ends are uncovered to be the circle groove that matches to the bulge loop that turns up with pot body 1 open topped, the downside of pot cover circle groove is provided with and the external groove that turns over bulge loop of the pot groove that matches, and is set with sealing ring in the pot cover circle groove, and the principle of its fit structure is with common pressure cooker.All the other are with above-mentioned embodiment.
Claims (9)
1, a kind of Low pressure iron pot, it is made of pot body (1), pot cover (4), pot body handle (2), pot cover handle (3), it is characterized in that: be fixed with pot cover limited exhaust valve for pressure (5) on the described pot cover (4), pot body (1) and pot cover (4) adopt cast iron or steel plate to make.
2, Low pressure iron pot according to claim 1 is characterized in that: the open topped of pot body (1) is uncovered for straight tube, and the uncovered circle groove for matching with pot body (1) open topped in pot cover (4) lower end is set with sealing ring in the circle groove.
3, Low pressure iron pot according to claim 1, it is characterized in that: the uncovered middle part, lower end of pot cover (4) is provided with dome circle ring, the uncovered circle groove for matching with pot cover (4) lower end uncovered dome circle ring in pot body (1) upper end is set with sealing ring in the circle groove.
4, Low pressure iron pot according to claim 1, it is characterized in that: the open topped of pot body (1) is uncovered for the uncovered or slightly outward-dipping arc shaped of straight tube, pot cover (4) inboard, lower end is provided with the circle bulge loop that matches with pot body (1) open topped, is set with sealing ring between circle bulge loop and pot body (1) open topped.
5, Low pressure iron pot according to claim 1, it is characterized in that: the open topped of pot body (1) is provided with to the bulge loop that turns up, evenly be provided with groove on the bulge loop, pot cover (4) lower end is uncovered to be the circle groove that matches to the bulge loop that turns up with pot body (1) open topped, the downside of pot cover circle groove is provided with and the external groove that turns over bulge loop of the pot groove that matches, and is set with sealing ring in the pot cover circle groove.
6, Low pressure iron pot according to claim 1, it is characterized in that: the uncovered top of pot body (1) is provided with the uncovered pot cover groove platform (7) greater than pot body container intracavity diameter, and the bottom opening end engage sleeves of pot cover (4) is contained in the uncovered pot cover groove platform (7) of a pot body (1).
7, Low pressure iron pot according to claim 7 is characterized in that: the outer wall of the bottom opening end of pot cover (4) is provided with sealing ring groove is installed, and sealing ring (6) is sleeved on the bottom outer wall sealing ring of pot cover (4) and installs in the groove.
8, Low pressure iron pot according to claim 7 is characterized in that: the height of the uncovered pot cover groove platform (7) on the uncovered top of pot body (1) is greater than the outer wall height of the bottom opening end of pot cover (4).
9, according to claim 1,2,3,4,5,6,7, or 8 described Low pressure iron pot, it is characterized in that: be packed in pot cover limited exhaust valve for pressure (5) on the pot cover (4) by steam discharge valve body (9), the firm banking (13) of ball (11) and steam discharge valve body constitutes, the lower end of steam discharge valve body (9) is a cavity, the inwall of the lower end cavity of steam discharge valve body (9) is provided with screw thread, the middle part of the lower end cavity of steam discharge valve body (9) or top are provided with steam discharge through hole (10), be provided with the cavity of suit ball (11) in the firm banking of steam discharge valve body (13), firm banking (13) link outer wall is provided with the screw thread with steam discharge valve body (9) cavity inner wall threads engaged suit, the bottom of firm banking (13) is provided with the logical steam vent (14) that communicates with its inner chamber, and firm banking (13) passes exhaust steam valve installing hole on the pot cover (4) suit that matches with steam discharge valve body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248930 CN2693147Y (en) | 2003-09-30 | 2003-09-30 | Low pressure iron pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248930 CN2693147Y (en) | 2003-09-30 | 2003-09-30 | Low pressure iron pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693147Y true CN2693147Y (en) | 2005-04-20 |
Family
ID=34755331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248930 Expired - Fee Related CN2693147Y (en) | 2003-09-30 | 2003-09-30 | Low pressure iron pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693147Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908048A (en) * | 2011-08-01 | 2013-02-06 | 戴梦云 | Protective energy-saving high-pressure boiler |
| CN106889876A (en) * | 2015-12-18 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan and its pot cover and interior pot |
-
2003
- 2003-09-30 CN CN 03248930 patent/CN2693147Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908048A (en) * | 2011-08-01 | 2013-02-06 | 戴梦云 | Protective energy-saving high-pressure boiler |
| CN102908048B (en) * | 2011-08-01 | 2015-12-02 | 戴梦云 | Protection energy-saving high-pressure cooker |
| CN106889876A (en) * | 2015-12-18 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan and its pot cover and interior pot |
| CN106889876B (en) * | 2015-12-18 | 2019-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooking saucepan and its pot cover and interior pot |
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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 |