72results about How to "Easy to use for cooking" patented technology

The invention provides a splashing preventing and oily water collecting device of a cooking pressure cooker. The splashing preventing and oily water collecting device comprises a cylindrical cover (2). A receiving groove (3) is formed in the lower portion of the cylindrical cover (2); the receiving groove (3) comprises the cylindrical cover (2), an inner ring wall (31) and a groove bottom (32) which are integrated; the cylindrical cover (2) and the receiving groove (3) sleeve the outer periphery of a valve bonnet (11), and the bottom of the cylindrical cover (2) is in contact connection with a cooker lid (1); the peripheral edge of the upper end of the inner ring wall (31) is lower than the lower edge of a bonnet hole (12). The splashing preventing and oily water collecting device has the advantages that splashing preventing, oily water collecting and noise reducing functions can be realized on the premise that the safety use of the pressure cooker is unaffected, and the splashing preventing and oily water collecting device can sleeve the existing pressure cooker to be used at any time; the receiving groove (3) and the cylindrical cover (2) are of integral structures, and accordingly the splashing preventing and oily water collecting device is reasonable and practical in structure, can bring convenience for cooking by the aid of the pressure cooker and is easy to popularize and apply.

The invention relates to a portable gas stove and a valve used therefor. The valve includes a valve body and a valve core rotatably arranged in the valve body, the valve body is provided with a valve body inlet passage, and the valve body is also provided with a first air outlet passage of the valve body and a second air outlet passage of the valve body; The spool is provided with a spool passage; when the spool rotates, the spool passage can selectively connect the inlet passage of the valve body with the first outlet passage of the valve body and disconnect it from the second outlet passage of the valve body, or the The inlet channel of the valve body is connected with the second outlet channel of the valve body and is disconnected from the first outlet channel of the valve body, or the inlet channel of the valve body is connected with the first outlet channel of the valve body and the second outlet channel of the valve body , or the inlet channel of the valve body is disconnected from the first air outlet channel of the valve body and the second air outlet channel of the valve body. The above-mentioned valve is applied to the portable gas stove. The invention achieves the effect of selecting different firepower sizes, so as to be convenient for cooking.

The invention provides a protective and energy-saving cover for a pressure cooker. The protective and energy-saving cover comprises a shield 2 arranged on a pot cover 1 in a sleeving mode, wherein the shield 2 is composed of a metal shell 3 made of sheet metal and a side surrounding sleeve 4 made of plastic, a valve location hole 21, a receding groove 22 and receding hole grooves used for avoiding other safety components on the pot cover 1 are formed in the shield 2, and the shield 2 and the pot cover 1 are matched to define a cavity 23. The protective and energy-saving cover has a safety protection function and an energy-saving and heat-insulating effect, safe use of the pressure cooker is not affected, using is convenient, energy saving and emission reduction are facilitated, and application and popularization value is high.

The protective and energy-saving pressure cooker provided by the present invention includes a pot body and a matching pot cover. The pot cover is also provided with a shell with a heat-insulating effect; the shell is made of a metal shell made of a metal sheet and made of a plastic material. The side cover is combined; the shell is provided with a valve position hole with a steam exhaust gap for avoiding the pressure limiting valve; the shell is provided with a relief groove for avoiding the cover handle on the pot cover and other safety valves. The relief holes of the components; the lower end surfaces of the relief holes are closely attached to the outer surface of the pot cover, and there is a suitable distance between the inner surface of the metal shell and the outer surface of the pot cover, and they together form a closed cavity. The pot body of the pressure cooker of the present invention is also provided with a heat insulating cylinder and a cover pad, which has more ideal protection, energy saving and heat preservation performance as a whole, can bring convenience to cooking and use, and is beneficial to energy saving and emission reduction, so it has the value of popularization and application .

The invention provides a splashing preventing and oily water collecting device for a pressure cooker. The splashing preventing and oily water collecting device comprises a barrel cover 2, an annular receiving groove 3 which surrounds a pressure limiting valve by a circle is arranged on the lower portion of the barrel cover 2, and consists of an outer ring wall 30, an inner ring wall 31 and a groove bottom 32, and the groove bottom 32 is integrally connected with the bottom ends of the outer ring wall 30 and the inner ring wall 31; the inner ring wall 31 is positioned on the inner periphery of the barrel cover 2 and is provided with a through hole 311; a valve bonnet 11 can penetrate through the through hole 311, and a proper gap is reserved between the through hole 311 and the valve bonnet 11; the peripheral edge of the upper end of the inner ring wall 31 and the peripheral edge of the upper end of the through hole 311 are not higher than the lower edge of a bonnet hole 12; and the receiving groove 3 can receive oily water dripped from the inner wall of the barrel cover 2 and has preset volume. The splashing preventing and oily water collecting device has functions of preventing splashing, collecting the oily water and reducing noise, does not affect safety use of the pressure cooker, is simple in structure, can be sleeved on the existing pressure cooker at any time during use, brings convenience for cooking, and is easy to popularize and apply.

The invention provides a protecting energy-saving cover for a pressure cooker. The protecting energy-saving cover comprises a pot cover body (1) which is provided with a cover handle (13), a pressure limiting valve and other safety members. The pot cover body (1) is provided with a housing (2) which is formed by a shell (3) and an inner sleeve (4) and provided with a closed cavity (20). The housing (2) is provided with a valve position hole (21), a handle receding groove (22) and other receding hole grooves. The shell (3) is made of plastic, and the inner sleeve (4) is made of sheet metal. A ring sleeve groove (31) and a rubber ring (32) are arranged under the valve position hole (21). Cotton fiber or strip-shaped cotton cloth is arranged in the cavity (20). The protecting energy-saving cover has a safety protection function and energy-saving and heat-preserving effects without influencing safety use of the pressure cooker, is convenient to use and beneficial for energy conservation and emission reduction, and has application and popularization value.

The invention provides a protective energy-saving hood of a pressure cooker.The protective energy-saving hood of the pressure cooker comprises a housing 2 composed of shells 3 and side encircling sleeves 4; the side encircling sleeves 4 are closely matched with the shells 3 and sealed to a cooker cover 1; each shell 3 is provided with a clearance groove 22, a valve position hole 21 and other clearance hole grooves; a cavity 23 is defined by the housing 2 and the cooker cover 1; the peripheral edge of the upper end of each valve position hole 21 is not higher than the lower edge of a cap hole 12; an interval is set between the lower end face of each valve position hole 21 and the surface of the cooker cover 1; the lower end portion of each valve position hole 21 is provided with an annular sleeving groove 31 and a rubber ring 32; an overflow port 33 is formed in the lower end of each rubber ring 32; each side encircling sleeve 4 is provided with a flow discharge port 41; the outlet position of each flow discharge port 41 is provided with an oil and water cup 7; the inner side wall of each shell 3 is provided with a liner 5 made from foaming plastic cement.The protective energy-saving hood is used on the pressure cooker cover in a matched mode and has the safety protection effect and the energy-saving and heat-preserving effects, cooking of the pressure cooker can be made convenient, and the protective energy-saving hood facilitates energy conservation and emission reduction, so that the protective energy-saving hood has application and popularization value.

The invention provides a protective energy-saving cover for a high-pressure cooking pot. The cover comprises a housing 2 arranged on a pot cover 1 in a sleeving mode. The housing 2 is composed of a shell 3 and an inner sleeve 4 and is provided with a closed cavity 20. The housing 2 is provided with a valve position hole 21, a handle receding groove 22 and other receding hole grooves. The shell 3 is made of plastics, and the inner sleeve 4 is made of sheet metal. The lower end of the valve position hole 21 is provided with an annular sleeve groove 31 and a rubber ring 32. Fragmented and thin heat-isolation dry materials are arranged in the cavity 20. The shell 3 is provided with a cap 7 matched with the valve position hole 21. The protective energy-saving cover has the safety protection function and energy-saving and heat-preserving effects, safe use of the high-pressure pot is not affected, use is convenient, energy conservation and emission reduction are facilitated, and the protective energy-saving cover has application and popularization value.

The invention provides a protective energy-saving cover for high-pressure cookers. The protective energy-saving cover for high-pressure cookers comprises a thermal insulation cover 2 which is made of thermal insulation material and covers a high-pressure cooker cover 1. The thermal insulation cover 2 is provided with a valve hole 21, and a steam exhaust gap is reserved between the valve hole 2 and a bonnet 11. A guide channel 24 allowing greasy water in the valve hole 21 to flow out is arranged on the inner side of the thermal insulation cover 2. The thermal insulation cover 2 is further provided with a greasy water cup 3, a cap 5 and a shell film 4 or cover shell 6. The protective energy-saving cover can be used with other thermal insulating members disposed on the high-pressure cooker to achieve better protection, energy conservation and thermal insulation. Therefore, using the high-pressure cooker to cook can be facilitated. The protective energy-saving cover contributes to energy conservation and emission reduction and is worthy of popularization and application.

The invention provides a protective energy-saving cover of a pressure cooker. The protective energy-saving cover comprises a cooker cover 1 provided with a cover handle 13, a pressure-limiting valve and other safety components. The cooker cover 1 is provided with a housing 2. The housing 2 is composed of an outer shell 3 and an inner sleeve 4 and provided with a closed cavity 20. A valve position hole 21, a handle receding groove 22 and other receding hole grooves are formed in the housing 2. A diversion groove 41 is formed in the inner side of the housing 2. An outlet of the diversion groove 41 is provided with an oil-water cup 5. The outer shell 3 is made of plastic. The inner sleeve 4 is made of a metal sheet. The lower end of the valve position hole 21 is provided with a ring sleeve groove 31, a rubber ring 32 and a diversion opening 33. Cotton wool or strip-shaped cotton cloth is arranged in the cavity 20. A lid 7 matched with the valve position hole 21 is arranged on the outer shell 3. The protective energy-saving cover achieves the safety protection effect and energy-saving and heat preservation effects and is convenient to use, safety use of the pressure cooker is not affected, energy saving and emission reduction are facilitated, and application and popularization value is achieved.

The invention provides a protective energy-saving cover for a high-pressure cooking pot. The cover comprises a housing 2 arranged on a pot cover 1 in a sleeving mode. The housing 2 is composed of a shell 3 and an inner sleeve 4 and is provided with a closed cavity 20. The housing 2 is provided with a valve position hole 21, a handle receding groove 22 and other receding hole grooves. The shell 3 is made of plastics, and the inner sleeve 4 is made of sheet metal. The protective energy-saving cover has the safety protection function and energy-saving and heat-preserving effects, safe use of the high-pressure pot is not affected, use is convenient, energy conservation and emission reduction are facilitated, and the protective energy-saving cover has application and popularization value.

The invention provides a protecting energy-saving housing for a pressure cooker. The protecting energy-saving housing comprises a housing body (2) installed on a pot cover (1) in a sleeving mode. The housing body (2) is formed by a shell (3) and an inner sleeve (4) and provided with a closed cavity (20). The housing body (2) is provided with a valve position hole (21), a handle receding groove (22) and other receding hole grooves. A flow guide groove (41) is formed in the inner side of the housing body (2). An oil-water cup (5) is arranged on an outlet of the flow guide groove (41). The shell (3) is made of plastic, and the inner sleeve (4) is made of sheet metal. A ring sleeve groove (31), a rubber ring (32) and a flow guide opening (33) are arranged under the valve position hole (21). A heat insulating interlayer (6) is arranged in the cavity (20). The shell (3) is provided with a housing cap (7) matched with the valve position hole (21). The protecting energy-saving housing has a safety protection function and energy-saving and heat-preserving effects without influencing safety use of the pressure cooker, is convenient to use and beneficial for energy conservation and emission reduction, and has application and popularization value.

The invention provides a protective energy-saving cover of a pressure cooker. The protective energy-saving cover comprises a cooker cover body 1 provided with a cover handle 13, a pressure limiting valve and other safety components, and a shell housing 2 composed of an outer shell 3 and an inner sleeve 4 and provided with a closed cavity 20 is arranged on the cooker cover body 1. The shell housing 2 is provided with a valve position hole 21, a handle receding groove 22 and other receding hole grooves. Finely-divided adiabatic dried materials are arranged in the cavity 20. The protective energy-saving cover has the safety protective effect and energy saving and heat insulation effects, does not affect safe usage of the pressure cooker, and is convenient to use and beneficial to energy saving and emission reduction, thereby having the application and popularization value.

The invention provides a protective energy-saving cover for high-pressure cookers. The protective energy-saving cover for high-pressure cookers comprises a thermal insulation cover 2 which is made of thermal insulation material and covers a high-pressure cooker cover 1. The thermal insulation cover 2 is provided with a valve hole 21, and a steam exhaust gap is reserved between the valve hole 2 and a bonnet 11. A guide channel 24 allowing greasy water in the valve hole 21 to flow out is arranged on the inner side of the thermal insulation cover 2. The thermal insulation cover 2 is further provided with a greasy water cup 3, a cap 5 and a shell film 4 or cover shell 6. The protective energy-saving cover can be used with other thermal insulating members disposed on the high-pressure cooker to achieve better protection, energy conservation and thermal insulation. Therefore, using the high-pressure cooker to cook can be facilitated. The protective energy-saving cover contributes to energy conservation and emission reduction and is worthy of popularization and application.

The invention provides a protecting energy-saving housing for a pressure cooker. The protecting energy-saving housing comprises a housing body (2) installed on a pot cover (1) in a sleeving mode. The housing body (2) is formed by a shell (3) and an inner sleeve (4) and provided with a closed cavity (20). The housing body (2) is provided with a valve position hole (21), a handle receding groove (22) and other receding hole grooves. A flow guide groove (41) is formed in the inner side of the housing body (2). An oil-water cup (5) is arranged on an outlet of the flow guide groove (41). The shell (3) is made of plastic, and the inner sleeve (4) is made of sheet metal. A ring sleeve groove (31), a rubber ring (32) and a flow guide opening (33) are arranged under the valve position hole (21). A heat insulating interlayer (6) is arranged in the cavity (20). The protecting energy-saving housing has a safety protection function and energy-saving and heat-preserving effects without influencing safety use of the pressure cooker, is convenient to use and beneficial for energy conservation and emission reduction, and has application and popularization value.

The invention provides a protective energy-saving cover for a high-pressure cooking pot. The cover comprises a housing 2 arranged on a pot cover 1 in a sleeving mode. The housing 2 is composed of a shell 3 and an inner sleeve 4 and is provided with a closed cavity 20. The housing 2 is provided with a valve position hole 21, a handle receding groove 22 and other receding hole grooves. The shell 3 is made of plastics, and the inner sleeve 4 is made of sheet metal. Cotton fibers or strip-shaped cotton cloth is arranged in the cavity 20. The shell 3 is provided with a cap 7 matched with the valve position hole 21. The protective energy-saving cover has the safety protection function and energy-saving and heat-preserving effects, safe use of the high-pressure pot is not affected, use is convenient, energy conservation and emission reduction are facilitated, and the protective energy-saving cover has application and popularization value.

The invention provides a protective energy-saving cover of a pressure cooker. The protective energy-saving cover comprises a cooker cover 1 provided with a cover handle 13, a pressure-limiting valve and other safety components. The cooker cover 1 is provided with a housing 2. The housing 2 is composed of an outer shell 3 and an inner sleeve 4 and provided with a closed cavity 20. A valve position hole 21, a handle receding groove 22 and other receding hole grooves are formed in the housing 2. A diversion groove 41 is formed in the inner side of the housing 2. An outlet of the diversion groove 41 is provided with an oil-water cup 5. The outer shell 3 is made of plastic. The inner sleeve 4 is made of a metal sheet. Finely-broken insulated drying materials are arranged in the cavity 20. The protective energy-saving cover achieves the safety protection effect and energy-saving and heat preservation effects and is convenient to use, safety use of the pressure cooker is not affected, energy saving and emission reduction are facilitated, and application and popularization value is achieved.

The invention provides a protective energy-saving cover for high-pressure cookers. The protective energy-saving cover for high-pressure cookers comprises a thermal insulation cover 2 which is made of thermal insulation material and covers a high-pressure cooker cover 1. The thermal insulation cover 2 is provided with a valve hole 21, and a steam exhaust gap is reserved between the valve hole 2 and a bonnet 11. A guide channel 24 allowing greasy water in the valve hole 21 to flow out is arranged on the inner side of the thermal insulation cover 2. The thermal insulation cover 2 is further provided with a greasy water cup 3, a cap 5 and a shell film 4 or cover shell 6. The protective energy-saving cover can be used with other thermal insulating members disposed on the high-pressure cooker to achieve better protection, energy conservation and thermal insulation. Therefore, using the high-pressure cooker to cook can be facilitated. The protective energy-saving cover contributes to energy conservation and emission reduction and is worthy of popularization and application.