CN113142989A - Instant heating type electric steamer - Google Patents
Instant heating type electric steamer Download PDFInfo
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- CN113142989A CN113142989A CN202110375972.9A CN202110375972A CN113142989A CN 113142989 A CN113142989 A CN 113142989A CN 202110375972 A CN202110375972 A CN 202110375972A CN 113142989 A CN113142989 A CN 113142989A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 234
- 238000010025 steaming Methods 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
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- 210000001503 joint Anatomy 0.000 claims description 3
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- 239000000463 material Substances 0.000 abstract description 14
- 235000013305 food Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J27/05—Tier steam-cookers, i.e. with steam-tight joints between cooking-vessels stacked while in use
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses an instant heating type electric steamer, which belongs to the field of small kitchen appliances and comprises a base, a water tank, a steaming lattice layer and a control device, wherein the base is provided with a heating assembly for generating steam; the base is provided with an opening upwards to form an initial section of the steam channel; a through passage is arranged at the water tank to form the middle section of the steam channel, and a water outlet and a water valve assembly arranged at the water outlet are arranged on the lower end surface of the water tank; the steam grid layer is formed into the rear section of the steam channel; through setting up water valve unit spare, intelligent regulation control is from the water tank water yield that flows in heating element, and the steam volume that produces looks fit corresponds, and it is long when effectively reducing steam preheating, reduces because of the too big influence of producing of the inside humidity of electric steamer to eating the material taste to steaming.
Description
Technical Field
The invention belongs to the field of small kitchen appliances, and particularly relates to an instant electric steamer.
Background
An electric steamer is a kitchen appliance for directly heating rice and dishes, steaming food materials and the like by utilizing the electric heating steam principle. The electric steamer is generally designed by adopting a multi-layer food steaming rack, can steam a plurality of food materials at the same time, and is mainly used for steaming or stewing fish and shrimp, poultry eggs, meat, wheaten food and other food in places such as families, eating houses, dining halls, restaurants and the like. Because of the advantages of convenient use, time saving and labor saving, the electric steamer is more and more popular in more families. However, in the heating and steaming process of the electric steamer on the market, the problems that the time for generating steam by preheating in the early stage is generally too long, and the steam is easy to condense into water drops after being generated, so that the steamed food material absorbs moisture, the taste is influenced and the like exist.
In the prior art, chinese patent publication No. CN107374335B provides an electric steamer, which includes a controller; the water circulation system comprises a water circulation pump and a water delivery pipe, the water circulation pump is positioned below the heating pot, the upper part of the outer pot is open, and the heating system and the water circulation system are arranged in the outer pot; the upper part of the water tank is open and is connected with the bottom of the outer pot; although the method for reducing the preheating time is applied to the electric steamer, the structure of the water circulation system arranged in the electric steamer is too complex, the manufacturing cost of the monomer is too high, the economic benefit is poor, the defects that the taste of food materials is affected by water drops generated by steam and the like cannot be overcome, and the actual requirements of people are difficult to meet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an instant electric steamer to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
an instant heating type electric steamer comprises a base, a water tank, a steaming lattice layer and a control device, wherein the base is provided with a heating assembly for generating steam;
the base is fixedly connected with the heating assembly, and an opening is formed in the upward direction of the base to form an initial section of the steam channel;
the water tank is arranged on the base, a through passage is arranged on the water tank to form the middle section of the steam channel, and a water outlet and a water valve assembly arranged at the water outlet are arranged on the lower end surface of the water tank;
the steam grid layer comprises a bottom plate with a plurality of small holes, the bottom plate covers the upper part of the water tank, and steam which continuously rises enters the steam grid layer through the small holes to form a rear section of the steam channel;
the control device is arranged on the base, controls the heating time of the heating component corresponding to the heating component and controls the opening/closing of the water valve component corresponding to the water tank so as to control water outlet.
Preferably, the through passage is arranged in the water tank and penetrates through the water tank in the vertical direction, and the rising steam passes through the through passage in the water tank after being generated by the heating assembly and then continues to rise;
or the through passage is arranged between the periphery of the water tank and the side wall of the base, and the rising steam passes through the through passage on the periphery of the water tank to continuously rise after being generated by the heating component.
Preferably, the water outlet of the water tank faces downwards or sideways; the water valve component arranged at the water outlet comprises a valve core, a sealing ring and a spring, wherein the sealing ring is arranged at one end of the valve core and used for plugging the water outlet along the vertical direction or the lateral direction, and the spring is sleeved on the valve core and provides spring force to enable the sealing ring on the valve core to be pressed at the water outlet to form plugging.
Preferably, when the water outlet faces downwards, the control device comprises a cam, a water valve ejector rod and a knob, the peripheral edge of the cam abuts against the lower end of the water valve ejector rod, the lower end of the water valve ejector rod slides along the side edge of the cam by rotating the cam, and the water valve ejector rod is driven to move up and down by the height change of the surface of the cam; the knob is connected with the cam and drives the cam to rotate by rotating the knob;
the control device also comprises a mechanical timer for controlling the heating time of the heating component.
Preferably, when the water outlet faces downwards, the control device comprises a pressure lever, an electromagnet and a switch, the outer end of the pressure lever extends out of the base, the inner end of the pressure lever extends to the position of the water valve assembly, and the electromagnet is arranged on the lower side of the pressure lever and is electrically connected with the switch;
the control device also comprises an electronic timer for controlling the heating time of the heating component;
when the press rod is pressed down to electrify the switch, the electromagnet is electrified and is attracted with the magnetic suction sheet arranged on the press rod to keep the press rod at the position of pressing down, and the press rod drives the water valve component to reach the opening position;
when the set time set by the electronic timer is reached, a signal is provided for the control circuit, the power supply of the electromagnet is cut off, the electromagnet and the magnetic attraction sheet cannot be attracted at the moment, the pressure lever is reset upwards, the switch is also powered off at the moment, and the heating assembly is in an out-of-operation state;
meanwhile, the water valve assembly is reset to the closed position under the action of the spring force.
Preferably, when the water outlet faces downwards, the control device comprises an electromagnetic valve, when the electromagnetic valve is powered on, the electromagnetic valve is opened, and water in the water tank flows into the water outlet through the electromagnetic valve;
the control device also comprises a timer, the electromagnetic valve is connected with the timer in series, when the set heating time is reached, the timer control circuit reaches a power-off state, at the moment, after the electromagnetic valve is powered off, a valve port of the electromagnetic valve is in a closed state, and water in the water tank cannot flow out.
Preferably, when the water outlet faces the side, the control device comprises a push rod and a button, the inner end of the push rod is associated with the water valve assembly, and the outer end of the push rod extends out of the base to form a button.
Preferably, the steamer tray also comprises a steamer tray seat which is arranged between the water tank and the steamer layer, the steamer tray seat comprises a base plate and a side wall which is arranged along the circumferential direction of the base plate, the upper end of the side wall is in matched butt joint with the lower end of the steamer layer, and a cavity is arranged between the base plate of the steamer tray seat and the bottom surface of the steamer layer; the steaming lattice base chassis is provided with a notch corresponding to the passage, and steam rises from the passage, passes through the notch, enters the cavity, continues to rise, and enters the steaming lattice layer through a plurality of small holes.
Preferably, a water filtering cover covering the gap is arranged in the cavity, and a plurality of water filtering steam ports facing outwards along the lateral direction are formed in the side face of the water filtering cover.
Preferably, a plurality of small-hole bottom plates of the steaming grid layer are replaced by a detachable grid-shaped steaming frame, a stewing cup fixing frame or a steaming tray, and steam rises from a gap between the stewing cup fixing frame or the steaming tray and the side wall of the steaming grid layer.
Preferably, the side wall of the water tank is transparent.
Preferably, a handle is arranged on the periphery of the water tank; the handle is in a shape of a spout protruding outwards, a water filling port is arranged on the inner side of the handle and communicated to the inside of the water tank.
The invention has the beneficial effects that:
(1) the steam preheating device is simple and reliable in structure, and through the arrangement of the water valve assembly, the amount of water flowing into the heating assembly from the water tank is intelligently adjusted and controlled, appropriate steam amount is correspondingly generated, the steam preheating time is effectively shortened, and the influence of condensed water generated by overlarge humidity in the electric steamer on the taste of steamed food materials is reduced;
(2) the heating structure design is optimized, so that the heating assembly is communicated with the steaming lattice layer at the upper part, the heat generated by the heating assembly is utilized to steam the food materials to the maximum extent, and the energy-saving and environment-friendly effects are achieved;
(3) a water filtering cover is arranged between the steaming lattice layer and the heating assembly to block the direct upwelling of steam, so that accidental scalding is avoided; the water filtering cover is also provided with a plurality of water filtering steam ports, so that the steam is diffused and conducted, and the steaming and heating are uniform;
(4) the detachable water tank structure is arranged, so that the cleaning and the water adding are convenient; in addition, the handle is arranged on the periphery of the water tank, and the water filling port is arranged on the inner side of the handle, so that the water filling process is simpler and more convenient.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is an exploded view of example 1 of the present invention;
fig. 3 is a schematic structural view of a water valve assembly and a water valve stem of embodiment 1 of the present invention;
fig. 4 is an exploded schematic view of a water valve assembly and a water valve stem of embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a control device according to embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of a water filter cover according to embodiment 1 of the present invention;
FIG. 7 is a schematic diagram showing the operation of embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a control device according to embodiment 3 of the present invention;
FIG. 9 is an exploded view of example 5 of the present invention;
fig. 10 is a schematic structural view of a control device according to embodiment 5 of the present invention;
FIG. 11 is a schematic diagram showing the operation of embodiment 5 of the present invention;
reference numerals:
100. a base; 101. a cam; 101a, a cam bracket; 102. a waterproof ring; 103. a water valve ejector rod; 104. a water valve assembly; 1041. a valve core; 1042. a seal ring; 1043. a spring; 105. an end post; 106. a foot pad; 107. a base; 108. a heating assembly; 108a, an opening; 109. a housing; 1001. a mechanical timer; 1002. a knob;
200. a water tank; 200a, a via; 201. a water outlet; 202. a steam channel; 203. a handle; 203a and a water filling port;
300. steaming the lattice layer; 301. a steaming grid seat; 3011. a water filtering cover; 3011a, water-filtering steam port; 302. a first cell steaming layer; 303. a second cell steaming layer; 304. a cover of the steamer tray;
401. the compression bar of example 3; 401a, the strut holder of embodiment 3; 402. the fulcrum of the spindle of embodiment 3; 403. the shrapnel of example 3; 404. the water valve assembly of embodiment 3; 405. the magnetic attracting sheet of example 3; 406. the electromagnet of example 3; 407. the contact of example 3; 408. the thrust spring guide post of example 3; 409. the thrust spring of example 3; 4001. the electronic timer of example 3; 4002. the switch of example 3;
600. the susceptor of example 5; 601. the pushrod of example 5; 602. the base of example 5; 603. the water valve stem of example 5; 604. the water valve assembly of example 5; 6041. the valve cartridge of embodiment 5; 6042. the seal ring of example 5; 6043. the spring of example 5; 6002. the button of embodiment 5.
Detailed Description
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.
Example 1
As shown in fig. 1-7, an instant heating type electric steamer comprises a base 100 provided with a heating assembly for generating steam, a water tank 200, a steaming lattice layer 300 and a control device, wherein the water tank 200 is arranged at the upper part of the base 100, the steaming lattice layer 300 is arranged at the upper part of the water tank, and the instant heating type electric steamer further comprises a steam channel 202 which sequentially passes through the water tank and the steaming lattice layer from the inside of the base to the top;
the base 100 comprises a base 107 and a shell 109, wherein the base 107 is provided with a plurality of end posts 105, the shell is connected and fastened with the base through screws, the lower end surface of the base is further provided with a plurality of foot pads 106, and in the embodiment, the number of the foot pads is preferably 4 for placing, installing and supporting; is fixedly connected with the heating component 108, and is provided with an opening 108a upwards to form an initial section of the steam channel 202;
the water tank 200 is arranged on the base 100, a through passage 200a is arranged on the water tank 200 to form a middle section of the steam channel, in this embodiment, the side wall of the water tank is made of transparent material, the structure is light, and the whole body is simple and elegant; a handle 203 is arranged on the periphery of the water tank; the handle is in a shape of a spout protruding outwards, the inner side of the handle is provided with a water filling port 203a which is communicated to the inside of the water tank, so that the water filling operation in the process of using the electric steamer is convenient, the steaming grid layer is not required to be detached for water filling, and the operation is simple and rapid;
in this embodiment, the through passage 200a is provided in the tank, and penetrates the tank in the vertical direction, and the rising steam is generated by the heating element and then continuously rises through the through passage in the tank; the lower end surface of the water tank is provided with a water outlet 201 and a water valve assembly 104 arranged at the water outlet 201; in this embodiment, the water outlet of the water tank faces downward, the water valve assembly disposed at the water outlet includes a valve core 1041, a sealing ring 1042 and a spring 1043, the sealing ring is disposed at one end of the valve core and used for plugging the water outlet in the up-down direction, the spring is sleeved on the valve core and provides a spring force to press the sealing ring on the valve core at the water outlet to form a plug; simple structure is reliable, and through setting up water valve unit spare, intelligent regulation control corresponds the steam volume that produces looks suit from the water tank inflow heating element's water yield, and it is long when effectively reducing steam preheating, reduces because of the too big influence of producing of the comdenstion water of the inside humidity of electric steamer to eating the material taste to steaming.
The steam grid layer 300 comprises a bottom plate with a plurality of small holes, the bottom plate covers the upper part of the water tank, and steam which continuously rises enters the steam grid layer through the small holes to form the rear section of the steam channel; in this embodiment, the steaming tray comprises a steaming tray base 301, which is arranged between the water tank and the steaming tray layer, the steaming tray base comprises a bottom plate and a side wall arranged along the circumferential direction of the bottom plate, the upper end of the side wall is in butt joint with the lower end of the steaming tray layer in a matching manner, and a cavity is formed between the bottom plate of the steaming tray base and the bottom surface of the steaming tray layer; the steaming lattice base chassis is provided with a notch corresponding to the passage, and steam rises from the passage, passes through the notch, enters the cavity, continues to rise through the plurality of small holes, enters the steaming lattice layer and is used for blocking impurities from rising into the steaming lattice layer, so that the steaming lattice base chassis is convenient to clean;
in a preferred embodiment, a water filtering cover 3011 covering the gap is arranged in the cavity, a plurality of laterally outward water filtering steam ports 3011a are arranged on the side surface of the water filtering cover, in this embodiment, the number of the water filtering steam ports is preferably 4, and the arrangement of the water filtering cover blocks the steam from directly flowing upwards, so that accidental scalding is avoided; the water filtering cover is also provided with a plurality of water filtering steam ports, so that the steam is diffused and conducted, and the steaming and heating are uniform;
in this embodiment, the number of the grid steaming layers is preferably 2, and the grid steaming layers include a first grid steaming layer 302 and a second grid steaming layer 303, and a grid steaming cover 304 is arranged on the uppermost grid steaming layer; in a preferred embodiment, the small hole bottom plates of the steaming grid layer are replaced by a detachable grid-shaped steaming frame, a stewing cup fixing frame or a steaming tray, and steam rises from a gap between the stewing cup fixing frame or the steaming tray and the side wall of the steaming grid layer.
The control device is arranged on the base 100, and controls the heating time of the heating component and the opening/closing of the water valve component 104 corresponding to the water tank so as to control water outlet; in this embodiment, the control device includes a cam 101, a water valve push rod 103 and a knob 1002, the cam 101 is disposed on a cam bracket 101a, the water valve push rod 103 is provided with a waterproof ring 102 for preventing water in the water tank from leaking out through the water valve push rod, the peripheral edge of the cam abuts against the lower end of the water valve push rod, by rotating the cam, the lower end of the water valve push rod slides along the side edge of the cam, and the height change of the cam surface drives the water valve push rod to move up and down; the knob is connected with the cam and drives the cam to rotate by rotating the knob; the control device further comprises a mechanical timer 1001 for controlling the heating time of the heating assembly.
Through the above scheme of the invention, in a specific application, as shown in fig. 7, the electric steamer is powered on, the inner side of the handle of the water tank is provided with the water filling port which is communicated to the inside of the water tank, a proper amount of clean water is added into the water filling port, the knob is adjusted according to the food material to be steamed actually, at the moment, the water in the water tank flows to the heating component through the flow passage according to the set water quantity, then the mechanical timer is started, the heating component starts to heat to quickly generate steam, and in the working process of the electric steamer, the knob can be rotated as required to drive the cam to rotate, the blocking state of the water valve component on the water outlet can be adjusted at any time, the water quantity flowing into the heating component from the water tank can be intelligently adjusted and controlled, correspondingly generating appropriate steam quantity, the steam passes through the steam channel arranged in the middle part to steam and heat the food material, through setting up water valve assembly, it is long when effectively reducing steam preheating, reduce because of the too big influence of producing of the inside humidity of electric steamer to eating the material taste to steaming.
Example 2
In one embodiment of the present invention, the main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described again here. This example differs from example 1 in that:
the through passage is arranged between the periphery of the water tank and the side wall of the base, and the rising steam passes through the through passage on the periphery of the water tank to continuously rise after being generated by the heating assembly.
Example 3
As shown in fig. 8, the main technical solution of this embodiment is substantially the same as that of embodiment 1 or embodiment 2, and the features that are not explained in this embodiment adopt the explanations in embodiment 1 or embodiment 2, which are not described herein again. This example differs from example 1 or example 2 in that:
the water outlet faces downwards, the control device comprises a pressure lever 401, an electromagnet 406 and a switch 4002, the outer end of the pressure lever extends out of the base, the inner end of the pressure lever extends to the position of the water valve assembly 404, and the electromagnet 406 is arranged on the lower side of the pressure lever 401 and is electrically connected with the switch 4002;
the control device further comprises an electronic timer 4001 for controlling the heating time of the heating assembly;
in this embodiment, the left side and the right side of the pressure lever are provided with an elastic sheet 403 and a contact 407 in pair, when the pressure lever 401 is pressed down, the elastic sheet 403 is elastically deformed under the action of the pressure lever, the contacts 407 are respectively connected to energize the switch 4002, at this time, the electromagnet 406 is energized and is attracted to the magnetic attraction sheet 405 arranged on the pressure lever, the electromagnet is energized to generate attraction force to firmly attract the magnetic attraction sheet arranged on the pressure lever, the switch is pressed to keep the switch energized state to keep the pressure lever in the pressed-down position, and at this time, the pressure lever drives the water valve assembly 404 to reach the open position;
a thrust spring guide post 408 is further arranged at the outer end of the pressure lever close to the switch, and a thrust spring 409 is arranged at the lower part of the thrust spring guide post; when the set time set by the electronic timer 4001 is reached, a signal is provided for the control circuit, the power supply of the electromagnet is cut off, the electromagnet and the magnetic suction sheet cannot be attracted at the moment, the pressure rod is reset upwards under the action of the thrust spring 409, the switch is powered off at the moment, and the heating assembly is in an out-of-operation state;
meanwhile, the water valve assembly is reset to the closed position under the action of the spring force.
Example 4
In one embodiment of the present invention, the main technical solution of this embodiment is substantially the same as that of embodiment 1 or embodiment 2, and the features that are not explained in this embodiment adopt the explanations in embodiment 1 or embodiment 2, which are not described herein again.
This example differs from example 1 or example 2 in that:
the water outlet faces downwards, the control device comprises an electromagnetic valve, when the electromagnetic valve is electrified, the electromagnetic valve is opened, and water in the water tank flows into the water outlet through the electromagnetic valve;
the control device also comprises a timer, the electromagnetic valve is connected with the timer in series, when the set heating time is reached, the timer control circuit reaches a power-off state, at the moment, after the electromagnetic valve is powered off, a valve port of the electromagnetic valve is in a closed state, and water in the water tank cannot flow out.
Example 5
As shown in fig. 9 to 11, the main technical solutions of this embodiment are substantially the same as those of embodiment 1 or embodiment 2, and the features that are not explained in this embodiment adopt the explanations in embodiment 1 or embodiment 2, which are not described herein again. This example differs from example 1 or example 2 in that:
the water outlet faces the side, the control device comprises a push rod 601 and a button, the inner end of the push rod is associated with the water valve assembly, and the outer end of the push rod extends out of the base to form a button 6002;
specifically, when the button 6002 is in a pressed state, the inner end of the push rod 601 is pressed inwards to push the water valve push rod 603 to open the water valve assembly 604; the water in the water tank flows into the upper part of the heating component through the water outlet;
when the button is in a loose state, the inner end of the push rod rebounds outwards, the water valve ejector rod returns, the water valve assembly is reset and closed under the action of the spring force, and the water outlet is closed.
Through the above scheme of the invention, in a specific application, as shown in fig. 11, the electric steamer is powered on, the inner side of the handle of the water tank is provided with the water filling port which is communicated to the inside of the water tank, a proper amount of clean water is added into the water filling port, the button is pressed according to the food material to be steamed actually, at the moment, the water in the water tank flows to the heating component through the flow passage according to the set water quantity, then the mechanical timer is started, the heating component starts to heat to quickly generate steam, and in the working process of the electric steamer, the button can be pressed as required to adjust the blocking state of the water valve component on the water outlet at any time, the water quantity flowing into the heating component from the water tank can be intelligently adjusted and controlled, correspondingly generating appropriate steam quantity, the steam passes through the steam channel arranged in the middle part to steam and heat the food material, through setting up water valve assembly, it is long when effectively reducing steam preheating, reduce because of the too big influence of producing of the inside humidity of electric steamer to eating the material taste to steaming.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (12)
1. An instant heating type electric steamer comprises a base provided with a heating assembly for generating steam, a water tank, a steaming lattice layer and a control device, and is characterized in that the water tank is arranged at the upper part of the base, the steaming lattice layer is arranged at the upper part of the water tank, and the instant heating type electric steamer further comprises a steam channel which sequentially passes through the water tank and the steaming lattice layer from the inside to the top of the base;
the base is fixedly connected with the heating assembly, and an opening is formed in the upward direction of the base to form an initial section of the steam channel;
the water tank is arranged on the base, a through passage is arranged on the water tank to form the middle section of the steam channel, and a water outlet and a water valve assembly arranged at the water outlet are arranged on the lower end surface of the water tank;
the steam grid layer comprises a bottom plate with a plurality of small holes, the bottom plate covers the upper part of the water tank, and steam which continuously rises enters the steam grid layer through the small holes to form a rear section of the steam channel;
the control device is arranged on the base, controls the heating time of the heating component corresponding to the heating component and controls the opening/closing of the water valve component corresponding to the water tank so as to control water outlet.
2. The instant heating type electric steamer of claim 1, characterized in that the through passage is arranged inside the water tank and runs through the water tank in the up-down direction, and the rising steam passes through the through passage inside the water tank after being generated by the heating assembly and then continues rising;
or the through passage is arranged between the periphery of the water tank and the side wall of the base, and the rising steam passes through the through passage on the periphery of the water tank to continuously rise after being generated by the heating component.
3. The instant heating type electric steamer of claim 1, characterized in that the water outlet of the water tank is directed downwards or sideways; the water valve component arranged at the water outlet comprises a valve core, a sealing ring and a spring, wherein the sealing ring is arranged at one end of the valve core and used for plugging the water outlet along the vertical direction or the lateral direction, and the spring is sleeved on the valve core and provides spring force to enable the sealing ring on the valve core to be pressed at the water outlet to form plugging.
4. The instant heating type electric steamer as claimed in claim 1 or 3, characterized in that when the water outlet is directed downwards, the control device comprises a cam, a water valve mandril and a knob, the peripheral edge of the cam is abutted against the lower end of the water valve mandril, by rotating the cam, the lower end of the water valve mandril slides along the side edge of the cam, and the height change of the cam surface drives the water valve mandril to move up and down; the knob is connected with the cam and drives the cam to rotate by rotating the knob;
the control device also comprises a mechanical timer for controlling the heating time of the heating component.
5. The instant heating type electric steamer as claimed in claim 1 or 3, characterized in that when the water outlet is directed downwards, the control device comprises a pressure lever, an electromagnet and a switch, wherein the outer end of the pressure lever extends out of the base, the inner end of the pressure lever extends to the water valve assembly, and the electromagnet is arranged at the lower side of the pressure lever and is electrically connected with the switch;
the control device also comprises an electronic timer for controlling the heating time of the heating component;
when the press rod is pressed down to electrify the switch, the electromagnet is electrified and is attracted with the magnetic suction sheet arranged on the press rod to keep the press rod at the position of pressing down, and the press rod drives the water valve component to reach the opening position;
when the set time set by the electronic timer is reached, a signal is provided for the control circuit, the power supply of the electromagnet is cut off, the electromagnet and the magnetic attraction sheet cannot be attracted at the moment, the pressure lever is reset upwards, the switch is also powered off at the moment, and the heating assembly is in an out-of-operation state;
meanwhile, the water valve assembly is reset to the closed position under the action of the spring force.
6. The tankless electric steamer of claim 1, wherein when the water outlet is directed downwardly, the control means comprises a solenoid valve which opens when energized and water in the water tank flows through the solenoid valve into the water outlet;
the control device also comprises a timer, the electromagnetic valve is connected with the timer in series, when the set heating time is reached, the timer control circuit reaches a power-off state, at the moment, after the electromagnetic valve is powered off, a valve port of the electromagnetic valve is in a closed state, and water in the water tank cannot flow out.
7. The tankless electric steamer of claim 1 or claim 3, wherein the control means comprises a push rod and a button when the water outlet is sideways facing, an inner end of the push rod being associated with the water valve assembly and an outer end of the push rod extending beyond the base to form a button.
8. The instant heating type electric steamer of claim 1, further comprising a steaming tray disposed between the water tank and the steaming tray layer, wherein the steaming tray comprises a bottom tray and a side wall circumferentially disposed along the bottom tray, the upper end of the side wall is in butt joint with the lower end of the steaming tray layer in a matching manner, and a cavity is formed between the bottom tray of the steaming tray and the bottom surface of the steaming tray layer; the steaming lattice base chassis is provided with a notch corresponding to the passage, and steam rises from the passage, passes through the notch, enters the cavity, continues to rise, and enters the steaming lattice layer through a plurality of small holes.
9. The instant heating type electric steamer of claim 8, characterized in that a water filtration cover is provided in the cavity to cover the gap, and a plurality of laterally outward water filtration steam outlets are provided on the side of the water filtration cover.
10. The instant heating type electric steamer as claimed in claim 1, characterized in that the plurality of small hole bottom plates of the steaming grid layer are replaced equally by a detachable grid-shaped steaming rack, a stewing cup fixing rack or a steaming tray, and steam rises from a gap between the stewing cup fixing rack or the steaming tray and the side wall of the steaming grid layer.
11. The tankless electric steamer of claim 1, characterized in that the side walls of the tank are transparent.
12. The instant heating type electric steamer of claim 1, characterized in that a handle is arranged on the periphery of the water tank; the handle is in a shape of a spout protruding outwards, a water filling port is arranged on the inner side of the handle and communicated to the inside of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110375972.9A CN113142989A (en) | 2021-04-08 | 2021-04-08 | Instant heating type electric steamer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110375972.9A CN113142989A (en) | 2021-04-08 | 2021-04-08 | Instant heating type electric steamer |
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| CN113142989A true CN113142989A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110375972.9A Pending CN113142989A (en) | 2021-04-08 | 2021-04-08 | Instant heating type electric steamer |
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| CN (1) | CN113142989A (en) |
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