CN107048987A - A kind of steam copper - Google Patents

A kind of steam copper Download PDF

Info

Publication number
CN107048987A
CN107048987A CN201710367199.5A CN201710367199A CN107048987A CN 107048987 A CN107048987 A CN 107048987A CN 201710367199 A CN201710367199 A CN 201710367199A CN 107048987 A CN107048987 A CN 107048987A
Authority
CN
China
Prior art keywords
pot
steam port
steam
ntc
water tank
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.)
Pending
Application number
CN201710367199.5A
Other languages
Chinese (zh)
Inventor
鲁定尧
徐树清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jiayin Electrical And Mechanical Technology Co ltd
Original Assignee
NINGBO LVZHIPIN ELECTRICAL APPLIANCE SCIENCE AND TECHNOLOGY Co Ltd
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 NINGBO LVZHIPIN ELECTRICAL APPLIANCE SCIENCE AND TECHNOLOGY Co Ltd filed Critical NINGBO LVZHIPIN ELECTRICAL APPLIANCE SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201710367199.5A priority Critical patent/CN107048987A/en
Publication of CN107048987A publication Critical patent/CN107048987A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/06Lids or covers for cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/38Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J2202/00Devices having temperature indicating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The claimed steam copper of the present invention includes main frame, and the pot on main frame, and lid are located at the pot cover in pot;The curved structure that wherein described pot cover is prepared into by high-boron-silicon glass material, curved surface is highly more than 100mm;The pot is set to pyramidal structure, and its internal diameter direction of mouth from the bottom of a pan to pot gradually increases;The pot is provided with a steam port on its bottom of a pan, and sets a switch module on the steam port, steam port to be opened and closed control.NTC temperature-sensitive systems and safety protection switch device are provided with the main frame; NTC temperature sensors on the NTC temperature-sensitive systems are protruding relative to host machine part; to abut cooperation with pot; the touch pole of the safety protection switch device is protruding relative to host machine part, to coordinate common realize to controlling the logical of circuit to close control on main frame with pot.The present invention is simple in construction, easy to use, greatly meets use demand of the people for steam copper.

Description

Steam pot
Technical Field
The invention belongs to the technical field of small household appliances, and particularly relates to a steam cooker.
Background
The steam cooker is a food cooker which utilizes spontaneously generated high-temperature steam to cook food, and the steam cooker achieves the purpose of cooking food by utilizing the steam, so that compared with other food cookers, the steam cooker has the advantages of no scorching, no oil smoke, good nutrition, health and beauty, and fresh and tender mouthfeel.
The steam cooker generally comprises a main machine, a cooker body arranged on the main machine and a cooker cover covered on the cooker body, wherein the cooker cover and the cooker body jointly form a cooking chamber of the steam cooker. When the steam cooker works, the main machine heats water and forms steam, and then the steam is conveyed into the cooker body, so that the purpose of cooking food in the cooker body is achieved.
At present, the pot cover of the existing steam pot is mostly made of toughened glass, and due to the material characteristics of the toughened glass, the height of the curved surface of the prepared pot cover is smaller than 100mm, and the capacity of a cooking cavity of the steam pot is correspondingly smaller. The integral structure of the pot body is mostly arranged into a straight cylindrical structure, so that when the steam pot works, steam generated by a main machine of the steam pot is conveyed into the pot body, the steam floats upwards quickly, and the utilization of steam heat efficiency is reduced; moreover, the existing steam cooker is not provided with a temperature sensing system for monitoring the temperature of the cooker body in real time and a safety protection switch device for preventing scald and burn, and the use requirement of people on the steam cooker can not be well met.
Disclosure of Invention
The object of the present invention is to provide a steamer for solving the above technical problems.
Specifically, the steam cooker claimed by the invention comprises a main machine, a cooker body arranged on the main machine and a cooker cover covered on the cooker body; wherein,
the pot cover is of a curved surface structure made of high borosilicate glass materials, and the height of the curved surface is more than 100 mm;
the pot body is of a conical structure, and the inner diameter of the pot body is gradually increased from the pot bottom to the pot opening; the pot body is provided with a steam port on the bottom of the pot body, and a switch component is arranged on the steam port to control the opening and closing of the steam port.
The safety protection switch device comprises a main machine and is characterized in that an NTC temperature sensing system and a safety protection switch device are arranged on the main machine, an NTC temperature sensor on the NTC temperature sensing system extends outwards relative to the main machine part so as to be in butt joint with a pot body, and a touch rod of the safety protection switch device extends outwards relative to the main machine part so as to be matched with the pot body to jointly realize on-off control of a control circuit on the main machine.
As the preferable scheme of the invention, the main machine is provided with a water tank, and the water tank is matched with the main machine in a split type dismounting way.
As a preferable scheme of the invention, the water tank is transversely provided with a one-way valve on the water outlet of the water tank, wherein the one-way valve is arranged in a protruding way relative to the water outlet of the water tank; the water tank is characterized in that a water inlet pipe is arranged on the host, the water inlet of the water inlet pipe is arranged towards the check valve on the water outlet of the water tank, and when the water tank is assembled on the host, the check valve is jacked open by the water inlet pipe and is communicated with the water outlet of the water tank.
As a preferred scheme of the present invention, the NTC temperature sensing system includes an NTC temperature sensor, an NTC supporter and a first return spring, the NTC temperature sensor is disposed on the NTC supporter and extends outward relative to the NTC supporter; the first reset spring is sleeved on the NTC support and abuts against the host, and the NTC temperature sensor and the NTC support can compress the first reset spring to do telescopic motion relative to the host.
As a preferred aspect of the present invention, the NTC temperature sensing system further includes an NTC supporter sealing ring; the NTC support sealing ring is embedded on the circumferential wall of the NTC support and is arranged close to the NTC temperature sensor.
As a preferred scheme of the invention, the safety protection switch device comprises a touch rod, a second reset spring and a microswitch, wherein the microswitch is connected with a control circuit on the host; the touch rod is provided with a poking sheet, the poking sheet is arranged facing the microswitch and can be used for controlling the microswitch; the second reset spring is sleeved on one side of the touch rod extending into the host machine and abuts against the host machine.
As a preferred scheme of the invention, the safety protection switch device further comprises a water seepage prevention sealing ring which is sleeved on the touch rod and is arranged above the poking piece on the touch rod.
As a preferred scheme of the invention, the switch component comprises a steam port upper seat covered on a steam port of the pot body, a steam port lower seat arranged in the steam port and in threaded connection with the steam port upper seat, and a steam port sealing element arranged between the steam port upper seat and the steam port lower seat; wherein, a plurality of drain holes are transversely arranged on the steam port upper seat, and the drain holes are arranged above the steam port of the pot body and communicated with the through holes on the steam port lower seat; the steam port sealing element is provided with a circular convex column on a passage communicated with the drain hole of the steam port upper seat and the through hole of the steam port lower seat, and a steel ball is placed in the circular convex column.
As the preferred scheme of the invention, the cooker cover is provided with an exhaust hole, and a pressure-retaining one-way valve is arranged in the exhaust hole.
As a preferred scheme of the invention, the pressure maintaining one-way valve comprises an exhaust hole upper seat embedded on the exhaust hole, an exhaust hole lower seat partially overlapped with the exhaust hole upper seat, a pressure maintaining spring arranged between the exhaust hole upper seat and the exhaust hole lower seat and a one-way valve sealing head; the exhaust hole upper seat is provided with a first vent hole, the exhaust hole lower seat is provided with a second vent hole, and the first vent hole, the exhaust hole and the second vent hole are communicated with each other; the sealing head of the one-way valve is plugged on a second vent hole of the lower exhaust hole seat and is limited by a pressure maintaining spring.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the steam cooker provided by the invention is simple in structure and convenient to use, and the cover is made of high borosilicate glass material, so that the height of the curved surface of the cover can be made to be more than 100mm, and the capacity of the whole cooking chamber of the steam cooker is improved; through the pot body with the conical structure and the structural arrangement of the pot body corresponding to the steam port and the switch component, steam conveyed into the pot body by the main machine is formed layer by layer, the heat efficiency utilization rate of the steam is high, and the cooking time of the steam pot for food is further shortened when the steam pot works; in addition, the NTC temperature sensing system arranged on the main machine can timely and accurately monitor the temperature of the pot body, and the safety protection switch device can play a safety protection function to avoid potential safety hazards of steam scald and burn caused by mistaken pressing, so that the use requirements of people on the steam pot are met.
Drawings
Fig. 1 is an exploded view of a steamer provided by the present invention.
Fig. 2 is a schematic structural view of the pot lid of the present invention.
Fig. 3 is a schematic structural view of a stainless steel handle frame according to the present invention.
Fig. 4 is a sectional view of the pressure maintaining check valve of the present invention, which is fitted into the exhaust hole of the pot cover body.
FIG. 5 is a schematic structural view of the pot body of the present invention.
FIG. 6 is a cross-sectional view of the pot body of the present invention.
FIG. 7 is a cross-sectional view of the switch assembly of the present invention assembled into the steam port of the pot.
Fig. 8 is a schematic structural view of a water tank in the present invention.
FIG. 9 is a schematic view showing the assembly of the check valve on the water tank and the water inlet pipe on the main unit according to the present invention.
Fig. 10 is a schematic structural view of the end socket of the present invention.
Fig. 11 is a sectional view of an NTC temperature sensing system in accordance with the present invention.
Fig. 12 is a sectional view of the safety switch device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, the steam cooker 100 provided in the present embodiment includes a main body 10, a cooker body 20 disposed on the main body 10, and a cooker cover 30 covering the cooker body 20, wherein a water tank 40 is connected to the main body 10. It can be understood that the pot body 20 and the pot cover 30 together form a cooking chamber, and the main body 10 can deliver steam into the pot body 20 during operation, so as to achieve the function of cooking food in the steam pot.
Referring to fig. 2, the pot cover 30 includes a curved pot cover 31 and a handle 32 disposed on the pot cover 31. The pot cover body 31 is specifically made of high borosilicate glass, and a stainless steel covered edge 33 is arranged at the bottom of the pot cover body.
It can be understood that, compared with the pot cover made of the existing toughened glass material, the pot cover 30 made of the high borosilicate glass material has the advantages of high temperature resistance, high strength, high hardness, high light transmittance and low expansion coefficient, and the height of the curved surface of the pot cover 31 can be set to be more than 100mm, in this embodiment, the height of the curved surface of the pot cover 31 is 115mm, so that the cooking cavity formed when the pot body 20 is matched with the pot cover 30 is improved, that is, the capacity of the steam pot 100 is improved.
The lid 31 is provided with an exhaust hole 311, and a pressure-retaining check valve 34 is disposed in the exhaust hole to retain pressure and release pressure in the cooking cavity of the steam cooker 100, which is formed by the cooker body 20 and the cooker lid 30, that is, when the pressure in the cooking cavity is higher than the critical value of the pressure-retaining check valve 34, the steam can push the pressure-retaining check valve 34 open and is discharged outwards, thereby achieving the function of releasing pressure.
Referring to fig. 4, the pressure maintaining check valve 34 includes an upper vent hole seat 341 fitted on the vent hole 311, a lower vent hole seat 342 partially overlapped with the upper vent hole seat 341, and a pressure maintaining spring 343 and a check valve sealing head 344 disposed between the upper vent hole seat 341 and the lower vent hole seat 342. The upper exhaust hole seat 341 is provided with a first vent 3411, the lower exhaust hole seat 342 is provided with a second vent 3421, and the first vent 3411, the exhaust hole 311 and the second vent 3421 are communicated with each other; the check valve sealing head 344 is blocked on the second vent hole 3421 of the vent hole lower seat 342 and is limited by a pressure maintaining spring 343. Further, the aperture of the second vent hole 3421 is smaller than the aperture of the first vent hole 3411, the sealing head 34 of the check valve is configured as a sealing mushroom head, and the large head of the sealing mushroom head abuts against the second vent hole 3421 of the vent hole lower seat 342, so that the pressure maintaining check valve 34 performs the pressure maintaining and releasing functions when being applied to the pot lid body 31. Thus, the steam temperature in the cooking cavity of the steam cooker 100 is increased when the food is cooked, and the cooking efficiency is further improved; and when the internal pressure of the pot cover 30 and the pot body 20 is too high, the pressure maintaining one-way valve 34 can automatically release pressure, thus meeting the requirement of safe use of the steam pot 100.
The upper exhaust hole seat 341 partially extends into the exhaust hole 311 of the pot cover 31 and is tightly matched with the peripheral wall of the exhaust hole 311, the part of the upper exhaust hole seat 341 arranged outside the exhaust hole 311 covers the exhaust hole 311, and the part of the upper exhaust hole seat 341 arranged outside the exhaust hole 311 is attached to the outer end surface of the pot cover 31. The lower exhaust hole seat 342 partially extends into the upper exhaust hole seat 341 and is tightly matched with the part of the upper exhaust hole seat 341 extending into the exhaust hole 311, the part of the lower exhaust hole seat 342 arranged outside the exhaust hole 311 covers the exhaust hole 311, and the part of the lower exhaust hole seat 342 arranged outside the exhaust hole 311 is attached to the inner end surface of the pot cover body 31.
In this embodiment, the handle 32 is provided with a heat insulation pad 321 at one end connected and fixed with the pot cover 31, and a heat insulation handle 322 is provided at one side far away from the pot cover 31, so that the handle 32 has a good heat insulation effect to prevent scalding of hands when gripping the handle 32.
Referring to fig. 3, the handle 32 includes a stainless handle frame 323, and for convenience of description, the stainless handle frame 323 further includes a first portion 3231 fixedly connected to the pot cover 31, a second portion 3232 vertically disposed with respect to the first portion 3231, and a third portion 3233 bent with the same curvature as the curved surface of the pot cover 31; the heat insulation pad 321 is disposed on an end surface of the first portion 3231 facing the pot cover 31, and specifically is a heat-resistant silica gel ring, and is disposed on an outer peripheral edge of the first portion 3231 of the stainless steel handle frame 323, the first portion 3231 is attached to an outer end surface of the pot cover 31 through the heat-resistant silica gel ring, and is fixedly connected to the pot cover 31 by bolts and nuts (not shown), specifically, the first portion 3231 and the pot cover 31 are provided with 3 assembling holes (not shown) in triangular distribution for assembling the bolts and the nuts. The heat insulation lifting handle 322 is sleeved on the second portion 3232 of the stainless steel lifting handle frame 323, and a finger groove 3221 is arranged on the end surface of one side of the heat insulation lifting handle 322 facing the pot cover body 31, so as to be conveniently grasped by a hand.
Referring to fig. 5-7, the pot body 20 is a conical structure, the inner diameter of the pot body gradually increases from the bottom to the mouth, a steam port 21 is formed on the bottom of the pot body 20, and a switch assembly 22 is arranged on the steam port 21 to cooperate with the steam pipe 11 on the main unit 10 to jointly control the opening and closing of the steam port 21.
Specifically, the steam port 21 is provided to be protruded upward relative to the bottom of the pot body 20, and the switch assembly 22 includes a steam port upper seat 221 covering the steam port 21 of the pot body 20, a steam port lower seat 222 provided in the steam port 21 and screwed with the steam port upper seat 221, and a steam port sealing member 223 provided between the steam port upper seat 221 and the steam port lower seat 222. Wherein, a plurality of drain holes 2211 are transversely arranged on the steam port upper seat 221, and the drain holes 2211 are arranged above the steam port 21 of the pot body 20 and communicated with the through hole 2221 on the steam port lower seat 222; the steam port upper seat 221 of this embodiment preferably has a plurality of drain holes 2211 formed therein in an annular array, and each drain hole 2211 is respectively communicated with the through hole 2221 of the steam port lower seat 222. The steam port sealing member 223 is provided with a circular convex column 2231 on a passage between the drain hole 2211 of the steam port upper seat 221 and the through hole 2221 of the steam port lower seat 222, and a steel ball 224, preferably a stainless steel ball, is placed in the circular convex column 2231. That is, the switch assembly 22 of the present embodiment specifically uses the steel ball 224 to control the opening and closing of the steam port 21.
The steam port sealing member 223 is provided with a first flange 2232 and a second flange 2233, and when the steam port sealing member 223 is assembled to the steam port upper seat 221 and the steam port lower seat 222, the first flange 2232 is embedded in a side end surface of the steam port upper seat 221 facing the steam port lower seat 222, and the second flange 2233 is embedded in a side end surface of the steam port lower seat 222 facing the steam port upper seat 221, that is, the first flange 2232 and the second flange 2233 on the steam port sealing member 223 realize the limit assembly between the steam port sealing member 223 and the steam port upper seat 221 and the steam port lower seat 222.
Further, the aperture of the annular convex pillar 2231 on the steam port sealing member 223 gradually increases from the direction away from the steam port lower seat 222, and the steel ball 224 is disposed inside the annular convex pillar 223. Thus, when the pot body 20 is assembled on the main machine 10 for use, steam discharged from the steam pipe 11 on the main machine 10 can upwards push open the steel balls 224 arranged in the circular convex columns 2231 on the steam port sealing member 223, so that the steam in the steam pipe 11 enters the pot body 20 through the through hole 2221 of the steam port lower seat 222, the circular convex columns 2231 on the steam port sealing member 223 and the discharge hole 2211 of the steam port upper seat 221, and further the steam input effect of the main machine 10 on the pot body 20 is realized. On the other hand, in the present embodiment, the plurality of discharging holes 2211 on the steam port upper seat 221 are arranged in a circular array, and the whole body of the pot body 20 is arranged in a conical structure, so that the steam entering into the pot body 20 is formed layer by layer, and the thermal efficiency generated by the steam increases layer by layer, so that when the steam is applied to the food placed in the pot body 20, the steam generated by the steam pot 100 during operation is fully utilized, thereby greatly shortening the heating time of the food, i.e., the steam pot 100 of the present embodiment has high operating efficiency.
As can be seen from the above, steam is transmitted from main unit 10 into pot 20 via switch assembly 22 on pot 20. to this end, switch assembly 22 of this embodiment further includes a seal 225 for sealing switch assembly 22. The sealing ring 225 is sleeved on the part of the steam port upper seat 221 arranged in the steam port 21, and correspondingly, a notch 211 is formed in the opening end of the steam port 21 to specifically accommodate the sealing ring 225.
Additionally, the pot body 20 is provided with two bosses at the pot opening in sequence, which are respectively defined as a first boss 23 and a second boss 24, wherein the second boss 24 is arranged above the first boss 23, and when the pot cover 30 covers the pot body 20, the stainless steel edge 33 on the pot cover 30 is specifically arranged on the second boss 24 of the pot body 20 and attached to the outer end face of the second boss 24. That is, in the steam cooker 100 of the embodiment, when the cover 30 covers the cooker body 20, the end surfaces of the cover 30 and the cooker body 20 contacting each other are disposed on the same plane, so as to effectively prevent the steam in the cooker body 20 from overflowing, and the steam touches the cover 31 of the cover 30 and forms water that flows back into the cooker body 20 along the cover 31, thereby preventing the steam from overflowing from the contact surface between the cover 30 and the cooker body 20.
It will be appreciated that steam cooker 100 requires a food compartment to be placed within pot body 20 for food to be placed during the cooking of food. Therefore, the first boss 23 is disposed at the pot opening of the pot body 20 of the embodiment, so that when people use the steam pot 100, not only a steam separator (not shown) with a support leg can be placed at the pot bottom of the pot body 20, but also a straight steam separator 101 can be placed on the first boss 23 of the pot body 20, which is further convenient for people to use.
In this embodiment, the second boss 24 is connected to the first boss 23 by a cone 25, and the outer diameter of the cone 25 gradually increases from the first boss 23 to the second boss 24, that is, the second boss 24 on the pan body 20 of this embodiment is specifically disposed obliquely above the first boss 23, so as to ensure that the steaming compartment 101 of the first boss 23 placed on the pan body 20 can contain more food. And the pot body 20 is further provided with a retaining ring 26 at the periphery of the second boss 24, on one hand, the retaining ring 26 can be used for being matched with the main machine 10, so that the pot body 20 and the main machine 10 can be conveniently assembled, and on the other hand, the retaining ring 26 can limit the pot cover 30 covered on the pot body 20. Further, in the pot 20 of the present embodiment, two lugs 27 are symmetrically disposed on the retainer ring 26 for facilitating the extraction of the pot 20 by human hand. It can be understood that the body 20, the first boss 23, the second boss 24, the cone 25, the retainer ring 26 and the two lugs 27 of the steam cooker 100 of the present embodiment are all configured as an integral structure.
The main body 10 is a main body part of the steamer 100, and is applied to the steamer 100 for heating water in the water tank 40 to become steam, and transferring the steam generated by the steam into the pot body 20 through the steam pipe 11 on the steamer, and realizing steaming of food contained in the pot body 20 by passing through the switch assembly 22 on the pot body 20. Further, a connecting sealing member 111, which may be a rubber head, is disposed at a position where the steam pipe 11 communicates with the through hole 2221 of the steam port lower seat 222 on the switch assembly 22, so as to prevent the steam pipe 11 from leaking when steam is delivered into the pot body 20 through the switch assembly 22.
In this embodiment, the water tank 40 and the main body 10 are detachably engaged, that is, the water tank 40 can be detached from the main body 10 and independently filled with water when being filled with water, and can be assembled to the main body 10 and communicated with the water inlet pipe 12 of the main body 10 when being used on the main body 10, so as to realize the function of supplying water to the main body 10 by the water tank 40.
Referring to fig. 8, the water tank 40 includes a water tank body 41, the water tank body 41 is provided with a water inlet and a water outlet, wherein the water tank body 41 is provided with a water inlet cover 42 on the water inlet to cover the water inlet, and a one-way valve 43 is arranged at the water outlet. The water inlet cover 41 is connected with the water tank body 41 by a brace (not shown), and the brace is arranged in the water inlet of the water tank body 41. Therefore, when people open the water filling port cover 42 and add water to the water tank body 41, the water filling port cover 42 is always connected to the water tank body 41 through the brace, and therefore the water filling port cover 42 is prevented from being lost. Further, the water filling opening of the water tank body 41 is arranged to protrude outwards relative to the water tank body 41, so that people can conveniently add water to the water tank 40 through the water filling opening.
In this embodiment, the water tank body 41 is provided with a lock catch 44 to be locked with the main body 10, that is, when the water tank 40 is assembled to the main body 10, the water tank 40 is locked with the main body 10 by the lock catch 44, so as to ensure that the water tank 40 is fixed relative to the main body 10 when assembled to the main body 10. Further, the water tank body 41 is recessed inward and formed with a handle 45 to facilitate the manual extraction of the water tank 40 with respect to the main body 10. And a switch specifically used for controlling the latch 44 on the water tank body 41 is arranged in the handle 45 of the water tank body 41, so that the water tank 40 can be further conveniently detached from the main unit 10 by hands.
It will be understood that the check valve 43 is applied to the water tank 40, and seals the water outlet of the water tank 40 when the water tank 40 is detached from the host 10, and when the water tank 40 is assembled to the host 10, the check valve 43 is opened, so that the water outlet of the water tank 40 is communicated with the water inlet pipe 12 of the host 10, so as to supply water from the water tank 40 to the host 10.
Referring to fig. 9 and 10, the check valve 43 is outwardly projected with respect to the water tank 40, preferably in a transverse manner. The check valve 43 comprises a sealing head 431, an O-shaped sealing ring 432 and a limiting spring 433. The end enclosure 431 partially extends into a water outlet of the water tank body 41, the O-shaped sealing ring 432 is specifically embedded on the part of the end enclosure 431 extending into the water outlet of the water tank body 41, the sealing effect on the water outlet of the water tank body 41 is realized by the O-shaped sealing ring 432, the limiting spring 433 is sleeved on the part of the end enclosure 431 extending out of the water outlet of the water tank body 41, and two ends of the limiting spring are respectively abutted and matched with the water tank body 41 and the end enclosure 431. That is, the part of the sealing head 431 extending into the water outlet of the water tank body 41 is limited by the limiting spring 433. Specifically, the end enclosure 431 is provided with a cross plate structure at a part sleeved with a limiting spring 433, and a limiting retaining ring 4311 is arranged at an end part of one side of the end enclosure which is far away from the O-shaped sealing ring 432, that is, one end of the limiting spring 433 abuts against the limiting retaining ring 4311 on the end enclosure 431, and water at the water outlet on the water tank body 41 can flow out through the cross plate structure part on the end enclosure 431.
Accordingly, the inlet pipe 12 of the main body 10 is partially outwardly protruded with respect to the main body 10 and is disposed facing the check valve 43 of the water tank 40. When the water tank 40 is assembled to the host machine 10, the water inlet pipe 12 presses the head 431 on the check valve 43 and compresses the limiting spring 433, so that the part of the head 431, which is in a cross-plate structure, extends into the water outlet of the water tank body 41, the water inlet pipe 12 on the host machine 10 is communicated with the water outlet of the water tank body 41, and the quick connection between the host machine 10 and the water tank 40 is realized.
It can be understood that the inlet pipe 12 has cup jointed a Y type sealing washer 13 on keeping away from one side tip of host computer 10, and when water tank 40 assembled to host computer 10 on, Y type sealing washer 13 specifically sets up the kneck between inlet pipe 12 and head 431 to the realization is to the sealed of inlet pipe 12 and head 431 kneck, has played the leak protection to inlet pipe 12 and head 431 intercommunication route sealed, has ensured each electronic components's in the host computer 10 normal work.
As can be seen from the above, when the pot body 20 is assembled to the main body 10, the pot body 20 is specifically placed in the main body 10, and the steam pipe 11 on the main body 10 is matched with the switch assembly 22 on the pot body 20 by using the self-gravity of the pot body 20. In addition, the steam cooker 100 of the present embodiment is further provided with an NTC temperature sensing system and a safety protection switch device on the main body 10, and respectively engaged with the cooker body 20.
Wherein, the NTC temperature sensing system is applied to the main machine 10 to accurately sense the temperature of the pot body 20. Referring to fig. 11, the NTC temperature sensing system includes an NTC temperature sensor 51, an NTC supporter 52, a first return spring 53, and an NTC supporter sealing ring 54. Wherein the NTC temperature sensor 51 is disposed on the NTC bracket 52 and partially extends outward relative to the main machine 10 to be in abutting engagement with the pot body 20, and preferably, the NTC temperature sensor 51 is disposed facing the outer end surface of the bottom of the pot on the pot body 20 to ensure that the NTC temperature sensor 51 is vertically pressed downward when the pot body 20 is assembled on the main machine 10. The first return spring 53 is sleeved on the NTC support 52 and abuts against the host 10, and the NTC temperature sensor 51 and the NTC support 52 can compress the first return spring 53 to make telescopic motion relative to the host 10. That is, when the pot body 20 is assembled to the main body 10, the pot body 20 touches the NTC temperature sensor 51 and is pressed downward, and at the same time, the NTC temperature sensor 51 and the NTC bracket 52 move downward and compress the first return spring 53 by the pot body 20, and when the pot body 20 is separated from the main body 10, the NTC temperature sensor 51 and the NTC bracket 52 rise until the first return spring 53 is reset by the first return spring 53. The NTC support sealing ring 54 is embedded on the circumferential wall of the NTC support 52 and is disposed adjacent to the NTC temperature sensor 51, so that the NTC support sealing ring 54 is applied to the NTC temperature sensing system, and can achieve the waterproof sealing effect on other electronic components mounted on the host 10.
Accordingly, the host 10 is specifically provided with a mounting bracket 14 to mount the NTC temperature sensing system, and when the NTC temperature sensing system is disposed on the mounting bracket 14, the NTC bracket 52 partially extends downward relative to the mounting bracket 14, wherein the NTC bracket 52 is provided with a limiting flange 521 at a portion disposed in the mounting bracket 14, and two ends of the first return spring 53 respectively abut against the limiting flange 521 of the NTC bracket 52 and the mounting bracket 14. The NTC holder sealing ring 54 is fitted to the peripheral wall of the portion of the NTC holder 52 located above the mounting frame 14. That is, the NTC temperature sensing system is installed on the main body 10 of this embodiment by separating a separate space by the mounting frame 14.
The safety protection switch device is applied to the main machine 10, and particularly has a function of a child lock, namely, only when the pot body 20 is assembled on the main machine 10, the main machine 10 can work, and the situation that the scald and the burn are caused due to the fact that steam generated by the work of the main machine 10 is sprayed outwards through the steam pipe 11 after misoperation is avoided.
Referring to fig. 12, the safety protection switching device includes a touch lever 61, a second return spring 62, a micro switch 63, and a water seepage prevention sealing ring 64. The microswitch 63 is connected with a control circuit on the main machine 10, when the microswitch 63 is on, the control circuit on the main machine 10 is connected, and when the microswitch is off, the control circuit on the main machine 10 is disconnected; the touch rod 61 is specifically provided with a shifting piece 611, the shifting piece 611 faces the micro switch 63 and controls the micro switch 63, and preferably, the touch rod 61 faces the outer end face of the bottom of the pot on the pot body 20 to ensure that the touch rod 61 is vertically pressed down when the pot body 20 is assembled on the main machine 10. The second return spring 62 is sleeved on one side of the touch rod 61 extending into the host 10 and abuts against the host 10; the water seepage prevention sealing ring 64 is sleeved on the touch rod 61 and is arranged above the shifting sheet 611 on the touch rod 61, so that the waterproof sealing of the electronic components at the position where the safety protection switch device is assembled on the host 10 is realized, and the normal work of the host 10 is ensured. When assembling pot body 20 to host computer 10 like this, pot body 20 can touch bar 61 and compress second reset spring 62 and move down, here simultaneously, plectrum 611 on touch bar 61 will stir micro-gap switch 63 to open micro-gap switch 63, and then realize the intercommunication of control circuit on this host computer 10, and when pot body 20 breaks away from host computer 10, touch bar 61 can rise under second reset spring 62's effect until second reset spring 62 resets, here simultaneously, will drive plectrum 611 and stir micro-gap switch 63 downwards, and then realize the disconnection to control circuit on this host computer 10, just in conclusion the effect of this safety protection switching device to the safety protection of host computer 10 has been realized.
Accordingly, a mounting frame 15 is provided on the main body 10 to assemble the safety switch device; the mounting frame 15 is provided with a convex column 151 on the end surface of one side facing the touch rod 61, and two ends of the second return spring 62 are respectively sleeved on the touch rod 61 and the convex column 151. And the water seepage prevention seal ring 64 is sleeved on the part of the touch rod 61 arranged on the opening of the mounting frame 15 so as to seal the mounting frame 15. Thus, the main unit 10 of this embodiment is separated from an independent space by the mounting frame 15 to safely protect the switchgear.
In conclusion, the steam cooker meets the use requirements of people on the steam cooker through a reasonable structure.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A steam cooker is characterized in that: comprises a main machine, a pot body arranged on the main machine and a pot cover covered on the pot body; wherein,
the pot cover is of a curved surface structure made of high borosilicate glass materials, and the height of the curved surface is more than 100 mm;
the pot body is of a conical structure, and the inner diameter of the pot body is gradually increased from the pot bottom to the pot opening; the pot body is provided with a steam port on the bottom of the pot body, and a switch component is arranged on the steam port to control the opening and closing of the steam port;
the safety protection switch device comprises a main machine and is characterized in that an NTC temperature sensing system and a safety protection switch device are arranged on the main machine, an NTC temperature sensor on the NTC temperature sensing system extends outwards relative to the main machine part so as to be in butt joint with a pot body, and a touch rod of the safety protection switch device extends outwards relative to the main machine part so as to be matched with the pot body to jointly realize on-off control of a control circuit on the main machine.
2. The steamer of claim 1, wherein: the host is provided with a water tank, and the water tank is matched with the host in a split type dismounting way.
3. A steamer as claimed in claim 2, characterized in that: the water tank is transversely provided with a one-way valve at the water outlet of the water tank, wherein the one-way valve is arranged relative to the water outlet of the water tank in a protruding way; the water tank is characterized in that a water inlet pipe is arranged on the host, the water inlet of the water inlet pipe is arranged towards the check valve on the water outlet of the water tank, and when the water tank is assembled on the host, the check valve is jacked open by the water inlet pipe and is communicated with the water outlet of the water tank.
4. The steamer of claim 1, wherein: the NTC temperature sensing system comprises an NTC temperature sensor, an NTC support and a first return spring, wherein the NTC temperature sensor is arranged on the NTC support and extends outwards relative to the NTC support; the first reset spring is sleeved on the NTC support and abuts against the host, and the NTC temperature sensor and the NTC support can compress the first reset spring to do telescopic motion relative to the host.
5. The steamer of claim 4, wherein: the NTC temperature sensing system further comprises an NTC bracket sealing ring; the NTC support sealing ring is embedded on the circumferential wall of the NTC support and is arranged close to the NTC temperature sensor.
6. The steamer of claim 1, wherein: the safety protection switch device comprises a touch rod, a second reset spring and a microswitch, wherein the microswitch is connected with a control circuit on the host; the touch rod is provided with a poking sheet, the poking sheet is arranged facing the microswitch and can be used for controlling the microswitch; the second reset spring is sleeved on one side of the touch rod extending into the host machine and abuts against the host machine.
7. The steamer of claim 6, wherein: the safety protection switch device further comprises an anti-seepage sealing ring which is sleeved on the touch rod and is arranged above the shifting piece on the touch rod.
8. The steamer of claim 1, wherein: the switch component comprises a steam port upper seat covered on the steam port of the pot body, a steam port lower seat arranged in the steam port and in threaded connection with the steam port upper seat, and a steam port sealing element arranged between the steam port upper seat and the steam port lower seat; wherein, a plurality of drain holes are transversely arranged on the steam port upper seat, and the drain holes are arranged above the steam port of the pot body and communicated with the through holes on the steam port lower seat; the steam port sealing element is provided with a circular convex column on a passage communicated with the drain hole of the steam port upper seat and the through hole of the steam port lower seat, and a steel ball is placed in the circular convex column.
9. The steamer of claim 1, wherein: the cooker cover is provided with an exhaust hole, and a pressure-retaining one-way valve is arranged in the exhaust hole.
10. The steamer of claim 9, wherein: the pressure maintaining one-way valve comprises an exhaust hole upper seat embedded on the exhaust hole, an exhaust hole lower seat partially overlapped with the exhaust hole upper seat, a pressure maintaining spring arranged between the exhaust hole upper seat and the exhaust hole lower seat and a one-way valve sealing head; the exhaust hole upper seat is provided with a first vent hole, the exhaust hole lower seat is provided with a second vent hole, and the first vent hole, the exhaust hole and the second vent hole are communicated with each other; the sealing head of the one-way valve is plugged on a second vent hole of the lower exhaust hole seat and is limited by a pressure maintaining spring.
CN201710367199.5A 2017-05-23 2017-05-23 A kind of steam copper Pending CN107048987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710367199.5A CN107048987A (en) 2017-05-23 2017-05-23 A kind of steam copper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710367199.5A CN107048987A (en) 2017-05-23 2017-05-23 A kind of steam copper

Publications (1)

Publication Number Publication Date
CN107048987A true CN107048987A (en) 2017-08-18

Family

ID=59610475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710367199.5A Pending CN107048987A (en) 2017-05-23 2017-05-23 A kind of steam copper

Country Status (1)

Country Link
CN (1) CN107048987A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108720567A (en) * 2018-07-03 2018-11-02 宁波绿之品电器科技有限公司 Steam copper
CN109924863A (en) * 2017-12-15 2019-06-25 九阳股份有限公司 A kind of cooking pot of pure steam heating
CN109953645A (en) * 2017-12-26 2019-07-02 宁波绿之品电器科技有限公司 The anti-return spray head and steam copper of steam copper

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166719A (en) * 1987-12-24 1989-06-30 Matsushita Electric Ind Co Ltd Jar rice-cooker
JPH1176057A (en) * 1997-09-05 1999-03-23 Fujinosu:Kk Steam cooking pot
JP3084759U (en) * 2001-09-18 2002-03-29 株式会社エポラス Cooking pot
JP2003299569A (en) * 2002-04-12 2003-10-21 Hitachi Hometec Ltd Rice cooker
CN2805623Y (en) * 2005-06-04 2006-08-16 傅益军 Reinforced glass pot lid
CN200960041Y (en) * 2006-10-30 2007-10-17 佛山市顺德区爱德电器有限公司 Multifunctional safety type electric pressure cooker
CN201289170Y (en) * 2008-07-18 2009-08-12 深圳市顺章电器有限公司 Tower type cold air fan movable water tank structure
JP2009254692A (en) * 2008-04-18 2009-11-05 Fujinosu:Kk Steam cooking pot
CN202197765U (en) * 2011-08-17 2012-04-25 美的集团有限公司 Steam heating soybean milk machine
CN202604589U (en) * 2012-05-08 2012-12-19 熊进 Glass pot cover
CN202648816U (en) * 2012-03-28 2013-01-02 李钊鸿 Temperature sensing probe structure of electric pressure pot
CN202801203U (en) * 2012-10-16 2013-03-20 浙江爱仕达电器股份有限公司 Stack-type pot
CN202932745U (en) * 2012-10-27 2013-05-15 广东联和不锈钢企业有限公司 Right-angled composite-bottom anti-spilling pot
CN202941911U (en) * 2012-11-12 2013-05-22 彭小君 Electric food warmer set capable of being used conveniently
CN203745095U (en) * 2014-01-15 2014-07-30 深圳市鑫汇科电子有限公司 Temperature measuring probe and electric cooking appliance adopting temperature measuring probe
CN203828734U (en) * 2014-04-30 2014-09-17 上海冠华不锈钢制品股份有限公司 Spill-proof pan
CN104983300A (en) * 2015-08-04 2015-10-21 中山市众妻电器有限公司 Novel steam pan
CN204839115U (en) * 2015-08-04 2015-12-09 中山市众妻电器有限公司 Novel steam pot atomising head
CN105411362A (en) * 2015-12-03 2016-03-23 深圳饭来科技有限公司 Automatic cooking machine
CN205094151U (en) * 2015-08-19 2016-03-23 上海纯米电子科技有限公司 Electric rice cooker cover board with air bleeding valve and relief valve
CN205251269U (en) * 2015-11-30 2016-05-25 深圳饭来科技有限公司 Culinary art detection device and cooking equipment
CN105615630A (en) * 2016-02-22 2016-06-01 北京利仁科技股份有限公司 Steam hot-pot base with detachable water tank
CN205386070U (en) * 2016-02-22 2016-07-20 北京利仁科技股份有限公司 Steam cooking machine of effective non return

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166719A (en) * 1987-12-24 1989-06-30 Matsushita Electric Ind Co Ltd Jar rice-cooker
JPH1176057A (en) * 1997-09-05 1999-03-23 Fujinosu:Kk Steam cooking pot
JP3084759U (en) * 2001-09-18 2002-03-29 株式会社エポラス Cooking pot
JP2003299569A (en) * 2002-04-12 2003-10-21 Hitachi Hometec Ltd Rice cooker
CN2805623Y (en) * 2005-06-04 2006-08-16 傅益军 Reinforced glass pot lid
CN200960041Y (en) * 2006-10-30 2007-10-17 佛山市顺德区爱德电器有限公司 Multifunctional safety type electric pressure cooker
JP2009254692A (en) * 2008-04-18 2009-11-05 Fujinosu:Kk Steam cooking pot
CN201289170Y (en) * 2008-07-18 2009-08-12 深圳市顺章电器有限公司 Tower type cold air fan movable water tank structure
CN202197765U (en) * 2011-08-17 2012-04-25 美的集团有限公司 Steam heating soybean milk machine
CN202648816U (en) * 2012-03-28 2013-01-02 李钊鸿 Temperature sensing probe structure of electric pressure pot
CN202604589U (en) * 2012-05-08 2012-12-19 熊进 Glass pot cover
CN202801203U (en) * 2012-10-16 2013-03-20 浙江爱仕达电器股份有限公司 Stack-type pot
CN202932745U (en) * 2012-10-27 2013-05-15 广东联和不锈钢企业有限公司 Right-angled composite-bottom anti-spilling pot
CN202941911U (en) * 2012-11-12 2013-05-22 彭小君 Electric food warmer set capable of being used conveniently
CN203745095U (en) * 2014-01-15 2014-07-30 深圳市鑫汇科电子有限公司 Temperature measuring probe and electric cooking appliance adopting temperature measuring probe
CN203828734U (en) * 2014-04-30 2014-09-17 上海冠华不锈钢制品股份有限公司 Spill-proof pan
CN104983300A (en) * 2015-08-04 2015-10-21 中山市众妻电器有限公司 Novel steam pan
CN204839115U (en) * 2015-08-04 2015-12-09 中山市众妻电器有限公司 Novel steam pot atomising head
CN205094151U (en) * 2015-08-19 2016-03-23 上海纯米电子科技有限公司 Electric rice cooker cover board with air bleeding valve and relief valve
CN205251269U (en) * 2015-11-30 2016-05-25 深圳饭来科技有限公司 Culinary art detection device and cooking equipment
CN105411362A (en) * 2015-12-03 2016-03-23 深圳饭来科技有限公司 Automatic cooking machine
CN105615630A (en) * 2016-02-22 2016-06-01 北京利仁科技股份有限公司 Steam hot-pot base with detachable water tank
CN205386070U (en) * 2016-02-22 2016-07-20 北京利仁科技股份有限公司 Steam cooking machine of effective non return

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109924863A (en) * 2017-12-15 2019-06-25 九阳股份有限公司 A kind of cooking pot of pure steam heating
CN109924863B (en) * 2017-12-15 2021-03-09 九阳股份有限公司 Cooking pot heated by pure steam
CN109953645A (en) * 2017-12-26 2019-07-02 宁波绿之品电器科技有限公司 The anti-return spray head and steam copper of steam copper
AU2018202915A1 (en) * 2017-12-26 2019-07-11 Ningbo Lvzhipin Electrical Appliance Science And Technology Co., Ltd. Steam cooker and backflow prevention device thereof
AU2018202915B2 (en) * 2017-12-26 2019-07-25 Ningbo Lvzhipin Electrical Appliance Science And Technology Co., Ltd. Steam cooker and backflow prevention device thereof
CN109953645B (en) * 2017-12-26 2024-04-23 宁波佳音机电科技股份有限公司 Backflow prevention spray head for steam pot and steam pot
CN108720567A (en) * 2018-07-03 2018-11-02 宁波绿之品电器科技有限公司 Steam copper

Similar Documents

Publication Publication Date Title
EP2956035B1 (en) Pressure cooker
CN107048987A (en) A kind of steam copper
CN106419516B (en) multifunctional steam water tank
CN207323282U (en) A kind of steam copper
US20070137637A1 (en) Two-in-one steam and roast cooker
CN205903169U (en) Kettle with steam flow path
CN201295137Y (en) Electric pressure cooking apparatus
CN207768176U (en) Steam copper pot cover
CN215686774U (en) Cup cover structure and electric heating water cup with same
CN204617886U (en) Minute-pressure multifunctional pot
CN209826261U (en) Waterway system of electric steam stove
CN207323283U (en) A kind of steam copper with Anti-spill
CN207323290U (en) A kind of steam copper pot cover
CN207400636U (en) A kind of electric heating appliance of the spray structure with easy cleaning
CN207768109U (en) A kind of steam copper with temperature-sensitive system
CN206621193U (en) A kind of multifunctional steam tank
CN207323286U (en) Water tank and its steam copper
CN2925343Y (en) Pan against overflow
CN207323284U (en) A kind of ready-package steam copper
CN105627278A (en) Steam generator capable of shortening steam outlet time
CN207323285U (en) Steam copper
CN207979501U (en) A kind of steam copper pot body
CN107048988A (en) A kind of ready-package steam copper
CN207253257U (en) A kind of exquisite pot
CN108606630A (en) A kind of office's excellent Intelligent electric kettle of heat insulation effect

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20210323

Address after: 315400 Xiaodong Industrial Park, Lanjiang street, Yuyao City, Ningbo City, Zhejiang Province

Applicant after: NINGBO JIAYIN ELECTRICAL AND MECHANICAL TECHNOLOGY Co.,Ltd.

Address before: 315400 No.8, wangongchi Road, Xiaodong Industrial Park, Lanjiang street, Yuyao City, Ningbo City, Zhejiang Province

Applicant before: NINGBO LVZHIPIN ELECTRICAL APPLIANCE SCIENCE AND TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20170818

RJ01 Rejection of invention patent application after publication