CN109691875A - Steam oven and its door lock assembly and water supply device - Google Patents
Steam oven and its door lock assembly and water supply device Download PDFInfo
- Publication number
- CN109691875A CN109691875A CN201910073293.9A CN201910073293A CN109691875A CN 109691875 A CN109691875 A CN 109691875A CN 201910073293 A CN201910073293 A CN 201910073293A CN 109691875 A CN109691875 A CN 109691875A
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- China
- Prior art keywords
- liner
- water
- chamber door
- valve
- hinge
- 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.)
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Classifications
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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
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Commercial Cooking Devices (AREA)
Abstract
The present invention relates to a kind of steam oven, including cabinet, door lock assembly, pressure relief device, water supply device and heating device, the cabinet has liner and chamber door, and the door lock assembly is for opening the entrance of the liner or sealing up the entrance of the liner；The water supply device supplies water to the cavity of the liner；The pressure relief device releases the gas in the liner into air；The heating device allows the aqueous of the liner to be melted into vapor.Of the invention is reasonable in design, which easily adds water toward liner using one key of water supply device, easy to operate；Making oven also by the aqueous chemical conversion vapor in liner by heating device has the function of pressure cooking, boiling, and functional diversities meet consumer demand；The protection also locked by pressure security lockable mechanism to door lock mechanism guarantees user during using oven, and avoiding user, accidentally opening chamber door damages people or oven.
Description
Technical field
The present invention relates to oven technology fields, and in particular, to a kind of steam oven, the invention further relates to pressure
The door lock assembly and water supply device of Steam roaster.
Background technique
Oven is a kind of electric appliance for being used to roast food or drying product of sealing.
With the improvement of living standards, requirement of the people to life is higher and higher, so that the requirement to kitchen tools is also increasingly
Height, main purpose are to simplify cumbersome housework, and currently there are pressure oven, Steam roaster, there are also electric ovens, existing
Some ovens have the disadvantage in that
First is that their function be all it is single, it is inconvenient for operation, be unable to satisfy consumer demand；
Second is that the chamber door of oven is easy to open by mistake the generation for causing safety accident；
Third is that water could be added by adding water to need to open the chamber door of oven and stop oven operation toward oven, it is cumbersome, no
Convenient for the use of consumer.
Therefore, a kind of steam oven need to be provided, so as to solve the deficiencies in the prior art.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of steam ovens.The steam oven is adopted
Add water toward liner with water supply device, vapor is melted by the aqueous in liner by heating device and makes oven that also there is pressure
It boils, the function of boiling, functional diversities meet consumer demand.
Technical scheme is as follows:
A kind of steam oven, comprising:
Cabinet, the cabinet limit the liner of oven cooking space and have chamber door, and the chamber door is provided to the liner
Entrance and when the chamber door is in detent position and seals up the liner；
Door lock assembly, the door lock assembly is for opening the entrance of the liner or sealing up the entrance of the liner, institute
Door lock assembly is stated to be set on the chamber door；
Wherein, the door lock assembly includes handle, cam, hinge, buckle and lock；The handle passes through the chamber door
Top end face is connect with the cam activation, and the cam is fixedly connected with the hinge, described to snap through a buckle fixing glue
It is set on the hinge, the lock is set on the upper end wall surface of the liner, and the buckle and the lock one are a pair of
It should be arranged；The handle is rotated to move that the buckle is driven to make along horizontal direction by hinge described in the actuated by cams
Circular motion realizes the locking or tripping between the buckle and the lock.
Preferably, one first fixing glue, which passes through, fixes the hinge and the cam in the hinge insertion cam
It links together.
Preferably, several sliding slots are offered on the hinge, one second fixing glue passes through the sliding slot and is inserted into the chamber door
Shell in the hinge is fixedly installed on the chamber door, the hinge is moved along the sliding slot.
Preferably, block is additionally provided on the hinge, the block is abutted with one first elastic element, is corresponded to described
The groove body for accommodating first elastic element is provided on chamber door；First elastic element is for resetting the handle.
Preferably, the buckle is also connect by a connection piece with the chamber door, and the buckle is with the connector
It is rotated for the fulcrum of rotation around the connector.
Preferably, the door lock assembly further includes pressure security lockable mechanism, and the pressure security lockable mechanism is located at institute
The one end for stating hinge is arranged and is fixedly installed on the chamber door, and the pressure security lockable mechanism is used to carry out the hinge
Latching prevents its movement；The pressure security lockable mechanism include the seal cavity being set on the chamber door, be set to it is described
The elbow of seal cavity air inlet and the valve rod being set in the seal cavity offer stomata on the elbow, described
The cavity of the inner cavity of the seal cavity and the liner is penetrated through and is connected by stomata；The pressure of the liner is greater than in seal cavity
Pressure, the valve rod jacks up abut with one end of the hinge upwards, and the hinge is stuck and can not move.
In one embodiment of the invention, the steam oven further includes pressure relief device, the pressure relief device with
The cavity of the liner is connected to releasing the gas in the liner into air.
The pressure relief device includes wraping plate, air pipe passway and relief valve, and the wraping plate is arranged by one first fixed pivot
In on the shell of the chamber door, key, the top of the wraping plate end of the other end are provided with above one end end of the wraping plate
End face is connect with the relief valve, and the relief valve is fixedly installed on the top of the chamber door and partial denudation is arranged described
Except the shell of chamber door, the valve of the relief valve is connect with one end of the air pipe passway, the air pipe passway of the other end
It is arranged on the panel of the chamber door and the perforation of the cavity of the air inlet of the air pipe passway and the liner connects；Press institute
State one end that key drives the wraping plate, the wraping plate of the other end be upturned around first fulcrum rotation jack up it is described
Relief valve flows out the middle gas of the liner cavity by the air pipe passway and the relief valve.
The pressure relief device further includes push plate, and one end end of the push plate is connect with the relief valve, the institute of the other end
It states and is provided with driving source above one end end of push plate, the push plate also passes through one second fixed pivot and is set to the chamber door
On shell；The driving source is powered the one end for driving the output of its output shaft to push the push plate, the push plate of the other end around
Second fulcrum rotation, which is upturned, to be jacked up the gas bleeder valve the middle gas of the liner cavity is led to by the tracheae
Road and relief valve outflow.
It is preferably located on the shell of the chamber door below the wraping plate and protrudes out limited position column, the limited post is used for
Limit the radian of the wraping plate rotation.
In one embodiment of the invention, the steam oven further includes water supply device, the water supply device with
The cavity of the liner is connected to and supplies water to the cavity of the liner；The water supply device includes water tank and connects with the water tank
The water supply mechanism connect；The water supply mechanism includes the water storage box and outlet conduit with inner cavity, and the water inlet of the water storage box is logical
It crosses a water pipeline to be connected to the water outlet of the water tank, the water outlet pipeline of one end of the outlet conduit and the water storage box
Connection, the outlet conduit of the other end is arranged in the liner and is connected to the cavity of the liner to be supplied to the liner
Water.
Preferably, for containing water, the water tank is fixedly installed on the cabinet water tank by a tank bracket
And it is located at the top of the cabinet, the first outlet valve is installed in the water outlet of the water tank, is corresponded on the tank bracket
Be provided with the top pillar for opening first outlet valve, be also provided on the tank bracket it is corresponding with the water outlet of water tank go out
Aquaporin.
Preferably, the water supply mechanism is located at below the water tank and is set on the cabinet, and the water supply mechanism is also
Including push rod, inlet valve, third elastic element and the second outlet valve being built in the water storage box；The second of the push rod connects
Contravention is abutted with the inlet valve, and the inlet valve is arranged in the water inlet of the water storage box；The third of the push rod contacts
End is connect by one the 4th elastic element with second outlet valve, and the water outlet of the water storage box is arranged in second outlet valve
In mouthful；The third elastic element is set between the water storage box and the push rod and wall surface abuts therewith.Wherein, described
First contact jaw of push rod with one plus water key abut, and the push rod the first contact jaw it is exposed be set to the cabinet it
Outside, described plus water key is fixedly mounted on the chamber door.
Preferably, it presses described plus water key the push rod is driven to move in a straight line and compress the fourth element first and make
The water outlet of the water storage box is blocked in the second outlet valve closing, and the push rod again opens the inlet valve so that described
Water in water tank is entered in the water storage box by the water pipeline；Without push rod described in outer power drive by the third elasticity member
Part makes the push rod return to original state, and the inlet valve is closed, and second outlet valve is opened, the water in the water storage box
It is flowed in the liner from the outlet conduit.
Further, grooved hole, the outflow for water of the slot are opened up on the water outlet of the water storage box.
Preferably, the bottom of the liner is equipped with heating device, and the heating device provides heat, institute to the liner
Stating heating device includes heating element, and the heating element is PTC calandria.
The invention has the benefit that compared with prior art, which has pressure cooking, boiling and roasting
Model selection, it is feature-rich；It is supplied water by water supply device into liner and heating devices heat aqueous chemical conversion vapor makes
Have the effect of that steam boils in oven；The protection also locked by pressure security lockable mechanism to door lock mechanism guarantees to make
For user during using oven, avoiding user, accidentally opening chamber door damages people or oven；The structure of the oven
Design is reasonable.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of steam oven of the present invention.
Fig. 2 is the structural schematic diagram that steam oven door of the present invention is opened.
Fig. 3 is the structural schematic diagram that steam oven door of the present invention opens another angle.
Fig. 4 is the structural schematic diagram of steam lock for oven door device of the present invention.
Fig. 5 is the structural schematic diagram of steam oven door internal part of the present invention.
Fig. 6 is the structural schematic diagram of steam lock for oven door device of the present invention.
Fig. 7 is the partial sectional view of steam lock for oven door device of the present invention.
Fig. 8 is the structural schematic diagram of steam lock for oven door device open state of the present invention.
Fig. 9 is the structural schematic diagram of steam oven pressure relief device of the present invention.
Figure 10 is the structural schematic diagram of steam oven water supply device of the present invention.
Figure 11 is the schematic cross-sectional view of steam oven water supply device of the present invention.
Figure 12 is the enlarged drawing of steam oven water supply device section view of the present invention.
Figure 13 is the schematic cross-sectional view of steam oven of the present invention.
Specific embodiment
In order to make goal of the invention of the invention, technical solution and technical effect are more clearly understood, below with reference to specific reality
Applying mode, the present invention is described further.It should be understood that specific embodiment described herein, for explaining only the invention,
It is not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 3, steam oven of the invention, including cabinet 100, chamber door 200, liner 300, door lock
The bottom end of device 400, pressure relief device 500 and water supply device 600, chamber door 200 passes through a turning joint 101 and 100 turns of cabinet
Dynamic connection.Specifically, one end of turning joint 101 is fixedly installed on chamber door 200, and 101 activity of turning joint of the other end is set
It is placed in cabinet 100.In the present embodiment, liner 300 is built in cabinet 100, corresponding to being provided with Gai Hemi on chamber door 200
The chamber door sealing ring 201 of liner 300 is sealed, chamber door 200 is the shell with inner cavity；Door lock assembly 400 and pressure relief device 500 are arranged
In the shell of chamber door 200, the right side that water supply device 600 is located at liner 300 is arranged and is set in cabinet 100.
Referring to figure 4. to Fig. 8, door lock assembly 400 includes door lock mechanism and pressure security lockable mechanism 460, door lock mechanism
Including handle 410, cam 420, hinge 430, buckle 440 and lock 450；Handle 410 is flexibly connected with cam 420, cam 420
It is fixedly connected with hinge 430, buckle 440 is set on hinge 430, and lock 450 is set on the wall surface of liner 300, buckle 440
It is arranged in a one-to-one correspondence with lock 450.
Fig. 6 is please referred to, specifically, cam 420 is fixed on chamber door 200 by a Cam rest 421, and handle 410 is located at
The upper right corner of chamber door 200 is arranged, and the top end face that handle 410 passes through chamber door 200 is connect with cam 420, and one first fixing glue 422 will
Hinge 430 and cam 420 link together.
Referring to figure 4. and Fig. 6, several sliding slots 431 are offered on hinge 430, one second fixing glue 432 passes through sliding slot 431
It is inserted into the shell of chamber door 200 and hinge 430 is fixedly installed on chamber door 200.Block 433, block are additionally provided on hinge 430
433 abut with one first elastic element 434, corresponding to the groove body 202 for being provided with the first elastic element 434 of receiving on chamber door 200.
In the present embodiment, the first elastic element 434 is preferably spring, and the first elastic element 434 is mainly used for resetting handle 410.
Referring to figure 4., buckle sliding slot 435 is also provided on hinge 430, a buckle fixing glue 436 passes through buckle sliding slot 435
Buckle 440 is fixedly installed on hinge 430 by insertion buckle 440.In the present embodiment, buckle 440 also passes through a connection piece 102
It is connect with chamber door 200, and buckles 440 and rotated with the fulcrum that connector 102 is rotation around connector 102.
Referring to figure 4. and Fig. 8, there are two buckles 440, two buckles 440 to be located at hinge 430 for setting on hinge 430
Both ends, be also provided with corresponding to the lock 450 on liner 300 there are two.It is provided on the chamber door 200 in 440 front of buckle
Limit plate 210, limit plate 210 be mainly used for preventing buckle 440 to be moved forward and backward in the shell of chamber door 200 so that buckle 440 with
450 locking of lock connects, and the slots 211 to match with lock 450 is offered on limit plate 210, slot 211 is convenient for lock 450
Placement.
Fig. 7 is please referred to, one end that pressure security lockable mechanism 460 is located at hinge 430 is arranged and is fixedly installed on chamber door 200
On, bumper 437 is provided on the hinge 430 at the end.Pressure security lockable mechanism 460 is close on chamber door 200 including being set to
The valve rod 463 for sealing cavity 461, being set to the elbow 462 of 461 air inlet of seal cavity and being set in seal cavity 461.It is curved
First 462 are set on chamber door 200 and are located on 200 shell of chamber door of 300 side of liner, corresponding to offering appearance on chamber door 200
Receive the duct 220 of elbow 462.Stomata 464 is offered on elbow 462, by stomata 464 by the inner cavity of seal cavity 461 with it is interior
The cavity of gallbladder 300 penetrates through connection.Wherein, sealing ring 465 is additionally provided between seal cavity 461 and valve rod 463.In the present embodiment
In, chamber door 200 is shut, when oven works, the pressure in liner 300 can rise to certain value, and the gas in liner 300 passes through curved
First 462 stomata 464 enters seal cavity 461, and the air pressure in seal cavity 461 increases, push valve rod 463 to jack up upwards so that
Valve rod 463 is abutted with bumper 437 to be blocked hinge 430 and can not move, which can not start enabling, to play
The effect locked a door safely.When the pressure in liner 300 deteriorates to less than the pressure in seal cavity 461, seal cavity 461
In gas can be entered in liner 300 by stomata 464, air pressure in seal cavity 461 reduces, and valve rod 463 returns to initial shape
State, the door lock assembly 400 are in door opening state.Bumper 437 is pasted or is weldingly fixed on hinge, and bumper 437
Design avoids valve rod 463 from being hit and damaged, and bumper 437 is using silica gel material production.
The working principle of door lock mechanism: it is driven referring to figure 4. with Fig. 8, chamber door 200 by rotating handles 410, handle 410
Cam 420 rotates, and 420 rotate driving hinge 430 of cam is run along 431 direction of sliding slot drives buckle 440, and buckle 440 passes through
Connector 102 moves in a circle as fulcrum, realizes the tripping between buckle 440 and lock 450.After chamber door 200 is opened, pine
The reset of handle 410 is returned to original state automatically under the effect of the first elastic element 434 by opened handle 410.
Door lock assembly 400 designs advantages of simple by the structure of the chamber door unlocking mode of door lock mechanism, which sets
It is equipped with auto-reset function, it is easy to operate and use, it is more humane；The door lock assembly 400 is additionally provided with pressure security locking machine
The safeguard protection that structure locks to door lock mechanism realizes that locking guarantees that user is using by the movement of pressure-control valve bar
During oven, avoiding user, accidentally opening chamber door damages people or oven.
Referring to figure 5. and Fig. 9, pressure relief device 500 include wraping plate 510, push plate 520, air pipe passway 530 and relief valve 540.
Referring to figure 5., specifically, wraping plate 510 is fixedly installed on the shell of chamber door 200 by one first fulcrum 501, is stuck up
Key 550, the top end face of 510 end of wraping plate of the other end and the bottom face of push plate 520 are provided with above one end end of plate 510
It abuts；Wraping plate 510 is rotated around the first fulcrum 501.Wherein, it is protruded out on the shell of the chamber door 200 of 510 lower section of wraping plate limited
Position column 230, limited post 230 are mainly used for limiting the radian that wraping plate 510 rotates.Socket is provided with the second bullet on first fulcrum 501
Property element 503, one end free end of the second elastic element 503 is arranged on a third fulcrum 504, the second elasticity member of the other end
503 free end of part is connect with wraping plate 510 and the lower section of position wraping plate 510；Second elastic element 503 is mainly used for the reset of wraping plate 510.
In the present embodiment, key 550 is fixedly installed on the top of chamber door 200.Third fulcrum 504 is fixed at the shell of chamber door 200
On body.Second elastic element 503 is preferably torsional spring, and the design of the second elastic element 503 is mainly used for wraping plate 510 and automatically resets.
Push plate 520 is fixedly installed on the shell of chamber door 200 by one second fulcrum 502, on one end end of push plate 520
Side is provided with driving source 560, and the push plate 520 of the other end is connect with relief valve 540, and push plate 520 is rotated around the second fulcrum 502.
In the present embodiment, driving source 560 is preferably solenoid valve.
Relief valve 540 is fixedly installed on the top of chamber door 200 and partial denudation is arranged in except the shell of chamber door 200.
The valve of relief valve 540 is connect with one end of air pipe passway 530, and the panel of chamber door 200 is arranged in the air pipe passway 530 of the other end
Upper and air pipe passway 530 air inlet and the perforation of liner 300 connect.
Referring to figure 5., the working principle of pressure relief device 500 is: when the oven of sealing needs pressure release, pressure release mode has two
Kind: first is that by being manually pressed by key 550, key 550 pushes the one end for pushing wraping plate 510, and the wraping plate 510 of the other end is around the
The rotation of one fulcrum 501 is upturned, and the wraping plate 510 of the other end jacks up gas bleeder valve 540, and the gas in liner 300 is logical by tracheae
Road 530 and relief valve 540 flow out, and play the role of pressure release.
One end end for driving the output of its output shaft to push push plate 520 second is that driving source 560 is powered, the push plate of the other end
520 are upturned around the rotation of the second fulcrum 502, and the push plate 520 at the end jacks up gas bleeder valve 540, and the gas in liner 300 passes through
Air pipe passway 530 and relief valve 540 flow out, and play the role of pressure release.
The design of pressure relief device 500 is to avoid the liner 300 of oven to guarantee that oven is safer in use
In pressure it is excessive and explode, pressure relief device 500 of the invention can again can be using driving using manual key pressure release
Source releasing pressure automatically two ways causes safety accident after avoiding releasing pressure automatically from failing, and Double-pressure-relief mode is safe and reliable.
Figure 10 is please referred to, water supply device 600 includes water tank 610 and the water supply mechanism 620 connecting with water tank 610, water tank
610 are fixedly installed on the top on cabinet 100 and being located at cabinet 100 by a tank bracket 601, and water supply mechanism 620 is located at water
The lower section of case 610 is set on cabinet 100, and water supply mechanism 620 is connect by a water pipeline 602 with the water outlet of water tank 610.
Figure 11 and Figure 12 are please referred to, water tank 610 is mainly used for containing water, is equipped with first in the water outlet of water tank 610 and goes out
Water valve 611 is also opened on tank bracket 601 corresponding to the top pillar 603 for opening the first outlet valve 611 is provided on tank bracket 601
Equipped with exhalant canal 604 corresponding with 610 water outlet of water tank.Specifically, one end of water pipeline 602 and 604 mistake of exhalant canal
The cooperation pipeline that is full of connects, and the water pipeline 602 of the other end is connect with the water storage box water inlet conduit of water supply mechanism 620.In this reality
It applies in example, when water tank 610 is placed in tank bracket 601, top pillar 603 withstands the first outlet valve 611 and makes water in water tank 610
It flows in water pipeline 602.
Figure 11 and Figure 12 are please referred to, water supply mechanism 620 is mainly used for conveying water to liner 300, and water supply mechanism 620 includes tool
There are the water storage box 621 and outlet conduit 622 of inner cavity, one end of outlet conduit 622 is connect with the water outlet pipeline of water storage box 621,
The outlet conduit 622 of the other end is arranged in liner 300 and is connected to the cavity of liner 300.Specifically, water supply mechanism 620 is gone back
Including push rod 623, inlet valve 624, third elastic element 625 and the second outlet valve 626 being built in water storage box 621, push rod
623 the first contact jaw 1 with one plus water key 627 abut and the first contact jaw of push rod 623 it is exposed be set to cabinet 100 it
Outside, water key 627 is added to be fixedly mounted on chamber door 200；Second contact jaw 2 of push rod 623 is abutted with inlet valve 624, inlet valve
624 are arranged in the water inlet of water storage box 621；The third contact jaw 3 of push rod 623 passes through one the 4th elastic element 628 and second
Outlet valve 626 connects, and the second outlet valve 626 is arranged in the water outlet of water storage box 621；One end of third elastic element 625 with
The shell of water storage box 621 abuts, and the third elastic element 625 of the other end is abutted with push rod 623.Wherein, the water outlet of water storage box 621
Grooved hole 629 is opened up on mouthful, the outflow of water is convenient in the design of slot 629.In the present embodiment, third elastic element 625 and
Four elastic elements 628 are both preferably spring.
Please refer to Figure 11 and Figure 12, the working principle of water supply device 600 is: long-pressing adds water key 627, adds water key 627
It is abutted with the first contact jaw of push rod 623 and push rod 623 is pushed to move in a straight line forward, the third contact jaw of push rod 623 is pressed forward
The 4th elastic element 628 that contracts makes the second outlet valve 626 that the water outlet of water storage box 621 is blocked closing, and push rod 623 continues forward
It moves in a straight line until the second contact jaw of push rod 623 abuts with inlet valve 624 and opens inlet valve 624, in water pipeline 602
Water from the water inlet of water storage box 621 enter water storage box 621 in；And since water tank 610 is mounted in tank bracket 601,
The first outlet valve 611 that the water outlet of water tank 610 is arranged is in the open state, therefore the water in water tank 610 is by sending water
Pipeline 602 automatically flows into water storage box 21 using inlet valve 624.
After a certain period of time, it unclamps plus the reset of push rod 623 is returned to original state by water key 627, third elastic element 625,
Far from inlet valve 624, inlet valve 624 returns to original state and makes inlet valve in water storage box 621 second contact jaw of push rod 623
624 are in close state, while the 4th elastic element 628 drives the second outlet valve 626 to return to original state, the second outlet valve
626 is in the open state, and the water in water storage box 621 flows to the automatic stream again of outlet conduit 622 from the water outlet of water storage box 621
Enter the cavity bottom to liner 300.
Water supply device of the invention has separately designed two water-storing devices, and one is water tank, the other is water storage box, and
It is not to work asynchronously using two water valves of inlet valve and outlet valve in water storage box, is that a water valve opens another water valve
It closes, realizes that oven adds the work of water during the work time, be different from existing oven needs and stop working and open chamber door and add water
Work.Water supply device of the invention it is reasonable in design, it is easy to operate, meet consumer demand.
Figure 13 is please referred to, which further includes heating device 700, and heating device 700 includes heating element
710, heating element 710 is set to the bottom of liner 300 and is fixedly installed on the bottom face of liner 300.Specifically, heating element
710 be PTC heater, and PTC heater is formed using PTC ceramics heater element and aluminum pipe.Wherein, heating element 710 with
The electrical connection of one city when oven needs pressure cooking or boiling, is manually pressed by chamber door 200 plus water key in the present embodiment
627, the water in water tank 610 is first added to the cavity bottom of liner 300, is powered on later, heating element 710 starts work
Make, the heat that heating element 710 heats is sent in liner 300 in thermo-conducting manner the water heating of liner 300 carrying out liquid
It is melted into water vapour, so that oven has the function of pressure cooking or boiling.
Steam oven of the invention has the advantage that
First is that the oven has pressure cooking, boiling and roasting model selection, it is feature-rich；It is complete that pressure cooking also may be selected in user
Roasting mode is used again after using roasting or boiling again afterwards；It is to be supplied water by water supply device into liner and heating devices heat water
It is liquefied as vapor and makes have the effect of that steam boils in oven.
Second is that the oven by water supply device can a key easily add water, it is easy to operate.
Third is that being pacified using safe using the door lock mechanism and pressure security lockable mechanism of door lock assembly, and by pressure
The protection that full lockable mechanism locks to door lock mechanism guarantees user during using oven, avoids user's mistake
Chamber door is opened to damage people or oven；Pressure release work is also carried out by liner of the pressure relief device to oven, guarantees liner
Pressure always in safe range.
Fourth is that the oven designs are reasonable, structure is simple.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, architectural form cans be flexible and changeable, can be with derivative series product.It only makes several
Simple deduction or replace all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.
Claims (10)
1. a kind of door lock assembly of steam oven, comprising:
Cabinet, the cabinet limit the liner of oven cooking space and have chamber door, and the chamber door is provided to entering for the liner
Mouthful and when the chamber door is in detent position and seals up the liner；
Door lock assembly, the door lock assembly is for opening the entrance of the liner or sealing up the entrance of the liner, the door
Locking device is set on the chamber door；
It is characterized in that, the door lock assembly includes handle, cam, hinge, buckle and lock；The handle passes through the chamber door
Top end face connect with the cam activation, the cam is fixedly connected with the hinge, and the buckle that snaps through is fixed
Nail is set on the hinge, and the lock is set on the upper end wall surface of the liner, and the buckle latches one by one with described
It is correspondingly arranged；The handle is rotated to move to drive the buckle along horizontal direction by hinge described in the actuated by cams
Circle the locking or tripping realized between the buckle and the lock.
2. the door lock assembly of steam oven according to claim 1, which is characterized in that offer number on the hinge
A sliding slot, one second fixing glue are inserted into the shell of the chamber door across the sliding slot hinge being fixedly installed on the case
Men Shang, the hinge are moved along the sliding slot；
Block is additionally provided on the hinge, the block is abutted with one first elastic element, corresponding to being arranged on the chamber door
There is the groove body for accommodating first elastic element；First elastic element is for resetting the handle；
The buckle is also connect by a connection piece with the chamber door, and the buckle is the fulcrum rotated with the connector
It is rotated around the connector.
3. the door lock assembly of steam oven according to claim 1, which is characterized in that the door lock assembly further includes
Pressure security lockable mechanism, one end that the pressure security lockable mechanism is located at the hinge are arranged and are fixedly installed on the case
Men Shang, the pressure security lockable mechanism, which is used to carry out lockking to the hinge, prevents its movement；The pressure security locking machine
Structure includes the seal cavity being set on the chamber door, the elbow for being set to the seal cavity air inlet and is set to described
Valve rod in seal cavity, offers stomata on the elbow, and the stomata is by the inner cavity of the seal cavity and the liner
Cavity penetrate through connection；The pressure of the liner is greater than the pressure in seal cavity, and the valve rod jacks up and the hinge upwards
One end abut, the hinge is stuck and can not move.
4. a kind of water supply device of steam oven, comprising:
Cabinet, the cabinet limit the liner of oven cooking space and have chamber door, and the chamber door is provided to entering for the liner
Mouthful and when the chamber door is in detent position and seals up the liner；
Water supply device, the water supply device are connected to the cavity of the liner and supply water to the cavity of the liner；
It is characterized in that, the water supply device includes water tank and the water supply mechanism that connect with the water tank；The water supply mechanism
Including water storage box and outlet conduit with inner cavity, the water inlet of the water storage box is gone out by a water pipeline and the water tank
Mouth of a river connection, one end of the outlet conduit are connect with the water outlet pipeline of the water storage box, the outlet conduit of the other end
It is arranged in the liner and is connected to the cavity of the liner and is supplied water to the liner.
5. the water supply device of steam oven according to claim 4, which is characterized in that the water supply mechanism is located at institute
It states and is set to below water tank on the cabinet, the water supply mechanism further includes the push rod being built in the water storage box, water inlet
Valve, third elastic element and the second outlet valve；
First contact jaw of the push rod is abutted with one plus water key, and the first contact jaw of the push rod exposed is set to institute
It states except cabinet, described plus water key is fixedly mounted on the chamber door；
Second contact jaw of the push rod is abutted with the inlet valve, and the water inlet of the water storage box is arranged in the inlet valve
In；
The third contact jaw of the push rod is connect by one the 4th elastic element with second outlet valve, second outlet valve
It is arranged in the water outlet of the water storage box；
The third elastic element is set between the water storage box and the push rod and wall surface abuts therewith.
6. the water supply device of steam oven according to claim 5, which is characterized in that press described plus water key and drive
It moves the push rod and moves in a straight line and compress the fourth element first second outlet valve is closed the water storage box
Water outlet is blocked, and the push rod again opens the inlet valve so that the water in the water tank enters institute by the water pipeline
It states in water storage box；Push rod described in no outer power drive makes the push rod return to original state by the third elastic element, described
Inlet valve is closed, and second outlet valve is opened, and the water in the water storage box flows in the liner from the outlet conduit.
7. a kind of steam oven, comprising:
Cabinet, the cabinet limit the liner of oven cooking space and have chamber door, and the chamber door is provided to entering for the liner
Mouthful and when the chamber door is in detent position and seals up the liner；
Door lock assembly according to claim 1-3；
Pressure relief device, the pressure relief device are connected to releasing the gas in the liner to air with the cavity of the liner
In；
According to the described in any item water supply devices of claim 4-6；
Heating device, the heating device provides heat to the liner and the aqueous of the liner is made to be melted into vapor, described
Heating device is set to the bottom of the liner.
8. steam oven according to claim 7, which is characterized in that the pressure relief device includes that wraping plate, tracheae are logical
Road and relief valve, the wraping plate are set on the shell of the chamber door by one first fixed pivot, one end end of the wraping plate
End top is provided with key, and the top end face of the wraping plate end of the other end is connect with the relief valve, and the relief valve is fixed
It is set to the top of the chamber door and partial denudation is arranged in except the shell of the chamber door, the valve of the relief valve and institute
One end connection of air pipe passway is stated, the air pipe passway of the other end is arranged on the panel of the chamber door and the tracheae is logical
The cavity of the air inlet in road and the liner, which penetrates through, to be connected；Press one end that the key drives the wraping plate, the institute of the other end
It states wraping plate and is upturned around first fulcrum rotation and jack up the relief valve the middle gas of the liner cavity is passed through
The air pipe passway and relief valve outflow.
9. steam oven according to claim 8, which is characterized in that the pressure relief device further includes push plate, described
One end end of push plate is connect with the relief valve, is provided with driving source above one end end of the push plate of the other end, institute
It states push plate and also passes through one second fixed pivot and be set on the shell of the chamber door；The driving source, which is powered, drives its output shaft defeated
Push one end of the push plate out, the push plate of the other end, which is upturned to jack up around second fulcrum rotation, described loses heart
Valve flows out the middle gas of the liner cavity by the air pipe passway and the relief valve.
10. according to the described in any item steam ovens of claim 7-9, which is characterized in that the heating device includes adding
Thermal element, the heating element are PTC calandria.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073293.9A CN109691875A (en) | 2019-01-25 | 2019-01-25 | Steam oven and its door lock assembly and water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073293.9A CN109691875A (en) | 2019-01-25 | 2019-01-25 | Steam oven and its door lock assembly and water supply device |
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| CN109691875A true CN109691875A (en) | 2019-04-30 |
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| CN201910073293.9A Pending CN109691875A (en) | 2019-01-25 | 2019-01-25 | Steam oven and its door lock assembly and water supply device |
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| CN111067372A (en) * | 2019-12-30 | 2020-04-28 | 广东美的厨房电器制造有限公司 | Baking oven |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN114305081A (en) * | 2022-01-13 | 2022-04-12 | 海信(山东)厨卫有限公司 | Door body structure and steam oven |
| US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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