CN216822753U - Electric food warmer easy to clean - Google Patents

Abstract

The utility model discloses an easily clear up electric heat pot, the electric heat pot comprises a pot body, the pot body includes the shell, installs outer pot in the shell and place interior pot in the outer pot, electric heat pot is still including steam generator, steam line and the return line that is used for producing steam, steam generator passes through steam line with outer pot intercommunication to send into steam the outer pot internal heating interior pot, the outer pot passes through the return line with steam generator intercommunication, so that condensate water in the outer pot is arranged extremely outward in the steam generator. The utility model discloses an electric heat pot can avoid outer pot to produce the incrustation scale and make outer pot no residual water, reduces the washing degree of difficulty of outer pot from this, promotes the use of product and experiences.

Description

Electric food warmer easy to clean

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen appliance technical field especially relates to an easy clearance electric heat pot.

[ background of the invention ]

An electric heating pot in the prior art comprises an outer pot containing water and an inner pot arranged in the outer pot, wherein a heating device is arranged at the bottom of the outer pot, when the electric heating pot works, the heating device heats the water in the outer pot to boil the water so as to realize water bath heating of the inner pot, ordinary household tap water is easy to condense on the bottom wall of the outer pot to form scale after being evaporated, the scale can reduce the heat conduction efficiency and increase the cleaning difficulty of the outer pot after being accumulated to a certain degree, a descaling agent is usually required to be adopted for descaling operation, a solution with certain acidity is required to be prepared in the method, then the outer pot is heated and soaked for a period of time such as 30 minutes to dissolve scale substances and pour out, then clear water is generally required to be used for continuously soaking for a period of time such as 30 minutes to remove residual liquid, and the whole process generally requires about 1 hour and takes longer time; in addition, after cooking, water remains in the outer pot, and the user is troublesome to clean, so that the product experience is not good.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide an easily clear up electric heat pot, can avoid outer pot to produce the incrustation scale and make outer pot no residual water, reduce the washing degree of difficulty of outer pot from this, promote the use of product and experience.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an easily clear up hot pot, includes the pot body, the pot body includes the shell, installs outer pot in the shell and place interior pot in the outer pot, electric heat pot is still including steam generator, steam line and the return line that is used for producing steam, steam generator passes through steam line with outer pot intercommunication to send steam into outer pot interior heating interior pot, outer pot passes through the return line with steam generator intercommunication, so that condensate water in the outer pot is discharged outward extremely in the steam generator.

Furthermore, the bottom wall of the outer pot is provided with a boss, the inner pot is supported on the boss, a water storage tank is formed between the boss and the side wall of the outer pot, and the lowest part of the water storage tank is provided with a drain hole communicated with the return pipeline.

Furthermore, the boss is provided with a steam inlet communicated with the steam pipeline.

Furthermore, the electric food warmer is provided with a containing cavity matched with the steam generator, and the steam generator is detachably arranged in the containing cavity.

Furthermore, steam generator includes first water tank and locates heating member on the first water tank, be equipped with in the first water tank with the inside baffle that separates formation steam chamber and water storage chamber of first water tank, be equipped with the through-hole on the baffle and float and install the check valve of through-hole department, the check valve seals under the effect of dead weight the through-hole, the steam pipe way with steam chamber intercommunication, the return line with water storage chamber intercommunication.

Furthermore, the local outside protrusion of shell forms the holding chamber, the outside demountable installation in holding chamber has the second water tank, the second water tank with the water storage chamber intercommunication.

Further, the steam generator includes a first water tank and a heating member, the first water tank includes an upper tank body and a lower tank body that can be opened, the heating member is disposed in the lower tank body, and the steam line and the return line are both connected to the upper tank body.

Furthermore, the upper box body is provided with a water filling port and an opening, the opening is connected with a three-way pipe, the three-way pipe comprises a main pipeline and two branch pipelines, the main pipeline is communicated with the opening, one branch pipeline is communicated with the main pipeline to form the steam pipeline, and the other branch pipeline is communicated with the main pipeline to form a return pipeline.

Furthermore, the shell is provided with a mounting groove, the mounting groove is provided with a mounting opening, and the steam generator is inserted into the mounting groove through the mounting opening.

Furthermore, a power socket is arranged on the cavity wall of the mounting groove corresponding to the mounting opening, a power socket electrically connected with the heating element is arranged on the lower box body, and the power socket is plugged with the power socket for power on.

The utility model has the advantages that:

when the electric food warmer is used, the steam generator generates steam, the steam pipeline sends the steam into the outer pot to heat the inner pot, and the steam can be heated in an auxiliary way when the temperature of the inner pot is lower than 100 ℃ because the steam is normally about 100 ℃ and the specific heat capacity is higher; when the temperature of the inner pot is higher than 100 ℃, the steam can absorb and reduce the temperature of the inner pot wall, so that the constant temperature of the inner pot wall is between 100 ℃ and 120 ℃, the non-stick effect is realized, and the non-stick coating does not need to be arranged on the inner wall of the inner pot. Because the steam is generated in the steam generator, but not in the outer pot, the generation of scale on the inner wall of the outer pot is avoided; in addition, condensed water formed after steam condensation can be discharged into the steam generator through the return pipeline, so that no residual water exists in the outer pot, namely after the technical scheme of the utility model is adopted, the outer pot can be prevented from generating scale and the outer pot has no residual water, thereby reducing the cleaning difficulty of the outer pot and improving the use experience of products; finally, because the condensed water in the outer pot can flow back to the steam generator, the water can be recycled, the total amount of water required during single cooking can be reduced, the water resource is saved, and the energy consumption can be reduced due to the re-evaporation of the high-temperature condensed water.

The diapire of outer pot is equipped with the boss, and interior pot supports on the boss, forms the aqua storage tank between the lateral wall of boss and outer pot, and the lowest of aqua storage tank is equipped with the wash port with return line intercommunication. By the design, condensed water can be collected and stored through the water storage tank, and can be quickly discharged into the return pipeline through the drain hole, so that no residual water exists in the outer pot.

The boss is provided with a steam inlet communicated with the steam pipeline. By the design, the steam inlet can be higher than the drain hole, so that the smoothness of the steam inlet is ensured, and the phenomenon that the steam cannot be drained due to blockage of condensed water is avoided; in addition, the bottom wall of the inner pot can be controlled through steam, so that the phenomenon that the bottom of the inner pot is stuck to the pot is avoided.

The electric pan is provided with a holding cavity matched with the steam generator, and the steam generator is detachably arranged in the holding cavity. By the design, the steam generator can be protected through the cavity wall of the accommodating cavity, the exposed part is prevented from being collided and damaged, and the appearance of the product can be improved; in addition, steam generator can dismantle and set up in the holding intracavity, can also be convenient for the later stage dismantle alone and get off to wash.

Steam generator includes first water tank and locates the heating member on the first water tank, is equipped with the baffle that forms steam chamber and water storage chamber with the inside partition of first water tank in the first water tank, is equipped with the through-hole on the baffle and floats the check valve of installing in through-hole department, and the through-hole is sealed to the check valve under the effect of dead weight, steam line and steam chamber intercommunication, return line and water storage chamber intercommunication. According to the design, after the heating element heats water in the water storage cavity to be boiled to form steam, the pressure in the water storage cavity is increased, the steam pushes the one-way valve upwards to open the through hole, the steam enters the steam cavity and enters the outer pot through the steam pipeline, the steam does not contain water, the energy is high, and therefore the water-steam separation is achieved, and the water in the first water tank is durable; after the heating member stopped heating, the pressure in the water storage cavity reduced, and the through-hole was sealed to the check valve under the effect of dead weight, and the water storage intracavity formed the vacuum, made things convenient for the comdenstion water to flow back to the water storage cavity in through-flow line.

The local outside protrusion of shell forms the holding chamber, and the outside demountable installation in holding chamber has the second water tank, second water tank and water storage chamber intercommunication. So design can supply water for first water tank through the second water tank, because second water tank demountable installation is in the holding chamber outside, consequently can take off the second water tank and add water and handle surplus water.

Steam generator includes first water tank and heating member, and first water tank is including the last box and the lower box that can open, and the heating member setting is in the box down, and steam line and return line all connect supreme box. By the design, the upper box body can be used for filling water, and the lower box body can be opened to facilitate the later replacement and maintenance of the heating element; in addition, the lower box body can also protect the internal heating element and can play a role in isolating the heating element, thereby avoiding scalding a user and preventing water from entering the water to cause short circuit of an internal circuit.

The upper box body is provided with a water filling port and an opening, the opening is connected with a three-way pipe, the three-way pipe comprises a main pipeline and two branch pipelines, the main pipeline is communicated with the opening, one of the branch pipelines is communicated with the main pipeline to form a steam pipeline, and the other branch pipeline is communicated with the main pipeline to form a return pipeline. By the design, the number of the openings and the length of the pipeline can be reduced, so that the structure of the steam generator is simpler, and the manufacturing cost of the electric food warmer is reduced.

The shell is equipped with the mounting groove, and the mounting groove is equipped with the installing port, and steam generator is in the mounting groove through the installing port cartridge. Due to the design, the steam generator can be detachably mounted, and a user can conveniently take the first water tank out to add water and treat residual water; in addition, with steam generator installation in the shell, can further promote the outward appearance of product, also reduced the occupation space of product simultaneously, make things convenient for the product to accomodate.

A power socket is arranged on the wall of the mounting groove corresponding to the mounting opening, a power socket electrically connected with the heating element is arranged on the lower box body, and the power socket is plugged with the power socket for electrifying. So design, power socket can be for heating the piece power supply after being connected with supply socket, need not to set up the power alone and supply power for heating the piece power supply, has simplified steam generator's structure from this, has further reduced manufacturing cost.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is an exploded view of an electric food warmer according to an embodiment of the present invention;

FIG. 2 is a vertical sectional view of an electric food warmer according to an embodiment of the present invention;

fig. 3 is an exploded view of the first water tank according to the first embodiment of the present invention;

FIG. 4 is a cross-sectional view of a one-way valve closing a through-hole according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of the check valve when the through hole is opened according to the first embodiment of the present invention;

fig. 6 is a schematic view of a part of a check valve according to a first embodiment of the present invention;

FIG. 7 is a cross-sectional view of an electric food warmer according to an embodiment of the present invention;

FIG. 8 is an exploded view of an electric food warmer according to a second embodiment of the present invention;

FIG. 9 is a sectional view of an electric pan in accordance with a second embodiment of the present invention;

fig. 10 is a schematic structural view of a steam generator according to a second embodiment of the present invention;

fig. 11 is a sectional view of a steam generator according to a second embodiment of the present invention.

Reference numerals:

001. a steam chamber; 002. a water storage cavity; 100. a housing; 110. mounting grooves; 120. an accommodating cavity; 200. an outer pot; 210. a boss; 211. a steam inlet; 220. a drain hole; 300. an inner pot; 410. a steam generator; 411. a first water tank; 4111. an opening; 4112. a box cover; 4113. a box body; 4114. a partition plate; 4115. an upper box body; 4116. a lower box body; 412. a heating member; 414. a power outlet; 415. a second water tank; 416. a water inlet pipe; 420. a steam line; 430. a return line; 500. a water storage tank; 600. a one-way valve; 610. a valve stem; 611. a first groove; 620. a valve plate; 630. a seal member; 700. a vapor collection chamber; 800. a diffusion channel.

[ detailed description ] embodiments

The utility model provides an easily clear up electric heat pot, the electric heat pot comprises a pot body, the pot body includes the shell, installs outer pot in the shell and place interior pot in the outer pot, electric heat pot is still including steam generator, steam pipeline and the return line that is used for producing steam, steam generator passes through steam pipeline with outer pot intercommunication to send into steam the outer pot internal heating interior pot, the outer pot passes through the return line with steam generator intercommunication, so that condensate water in the outer pot is arranged extremely outward in the steam generator.

When the electric food warmer is used, the steam generator generates steam, the steam pipeline sends the steam into the outer pot to heat the inner pot, and the steam can be heated in an auxiliary way when the temperature of the inner pot is lower than 100 ℃ because the steam is normally about 100 ℃ and the specific heat capacity is higher; when the temperature of the inner pot is higher than 100 ℃, the steam can absorb and reduce the temperature of the inner pot wall, so that the constant temperature of the inner pot wall is between 100 ℃ and 120 ℃, the non-stick effect is realized, and the non-stick coating does not need to be arranged on the inner wall of the inner pot. Because the steam is generated in the steam generator instead of the outer pot, the generation of scale on the inner wall of the outer pot is avoided; in addition, condensed water formed after steam condensation can be discharged into the steam generator through the return pipeline, so that no residual water exists in the outer pot, namely after the technical scheme of the utility model is adopted, the outer pot can be prevented from generating scale and the outer pot has no residual water, thereby reducing the cleaning difficulty of the outer pot and improving the use experience of products; finally, because the condensed water in the outer pot can flow back to the steam generator, the water can be recycled, the total amount of water required during single cooking can be reduced, the water resource is saved, and the energy consumption can be reduced due to the re-evaporation of the high-temperature condensed water.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 7, the electric pan in this embodiment includes a pan body, the pan body includes a shell 100, an outer pan 200 installed in the shell 100, and an inner pan 300 placed in the outer pan 200, a heating device is disposed at the bottom of the outer pan 200, the heating device is a heating pipe or an electromagnetic coil, the electric pan further includes a steam generator 410 generating steam, a steam pipeline 420, and a return pipeline 430, the steam generator 410 is communicated with the outer pan 200 through the steam pipeline 420 to send the steam into the outer pan 200 to heat the inner pan 300, the outer pan 200 is communicated with the steam generator 410 through the return pipeline 430, so that condensed water in the outer pan 200 is discharged to the steam generator 410.

When the electric food warmer in this embodiment is used, the steam generator 410 generates steam, the steam pipe 420 sends the steam into the outer pan 200 to heat the inner pan 300, and because the steam is normally at about 100 ℃ and has a high specific heat capacity, when the temperature of the inner pan 300 is lower than 100 ℃, the steam can be heated in an auxiliary manner; when the temperature of the inner pot 300 is higher than 100 ℃, the steam can absorb and reduce the temperature of the inner pot wall, so that the constant temperature of the inner pot wall is between 100 ℃ and 120 ℃, thereby realizing the non-stick effect and ensuring that the inner wall of the inner pot 300 does not need to be provided with a non-stick coating. Since steam is generated in the steam generator 410, not in the outer pot 200, scale is prevented from being generated on the inner wall of the outer pot 200; in addition, condensed water formed after the steam condensation can be discharged to the steam generator 410 through the return line 430, so that no residual water exists in the outer pot 200, that is, after the technical scheme of the embodiment is adopted, the outer pot 200 can be prevented from generating scale and the outer pot 200 can be prevented from having residual water, so that the cleaning difficulty of the outer pot 200 is reduced, and the use experience of the product is improved; finally, since the condensed water in the outer pot 200 can flow back to the steam generator 410, the water can be recycled to reduce the total amount of water required for single cooking, thereby saving water resources, and the energy consumption can be reduced due to the re-evaporation of the high-temperature condensed water.

Specifically, in this embodiment, the center of the bottom wall of the outer pot 200 is provided with a boss 210, the heating device is installed on the bottom surface of the boss 210, the inner pot 300 is supported on the boss 210, the boss 210 is provided with a steam inlet 211 communicated with the steam pipeline 420, a water storage tank 500 is formed between the boss 210 and the side wall of the outer pot 200, the bottom wall of the water storage tank 500 is provided with a water discharge hole 220, and the water discharge hole 220 is communicated with the return pipeline 430. By the design, condensed water can be stored in the water storage tank 500, so that the condensed water can be quickly discharged to the return pipeline 430 through the drain hole 220, the steam inlet 211 is arranged on the boss 210, and the steam inlet 211 is higher than the drain hole 220, so that the smoothness of the steam inlet 211 is ensured, and the phenomenon that the steam cannot be discharged due to blockage of the condensed water is avoided; in addition, the bottom wall of the inner pot 300 can be controlled by steam, so that the phenomenon that the bottom of the inner pot 300 is stuck to the pot is avoided.

The steam generator 410 in this embodiment includes a first water tank 411 and a heating element 412 installed at the bottom of the first water tank 411, the first water tank 411 is made of stainless steel, the heating element 412 is a heating pipe installed at the bottom of the first water tank 411, a partition 4114 for partitioning the inside of the first water tank 411 into a steam cavity 001 and a water storage cavity 002 is further disposed in the first water tank 411, the steam cavity 001 is located above the water storage cavity 002, wherein the first water tank 411 includes a tank cover 4112 and a box 4113 with an open top, the heating element 412 is disposed on the bottom wall of the box 4113, the partition 4114 is installed at the top of the box 4113 and cooperates with the box 4113 to form the water storage cavity 002, a water filling port and a return port are disposed on the cavity wall of the water storage cavity 002, the water filling port and the return port are preferably disposed on the side wall of the box 4113, the return port is communicated with the return line 430, a solenoid valve is disposed on the return line 430, the water filling port and the return port are disposed at the same height, to avoid the liquid level exceeding the filler.

And case lid 4112 and baffle 4114 cooperate to form above-mentioned steam chamber 001, the chamber wall of steam chamber 001 is equipped with the gas outlet, the gas outlet is preferably located on case lid 4112, gas outlet and steam pipe 420 intercommunication, be equipped with the through-hole on baffle 4114 and float the check valve 600 of installing in through-hole department, check valve 600 includes valve rod 610, valve plate 620 and sealing member 630, valve plate 620 locates the top of valve rod 610, valve plate 620 and sealing member 630 all are located steam chamber 001, sealing member 630 cover is established on valve rod 610, valve rod 610 and through-hole clearance fit, the periphery side of valve rod 610 is equipped with first recess 611 that circumference interval set up, first recess 611 is along the axial extension of valve rod 610, so the design, can play the guide effect to the unsteady of valve rod 610 through the through-hole, can make steam arrange to steam chamber 001 through first recess 611 again.

In a normal state, the sealing element 630 is pressed on the partition 4114 by the check valve 600 under the action of the dead weight to seal the through hole, when water in the water storage cavity 002 is heated and boiled to form steam, the pressure in the water storage cavity 002 is increased, the steam pushes the check valve 600 upwards to open the through hole, at the moment, the steam enters the steam cavity 001 through the first groove 611 and enters the outer pot 200 through the steam pipeline 420, at the moment, the steam does not contain water, the energy is high, and therefore water-steam separation is achieved, and the water in the first water tank 411 is durable; after the heating element 412 stops heating, the pressure in the water storage cavity 002 is reduced, the through hole is sealed by the check valve 600 under the action of the self weight, vacuum is formed in the water storage cavity 002, the electromagnetic valve on the return pipeline 430 is opened, and after the condensed water flows back to the first water tank 411 through the return pipeline 430, the electromagnetic valve on the return pipeline 430 is closed.

It can be understood that in other embodiments of the present invention, a gap for steam to flow is formed between the valve rod of the check valve and the hole wall of the through hole, so that the steam can enter the steam cavity after the check valve is pushed upwards by the steam.

In addition, the local lateral wall of shell 100 outwards bulges and forms holding chamber 120 in this embodiment, and steam generator 410 adaptation is in holding chamber 120, and so design both can make heating member 412 directly pass through the wire electricity with the main control board on the pot body and be connected, can realize the protection to steam generator 410 through shell 100 again, avoids exposing the damage of colliding with that takes place outside, can also promote the outward appearance of product simultaneously.

In order to facilitate the later period that the steam generator 410 is detached for cleaning, the steam generator 410 in this embodiment is detachably installed in the accommodating chamber 120, the accommodating chamber 120 has an opening opened toward the outer pot 200, and the steam generator 410 is placed in the accommodating chamber 120 through the opening.

It can be understood that in other embodiments of the present invention, the containing cavity has an opening towards the outside, the shell is hinged with an cover plate for opening and closing, and the cover plate covers the opening after the steam generator is placed in the containing cavity through the opening.

In order to add water into the water storage cavity 002 conveniently, in this embodiment, a second water tank 415 is detachably mounted on the outer side of the accommodating cavity 120, a water inlet pipe 416 communicated with a water adding port is arranged in the accommodating cavity 120, the second water tank 415 is placed on the top wall of the accommodating cavity 120, so that a water outlet of the second water tank 415 is inserted into a water inlet end of the water inlet pipe 416, and further the communication between the second water tank 415 and the water inlet pipe 416 is realized, an electromagnetic valve is arranged on the water inlet pipe 416, and when cooking rice, the electromagnetic valve on the water inlet pipe 416 is opened, so that the second water tank 415 can supply water into the water storage cavity 002; in addition, since the second water tank 415 is removable, the second water tank 415 can be removed to add water and dispose of residual water; finally, the second water tank 415 is placed on the top wall of the accommodating cavity 120, so that the occupied space of the electric food warmer can be reduced, and meanwhile, a connecting structure for fixing the second water tank 415 can be omitted, thereby further simplifying the manufacturing cost of the electric food warmer.

It can be understood that in other embodiments of the present invention, a horizontally extending supporting plate is disposed on the side wall of the accommodating chamber, the second water tank is disposed on the supporting plate, and the water outlet of the second water tank is connected to the water inlet of the water inlet pipe.

Finally, as shown in fig. 7, in order to enable the steam to uniformly heat the inner pan 300, in this embodiment, a steam collection cavity 700 and a plurality of diffusion channels 800 which are uniformly spaced in the circumferential direction and radially distributed are arranged between the bottom wall of the inner pan and the boss 210, that is, the bottom surface of the inner pan is provided with a second recess which is recessed upwards and a plurality of radial through grooves which are radially distributed, one end of each radial through groove is communicated with the second recess, and the other end of each radial through groove extends to the outer circumferential side of the inner pan, when the inner pan 300 is placed on the boss 210, the boss 210 is matched with the second recess to form the steam collection cavity 700, the boss 210 is matched with the radial through groove to form the diffusion channel 800, the steam collection cavity 700 is communicated with the steam inlet 211, one end of the diffusion channel 800 is communicated with the steam collection cavity 700, and the other end of the diffusion channel extends to the outer circumferential side of the inner pan 300, so designed that the steam entering the outer pan 200 can be diffused to the periphery of the inner pan 300 through the diffusion channel 800, so as to realize the uniform heating of the inner pot 300 and avoid the occurrence of half-cooked rice and burnt pot.

It can be understood that, in other embodiments of the present invention, the bottom wall of the outer pot can also be a flat bottom, and at this time, the steam inlet and the drain hole are arranged at the position where the bottom wall of the outer pot corresponds to the inner pot rounding angle.

Example two

As shown in fig. 8 to 11, the first water tank 411 in this embodiment includes an openable upper tank 4115 and a lower tank 4116, the upper tank 4115 is used to contain water, an upper end of the lower tank 4116 is open, the lower tank 4116 is made of heat-resistant PPS plastic, the lower tank 4116 is detachably mounted at a bottom of the upper tank 4115 in a snap-fit or screw-fit manner, a heating element 412 is disposed in the lower tank 4116, and a steam line 420 and a return line 430 are both connected to the upper tank 4115. By adopting the design, the lower box 4116 can be opened to facilitate later replacement and maintenance of the heating element 412; in addition, lower box 4116 can also protect internal heating element 412, and can play a role in isolating the heating element, avoiding scalding the user and preventing water from entering to cause an internal circuit short circuit.

Last box 4115 in this embodiment is equipped with filler and opening, the filler is located on the roof of last box 4115, add water in making things convenient for the user to make progress box 4115, and opening 4111 is located on the lateral wall of last box 4115 and is close to the top setting, opening 4111 is connected with the three-way pipe, the three-way pipe includes main line and two lateral conduits, main line and opening 4111 intercommunication, one of them lateral conduit and main line intercommunication form steam conduit 420, another lateral conduit and main line intercommunication form return line 430, heating member 412 during operation, the water boiling in the last box 4115 forms steam, steam flows into outer pot 200 through opening 4111 and three-way pipe in order to heat inner pot 300, after heating member 412 stops heating, the comdenstion water in the outer pot 200 flows back into in last box 4115 through return line 430 and opening 4111. By the design, the number of the openings and the length of the pipeline can be reduced, so that the structure of the steam generator is simpler, and the manufacturing cost of the electric food warmer is reduced.

In order to bring convenience to a user to take out the steam generator 410 for adding water and treating residual water, the steam pipeline 420 and the return pipeline 430 in the embodiment are installed on the outer pot 200, the shell 100 is provided with the installation groove 110, the installation groove 110 is provided with an installation opening which is open towards the rear side, a butt joint hole is formed in a groove wall of the installation groove corresponding to the installation opening, one end of the butt joint hole is connected with the main pipeline, after the steam generator 410 is inserted into the installation groove 110 through the installation opening, the opening 4111 is inserted into the butt joint hole, so that the connection between the opening 4111 and the pipeline is realized, the steam generator 410 is detachably installed in an insertion mode, and the steam generator 410 is detached in a later stage, so that the steam generator 4115 can conveniently add water and treat residual water; in addition, the steam generator 410 is installed in the casing 100, so that the appearance of the product can be further improved, meanwhile, the occupied space of the product is reduced, and the product is convenient to store.

In addition, still be equipped with the power socket 414 of being connected with heating member 412 electricity on the lower box 4116 in this embodiment, be connected with the wire between heating member 412 and the power socket 414, be equipped with supply socket on the lateral wall that mounting groove and installing port correspond, steam generator 410 cartridge is to the mounting groove in the back, supply socket 414 and the circular telegram of supply socket adaptation, for heating member 412 power supply, need not to set up the power alone and supply power for heating member 412 power supply, have simplified steam generator 410's structure from this, have further reduced manufacturing cost.

It can be understood that, in other embodiments of the present invention, the steam generator can also be installed outside the shell, and at this time, the outside of the shell is provided with a supporting seat, and the steam generator is carried on the supporting seat through the lower box body.

It can be understood that in other embodiments of the present invention, the side wall of the upper box is provided with two openings, one opening is a gas outlet, the other opening is a backflow port, the gas outlet is communicated with the steam inlet through a steam pipeline, and the backflow port is communicated with the drain hole through a backflow pipeline.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides an easily clear up electric heat pot, includes the pot body, the pot body includes the shell, installs outer pot in the shell and place interior pot in the outer pot, a serial communication port, electric heat pot is still including steam generator, steam line and the return line that is used for producing steam, steam generator passes through steam line with outer pot intercommunication to send steam into heat in the outer pot interior pot, outer pot passes through the return line with steam generator intercommunication, so that condensate water in the outer pot is arranged to outside in the steam generator.

2. An easily cleaned electric food warmer as recited in claim 1, wherein the bottom wall of the outer pan is provided with a boss, the inner pan is supported on the boss, a water storage tank is formed between the boss and the side wall of the outer pan, and a drain hole communicated with the return line is formed at the lowest position of the water storage tank.

3. An easy-to-clean electric food warmer as recited in claim 2, wherein said boss is provided with a steam inlet communicating with said steam line.

4. The easy-to-clean electric food warmer of claim 1, wherein the electric food warmer is provided with a containing cavity adapted to the steam generator, and the steam generator is detachably disposed in the containing cavity.

5. The easy-to-clean electric food warmer of claim 4, wherein the steam generator comprises a first water tank and a heating element disposed on the first water tank, a partition board is disposed in the first water tank and divides the interior of the first water tank into a steam chamber and a water storage chamber, a through hole and a check valve floatingly mounted at the through hole are disposed on the partition board, the check valve seals the through hole under the action of self weight, the steam pipeline is communicated with the steam chamber, and the return pipeline is communicated with the water storage chamber.

6. The easy-to-clean electric food warmer of claim 5, wherein a part of the outer casing protrudes outwards to form the accommodating cavity, a second water tank is detachably mounted outside the accommodating cavity, and the second water tank is communicated with the water storage cavity.

7. An easy-to-clean electric food warmer of claim 1, wherein the steam generator includes a first water tank including an openable upper case and a lower case, and a heating member provided in the lower case, the steam line and the return line being connected to the upper case.

8. An easy-to-clean electric food warmer as recited in claim 7, wherein the upper tank has a water inlet and an opening, the opening is connected with a three-way pipe, the three-way pipe comprises a main pipeline and two branch pipelines, the main pipeline is communicated with the opening, one of the branch pipelines is communicated with the main pipeline to form the steam pipeline, and the other branch pipeline is communicated with the main pipeline to form a return pipeline.

9. An easily cleaned electric food warmer according to claim 7, wherein the housing has a mounting groove, the mounting groove has a mounting opening, and the steam generator is inserted into the mounting groove through the mounting opening.

10. The easy-to-clean electric food warmer of claim 9, wherein a power socket is provided on a wall of the mounting groove corresponding to the mounting opening, a power socket electrically connected to the heating element is provided on the lower case, and the power socket is electrically connected to the power socket.

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