CN210043759U - Electric steamer - Google Patents

Abstract

The utility model provides an electric steamer, which comprises a shell, a pot body, a water tank, a steam component and a spray head component, wherein the shell is provided with a pot groove with an upper opening; the steam assembly comprises a power panel, a water pump and a steam generator, the water pump and the steam generator are electrically connected with the power panel, a water inlet of the water pump is connected with a water tank through a first pipe body, a water outlet of the water pump is connected with a water inlet of the steam generator through a second pipe body, a steam outlet of the steam generator is connected with a steam inlet of the spray nozzle assembly, a steam outlet end of the spray nozzle assembly is arranged at the bottom of the inner cavity of the pot body, and the power of the steam generator and the flow of the water pump can be adjusted through the power panel. Compared with the prior art, the utility model discloses an adjust steam generator's power and the flow of water pump, can change steam into rapidly when making rivers pass through the pipeline, it goes out steam fast, and the steam volume of instantaneous production is big.

Description

Electric steamer

Technical Field

The utility model relates to a kitchen appliances technical field mainly relates to an electric steamer.

Background

An electric steamer is a kitchen living appliance which is developed on the basis of traditional wooden food steamers, aluminum food steamers, bamboo food steamers and the like and directly steams various foods by using the electric heating steam principle. The cooking device is characterized in that water is heated and vaporized to generate high-temperature steam, and then the high-temperature steam is sprayed out through a spray head to cook food.

The existing steamer generally carries out integral heating on the whole water tank to generate steam, but the heating mode can not provide steam in time, the heating time is long, the steam outlet speed is slow, the steam efficiency is not high, and the temperature of outlet steam is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide an electric steamer that goes out steam fast, steam volume is high.

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

the electric steamer comprises a shell, a pot body, a water tank, a steam assembly and a spray head assembly, wherein the shell is provided with a pot groove with an opening at the upper side; the steam assembly comprises a power panel, a water pump and a steam generator, the water pump is electrically connected with the steam generator, a water inlet of the water pump is connected with the water tank through a first pipe body, a water outlet of the water pump is connected with a water inlet of the steam generator through a second pipe body, a steam outlet of the steam generator is connected with a steam inlet of the nozzle assembly, a steam outlet end of the nozzle assembly is arranged at the bottom of the inner cavity of the pot body, and the power of the steam generator and the flow of the water pump can be adjusted through the power panel.

Compared with the prior art, the utility model provides an electric steamer, its power and the flow of water pump that passes through power strip regulation steam generator for rivers can change steam into rapidly when passing through this pipeline, and it is fast to go out steam, and because the pipeline return circuit is short, the steam volume of instantaneous production is big.

Preferably, the power panel is provided with a silicon controlled rectifier, the power of the steam generator and the flow of the water pump are adjusted through the silicon controlled rectifier, the first pipe body is provided with a section of heat conduction pipe body, and the silicon controlled rectifier is in contact with the heat conduction pipe body; the heat conduction pipe body is a metal pipe body, the heat conduction pipe body is arranged on the power panel, the silicon controlled rectifier on the power panel is cooled by the flowing-in normal-temperature tap water, the power panel is prevented from being burnt out due to overheating, and meanwhile the normal-temperature water flowing through the first pipe body is preheated by the temperature of the silicon controlled rectifier.

Preferably, the nozzle assembly comprises a nozzle base and a nozzle cover, a steam outlet channel communicated with the upper end and the lower end of the nozzle base is arranged in the middle of the nozzle base, the lower end of the steam outlet channel is a steam inlet of the nozzle assembly, and the upper end of the steam outlet channel is a steam outlet of the nozzle assembly; the utility model discloses a steamer, including a steamer, pot groove diapire, shower nozzle base, shower nozzle cover, pot body, pot cover, pot body diapire middle part is equipped with first through-hole, pot body middle part is equipped with the second through-hole, shower nozzle base upper end loops through first through-hole and second through-hole and inserts pot body inner chamber, the shower nozzle covers the upper end of connecting in the shower nozzle base, be equipped with a plurality of jet orifice on the shower nozzle cover, through a plurality of jet.

Preferably, shower nozzle base upper portion is equipped with the control go out the pressure device that the steam vent opened and shut, the pressure that goes out the vapour passageway is greater than the top and presets the threshold value and can open go out the steam vent, under pressure device's effect, steam can accumulate rapidly, form high-pressure high temperature steam, when the inside pressure of pipeline is greater than atmospheric pressure and pressure device's gravity, pressure device can be backed down, a large amount of high-pressure high temperature steam is spout from the shower nozzle, because the steam passageway is very short, the steam volume of instantaneous production is big, consequently from producing steam to accumulating the blowout, whole process is accomplished in the time of extremely short, thereby further realize that steam is fast, steam volume is big, characteristics such as steam temperature height.

Furthermore, the steam outlet is designed to be a cone with a large upper part and a small lower part, the pressure device is a ball, the ball is installed in the steam outlet, the ball closes the steam outlet under the action of gravity, and when the pressure of the steam outlet channel is greater than a preset threshold value at the top end, the ball is jacked up by steam to open the steam outlet.

Further, the shower nozzle base with the sealed cooperation of second through-hole through the sealing washer, the shower nozzle lid is equipped with the internal thread, and the upper end of shower nozzle base is equipped with the external screw thread, shower nozzle lid spiro union is in the upper end of base, ensures the shower nozzle lid at the steadiness under the impact of steam, guarantees that steam spouts rapidly.

Preferably, a water tank base is arranged on the lower side of the side part of the shell, a water tank is arranged on the water tank base, the water tank is provided with a water tank water supply port, and the first pipe body is connected with the water tank water supply port; the water tank downside is equipped with water tank water supply port, be equipped with normal close formula check valve on the water tank water supply port, be equipped with the fore-set in the basin, the lower extreme of water tank is installed on the basin, the fore-set top is opened normal close formula check valve sets up the basin and forms a small-size cistern, can make things convenient for the water pump to draw water fast, ensures out steam efficiency.

Preferably, the inside of casing is equipped with the fan, the casing is equipped with inside and outside air intake and the air exit of intercommunication for the heat dissipation to the steam generation subassembly ensures its work safety and work efficiency.

Preferably, the bottom wall of the shell is provided with heat dissipation holes corresponding to the positions of the steam generator, so that the heat dissipation of the steam generator is ensured, and the use safety of the steam generator is ensured.

Preferably, in order to facilitate production and installation, the housing comprises an upper housing and a lower housing, the upper housing and the lower housing form a housing cavity, the steam assembly and the spray head assembly are arranged in the housing cavity, and the pot groove is formed in the upper housing.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of a steam generator assembly of the present invention;

fig. 3 is a first cross-sectional view of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a cross-sectional view of the showerhead assembly of the present invention;

fig. 6 is a second cross-sectional view of the present invention;

fig. 7 is a third cross-sectional view of the present invention;

fig. 8 is a side view of the present invention;

fig. 9 is a schematic view of the internal structure of the housing of the present invention;

fig. 10 is a cross-sectional view of the present invention;

FIG. 11 is a schematic view of region B of FIG. 10;

fig. 12 is a schematic cross-sectional view of the upper case and the water tank of the present invention;

fig. 13 is a first cross-sectional view of the water tank of the present invention;

FIG. 14 is a second cross-sectional view of the water tank of the present invention;

fig. 15 is a cross-sectional view of the present invention;

FIG. 16 is an enlarged view of area C of FIG. 15;

fig. 17 is a bottom view of the water tank of the present invention;

FIG. 18 is a schematic view of the water tank and one-way valve of the present invention;

fig. 19 is a schematic view of the pressure relief valve and the water pump of the present invention;

fig. 20 is a schematic view of the lower case of the present invention;

FIG. 21 is a schematic view of the lower housing and steam generating assembly of the present invention;

fig. 22 is a top view of the lower case of the present invention;

fig. 23 is a plan view of the present invention.

Detailed Description

A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 23, the electric steamer comprises a housing 1, a pot body 2, a steaming tray 3, a steam assembly 4, a nozzle assembly 5 and a water tank 6, wherein the housing 1 is provided with a pot groove 103 with an open upper side, the pot body 2 is installed in the pot groove 103, the steaming tray 3 is arranged in the pot body 2, the steam assembly 4 and the nozzle assembly 5 are arranged in the housing 1, and the water tank 6 is arranged at the outer side of the housing 1; the steam assembly 4 comprises a power panel 41, a water pump 42 and a steam generator 43, the water pump 42 and the steam generator 43 are electrically connected with the power panel 41, a water inlet of the water pump 42 is connected with the water tank 6 through a first pipe 44, a water outlet of the water pump 42 is connected with a water inlet of the steam generator 43 through a second pipe 45, a steam outlet of the steam generator 43 is connected with a steam inlet of the nozzle assembly 5, a steam outlet of the nozzle assembly 5 is arranged at the bottom of the inner cavity of the pot body 2, and the power of the steam generator 43 and the flow of the water pump 42 can be adjusted through the power panel 41.

Compared with the prior art, the utility model discloses a power of steam generator 43 and water pump 42's flow are adjusted to power strip 41 for rivers can change steam into rapidly when passing through this pipeline, and it is fast to go out steam, and because the pipeline return circuit is short, the steam volume of instantaneous production is big.

Preferably, the housing 1 includes an upper housing 101 and a lower housing 102, the upper housing 101 and the lower housing 102 form a housing cavity (not labeled in the figures), the steam assembly 4 and the spray head assembly 5 are disposed in the housing cavity, and the pot slot 103 is formed on the upper housing 101.

Preferably, a water tank base 11 is arranged at the lower side of the side portion of the housing 1, a water tank 12 is arranged on the water tank base 11, the water tank 12 is provided with a water tank water supply port (not shown in the figure), and the first pipe 44 is connected with the water tank water supply port; 6 downside of water tank is equipped with water tank water supply port 61, be equipped with normal close formula check valve 62 on the water tank water supply port 61, be equipped with fore-set 121 in the basin 12, the lower extreme of water tank 6 is installed on the basin 12, fore-set 121 overhead the normal close formula check valve 62 sets up basin 12 and forms a small-size cistern, can make things convenient for water pump 42 to draw water fast, ensures out steam efficiency.

Referring to fig. 1, as a preferable scheme, the pot cover further comprises an upper cover 7, and the upper cover 7 is arranged on the upper shell 101 and is used for covering the pot slot 103.

Referring to fig. 1, 7 and 23, as a preferable scheme, the power supply device further includes a control board 8, a control console 111 is disposed on the front side of the upper casing 101, the control board 8 is fixed in the casing cavity and correspondingly disposed on the lower side of the control console 111, and the control board 8 is electrically connected to the power supply board 41. In use, a user inputs control instructions to the power board 41 through the console 111 and the control board 8 to adjust the power of the steam generator 43 and the flow rate of the water pump 42.

Referring to fig. 2, as a preferred scheme, the power panel 41 is provided with a thyristor 411, the power of the steam generator 43 and the flow of the water pump 42 are adjusted by the thyristor, the first pipe 44 is provided with a section of heat conduction pipe 46, the thyristor 411 is in contact with the heat conduction pipe 46, the thyristor 411 on the power panel 41 is cooled by the flowing normal-temperature tap water, the power panel 41 is prevented from being burnt out due to overheating, and meanwhile, the normal-temperature water flowing through the first pipe 44 can be preheated by the temperature of the thyristor 411.

Preferably, the water pump 42 is a pressure relief water pump, which can perform a pressure relief function on one hand to avoid over-high pressure in the loop due to blockage and other reasons, and can control the flow rate on the other hand, and the water pump 42 controls the flow rate to be lower when the device is just started, so that the steam generator 43 can be rapidly heated to vaporize the water flow.

Referring to fig. 3 to 5, as a preferable scheme, the nozzle assembly 5 includes a nozzle base 51 and a nozzle cover 52, a steam outlet passage 511 communicating the upper end and the lower end of the nozzle base 51 is provided in the middle of the nozzle base 51, the lower end of the steam outlet passage 511 is a steam inlet of the nozzle assembly 5, and the upper end of the steam outlet passage 511 is a nozzle steam outlet 512 of the nozzle assembly 5; the middle part of the bottom wall of the pot groove 103 is provided with a first through hole 112, the middle part of the pot body 2 is provided with a second through hole 21, the upper end of the spray head base 51 is inserted into the inner cavity of the pot body 2 through the first through hole 112 and the second through hole 21 in sequence, the spray head cover 52 is connected to the upper end of the spray head base 51, the spray head cover 52 is provided with a plurality of spray holes 521, and the steaming tray 3 is uniformly heated through the plurality of spray holes 521 on the spray head cover 52.

Referring to fig. 4 and 5, as a preferred scheme, a pressure device 9 for controlling the opening and closing of the nozzle steam outlet 512 is arranged at the upper part of the nozzle base 51, the pressure of the steam outlet passage 511 is greater than a preset threshold value at the top end, so that the nozzle steam outlet 512 can be opened, steam can be rapidly accumulated under the action of the pressure device 9 to form high-pressure high-temperature steam, when the pressure inside the pipeline is greater than the atmospheric pressure and the gravity of the pressure device 9, the pressure device 9 can be pushed open, a large amount of high-pressure high-temperature steam is sprayed out from the nozzle, and because the steam passage is very short, the amount of instantaneously generated steam is large, so that the whole process from steam generation to accumulation to spraying is completed in a very short time, and the characteristics of fast steam, large steam amount, high steam temperature and the like are further realized.

Furthermore, the nozzle steam outlet 512 is designed to be a cone with a large top and a small bottom, the pressure device 9 is a sphere, the sphere is installed in the nozzle steam outlet 512, the sphere closes the nozzle steam outlet 512 under the action of gravity, and when the pressure of the steam outlet passage 511 is greater than a preset threshold value at the top end, the sphere is jacked up by steam to open the nozzle steam outlet 512.

Referring to fig. 4, preferably, the nozzle base 51 is in sealing fit with the second through hole 21 through an i-shaped sealing ring 522, the nozzle cover 52 is provided with internal threads, the upper end of the nozzle base 51 is provided with external threads, and the nozzle cover 52 is screwed on the upper end of the base, so that the stability of the nozzle cover 52 under the impact of steam is ensured, and the steam is ensured to be sprayed out quickly.

Referring to fig. 3 to 5, the steam generator further preferably comprises a descaling assembly 53, wherein a first port 501 of the descaling assembly 53 is connected with the steam inlet of the spray head assembly 5, a second port 502 of the descaling assembly 53 is provided with a normally-closed switch 54, and a side end 503 of the descaling assembly 53 is connected with the steam outlet of the steam generator 43 through a rubber pipe 504.

By additionally arranging the descaling component 53, the normally closed switch 54 is firstly unscrewed before descaling, then a descaling agent is added for heating descaling, descaling liquid finally flows out of the electric steamer from the second port 502 of the descaling component 53 under the action of gravity and pressure to realize descaling of the electric steamer, and after descaling is finished, the normally closed switch 54 is screwed on, a channel is blocked, and steam generated by the steam generator 43 is sprayed out along the spray nozzle component 5.

Preferably, an O-ring 523 is disposed at a connection between the first port 501 of the descaling assembly 53 and the steam inlet of the nozzle assembly 5 for sealing connection, so as to prevent steam from leaking.

Preferably, the lower wall of the lower housing 102 is provided with a joint through hole (not shown), and the second port 502 of the descaling assembly 53 extends to the outside of the housing 1 through the through hole, so as to facilitate the discharge of the scale out of the electric steamer.

Specifically, an extension part 531 is arranged on the side of the descaling assembly 53, a connecting hole 532 is arranged on the extension part 531, a threaded connecting column 123 is arranged on the lower shell 102 corresponding to the connecting hole 532, and a screw penetrates through the connecting hole 532 and is matched with the threaded connecting column 123 to fix the descaling assembly 53.

Referring to fig. 3 and 4, further, preferably, the lower wall of the lower housing 102 is provided with a groove 122 with an open lower side, the joint through hole is formed in the top wall of the groove 122, and the second port 502 of the descaling assembly 53 extends into the groove 122 through the through hole, so that an external device can be conveniently used for receiving scale.

Preferably, the normally closed switch 54 is a cover body, and the cover body 54 is in threaded connection with the second port 502 of the descaling assembly 53, so that the structure is simple and the use is convenient.

Preferably, the water outlet of the water pump 42 is connected to the water inlet of the steam generator 43 through a second pipe 45, a pressure release valve 47 is installed on the second pipe 45, a main channel interface of the pressure release valve 47 is connected in series with the second pipe 45, when the pressure in the second pipe 45 is greater than a preset pressure threshold of the pressure release valve 47, the pressure release valve 47 is opened, and the pressure in the second pipe 45 is released from a pressure release interface of the pressure release valve 47.

If the incrustation scale is not cleared up in time, the incrustation scale can block parts such as the steam generator 43, the heat conduction pipe body 46 and the spray head assembly 5, at the moment, because the water pump 42 and the steam generator 43 do not stop working, steam in the pipeline is increased continuously, generated gas can not be discharged by the spray head assembly 5 in time due to pipeline blockage, and the pressure of the pipeline in the steam generator 43 is increased sharply due to continuous accumulation inside the pipeline. Through addding relief valve 47, when pressure increases to a definite value, atmospheric pressure will break the inside spring of relief valve 47, and at this moment, the passageway of relief valve 47 vertical direction will be opened, forms the route, and unnecessary pressure can be released along the pressure release interface, accomplishes the pressure release to ensure electric steamer's safety.

Preferably, the pressure relief interface is communicated with the first pipe 44 through a third pipe 48 and a three-way joint 49, wherein the third pipe 48 is connected to one end of the first pipe 44 close to the water tank 6 through the three-way joint 49; so that the excess pressure is discharged to the atmosphere along the third tube 48 and the three-way joint 49 and finally from the first tube 44, completing the pressure relief, to ensure the safety of the electric steamer.

Referring to fig. 1 and 12, as a preferred scheme, the water tank base 11 is disposed at the rear side of the housing 1, two ends of the water tank 6 are bent inward, the inner side wall of the water tank 6 is an inward-concave arc-shaped wall, the rear side wall of the housing 1 is an outward-convex arc-shaped wall, the water tank 12 is disposed around the outward-convex arc-shaped wall, and the inward-concave arc-shaped wall is matched with the outward-convex arc-shaped wall.

Through setting water tank 6 to the concave shape of bending, design 6 inside walls of water tank for concave arc wall, with 1 rear side wall of casing design for evagination arc wall for basin 12 centers on evagination arc wall sets up, concave arc wall and evagination arc wall looks adaptation make this electric steamer when guaranteeing 6 automatic water supply of water tank, can reduce the occupation space of water tank 6, guarantee that electric steamer overall structure satisfies user's visual demand.

As a preferable scheme, the central angle corresponding to the concave arc-shaped wall of the water tank 6 is phi, wherein phi is more than 90 degrees and less than 180 degrees, and when the central angle corresponding to the concave arc-shaped wall of the water tank 6 only occupies 90 degrees, the volume of the water tank 6 is too small, the water storage capacity is insufficient, and the water consumption of a user in one-time cooking cannot be ensured; when the central angle corresponding to the concave arc wall occupies 180 degrees, the width of the product is ensured to be unchanged, and the two tail ends of the water tank 6 are too sharp and are not easy to manufacture.

As the preferred scheme, the shape of the outer side wall of the water tank 6 is matched with the outline of the shell 1, so that the water tank 6 and the shell 1 show an integral structure when being installed on the shell 1, and the integral attractiveness of the electric steamer is ensured.

Referring to fig. 6 and 7, when the water tank 6 is preferably assembled to the water tank 12, the upper side of the water tank 6 is flush with the upper side of the housing 1, so as to ensure the uniform height of the electric steamer.

Referring to fig. 13, 14, 17 and 18, preferably, a hook 63 is disposed on the inner side of the top of the water tank 6, a fastening hole 131 is disposed on the top of the convex arc-shaped wall, and when the water tank 6 is assembled to the sink 12, the hook 63 is fastened to the fastening hole 131, so as to prevent the water tank 6 from loosening after installation and stabilize water flow.

Referring to fig. 13, as a preferable scheme, an outward convex step portion 64 is arranged on the outer side of the lower end of the water tank 6, and the lower end of the inner cavity of the water tank 6 extends towards the step portion 64, so that the upper portion is large and the lower portion is small, a user can conveniently grip the water tank 6, the lower portion is large, water in the water tank 6 is convenient to be more, and meanwhile, the gravity center of the water tank 6 is ensured to be low, and the water tank is not prone to tilting and.

Referring to fig. 12 to 14, preferably, the lower end edge of the water tank 6 is provided with a mounting step 65, the upper end of the water tank 12 is provided with a supporting step 1221, and when the water tank 6 is assembled to the water tank 12, the mounting step 65 is mounted on the supporting step 1221, so that the water tank 6 can be positioned when being mounted.

Preferably, the normally closed check valve 62 is detachably connected to the water tank water supply port 61 through a screw, so that structural stability is ensured.

Referring to fig. 1, 12, 15, 16 and 18, preferably, the check valve 62 is a spring-type check valve, and rotates 180 degrees during water filling, the water supply port is at the upper position, the check valve 62 is screwed down to fill water into the water supply port, after the water is filled, the check valve is screwed up again, and the water is turned over 180 degrees and embedded into the installation groove of the water tank 6, before the water is embedded, the sealing ring of the check valve is pressed at the inlet of the water supply port all the time due to the action of the spring, so that the water in the water tank 6 cannot flow out.

Referring to fig. 8 to 11 and 20 to 22, preferably, the housing 1 is provided with a fan 13 inside, and the housing 1 is provided with an air inlet 124 and an air outlet 113 for communicating the inside and the outside; a first air deflector 125 and a second air deflector 126 are arranged on two sides of the steam generator 43, a heat dissipation air duct 127 is formed between the first air deflector 125 and the bottom wall of the lower shell 102, a gap is formed between the steam generator 43 and the first air deflector 125 and between the steam generator 43 and the second air deflector 126, the fan 13 is arranged at a first end of the heat dissipation air duct 127, the air inlet 124 is arranged at the lower side of the fan 13, the air outlet of the fan 13 faces the heat dissipation air duct 127, the first air deflector 125 and the second air deflector 126 extend to the side wall of the shell 1, and the air outlet 113 is arranged on the side wall corresponding to a second end of the heat dissipation air duct 127.

Two air deflectors are additionally arranged, the air outlet of the fan 13 is arranged between the two air deflectors, the air outlet of the fan 13 is better guided to the position near the steam generator 43 in a centralized mode, the heat dissipation efficiency of the steam generator 43 is improved, and the utilization rate of the fan is improved.

Referring to fig. 6, 8 and 9, preferably, the upper side of the air outlet of the fan 13 is higher than the upper surface of the steam generator 43, so that the upper side of the steam generator 43 can be blown by the fan, and the heat dissipation of the top is improved.

Referring to fig. 15 and 16, preferably, the upper sides of the first air guiding plate 125 and the second air guiding plate 126 are higher than the upper surface of the steam generator 43, so that the air flows to the air outlet 113, and the heat dissipation effect is ensured.

Preferably, the air outlet 113 is in a grid shape, and the upper side of the air outlet 113 is higher than the upper sides of the first air deflector 125 and the second air deflector 126, so that the hot air blown by the fan 13 can be conveniently discharged from the air outlet 113131.

Referring to fig. 20 to 22, as a preferable scheme, a first wind deflector 128 extending toward the second wind deflector 126 is disposed at one end of the first wind deflector 125 close to the fan 13, a second wind deflector 129 extending toward the first wind deflector 125 is disposed at one end of the second wind deflector 126 close to the fan 13, a fan connecting port 132 is formed between the first wind deflector 128 and the second wind deflector 129, and an air outlet of the fan 13 is adapted to the fan connecting port 132 to exactly and completely wrap the air outlet of the fan 13 and the steam generator 43, so that cold air is not easy to leak and can be blown into one side of the steam generator 43.

Referring to fig. 6, 11 and 22, preferably, the bottom wall of the lower housing 102 is provided with heat dissipation holes 120 at positions corresponding to the steam generator 43, so as to further accelerate the heat dissipation of the steam generator 43.

Referring to fig. 8 and 20, preferably, a sinking platform 431 is disposed on the bottom wall of the lower housing 102 at a position corresponding to the steam generator 43, the steam generator 43 is disposed in the sinking platform 431 to reduce the overall height of the product, and at the same time, more heat dissipation space is provided for the steam generator 43 accessories, and the heat dissipation holes 120 are disposed at the bottom of the sinking platform 431.

Preferably, the heat dissipation holes 120 are a side air outlet structure, and the side walls thereof are inclined, so as to prevent a user from touching the heat dissipation holes and touching the steam generator 43.

Referring to fig. 20 and 21, as a preferable scheme, the first air guiding plate 125 and the second air guiding plate 126 are provided with a steam generator fixing portion 432, and two sides of the steam generator 43 are respectively fixed on the steam generator fixing portion 432 through screws, so that the two air guiding plates can play a role of fixing the steam generator 43 while guiding air, and no additional fixing portion is required.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. Electric steamer, its characterized in that: the steam boiler comprises a shell, a boiler body, a water tank, a steam assembly and a spray head assembly, wherein the shell is provided with a boiler groove with an opening at the upper side; the steam assembly comprises a power panel, a water pump and a steam generator, the water pump and the steam generator are electrically connected with the power panel, a water inlet of the water pump is connected with the water tank through a first pipe body, a water outlet of the water pump is connected with a water inlet of the steam generator through a second pipe body, a steam outlet of the steam generator is connected with a steam inlet of the nozzle assembly, a steam outlet end of the nozzle assembly is arranged at the bottom of the inner cavity of the pot body, and the power of the steam generator and the flow of the water pump can be adjusted through the power panel.

2. The electric steamer of claim 1, wherein: the power panel is provided with a silicon controlled rectifier, the power of the steam generator and the flow of the water pump are adjusted through the silicon controlled rectifier, a section of heat conduction pipe body is arranged on the first pipe body, and the silicon controlled rectifier is in contact with the heat conduction pipe body; the heat conduction pipe body is a metal pipe body, and the heat conduction pipe body is arranged on the power panel.

3. The electric steamer of claim 1, wherein: the spray head assembly comprises a spray head base and a spray head cover, wherein a steam outlet channel communicated with the upper end and the lower end of the spray head base is arranged in the middle of the spray head base, the lower end of the steam outlet channel is a steam inlet of the spray head assembly, and the upper end of the steam outlet channel is a steam outlet of the spray head assembly; the pot groove bottom wall middle part is equipped with first through-hole, pot body middle part is equipped with the second through-hole, shower nozzle base upper end loops through first through-hole with the second through-hole inserts pot inner chamber, the shower nozzle lid connect in the upper end of shower nozzle base, be equipped with a plurality of jet orifice on the shower nozzle lid.

4. The electric steamer of claim 3, wherein: the upper part of the spray head base is provided with a pressure device for controlling the opening and closing of the steam outlet, and the pressure of the steam outlet channel is greater than a preset threshold value and can open the steam outlet.

5. The electric steamer of claim 4, wherein: the steam outlet is designed to be a cone with a large upper part and a small lower part, the pressure device is a ball body, the ball body is installed in the steam outlet, the ball body closes the steam outlet under the action of gravity, and when the pressure of the steam outlet channel is greater than a preset threshold value at the top end, the ball body is jacked up by steam to open the steam outlet.

6. The electric steamer of claim 1, wherein: the inside of casing is equipped with the fan, the casing is equipped with inside and outside air intake and the air exit of intercommunication.

7. The electric steamer of claim 1, wherein: the bottom wall of the shell is provided with heat dissipation holes corresponding to the positions of the steam generator.

8. The electric steamer of any one of claims 1 to 7, wherein: a water tank base is arranged on the lower side of the side part of the shell, a water tank is arranged on the water tank base, a water tank water supply opening is formed in the water tank, and the first pipe body is connected with the water tank water supply opening; the water tank is characterized in that a water tank water supply opening is formed in the lower side of the water tank, a normally closed one-way valve is arranged on the water tank water supply opening, a top column is arranged in the water tank, the lower end of the water tank is installed on the water tank, and the top column jacks the normally closed one-way valve.

9. The electric steamer of any one of claims 1 to 7, wherein: the casing includes upper housing and lower casing, upper housing with the lower casing forms the shell chamber, steam subassembly with the shower nozzle subassembly is located the shell intracavity, the pot groove is formed on the upper housing.

10. The electric steamer of claim 3, wherein: the shower nozzle base with the sealed cooperation of second through-hole passes through the sealing washer, the shower nozzle lid is equipped with the internal thread, and the upper end of shower nozzle base is equipped with the external screw thread, shower nozzle lid spiro union is in the upper end of base.

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