CN212307545U - Steam heating food preparation machine that heating efficiency is high - Google Patents

Abstract

The utility model provides a steam heating food processing machine with high heating efficiency, which comprises a machine body, a stirring cup and a steam generator, wherein a motor and a control panel are arranged in the machine body, the stirring cup comprises a cup body and a cup cover, the cup cover and the cup body cover are combined to form a processing cavity, a crushing knife is arranged in the processing cavity, the motor drives the crushing knife to rotate, the steam generator is provided with a steam outlet, the steam outlet is connected with a steam conduit extending into the stirring cup, the steam conduit extends into the stirring cup from top to bottom, the steam conduit comprises an air inlet and a gas outlet, the air inlet is communicated with the steam outlet, the gas outlet extends below the liquid level in the stirring cup, the distance between the gas outlet and the bottom of the stirring cup is D, D is more than 0 and less than or equal to 25mm, thus, the downward movement of steam can reach the cup bottom, the steam path is as, namely, the heating efficiency of the steam heating food processor is greatly improved.

Description

Steam heating food preparation machine that heating efficiency is high

Technical Field

The utility model relates to a food preparation machine field especially relates to a steam heating food preparation machine that heating efficiency is high.

Background

The existing steam heating food processing machine is generally a bottom air inlet structure, steam enters slurry from the bottom of a cup body, steam has a certain speed at a valve outlet, after entering the slurry, the steam pushes the slurry to roll upwards, the path of the steam in the slurry is from the bottom of the cup body to the liquid level of the slurry, the stroke is small, the slurry at the steam outlet absorbs heat rapidly, the slurry far away from the steam outlet does not absorb steam heat yet, after the steam reaches the liquid level, the steam temperature is still higher than the temperature of the slurry generally, the heat of the steam is not absorbed completely by the slurry, namely, a large amount of heat is dissipated into the air, the corresponding steam heating efficiency is low, the slurry far away from the steam outlet does not absorb heat yet, and the slurry heating is also uneven. In addition, when steam is directly connected from the bottom, the slurry at the steam port can quickly rise under steam pressure, the pressure is too high, even the slurry can overflow, the slurry is not boiled thoroughly at the moment, and after the overflow is judged, the heating is stopped, so that the boiling effect and the maturity of the slurry are influenced, and the pulping efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a steam heating food preparation machine that heating efficiency is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steam heating food preparation machine that heating efficiency is high, includes organism, stirring cup and steam generator, is equipped with motor and control panel in the organism, and the stirring cup includes cup and bowl cover, and the bowl cover closes with the cup lid and forms the process chamber, is equipped with crushing sword in the process chamber, and motor drive crushing sword rotates, and steam generator is equipped with steam outlet, wherein, steam outlet is connected with the steam conduit who stretches into in the stirring cup, and in steam conduit stretched into the stirring cup from the top down, steam conduit included air inlet and gas outlet, and air inlet and steam outlet intercommunication, and the gas outlet stretched into below the liquid level in the stirring cup and the gas outlet apart from the distance of stirring bottom of the cup portion be D, and 0 < D is less than or.

Further, D is 10 mm-20 mm.

Furthermore, a through hole is arranged on the cup cover, and the steam guide pipe is arranged at the through hole and extends below the liquid level in the processing cavity so as to heat the slurry in the processing cavity; alternatively, the steam conduit passes through the through hole and extends below the liquid level in the processing chamber to heat the slurry in the processing chamber.

Further, the inside wall of cup is equipped with the minimum liquid level line, and minimum liquid level line is higher than the gas outlet setting.

Furthermore, the distance between the lowest liquid level line and the air outlet is H, and H is more than or equal to 10 mm.

Furthermore, the steam conduit is detachably connected with the cup cover.

Furthermore, the steam conduit and the cup cover are of an integrated structure.

Further, the air outlet is at least partially obliquely arranged.

Furthermore, the food processor also comprises a pulp receiving cup, a pulp outlet is arranged on the cup body, the pulp outlet is connected with a pulp discharging pipe, and the pulp receiving cup is positioned below the pulp discharging pipe.

Furthermore, the steam outlet is connected with a steam delivery pipe, a handle with a cavity is arranged on the cup cover, and the steam delivery pipe is partially positioned in the cavity.

The utility model discloses in, "equivalent internal diameter" means when the cross section is the non-circular shape, and under its and the circular prerequisite that has the same cross-sectional area, this non-circular shape equivalent internal diameter is this circular shape internal diameter under the same area promptly.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. in the utility model, through setting up the steam conduit, and stretch into the steam conduit from top to bottom below the liquid level in the stirring cup, make the initial velocity of steam downward, passive earlier downward in the thick liquid under steam pressure, then naturally flow upwards, fine extension the route of steam, guarantee that the heat of steam is absorbed by the thick liquid as much as possible, thereby fine promotion heating efficiency, and, set the distance of gas outlet apart from stirring cup bottom as D, specifically, D is more than 0 and is less than or equal to 25mm, thus steam downstream can reach the bottom of a cup, make the steam route as long as possible, the heat exchange between steam and the thick liquid is more, can promote the heating efficiency of steam more, that is, has promoted the heating efficiency of steam heating food preparation machine greatly; simultaneously, the steam pipe can also play the effect of vortex, and especially the gas outlet of steam pipe is located between the lower extreme and the upper end of smashing the sword, can hinder the trend that the edible material granule that is kicked up by smashing the sword lower extreme continues upward movement, stays for a short time at the gas outlet of steam pipe, is smashed the sword upper end more easily and cuts to fine promotion crushing effect. When D is larger than 25mm, the distance is too large, the steam coming out of the steam guide pipe possibly turns to move upwards before reaching the cup bottom, the stroke of the steam can be reduced, particularly when the pressure is insufficient, and when small-capacity drinks are made, the distance is too large, the distance between an air outlet of the steam guide pipe and the liquid level becomes small, the heat loss is fast, and the heating efficiency is reduced.

2. And D is set in the range of 10mm to 20mm, so that the path of steam can be well prolonged, more heat exchange is realized between the steam and the slurry, the heating efficiency is ensured, the phenomenon that the air outlet is too close to the cup bottom can be avoided, the cup bottom is vibrated due to too large steam impact, the stability of the stirring cup during the working of the food processor is well ensured, and the integral stability of the food processor is also ensured.

3. The stirring cup comprises a cup body and a cup cover, the cup cover and the cup body are covered to form a processing cavity, a through hole is formed in the cup cover, the steam guide pipe is arranged at the through hole and extends below the liquid level in the processing cavity to heat the slurry in the processing cavity, namely, the steam guide pipe is directly arranged on the cup cover, and when the cup cover and the cup body are arranged, the steam guide pipe extends into the processing cavity to heat the slurry in the processing cavity, so that the mode is simple and reliable; or, pass the through-hole with the steam pipe and stretch into the processing intracavity below the liquid level in order to heat the thick liquid of processing intracavity, the steam pipe can directly communicate with steam generator like this, and the leakproofness is good for steam is difficult for leaking, thereby promotes the utilization ratio of steam.

4. The inside wall of cup is equipped with minimum liquid level line, and minimum liquid level line is higher than the gas outlet setting, can guarantee like this that the gas outlet is located below the liquid level completely, and it is also that the thick liquid is that the gas outlet is crossed for steam and thick liquid can contact completely, and the heating efficiency of fine assurance steam and the utilization ratio of steam have promoted food preparation machine's heating efficiency more greatly.

5. The distance that minimum liquid level line is higher than the gas outlet is H, and H is more than or equal to 10mm, guarantees like this that the gas outlet can be better not in the thick liquid, even the thick liquid overturns, can not make steam directly run out, fine assurance steam and the contact area and the contact time of thick liquid to can be better heat thick liquid or edible material, in order to guarantee heating efficiency, and then guarantee food preparation machine's processing culinary art efficiency.

6. The steam guide pipe and the cup cover are detachably connected, so that the steam guide pipe and the cup cover can be conveniently cleaned, the cleaning is clean, bacteria breeding is avoided, and the sanitation and the health of the next use are guaranteed.

7. With steam conduit and integrative setting of bowl cover, steam conduit can be with the same machine-shaping of bowl cover like this, fine promotion production machining efficiency, and integrative structure, intensity is good, and is durable.

8. Set up the gas outlet at least partly slope, can spray towards the inside wall of cup like this when steam is from the gas outlet blowout, then reflect back again, prolonged the injection route of steam, increased area of contact and the time of steam and thick liquid and edible material to food preparation machine's steam heating efficiency has been promoted greatly.

9. The food processor also comprises a slurry receiving cup, the stirring cup comprises a cup body and a cup cover, a slurry outlet is arranged on the cup body and is connected with a slurry discharge pipe, the slurry receiving cup is positioned below the slurry discharge pipe and is connected with the slurry cup through the slurry receiving cup, so that the slurry can be conveniently collected, and the slurry is not easy to flow out and leak during the slurry collection process.

10. Steam outlet is connected with delivery duct, be equipped with the handle that has the cavity on the bowl cover, delivery duct partial position is in the cavity, not only makes things convenient for steam generator to carry steam out like this, simultaneously again can be fine with delivery duct installation, and delivery duct is fixed reliable, and is difficult not hard up, delivery duct's stability when guaranteeing delivery duct, can also be fine hide delivery duct to promote the holistic outward appearance of stirring cup.

Drawings

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

fig. 1 is a cross-sectional view of a food processor according to a first embodiment of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a cross-sectional view of a food processor according to a second embodiment of the present invention.

Fig. 4 is an enlarged view of B in fig. 3.

Fig. 5 is a partial cross-sectional view of a third embodiment of the food processor of the present invention.

Fig. 6 is a partial cross-sectional view of a steam conduit according to a fourth embodiment of the food processor of the present invention.

Fig. 7 is a partial cross-sectional view of a fifth embodiment of a food processor according to the present invention.

Figure 8 is a partial cross-sectional view of a steam conduit according to a sixth embodiment of the food processor of the present invention.

Fig. 9 is a sectional view of a seventh embodiment of the food processor of the present invention.

Fig. 10 is an enlarged view of C in fig. 9.

The names of the components marked in the figures are as follows:

1. a body; 11. a base; 12. a body; 13. a top portion; 100. a motor; 110. a motor shaft; 2. a stirring cup; 21. a cup body; 211. a lowest liquid level line; 212. a pulp outlet; 213. a slurry discharge pipe; 22. a cup cover; 221. A through hole; 222. a handle; 2221. a cavity; 23. a processing cavity; 3. a crushing knife; 4. a steam generator; 41. a steam outlet; 42. a steam delivery pipe; 421. an output port; 5. a steam conduit; 51. an air inlet; 52. an air outlet; 53. a chamfer plane; 54. eliminating foam holes; 6. a pulp receiving cup; 7. and (5) sealing the sucker.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

The first embodiment is as follows:

as shown in fig. 1-2, the utility model provides a steam heating food preparation machine that heating efficiency is high, which comprises a bod 1, stirring cup 2 and steam generator 4, be equipped with motor 100 and control panel (not shown in the figure) in the organism 1, stirring cup 2 includes cup 21 and bowl cover 22, bowl cover 22 closes with cup 21 lid and forms process chamber 23, be equipped with crushing sword 3 in the process chamber 23, motor 100 drive crushing sword 3 rotates, motor 100 includes arbor 110, crushing sword 3 is fixed in arbor 110 top through screw or riveting, and steam generator 4 is equipped with steam outlet 41, steam generator 4 carries steam in to stirring cup 2 through steam outlet 41, with slurry and the edible material heating cooking to in the stirring cup 2.

In the embodiment, the steam outlet 41 is connected with the steam conduit 5 extending into the stirring cup 2, the steam conduit 5 extends into the stirring cup 2 from top to bottom, the steam conduit 5 comprises the air inlet 51 and the air outlet 52, the air inlet 51 is communicated with the steam outlet 41, the air outlet 52 extends below the liquid level in the stirring cup 2, and the steam conduit is arranged and extends below the liquid level in the stirring cup from top to bottom, so that the initial speed of steam is downward, the steam passively flows downwards and upwards in the slurry under the steam pressure, the path of the steam is well prolonged, the heat of the steam is ensured to be absorbed by the slurry as much as possible, and the heating efficiency is well improved; moreover, the steam duct 5 can play a role of turbulent flow, particularly, the air outlet 52 of the steam duct 5 is positioned between the lower end and the upper end of the crushing cutter 3, namely, between the upper blade and the lower blade of the crushing cutter, so that the trend that the material particles lifted by the lower blade of the crushing cutter continue to move upwards can be prevented, the material particles are temporarily stopped at the air outlet 52 of the steam duct 5 and are more easily cut by the upper blade of the crushing cutter, and the crushing effect is well improved; meanwhile, the distance between the air outlet 52 and the bottom of the stirring cup 2 is D, D is more than 0 and less than or equal to 25mm, so that the downward movement of the steam can reach the bottom of the cup, the path of the steam is as long as possible, the heat exchange between the steam and the slurry is more, the heating efficiency of the steam can be improved, and the heating efficiency of the steam heating food processor is also greatly improved; meanwhile, the steam guide pipe can play a role in turbulent flow, particularly, the air outlet of the steam guide pipe is positioned between the lower end and the upper end of the crushing cutter, so that the trend that food material particles raised by the lower end of the crushing cutter continue to move upwards can be prevented, the food material particles temporarily stay at the air outlet of the steam guide pipe and are more easily cut by the upper end of the crushing cutter, and the crushing effect is well improved; of course, preferably, D is 10 mm-20 mm, and D is specifically 15mm, so can be fine extension the route of steam for the heat exchange between steam and the thick liquid is more, guarantees heating efficiency, can avoid the gas outlet too near the bottom of cup simultaneously again, so that the bottom of cup receives the steam impact too big and produces the vibration, fine assurance food preparation machine during operation stirring cup's stability, also guaranteed food preparation machine holistic stability promptly.

Meanwhile, the steam guide pipe 5 is far away from the center of the stirring cup 2, the equivalent inner diameter of the stirring cup 2 is D1, the distance from the central axis of the steam guide pipe 5 to the central axis of the stirring cup 2 is D2, D1/6 is not less than D2 and is less than D1/2, and particularly, D2 is D1/4, so that steam can be well conveyed into the stirring cup, the steam guide pipe can be well prevented from being hit by a crushing knife, and when the steam meets the inner side wall and the bottom wall of the stirring cup after being sprayed out, the steam can return to the center of the slurry, so that the flow path of the steam is further prolonged, the contact time of the steam and the slurry is prolonged, the steam cannot be easily evaporated, and the heating efficiency is further improved.

In order to ensure the steam conveying efficiency, the inner diameter of the steam guide pipe 5 can be set to be D3, D3 is more than or equal to 3mm and less than or equal to 10mm, and D3 is specifically 6mm, so that the pressure and the speed of steam spraying are ensured to be right, the steam conveying efficiency is ensured, the radial size of the steam guide pipe cannot be increased, the steam guide pipe is prevented from being hit by a crushing knife, the durability of the steam guide pipe is well ensured, and the service life is prolonged.

In order to better avoid the steam guide pipe from being hit by the smashing knife, the steam guide pipe 5 can be arranged on the periphery of the rotating track of the smashing knife 3, so that the center of the stirring cup can be well kept away from, and meanwhile, the steam guide pipe can be well prevented from being hit by the smashing knife, so that the durability of the steam guide pipe can be well guaranteed, and the service life of the steam guide pipe can be prolonged.

In order to better improve the heating efficiency of the food processor, the distance between the steam conduit 5 and the inner side wall of the stirring cup 2 can be L, L is more than or equal to 5mm and less than or equal to 15mm, L is specifically 10mm, namely, the side is exhausted, the slurry area away from the steam conduit in unit distance is smaller because the side is exhausted, the dissipated heat is less, therefore, more heat is absorbed by the slurry for heating, thereby the steam heating efficiency is greatly improved, namely, the heating efficiency of the side is higher, namely, compared with a central air outlet mode, the liquid level area of the side at the same distance from the air outlet is smaller, the heat released by the slurry and the steam to the outside air is less, therefore, the slurry absorbs more heat, and the slurry temperature rises more quickly.

In order to further improve the heating efficiency of the slurry, the inner bottom surface of the stirring cup 2 can be obliquely arranged, namely the cup bottom of the cup body 21 is obliquely arranged, so that when steam impacts the inner bottom surface of the stirring cup 2, the rebound of the cup bottom enables the steam to change the direction and start to move obliquely upwards, the path length of the steam reaching the liquid level is increased, and the oblique bubbles can quickly transfer heat to a far area with lower temperature, so that the temperature of the slurry far away from a steam outlet is increased, and the temperature of the whole slurry can quickly reach boiling; moreover, the air outlet 52 is correspondingly arranged at the inclined high position of the inner bottom surface, so that when steam impacts the inner bottom surface of the stirring cup, reflection, namely better rebound can be better formed, the spraying direction of the steam can be better changed, the slurry can be better heated, and the heating efficiency is greatly improved; meanwhile, the slurry outlet 212 is correspondingly arranged at the inclined lower part of the inner bottom surface, so that the steam is easier to move to a position far away from the air outlet after contacting the cup bottom, the heat of the steam can be quickly transferred to the area far away from the steam outlet, and the integral temperature rise of the slurry is faster; moreover, the slurry outlet is positioned at the lowest position, so that the slurry can be discharged completely more easily; still establish the inclination of interior bottom surface into theta, 3 theta is less than or equal to 10 degrees, theta specifically is 5, the inclination of interior bottom surface of fine assurance like this not only, thereby guarantee steam that can be fine forms bounce-back or reflection, with the injection direction that changes steam, so that steam and thick liquid area of contact are bigger, the time is more of a specified duration, thereby the heating efficiency of thick liquid has been promoted greatly, make things convenient for the machine-shaping of bottom of cup simultaneously again, can also prevent to smash sword lower extreme and interior bottom surface contact, avoid forming and smash and interfere between sword and the interior bottom surface.

The cup cover 22 is hinged to one side of the machine body 1, a connecting pipe is arranged between the steam outlet 41 and the steam conduit 5, the connecting pipe is a hose and is used for facilitating the connection between the steam conduit 5 and the steam outlet 41, an interlayer is arranged on the cup cover 22, the connecting pipe extends into the interlayer of the cup cover 22, a through hole 221 is formed in the cup cover 22, the steam conduit 5 is arranged at the through hole 221 to be communicated with the connecting pipe and extends below the liquid level in the processing cavity 23 to heat the slurry in the processing cavity 23, namely, the steam conduit 5 is directly arranged on the cup cover 22, and when the cup cover 22 covers and is arranged on the cup body 21, the steam conduit 5 extends into the processing cavity 23 to heat the slurry in the processing cavity 23, so that the manner is simple and reliable; certainly, the steam guide pipe 5 is detachably connected with the cup cover 22, so that the steam guide pipe and the cup cover can be conveniently cleaned, bacteria are prevented from breeding, and the sanitation and the health of the next use are ensured.

In order to ensure that the slurry better submerges the air outlet so as to ensure the heating efficiency, a lowest liquid level line 211 can be arranged on the inner side wall of the cup body 21, and the lowest liquid level line 211 is higher than the air outlet 52, so that the air outlet can be ensured to be completely positioned below the liquid level, namely the slurry submerges the air outlet, the steam can be completely contacted with the slurry, the heating efficiency of the steam and the utilization rate of the steam are well ensured, and the heating efficiency of the food processor is greatly improved; and, the distance that minimum liquid level line 211 is higher than gas outlet 52 is H, H is more than or equal to 10mm, and H specifically is 12mm, guarantees like this that the gas outlet can be better not in the thick liquid, even the thick liquid overturns, can not make steam directly run out, fine assurance steam and the contact area and the contact time of thick liquid to can be better heat thick liquid or edible material, with guarantee heating efficiency, and then guarantee food preparation machine's processing cooking efficiency.

And, in order to facilitate steam generator to come out steam delivery, can be connected with delivery duct 42 at steam outlet 41, be equipped with the handle 222 that has cavity 2221 on the bowl cover 22, delivery duct 42 part is located cavity 2221, not only make things convenient for steam generator to come out steam delivery like this, simultaneously again can be fine with the delivery duct installation, and delivery duct is fixed reliable, it is difficult not hard up, delivery duct's stability when guaranteeing delivery duct, can also be fine hide delivery duct, in order to promote the holistic outward appearance of stirring cup.

In addition, the food processor also comprises a slurry receiving cup 6, a slurry outlet 212 is arranged on the cup body 21, the slurry outlet 212 is connected with a slurry discharge pipe 213, the slurry receiving cup 6 is positioned below the slurry discharge pipe 213, and the slurry is convenient to collect by arranging the slurry receiving cup, and the slurry is not easy to flow out and spill in the process of collecting the slurry.

It is understood that D may also be 1mm, 2mm, 3mm, 4mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, etc.

It is understood that D2 may also be 0.1D1, 0.15D1, D1/6, 0.158D1, D1/5, 0.25D1, D1/3, 0.4D1, 0.45D1, and the like.

It is understood that D3 may also be 3mm, 4mm, 5mm, 7mm, 8mm, 9mm, 10mm, etc.

It can be understood that the steam guide pipe can also pass through the through hole and stretch into the liquid level in the processing cavity to heat the slurry in the processing cavity, so that the steam guide pipe can be directly communicated with the steam generator, the sealing property is good, the steam is not easy to leak, and the utilization rate of the steam is improved.

It is understood that H can also be 10mm, 11mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, etc.

It is understood that L may also be 5mm, 6mm, 7mm, 8mm, 9mm, 11mm, 12mm, 13mm, 14mm, 15mm, etc.

It is understood that θ can also be 3 °, 4 °, 6 °, 7 °, 8 °, 9 °, 10 °, etc.

Example two:

the difference between the first embodiment and the second embodiment is that the structure of the machine body is different and the steam conduit and the cup cover are of an integral structure.

In this embodiment, as shown in fig. 3 to 4, the machine body 1 specifically includes a base 11, a machine body 12 and a top 13, the top 13 and the base 11 form an open pick-and-place space for picking and placing the mixing cup 2, the cup cover 22 covers the cup body 21, the steam generator 4 is disposed in the base 11, a steam inlet 41 of the steam generator 4 is connected with a steam delivery pipe 42, the steam delivery pipe 42 extends from the inside of the base 11 to the inside of the top 13 through the inside of the machine body 12, when the top 13 is pressed against the cup cover 22, an output port 421 of the steam delivery pipe 42 is communicated with an air inlet 51 of the steam conduit 5, wherein the steam conduit 5 and the cup cover 22 are of an integral structure, so that the steam conduit can be formed together with the cup cover, the production and processing efficiency is well improved; certainly, in order to ensure the tightness of the communication between the output port 421 and the air inlet 51, a sealing suction cup 7 may be disposed on the top 13 and at the periphery of the output port 421, and the sealing suction cup 7 seals and compresses the matching position of the top 13 and the cup cover 22, so as to well avoid air leakage and ensure the steam delivery efficiency.

It will be appreciated that the steam conduit may also be removably mounted to the lid.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example three:

the present embodiment is different from the first embodiment in that the air outlet is obliquely arranged.

In this embodiment, as shown in fig. 5, at least a portion of the air outlet 52 is obliquely arranged, specifically, the lower end of the steam guide pipe 52 is obliquely arranged so that the air outlet 52 is obliquely arranged, so that the steam can be sprayed towards the inner side wall of the cup body when being sprayed out from the air outlet, and then reflected back, the spraying path of the steam is prolonged, the contact area and time between the steam and the slurry and the food materials are increased, and thus the steam heating efficiency of the food processor is greatly improved.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example four:

the present embodiment is different from the third embodiment in that the inclination of the air outlet is formed in a different manner.

In this embodiment, as shown in fig. 6, the plurality of air outlets 52 are disposed on the side wall of the steam conduit 5 and are obliquely disposed, so that the air outlets 52 can be obliquely disposed, which can ensure that the steam is obliquely ejected, and has a simple structure and is easy to implement; simultaneously, for the air output of better increase steam, can set up a plurality ofly with gas outlet 52, in this embodiment, specifically be four and set up along 5 periphery sides equipartition intervals of steam pipe, steam can be to each direction blowout when spouting from the gas outlet like this, has promoted the blowout volume and the steam conveying efficiency of steam greatly to promote steam heating efficiency.

Other structures and beneficial effects of the parts which are not described are the same as those of the embodiment, and are not described in detail herein.

Example five:

the present embodiment is different from the third embodiment in that the inclination of the air outlet is formed in a different manner.

In this embodiment, as shown in fig. 7, one side of the lower end of the steam conduit 5 is beveled to form a needle tip, and the beveled part of the needle tip forms a beveled surface 53, the beveled surface 53 is provided with one, and the air outlet 52 is arranged on the beveled surface 53, so that the steam can be better sprayed obliquely, and can be sprayed to the inner side wall of the cup body to form reflection, that is, the steam can form better reflection, and further form better heating effect and crushing effect on the slurry and the food material; simultaneously, with scarf 53 setting down, steam is the downward reflection when meetting the inside wall of cup like this, so also can be fine heat thick liquid and edible material to guarantee heating efficiency.

It can be understood that the bevel face can be arranged upwards, so that steam is reflected upwards when meeting the inner side wall of the cup body, slurry and food materials are well heated, and the heating efficiency is ensured.

Other structures and beneficial effects of the parts which are not described are the same as those of the embodiment, and are not described in detail herein.

Example six:

the present embodiment differs from the fifth embodiment in that two chamfer surfaces are provided.

In this embodiment, as shown in fig. 8, two sides of the lower end of the steam conduit 5 are beveled to form a needle tip, so that the beveled part of the needle tip forms two beveled surfaces 53, the two beveled surfaces 53 are both provided with the air outlets 52, and more specifically, the beveled surfaces 53 are provided with at least one air outlet 52, thereby not only ensuring the conveying efficiency of the steam, but also increasing the conveying area of the steam, and greatly improving the heating efficiency of the steam.

Other structures and beneficial effects of the parts which are not described are the same as those of the fifth embodiment, and are not described in detail here.

Example seven:

this example differs from examples one to six in that the steam conduit is provided with defoaming holes.

In this embodiment, as shown in fig. 9 to 10, the steam conduit 5 is provided with a defoaming hole 54, the defoaming hole 54 is located above the liquid level in the stirring cup 2, when slurry foam generated by steam heating rises to the position of the defoaming hole, steam coming out of the defoaming hole is sprayed to the foam, so as to play a role in quickly defoaming, so that continuous heating can be performed, steam cannot be interrupted due to rising of the foam, and the purpose of quickly boiling the slurry can be achieved; and, the aperture of defoaming hole 54 is d, and d is less than or equal to 2mm, and d specifically is 2mm, so defoaming that can not only be fine, can also avoid a large amount of steam to dissipate from the defoaming hole to guarantee thick liquid heating efficiency.

And, set the distance between the lower terminal surface of defoaming hole 54 and bowl cover 22 as E, E is greater than or equal to 10mm, E specifically is 10mm for the foam has certain rise space, also is to have certain cushioning effect to the foam, makes the defoaming hole can be fine carry out the defoaming to the foam, guarantees simultaneously that the process space of stirring cup is just right, in order to guarantee to smash the preparation volume of effect and thick liquid just.

It is understood that d may also be 1.8mm, 1.6mm, 1.5mm, 1.4mm, 1.2mm, 1mm, 0.8mm, 0.6mm, 0.5mm, 0.4mm, 0.2mm, 0.1mm, etc.

It is understood that E may also be 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, etc.

Other structures and advantages of the parts not described are the same as those of the first to sixth embodiments, and are not described in detail here.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a steam heating food preparation machine that heating efficiency is high, includes organism, stirring cup and steam generator, is equipped with motor and control panel in the organism, and the stirring cup includes cup and bowl cover, and the bowl cover closes with the cup lid and forms the process chamber, and the process intracavity is equipped with crushing sword, and motor drive crushing sword rotates, and steam generator is equipped with steam outlet, its characterized in that, steam outlet is connected with the steam pipe that stretches into in the stirring cup, and in the steam pipe stretched into the stirring cup from the top down, the steam pipe includes air inlet and gas outlet, and air inlet and steam outlet intercommunication, below the liquid level in the gas outlet stretched into the stirring cup and the gas outlet apart from the distance of stirring bottom of the cup portion be D, and 0 < D is less.

2. A steam heated food processor as claimed in claim 1 wherein D is from 10mm to 20 mm.

3. The steam heated food processor of claim 1, wherein the cup cover has a through hole, and the steam conduit is disposed at the through hole and extends below a liquid level in the processing chamber to heat the slurry in the processing chamber; alternatively, the steam conduit passes through the through hole and extends below the liquid level in the processing chamber to heat the slurry in the processing chamber.

4. A steam heated food processor as claimed in claim 3 wherein the inner side wall of the cup body is provided with a lowermost level which is located higher than the air outlet.

5. A steam heated food processor as claimed in claim 4 wherein the lowest liquid level line is at a distance H ≧ 10mm above the gas outlet.

6. A steam heated food processor as claimed in claim 3 wherein the steam conduit is removably connected to the lid.

7. A steam heated food processor as claimed in claim 3, wherein the steam conduit is of integral construction with the lid.

8. A steam heated food processor as claimed in claim 1, wherein the air outlet is at least partially inclined.

9. The steam heated food processor of claim 1, further comprising a slurry receiving cup, the cup body having a slurry outlet, the slurry outlet being connected to a slurry discharge pipe, the slurry receiving cup being located below the slurry discharge pipe.

10. A steam heated food processor as defined in claim 1 wherein the steam outlet is connected to a steam delivery tube, the lid having a handle with a cavity therein, the steam delivery tube being partially located within the cavity.

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