CN213696595U - Steam condensation mechanism and steam cooking equipment using same - Google Patents

Abstract

The utility model discloses a steam condensing mechanism and steam cooking equipment using the same, wherein the steam condensing mechanism is provided with a mechanism body with an open cavity, a cover body, an air inlet, an air outlet, a blocking component and a refrigerating component; the cover body is arranged at the opening of the mechanism body, the cover body and the mechanism body form a condensation cavity together, the air outlet and the air inlet are respectively arranged at the upper side and the lower side of the mechanism body, the blocking assembly is transversely and obliquely arranged in the condensation cavity and used for guiding and condensing steam and guiding condensed water to the bottom of the condensation cavity, and the refrigerating assembly is arranged outside the mechanism body; during the use, steam gets into the condensation chamber, and the condensation is stopped the subassembly and is refrigerated the subassembly effect down, and the gas after the condensation is discharged from the gas outlet, and the comdenstion water is retrieved through the air inlet. The utility model discloses set up refrigeration subassembly and block the subassembly, the condensation is effectual, can carry out the water conservancy diversion to the comdenstion water simultaneously, retrieves the comdenstion water through the air inlet, has solved the problem that current partial condenser condensation effect is not good, condenser ponding and need additionally increase the fan.

Description

Steam condensation mechanism and steam cooking equipment using same

Technical Field

The utility model relates to a steam cooking equipment technical field, concretely relates to steam condensation mechanism and use its steam cooking equipment.

Background

The steam cooking device is a cooking device that heats food with steam, that is, heats water to generate steam, and then exchanges heat with the food, so that the food is cooked. However, when the existing steam cooking equipment is used for cooking, part of generated steam cannot be consumed in the steam cooking equipment and is discharged to the outside of the device; the steam discharged to the outside of the device is meaningless for users, which can cause energy waste, and simultaneously can diffuse kitchen smoke, even cause steam injury and other problems, thus bothering users.

In order to solve the problems, the discharged steam is reduced by extending an exhaust pipe or adding a condenser in the industry, but the existing partial condenser has the problems of poor condensation effect, water accumulation in the condenser, cost increase caused by the need of adding an additional cooling fan and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a steam condensation mechanism blocks the subassembly through setting up in this body of mechanism to and set up refrigeration assembly, can make steam by the condensation in the condensation intracavity, and make the comdenstion water pass through the air inlet and be retrieved, solved current partial condenser condensation effect not good, condenser ponding scheduling problem.

Another object of the utility model is to provide a steam cooking equipment who uses above-mentioned steam condensation mechanism.

The utility model adopts the technical proposal that:

a steam condensation mechanism comprises a mechanism body with an open cavity, a cover body, an air outlet, an air inlet, a blocking assembly and a refrigerating assembly; the cover body is arranged at the opening of the mechanism body, and the cover body and the mechanism body form a condensation cavity together; the air outlet and the air inlet are respectively arranged on the upper side and the lower side of the mechanism body and are communicated with the condensation cavity, the blocking assembly is transversely obliquely arranged in the condensation cavity and is used for guiding steam entering from the air inlet to condense the steam, guiding condensed water to the bottom of the condensation cavity, and the refrigerating assembly is arranged outside the mechanism body;

during the use, steam gets into the condensation chamber to the effect that blocks subassembly and refrigeration subassembly is condensed down, and the gas after the condensation is discharged from the gas outlet, and the comdenstion water is retrieved through the air inlet.

Preferably, the refrigeration assembly comprises a refrigeration piece and a cooling fin, the cooling fin is arranged on the outer wall of the mechanism body, and the refrigeration piece is arranged between the outer wall of the mechanism body and the cooling fin.

Preferably, the refrigeration subassembly still includes temperature sensor and controller, temperature sensor sets up on mechanism's body outer wall, and the tip stretches into the condensation intracavity, controller and temperature sensor and the equal electric connection of refrigeration piece, and can with external power supply electric connection.

Preferably, the blocking assembly comprises a spoiler, one end of the spoiler is connected with the inner side wall of the condensation cavity, and the area of the spoiler is smaller than the cross-sectional area of the condensation cavity on the plane of the spoiler.

Preferably, the number of the spoilers is multiple, the spoilers are mutually staggered and obliquely arranged in the condensation cavity, and the relative height of the end part of the spoiler connected with the inner wall of the condensation cavity is higher than that of the end part of the spoiler not connected with the inner wall of the condensation cavity.

Preferably, the blocking assembly further comprises a plurality of blocking plates which are longitudinally arranged, the plurality of blocking plates are uniformly arranged at the inner top of the condensation cavity and the bottom of the spoiler, and a gap is formed between the bottom of the blocking plate and the inner part of the condensation cavity.

Preferably, the blocking plate is obliquely arranged, and the included angle between the blocking plate and the air inlet direction is smaller than 90 degrees.

Preferably, a plurality of parallel radiating fins are arranged outside the mechanism body and the cover body.

Preferably, the number of the air outlets is multiple, and the multiple air outlets penetrate through the top of the mechanism body.

The utility model discloses still protect a steam cooking equipment, this steam cooking equipment use above-mentioned steam condensation mechanism, this steam cooking equipment is including device body, steam generation mechanism, wind channel mechanism and the above-mentioned steam condensation mechanism that has the culinary art cavity, steam generation mechanism sets up at this internal rear portion of device, and passes through the pipeline intercommunication with the culinary art cavity, wind channel mechanism sets up in this internal upper portion of device, steam condensation mechanism sets up in wind channel mechanism, and the air inlet passes through the pipeline and cooks the cavity intercommunication, this internal heat dissipation mechanism that can make steam condensation mechanism temperature reduce that still is provided with of device.

Compared with the prior art, the utility model has the advantages that the refrigeration component is arranged, the steam condensation mechanism can be kept at a lower temperature, the blocking component is arranged in the condensation cavity, and the steam entering from the air inlet can be guided, so that the steam is condensed under the action of the blocking component and the refrigeration component, and meanwhile, the blocking component can also guide the condensed water formed after the steam is condensed; therefore, the condensed gas is discharged from the gas outlet, and the condensed water is guided to the bottom of the condenser and is recycled through the gas inlet; the utility model discloses simple structure condenses steam through stopping subassembly and refrigeration subassembly, and the condensation is effectual, and the comdenstion water can be by the water conservancy diversion and retrieve, and does not need additionally to increase the fan, has effectively solved the not good, condenser ponding of current partial condenser condensation effect and needs additionally to increase the problem of fan.

Drawings

Fig. 1 is an exploded view of a steam condensation mechanism provided in embodiment 1 of the present invention;

fig. 2 is an exploded view of a steam condensation mechanism provided in embodiment 1 of the present invention from another perspective;

fig. 3 is an exploded view of a steam condensing mechanism provided in embodiment 1 of the present invention at a third viewing angle;

fig. 4 is a three-dimensional structure diagram of a steam condensing mechanism provided in embodiment 1 of the present invention;

fig. 5 is an internal structure view of a mechanism body in a steam condensing mechanism provided in embodiment 1 of the present invention;

fig. 6 is a control logic diagram of a refrigeration plate in a steam condensation mechanism provided in embodiment 1 of the present invention;

fig. 7 is a cross-sectional view of a steam condensing device according to embodiment 2 of the present invention.

Fig. 8 is a control logic diagram of a refrigeration sheet in a steam condensing device according to embodiment 2 of the present invention.

In the figure: 1. a mechanism body; 2. a cover body; 3. an air outlet; 4. an air inlet; 5. a blocking component; 51. a spoiler; 52. a barrier plate; 6. a refrigeration assembly; 61. a refrigeration plate; 62. a heat sink; 63. a temperature sensor; 7. a device body; 8. a steam generating mechanism; 9. an air duct mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A steam condensation mechanism is shown in figures 1-5, and comprises a mechanism body 1 with an open cavity, a cover body 2, an air outlet 3, an air inlet 4, a blocking component 5 and a refrigerating component 6; the cover body 2 is arranged at an opening of the mechanism body 1, and the cover body and the mechanism body form a condensation cavity together; the air outlet 3 and the air inlet 4 are respectively arranged on the upper side and the lower side of the mechanism body 1 and are communicated with a condensation cavity, the blocking component 5 is transversely obliquely arranged in the condensation cavity and is used for guiding steam entering from the air inlet 4 and condensing the steam, guiding condensed water to the bottom of the condensation cavity, and the refrigerating component 6 is arranged outside the mechanism body 1;

during the use, steam gets into the condensation chamber to block under the effect of subassembly 5 and refrigeration subassembly 6 the condensation, gas after the condensation is discharged from gas outlet 3, and the comdenstion water is retrieved through air inlet 4.

Specifically, when the cover body 2 is arranged at the opening of the mechanism body 1, the opening is completely covered by the cover body 2, namely, the cover body 2 is hermetically connected with the mechanism body 1, a condensation cavity is formed between the cover body and the mechanism body, an air outlet 3 and an air inlet 4 which are communicated with the condensation cavity are respectively arranged at the upper side and the lower side of the mechanism body 1, and an inclined transverse blocking component 5 is arranged in the condensation cavity, so that steam enters the condensation cavity from the air inlet 4, and the steam is contacted with the blocking component 5 in the condensation cavity to release heat and is condensed; moreover, the refrigeration component 6 is arranged outside the mechanism body 1, and the refrigeration component 6 can reduce the temperature of the whole steam condensation mechanism, namely, the temperatures of the condensation cavity and the blocking component 5 are reduced, so that the condensation effect on steam is ensured;

meanwhile, the blocking assembly 5 changes the flow direction of the steam, namely, the flow of the steam is guided, then the condensed gas is discharged from the gas outlet 3, and the condensed water flows back to the bottom of the condensation cavity under the guide effect of the blocking assembly 5 and is recovered through the gas inlet 4.

Like this, steam gets into from being located the air inlet 4 of condensation chamber downside, then upwards escape, and in the escape process with block subassembly 5 and the contact of condensation intracavity wall through the cooling of refrigeration subassembly 6, exothermic condensation, gaseous and condensate water separation after the condensation, gaseous continuation upwards escape, until discharging from gas outlet 3, the condensate water is at condensation intracavity wall and block subassembly 5 and go up the condensation, and drip to the condensation chamber bottom under the water conservancy diversion effect that blocks subassembly 5, from air inlet 4 by recycle.

During concrete implementation, mechanism body 1 and lid 2 can be fixed through screw connection or welding, can also be used for both carrying out other connected modes of fixing the utility model discloses.

As shown in fig. 1 to 4, the refrigeration assembly 6 includes a refrigeration sheet 61 and a heat sink 62, the heat sink 62 is disposed on the outer wall of the mechanism body 1, and the refrigeration sheet 61 is disposed between the outer wall of the mechanism body 1 and the heat sink 62.

Specifically, the refrigeration sheet 61 is attached to the outer wall of the mechanism body 1, the back of the refrigeration sheet 61, namely the part far away from the outer wall of the mechanism body 1, is provided with a cooling fin 62, the cooling fin 62 is connected with the outer wall of the mechanism body 1, and the refrigeration sheet 61 is arranged between the cooling fin 62 and the outer wall of the mechanism body 1;

during specific implementation, the heat dissipation sheet 62 and the outer wall of the mechanism body 1 may be fixed by screws, and the refrigeration sheet 61 may be a PTC refrigeration sheet or other refrigeration sheets having a refrigeration effect.

In order to make the reasonable utilization of refrigeration piece 61, refrigeration subassembly 6 still includes temperature sensor 63 and controller, temperature sensor 63 sets up on mechanism body 1 outer wall, and the tip stretches into the condensation intracavity, controller and temperature sensor 63 and the equal electric connection of refrigeration piece 61, and can with external power supply electric connection.

Like this, temperature sensor 63 can detect the inside temperature of condensation chamber, and when the inside temperature of condensation chamber was higher, the controller started refrigeration piece 61, made the temperature reduction in mechanism body 1 and condensation chamber, when the temperature reduced to a certain extent, refrigeration piece 61 was closed, has avoided refrigeration piece 61 to start the energy waste that causes all the time.

Fig. 6 shows the control logic of the refrigeration sheet, as shown in fig. 6, when the controller is connected to the external power supply, the refrigeration sheet 61 is started to cool the steam condensation mechanism, the temperature sensor 63 detects the temperature in the condensation chamber in real time, and when the temperature in the condensation chamber is less than or equal to a, the refrigeration sheet 61 stops working; otherwise, the operation is continued; at the moment, the steam condensing mechanism performs contact heat exchange on steam, condenses and raises the internal temperature, when the temperature detected by the temperature sensor 63 is greater than or equal to B, the refrigerating sheet 61 is started to refrigerate, and otherwise, the refrigerating sheet 61 stops working.

Therefore, the steam condensing mechanism can keep a lower temperature, the condensing effect of the steam is ensured, and the energy waste caused by the continuous starting of the refrigerating sheet 61 is avoided.

In the specific implementation, A is 10-15 ℃, and B is 15-20 ℃; the temperatures of A and B can also be determined according to actual use needs.

As shown in fig. 1, 3 and 5, the blocking member 5 includes a spoiler 51, one end of the spoiler 51 is connected to an inner wall of the condensation chamber, and an area of the spoiler 51 is smaller than a cross-sectional area of the condensation chamber in a plane where the spoiler 51 is located.

Thus, a gap is formed between the spoiler 51 and the inner wall of the condensation chamber, so that steam can pass through and condensed water can flow down.

In order to enhance the condensation effect, the spoiler 51 is provided in plurality, the spoiler is staggered and inclined in the condensation chamber, and the relative height of the end of the spoiler 51 connected with the inner wall of the condensation chamber is higher than that of the end of the spoiler not connected with the inner wall of the condensation chamber.

Specifically, the spoilers 51 are arranged in a staggered manner, so that the condensation cavity is divided into a plurality of cavities connected end to end, when steam flows in the condensation cavity, the steam can only sequentially pass through the plurality of cavities connected end to end under the action of the spoilers 51, and thus the flow distance of the steam in the condensation cavity is obviously increased relative to that of the steam without the spoilers 51, namely, the condensation time of the steam in the condensation cavity is increased, and the steam is condensed after contacting with the spoilers 51 and the inner walls of the condensation cavity as far as possible.

Meanwhile, the spoiler 51 is obliquely arranged, and the relative height of the end part of the spoiler 51 connected with the inner wall of the condensation chamber is higher than that of the end part of the spoiler 51 not connected with the inner wall of the condensation chamber, namely, the spoiler 51 inclines downwards from the end part connected with the inner wall of the condensation chamber, so that the condensed water flows down along the angle, flows through the lower spoiler 51, reaches the inner bottom of the condensation chamber and is recovered through the air inlet 4.

In an embodiment, the spoiler 51 is not limited to the case that three adjacent sides simultaneously contact with the inner wall of the condensation chamber, and the spoiler 51 may be connected to at least one inner wall of the condensation chamber.

Thus, the spoiler 51 is obliquely arranged and can be connected with one inner wall or two inner walls or three inner walls of the condensation cavity, when the spoiler 51 is connected with one inner side wall of the condensation cavity, the spoiler 51 can be respectively connected on the two opposite side walls in the condensation cavity in a staggered manner, and the end part of the spoiler 51 connected with the inner side wall of the condensation cavity is higher than the end part of the spoiler which is not connected with the condensation cavity, so that the condensed water can sequentially flow through the spoiler 51 by utilizing the flow guiding function of the spoiler 51 and flow to the bottom of the condensation cavity; at this time, the distance between the two opposite side walls of the spoiler 51, which are not connected with the inner wall of the condensation chamber, and the condensation chamber needs to be as small as possible, so as to prevent a large amount of steam from escaping to the top of the condensation chamber along the gap and then flowing out from the air outlet 3;

when the spoiler 51 is connected to both inner walls of the condensation chamber, it may be: four edges of the spoilers 51 between adjacent spoilers connected with the condensation cavity can form a quadrangle in a three-dimensional space, namely different side surfaces of two adjacent spoilers 51 are connected with the inner side wall of the condensation cavity, so that the condensation cavity can be divided into a plurality of cavities which are communicated end to end; at this time, the relative height of any end part of the spoiler 51 which is not connected with the condensation chamber is lower than that of the end part of the spoiler which is connected with the condensation chamber;

when the spoiler 51 is connected with three inner side walls of the condensation cavity, three adjacent side surfaces of the spoiler 51 are connected with the condensation cavity, a gap is reserved between the spoiler 51 and only one inner side wall of the condensation cavity, and the spoilers 51 are arranged in a staggered mode, so that the condensation cavity can be divided into a plurality of cavities which are communicated end to end, and the steam condensation effect is enhanced; at this time, the relative height of the end of the spoiler 51 not connected to the inner wall of the condensation chamber is lower than that of the opposite end thereof.

Thus, the spoiler 51 is obliquely arranged, no matter the spoiler 51 is connected with one inner wall, two inner walls or three inner walls of the condensation cavity, the relative height of the end part of the spoiler 51 connected with the inner walls of the condensation cavity is higher than that of the end part of the spoiler 51 not connected with the inner walls of the condensation cavity, namely, the process that the spoiler 51 extends from one end connected with the inner walls of the condensation cavity to one end not connected with the inner walls of the condensation cavity is a downward tilting process, at the moment, the spoiler 51 plays a role in guiding flow, so that condensed water formed by contacting steam with the spoiler 51 or condensed water dripped on the spoiler 51 from the inner walls of the condensation cavity can downwards flow along the spoiler 51 and then drip on the next spoiler 51 until reaching the bottom in the condensation cavity and is recovered through the air inlet 4, and the problem of water accumulation in the condensation cavity is effectively avoided.

As shown in fig. 5, the blocking assembly 5 further includes a plurality of blocking plates 52 disposed longitudinally, the blocking plates 52 are uniformly disposed at the inner top of the condensation chamber and the bottom of the spoiler 51, and there is a gap between the bottom of the blocking plate 52 and the inside of the condensation chamber.

In order to enhance the condensation effect, the blocking plate 52 is disposed obliquely, and the included angle with the air intake direction is less than 90 °.

Thus, when steam flows in the cavities formed by the spoilers 51, the steam meets the barrier plate 52 and contacts with the barrier plate 52 to release heat and condense;

in specific implementation, the blocking plate 52 may be vertically arranged, or longitudinally obliquely arranged, preferably longitudinally obliquely arranged, and the included angle between the blocking plate 52 and the air inlet direction is less than 90 °, that is, the included angle between the direction of each blocking plate 52 in each cavity and the steam inlet direction in the cavity is less than 90 °; thus, when the steam enters the condensation cavity and flows in sequence through the cavities separated by the spoiler 51, the steam generates turbulence in the space between two adjacent baffle plates 52, thereby effectively increasing the contact times and the contact area of the steam and the baffle plates 52.

As shown in fig. 1, fig. 2 and fig. 4, a plurality of heat dissipation fins parallel to each other are disposed outside the mechanism body 1 and the cover body 2, and are used for increasing the heat dissipation area of the mechanism body 1 and the cover plate 2, that is, the contact area between the mechanism body 1 and the cover body 2 and the air is increased, so that the heat exchange efficiency between the condensation cavity and the air is improved, and the condensation effect of the condensation cavity is ensured.

At this moment, the periphery of the refrigerating sheet 61 is limited by the radiating fins, and the top of the refrigerating sheet is limited by the radiating fins 62, so that the fixing effect is good.

As shown in fig. 1, 2 and 4, the number of the air outlets 3 is plural, and the plural air outlets 3 are arranged through the top of the mechanism body 1.

Therefore, steam enters the condensation cavity, escapes upwards under the guiding action of the blocking component 5, contacts with the blocking component 5 and the inner wall of the condensation cavity, is condensed, and reaches the top of the condensation cavity and escapes from the gas outlet 3 at the top.

The working principle is as follows: when the steam condensation mechanism of the embodiment is used, steam enters the condensation cavity through the air inlet 4, flows in the cavity body which is formed by the spoilers 51 at intervals and is communicated end to end, and contacts with the spoilers 51, the baffle plate 52 and the inner side wall of the condensation cavity in the flowing process to release heat, so that the steam is condensed; at the moment, the refrigerating sheet 61 in the refrigerating assembly 6 selectively works according to the temperature in the condensing cavity detected by the temperature sensor 63, so that the temperature in the condensing cavity is kept at a lower temperature, and the condensing effect is enhanced; finally, the condensed gas continues to flow and is discharged from the gas outlet 3, and the condensed water flows to the bottom in the condensation cavity through the flow guide effect of the spoiler 51, the baffle plate 52 and the inner wall of the condensation cavity and is recycled from the gas inlet 4.

The utility model discloses a set up in the condensation chamber and block the subassembly, can lead to the steam that the air inlet got into to make steam heat release and condense with steam contact, can also carry out the water conservancy diversion to the comdenstion water that forms after the steam condensation, the refrigeration subassembly can make condensation chamber and block the subassembly and keep lower temperature simultaneously, thereby effectively guarantee the condensation effect; therefore, the condensed gas is discharged from the gas outlet, and the condensed water is guided to the bottom of the condenser and is recycled through the gas inlet; the condenser is simple in structure, the contact area between steam and the condensation cavity is increased through the blocking assembly, the condensation effect is good, condensed water can be guided and recovered, and no fan is additionally arranged, so that the problems that the condensation effect of the existing partial condenser is poor, the condenser is accumulated with water, and the fan is additionally arranged are effectively solved; meanwhile, in the embodiment, the heat dissipation fins are arranged outside the mechanism body and the cover body to enhance the heat dissipation effect, so that the condensation effect is ensured; and the slope setting of this embodiment through spoiler and baffler to the better water conservancy diversion of comdenstion water.

Example 2

The utility model discloses still protect a steam cooking equipment, this steam cooking equipment use embodiment 1's steam condensation mechanism, as shown in fig. 7, this steam cooking equipment is including device body 7, steam generation mechanism 8, wind channel mechanism 9 and the above-mentioned steam condensation mechanism that has the culinary art cavity, steam generation mechanism 8 sets up in device body 7 rear portion, and passes through the pipeline intercommunication with the culinary art cavity, wind channel mechanism 9 sets up upper portion in device body 7, steam condensation mechanism sets up in wind channel mechanism 9, and wind channel mechanism 9 and the outside intercommunication of device body 7, and air inlet 4 passes through the pipeline and cooks the cavity intercommunication, still be provided with the heat dissipation mechanism that can make steam condensation mechanism temperature reduce in the device body 7.

Specifically, steam generation mechanism 8 and steam condensation mechanism set up in device body 1 different position departments, like this, steam generation mechanism 8 can not influence steam condensation mechanism self temperature to guarantee the condensation effect.

Therefore, steam is discharged from the cooking cavity and enters the steam condensation mechanism, namely enters the condensation cavity through the air inlet 4 for condensation, condensed gas is separated from condensed water, and the gas enters the air channel mechanism 9 through the air outlet 3 and is discharged out of the device body 7; the water content of the gas exhausted into the air channel mechanism 9 is low, so that only the gas is exhausted as much as possible without exhausting steam during the operation of the steam cooking equipment; the condensed water flows back to the cooking cavity through the air inlet 4 and is evaporated and utilized again, thereby saving water.

Simultaneously, through the setting of the heat dissipation mechanism of device body 7 itself, this heat dissipation mechanism is worked always in the culinary art in-process, can blow off the heat of condensation chamber and steam heat exchange back itself from wind channel mechanism 9, and the temperature of steam condensation mechanism descends with higher speed, ensures that steam condensation mechanism keeps lower temperature, need not additionally increase the fan simultaneously, has effectively reduced the cost. In a specific implementation, the heat dissipation mechanism may be a heat dissipation fan.

In the concrete implementation, steam cooking equipment still includes parts such as the door body, heating tube, water pump, water tank, power strip and display panel, and the water tank passes through the pipe connection with steam generation mechanism 8, is provided with the water pump on this pipeline, and steam generation mechanism 8 passes through the pipe connection with the culinary art cavity, and the culinary art cavity is connected with air inlet 4.

At this time, the refrigerating sheet 61 in the steam condensing mechanism is used together with the steam cooking equipment, namely, the control mechanism in the steam cooking equipment replaces the function of the controller in the refrigerating assembly 6 of the steam condensing mechanism and is electrically connected with the refrigerating sheet 61 and the temperature sensor 63.

When the steam cooking device is used, after the steam cooking device is powered on, a cooking instruction is input through the display panel, the power panel supplies power to each part of load, the load (the steam generating mechanism 8) starts heating, when the steam generating mechanism 8 is heated to a certain temperature, the water pump works to pump water in the water tank into the steam generating mechanism 8, the steam generating mechanism 8 continues heating to heat the water into steam, and the steam enters the cooking cavity through the pipeline to heat food; meanwhile, redundant steam is discharged into the condensation cavity from the cooking cavity through the pipeline and the air inlet 4, the refrigeration sheet 61 enables the condensation cavity, the spoiler 51 and the blocking plate 52 to keep a lower temperature, the steam is blocked by the spoiler 51 and the blocking plate 52 in the condenser, contacts and releases heat, is condensed into small water drops, and the water drops are gathered, then drip onto the inner bottom surface of the condensation cavity, finally flow to the air inlet 4 and flow back into the cooking cavity through the pipeline; and the remaining gas without significant moisture enters the air channel mechanism 9 through the air outlet 3 and is discharged from the air channel mechanism 9. The condensed water flows back to the cooking cavity and is heated by the bottom heating tube into steam to heat food, and the redundant steam is discharged into the condensation cavity to be condensed repeatedly.

Fig. 8 is a control logic of the refrigeration sheet and the steam cooking device in linkage, as shown in fig. 8, after the steam cooking device is powered on, i.e. after the steam cooking device is started, the refrigeration sheet 61 is started, then a cooking instruction is input through the display panel, at this time, the temperature sensor 63 detects the temperature in the condensation chamber, and when the temperature in the condensation chamber is less than or equal to a, the refrigeration sheet 61 stops working; otherwise, the operation is continued; at the moment, the steam condensing mechanism performs contact heat exchange on steam, condenses and raises the internal temperature, when the temperature detected by the temperature sensor 63 is greater than or equal to B, the refrigerating sheet 61 is started to refrigerate, otherwise, the refrigerating sheet 61 stops working; when the cooking function is finished, the refrigerating sheet 61 is closed in a delayed mode, and finally the steam cooking device is closed, namely, the steam cooking device is turned off, and the refrigerating sheet 61 is closed at the same time.

In specific implementation, the A, B temperature is determined according to the cooking mode; when the steam mode is adopted, A is 10-15 ℃, and B is 15-20 ℃; when the baking mode is adopted, A is 20-25 ℃, and B is 25-30 ℃; when the baking mode is a steam baking mode, A is 15-20 ℃, and B is 20-25 ℃; however, the temperatures of a and B are not limited to the above temperatures, and the temperatures of a and B may be determined according to actual use needs. When the cooking function is finished, the time for closing the refrigerating sheet 61 in a delayed manner may be 5min, or may be other times.

The working principle is as follows: when the steam cooking device is used, water conveyed by the water pump of the steam generating mechanism 8 from the water tank is heated into steam, and the steam enters the cooking cavity through the pipeline to heat food; meanwhile, redundant water vapor is discharged into the condensation cavity from the cooking cavity through the pipeline and the air inlet 4, the refrigeration sheet 61 in the refrigeration assembly 6 works to ensure that the condensation cavity and the blocking assembly 5 are both at reduced temperature, the steam is blocked by the spoiler 51 and the blocking plate 52 in the condensation cavity, contacts with the steam and the inner wall of the condensation cavity to release heat, is condensed into small water drops, and the condensed water flows back into the cooking cavity through the air inlet 4 to be reused; the condensed gas enters the air channel mechanism 9 through the air outlet 3 and is discharged from the air channel mechanism 9.

The utility model discloses a set up the steam condensation mechanism in the air duct mechanism, can condense steam earlier then discharge through the air duct subassembly to make the combustion gas water content lower, avoided discharging the condition that a large amount of steam puzzled the user to use; meanwhile, the condensed water can return to the cooking cavity to be reused, so that water is saved; and the heat dissipation mechanism through steam cooking equipment self dispels the heat to steam condensation mechanism, has both realized the reduction of steam condensation mechanism self temperature, guarantees the condensation effect, does not need additionally to increase the fan again, the cost is reduced.

The utility model provides a steam cooking equipment can be steam ager, little steam ager, steam oven, evaporate roast all-in-one a little etc.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A steam condensation mechanism is characterized by comprising a mechanism body (1) with an open cavity, a cover body (2), an air outlet (3), an air inlet (4), a blocking component (5) and a refrigerating component (6); the cover body (2) is arranged at an opening of the mechanism body (1), and the cover body and the mechanism body form a condensation cavity together; the air outlet (3) and the air inlet (4) are respectively arranged on the upper side and the lower side of the mechanism body (1) and are communicated with the condensation cavity, the blocking component (5) is transversely obliquely arranged in the condensation cavity and is used for guiding steam entering from the air inlet (4) to condense and guiding condensed water to the bottom of the condensation cavity, and the refrigerating component (6) is arranged outside the mechanism body (1);

during the use, steam gets into the condensation chamber to block subassembly (5) and refrigeration subassembly (6) effect under the condensation, gas after the condensation is discharged from gas outlet (3), and the comdenstion water is retrieved through air inlet (4).

2. A vapour condensation mechanism according to claim 1, characterised in that the refrigeration assembly (6) comprises a refrigeration plate (61) and a heat sink (62), the heat sink (62) being provided on the outer wall of the mechanism body (1), the refrigeration plate (61) being provided between the outer wall of the mechanism body (1) and the heat sink (62).

3. A steam condensation mechanism according to claim 2, wherein the refrigeration assembly (6) further comprises a temperature sensor (63) and a controller, the temperature sensor (63) is disposed on the outer wall of the mechanism body (1), and the end portion of the temperature sensor (63) extends into the condensation chamber, and the controller is electrically connected to both the temperature sensor (63) and the refrigeration plate (61) and can be electrically connected to an external power supply.

4. A steam condensation mechanism according to claim 1, wherein the baffle member (5) comprises a spoiler (51), one end of the spoiler (51) is connected to the inner wall of the condensation chamber, and the area of the spoiler (51) is smaller than the cross-sectional area of the condensation chamber in the plane of the spoiler (51).

5. A steam condensing mechanism according to claim 4, characterized in that said spoiler (51) is a plurality of said spoilers, and said spoilers are disposed in said condensing chamber in an interlaced and inclined manner, and the relative height of the end of said spoiler (51) connected to the inner wall of said condensing chamber is higher than the relative height of the end of said spoiler not connected to the inner wall of said condensing chamber.

6. A steam condensation mechanism according to claim 5, characterized in that the blocking assembly (5) further comprises a plurality of blocking plates (52) arranged longitudinally, the plurality of blocking plates (52) are uniformly arranged at the inner top of the condensation chamber and the bottom of the spoiler (51), and there is a gap between the bottom of the blocking plates (52) and the inside of the condensation chamber.

7. A vapour condensing mechanism according to claim 6 characterised in that the baffle (52) is inclined at an angle of less than 90 ° to the direction of the incoming air.

8. A steam condensation mechanism according to claim 1, characterized in that the outside of the mechanism body (1) and the cover (2) are provided with a plurality of mutually parallel fins.

9. A steam condensation mechanism according to claim 1, wherein the number of the air outlets (3) is plural, and the plural air outlets (3) are arranged through the top of the mechanism body (1).

10. Steam cooking equipment, characterized by, include device body (7) that has the culinary art cavity, steam generation mechanism (8), wind channel mechanism (9) and the steam condensation mechanism of any one of claims 1 ~ 9, steam generation mechanism (8) set up rear portion in device body (7), and pass through the pipeline intercommunication with the culinary art cavity, wind channel mechanism (9) set up upper portion in device body (7), steam condensation mechanism sets up in wind channel mechanism (9), and air inlet (4) pass through pipeline and culinary art cavity intercommunication, still be provided with the heat dissipation mechanism that can make steam condensation mechanism temperature reduce in device body (7).

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