CN212841734U

CN212841734U - Energy-saving big cooking stove

Info

Publication number: CN212841734U
Application number: CN202021821166.7U
Authority: CN
Inventors: 张�浩; 张国义
Original assignee: Jiangzhong Beijing Kitchen Utensil Industry And Trade Co ltd
Current assignee: Jiangzhong Beijing Kitchen Utensil Industry And Trade Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-30
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a big energy-conserving pot and stove relates to kitchen equipment's technical field, and it is including the top of a kitchen range that has the standing groove, install frying pan, the pot cover in the standing groove, arrange the burning head of standing groove tank bottom in and install the control switch who is used for controlling the burning head switching on the top of a kitchen range, be provided with heat recovery unit on the top of a kitchen range, heat recovery unit is including setting up on the top of a kitchen range and divide into upper and lower two-layer arrangement case, arranges that the case includes the water tank of lower floor and the collection box on upper strata, be provided with inlet tube and the outlet pipe with the inside intercommunication of water tank on the water tank, install the tap of delivery port orientation standing groove on the outlet pipe, be provided with the air exhauster in the collection box, install intake pipe and outlet duct on the air exhauster, the. The invention has the advantages of improving the recovery utilization rate of steam and better recovering heat.

Description

Energy-saving big cooking stove

Technical Field

The application relates to the technical field of kitchen equipment, in particular to an energy-saving large cooking stove.

Background

At present, the existing gas energy-saving big pot stove generally adopts a flue waste heat utilization energy-saving technology, a flue is arranged at a lower position in a hearth, the flue is heated through the bottom of a water tank beside a big pot, hot air generated by burning of the big pot stove quickly passes through the bottom of the water tank, and then is discharged from a chimney at the back of the big pot stove.

Chinese patent with publication number CN208295962U discloses a big energy-efficient pot stove, including the pot stove main part, pot stove main part bottom four corners is equipped with the supporting legs, pot stove main part upper surface is equipped with encloses water frame, outlet and furnace chamber, outlet intercommunication sewer, pot stove main part one side is equipped with the backplate, the backplate is close to furnace chamber one side and is equipped with tap, the backplate opposite side is equipped with the water tank, the bottom is equipped with the combustor in the furnace chamber, be equipped with the controller in the combustor, the combustor communicates air-blower, gas pipeline respectively, be equipped with ignition switch, emergency shutdown switch on the pot stove main part front panel simultaneously, controller electric connection ignition switch and emergency shutdown switch, be equipped with correlation formula photoelectric switch on the chamber wall in the furnace chamber, correlation formula photoelectric switch electric connection controller.

When the boiler is used, a worker screws an ignition switch, the air blower works and simultaneously supplies gas, the controller adjusts the optimal mixing ratio, the combustor ignites, the boiler bottom is a hexagonal high-temperature-resistant heat-conducting coating, so that the boiler bottom is heated more uniformly, part of the hot gas in the boiler cavity can be discharged from a smoke exhaust pipe, and the water tank is heated to further utilize the heat.

The above prior art solutions have the following drawbacks: when the heat is used, only the heat at the furnace end is recovered and used. However, in actual cooking, certain steam is generated when food materials in the pot are heated, when a worker opens the pot cover, the steam can emerge from the pot, and certain heat waste can be caused if the steam is directly discharged because certain heat can be generated in the steam.

Disclosure of Invention

In order to reduce the heat diffusion of steam in the pot to the air, through retrieving the steam that emits in the pot to water in the hot-water tank, thereby improve the utilization ratio of steam, can be better retrieve the heat, this application provides an energy-conserving big pot and stove.

The application provides a big pot and stove of energy-conservation adopts following technical scheme:

the utility model provides a big energy-conserving pot and stove, its includes the top of a kitchen range that has the standing groove, installs frying pan, the pot cover in the standing groove, arranges the burner of standing groove tank bottom in and installs the control switch of the control burner switching on the top of a kitchen range, its characterized in that: a heat recovery device for improving the heat utilization rate is arranged on the cooking bench;

the heat recovery device comprises an arrangement box arranged on the cooking bench, and the arrangement box is divided into an upper layer and a lower layer;

the arrangement box comprises a lower-layer water tank and an upper-layer recovery box;

the water tank is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the interior of the water tank, the water outlet pipe is arranged on one side of the water tank facing the control switch and is communicated with the interior of the water tank, and the water outlet pipe is provided with a water tap with a water outlet facing the placing groove;

be provided with the air exhauster in the collection box, install the intake pipe on the air exhauster, the one end of intake pipe and the air inlet intercommunication of air exhauster, the other end is worn out and is worn out the position and be located one side of collection box towards the standing groove in the collection box, still install the outlet duct with air exhauster gas outlet intercommunication on the air exhauster, the outlet duct is arranged in the water tank and both ends are worn out from the water tank respectively, and the one end of outlet duct is worn out and is penetrated in the collection box from the water tank and be connected with the air exhauster, and the other end is worn out.

Through adopting the above technical scheme, when the staff lifted the pot cover, the staff opened the air exhauster earlier, when the air exhauster started, the air to the external world was twitched, and when twitching, during external air got into the air exhauster via the intake pipe, wherein, because the one end of intake pipe was worn out from the collection box, and towards the standing groove, make the pot cover exhaust steam under the twitch effect of air exhauster, in getting into the intake pipe, steam is behind intake pipe and air exhauster, in getting into the outlet duct, discharge to the external world from the mouth of pipe department of outlet duct. When steam flows through the outlet duct, because the majority of outlet duct is in the water tank, it has water to annotate in the water tank, and the water in the water tank submerges the outlet duct moreover for when steam was in the outlet duct, steam can carry out the heat exchange through the outlet duct with the water in the water tank, thereby heats the water in the water tank, thereby improves the utilization ratio of steam.

Preferably, the part of the air outlet pipe in the water tank is bent.

Through adopting above-mentioned technical scheme, set up the part that the outlet duct is in the water tank into the bending type for increase the length of outlet duct in the water tank, thereby make steam carry out the heat exchange more thoroughly.

Preferably, the air outlet pipe is provided with a drain pipe, one end of the drain pipe is communicated with the inside of the air outlet pipe, the other end of the drain pipe is provided with a bearing box communicated with the drain pipe, and the bearing box is arranged at the lower side of the air outlet pipe;

and a liquid discharge pipe for discharging liquefied water in the container is arranged on the container, and a water valve is arranged on the liquid discharge pipe.

Through adopting above-mentioned technical scheme, the steam in the outlet duct takes place the liquefaction after taking place heat exchange, and the water that produces after the liquefaction flows into the holding case and keeps in the holding case, when the water in the holding case is too much, opens the water valve, then the outside is discharged to the fluid-discharge tube of water process holding case below, through setting up the holding case, can collect the water after the steam liquefaction together, makes things convenient for the staff to concentrate the discharge to water.

Preferably, the whole of the arrangement of the air outlet pipe in the water tank is arc-shaped and bent, the bending direction is upward, and the drain pipe is arranged at the lowest end of the air outlet pipe in the water tank.

Through adopting above-mentioned technical scheme, after the steam emergence liquefaction in the outlet duct, the water after the liquefaction can be comparatively easy flows to the lower of outlet duct, then flows to the drain pipe in, keeps in the loading case via the drain pipe flow.

Preferably, the cooking bench is also provided with a turnover device for opening and closing the pot cover on the frying pan;

turning device just installs the erection column on the top of a kitchen range including installing connecting plate and the length direction perpendicular to top of a kitchen range upper surface in pot cover edge, and the one end that the pot cover was kept away from to the connecting plate is installed on the erection column through articulated mode, and articulated shaft axis is on a parallel with the top of a kitchen range upper surface.

Through adopting above-mentioned technical scheme, when the staff cooks, before the edible material to in the pot turns over the stir-fry, at first open the pot cover through rotatory mode, open the back pot cover and still be located the top of a kitchen range, the staff alright turn over the stir-fry and do not need the staff to take the pot cover to other places again to the edible material in the pot.

Preferably, a fixing plate is arranged at one end of the mounting column facing the cooking bench, and a first screw used for mounting the fixing plate on the cooking bench is arranged on the fixing plate;

the cooking bench is characterized in that a mounting groove for accommodating the fixing plate is formed in the position, in contact with the fixing plate, of the cooking bench, a sealing ring for sealing a groove opening to prevent water stains from flowing into the mounting groove is arranged at the groove opening of the mounting groove, the inner ring surface of the sealing ring is in sliding contact with the side surface of the mounting column, the sealing ring is sleeved on the mounting column at ordinary times, and a second screw for mounting the sealing ring on the cooking bench is arranged on the sealing ring;

and an embedded groove for accommodating the closed ring is formed in the position, contacted with the closed ring, of the cooking bench.

Through adopting above-mentioned technical scheme, when the staff is when the installation pot cover, at first insert the mounting groove with fixed column and fixed plate in, then install the fixed plate in the mounting groove through first screw, place the caulking groove with the closed ring again and through the closed ring of second screw installation, make the top of a kitchen range upper surface keep clean and tidy, then establish the pot cover lid on the frying pan, when not needing the pot cover, the staff also can be convenient dismantle turning device together with the pot cover from the top of a kitchen range together.

Preferably, the closed ring is of a structure with a middle bulge.

Through adopting above-mentioned technical scheme, set up the seal ring into middle arch, can reduce water stain along the contact department flow direction mounting groove of erection column and closing plate in.

Preferably, the caulking groove is provided with a closing plate for closing the notch of the mounting groove when the pot cover is detached.

Through adopting above-mentioned technical scheme, dismantle the pot cover the back, seal the notch of mounting groove through the closing plate, reduce the water stain of top of a kitchen range upper surface and enter into in the mounting groove and keep the level and smooth of top of a kitchen range upper surface.

Preferably, a fan control assembly for controlling the starting and closing of the exhaust fan is arranged on the cooking bench;

the fan control assembly comprises a control panel arranged on the connecting plate and a fan switch arranged on the cooking bench, and the control panel comprises a vertical plate and a transverse plate;

the vertical plate is vertical to the upper surface of the connecting plate and is arranged on the connecting plate, and when the pot cover is covered on the frying pot, one end of the transverse plate is fixedly connected with one end of the vertical plate, which is far away from the connecting plate;

when the cover of the frying pan is in an open state, one end of the transverse plate of the control plate, which is deviated from the vertical plate, is pressed on the fan switch.

Through adopting above-mentioned technical scheme, when carrying out steam recovery and utilizing, the staff at first opens the pot cover, supports on fan switch through the control panel on the connecting plate of being connected with the pot cover, makes the air exhauster open, and then makes heat recovery device begin to operate, reduces the staff and forgets the steam waste that opens the air exhauster and cause because the omission, improves the recycle rate of steam.

In summary, the invention includes at least one of the following beneficial technical effects:

1. by arranging the heat recovery device, the heat in the steam in the cooking pot can be transferred into the water in the water tank, so that the diffusion of the steam is reduced, and the utilization rate of the steam is improved;

2. by arranging the containing box, water generated after liquefaction can be concentrated in the containing box, and workers can conveniently discharge the water after the steam liquefaction in a concentrated manner;

3. through setting up turning device, can make the pot cover under the condition that need not take off from the top of a kitchen range, just open the frying pan, reduce staff's distraction, make things convenient for the staff to turn over the stir-fry to the edible material in the frying pan, and then improve culinary art efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment for embodying the whole external of the cooking bench.

Fig. 2 is a schematic structural view for embodying the inside of the cooktop and the arrangement box of the present embodiment.

Fig. 3 is a schematic structural view of the present embodiment for embodying the cooktop and the back of the distribution box.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of the turning device and the fan control assembly according to the embodiment.

Fig. 6 is a schematic structural view of the present embodiment after the pan cover is detached.

In the figure, 1, a cooking bench; 2. a placement groove; 21. a frying pan; 22. a gas cylinder; 23. a burner head; 24. a control switch; 3. a pot cover; 4. a heat recovery device; 41. an arrangement box; 411. a water tank; 4111. a water inlet pipe; 4112. a water outlet pipe; 4113. a faucet; 412. a recycling bin; 4121. an exhaust fan; 4122. an air inlet pipe; 4123. an air outlet pipe; 5. a drain pipe; 51. carrying and loading the box; 52. a liquid discharge pipe; 53. a water valve; 6. a turning device; 61. a connecting plate; 62. mounting a column; 63. rotating the rod; 7. a fixing plate; 71. a first screw; 72. mounting grooves; 73. a closed ring; 731. a second screw; 732. caulking grooves; 74. a closing plate; 8. a fan control assembly; 81. a control panel; 811. a vertical plate; 812. a transverse plate; 82. and (5) switching a fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the energy-saving large cooking range disclosed by the invention comprises a cooking bench 1, wherein a placing groove 2 is arranged on the cooking bench 1, and a frying pan 21 is placed in the placing groove 2. The gas bottle 22 is placed at the lower part of the cooking bench 1, the combustion head 23 is installed at the bottom of the placing groove 2, the combustion head 23 is communicated with the gas bottle 22 through a gas pipe, and the control switch 24 for controlling the on-off of the combustion head 23 is installed on the cooking bench 1.

When cooking, the staff puts the food material into the frying pan 21 in the placing groove 2, and before putting the food material, the combustion head 23 is turned on through the control switch 24, so that the flame generated at the combustion head 23 heats the bottom of the frying pan 21, and the food material is heated. Wherein, during cooking, the pan cover 3 is generally covered on the frying pan 21 to prevent the heat in the frying pan 21 from leaking.

However, when the cooking is finished, the worker lifts the lid 3, so that the steam in the wok 21 directly emerges and is dissipated in the air, and the heat in the steam is diffused into the air, so that the steam cannot be directly utilized.

In order to collect the steam emerging from the wok 21 and to recover and utilize the heat in the steam, a heat recovery device 4 for improving the heat utilization rate is provided on the cooking bench 1.

Referring to fig. 2 and 3, the heat recovery device 4 includes a placement box 41 fixedly connected to the cooking bench 1, the placement box 41 is divided into an upper layer and a lower layer, the lower layer is a water tank 411, a placement position of the placement box 41 on the cooking bench 1 is located on a side of the cooking bench 1 away from the control switch 24, and the placement groove 2 is located between the placement box 41 and the control switch 24. A water inlet pipe 4111 and a water outlet pipe 4112 are fixedly connected to the water tank 411, the water inlet pipe 4111 is arranged on the upper side of the water tank 411, penetrates out of the arrangement tank 41, is communicated with the inside of the water tank 411, and is used for adding water into the water tank 411; outlet pipe 4112 is disposed on the side of tank 411 facing control switch 24, and faucet 4113 is mounted on outlet pipe 4112. Tap 4113's play water direction is towards in the standing groove 2, and when having placed frying pan 21 in the standing groove 2, tap 4113 exhaust water can directly get into frying pan 21, provides clean water when brushing the pot for the staff.

The upper layer of the arrangement box 41 is a recovery box 412, an exhaust fan 4121 is fixedly connected in the recovery box 412, an air inlet pipe 4122 connected with the exhaust fan 4121 is installed on the exhaust fan 4121, one end of the air inlet pipe 4122 is connected with the exhaust fan 4121, the other end of the air inlet pipe 4122 penetrates out of the recovery box 412, and the penetrating position is located on one side, facing the placing groove 2, of the recovery box 412.

The exhaust fan 4121 is further provided with an air outlet pipe 4123 connected with the exhaust fan 4121, the air outlet pipe 4123 is arranged in the water tank 411, two ends of the air outlet pipe 4123 respectively penetrate out of the water tank 411, one end of the air outlet pipe 4123 penetrates out of the water tank 411, penetrates into the recovery tank 412 and is connected with the exhaust fan 4121, and the other end of the air outlet pipe 4123 penetrates out of the water tank 411.

When a worker lifts the cooker cover 3, the worker firstly opens the exhaust fan 4121, when the exhaust fan 4121 is started, the outside air is pumped, and when the outside air enters the exhaust fan 4121 through the air inlet pipe 4122, one end of the air inlet pipe 4122 penetrates out of the recovery box 412 and faces the placing groove 2, so that steam discharged from the cooker cover 3 enters the air inlet pipe 4122 under the pumping action of the exhaust fan 4121, and after passing through the air inlet pipe 4122 and the exhaust fan 4121, the steam enters the air outlet pipe 4123 and is discharged to the outside from the pipe opening of the air outlet pipe 4123.

When the steam flows through the outlet tube 4123, most of the outlet tube 4123 is positioned in the water tank 411, water is filled in the water tank 411, and the outlet tube 4123 is submerged in the water tank 411, so that when the steam is positioned in the outlet tube 4123, the steam and the water in the water tank 411 perform heat exchange through the outlet tube 4123, thereby heating the water in the water tank 411, and improving the utilization rate of the steam.

The portion of the outlet tube 4123 in the water tank 411 is bent to increase the length of the outlet tube 4123 in the water tank 411, thereby allowing the steam to exchange heat more completely.

Referring to fig. 4, in which the steam in the outlet tube 4123 is liquefied after heat exchange occurs, so that water exists in the outlet tube 4123, in order to facilitate collection of the water, a drain tube 5 is fixedly connected to the outlet tube 4123, the drain tube 5 is communicated with the outlet tube 4123, and a container 51 is fixedly connected to the other end of the drain tube 5, and the container 51 is disposed at the lower side of the outlet tube 4123. The outlet tube 4123 is arranged in the water tank 411 and is integrally bent in an arc shape, the bending direction is upward, and the drain pipe 5 is fixedly connected to the lowest end of the outlet tube 4123 in the water tank 411.

After the steam in the outlet tube 4123 is liquefied, the liquefied steam flows to the lowest part of the outlet tube 4123, and then flows into the drain pipe 5, and flows into the containing box 51 through the drain pipe 5 for temporary storage. A drain pipe 52 is installed on the housing box 51, a water valve 53 is installed on the drain pipe 52, and a position where the drain pipe 52 is connected to the housing box 51 is located at a lower side of the housing box 51, so that the water in the housing box 51 can be completely discharged through the drain pipe 52.

Referring to fig. 1 and 5, when cooking the food material requiring the cover 3 to seal the frying pan 21, since the worker needs to move away the cover 3 and locate the food material when turning over the food material, the worker will move back and forth during the cooking process, which reduces the working efficiency of the worker and shares a part of the attention of the worker, and is not beneficial to the effective work and safe operation of the worker. In order to enable a worker to conveniently open the pot cover 3 and stir-fry food materials in the frying pan 21 without moving back and forth, a turnover device 6 which is convenient for the frying pan 21 to open and close and does not need to move the pot cover 3 back and forth is arranged on the cooking bench 1.

Turning device 6 sets up and just at the edge of standing groove 2 between arrangement case 41 and control switch 24, turning device 6 includes connecting plate 61 and erection column 62, wherein, erection column 62 perpendicular to top of a kitchen range 1 arranges and has two, the one end rigid coupling of keeping away from top of a kitchen range 1 between two erection columns 62 has dwang 63, wherein, the axis and the top of a kitchen range 1 upper surface parallel of dwang 63, dwang 63 runs through the one end of connecting plate 61 and rotates between connecting plate 61 and the dwang 63 to be connected, the one end rigid coupling that connecting plate 61 deviates from dwang 63 is on pot cover 3.

The cooker cover 3 is turned over, so that the cooker cover 3 rotates by taking the rotating rod 63 as an axis, the frying pan 21 is opened, and when the cooker cover 3 is opened, the turning device 6 is positioned below the cooker cover 3. In order to avoid that the lid 3 will affect the tap 4113 of the outlet tube 4112 and the operation of the staff when the lid 3 is opened, a turning device 6 is provided on the top surface of the cooking hob 1 at a position other than the end facing away from the arrangement box 41 and the end opposite thereto.

Wherein, erection column 62 is connected for dismantling with top of a kitchen range 1, has fixed plate 7 at the other end rigid coupling of erection column 62, is provided with first screw 71 on the fixed plate 7, installs fixed plate 7 on top of a kitchen range 1 through first screw 71, makes the staff when not needing pot cover 3, can dismantle the convenient follow top of a kitchen range 1 with pot cover 3.

In addition, the position department that top of a kitchen range 1 and fixed plate 7 contacted offers the mounting groove 72 that holds fixed plate 7, make fixed plate 7 hide in mounting groove 72 after the installation, be provided with in mounting groove 72 notch department and be used for sealing the notch and prevent the closed ring 73 that the water stain flows to in the mounting groove 72, closed ring 73's interior anchor ring is in the same place with the side slip conflict of erection column 62 and closed ring 73 overlaps with erection column 62 at ordinary times, be provided with second screw 731 on the closed ring 73, install closed ring 73 on top of a kitchen range 1 through second screw 731.

Referring to fig. 6, in order to make the worker more effective and faster when cleaning oil stains on the upper surface of the cooking bench 1 with a cleaning cloth, an embedded groove 732 matched with the closed ring 73 is formed in a position on the cooking bench 1, which is in contact with the closed ring 73, the closed ring 73 is placed behind the embedded groove 732 to keep the surface of the cooking bench 1 flat, and the closed ring 73 is arranged to be a middle protrusion in order to reduce the flow of water stains to the installation groove 72 along the contact surface of the installation column 62 and the closed plate 74. In addition, after the pot cover 3 is detached, the closing plate 74 matched with the embedded groove 732 is installed on the embedded groove 732, the upper surface of the closing plate 74 is flush with the upper surface of the cooking bench 1 after the closing plate 74 is installed, and water stains on the upper surface of the cooking bench 1 are prevented from entering the installation groove 72 by closing the notch of the installation groove 72 through the closing plate 74.

Referring to fig. 5, when recycling steam, it is necessary for a worker to open the exhaust fan 4121 first, in order to reduce the waste of steam caused by forgetting to open the exhaust fan 4121 due to omission, a fan control assembly 8 is disposed on the cooking bench 1 for controlling the exhaust fan 4121 to open and close, the fan control assembly 8 includes a control board 81 mounted on the connecting board 61 and a fan switch mounted on the cooking bench 1 on the same side as the connecting board 61, wherein the control board 81 includes a vertical board 811 and a horizontal board 812, when the lid 3 is in a horizontal state, the vertical board 811 is perpendicular to the connecting board 61 and perpendicular to the front side of the arrangement box 41, the horizontal board 812 is fixedly connected to the side of the vertical board 811 departing from the frying pan 21, when the lid 3 is turned over along the rotating rod 63, the side of the horizontal board 812 of the control board 81 departing from the vertical board 811 is pressed against the fan switch to open the exhaust fan 4121, the cross plate 812 of the control plate 81 is gradually released from the fan switch, causing the fan switch to return and the suction fan 4121 to turn off.

Before the staff cooks, at first install pot cover 3, the staff inserts the mounting groove 72 with fixed column and fixed plate 7 at first in, and use first screw 71 to fix, then install closed ring 73, accomplish the installation of pot cover 3 on top of a kitchen range 1, afterwards, the staff will eat during the frying pan 21 of putting into standing groove 2, then open tap 4113 of outlet pipe 4112 and pour into a quantitative water into frying pan 21, and cover pot cover 3, and before putting the material of eating, open combustion head 23 through control switch 24, make the flame that produces in combustion head 23 department heat the bottom of a boiler of frying pan 21, thereby cook the material of eating.

During heating, a large amount of steam is generated in the frying pan 21, when the pan cover 3 is opened, the pan cover 3 is opened through the linkage of the pan cover 3 and a fan switch control component, an exhaust fan 4121 is started when the pan cover 3 is opened, further, outside air is pumped through an air inlet pipe 4122 of the exhaust fan 4121, and enters the air inlet pipe 4122 through the exhaust fan 4121, water in the water tank 411 is heated, the heated water is discharged through a water tap 4113 of a water outlet pipe 4112 for cooking and washing of workers, after passing through the air inlet pipe 4122 and the exhaust fan 4121, the steam enters an air outlet pipe 4123 and is discharged to the outside from a pipe opening of the air outlet pipe 4123, water generated by liquefaction of the steam in the air outlet pipe 4123 through heat exchange flows into the containing box 51 through the water outlet pipe 5, when a certain amount of steam is accumulated in the containing box 51, the water valve 53 of the liquid discharge pipe 52 is opened and discharged to the outside, thereby facilitating the centralized treatment of the water generated by liquefaction by the staff.

The implementation principle of the embodiment is as follows: when cooking, cover pot cover 3, when a certain amount of steam is accumulated in frying pot 21 and a worker needs to stir the food materials in frying pot 21, the worker opens pot cover 3, through the linkage of pot cover 3 and fan control assembly 8, exhaust fan 4121 is started, the external air is pumped, steam enters air inlet pipe 4122 through exhaust fan 4121, when passing through water tank 411, the heat in the steam is indirectly absorbed by the water in water tank 411 through the pipe wall of air inlet pipe 4122, then the heat is discharged to the outside from the pipe orifice of air outlet pipe 4123, after covering pot cover 3, exhaust fan 4121 is closed again, when the water in holding box 51 reaches a certain amount, the worker opens water valve 53 of liquid discharge pipe 52 to discharge accumulated liquid. Thereby make the staff can be convenient at any time with the heat recovery of culinary art production steam to the aquatic in the water tank 411, improve the recycle ratio of steam.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a big energy-conserving pot and stove, includes top of a kitchen range (1) that has standing groove (2), installs frying pan (21), pot cover (3) in standing groove (2), places burning head (23) of standing groove (2) tank bottom in and installs control switch (24) of control burning head (23) switching on top of a kitchen range (1), its characterized in that: the cooking bench (1) is provided with a heat recovery device (4) for improving the heat utilization rate;

the heat recovery device (4) comprises an arrangement box (41) arranged on the cooking bench (1), and the arrangement box (41) is divided into an upper layer and a lower layer;

the arrangement box (41) comprises a lower water tank (411) and an upper recovery box (412);

the water tank (411) is provided with a water inlet pipe (4111) and a water outlet pipe (4112), the water inlet pipe (4111) is communicated with the inside of the water tank (411), the water outlet pipe (4112) is arranged on one side, facing the control switch (24), of the water tank (411) and is communicated with the inside of the water tank (411), and a water faucet (4113) with a water outlet facing the placement groove (2) is installed on the water outlet pipe (4112);

an exhaust fan (4121) is arranged in the recovery box (412), an air inlet pipe (4122) is mounted on the exhaust fan (4121), one end of the air inlet pipe (4122) is communicated with an air inlet of the exhaust fan (4121), the other end of the air inlet pipe penetrates out of the recovery box (412) and penetrates out of the recovery box (412), the position of the air inlet pipe is located on one side, facing the placement groove (2), of the recovery box (412), an air outlet pipe (4123) communicated with an air outlet of the exhaust fan (4121) is further mounted on the exhaust fan (4121), the air outlet pipe (4123) is arranged in the water tank (411), two ends of the air outlet pipe respectively penetrate out of the water tank (411), one end of the air outlet pipe (4123) penetrates out of the water tank (411) and penetrates into the recovery box (.

2. The energy-saving big pot and stove according to claim 1, characterized in that: the part of the air outlet pipe (4123) in the water tank (411) is bent.

3. The energy-saving big pot and stove according to claim 1, characterized in that: the water outlet pipe (4123) is provided with a water outlet pipe (5), one end of the water outlet pipe (5) is communicated with the inside of the water outlet pipe (4123), the other end of the water outlet pipe (5) is provided with a containing box (51) communicated with the water outlet pipe (5), and the containing box (51) is arranged on the lower side of the water outlet pipe (4123);

the container (51) is provided with a liquid discharge pipe (52) for discharging liquefied water in the container (51), and the liquid discharge pipe (52) is provided with a water valve (53).

4. The energy-saving big pot and stove according to claim 1, characterized in that: the whole arrangement of the air outlet pipe (4123) in the water tank (411) is arc-shaped and bent, the bending direction is upward, and the drain pipe (5) is arranged at the lowest end of the air outlet pipe (4123) in the water tank (411).

5. The energy-saving big pot and stove according to claim 1, characterized in that: the cooking bench (1) is also provided with a turnover device (6) for opening and closing the pan cover (3) on the frying pan (21);

turning device (6) are including installing connecting plate (61) and the length direction perpendicular to top of a kitchen range (1) upper surface at pot cover (3) edge and installing erection column (62) on top of a kitchen range (1), and the one end that pot cover (3) were kept away from in connecting plate (61) is installed on erection column (62) through articulated mode, and articulated shaft axis is on a parallel with top of a kitchen range (1) upper surface.

6. The energy-saving big pot and stove according to claim 5, characterized in that: a fixing plate (7) is arranged at one end of the mounting column (62) facing the cooking bench (1), and a first screw (71) used for mounting the fixing plate (7) on the cooking bench (1) is arranged on the fixing plate (7);

a mounting groove (72) used for accommodating the fixing plate (7) is formed in the position, in contact with the fixing plate (7), of the cooking bench (1), a sealing ring (73) used for sealing a notch to prevent water stains from flowing into the mounting groove (72) is arranged at the notch of the mounting groove (72), the inner ring surface of the sealing ring (73) is in sliding contact with the side surface of the mounting column (62) and is sleeved on the mounting column (62), and a second screw (731) used for mounting the sealing ring (73) on the cooking bench (1) is arranged on the sealing ring (73);

an embedded groove (732) used for accommodating the closed ring (73) is formed in the position, which is in contact with the closed ring (73), on the cooking bench (1).

7. The energy-saving big pot and stove according to claim 6, characterized in that: the closed ring (73) is of a structure with a convex middle part.

8. The energy-saving big pot and stove according to claim 6, characterized in that: and a closing plate (74) for closing the notch of the mounting groove (72) is arranged on the embedded groove (732).

9. The energy-saving big pot and stove according to claim 1, characterized in that: the cooking bench (1) is provided with a fan control assembly (8) for controlling the starting and the closing of the exhaust fan (4121);

the fan control assembly (8) comprises a control panel (81) arranged on the connecting plate (61) and a fan switch arranged on the cooking bench (1), and the control panel (81) comprises a vertical plate (811) and a transverse plate (812);

the vertical plate (811) is vertical to the upper surface of the connecting plate (61) and is arranged on the connecting plate (61), and when the pot cover (3) is covered on the frying pot (21), one end of the transverse plate (812) is fixedly connected with one end of the vertical plate (811) departing from the connecting plate (61);

when the cover of the frying pan (21) is in an open state, one end of the transverse plate (812) of the control plate (81), which is deviated from the vertical plate (811), is pressed on the fan switch.