CN214905886U

CN214905886U - Energy-saving gas steam box

Info

Publication number: CN214905886U
Application number: CN202120066691.0U
Authority: CN
Inventors: 龚小根
Original assignee: Beijing Konyong Kitchen Equipment Co ltd
Current assignee: Beijing Konyong Kitchen Equipment Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-30
Anticipated expiration: 2031-01-12

Abstract

The utility model provides an energy-saving gas steam box, which comprises a box body, wherein a steam cylinder is arranged at the inner top of the box body along the vertical direction, an evaporation box is arranged at the outer bottom of the steam cylinder, a steam conveying component which is in conduction connection with the evaporation box is arranged in the steam cylinder, a gas burner which is positioned below the evaporation box is arranged in the box body, and an air blower is arranged at the bottom of the box body; a helical blade is arranged between the steaming cylinder and the box body, the helical blade, the steaming cylinder and the box body are mutually matched to form a helical flue, and the top of the box body is provided with a smoke exhaust pipe communicated with the helical flue; a spiral heat absorption pipe is arranged in the spiral flue, the outlet of the spiral heat absorption pipe is in conduction connection with the evaporation box through a pipeline, and a water supply mechanism in conduction connection with the inlet of the spiral heat absorption pipe is arranged outside the box body; the utility model discloses compact structure can carry out recycle to the heat in the outer high temperature flue gas of arranging, avoids extravagant, and is more energy-conserving, and the result of use is better.

Description

Energy-saving gas steam box

Technical Field

The utility model relates to a steam ager specifically is energy-conserving gas steam ager.

Background

The steam box is a kitchen appliance for cooking food by converting water into high-temperature steam, and has a strong pure steam function. The multifunctional cooking device can quickly realize cooking such as steaming vegetables, steaming rice, steaming soup and heating dishes, and has the functions of accurate temperature control, nutrition locking, lipid reduction, salt reduction, original taste and flavor maintenance of food, and the like.

When the gas steam box is used, high-temperature flue gas can be generated, and the existing gas steam box generally directly discharges the high-temperature flue gas, so that heat waste is caused, and energy is not saved enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving gas steam ager to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the energy-saving gas steam box comprises a box body, wherein an inner cavity of the box body is cylindrical, a steam cylinder is arranged at the inner top of the box body along the vertical direction, the upper end of the steam cylinder is open, a box door matched with the steam cylinder is arranged at the top of the box body, a pressure relief assembly is arranged on the box door, and steam drawers are sequentially stacked in the steam cylinder along the vertical direction;

an evaporation box is arranged at the outer bottom of the evaporation cylinder, a steam conveying assembly in conduction connection with the evaporation box is arranged in the evaporation cylinder, a gas burner positioned below the evaporation box is arranged in the box body, and an air blower is arranged at the bottom of the box body;

a helical blade is arranged between the steaming cylinder and the box body, the helical blade, the steaming cylinder and the box body are mutually matched to form a helical flue, and the top of the box body is provided with a smoke exhaust pipe communicated with the helical flue; the spiral flue is internally provided with a spiral heat absorption pipe, the outlet of the spiral heat absorption pipe is in conduction connection with the evaporation box through a pipeline, and the box body is externally provided with a water supply mechanism in conduction connection with the inlet of the spiral heat absorption pipe.

As a further aspect of the present invention: the pressure relief assembly comprises a pressure relief pipe which is arranged on the box door and communicated with the steaming barrel, and a pressure relief valve is arranged on the pressure relief pipe.

As a further aspect of the present invention: the steam conveying assembly comprises a pressure stabilizing cover arranged at the bottom in the steam cylinder, a plurality of steam holes are uniformly distributed at the bottom of the steam cylinder on the inner periphery of the pressure stabilizing cover, and each steam hole is in conduction connection with the evaporation box; a plurality of steam pipes are uniformly distributed in the steam cylinder, each steam pipe is arranged along the vertical direction and is in conduction connection with the pressure stabilizing cover, and a plurality of steam nozzles are uniformly distributed on each steam pipe.

As a further aspect of the present invention: the water supply mechanism comprises a water pump which is arranged outside the box body and is in conduction connection with the spiral heat absorption pipe, and an inlet of the water pump is connected with a water storage tank through a pipeline.

As a further aspect of the present invention: the inner bottom of the steaming cylinder is in conduction connection with a condensate discharge pipe, an outlet of the condensate discharge pipe is in conduction connection with the water storage tank, and a valve is arranged on the condensate discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model adopts the above structure after, mutually support through setting up helical blade, a section of thick bamboo and box and constitute mutually supporting of spiral flue and heliciform heat absorption pipe, when using, in order to avoid the evaporation box in the liquid level reduce and take place the phenomenon of dry combustion method, need continuous to supply the running water to the evaporation box in. At the in-process of replenishing the running water in to the evaporation tank through water supply mechanism, the running water need pass through heliciform heat-absorbing pipe, and at this in-process, the high temperature flue gas that gas burner produced will pass through the spiral flue to make the intraductal running water of heliciform heat-absorbing can absorb the heat in the high temperature flue gas, preheat the running water that gets into the evaporation tank, carry out recycle to the heat in the high temperature flue gas, avoid extravagant, comparatively energy-conserving. In addition, the spiral flue can prolong the passing time of high-temperature flue gas, and the spiral heat absorption pipe can prolong the passing time of tap water, thereby improving the heat recovery rate. The utility model discloses compact structure can carry out recycle to the heat in the outer high temperature flue gas of arranging, avoids extravagant, and is more energy-conserving, and the result of use is better.

Drawings

Fig. 1 is a schematic structural diagram of an energy-saving gas steam box.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a box body; 2. steaming; 3. a box door; 4. a pressure relief assembly; 401. a pressure relief pipe; 402. a pressure relief valve; 5. an evaporation tank; 6. a steam delivery assembly; 601. a pressure stabilizing cover; 602. a steam vent; 603. a steam pipe; 604. a steam nozzle; 7. a gas burner; 8. a blower; 9. a helical blade; 10. a smoke exhaust pipe; 11. a helical heat absorption tube; 12. a water supply mechanism; 1201. A water pump; 1202. a water storage tank; 13. a condensate drain pipe; 14. and (4) a valve.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, the energy-saving gas steam box comprises a box body 1, wherein an inner cavity of the box body 1 is cylindrical, a steam cylinder 2 is arranged at the inner top of the box body 1 along the vertical direction, the upper end of the steam cylinder 2 is arranged in an open manner, a box door 3 matched with the steam cylinder 2 is arranged at the top of the box body 1, a pressure relief assembly 4 is arranged on the box door 3, and steam drawers are sequentially stacked in the steam cylinder 2 along the vertical direction; an evaporation box 5 is arranged at the outer bottom of the evaporation cylinder 2, a steam conveying assembly 6 which is in conduction connection with the evaporation box 5 is arranged in the evaporation cylinder 2, a gas burner 7 which is positioned below the evaporation box 5 is arranged in the box body 1, and an air blower 8 is arranged at the bottom of the box body 1; a helical blade 9 is arranged between the steaming cylinder 2 and the box body 1, the helical blade 9, the steaming cylinder 2 and the box body 1 are mutually matched to form a helical flue, and a smoke exhaust pipe 10 communicated with the helical flue is arranged at the top of the box body 1; a spiral heat absorption pipe 11 is arranged in the spiral flue, the outlet of the spiral heat absorption pipe 11 is communicated with the evaporation box 5 through a pipeline, and a water supply mechanism 12 communicated with the inlet of the spiral heat absorption pipe 11 is arranged outside the box body 1. Through the mutual cooperation of the spiral flue and the spiral heat absorption pipe 11, when the evaporator is used, tap water needs to be continuously supplemented into the evaporator 5 in order to avoid the dry burning phenomenon caused by the reduction of the liquid level in the evaporator 5. At the in-process of replenishing the running water in to evaporation tank 5 through water supply mechanism 12, the running water need pass through heliciform heat-absorbing pipe 11, and at this in-process, the high temperature flue gas that gas burner 7 produced will pass through the spiral flue to make the running water in the heliciform heat-absorbing pipe 11 can absorb the heat in the high temperature flue gas, preheat the running water that gets into evaporation tank 5, carry out recycle to the heat in the high temperature flue gas, avoid extravagant, it is comparatively energy-conserving. Moreover, the spiral flue can prolong the passing time of high-temperature flue gas, and the spiral heat absorption pipe 11 can prolong the passing time of tap water, thereby improving the heat recovery rate.

Wherein, pressure release subassembly 4 is including setting up the pressure release pipe 401 that the chamber door 3 went on and switched on with steaming a section of thick bamboo 2, be equipped with relief valve 402 on the pressure release pipe 401, when the pressure in steaming a section of thick bamboo 2 was too high, can carry out the pressure release, security when improving the device and using.

Specifically, the steam delivery assembly 6 comprises a pressure stabilizing cover 601 arranged at the bottom in the steam cylinder 2, a plurality of steam holes 602 are uniformly distributed at the bottom of the steam cylinder 2 at the inner periphery of the pressure stabilizing cover 601, and each steam hole 602 is in conduction connection with the evaporation box 5; a plurality of steam pipes 603 are uniformly distributed in the steaming cylinder 2, each steam pipe 603 is arranged along the vertical direction and is in conduction connection with the pressure stabilizing cover 601, a plurality of steam nozzles 604 are uniformly distributed on each steam pipe 603, so that food in the steaming drawer in the steaming cylinder 2 can be uniformly heated, and the heating effect is better.

In addition, the water supply mechanism 12 comprises a water pump 1201 which is arranged outside the box body 1 and is in conduction connection with the spiral heat absorption pipe 11, the inlet of the water pump 1201 is connected with a water storage tank 1202 through a pipeline, and tap water can be continuously supplemented into the evaporation tank 5.

Further, the interior bottom of the steaming cylinder 2 is connected with a condensate discharge pipe 13 in a conduction mode, the outlet of the condensate discharge pipe 13 is connected with the water storage tank 1202 in a conduction mode, a valve 14 is arranged on the condensate discharge pipe 13, condensate water generated after steam condensation in the steaming cylinder 2 can be recycled, and water waste is avoided.

In this embodiment, it should be noted that the pressure relief valve 402, the gas burner 7, the blower 8, the water pump 1201 and the valve 14 adopted in the present application are all in the prior art, and therefore, the connection relationship and principle thereof are not described herein again.

The utility model discloses a theory of operation is: during the use, fresh air is blown into to box 1 to air-blower 8, guarantees that gas burner 7 can normally work, and the gas burning heats evaporating box 5, and the steam that produces after the heating enters into a section of thick bamboo 2 through steam delivery component 6 in, heats the food in the section of thick bamboo 2.

In the process, high-temperature flue gas generated by combustion of fuel gas is sequentially discharged through the spiral flue and the smoke exhaust pipe 10, meanwhile, tap water is continuously supplemented into the evaporation box 5 by the water supply mechanism 12, and the tap water can absorb heat of the high-temperature flue gas in the spiral flue in the process of passing through the spiral heat absorption pipe 11, so that the tap water entering the evaporation box 5 is preheated.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The energy-saving gas steam box comprises a box body (1) and is characterized in that an inner cavity of the box body (1) is cylindrical, a steam cylinder (2) is arranged at the inner top of the box body (1) along the vertical direction, the upper end of the steam cylinder (2) is arranged in an open manner, a box door (3) matched with the steam cylinder (2) is arranged at the top of the box body (1), a pressure relief assembly (4) is arranged on the box door (3), and steam drawers are sequentially stacked in the steam cylinder (2) along the vertical direction;

an evaporation box (5) is arranged at the outer bottom of the evaporation cylinder (2), a steam conveying assembly (6) which is in conduction connection with the evaporation box (5) is arranged in the evaporation cylinder (2), a gas burner (7) which is positioned below the evaporation box (5) is arranged in the box body (1), and an air blower (8) is arranged at the bottom of the box body (1);

a spiral blade (9) is arranged between the steaming cylinder (2) and the box body (1), the spiral blade (9), the steaming cylinder (2) and the box body (1) are mutually matched to form a spiral flue, and a smoke exhaust pipe (10) communicated with the spiral flue is arranged at the top of the box body (1); a spiral heat absorption pipe (11) is arranged in the spiral flue, the outlet of the spiral heat absorption pipe (11) is in conduction connection with the evaporation box (5) through a pipeline, and a water supply mechanism (12) in conduction connection with the inlet of the spiral heat absorption pipe (11) is arranged outside the box body (1).

2. The energy-saving gas steam box according to claim 1, characterized in that the pressure relief component (4) comprises a pressure relief pipe (401) arranged on the box door (3) and communicated with the steam cylinder (2), and a pressure relief valve (402) is arranged on the pressure relief pipe (401).

3. The energy-saving gas steam box according to claim 1, characterized in that the steam delivery component (6) comprises a pressure stabilizing cover (601) arranged at the bottom in the steam barrel (2), a plurality of steam holes (602) are uniformly distributed at the bottom of the steam barrel (2) at the inner periphery of the pressure stabilizing cover (601), and each steam hole (602) is in conduction connection with the steam box (5); a plurality of steam pipes (603) are uniformly distributed in the steam cylinder (2), each steam pipe (603) is arranged along the vertical direction and is in conduction connection with the pressure stabilizing cover (601), and a plurality of steam nozzles (604) are uniformly distributed on each steam pipe (603).

4. The energy-saving gas steam box according to claim 1, characterized in that the water supply mechanism (12) comprises a water pump (1201) which is arranged outside the box body (1) and is in conduction connection with the spiral heat absorption pipe (11), and the inlet of the water pump (1201) is connected with the water storage tank (1202) through a pipeline.

5. The energy-saving gas steam box according to claim 4, characterized in that a condensate discharge pipe (13) is connected to the inner bottom of the steam cylinder (2) in a conducting manner, the outlet of the condensate discharge pipe (13) is connected to the water storage tank (1202) in a conducting manner, and a valve (14) is arranged on the condensate discharge pipe (13).