CN210241673U

CN210241673U - Waste heat utilization energy-saving stove

Info

Publication number: CN210241673U
Application number: CN201920552794.0U
Authority: CN
Inventors: Zhihui Sun; 孙志辉; Dajun Qin; 秦大军
Original assignee: Shanghai Zhongyingchengcheng Energy Saving Technology Co Ltd
Current assignee: Shanghai Zhongyingchengcheng Energy Saving Technology Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-04-03
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to the technical field of stoves, in particular to a waste heat utilization energy-saving stove, which comprises a first stove body using gas as heat supply energy, wherein the first stove body comprises a heat exchange pipe; the second stove body takes firewood as heat supply energy, and the second stove body internally comprises a combustion channel and a flue gas cavity; the upper surfaces of the first and second cookers are provided with a table top for supporting a cooker. The utility model discloses to regard as the kitchen body of the heat supply energy with the firewood as the kitchen body of the heat supply energy with the gas and combine together, can adapt to the different condition, set up the heat exchange tube, cold water absorbs the heat in combustor lateral wall and the air at the in-process that flows in the heat exchange tube, heat, accomplish the utilization to the waste heat, steam through the flue gas intracavity heats the clear water in the basin, the utilization efficiency of heat energy has been improved, it puts the thing groove to be equipped with through the lower extreme at furnace and combustion channel, heat retaining effect has, prevent that the meal from becoming cold, waste heat utilization has further been accomplished.

Description

Waste heat utilization energy-saving stove

Technical Field

The utility model relates to a kitchen range technical field specifically is an energy-conserving kitchen range of waste heat utilization.

Background

A range is a general term for a stove, and refers to a heating apparatus for cooking. The burning objects are ignited in the stove, and the flame of the burning objects is used for heating the cooker, thereby completing the cooking process. The existing stove usually adopts a combustion object, mainly firewood, liquefied gas or natural gas, but only adopts a combustion object, and if the combustion object is insufficient during use, the cooking cannot be smoothly carried out, so that the food is not cooked, and the body health is influenced.

In the cooking process, if the heat generated by the combustion products is only limited to heating food, great heat loss and waste can be caused, which is also the waste of energy, and the waste heat utilization efficiency is low, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving kitchen range of waste heat utilization 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:

a waste heat utilization energy-saving stove comprises:

the gas-fired heat-exchange stove comprises a first stove body taking gas as heat supply energy, wherein a heat exchange pipe is arranged inside the first stove body;

the second stove body takes firewood as heat supply energy, and the second stove body internally comprises a combustion channel and a flue gas cavity;

the upper surfaces of the first and second oven bodies are provided with table tops for supporting cookers.

As a further aspect of the present invention: the inside of the first stove body is provided with a burner, the outer side wall of the burner is provided with a gas interface for supplying energy, the periphery of the burner is provided with a hearth, and a cooker is placed on the upper surface of the burner.

As a further aspect of the present invention: be equipped with heat transfer device between combustor and the furnace, heat transfer device is including establishing the heat exchange tube at the combustor surface, the head end of heat exchange tube is equipped with the water inlet, and the tail end of heat exchange tube is equipped with the delivery port.

As a further aspect of the present invention: a combustion channel is formed in the second stove body, a smoke cavity is arranged at the tail end of the combustion channel, a transverse plate is arranged at the bottom end of the outer surface of the combustion channel, and a pot body is arranged on the upper surface of the smoke cavity.

As a further aspect of the present invention: the two sides of the pot body are provided with water tanks.

As a further aspect of the present invention: the lower extreme that furnace and burning were said is equipped with puts the thing groove, puts that the surface in thing groove articulates there is the panel, and the upper end of panel is equipped with the handle.

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

1. the waste heat utilization energy-saving stove changes the condition that the existing stove only has one heat supply energy, combines a stove body taking gas as the heat supply energy and a stove body taking firewood as the heat supply energy, can adapt to different conditions, and prevents the situation that cooking can not be carried out when the gas is insufficient or the firewood is insufficient;

2. the heat generated by the gas can heat the cooker on the upper surface of the burner and can also radiate to the outside through the burner, the heat can be collected by arranging the hearth, the heat loss is prevented, meanwhile, the heat exchange tube is arranged between the burner and the hearth, cold water enters the heat exchange tube through the water inlet, the cold water absorbs the heat in the side wall of the burner and the air in the flowing process of the cold water in the heat exchange tube, the heating is carried out, the hot water is discharged from the water outlet, and the utilization of waste heat is completed;

3. through faggot burning in the way of burning, place panel on the diaphragm and seal the way of burning, the flue gas of burning gets into in the flue gas chamber, has the effect of gathering heat, can prevent calorific loss, through carrying out heat-conduction to the pot body, thereby heat food, can also fill the clear water in the basin before the culinary art, at the in-process of culinary art, the steam of flue gas intracavity can heat the clear water in the basin equally, the utilization efficiency of heat energy has been improved, the energy waste has been prevented.

4. Through being equipped with at the lower extreme of furnace and burning way and putting the thing groove, can put well meal in putting the thing groove winter, have heat retaining effect, prevent that the meal from becoming cold, further accomplished waste heat utilization.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a waste heat utilization energy-saving stove.

Fig. 2 is a sectional view of a waste heat utilization energy-saving stove.

FIG. 3 is a top view of a heat exchange device in the waste heat utilization energy-saving stove.

FIG. 4 is a top view of a flue gas cavity in the waste heat utilization energy-saving stove.

In the figure: 1-table top, 2-first stove body, 3-second stove body, 4-burner, 5-hearth, 6-pot body, 7-water tank, 8-combustion channel, 9-transverse plate, 10-panel, 11-handle, 12-gas interface, 13-storage tank, 14-smoke cavity, 15-water inlet, 16-heat exchange tube, 17-water outlet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. 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

Referring to fig. 1, in an embodiment of the present invention, an energy-saving stove using waste heat includes a first stove body 2 using gas as a heat supply energy source and a second stove body 3 using firewood as a heat supply energy source, a table top 1 for supporting a cooker is disposed on upper surfaces of the first stove body 2 and the second stove body 3, a heat exchange pipe 16 is disposed inside the first stove body 2, and a combustion channel 8 and a flue gas cavity 14 are disposed inside the second stove body 3.

The waste heat utilization energy-saving stove changes the condition that the existing stove only has one heat supply energy, combines a stove body taking gas as the heat supply energy and a stove body taking firewood as the heat supply energy, can adapt to different conditions, and prevents the situation that cooking can not be carried out when the gas is insufficient or the firewood is insufficient;

the waste heat in the first oven body 2 can be utilized through the heat exchange pipe 16, and the heat in the second oven body 3 can be gathered through the fume chamber 14, so that the heat loss is prevented, and the energy waste is avoided.

As shown in fig. 1 to 3, a burner 4 is arranged inside the first stove body 2, a gas interface 12 is arranged on the outer side wall of the burner 4 for supplying power, a hearth 5 is arranged on the periphery of the burner 4, and a cooker is placed on the upper surface of the burner 4.

Specifically, be equipped with heat transfer device between combustor 4 and furnace 5, heat transfer device is including establishing the heat exchange tube 16 at combustor 4 surface, heat exchange tube 16's head end is equipped with water inlet 15, and heat exchange tube 16's tail end is equipped with delivery port 17.

When the first cooker body 2 is used for cooking, the gas interface 12 is connected with a gas switch, gas is used as a heat supply energy source, heat generated by the gas can heat a cooker on the upper surface of the burner 4 and can also be radiated to the outside through the burner 4 in the cooking process, and heat can be collected by arranging the hearth 5, so that heat loss is prevented;

meanwhile, a heat exchange pipe 16 is arranged between the combustor 4 and the hearth 5, cold water enters the heat exchange pipe 16 through a water inlet 15, the cold water absorbs heat in the side wall of the combustor 4 and air in the flowing process of the cold water in the heat exchange pipe 16 to heat, and hot water is discharged from a water outlet 17 to finish the utilization of waste heat.

As shown in fig. 2 and 4, a combustion channel 8 is formed inside the second oven body 3, a flue gas cavity 14 is formed at the tail end of the combustion channel 8, a transverse plate 9 is arranged at the bottom end of the outer surface of the combustion channel 8, and a pan body 6 is arranged on the upper surface of the flue gas cavity 14.

Specifically, water grooves 7 are arranged on two sides of the pot body 6.

When the second stove body 3 is used for cooking, firewood is used as heat supply energy, the firewood is combusted in the combustion channel 8, the plate is placed on the transverse plate 9 to seal the combustion channel 8, the combusted smoke enters the smoke cavity 14, the heat accumulation effect is achieved, the heat loss can be prevented, and the heat conduction is carried out on the pot body 6, so that food is heated;

before cooking, the water tank 7 can be filled with clean water, and in the cooking process, the hot air in the smoke cavity 14 can also heat the clean water in the water tank 7, so that the utilization efficiency of heat energy is improved, and energy waste is prevented.

Example 2

As shown in fig. 1-2, in another embodiment of the present invention, the lower ends of the furnace 5 and the combustion channel 8 are provided with a storage groove 13, the outer surface of the storage groove 13 is hinged with a panel 10, and the upper end of the panel 10 is provided with a handle 11.

In order to further improve the effect of waste heat utilization and avoid heat loss, the lower ends of the hearth 5 and the combustion channel 8 are provided with the storage groove 13, so that cooked food can be placed in the storage groove 13 in winter, the heat preservation effect is achieved, the food is prevented from being cooled, and the waste heat utilization is further completed.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waste heat utilization energy-saving stove is characterized by comprising:

the gas-fired heat-exchange stove comprises a first stove body (2) taking gas as heat supply energy, wherein a heat exchange pipe (16) is arranged inside the first stove body (2);

the second stove body (3) takes firewood as heat supply energy, and the inside of the second stove body (3) comprises a combustion channel (8) and a smoke cavity (14);

the upper surfaces of the first stove body (2) and the second stove body (3) are provided with a table top (1) for supporting cookers.

2. The waste heat utilization energy-saving stove and range according to claim 1 is characterized in that a burner (4) is arranged inside the first stove body (2), a gas interface (12) is arranged on the outer side wall of the burner (4) for supplying energy, a hearth (5) is arranged on the periphery of the burner (4), and the cooker is placed on the upper surface of the burner (4).

3. The waste heat utilization energy-saving stove and range according to claim 2 is characterized in that a heat exchange device is arranged between the burner (4) and the hearth (5), the heat exchange device comprises a heat exchange pipe (16) arranged on the outer surface of the burner (4), the head end of the heat exchange pipe (16) is provided with a water inlet (15), and the tail end of the heat exchange pipe (16) is provided with a water outlet (17).

4. The waste heat utilization energy-saving stove as claimed in claim 1, wherein a combustion channel (8) is formed inside the second stove body (3), a flue gas cavity (14) is formed at the tail end of the combustion channel (8), a transverse plate (9) is arranged at the bottom end of the outer surface of the combustion channel (8), and a pot body (6) is arranged on the upper surface of the flue gas cavity (14).

5. The waste heat utilization energy-saving stove or range according to claim 4, characterized in that the two sides of the pot body (6) are provided with water tanks (7).

6. The waste heat utilization energy-saving stove or range according to claim 2, characterized in that the lower ends of the hearth (5) and the combustion channel (8) are provided with a storage groove (13), the outer surface of the storage groove (13) is hinged with a panel (10), and the upper end of the panel (10) is provided with a handle (11).