CN213066178U

CN213066178U - Civil stove capable of realizing cooking function in full negative pressure state in combustion process

Info

Publication number: CN213066178U
Application number: CN202021794545.1U
Authority: CN
Inventors: 封欢; 陶光远; 祝良瑜; 白云飞
Original assignee: Beijing De Qin Technology Development Co ltd
Current assignee: Beijing De Qin Technology Development Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a civil stove for realizing cooking function in the full negative pressure state in the combustion process, which comprises a stove body, wherein the front side of the stove body is provided with a stove door, and the top of the stove body is provided with a closed high heat conductor; the furnace door is provided with an observation window; a hearth is arranged in the furnace body, the hearth is a cubic space, a water tank is arranged in the hearth, and an observation window is arranged on the front side of the lower half part of the hearth; the first water tank, the second water tank and the third water tank form a water tank; the heating furnace is characterized in that a chimney opening is formed in the upper portion of the back face of the furnace body, an explosion-proof safety valve is arranged on the right side below the chimney opening, a heating water outlet is formed in the left side of the explosion-proof safety valve, a heating water return opening is further formed in the position right below the chimney opening, and the explosion-proof safety valve, the heating water outlet and the heating water return opening are connected with a water tank in the furnace body. The utility model discloses under whole negative pressure state, through the setting of high temperature heat conductor, can realize the cooking function.

Description

Civil stove capable of realizing cooking function in full negative pressure state in combustion process

Technical Field

The utility model relates to a stove field especially relates to a civil stove of cooking function is realized to full negative pressure state of combustion process.

Background

In China, a common coal-fired civil stove has cooking function, and people need to cook and hot water in the process of heating. If cooking or heating water is needed, the upper part of the stove is opened according to the prior stove, and a kettle or a cooking pot is put on the stove for cooking. However, once the upper part of the stove is opened, energy loss, leakage of harmful substances such as carbon monoxide and the like are caused, and environmental indexes are reduced because of insufficient combustion.

Therefore, the phenomena of 'negative pressure combustion' and 'cooking with water' cannot be both achieved. Is the main bottleneck that the civil stove can not improve the environmental protection, the energy efficiency and the function comprehensively at the present stage.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide a domestic stove for cooking in a full negative pressure state of a combustion process that overcomes or at least partially solves the above-mentioned problems.

According to one aspect of the utility model, the utility model provides a civil stove for realizing cooking function in the full negative pressure state of the combustion process, which comprises a stove body, wherein the middle part of the front side of the stove body is provided with a stove door, and the top of the stove body is provided with a closed high heat conductor; the furnace door is provided with an observation window; a hearth is arranged in the furnace body, the hearth is a cubic space, a first water tank and a second water tank are respectively arranged on the left side and the right side of the hearth, a third water tank is connected between the upper parts of the first water tank and the second water tank, water tank coil pipes are also arranged above and below the third water tank and are connected with the first water tank and the second water tank, heat insulation plates are paved on the left side, the right side and the rear side of the lower half part of the hearth, the first water tank and the second water tank are positioned on the outer sides of the heat insulation plates, an observation window is arranged on the front side of the lower half part of the hearth, and a secondary air outlet is arranged in the middle; the first water tank, the second water tank and the third water tank form a water tank; the heating furnace is characterized in that a chimney opening is formed in the upper portion of the back face of the furnace body, an explosion-proof safety valve is arranged on the right side below the chimney opening, a heating water outlet is formed in the left side of the explosion-proof safety valve, a heating water return opening is further formed in the position right below the chimney opening, and the explosion-proof safety valve, the heating water outlet and the heating water return opening are connected with a water tank in the furnace body.

Preferably, the furnace door is connected with the furnace body through a hinge.

Preferably, the right side of the oven door is provided with a scald preventing door handle.

Preferably, a fuel baffle plate is arranged at the lower front side of the hearth.

Preferably, the oven door is provided with an ash box.

Preferably, a first hearth air inlet sliding block is arranged on the furnace body above the left side of the ash box, and a primary air inlet is arranged between the furnace door and the ash box.

Preferably, a secondary air inlet and an observation window dust removal air inlet are formed in the front side of the furnace body, and a second hearth air inlet sliding block is arranged at the upper right corner of the secondary air inlet and the observation window dust removal air inlet.

Preferably, the furnace body is further provided with an observation window dust removal air outlet which is positioned at the rear side of the second hearth air inlet sliding block.

The utility model discloses under whole negative pressure state, through the setting of high temperature heat conductor, can realize the cooking function.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a civil stove for realizing cooking function in a full negative pressure state in a combustion process according to an embodiment of the present invention;

fig. 2 is a side sectional view of a civil stove for cooking in a full negative pressure state in a combustion process according to an embodiment of the present invention;

fig. 3 is a back view of a civil stove for realizing cooking function in a full negative pressure state in a combustion process according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a water tank provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a water tank and a water tank coil according to an embodiment of the present invention;

description of reference numerals:

1-furnace body, 2-furnace door, 3-furnace chamber, 4-observation window, 5-high heat conductor, 6-chimney opening, 7-scald preventing furnace door handle, 81-first furnace chamber air inlet slide block, 82-second furnace chamber air inlet slide block, 9-hinge, 10-ash box, 111-primary air inlet, 112-secondary air inlet and observation window dedusting air inlet, 12-fuel baffle, 13-secondary air outlet, 14-water tank coil, 151-first water tank, 152-second water tank, 153-third water tank, 16-heating water outlet, 17-heating water return opening, 18-safety explosion-proof valve, 19-observation window dedusting air outlet and 20-heat insulation plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terms "comprises" and "comprising," and any variations thereof, in the described embodiments of the invention, and in the claims and drawings, are intended to cover a non-exclusive inclusion, such as a list of steps or elements.

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

Referring to fig. 1-5, an embodiment of the present invention provides a civil stove for realizing cooking function in a full negative pressure state during a combustion process, including a stove body 1, a stove door 2 disposed in the middle of the front side of the stove body 1, and a sealed high thermal conductor 5 mounted on the top of the stove body 1.

The oven door 2 is provided with an observation window 4.

Be provided with furnace 3 in the furnace body 1, furnace 3 is the cube space, furnace 3's left side and right side are provided with first water tank 151 and second water tank 152 respectively, be connected with third water tank 153 between the upper portion of first water tank 151 and second water tank 152, the top and the below of third water tank 153 still are provided with water tank coil pipe 14, first water tank 151 and second water tank 152 are connected to water tank coil pipe 14, the left side of furnace 3's the latter half, heat insulating board 20 has all been laid to right side and rear side, wherein, first water tank 151 and second water tank 152 are located the outside of heat insulating board 20, the front side of furnace 3's the latter half is observation window 4, furnace 3's rear side intermediate part is overgrate air export 13. The first water tank 151, the second water tank 152 and the third water tank 153 constitute the water tank 15.

A chimney opening 6 is arranged above the back surface of the furnace body 1, an explosion-proof safety valve 18 is arranged on the right side below the chimney opening 6, a heating water outlet 16 is arranged on the left side of the explosion-proof safety valve 18, a heating water return opening 17 is further arranged right below the chimney opening 6, and the explosion-proof safety valve 18, the heating water outlet 16 and the heating water return opening 17 are all connected with a water tank 15 in the furnace body 1. The water tank 15 and the water tank coil 14 are used for supplying water and heating, and then are communicated with an indoor radiator or a fan coil through a heating water outlet 16 and a heating water return port 17 to realize heating, and the chimney port 6 is used for installing a chimney.

In one example, the oven door 2 is connected to the oven body 1 by hinges 9.

In one example, the right side of the oven door 2 is provided with a scald preventing door handle 7, which facilitates fuel addition.

In one example, the observation window 4 is made of high-temperature-resistant transparent glass, so that heat of the hearth can be radiated outwards in a radiation mode, and the combustion condition of fuel in the hearth can be observed conveniently at any time.

In one example, a fuel baffle 12 is arranged at the lower front side of the hearth 3 to prevent fuel from falling out when the furnace door is opened to scald people.

In one example, the furnace body is further provided with an observation window dust removal air outlet 19, and the observation window dust removal air outlet 19 is located at the rear side of the second hearth air inlet slide block 82 and used for blowing off dust to prevent the observation window 4 from gathering dust to influence the sight.

In one example, the oven door 2 is provided with an ash box 10, through which ash box 10 the burnt-out ash slag is cleaned.

In one example, the first chamber air inlet slider 81 is disposed on the upper left side of the ash box 10, and the primary air inlet 111 is disposed between the oven door 2 and the ash box 10.

In one example, a secondary air intake and observation window dedusting air intake 112 is provided at the front side of the furnace body 1, and a second furnace air intake sliding block 82 is provided at the upper right corner of the secondary air intake and observation window dedusting air intake 112. The sliding slide block can open and close the air inlet.

When people use the stove, firstly, the combustion objects (coal or firewood) are sent into the hearth 3 from the furnace door 2, and the combustion objects are ignited, and the overall combustion condition is monitored through the observation port 4. After the fuel is combusted in the furnace body 1, heat is generated and dissipated outwards through the furnace body, so that the heating effect is achieved. Meanwhile, the hot flue gas flows upwards and is discharged from the chimney opening 6. The utility model discloses installed inclosed high heat conductor 5 at the top of furnace body 1. In the process of removing the hot flue gas, the hot flue gas flows through and gathers below the closed high heat conductor 5, heat is transferred outwards through the closed high heat conductor 5, and the external temperature of the closed high heat conductor 5 can reach the temperature above 300 ℃. Can achieve the functions of cooking and baking.

Under the whole negative pressure state, the high-temperature heat conductor can have cooking functions (including but not limited to cooking, water making and baking).

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A civil stove for realizing cooking function in a full negative pressure state in a combustion process is characterized by comprising a stove body (1), a stove door (2) is arranged in the middle of the front side of the stove body (1), and a closed high heat conductor (5) is arranged at the top of the stove body (1);

an observation window (4) is arranged on the furnace door (2);

a hearth (3) is arranged in the furnace body (1), the hearth (3) is a cubic space, a first water tank (151) and a second water tank (152) are respectively arranged on the left side and the right side of the hearth (3), a third water tank (153) is connected between the upper portions of the first water tank (151) and the second water tank (152), water tank coil pipes (14) are further arranged above and below the third water tank (153), the water tank coil pipes (14) are connected with the first water tank (151) and the second water tank (152), heat insulation plates (20) are paved on the left side, the right side and the rear side of the lower half portion of the hearth (3), the first water tank (151) and the second water tank (152) are located on the outer sides of the heat insulation plates (20), an observation window (4) is arranged on the front side of the lower half portion of the hearth (3), and the rear side of the hearth (3) is divided; the first water tank (151), the second water tank (152) and the third water tank (153) form a water tank (15);

a chimney opening (6) is formed in the upper portion of the back face of the furnace body (1), an explosion-proof safety valve (18) is arranged on the right side of the lower portion of the chimney opening (6), a heating water outlet (16) is formed in the left side of the explosion-proof safety valve (18), a heating water return opening (17) is further formed in the position right below the chimney opening (6), and the explosion-proof safety valve (18), the heating water outlet (16) and the heating water return opening (17) are connected with a water tank (15) in the furnace body (1).

2. The civil stove for realizing cooking function in the full negative pressure state in the combustion process according to claim 1, characterized in that the stove door (2) is connected with the stove body (1) through a hinge (9).

3. The civil stove for realizing cooking function under the condition of full negative pressure in the combustion process as claimed in claim 1, wherein the right side of the furnace door (2) is provided with a scald-proof door handle (7).

4. The civil stove for realizing cooking function under the condition of full negative pressure in the combustion process as claimed in claim 1, wherein the lower side in front of the hearth (3) is provided with a fuel baffle plate (12).

5. The civil stove for cooking under the condition of full negative pressure in the combustion process as claimed in claim 1, wherein the oven door (2) is provided with an ash box (10).

6. The civil stove for realizing cooking function in the full negative pressure state in the combustion process according to claim 5, wherein a first hearth air inlet slide block (81) is arranged on the stove body above the left of the ash box (10), and a primary air inlet (111) is arranged between the stove door (2) and the ash box (10).

7. The civil stove for realizing cooking function in the full negative pressure state in the combustion process according to claim 1, wherein a secondary air inlet and observation window dust removal air inlet (112) is arranged at the front side of the stove body (1), and a second hearth air inlet sliding block (82) is arranged at the upper right corner of the secondary air inlet and observation window dust removal air inlet (112).

8. The civil stove for realizing cooking function in the full negative pressure state in the combustion process according to claim 7, wherein the stove body is further provided with an observation window dust removal air outlet (19), and the observation window dust removal air outlet (19) is positioned at the rear side of the second hearth air inlet slide block (82).