Novel civil cooking bench boiler

Abstract

The utility model provides a novel civil cooking bench boiler, which belongs to the technical field of cooking bench heating and comprises a boiler body assembly, a heating assembly and a switching piece. The stove body assembly comprises a stove body and a table board, the stove body is of a hollow structure, a stove frame is arranged in the stove body, the table board covers the stove body, the table board and the stove frame form a pot base, the heating assembly comprises a separation frame and a water pipe set, the separation frame is located in the stove body, the separation frame and the inner wall of the stove body form a water heating layer, and the water heating layer is communicated with the water pipe set and a water return opening in the table board. The switching piece is installed in the pot base, the pot base is provided with a smoke channel and a heat channel leading to the interior of the partition frame, and the switching piece can open or close the smoke channel and the heat channel. Integrated application of a cooking stove and a boiler is achieved, secondary investment is not needed, indoor heating, fire making and cooking and heatable brick bed heating are effectively achieved together, fuel waste is reduced, and therefore the economic burden of a user is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stove heating, and particularly to a new type of civilian stove boiler. Background Art

[0002] In rural areas where living conditions are not yet superior enough, improving the living standards of farmers and their living conditions is an important task in the coming period. Among them, expanding and improving the living area and living environment are particularly prominent. For rural areas in the north, which account for 40% of the national land area, winter heating is a problem to be solved. Farmers use boilers to burn coal for heating at home, and cooking needs to be completed by burning straw through a separate stove. Coal heating and straw burning for cooking are two unrelated processes. Multiple combustions result in harmful gases produced by fuels causing certain pollution to the environment and air. Moreover, with existing boilers, the combustion efficiency is relatively low. In rural families with kang (a traditional heated brick bed), a stove platform must be built, and cooking can only be completed by setting up a stove. Heating requires installing a boiler and starting a fire separately, and they cannot be used jointly, which is coal-consuming and time-consuming, resulting in secondary investment, wasting fuel and increasing costs, thus imposing an economic burden on farmers. Content of the Utility Model

[0003] To make up for the above deficiencies, the utility model provides a new type of civilian stove boiler, aiming to improve the problem that heating cannot be used jointly with cooking and heating the kang.

[0004] The utility model is implemented as follows: The utility model provides a new type of civilian stove boiler, which includes a furnace body assembly, a heating assembly, and a switching member.

[0005] The furnace body assembly includes a stove body and a tabletop. The stove body is of a hollow structure, and a furnace rack is arranged inside it. The tabletop covers the stove body and forms a pot seat with the furnace rack.

[0006] The heating assembly includes a partition rack and a water pipe group. The partition rack is located inside the stove body and forms a warm water layer with the inner wall of the stove body. The warm water layer is respectively communicated with the water pipe group and the water return port on the tabletop.

[0007] The switching member is installed in the pot seat. Among them, the pot seat is provided with a flue gas channel and a heat channel leading to the inside of the partition rack, and the switching member can open or close the flue gas channel and the heat channel.

[0008] In one embodiment of the utility model, a dust collection assembly is connected to the bottom of the stove body, and the dust collection assembly is communicated with the pot seat and the fuel port of the stove body.

[0009] In an embodiment of the present utility model, the ash collection assembly includes a connecting ring and an ash collection box. The connecting ring is used to connect the stove body and the ash collection box, and a ventilation frame with ventilation holes is provided inside the connecting ring. A fuel grate corresponding to the pot seat is removably arranged inside the ventilation frame.

[0010] In an embodiment of the present utility model, one end of the ash collection box is an open structure for ash cleaning.

[0011] In an embodiment of the present utility model, a water supply port is opened at the bottom end of the water pipe group, and both the water supply port and the water return port are connected to the heat dissipation device through pipelines.

[0012] In an embodiment of the present utility model, heat pipes are symmetrically arranged inside the partition frame, and both ends of the heat pipes are connected to the warm water layer.

[0013] In an embodiment of the present utility model, the stove body has an electric heating rod that can be inserted into the warm water layer.

[0014] In an embodiment of the present utility model, the flue gas passage communicates with the tabletop and is provided with a smoke outlet, and the stove body communicates with the flue gas passage and is provided with a heating port for the kang. Among them, the flue gas passage has a guide plate inclined towards the heating port.

[0015] In an embodiment of the present utility model, the switching member includes a rotating shaft and a baffle. The rotating shaft is rotatably connected to the stove rack, and the baffle can rotate with the rotating shaft to open or close the flue gas passage and the heat passage.

[0016] In an embodiment of the present utility model, the switching member is a plate-like structure with the same shape and size as the flue gas passage and the heat passage, and the switching member is connected to the pot seat through a slide rail.

[0017] The beneficial effects of the present utility model are as follows: The present utility model provides a new type of civilian stove boiler, which has the following advantages:

[0018] By installing a heating component inside the stove body, the stove body can not only be used for cooking and heating the kang, but also be connected to the heating radiator to supply heat to the heating radiator. Furthermore, through the installation position of the heating radiator, each room can be warmed. By the function of the switching component, the flow direction of the heat generated during cooking and heating the kang can be switched. When indoor heating is not required, the heat channel can be closed; when indoor heating is required, the heat channel can be opened. If heating the kang is needed or not, just open the heat supply port. The heat supply can be combined arbitrarily according to the actual situation. Moreover, when you don't want to cook but need to supply heat to the room, without lighting the stove body, just directly insert the electric heating rod into the warm water layer storing water, so that the electric heating rod heats the water flowing through the heating radiator, and another way to realize the heat supply operation. And the baffle plate set in the flue gas channel can, when the flue gas channel is closed or opened, make the flue gas in the heat channel directly flow into the flue gas channel from the baffle plate, and then can be discharged from the chimney of the kang or from the smoke outlet. Further, an ash collection component is set at the bottom of the pot seat, which can directly collect the impurities generated by the fuel into the ash collection box, realizing convenient cleaning. At the same time, when an ordinary stove body is burning fire, there will be a situation of poor oxygen supply, resulting in a weak fire. A ventilation frame is specifically set in the connecting circle. The ventilation frame has several holes, and these holes are all connected to the ash collection box. Then, air will enter from the ash collection box and supply secondary oxygen to the fuel on the fuel grate, thereby increasing the fire of combustion and realizing faster cooking, heating the kang and heating;

[0019] Therefore, integrating the above-mentioned advantages, the integration application of the cooking stove and the boiler is realized. There is no need for secondary investment, and effectively the indoor heating, lighting a fire for cooking and heating the kang can be used together, reducing the waste of fuel, thereby reducing the economic burden of users. It can be used throughout the four seasons through the conversion and distribution of the flue gas channel and the heat channel. The integrated stove and boiler can realize the waste heat utilization of the stove work. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of a new type of civilian cooking stove and boiler provided by the embodiment of the present invention;

[0022] Figure 2 It is an exploded structure schematic diagram of a new type of civilian cooking stove and boiler provided by the embodiment of the present invention;

[0023] Figure 3Schematic diagram of the three-dimensional structure at the bottom of a new type of civilian cooking stove boiler provided by an embodiment of the present utility model;

[0024] Figure 4 Schematic diagram of the internal structure of a new type of civilian cooking stove boiler provided by an embodiment of the present utility model;

[0025] Figure 5 Schematic diagram of the explosion structure of the ash collection component of a new type of civilian cooking stove boiler provided by an embodiment of the present utility model;

[0026] Figure 6 Schematic diagram of the structure of the switching member in another embodiment provided by an embodiment of the present utility model.

[0027] In the figure: 100 - furnace body assembly; 110 - cooking body; 111 - furnace rack; 112 - electric heating rod; 113 - heating port; 120 - tabletop; 121 - pot seat; 122 - water return port; 200 - heating component; 210 - partition rack; 211 - warm water layer; 212 - heat pipe; 220 - water pipe group; 221 - water supply port; 300 - switching member; 310 - rotating shaft; 320 - baffle; 410 - flue gas passage; 411 - smoke outlet; 412 - deflector; 420 - heat passage; 500 - ash collection component; 510 - connecting ring; 511 - ventilation frame; 5111 - fuel grate; 520 - ash collection box. Detailed implementation manners

[0028] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0029] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings below is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0030] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0033] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact of the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0035] Embodiment

[0036] Please refer to Figure 1 , the present utility model provides a technical solution: a new type of civilian stove boiler, including a furnace body assembly 100, a heating assembly 200, and a switching member 300.

[0037] Among them, please refer to Figure 1, the heating component 200 is installed inside the stove body component 100, so that when the stove body component 100 is used for cooking by lighting a fire, it can also be used for heating the room. The setting of the switching component 300 can freely control whether to heat the kang or the radiator, and can be flexibly applied to the corresponding scenarios.

[0038] Please refer to Figure 1 , Figure 2 and Figure 4 , the stove body component 100 includes a stove body 110 and a tabletop 120. The stove body 110 is a hollow structure, and a stove rack 111 is arranged inside it. The tabletop 120 covers the stove body 110 and forms a pot seat 121 with the stove rack 111. The stove rack 111 is an integrally formed structure, one end is connected to the fuel port of the stove body 110, and the other end is connected to the heating port 113 of the kang, so that the heat generated by the fuel flows through the entire stove rack. At the same time, the switching component 300 can control the direction of heat and flue gas flow. When it enters the partition rack 210, the heat can heat the water in the warm water layer 211. When the hot water circulates in the heating pipe, heating can be achieved. Moreover, the tabletop 120 and the stove rack 111 can form one or more pot seats 121, which can be customized according to the needs of users. At the same time, the ash collection component 500 needs to be arranged at the lower end of the frontmost pot seat 121, and each pot seat 121 has a flue gas channel 410 and a heat channel 420, which improves the rationality of its structure and application. Two cleaning holes need to be opened on both sides of the fuel port of the stove body 110. When the flue gas and heat enter the partition rack 210, some dust and impurities will be brought in, and the dust and impurities in the partition rack 210 can be cleaned through these two cleaning holes.

[0039] Please refer to Figures 1-5, the heating component 200 includes a partition frame 210 and a water pipe group 220. The partition frame 210 is located inside the stove body 110 and forms a warm water layer 211 with the inner wall of the stove body 110. Water is provided in the warm water layer 211. The warm water layer 211 is respectively communicated with the water pipe group 220 and the water return port 122 on the tabletop 120. A water supply port 221 is opened at the bottom end of the water pipe group 220. Both the water supply port 221 and the water return port 122 are connected to a heat dissipation device through pipes. This heat dissipation device is generally a heater. By connecting the heater through the water supply port 221 and the water return port 122, a circulatory process can be formed. This circulation mainly utilizes the principle of natural convection of water. Specifically, when the water in the heating system is heated, the density of the hot water will decrease, so it will rise, while the cold water will sink due to its larger density and supplement the position of the hot water. This process of natural convection enables the hot water to circulate in the system, thus achieving heating. Heat pipes 212 are symmetrically arranged inside the partition frame 210. Both ends of the heat pipes 212 are communicated with the warm water layer 211. Through the arrangement of the heat pipes 212, the range of water flow is wider, and at the same time, heat can be absorbed from the partition frame 210 faster, accelerating the speed of water heating, thereby increasing the heating speed. The stove body 110 is provided with an electric heating rod 112 that can be inserted into the warm water layer 211. The specific model and specification of the electric heating rod 112 can be any one of the existing technologies that can quickly heat and consume less power. There is no limitation here. The electric heating rod 112 is set in this structure mainly for an additional application scenario. When no fire is lit, just connect the electric heating rod 112 to the power supply, and the water in the warm water layer 211 can be directly heated, and the temperature can also be controlled, achieving the effect of heating without lighting a fire. At the same time, the stove body 110 is welded with support legs, and the stove body 110 with different heights can be customized according to each user.

[0040] Please refer to Figure 1 , Figure 2 and Figure 4, the switching member 300 is installed in the pot base 121. Among them, the pot base 121 is provided with a flue gas channel 410 and a heat channel 420 leading to the inside of the partition frame 210. The switching member 300 can open or close the flue gas channel 410 and the heat channel 420. The switching member 300 can close the flue gas channel 410 and open the heat channel 420, or open the flue gas channel 410 and close the heat channel 420 to realize heating the kang or heating the water inside the warm water layer 211 to achieve the heating operation. At the same time, the switching member 300 neither closes the heat channel 420 nor the flue gas channel 410. Specifically, in the first embodiment of the switching member 300: the switching member 300 includes a rotating shaft 310 and a baffle 320. The rotating shaft 310 is rotatably connected to the furnace frame 111, and the baffle 320 can rotate with the rotating shaft 310 to open or close the flue gas channel 410 and the heat channel 420. When the baffle 320 is rotated, that is, the baffle 320 can rotate in the pot base 121 of the furnace frame 111 through the rotating shaft 310 and turn to the corresponding channel to achieve closing, greatly increasing the rationality of the use of this structure and setting clear different application scenarios.

[0041] Please refer to Figure 6 , the second embodiment of the switching member 300: the switching member 300 is a plate-like structure with the same shape and size as the flue gas channel 410 and the heat channel 420. The switching member 300 is connected to the pot base 121 through a slide rail. This structure enables the switching member 300 to slide directly on the pot base 121. When it slides to any one channel, a completely closed state is achieved. When it slides to the middle position between the two channels, both channels can be opened simultaneously, and multi-directional circulation of heat and flue gas is also realized.

[0042] Please refer to Figure 2 and Figure 4 , the flue gas channel 410 communicates with the tabletop 120 and is provided with a smoke outlet 411. The stove body 110 communicates with the flue gas channel 410 and is provided with a heating port 113 for the kang. Among them, the flue gas channel 410 is provided with a guide plate 412 inclined towards the heating port 113. When the heat channel 420 is opened, both the flue gas and heat will enter the partition frame 210. Its heat will preheat and heat the water in the warm water layer 211 through the heat transfer of the partition frame 210. And the guide plate 412 can timely flow the flue gas flowing into the partition frame 210 back into the flue gas channel 410 again. When it is not necessary to heat the kang, the heating port 113 is closed, and the flue gas will float out along the chimney from the smoke outlet.

[0043] Please refer to Figure 1 , Figure 2 and Figure 5, a dust collection assembly 500 is welded to the bottom of the stove body 110. The dust collection assembly 500 is connected to the fuel port of the pot base 121 and the stove body 110. The dust collection assembly 500 includes a connecting ring 510 and a dust collection box 520. The connecting ring 510 is used to connect the stove body 110 and the dust collection box 520. And there is a ventilation frame 511 with ventilation holes in the connecting ring 510. The ventilation holes of the ventilation frame 511 and the dust collection box 520 are in a connected state, which allows air to enter from the dust collection box 520 and then supply oxygen to the fuel on the fuel grate 5111 from bottom to top, making the fire stronger and improving the fire-starting efficiency and heating efficiency. At the same time, a fuel grate 5111 corresponding to the pot base 121 can be removably arranged in the ventilation frame 511. One end of the dust collection box 520 is an open structure for ash cleaning. A dust cleaning drawer with the same internal structure and size as the dust collection box 520 can be made. Its upper end and front end are open, and it can be directly inserted into the dust collection box 520. The ash falls into the dust cleaning drawer and can be pulled out for dumping. Specifically, an inward-extending edge can be set in the ventilation frame 511 so that the fuel grate 5111 can be directly placed on this edge, which does not affect ash falling and can be replaced.

[0044] Specifically, the working principle of this new type of civilian stove boiler: First, install the device. Its water return port 122 and water supply port 221 are respectively connected to the heating radiator through pipes, and the heat supply port 113 is connected to the kang. Then, adjust the switching member 300 according to the actual situation to supply heat, or burn the kang, or do both at the same time. Then add fuel from the fuel port of the stove body 110 and ignite it, so that the fuel burns on the fuel grate 5111. Its ash directly falls into the dust collection box 520. The holes in the ventilation frame 511 will allow air to flow from bottom to top, enabling the fuel to absorb more oxygen and accelerating combustion.

[0045] Furthermore, the flue gas and heat generated by the burning fuel will flow in the furnace frame 111 and flow through the flue gas channel and heat channel 420 that can be opened or closed. Among them, after entering the heat channel 420, the heat will heat the water in the warm water layer 211 through the heat transfer of the partition frame 210 and the heat pipe 212, thus realizing circulating heating in the heating pipeline. The hot flue gas will enter the flue gas channel 410 through the guide plate 412. If the heat supply port 113 is in a closed state at this time, it will be directly discharged from the smoke outlet. When the heat supply port 113 is opened, it will be discharged through the chimney of the kang. When the heating radiator does not supply heat, that is, close the heat channel 420, so that the heat and flue gas flow in the furnace frame 111, realizing cooking alone by starting a fire, or burning the kang alone, or cooking by starting a fire and burning the kang at the same time. It should be noted that to control burning the kang, just open the heat supply port 113;

[0046] When there is no need to start a fire and heating is required, the electric heating rod 112 can be inserted into the warm water layer 211 at this time, and the water inside can be heated by means of power supply heating, so as to realize the heating of the heating system.

[0047] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A new type of civilian cooking stove boiler, characterized in that, including a furnace body assembly (100), the furnace body assembly (100) includes a stove body (110) and a tabletop (120), the stove body (110) is of a hollow structure, inside which there is a furnace rack (111), the tabletop (120) covers the stove body (110) and forms a pot seat (121) with the furnace rack (111); a heating component (200), the heating component (200) includes a partition rack (210) and a water pipe group (220), the partition rack (210) is located inside the stove body (110) and forms a warm water layer (211) with the inner wall of the stove body (110), the warm water layer (211) is respectively connected and communicated with the water pipe group (220) and a water return port (122) on the tabletop (120); a switching member (300), the switching member (300) is installed inside the pot seat (121), wherein, a flue gas channel (410) and a heat channel (420) leading to the inside of the partition rack (210) are provided on the pot seat (121), and the switching member (300) can open or close the flue gas channel (410) and the heat channel (420).

2. The new type of civilian cooking stove boiler according to claim 1, characterized in that, A dust collection component (500) is connected to the bottom of the stove body (110), and the dust collection component (500) is communicated with the pot seat (121) and the fuel port of the stove body (110).

3. The new type of civilian cooking stove boiler according to claim 2, characterized in that, The dust collection component (500) includes a connecting ring (510) and a dust collection box (520), the connecting ring (510) is used to connect and communicate the stove body (110) and the dust collection box (520), and a ventilation frame (511) with ventilation holes is provided inside the connecting ring (510), and a fuel grate (5111) corresponding to the pot seat (121) is removably arranged inside the ventilation frame (511).

4. The new type of civilian cooking stove boiler according to claim 3, characterized in that, One end of the dust collection box (520) is of an open structure for ash cleaning configuration.

5. The new type of civilian cooking stove boiler according to claim 1, characterized in that, A water supply port (221) is provided at the bottom end of the water pipe group (220), and both the water supply port (221) and the water return port (122) are connected to a heat dissipation device through pipelines.

6. The new type of civilian cooking stove boiler according to claim 1, characterized in that, Heat pipes (212) are symmetrically arranged inside the partition rack (210), and both ends of the heat pipes (212) are connected and communicated with the warm water layer (211).

7. The new type of civilian cooking stove boiler according to claim 6, characterized in that, The stove body (110) has an electric heating rod (112) that can be inserted into the warm water layer (211).

8. The new type of civilian cooking stove boiler according to claim 1, characterized in that, The flue gas channel (410) is connected and communicated with a smoke outlet (411) provided on the tabletop (120), and the stove body (110) is connected and communicated with the flue gas channel (410) to provide a heating port (113) for a kang, wherein, a guide plate (412) inclined towards the heating port (113) direction is provided in the flue gas channel (410).

9. The new type of civilian cooking stove boiler according to claim 1, characterized in that, The switching member (300) includes a rotating shaft (310) and a baffle plate (320), the rotating shaft (310) is rotatably connected to the furnace rack (111), and the baffle plate (320) can rotate with the rotating shaft (310) to open or close the flue gas channel (410) and the heat channel (420).

10. The new type of civilian cooking stove boiler according to claim 1, characterized in that, The switching member (300) is a plate-like structure having the same shape and size as the flue gas passage (410) and the heat passage (420), and the switching member (300) is connected to the pot base (121) through a slide rail.

Images