CN110567154A

CN110567154A - Hot air generating device and application thereof, and household heated kang system

Info

Publication number: CN110567154A
Application number: CN201910888163.0A
Authority: CN
Inventors: 姜立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2019-12-13

Abstract

The invention provides a hot gas generating device, which comprises a heating device and a fan, wherein the heating device comprises a plurality of groups of heating pipes, the heating pipes surround to form a combustion chamber, the combustion chamber is columnar, the end of any selected group of heating pipes is provided with a first air inlet, and the first air inlet is communicated with a first air outlet of the fan; a group of heating pipes provided with first air inlets are taken as initial heating pipes and are sequentially communicated with the end heads of other groups of heating pipes to form a single air supply channel; the tail end of the last group of heating pipes is provided with a second air outlet. The invention provides a hot gas generating device, which adopts a combustion heating mode, wherein the middle part of the device is a combustion chamber, the periphery of the combustion chamber can be heated, a single channel mode is adopted, one end of the device is supplied with air by an air supply machine, cold air is heated step by step and finally blown out from the tail end, and only one air channel is arranged, so that the cold air is gradually heated to hot air.

Description

Hot air generating device and application thereof, and household heated kang system

Technical Field

The invention belongs to the technical field of heating, and particularly relates to a hot air generating device, application thereof and a household hot kang system.

Technical Field

At present, the rural areas in the northern cold areas of China still continue to be heated by the traditional heated brick bed, hot walls, stove, earth heating and the like, wherein the heated brick bed is the most main heating mode, and the rural residents are more and scattered, have large heating area and are difficult to realize central heating; meanwhile, the heated brick bed can use biomass fuel in any form, so that the economic burden of farmers is not increased.

However, the traditional heated brick bed has the disadvantages that the heated brick bed mainly increases the temperature of the surrounding environment, but the radiation range is limited, and particularly for rooms with large space, even if the external wall has better heat insulation measures, the temperature of the room can not be guaranteed to be at a comfortable point, if the heated brick bed is heated to the higher point at the beginning, the temperature of the heated brick bed is higher, and the heated brick bed can be put on the heated brick bed after being cooled to the proper temperature, so that the operation of every day can take a lot of time and biomass fuel, and wastes time and labor.

The applicant further considers that if the equipment is an external heating equipment, the use cost is increased.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a hot air generating device and a household hot kang system manufactured by adopting the same, wherein the hot air generating device has good heat efficiency, is used on the basis of the traditional heated kang, does not additionally increase a combustion source, fully utilizes biomass fuel of the traditional heated kang, improves the combustion efficiency and enhances the heating effect.

The invention is realized by the following technical scheme:

A hot gas generating device comprises a heating device and a fan, wherein the heating device comprises a plurality of groups of heating pipes, the heating pipes surround to form a combustion chamber, the combustion chamber is columnar, the end of any selected group of heating pipes is provided with a first air inlet, and the first air inlet is communicated with a first air outlet of the fan; a group of heating pipes provided with first air inlets are taken as initial heating pipes and are sequentially communicated with the end heads of other groups of heating pipes to form a single air supply channel; the tail end of the last group of heating pipes is provided with a second air outlet.

In a specific embodiment of the present invention, any one of the heating pipes is in a zigzag shape like a bow or a spiral zigzag shape.

In a specific embodiment of the present invention, the heating device is further provided with a connecting fastener.

In a specific embodiment of the present invention, the heating device includes a first heating pipe, a second heating pipe, a third heating pipe, and a fourth heating pipe; the starting end of the first heating pipe is provided with the first air inlet, the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe are sequentially communicated, and the tail end of the fourth heating pipe is provided with the second air outlet.

In a specific embodiment of the present invention, the first heating pipe and the third heating pipe are respectively disposed on a side surface of the combustion chamber, the second heating pipe is disposed on a bottom surface of the combustion chamber, and the fourth heating pipe is disposed on a top surface of the combustion chamber.

The invention also provides the application of the hot air generating device, such as the application in a hot air heating system.

The invention also provides a household hot kang system, which comprises a hot kang, a hot air generating device and a gas distribution chamber, wherein the hot air generating device is arranged in the hot kang, one end of a combustion chamber of the hot air generating device is arranged opposite to a kang door, a first air inlet and a second air outlet of the hot air generating device respectively penetrate through the wall body of the hot kang, the first air inlet is communicated with a first air outlet of a fan, and the second air outlet is communicated with the gas distribution chamber; the gas distribution chamber is provided with a plurality of gas distribution pipes, and the gas distribution pipes extend to all corners of the space; the hot kang is provided with a smoke exhaust pipe.

In a specific embodiment of the invention, the humidifier is a container for holding water. The top of the pipeline is provided with a hole for communicating the front pipeline and the rear pipeline. The hot air generated by the hot air generating device enters the room after being filtered by the water contained in the humidifying device.

In a specific embodiment of the present invention, the humidifying device is disposed between the air distribution chamber and the second air outlet, the second air outlet extends into the humidifying device, and the upper portion of the humidifying device is communicated with the air distribution chamber through a pipeline. The second air outlet is extended into the humidifying device and is placed on the water surface or under the water surface, and the practical application can be selected.

In a specific embodiment of the invention, the air distribution pipe extends into the humidifying device, and an emptying pipe is arranged at the upper part of the humidifying device. The method comprises the following two states that the air distributing pipe extends into the humidifying device and is placed on the water surface or under the water surface, and the practical application can be selected.

Simply put, can be divided into inserting into water directly, the hot gas filters through the water, the humidity of the hot gas increases, the impurity is washed by the water at the same time; or the air conditioner is arranged on the water surface, namely the air conditioner is not inserted into the water, so that the air conditioner is favorable for the circulation of hot air, at the moment, the air outlet is kept facing the water surface as far as possible, the air conditioner is optimally arranged perpendicular to the water surface, the hot air is in contact with the water surface, impurities in the hot air can well sink into the water under the action of inertia, the volatilization of the water surface can be accelerated by the hot air, and then the hot air is taken out of a room, so that the humidity of.

Compared with the prior art, the invention has the beneficial effects that:

The invention provides a hot gas generating device, which adopts a combustion heating mode, wherein the middle part of a heating device is a combustion chamber, the periphery of the combustion chamber can be heated, a single channel mode is adopted, one end of the combustion chamber is supplied with air through an air supply machine, cold air is heated step by step and finally blown out from the tail end, and only one air channel is arranged, so that the cold air is gradually heated to hot air.

The bottom of the hot gas generating device is roughly in a grid shape or hollow design, crops such as straws and the like are used as combustion substances, and plant ash generated by combustion can directly fall below the heating device.

the heated brick bed has the advantages of the traditional heated brick bed for supplying heat, simultaneously makes full use of combustion in the heated brick bed for heating cold air, the heated hot air directly supplies heat to the indoor, the traditional room has good heat preservation capability, and after the indoor is heated to a proper temperature once, the heat can be supplied to the room all night, so that the indoor temperature can be maintained above the proper temperature.

Fourth, compare traditional direct heating heatable brick bed, cold wind is carried and heat supplies with steam through the air-blower to this application, can increase the oxygen content in the room, has solved or has alleviated the problem of oxygen deficiency to a certain extent, can adopt materials such as straw, straw simultaneously, compares and uses coal-fired more environmental protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a heating apparatus according to the present invention;

FIG. 2 is a schematic view of a heated brick bed according to the present invention;

FIG. 3 is a schematic view of a humidifying device of the present invention.

Icon: the air-conditioning system comprises a hot kang 1, a kang door 11, a smoke exhaust pipe 12, an air supply machine 2, a first air outlet 21, an air distribution chamber 3, an air distribution pipe 31, a humidifying device 4, an emptying pipe 41, a hot air generating device 5, a first heating pipe 51, a first air inlet 511, a second heating pipe 52, a third heating pipe 53, a fourth heating pipe 54, a second air outlet 541 and a connecting fastener 55.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, the term "plurality" if present means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

A hot gas generating device 5 comprises a heating device and a fan 222, wherein the heating device comprises a plurality of groups of heating pipes, the groups of heating pipes surround to form a combustion chamber, the combustion chamber is columnar, the end of any selected group of heating pipes is provided with a first air inlet 511, and the first air inlet 511 is communicated with a first air outlet 21 of the fan 222; a group of heating pipes provided with first air inlets 511 are taken as initial heating pipes and are sequentially communicated with the end heads of other groups of heating pipes to form a single air supply channel; the end of the last group of heating pipes is provided with a second air outlet 541.

the shape of the combustion chamber can be triangular prism, quadrangular prism, pentagonal prism and the like, and at least one end face opening of the combustion chamber can be ensured to be filled with biomass fuel and the like for combustion. This steam device is through burning biomass fuel heating pipe to the air in the heating pipe is heated, and every group heating pipe is a circuitous pipeline of buckling, and the multiunit heating pipe is connected in order, thereby forms the tuber pipe of single passageway, under the effect of air-blower, makes wind forward movement, finally blows out from terminal second air outlet 541, then enters into each corner in room. The heating pipe can be made of any fire-resistant material, and various square steel pipes or iron pipes can be adopted according to the requirements of convenient material taking, easy modeling and the like, and the square steel pipes or the iron pipes are cut by a grinding machine and then welded into a required shape.

The design is a single air duct, so that the cold air is always in a heating state, the combustion temperature is higher than the temperature of the air in the duct, the air in the duct is also heated continuously, finally, the wind energy blown out from the outlet reaches higher temperature as far as possible, the narrow space in the heated brick bed is fully utilized, and the cold air is fully heated to achieve the purpose of higher outlet temperature.

Example 2

in a specific embodiment of the invention, any one of the heating pipes is in a bow-shaped roundabout shape or a spiral roundabout shape, wherein the bow-shaped roundabout shape is as shown in the figure; the spiral circuitous shape is not shown in the figure, for example, a circular spiral such as mosquito coil can be adopted, or a square spiral can be adopted, when a spiral heating pipe is adopted, any port of the outermost ring or the innermost ring is selected as an inlet end or an outlet end, and when the spiral heating pipe is connected with other heating pipes, the port of the innermost ring or the outermost ring can be selected at will.

Example 3

In a specific embodiment of the present invention, the heating apparatus is further provided with a connecting fastener 55 closely adjacent to the port of each heating pipe in sequence, which has poor structural strength, so that the structural stability of the heating apparatus can be enhanced by providing the connecting fastener 55, as shown in the drawings, the connecting fastener 55 can be selected from a fire-resistant iron sheet and the like, and can be connected at adjacent positions by welding or the like.

Example 4

In a specific embodiment of the present invention, the heating device includes a first heating pipe 51, a second heating pipe 52, a third heating pipe 53, and a fourth heating pipe 54; the first air inlet 511 is arranged at the starting end of the first heating pipe 51, the second heating pipe 52, the third heating pipe 53 and the fourth heating pipe 54 are sequentially communicated, and the second air outlet 541 is arranged at the tail end of the fourth heating pipe 54.

In one embodiment of the present invention, the first heating pipe 51 and the third heating pipe 53 are respectively disposed on the side surface of the combustion chamber, the second heating pipe 52 is disposed on the bottom surface of the combustion chamber, and the fourth heating pipe 54 is disposed on the top surface of the combustion chamber.

The cold air firstly enters the first heating pipe 51 on the right side, then sequentially enters the second heating pipe 52, the third heating pipe 53 and the fourth heating pipe 54, and is heated by four stages, so that the heat energy is fully utilized, the fuel is saved, and the heat efficiency is high.

Example 5

Based on the characteristics that the heating medium has good thermal efficiency and the generated hot air is different from the traditional heating medium which is water, the hot air generating device 5 can be used for a hot air heating system, particularly for heating supply for families, compared with the traditional water which is used as the heating medium, the heating system directly adopts hot air heating, the temperature of a room is raised more quickly, combustion is undoubtedly reduced, such as natural gas, biomass fuel and the like, the heating system can replace the existing heating equipment in a house, and the combustion heating water is directly used for heating air.

example 6

A kind of home heated kang 1 system, including heated kang 1, hot gas generating device 5, divide the air chamber 3, the said hot gas generating device 5 locates in heated kang 1, one end of combustion chamber of the said hot gas generating device 5 sets up relatively to kang door 11, the first air intake 511 and second air outlet 541 of the said hot gas generating device 5 pass the wall body of heated kang 1 separately, the first air intake 511 communicates with first air outlet 21 of the air-feed machine 222, the second air outlet 541 communicates with dividing the air chamber 3; the gas distribution chamber 3 is provided with a plurality of gas distribution pipes 31, and the gas distribution pipes 31 extend to each corner of the space; the hot kang 1 is provided with a smoke exhaust pipe 12, namely a chimney.

This hot heatable brick bed 1 is traditional heated kang for, because the heated kang has had very long use history in the north, consequently, what kind of raw and other materials preparation that the heated kang adopted all is current conventional technical means, this application only lies in with traditional heated kang difference, install a heating device additional in the burning hole of traditional heated kang, other only set up 2 tube holes on the wall of heated kang, other all unchangeable, supply the blast pipe and the heating device intercommunication of air-blower in one of them tube hole, another supply the pipeline in air outlet to stretch out. The blower pipe of the blower is not only referred to as its own line, but also includes an intermediate connecting line.

Or simply, the situation that the fuel is originally burnt in the heated brick bed is simply understood that a frame is directly placed in an original burning pit of the heated brick bed, and the fuel is burnt in the frame.

Example 7

In a specific embodiment of the present invention, a household heated kang 1 system comprises a heated kang 1, a hot air generating device 5, and a gas distribution chamber 3, wherein the hot air generating device 5 is disposed in the heated kang 1, one end of a combustion chamber of the hot air generating device 5 is disposed opposite to a kang door 11, a first air inlet 511 and a second air outlet 541 of the hot air generating device 5 respectively penetrate through a wall body of the heated kang 1, the first air inlet 511 is communicated with a first air outlet 21 of a blower 222, and the second air outlet 541 is communicated with the gas distribution chamber 3; the gas distribution chamber 3 is provided with a plurality of gas distribution pipes 31, and the gas distribution pipes 31 extend to each corner of the space; the hot kang 1 is provided with a smoke exhaust pipe 12, namely a chimney.

The humidifying device 4 is also arranged, the humidifying device 4 is a container for containing water, and hot air generated by the hot air generating device 5 enters the room after being filtered by the water contained in the humidifying device 4. Firstly, can play the purpose of certain impurity in the filtered air, secondly increase humidity in the room air, alleviate the dry state in the room after using heated kang.

The bottom of the humidifying device 4 is provided with a drain hole for draining water conveniently.

Example 8

The installation position of the humidifying device 4 can be roughly divided into a main line and a branch line.

In a specific embodiment of the present invention, the humidifying device 4 is disposed between the air-distributing chamber 3 and the second air outlet 541, the second air outlet 541 extends into the humidifying device 4 and is disposed on the water surface, and the upper portion of the humidifying device 4 is communicated with the air-distributing chamber 3 through a pipeline. The water is concentrated, filtered and then distributed to all corners of the room, so that the arrangement of the humidifying devices 4 can be reduced, the cost is saved, and only one humidifying device 4 needs water each time. In another case, the second air outlet 541 extends into the humidifying device 4 and is disposed under the water surface.

In a specific embodiment of the present invention, the air distribution pipe 31 extends into the humidifying device 4 and is placed on the water surface, and the upper portion of the humidifying device 4 is provided with an emptying pipe 41. Each corner of room that the end of every gas-distributing pipe 31 distributes to make the room that can be better filled with to hot gas, humidification device 4 is connected alone to every gas outlet, can increase the humidity of air, compares and adopts the mode of total minute, owing to there is longer pipeline, has some aqueous vapor to stay in the pipeline. Alternatively, the air-distributing pipe 31 is extended into the humidifying device 4 and is placed under the water surface.

The manner of installation may be selected according to space environment, cost, and the like.

The invention discloses only the material of a part of components, for those skilled in the art, other unpublished materials which are known in the field can be selected, and various connection relations can be referred to the technical scheme which is similar in structure or same in purpose in the field or the scheme disclosed by each prior document mentioned in the application.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot gas generating device characterized by: the heating device comprises a plurality of groups of heating pipes, the heating pipes surround to form a combustion chamber, the combustion chamber is columnar, the end of any selected group of heating pipes is provided with a first air inlet, and the first air inlet is communicated with a first air outlet of the air supply fan; a group of heating pipes provided with first air inlets are taken as initial heating pipes and are sequentially communicated with the end heads of other groups of heating pipes to form a single air supply channel; the tail end of the last group of heating pipes is provided with a second air outlet.

2. The hot gas generation device as claimed in claim 1, wherein: any one of the heating pipes is in a bow-shaped circuitous shape or a spiral circuitous shape.

3. The hot gas generation device as claimed in claim 1, wherein: the heating device is also provided with a connecting fastener.

4. The hot gas generation device as claimed in claim 1, wherein: the heating device comprises a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe; the starting end of the first heating pipe is provided with the first air inlet, the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe are sequentially communicated, and the tail end of the fourth heating pipe is provided with the second air outlet.

5. The hot gas generation device as claimed in claim 4, wherein: the first heating pipe and the third heating pipe are respectively arranged on the side surface of the combustion chamber, the second heating pipe is arranged on the bottom surface of the combustion chamber, and the fourth heating pipe is arranged on the top surface of the combustion chamber.

6. Use of the hot gas generating apparatus as claimed in any one of claims 1 to 5 in a hot air heating system.

7. The utility model provides a domestic hot heatable brick bed system which characterized in that: the hot air generating device is arranged in the hot kang, one end of a combustion chamber of the hot air generating device is arranged opposite to a kang door, a first air inlet and a second air outlet of the hot air generating device respectively penetrate through the wall body of the hot kang, the first air inlet is communicated with a first air outlet of a fan, and the second air outlet is communicated with the air distributing chamber; the gas distribution chamber is provided with a plurality of gas distribution pipes, and the gas distribution pipes extend to all corners of the space; the hot kang is provided with a smoke exhaust pipe.

8. The system of claim 7, wherein: the humidifier is a container for holding water.

9. The system of claim 8, wherein: the humidifying device is arranged between the air distribution chamber and the second air outlet, the second air outlet extends into the humidifying device, and the upper part of the humidifying device is communicated with the air distribution chamber through a pipeline.

10. The system of claim 8, wherein: the air distributing pipe extends into the humidifying device, and an emptying pipe is arranged at the upper part of the humidifying device.