CN221005139U - Dry boiler - Google Patents

Abstract

The utility model discloses a dry boiler, and belongs to the technical field of stoves. The dry boiler comprises a base and a furnace end, wherein the base is fixedly connected with a container tank, the container tank is provided with an air inlet component for injecting air into the container tank, the container tank is communicated with the furnace end through an air inlet pipe, the air inlet pipe is provided with a bending part, the bending part is suspended above a fire outlet of the furnace end, a gas closing component for controlling the on-off of fuel gas is arranged between the air inlet pipe and the furnace end, the base is provided with an electronic ignition component for generating sparks and an ignition needle component for emitting sparks, and a throttle valve is arranged between the gas closing component and the air inlet pipe.

Description

Dry boiler

Technical Field

The utility model relates to the technical field of stoves, in particular to a dry boiler.

Background

The dry boiler uses solid alcohol blocks or fuel oil and the like, has short use time, can generate red fire to cause blackening of the bottom of the boiler, does not have the outdoor or mountain climbing, and still cannot automatically ignite, and when the dry boiler uses fuel gas as fuel, the fuel gas is easy to liquefy due to the environment of low temperature encountered outdoors, and the size of flame is influenced, so that a novel dry boiler is needed to solve the problem.

Disclosure of utility model

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects and provide a dry boiler.

In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a dry boiler, includes base and furnace end, base fixedly connected with container jar, the container jar has the income gas subassembly that is used for injecting gas into in the container jar, the container jar through the intake pipe with the furnace end is linked together, have the kink in the intake pipe, the kink suspension is in the play fire department top of furnace end, the intake pipe with be provided with the gas subassembly that closes that is used for controlling gas break-make between the furnace end, the base is provided with the electronic ignition subassembly that is used for producing the spark and is used for launching the ignition needle subassembly of spark, the gas subassembly with be provided with the choke valve between the intake pipe.

Through adopting above-mentioned technical scheme, utilize the container jar to make dry boiler itself carry the container that can the gas storage, can pour into the gas such as propane for the container jar through the income gas subassembly, make dry boiler be convenient for use outdoors, the container jar is linked together with the furnace end through the intake pipe, the kink in the intake pipe can be through the top of furnace end play fire department, make the gas advance heat at the entering furnace end, make the liquid part in the gas convert into the gaseous state, avoid leading to the problem that the gas liquefaction makes the gas pressure insufficient because low temperature, the gas-off subassembly is used for controlling the giving vent to anger and the gas-off of container jar, electronic ignition subassembly and ignition needle subassembly are used for igniting the gas, the inside pressure of choke valve can control the container jar is parallel with the pressure of giving vent to anger.

Preferably, the air-closing assembly comprises a pressing plate, a first valve body, a first stem and an elastic piece, wherein the first valve body is fixedly connected with the base, a first air cavity is formed in the first valve body, the first stem is slidably connected in the first air cavity, an air inlet hole and an air outlet hole are formed in the bottom of the first air cavity, the air inlet hole is communicated with the air inlet pipe, the air outlet hole is communicated with the furnace end, the first stem is plugged on the air inlet hole, the elastic piece is arranged between the first stem and the first valve body, and the pressing plate is clamped between the first stem and the first valve body. According to the utility model, the core column is pulled out through the pressing plate through the lever action, so that the core column overcomes the elasticity of the elastic piece to slide, and can be separated from the air inlet hole when sliding, so that fuel gas can enter the air cavity I through the air inlet hole and then is discharged into the burner through the air outlet hole, a decorative cover is arranged on the outer side of the base, an L-shaped guide groove is formed in the decorative cover, the pressing plate can be rotated after being pressed downwards, so that the pressing plate is inserted into the transverse part of the guide groove, the pressing plate can not be reset, the core column can be kept at the current position, the conducting state can be kept, and the core column can be reset left and right under the elasticity of the elastic piece I after the pressing plate is reset and released, so that the air closing function is realized.

Preferably, the electronic ignition assembly is arranged below the pressing plate, and the pressing plate is abutted with a button of the electronic ignition assembly. According to the utility model, the electronic ignition assembly is arranged below the pressing plate, so that the button of the electronic ignition assembly can be pushed while the pressing plate is pressed, the piezoelectric ceramic in the electronic ignition assembly is pressed to generate electricity, and thus electric sparks are generated, and by the arrangement, ignition can be completed while air is opened, so that the operation is more convenient.

Preferably, the air-closing assembly comprises a valve body I and a stem, the valve body I is fixedly connected with the base, an air cavity I is formed in the valve body I, the stem is arranged in the air cavity I, the air cavity I is communicated with the air inlet pipe and the burner, the stem is in threaded connection with the valve body I, a conical head is arranged at the bottom of the stem, the air cavity I is communicated with the burner through a conical hole, and the conical head is inserted into the conical hole. According to the utility model, the conical head is inserted into the conical hole, so that the gas in the first air cavity cannot be discharged, the air-closing function is realized, when the core column is rotated, the core column moves back and forth under the action of the screw thread, so that a gap is formed between the conical head and the conical hole, the conduction between the practice container tank and the furnace end is realized, and the size of the gap is changed along with the back and forth movement of the core column, so that the effect of adjusting the gas outlet quantity is realized.

Preferably, the stem is fixedly connected with a knob, the knob is provided with a bump, the electronic ignition assembly is arranged on one side of the knob, and a button of the electronic ignition assembly is aligned with the bump. The utility model utilizes the lug on the knob, so that the lug can press the button of the electronic ignition assembly in the rotating process of the knob, thereby realizing simultaneous ignition and air opening.

Preferably, the throttle valve comprises a valve body II, a valve core, a movable cylinder body, a pressure spring and a pressure regulating knob, wherein the valve body II is fixedly connected with the valve body I, an air cavity II is formed in the valve body II, the valve core and the movable cylinder body are both in sliding connection with the air cavity II, the air cavity II is communicated with the air closing assembly through an air inlet hole, the air inlet hole is formed between the valve core and the movable cylinder body, the air cavity II is communicated with the air inlet pipe through a connecting hole, the connecting hole is formed in one end, far away from the air inlet hole, of the valve core, the pressure regulating knob is in threaded connection with the valve body II, the pressure regulating knob is arranged at one end, far away from the air inlet hole, of the movable cylinder body, the pressure spring is arranged between the pressure regulating knob and the movable cylinder body, and the valve core is fixedly connected with the movable cylinder body. According to the utility model, the valve core of the throttle valve is driven to move by the sliding of the movable cylinder body, so that the volume between the movable cylinder body and the valve core is changed, the effect of parallel pressure is achieved, when the pressure is larger than the spring pressure, the movable cylinder body overcomes the elastic sliding of the pressure spring, so that the volume is increased, the outlet pressure is also reduced, the compression degree of the pressure spring can be adjusted by rotating the pressure adjusting knob, and the size of the outlet pressure is changed.

Preferably, the throttle valve comprises a valve body II, a valve core, a cloth clamping diaphragm, a pressure spring, a pressure regulating knob and two membrane clamping top sheets, wherein the valve body II is fixedly connected with the valve body I, an air cavity II is formed in the valve body II, the valve core is slidably connected in the air cavity II, the cloth clamping diaphragm is fixedly connected in the air cavity II, the air cavity II is communicated with the air closing assembly through an air inlet hole, the air inlet hole is formed between the valve core and the cloth clamping diaphragm, the air cavity II is communicated with the air inlet pipe through a connecting hole, the connecting hole is formed in one end of the valve core, far away from the air inlet hole, the pressure regulating knob is in threaded connection with the valve body II, the pressure regulating knob is arranged at one end of the cloth clamping diaphragm, far away from the air inlet hole, the cloth clamping diaphragm is clamped between the two membrane clamping top sheets, the two membrane clamping top sheets are fixedly connected with each other, and the pressure spring is arranged between the pressure regulating knob and the membrane clamping top sheets. According to the utility model, the volume between the cloth clamping diaphragm and the valve core is changed by utilizing the deformation of the cloth clamping diaphragm, so that the effect of parallel pressure is achieved, when the pressure is larger than the spring pressure, the cloth clamping diaphragm overcomes the elasticity of the pressure spring to deform so that the volume is increased, the outlet pressure is also reduced, the effect of decompression is realized, and the compression degree of the pressure spring can be adjusted by rotating the pressure adjusting knob, so that the size of the outlet pressure is changed.

Preferably, the first air cavity is communicated with the furnace end through a microporous nozzle, and a copper mesh for filtering impurities is arranged at the bottom of the microporous nozzle. The utility model utilizes the micropore nozzle to control flame forming through micropore air outlet, and the copper mesh can filter impurities in the air.

In summary, the beneficial effects of the utility model are as follows:

1. The container tank is utilized to enable the dry boiler to carry a container capable of storing gas, and fuel gas such as propane and butane can be injected into the container tank through the gas inlet component, so that the dry boiler is convenient to use outdoors.

2. The container tank is communicated with the furnace end through the air inlet pipe, and the bent part in the air inlet pipe can pass through the upper part of the fire outlet part of the furnace end, so that fuel gas can be preheated when entering the furnace end, the liquid part in the fuel gas is converted into a gas state, and the problem that the pressure of the fuel gas is insufficient due to the fact that the fuel gas is liquefied at low temperature is avoided.

3. The electronic ignition assembly and the ignition needle assembly are carried, and the electronic ignition assembly and the air closing assembly are linked, so that ignition is facilitated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

It is apparent that these and other objects of the present utility model will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model, without limitation to the utility model.

In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of the overall structure in embodiment 1;

FIG. 2 is a schematic view of the structure of the air-closing module in embodiment 1;

FIG. 3 is a schematic view showing the overall structure in embodiment 2;

FIG. 4 is a schematic view of the structure of the air-closing module in example 2;

FIG. 5 is a schematic view showing the structure of a throttle valve in embodiment 1;

FIG. 6 is a schematic view showing the structure of a throttle valve in embodiment 3;

FIG. 7 is a schematic view showing the structure of a throttle valve in embodiment 2;

Fig. 8 is a schematic view of the structure of the throttle valve in embodiment 4.

The main reference numerals illustrate: 1. a base; 2. a burner; 3. an air inlet assembly; 4. an air inlet pipe; 5. a bending part; 6. an electronic ignition assembly; 7. an ignition needle assembly; 8. a throttle valve; 9. a pressing plate; 10. a valve body I; 11. a stem; 12. an elastic piece I; 13. an air cavity I; 14. an air inlet hole; 15. an air outlet hole; 16. a conical head; 17. a knob; 18. a bump; 19. a movable cylinder; 20. clamping a cloth membrane; 21. a microporous nozzle; 22. copper mesh; 23. a container tank; 24. a valve body II; 25. a valve core; 26. a pressure spring; 27. a pressure regulating knob; 28. and (3) a film-sandwiched top sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1, the dry boiler comprises a base 1 and a furnace end 2, wherein the base 1 is fixedly connected with a container tank 23, the container tank 23 is provided with an air inlet component 3 for injecting air into the container tank 23, the container tank 23 is communicated with the furnace end 2 through an air inlet pipe 4, the air inlet pipe 4 is provided with a bending part 5, the bending part 5 is suspended above a fire outlet of the furnace end 2, a gas closing component for controlling gas on-off is arranged between the air inlet pipe 4 and the furnace end 2, the base 1 is provided with an electronic ignition component 6 for generating sparks and an ignition needle component 7 for emitting sparks, and a throttle valve 8 is arranged between the gas closing component and the air inlet pipe 4.

Through adopting above-mentioned technical scheme, utilize container jar 23 to make dry boiler itself carry the container that can the gas storage, can pour into the fuel gas such as propane for container jar 23 through income gas subassembly 3, make dry boiler be convenient for use in the open air, container jar 23 is linked together with furnace end 2 through intake pipe 4, the kink 5 on intake pipe 4 can be through the top of furnace end 2 fire department, make the fuel gas can preheat at entering furnace end 2, make the liquid part in the fuel gas change into the gaseous state, avoid because the low temperature leads to the problem that the fuel gas liquefaction makes the fuel gas pressure insufficient, the gas-tight subassembly is used for controlling the giving vent to anger and the closing gas of container jar 23, electronic ignition subassembly 6 and ignition needle subassembly 7 are used for igniting the fuel gas, the inside pressure of choke valve 8 can control container jar 23 is parallel with the pressure of giving vent to anger.

As shown in fig. 2, the first air chamber 13 is communicated with the burner 2 through a micro-hole nozzle 21, and the bottom of the micro-hole nozzle 21 is provided with a copper mesh 22 for filtering impurities. The microporous nozzle 21 can control flame forming through microporous gas outlet, and the copper mesh 22 can filter impurities in the gas.

Example 1

As shown in fig. 1, 2 and 5, the air-closing assembly comprises a pressing plate 9, a valve body 1, a stem 11 and an elastic piece 1, wherein the valve body 1 is fixedly connected with a base 1, an air cavity 13 is formed in the valve body 10, the stem 11 is slidably connected in the air cavity 13, an air inlet hole 14 and an air outlet hole 15 are formed in the bottom of the air cavity 13, the air inlet hole 14 is communicated with an air inlet pipe 4, the air outlet hole 15 is communicated with a furnace end 2, the stem 11 is blocked on the air inlet hole 14, the elastic piece 12 is arranged between the stem 11 and the valve body 10, and the pressing plate 9 is clamped between the stem 11 and the valve body 10. Through pressing clamp plate 9, can pull out stem 11 through leverage for stem 11 overcomes the elastic force of elastic component one 12 and slides, can separate with inlet port 14 when stem 11 slides, make the gas can get into in air cavity one 13 through inlet port 14, in the rethread venthole 15 is arranged in furnace end 2, have a decoration cover in the base outside, decorate and cover and have a guide slot of L shape, behind the clamp plate 9 of pushing down, can rotate clamp plate 9, make clamp plate 9 insert the lateral part of guide slot, thereby make clamp plate 9 unable to reset, make stem 11 can keep in current position, thereby let the conduction state can keep, reset clamp plate 9 and loosen clamp plate 9 after, stem 11 can reset about the elastic force of elastic component one 12, realize the function of closing gas.

The electronic ignition assembly 6 is arranged below the pressing plate 9, and the pressing plate 9 is abutted with a button of the electronic ignition assembly 6. The electronic ignition assembly 6 is arranged below the pressing plate 9, so that the button of the electronic ignition assembly 6 can be pushed while the pressing plate 9 is pressed, the piezoelectric ceramic inside is pressed to generate electricity, electric sparks are generated, and ignition can be completed while air is opened through the arrangement, so that operation is facilitated.

The throttle valve 8 comprises a valve body II 24, a valve core 25, a movable cylinder body 19, a pressure spring 26 and a pressure regulating knob 27, wherein the valve body II 24 is fixedly connected with the valve body I10, an air cavity II is formed in the valve body II 24, the valve core 25 and the movable cylinder body 19 are both in sliding connection with the air cavity II, the air cavity II is communicated with the air closing assembly through an air inlet hole 14, the air inlet hole 14 is formed between the valve core 25 and the movable cylinder body 19, the air cavity II is communicated with the air inlet pipe 4 through a connecting hole, the connecting hole is formed in one end, far away from the air inlet hole 14, of the valve core 25, the pressure regulating knob 27 is in threaded connection with the valve body II 24, the pressure regulating knob 27 is arranged at one end, far away from the air inlet hole 14, of the movable cylinder body 19, the pressure spring 26 is arranged between the pressure regulating knob 27 and the movable cylinder body 19, and the valve core 25 is fixedly connected with the movable cylinder body 19. The sliding of the movable cylinder 19 is utilized to drive the valve core 25 of the throttle valve 8 to move so as to change the volume between the movable cylinder 19 and the valve core 25, thereby achieving the effect of parallel pressure, when the pressure is greater than the spring pressure, the movable cylinder 19 overcomes the elastic force of the pressure spring 26 to slide so as to increase the volume, the outlet pressure is also reduced, and the compression degree of the pressure spring 26 can be adjusted by rotating the pressure adjusting knob 27, so that the size of the outlet pressure is changed.

Example 2

As shown in fig. 3, 4 and 7, the air-closing assembly comprises a first valve body 10 and a stem 11, the first valve body 10 is fixedly connected with the base 1, a first air cavity 13 is formed in the first valve body 10, the stem 11 is arranged in the first air cavity 13, the first air cavity 13 is communicated with the air inlet pipe 4 and the burner 2, the stem 11 is in threaded connection with the first valve body 10, a conical head 16 is arranged at the bottom of the stem 11, the first air cavity 13 is communicated with the burner 2 through a conical hole, and the conical head 16 is inserted into the conical hole. The conical head 16 is inserted into the conical hole, so that the gas in the first air cavity 13 cannot be discharged, the air-tight function is realized, when the core column 11 is rotated, the core column 11 moves back and forth under the action of the threads, gaps are formed between the conical head 16 and the conical hole, the training container 23 and the furnace end 2 are communicated, and the size of the gaps can be changed along with the back and forth movement of the core column 11, so that the effect of adjusting the gas outlet quantity is achieved.

The stem 11 is fixedly connected with a knob 17, the knob 17 is provided with a bump 18, the electronic ignition assembly is arranged on one side of the knob 17, and the button of the electronic ignition assembly 6 is aligned with the bump 18. The lug 18 on the knob 17 is utilized, so that the lug 18 can press the button of the electronic ignition assembly 6 during the rotation of the knob 17, thereby realizing the simultaneous ignition and gas starting.

The throttle valve 8 comprises a valve body II 24, a valve core 25, a movable cylinder body 19, a pressure spring 26 and a pressure regulating knob 27, wherein the valve body II 24 is fixedly connected with the valve body I10, an air cavity II is formed in the valve body II 24, the valve core 25 and the movable cylinder body 19 are both in sliding connection with the air cavity II, the air cavity II is communicated with an air closing component through an air inlet hole 14, the air inlet hole 14 is arranged between the valve core 25 and the movable cylinder body 19, the air cavity II is communicated with an air inlet pipe through a connecting hole, the connecting hole is formed in one end, far away from the air inlet hole 14, of the valve core 25, the pressure regulating knob 27 is in threaded connection with the valve body II 24, the pressure regulating knob 27 is arranged at one end, far away from the air inlet hole 14, of the movable cylinder body 19, the pressure spring 26 is arranged between the pressure regulating knob 27 and the movable cylinder body 19, and the valve core 25 is fixedly connected with the movable cylinder body 19.

Example 3

Referring to fig. 1, 2 and 6, the air closing assembly includes a pressing plate 9, a first valve body 10, a first stem 11 and a first elastic member 12, the first valve body 10 is fixedly connected with the base 1, a first air cavity 13 is formed in the first valve body 10, the first stem 11 is slidably connected in the first air cavity 13, an air inlet hole 14 and an air outlet hole 15 are formed in the bottom of the first air cavity 13, the air inlet hole 14 is communicated with the air inlet pipe 4, the air outlet hole 15 is communicated with the burner 2, the first stem 11 is blocked on the air inlet hole 14, the first elastic member 12 is arranged between the first stem 11 and the first valve body 10, and the pressing plate 9 is clamped between the first stem 11 and the first valve body 10. The electronic ignition assembly 6 is arranged below the pressing plate 9, and the pressing plate 9 is abutted with a button of the electronic ignition assembly 6.

The throttle valve 8 comprises a valve body II 24, a valve core 25, a cloth clamping diaphragm 20, a pressure spring 26, a pressure regulating knob 27 and two film clamping top sheets 28, wherein the valve body II 24 is fixedly connected with the valve body I10, an air cavity II is formed in the valve body II 24, the valve core 25 is in sliding connection with the air cavity II, the cloth clamping diaphragm 20 is fixedly connected with the air cavity II, the air cavity II is communicated with an air closing component through an air inlet hole 14, the air inlet hole 14 is arranged between the valve core 25 and the cloth clamping diaphragm 20, the air cavity II is communicated with the air inlet pipe 4 through a connecting hole, the connecting hole is formed in one end of the valve core 25, which is far away from the air inlet hole 14, the pressure regulating knob 27 is in threaded connection with the valve body II 24, the pressure regulating knob 27 is arranged at one end of the cloth clamping diaphragm 20, which is far away from the air inlet hole 14, the cloth clamping diaphragm 20 is clamped between the two film clamping top sheets 28, the two film clamping top sheets 28 are fixedly connected with each other, the pressure spring 26 is arranged between the pressure regulating knob 27 and the film clamping top sheets 28, and the valve core 25 is fixedly connected with the film clamping top sheets 28. The volume between the cloth clamping diaphragm 20 and the valve core 25 is changed by utilizing the deformation of the cloth clamping diaphragm 20, so that the effect of parallel pressure is achieved, when the pressure is larger than the spring pressure, the cloth clamping diaphragm 20 overcomes the elasticity of the pressure spring 26 to deform, so that the volume is increased, the outlet pressure is also reduced, the effect of pressure reduction is achieved, the compression degree of the pressure spring 26 can be adjusted by rotating the pressure adjusting knob 27, and the size of the outlet pressure is changed.

Example 4

As shown in fig. 3, 4 and 8, the air-closing assembly comprises a first valve body 10 and a stem 11, the first valve body 10 is fixedly connected with the base 1, a first air cavity 13 is formed in the first valve body 10, the stem 11 is arranged in the first air cavity 13, the first air cavity 13 is communicated with the air inlet pipe 4 and the burner 2, the stem 11 is in threaded connection with the first valve body 10, a conical head 16 is arranged at the bottom of the stem 11, the first air cavity 13 is communicated with the burner 2 through a conical hole, and the conical head 16 is inserted into the conical hole.

The throttle valve 8 comprises a valve body II 24, a valve core 25, a cloth clamping diaphragm 20, a pressure spring 26, a pressure regulating knob 27 and two film clamping top sheets 28, wherein the valve body II 24 is fixedly connected with the valve body I10, an air cavity II is formed in the valve body II 24, the valve core 25 is in sliding connection with the air cavity II, the cloth clamping diaphragm 20 is fixedly connected with the air cavity II, the air cavity II is communicated with an air closing component through an air inlet hole 14, the air inlet hole 14 is arranged between the valve core 25 and the cloth clamping diaphragm 20, the air cavity II is communicated with the air inlet pipe 4 through a connecting hole, the connecting hole is formed in one end of the valve core 25, which is far away from the air inlet hole 14, the pressure regulating knob 27 is in threaded connection with the valve body II 24, the pressure regulating knob 27 is arranged at one end of the cloth clamping diaphragm 20, which is far away from the air inlet hole 14, the cloth clamping diaphragm 20 is clamped between the two film clamping top sheets 28, the two film clamping top sheets 28 are fixedly connected with each other, the pressure spring 26 is arranged between the pressure regulating knob 27 and the film clamping top sheets 28, and the valve core 25 is fixedly connected with the film clamping top sheets 28.

It should be noted that while the above description sets forth numerous specific details for a thorough understanding of the present utility model, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

It should be noted that while the above description sets forth numerous specific details for a thorough understanding of the present utility model, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

Claims (8)

1. A dry boiler comprising a base (1) and a burner (2), characterized in that: base (1) fixedly connected with container jar (23), container jar (23) have be used for to the income gas subassembly (3) of filling gas in container jar (23), container jar (23) through intake pipe (4) with furnace end (2) are linked together, have kink (5) on intake pipe (4), kink (5) suspension are in the play fire department top of furnace end (2), intake pipe (4) with be provided with the closed gas subassembly that is used for controlling the gas break-make between furnace end (2), base (1) are provided with electronic ignition subassembly (6) that are used for producing the spark and are used for launching ignition needle subassembly (7) of spark, closed gas subassembly with be provided with choke valve (8) between intake pipe (4).

2. A dry boiler according to claim 1, characterized in that: the air-closing assembly comprises a pressing plate (9), a first valve body (10), a first stem (11) and an elastic piece (12), wherein the first valve body (10) is fixedly connected with the base (1), a first air cavity (13) is formed in the first valve body (10), the first stem (11) is slidably connected with the first air cavity (13), an air inlet hole (14) and an air outlet hole (15) are formed in the bottom of the first air cavity (13), the air inlet hole (14) is communicated with the air inlet pipe (4), the air outlet hole (15) is communicated with the burner (2), the first stem (11) is blocked on the air inlet hole (14), the first elastic piece (12) is arranged between the first stem (11) and the first valve body (10), and the pressing plate (9) is clamped between the first stem (11) and the first valve body (10).

3. A dry boiler according to claim 2, characterized in that: the electronic ignition assembly (6) is arranged below the pressing plate (9), and the pressing plate (9) is abutted with a button of the electronic ignition assembly (6).

4. A dry boiler according to claim 1, characterized in that: the air-closing assembly comprises a valve body I (10) and a stem (11), wherein the valve body I (10) is fixedly connected with the base (1), an air cavity I (13) is formed in the valve body I (10), the stem (11) is arranged in the air cavity I (13), the air cavity I (13) is communicated with the air inlet pipe (4) and the furnace end (2), the stem (11) is in threaded connection with the valve body I (10), a conical head (16) is arranged at the bottom of the stem (11), the air cavity I (13) is communicated with the furnace end (2) through a conical hole, and the conical head (16) is inserted into the conical hole.

5. The dry boiler of claim 4, wherein: the electric ignition device is characterized in that the stem (11) is fixedly connected with a knob (17), the knob (17) is provided with a lug (18), the electric ignition component is arranged on one side of the knob (17), and a button of the electric ignition component (6) is aligned with the lug (18).

6. A dry boiler according to claim 2, characterized in that: the throttle valve (8) comprises a valve body II (24), a valve core (25), a movable cylinder body (19), a pressure spring (26) and a pressure regulating knob (27), wherein the valve body II (24) is fixedly connected with the valve body I (10), an air cavity II is formed in the valve body II (24), the valve core (25) and the movable cylinder body (19) are both slidingly connected in the air cavity II, the air cavity II is communicated with the air closing assembly through an air inlet hole (14), the air inlet hole (14) is formed between the valve core (25) and the movable cylinder body (19), the air cavity II is communicated with the air inlet pipe (4) through a connecting hole, the connecting hole is formed in one end, far away from the air inlet hole (14), of the valve body II (24) is in threaded connection, the pressure regulating knob (27) is arranged at one end, far away from the movable cylinder body (19), of the air inlet hole (26) is arranged between the pressure regulating knob (27) and the movable cylinder body (19), and the air inlet hole (19) is fixedly connected with the valve core (19).

7. A dry boiler according to claim 2, characterized in that: the throttle valve (8) comprises a valve body II (24), a valve core (25), a cloth clamping diaphragm (20), a pressure spring (26), a pressure regulating knob (27) and two membrane clamping top sheets (28), wherein the valve body II (24) is fixedly connected with the valve body I (10), an air cavity II is formed in the valve body II (24), the valve core (25) is slidably connected in the air cavity II, the cloth clamping diaphragm (20) is fixedly connected in the air cavity II, the air cavity II is communicated with the air closing assembly through an air inlet hole (14), the air inlet hole (14) is arranged between the valve core (25) and the cloth clamping diaphragm (20), the air cavity II is communicated with the air inlet pipe (4) through a connecting hole, the connecting hole is formed in one end, far away from the air inlet hole (14), of the pressure regulating knob (27) is in threaded connection with the valve body II (24), the air inlet hole (27) is arranged at one end, far away from the cloth clamping diaphragm (14), the two membrane clamping diaphragms (20) are fixedly connected with the two membrane clamping top sheets (28) through connecting holes (28), the valve core (25) is fixedly connected with the membrane-clamping top sheet (28).

8. The dry boiler according to any of the claims 2 or 4, characterized in that: the first air cavity (13) is communicated with the furnace end (2) through a micropore nozzle (21), and a copper mesh (22) for filtering impurities is arranged at the bottom of the micropore nozzle (21).