CN215724130U - Gas boiler adopting low-nitrogen combustor - Google Patents

Abstract

The utility model discloses a gas boiler adopting a low-nitrogen burner, which comprises an inner container, a boiler body and a second fan, wherein an electric thermocouple is embedded and fixed on the top end surface of the boiler body, and the inner wall of the boiler body is provided with an inner container, the side end surface of the boiler body is embedded and fixed with a heat exchange tube, the heat exchange tube is embedded and fixed with an exhaust pipe, the exhaust pipe is in gas communication with the heat exchange pipe, the inner side end of the boiler body is provided with a mixed gas distribution pipe, and the mixed gas distribution pipe is communicated with the inner container, the side end surface of the mixed gas distribution pipe is provided with an ignition device, the second fan is internally provided with a second fan blade, an air inlet pipe is embedded and fixed on the bottom end surface of the second fan, a fixed pipe is embedded and fixed on the top end surface of the boiler body, and install the valve on the fixed pipe, the embedding is fixed with first fan on the fixed pipe, and installs first flabellum in the first fan. The utility model has the advantages of convenient operation, high heat exchange efficiency and better practicability.

Description

Gas boiler adopting low-nitrogen combustor

Technical Field

The utility model relates to the technical field of gas boilers, in particular to a gas boiler adopting a low-nitrogen burner.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The gas-fired boiler includes a gas-fired water boiler, a gas-fired hot water boiler, a gas-fired steam boiler, etc., wherein the gas-fired hot water boiler is also called a gas-fired heating boiler and a gas-fired bathing boiler.

However, the heat energy exchange efficiency of the existing gas-fired boiler is low when the existing gas-fired boiler is used, and the direct discharge of gas easily causes waste of energy, thereby influencing the actual use and combustion.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a gas boiler using a low-nitrogen burner to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adopt gas boiler of low nitrogen combustor, includes inner bag, boiler body and second fan, the top face embedding of boiler body is fixed with the electric heat couple, and the inner wall of boiler body installs the inner bag, the side end embedding of boiler body is fixed with the heat exchange tube, the mist distributing pipe is installed to the inside side of boiler body, and the mist distributing pipe is linked together with the inner bag, ignition is installed to the side end face of mist distributing pipe, install the second flabellum in the second fan, and the bottom face embedding of second fan is fixed with the intake pipe, the top face embedding of boiler body is fixed with fixed pipe, and installs the valve on the fixed pipe, the embedding is fixed with first fan on the fixed pipe, and installs first flabellum in the first fan.

Preferably, the bottom end of the outer surface of the boiler body is provided with a supporting block, and the bottom end surface of the supporting block is welded with a base.

Preferably, the heat exchange tube is fixedly embedded with an exhaust pipe, and the exhaust pipe is in gas communication with the heat exchange tube.

Preferably, a natural gas pipeline is fixedly embedded in the mixed gas distribution pipe and is in gas communication with the mixed gas distribution pipe.

Preferably, the top end face of the second fan is fixedly embedded with a gas supply pipe, and the second fan is communicated with the mixed gas distribution pipe through the gas supply pipe.

Preferably, a liquid inlet pipe is fixedly embedded in the top end face of the boiler body and is in liquid communication with the boiler body.

Preferably, the first fan is fixedly embedded with an air outlet pipe, and the air outlet pipe is fixedly embedded in the boiler body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the boiler, the inner container is arranged, when an operator uses the boiler body, the operator injects heat exchange liquid into the boiler body, after injection, the operator enters air into the inner container through the natural gas pipeline, the ignition device ignites during air inlet, the second fan is turned on by the external power supply of the operator during ignition to increase air in the inner container, so that the internal combustion efficiency is higher, the inner container heats the boiler body during combustion, gas generated during heating is discharged through the heat exchange tube, the boiler body is heated by the heat of the heat exchange tube during discharge, the internal heat exchange efficiency is higher, and the later operation of the operator is more convenient.

2. According to the utility model, by arranging the fixed pipe, when an operator uses the boiler body, redundant steam and internal high pressure are generated and discharged through the fixed pipe, after the operator opens the valve during discharging, the operator externally connects the power supply to open the first fan to extract gas and discharge the gas through the gas outlet pipe, when the gas is discharged through the gas outlet pipe, the gas outlet pipe is arranged in the boiler body, the gas outlet pipe is heated through the heat generated by the steam and the high pressure, the heat of the gas outlet pipe can be preserved in the boiler body, the practicability is higher, and the waste heat can be quickly recovered and utilized.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention in a front view;

FIG. 2 is a schematic view of the external appearance structure of the present invention;

FIG. 3 is a schematic top view of a first fan according to the present invention;

fig. 4 is a schematic top view of a second fan according to the present invention.

In the figure: 1. an air inlet pipe; 2. a mixed gas distribution pipe; 3. an ignition device; 4. a support block; 5. an inner container; 6. a boiler body; 7. a base; 8. a heat exchange pipe; 9. an exhaust pipe; 10. an air outlet pipe; 11. a liquid inlet pipe; 12. an electric thermocouple; 13. a first fan; 14. a valve; 15. a fixed tube; 16. a natural gas pipeline; 17. a gas supply pipe; 18. a second fan; 19. a first fan blade; 20. a second fan blade.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a gas boiler adopting a low-nitrogen burner comprises an inner container 5, a boiler body 6 and a second fan 18, wherein an electric thermocouple 12 is fixedly embedded in the top end face of the boiler body 6, the inner container 5 is installed on the inner wall of the boiler body 6, a supporting block 4 is installed at the bottom end of the outer surface of the boiler body 6, a base 7 is welded on the bottom end face of the supporting block 4, a heat exchange pipe 8 is fixedly embedded in the side end face of the boiler body 6, an exhaust pipe 9 is fixedly embedded in the heat exchange pipe 8, the exhaust pipe 9 is in gas communication with the heat exchange pipe 8, a mixed gas distribution pipe 2 is installed at the inner side end of the boiler body 6, the mixed gas distribution pipe 2 is communicated with the inner container 5, an ignition device 3 is installed at the side end face of the mixed gas distribution pipe 2, a natural gas pipeline 16 is fixedly embedded in the mixed gas distribution pipe 2, the natural gas pipeline 16 is in gas communication with the mixed gas distribution pipe 2, and a second fan blade 20 is installed in the second fan 18, and the bottom face embedding of second fan 18 is fixed with intake pipe 1, through setting up inner bag 5, operating personnel is when using boiler body 6, personnel pour into the liquid of heat transfer into boiler body 6, the personnel of back of pouring into admits air in inner bag 5 through natural gas line 16, ignite through ignition 3 during admitting air, personnel's external power supply opens second fan 18 and increases gas in inner bag 5 during the ignition, make inside combustion efficiency higher, and inner bag 5 heats in boiler body 6 when burning, the gas that produces during the heating discharges through heat exchange tube 8, heat through heat exchange tube 8 heats in to boiler body 6 during the emission, make inside heat exchange efficiency higher, personnel's later stage operation is more convenient.

The top end face of the second fan 18 is fixedly embedded with an air supply pipe 17, the second fan 18 is communicated with the mixed gas distribution pipe 2 through the air supply pipe 17, the top end face of the boiler body 6 is fixedly embedded with a fixed pipe 15, a valve 14 is arranged on the fixed pipe 15, a first fan 13 is fixedly embedded on the fixed pipe 15, a first fan blade 19 is arranged in the first fan 13, a liquid inlet pipe 11 is fixedly embedded on the top end face of the boiler body 6, the liquid inlet pipe 11 is communicated with the boiler body 6 in a liquid manner, an air outlet pipe 10 is fixedly embedded on the first fan 13, the air outlet pipe 10 is fixedly embedded in the boiler body 6, through the arrangement of the fixed pipe 15, when an operator uses the boiler body 6, redundant steam and internal high pressure are discharged through the fixed pipe 15, when the operator discharges the gas through opening the fixed pipe 15 after the valve 14 is opened by the operator, the first fan 13 is opened by the operator to draw the gas through the air outlet pipe 10, when outlet duct 10 discharged gas, outlet duct 10 was installed in boiler body 6, and the heat that produces through steam and high pressure heats outlet duct 10, and outlet duct 10 is heated and can keep warm in the boiler body 6, makes the practicality higher, but waste heat quick recovery and utilization.

The working principle is as follows: operating personnel is when using boiler body 6, personnel pour into the liquid of heat transfer into boiler body 6, the personnel enter air in to inner bag 5 through natural gas line 16 after pouring into, ignite through ignition 3 during admitting air, personnel's external power supply opens second fan 18 and increases gas in to inner bag 5 during the ignition, make inside combustion efficiency higher, and inner bag 5 heats in boiler body 6 when burning, the gas that produces discharges through heat exchange tube 8 during the heating, heat in to boiler body 6 through the heat of heat exchange tube 8 during the emission. Operating personnel is when using boiler body 6, produces unnecessary steam and inside high pressure and discharges through fixed pipe 15, and personnel open 14 back personnel external power of valve and open first fan 13 extraction gas and discharge through outlet duct 10 during the emission, and when outlet duct 10 discharged gas, outlet duct 10 was installed in boiler body 6, and the heat that produces through steam and high pressure heats outlet duct 10, and outlet duct 10 is heated and can be kept warm in the boiler body 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an adopt gas boiler of low nitrogen combustor, includes inner bag (5), boiler body (6) and second fan (18), its characterized in that: an electric thermocouple (12) is embedded and fixed on the top end surface of the boiler body (6), an inner container (5) is arranged on the inner wall of the boiler body (6), a heat exchange pipe (8) is embedded and fixed on the side end surface of the boiler body (6), a mixed gas distribution pipe (2) is arranged on the inner side end of the boiler body (6), and the mixed gas distribution pipe (2) is communicated with the inner container (5), the ignition device (3) is arranged on the side end surface of the mixed gas distribution pipe (2), the second fan blade (20) is arranged in the second fan (18), an air inlet pipe (1) is embedded and fixed on the bottom end surface of the second fan (18), a fixed pipe (15) is embedded and fixed on the top end surface of the boiler body (6), and install valve (14) on fixed pipe (15), the embedding is fixed with first fan (13) on fixed pipe (15), and installs first flabellum (19) in first fan (13).

2. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: the boiler comprises a boiler body (6), and is characterized in that a supporting block (4) is installed at the bottom end of the outer surface of the boiler body (6), and a base (7) is welded on the bottom end face of the supporting block (4).

3. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: an exhaust pipe (9) is fixedly embedded in the heat exchange pipe (8), and the exhaust pipe (9) is in gas communication with the heat exchange pipe (8).

4. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: the natural gas pipeline (16) is fixedly embedded in the mixed gas distribution pipe (2), and the natural gas pipeline (16) is in gas communication with the mixed gas distribution pipe (2).

5. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: and a gas supply pipe (17) is fixedly embedded in the top end surface of the second fan (18), and the second fan (18) is communicated with the mixed gas distribution pipe (2) through the gas supply pipe (17).

6. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: the top end face of the boiler body (6) is fixedly embedded with a liquid inlet pipe (11), and the liquid inlet pipe (11) is in liquid communication with the boiler body (6).

7. A gas boiler using a low-nitrogen burner as set forth in claim 1, wherein: an air outlet pipe (10) is fixedly embedded in the first fan (13), and the air outlet pipe (10) is fixedly embedded in the boiler body (6).

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