CN209229725U - A kind of Chang Minghuo gas burner - Google Patents

Abstract

The utility model belongs to technical field of burner, more particularly to a kind of Chang Minghuo gas burner, with mixed gas threeway, the mixed gas threeway is connected separately with fuel gas conduit, blast pipe and mixture pipe, one end far from mixed gas threeway is provided with gas-cooker seat to the mixture pipe and mixture pipe passes through and fixes on gas-cooker seat, it is characterized in that, the gas-cooker seat is provided with ring-shaped fire cover component and the ring-shaped fire cover component is set to right above mixture pipe, the ring-shaped fire cover component includes outer ring and the inner core that is set in the middle part of outer ring, the bottom setting of the outer ring is connected on gas-cooker seat, interconnecting piece is provided between the inner core and outer ring, multiple fire holes are evenly distributed on the interconnecting piece.The utility model enables gaseous mixture to export via fire hole using ring-shaped fire cover component, burns in combustion chamber, saves gas energy-saving, sufficiently, Chang Minghuo can coordinate to merge burning with main fire for burning, and when main fire is closed, Chang Minghuo is also able to maintain stable burning.

Description

A kind of Chang Minghuo gas burner

Technical field

The utility model belongs to technical field of burner, and in particular to a kind of Chang Minghuo gas burner.

Background technique

In blast type fuel gas burner, it is commonly referred to as " Chang Minghuo " that microburner, which can be arranged, as " kindling material ", effect Be can the main fire of instantaneous ignition, and with main flame coordinate, it is main fire close when kindling material it is reliable, stablize burning, currently on the market generally " Chang Minghuo " of the main fire of adapted blowing-type has two kinds of combustion systems: one is " diffusion type burnings ", i.e., after combustion gas stream fire output hole with Air burns in the same space in mixing, an oxygen supply, the disadvantage is that such combustion system fire hole is spray orifice, air-flow pressure Power is high, and mixing space-time is large-minded, therefore remaining after combustion air excess, waste of energy are not energy-efficient；Another kind is " fully-premixed combustion Burn ", combustion gas has mixed before flow out fire hole with air, and such " Chang Minghuo " air consumption is small, energy conservation, the disadvantage is that in combustion process and The air pressure of main fire is not readily coordinated.In use, the main fire big palpulus of the duration and degree of heating is adjusted operator at any time, so combustion zone Air-flow, air pressure are constantly changing, and since the flame of main fire and Chang Minghuo is blending, and the flow of Chang Minghuo is specified constant , therefore the flame of Chang Minghuo will receive interference.Such as Chang Minghuo metered flow is excessive, with main flame blending open fire flame meeting often Beyond main flame, and the too small then main fire of " Chang Minghuo " metered flow closes open fire often and is easy to extinguish, and does not have kindling material effect.

Utility model content

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes that a kind of structure is simple, burning Stablize Chang Minghuo gas burner abundant, that acceptor's fire does not influence.

The purpose of this utility model can be realized by the following technical scheme: a kind of Chang Minghuo gas burner, have mixed Gas threeway, the mixed gas threeway are connected separately with fuel gas conduit, blast pipe and mixture pipe, and the mixture pipe is far from mixed gas three Logical one end is provided with gas-cooker seat and mixture pipe passes through and fixes on gas-cooker seat, which is characterized in that the gas-cooker Seat is provided with ring-shaped fire cover component and the ring-shaped fire cover component is set to right above mixture pipe, the ring-shaped fire cover component packet The bottom setting of the inner core for including outer ring and being set in the middle part of outer ring, the outer ring is connected on gas-cooker seat, the inner core and outer It is provided with interconnecting piece between circle, multiple fire holes are evenly distributed on the interconnecting piece.

In a kind of above-mentioned Chang Minghuo gas burner, the height on the inner core top is no more than outer ring height.

In a kind of above-mentioned Chang Minghuo gas burner, mixing chamber is constituted between the inner core and outer ring, gas-cooker seat.

In a kind of above-mentioned Chang Minghuo gas burner, combustion chamber is constituted between outer ring above the inner core, it is described Fire hole is connected to mixing chamber and combustion chamber.

In a kind of above-mentioned Chang Minghuo gas burner, the depth of the combustion chamber is 2-4 times of width.

In a kind of above-mentioned Chang Minghuo gas burner, the tilt angle of the fire hole is 45 ° ± 5 °.

In a kind of above-mentioned Chang Minghuo gas burner, it is provided between the fuel gas conduit and mixed gas threeway for fixing The gas joint of connection, the gas joint are connected with the gas nozzle being inserted into mixed gas threeway.

In a kind of above-mentioned Chang Minghuo gas burner, it is provided between the blast pipe and mixed gas threeway for connecting Air inlet connector.

In a kind of above-mentioned Chang Minghuo gas burner, it is provided between the mixed gas threeway and mixture pipe for connecting Connect fixed gaseous mixture connector.

In a kind of above-mentioned Chang Minghuo gas burner, the mixture pipe passes through the portion outboard surface cover of gas-cooker seat It sets and is fixed with sieve cap and sieve cap is fixed on gas-cooker seat.

The utility model enables gaseous mixture to export via fire hole using ring-shaped fire cover component, is fired in combustion chamber It burns, saves gas energy-saving, sufficiently, Chang Minghuo can coordinate to merge burning with main fire for burning, and when main fire is closed, Chang Minghuo is also able to maintain surely Fixed burning.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of Chang Minghuo gas burner of the utility model.

In figure, gas threeway 1, fuel gas conduit 2, blast pipe 3, mixture pipe 4, gas-cooker seat 5, ring-shaped fire cover component 6, outer ring are mixed 7, inner core 8, interconnecting piece 9, fire hole 10, mixing chamber 11, combustion chamber 12, gas joint 13, gas nozzle 14 enters the wind connector 15, mixed Close gas connector 16, sieve cap 17.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figure 1, a kind of Chang Minghuo gas burner, has mixed gas threeway 1, mixed gas threeway 1 is connected separately with combustion gas Pipe 2, blast pipe 3 and mixture pipe 4, mixture pipe 4 are provided with gas-cooker seat 5 and gaseous mixture in one end far from mixed gas threeway 1 Pipe 4 passes through and fixes on gas-cooker seat 5, and gas-cooker seat 5 is provided with ring-shaped fire cover component 6 and ring-shaped fire cover component 6 is set to Right above mixture pipe 4, ring-shaped fire cover component 6 includes outer ring 7 and the inner core 8 for being set to 7 middle part of outer ring, and the bottom of outer ring 7 is set It sets and is connected on gas-cooker seat 5, be provided with interconnecting piece 9 between inner core 8 and outer ring 7, multiple fire are evenly distributed on interconnecting piece 9 Hole 10.

Combustion gas and air mix in mixed gas threeway 1, and using fully-premixed combustion system, there are three gaseous mixture threeway tools Interface is respectively used to gas inlet, air inlet and gaseous mixture output, gas inlet and gaseous mixture output linearly setting, empty The middle part of gas inlet and gaseous mixture output is arranged in gas air inlet and direction is vertically arranged with them, and thoroughly, solar term are energy saving for burning, Gaseous mixture is input in ring-shaped fire cover component 6 via mixture pipe 4, and inner core 8 is column, and the bottom outer ring 7 of inner core 8 is provided with The interconnecting piece 9 shorter than inner core 8 is connected to the middle part of 7 inside of outer ring, and it is steady out of fire hole 10 that relatively thin fire hole 10 is conducive to gaseous mixture Fixed output, burns above inner core 8, has enough combustion spaces, Chang Minghuo can light main fire, in Chang Minghuo and master After fire blending, without departing from main flame, main fire will not influence the burning of Chang Minghuo, is not easy to extinguish the flame of Chang Minghuo when changing.

Preferably, the height on 8 top of inner core is no more than 7 height of outer ring.8 top of inner core is set on same plane, outer ring 7 Top be also in the same plane, 8 height of inner core can it is equal with outer ring 7 and also be lower than outer ring 7, the flame of Chang Minghuo It can concentrate in together, be influenced by main fire small.

It is further preferred that constituting mixing chamber 11 between inner core 8 and outer ring 7, gas-cooker seat 5.Mixture pipe 4 is by gaseous mixture When conveying to ring-shaped fire cover component 6, it is introduced into the mixing chamber 11 that 8 lower section of inner core is made of inner core 8 and outer ring 7, gas-cooker seat 5 It is interior uniformly to be mixed, it is exported out of fire hole 10 in the suitable situation of pressure, guarantees that Chang Minghuo can be full and uniform in burning.

Preferably, combustion chamber 12 is constituted between 8 top of inner core and outer ring 7, fire hole 10 is connected to mixing chamber 11 and combustion chamber 12. By fire hole 10, to burning in combustion chamber 12, Chang Minghuo has enough combustion spaces to gaseous mixture for output upwards, will not be by Main fire influences, ignition temperature.

Preferably, the depth of combustion chamber 12 is 2-4 times of width.There is combustion chamber 12 enough depth just can be carried out Chang Ming Fire stablizes burning, and the main fire that will not be varied influences even to extinguish, and can effectively light main fire.

Preferably, the tilt angle of fire hole 10 is 45 ° ± 5 °.Fire hole 10 is obliquely installed outward from center, slanting Gaseous mixture exports so that there is enough spaces and air stream to employ in burning for the center of combustion chamber 12, so that Chang Minghuo Burning can avoid main fire from influencing to greatest extent, and Chang Minghuo effectively stable can burn.

Preferably, the gas joint 13 for being fixedly connected, gas joint are provided between fuel gas conduit 2 and mixed gas threeway 1 13 are connected with the gas nozzle 14 being inserted into mixed gas threeway 1.The fixed setting sealing effect of gas joint 13 is good, combustion gas 4 direction of mixture pipe is led in the setting of nozzle 14, and straight line output avoids combustion gas from revealing from air inlet pipe, highly-safe.

Preferably, the air inlet connector 15 for connection is provided between blast pipe 3 and mixed gas threeway 1.Connector 15 is entered the wind to connect Tap into air hose 3 and mixed gas threeway 1, stable structure, maintenance easy to disassemble.

Preferably, the gaseous mixture connector 16 being provided between gas threeway 1 and mixture pipe 4 for being connected and fixed is mixed.Mixing Gas connector 16 connects mixed gas threeway 1 and mixture pipe 4, stable structure, maintenance easy to disassemble.

Preferably, the portions of lateral side that mixture pipe 4 passes through gas-cooker seat 5, which is nested with, is fixed with sieve cap 17 and the fixation of sieve cap 17 In on gas-cooker seat 5.Sieve cap 17 is nested on the outside of the gas outlet for being fixed on mixture pipe 4, for mixture pipe 4 to be fixed on combustion gas On stove seat 5, stable structure.

The utility model is provided with ring-shaped fire cover component 6 by the way of full premix combustion, in gaseous mixture output position, knot Structure is simple, and using effect is good, and flameholding is abundant, and gaseous mixture is first uniformly mixed, then output is burnt upwards, Chang Minghuo In combustion, it is exported upwards from the fire hole 10 in 8 outside of inner core due to gaseous mixture, there is enough burnings in combustion chamber 12 The combustion process in space, Chang Minghuo is stablized, and can either merge burning with main fire, can also light main fire, can be when main fire is adjusted It is unaffected, it will not extinguish.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (10)

1. a kind of Chang Minghuo gas burner, has mixed gas threeway, the mixed gas threeway is connected separately with fuel gas conduit, blast pipe And mixture pipe, one end far from mixed gas threeway is provided with gas-cooker seat to the mixture pipe and mixture pipe is passed through and fixed In on gas-cooker seat, which is characterized in that the gas-cooker seat is provided with ring-shaped fire cover component and the ring-shaped fire cover component is arranged Right above the mixture pipe, the ring-shaped fire cover component includes outer ring and the inner core that is set in the middle part of outer ring, the bottom of the outer ring Portion's setting is connected on gas-cooker seat, is provided with interconnecting piece between the inner core and outer ring, is uniformly distributed on the interconnecting piece There are multiple fire holes.

2. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the height on the inner core top is not More than outer ring height.

3. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the inner core and outer ring, combustion gas Mixing chamber is constituted between stove seat.

4. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that above the inner core with outer ring it Between constitute combustion chamber, the fire hole connection mixing chamber and combustion chamber.

5. a kind of Chang Minghuo gas burner according to claim 4, which is characterized in that the depth of the combustion chamber is wide 2-4 times of degree.

6. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the tilt angle of the fire hole is 45°±5°。

7. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the fuel gas conduit and mixed gas threeway Between be provided with gas joint for being fixedly connected, the gas joint is connected with the combustion gas being inserted into mixed gas threeway Nozzle.

8. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the blast pipe and mixed gas threeway Between be provided with air inlet connector for connection.

9. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the mixed gas threeway and gaseous mixture The gaseous mixture connector for being connected and fixed is provided between pipe.

10. a kind of Chang Minghuo gas burner according to claim 1, which is characterized in that the mixture pipe passes through combustion The portions of lateral side of gas kitchen seat, which is nested with, is fixed with sieve cap and sieve cap is fixed on gas-cooker seat.