CN205372549U - Altar lamp and contain its combustor - Google Patents

Abstract

The utility model relates to an altar lamp reaches the combustor including it, and the altar lamp includes: the hybrid tube, the one of which end band has the air door to be equipped with at least one hole on near the lateral wall of the hybrid tube the air door, first pipe, it links one of hybrid tube and serves and have the nozzle towards the air door, the second pipe, its other end from the hybrid tube extends, still include first sleeve, its end that couples the second pipe to a plurality of supplementary through -hole that is equipped with at least one main through -hole and laterally goes up on first telescopic end, and the second sleeve, it couples on the first sleeve and makes at least one main through -hole and a plurality of supplementary through -hole and the telescopic inside intercommunication of second. The utility model has the advantages of simple structure, reliable, the long service life of operation to can avoid the quick inefficacy of non - expectation simultaneously with the gaseous gas of igniting as the combustor of the process of high hydrogen content.

Description

Altar lamp and comprise its burner

Technical field

The utility model relates to field burner annex, and more specifically, relates to a kind of altar lamp, and it is in combustion Burner uses.The utility model further relates to a kind of burner comprising this altar lamp.

Background technology

It is known that burner is often applied in industrial equipment, such as in chemical industry equipment.Burner is typically used In imflammable gas (such as, the alkene etc. containing hydrogen) is burnt.In order to make burning start, burner is usually provided with Altar lamp or rod, in order to burner is lighted or ignites by conveying pilot gas, and the mistake run at burner Cheng Zhong, altar lamp typically keeps burning.Pilot gas is typically natural gas, and does not generally use process gas or production Gas is as pilot gas.

In the UOP Oleflex technique of the Honeywell for propane catalytic dehydrogenation, create in process of production Some process gas, these process gas typically have the high hydrogen content of about 40%-90% and are combustible.In reality Shi Zhong, has existed from the process gas of this technique as the example of pilot gas.But, these process gas are the most right There is negative effect in existing altar lamp, such as, can be significantly reduced the service life of altar lamp, and make altar lamp some Unexpected inefficacy is just there is after the use of individual month.

It is therefore desired to provide a kind of altar lamp and the burner comprising it, altar lamp is configured to make for a long time As altar lamp and rapid failure is avoided with the process gas of high hydrogen content.

Summary of the invention

A purpose of the present utility model is to provide a kind of altar lamp, and it is for using in the burner, and can Solve at least one in the problems referred to above.Another purpose of the present utility model is to provide a kind of combustion including above-mentioned altar lamp Burner.

The purpose of this utility model is achieved by the following technical solution:

A kind of altar lamp, comprising:

Mixing tube, its one end is with being provided with at least one hole on air door, and the sidewall of the mixing tube near air door；

First pipe, it is connected on one end of mixing tube and with the nozzle towards air door；

Second pipe, it extends from the other end of mixing tube；

It is characterized in that, also include

First sleeve, it is connected to the end of the second pipe, and it is main to be provided with at least one on the end of the first sleeve Through hole and the multiple auxiliary through hole on side；And

Second sleeve, it is connected on the first sleeve and makes at least one main through hole and multiple auxiliary through hole and the second set The inside connection of cylinder.

Alternatively, the side of the second sleeve has multiple side opening.

Alternatively, the development length of the second sleeve is configured to 100-150mm.

Alternatively, the first sleeve, the second sleeve and the second pipe are configured to one, or the first sleeve and the second pipe are configured to one Body, or the first sleeve and the second bush structure integral.

Alternatively, nozzle structure is to have to make cross sectional dimensions be contracted to the throat structure of 1.5-2.5mm from 12-25mm.

Alternatively, multiple auxiliary through hole be set to the axis with the first pipe be at an angle of.

Alternatively, it is provided with fixing nut between the first pipe and mixing tube and between the second pipe and mixing tube.

Alternatively, the second pipe is attached with fixed plate.

Alternatively, the second bush structure is high temperature resistant component.

A kind of burner, it comprises above-mentioned altar lamp.

The beneficial effects of the utility model are: altar lamp of the present utility model and burner have simple in construction, operation The advantages such as stable, length in service life, and the process gas of high hydrogen content can be used as the pilot gas of burner, keep away simultaneously Exempt from unexpected rapid failure.

Accompanying drawing explanation

Below with reference to accompanying drawing and preferred embodiment, the utility model is explained in further detail, but this area Skilled person will appreciate that, these accompanying drawings are only in order at explains that the purpose of preferred embodiment is drawn, and the most should not When as the restriction to the utility model scope.Additionally, unless otherwise indicated, accompanying drawing is only intended to conceptually represent described The composition of object or structure also may comprise expansiveness and show, and accompanying drawing is the most drawn to scale.

Fig. 1 is the side schematic view of an embodiment of altar lamp of the present utility model.

Fig. 2 is the zoomed-in view of a part for embodiment illustrated in fig. 1.

Fig. 3 is the enlarged cross-sectional view of another part of embodiment illustrated in fig. 1.

Fig. 4 is the front view of the fixed plate in embodiment illustrated in fig. 1.

Fig. 5 is the front view of nozzle in embodiment illustrated in fig. 1.

Fig. 6 is the viewgraph of cross-section in Fig. 5 on Section A-A.

Detailed description of the invention

Preferred embodiment of the present utility model is described in detail below with reference to accompanying drawing.High-ranking military officer those of skill in the art Can, these descriptions are the most illustrative, exemplary, and should not be interpreted as limiting protection model of the present utility model Enclose.

Firstly, it is necessary to explanation, the top that is previously mentioned in this article, bottom, upward, towards inferior orientation term be relative Direction in each accompanying drawing defines, and they are relative concepts, and therefore, it is possible to according to its present not coordination Put and change with different practical states.So, these or other orientation term should be interpreted as restricted term.

Additionally, it should also be noted that for described in the embodiments herein or implicit any single technical characteristic, or Shown in the drawings or implicit any single technical characteristic, still is able between these technical characteristics (or its equivalent) continue It is combined, thus obtains other embodiments of the present utility model the most directly mentioned.

It should be noted that, in different drawings, identical reference number represents same or about parts.

Fig. 1 is the side schematic view of an embodiment of altar lamp of the present utility model.Wherein, altar lamp 100 is configured to The tubular structure of both ends open, and there is upstream extremity 101 and downstream 102.Additionally, Fig. 1 also show End assemblies 180, it is configured to the tubular structure of both ends open, and it is positioned at the downstream 102 of altar lamp 100.

Alternatively, altar lamp 100 of the present utility model is configured to guide the gas of high hydrogen content, such as, contain 40%- The process gas of the hydrogen content of 90%.In an embodiment of the present utility model, process gas is from de-for propane catalysis The process gas of the UOP Oleflex technique of the Honeywell of hydrogen.

Fig. 2 is the zoomed-in view of a part for embodiment illustrated in fig. 1.It illustrates the portion of upstream extremity 101 in Fig. 1 Part.Wherein, altar lamp 100 includes mixing tube 200, and it is between the upstream extremity 101 and downstream 102 of altar lamp 100.Kept burning day and night Lamp 100 also includes at least the first pipe 110 and the second pipe 120, and the first pipe 110 and the second pipe 120 are elongated alternatively Hollow pipe.As it can be seen, the first pipe 110, mixing tube 200 and the second pipe 120 are alternatively configured as sequentially connecting.Additionally, Mixing tube 200 is arranged with on air door 140, and the sidewall of the mixing tube 200 near air door 140 at upstream extremity 101 There is multiple hole 201.Hole 201 is configured to provide air-source to mixing tube 200.

Alternatively, the upstream extremity 101 of altar lamp 100 is configured to connect on process gas source of supply (not shown).Make In with, process gas is delivered to the upstream extremity 101 of altar lamp 100 from process gas source of supply (not shown), and then passes through On first pipe 110, unshowned nozzle is delivered to mixing tube 200.By adjusting the closure of air door 140, adjustable enters mixed Close air and the volume ratio of high hydrogen of pipe 200.

Alternatively, nozzle structure is towards air door 140, and air door 140 is configured to easily operated and maintenance.In process Gas is by being sufficiently mixed at mixing tube 200 with air after air door 140, and is then delivered to by the second pipe 120 End assemblies 180.After process gas leaves End assemblies 180, unshowned igniter produces spark and carrys out ignition procedures Gas, and process gas is at the burning of End assemblies 180 close to or within, release heat and energy, thus burner is lighted And promote the operation of burner.

Alternatively, altar lamp 100 being also attached with at least one positioning element, at least one positioning element is configured to Fixing altar lamp 100.In the illustrated embodiment, positioning element includes for being arranged on the fixed plate 150 on the second pipe 120.So And, those skilled in the art arrange other positioning elements also dependent on being actually needed.

Alternatively, altar lamp 100 being attached with one or more six-sided nut 130 and 160, these six-sided nuts can Between the first pipe 110 and mixing tube 200 and between the second pipe 120 and mixing tube 200, for making above-mentioned all parts It is coupled together.

Alternatively, the upstream extremity 110 of altar lamp 100 is also configured to include flange 170.

Fig. 3 is the enlarged cross-sectional view of another part of embodiment illustrated in fig. 1.It illustrates the downstream in Fig. 1 The parts of end 102.Wherein, End assemblies 180 is configured to include the first sleeve 181 and the second sleeve 182 that order couples.First One end of sleeve 181 is connected with the second pipe 120, and the second end of the first sleeve 181 and the second sleeve 182 couple and charge into Two sleeves 182 be internally formed jut 1810, the end face of jut 1810 is provided with at least one main through hole 1811.The One sleeve 181 also has multiple auxiliary through hole on the side near its second end and the second sleeve 182 contact site.Such as, Fig. 4 In show two auxiliary through hole 1812a and 1812b.Multiple auxiliary through hole and main through hole make the interior of the first sleeve 181 Portion connects with the inside of the second sleeve 182.Alternatively, the side of the second sleeve 182 also has multiple side opening 1820a and 1820b。

In the preferred embodiment shown in the drawings, multiple auxiliary through hole 1812a and 1812b are configured to and the axle of the first sleeve 181 Line is angularly arranged.But, the longitudinal direction that auxiliary through hole the most also can construct along the first sleeve 181 extends.

Alternatively, first sleeve the 181, second sleeve 182 and the second pipe 120 are configured to one, or the first sleeve 181 and the Two pipes 120 are configured to one, or the first sleeve 181 and described second sleeve 182 are configured to one.

Alternatively, the development length of the second sleeve 182 is configured to 100-150mm.Compared with prior art, this development length It is significantly reduced so that flame produced by altar lamp 100 will not burn the second sleeve 182 significantly

Alternatively, at least the second sleeve 182 is the high temperature resistant component being made up of heat proof material, for guiding high hydrogen content Process gas, without there is unexpected inefficacy during service life, thus overcome altar lamp of the prior art The shortcoming that life-span is short when being used together with the process gas of high hydrogen content.

Special end boring structure (specifically, multiple side opening 1820a and 1820b) of End assemblies 180 makes growing The running of bright lamp is effectively reduced the risk being tempered (flashback).

Fig. 4 is the front view of the fixed plate in embodiment illustrated in fig. 1.Wherein, fixed plate 150 is platy structure, and Its center has through hole 151.Through hole 151 is optionally for by the second pipe 120 of altar lamp 100 therebetween through.And fixed plate 150 also include the fixing hole 152 and 153 being positioned at upper and lower both sides, with fixing altar lamp 100.

Fig. 5 is the front view of nozzle in embodiment illustrated in fig. 1, and Fig. 6 is the viewgraph of cross-section on Section A-A in Fig. 5. Nozzle 300 is preferably provided in the first pipe 110 and mixing tube 200 connection place, and has first paragraph 310, second segment 320 and spray Mouth 330.Alternatively, the radial dimension of first paragraph 310 is more than the radial dimension of second segment 320.And first paragraph 310 is internal to be had First chamber 311, second segment 320 is internal has the second chamber 321.First chamber 311 connects with the second chamber 321, and the first chamber 311 has There is the radial dimension bigger than the second chamber 321.In an embodiment of the present utility model, the radial direction of nozzle 300 internal cavities Size is contracted to the 1.5-2.5mm at spout 330 from the about 12-25mm in the first chamber 311.The radial dimension of spout 330 is than existing Have the spout in technology to reduce 30-50%, thus be effectively improved the ejection efficiency of process gas, promote process gas with The mixing of air.

It would be recognized by those skilled in the art that, altar lamp of the present utility model can be configured with and conventional altar lamp Same or like size, in order to replace conventional altar lamp to be arranged on existing burner.

By using altar lamp of the present utility model, it is possible to by process gas and the air ratio desirably of high hydrogen content For burner is lighted after example mixing.Compared with conventional altar lamp, altar lamp of the present utility model has simple in construction, system Make the advantages such as simplicity, but also can increase the service life and avoid the generation of tempering.

According to disclosure of the present utility model, those skilled in the art can be readily available and comprise length of the present utility model The burner of bright lamp.

This specification is disclosed with reference to the accompanying drawings the utility model, and also enables those of skill in the art to implement this Utility model, including manufacturing and use any device or system, the suitable material of selection and the method using any combination.This The scope of utility model is limited by the technical scheme being claimed, and comprises other realities that those of skill in the art expect Example.As long as these type of other examples include the structural detail being not different from the technical scheme literal language being claimed, or this type of Other examples comprise does not has an equivalent structural elements of essential distinction with the literal language of technical scheme being claimed, then this type of Other examples should considered to be in protection domain determined by the technical scheme being claimed by the utility model.

Claims (10)

1. an altar lamp, comprising:

Mixing tube, its one end is provided with at least one with on air door, and the sidewall of the described mixing tube near described air door Hole；

First pipe, it is connected on one end of described mixing tube and with the nozzle towards described air door；

Second pipe, it extends from the other end of described mixing tube；

It is characterized in that, also include

First sleeve, it is connected to the end of described second pipe, and is provided with at least one on the end of described first sleeve Main through hole and the multiple auxiliary through hole on side；And

Second sleeve, it is connected on described first sleeve and makes at least one main through hole described and the plurality of auxiliary through hole Connect with the inside of described second sleeve.

Altar lamp the most according to claim 1, it is characterised in that on the side of described second sleeve, there is multiple side opening.

Altar lamp the most according to claim 1, it is characterised in that the development length of described second sleeve is configured to 100- 150mm。

Altar lamp the most according to claim 1, it is characterised in that described first sleeve, described second sleeve and described Two pipes are configured to one, or described first sleeve and described second pipe are configured to one, or described first sleeve and described second Bush structure is integral.

Altar lamp the most according to claim 1, it is characterised in that described nozzle structure for have make cross sectional dimensions from 12-25mm is contracted to the throat structure of 1.5-2.5mm.

Altar lamp the most according to claim 1, it is characterised in that the plurality of auxiliary through hole is set to and described first pipe Axis be at an angle of.

7. according to the altar lamp according to any one of claim 1-6, it is characterised in that at described first pipe and described mixing tube Between and described second pipe with described mixing tube between be provided with fixing nut.

8. according to the altar lamp according to any one of claim 1-6, it is characterised in that be attached with fixing on described second pipe Plate.

9. according to the altar lamp according to any one of claim 1-6, it is characterised in that described second bush structure is high temperature resistant Parts.

10. a burner, it is characterised in that it comprises according to the altar lamp described in any one in the claims.