CN209726199U - New and effective heat-accumulating burner - Google Patents

Abstract

The utility model belongs to heat-accumulating burner field more particularly to a kind of new and effective heat-accumulating burner.Including the burner body being arranged in a rectangular parallelepiped shape and the center exhaust gas nozzle being arranged in the middle part of burner body, regenerative chamber is provided in the burner body, the regenerative chamber is rectangle the surrounding for being centrally located exhaust gas nozzle, there are four regenerative chambers for setting altogether in the burner body, compared with prior art, the advantages of the utility model and good effect are, the utility model is improved by the structure to existing heat-accumulating burner, traditional unilateral accumulation of heat is changed to diagonal accumulation of heat, simultaneously, improve the shape of nozzle, nozzle is set to spray air in cambered surface, and then it is sufficiently mixed air with combustion gas, and then improve combustion efficiency, ensure full combustion.

Description

New and effective heat-accumulating burner

Technical field

The utility model belongs to heat-accumulating burner field more particularly to a kind of new and effective heat-accumulating burner.

Background technique

The existing heat-accumulating burner overwhelming majority using combustion gas and air jet in burner hearth by the way of cross-mixing come real Existing oxygen deprivation diffusion combustion, this combustion system need regular hour and space, and fuel value and hydrocarbons content are higher, The time and space needed is bigger, among these, can expire completely using coke-stove gas or blast furnace gas as the large-scale stove of fuel The requirement of sufficient this respect, but due to using natural gas or liquefied gas as the combustion of the stoves such as the middle-size and small-size heating furnace of fuel or heat-treatment furnace Expect that calorific value and hydrocarbons content are higher, the volume ratio of air needed for completely burned and combustion gas can reach 10:1, currently, The air inlet of existing heat-accumulating burner furnace is uneven, is unable to fully burn so as to cause combustion gas.

Utility model content

The technical issues of the utility model is unable to fully burning for above-mentioned heat-accumulating burner combustion gas, proposes a kind of design Rationally, of simple structure and low cost and can make air even into new and effective heat-accumulating burner.

In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of novel height Heat-accumulating burner is imitated, including the burner body being arranged in a rectangular parallelepiped shape and the center gas injection being arranged in the middle part of burner body It manages, is provided with regenerative chamber in the burner body, the regenerative chamber is rectangle the surrounding for being centrally located exhaust gas nozzle, described Setting is there are four regenerative chamber altogether in burner body, and angle is 90 ° between adjacent regenerative chamber, and the bottom of the burner body is provided with Combustion chamber is provided with the nozzle being connected with regenerative chamber in the combustion chamber, is provided with air-exchanging chamber at the top of the burner body, The center exhaust gas nozzle is arranged through the top of air-exchanging chamber, and the two sides of the air-exchanging chamber are respectively arranged with air inlet pipe and outlet Pipe, the air inlet pipe and an air outlet pipe are communicated with air-exchanging chamber, and the snorkel communicated with regenerative chamber is provided in the air-exchanging chamber, described It is set with sealing plate in snorkel, the driving cylinder for controlling sealing plate opening and closing is provided at the top of the air-exchanging chamber, it is described The upper mounted plate and bottom plate for fixing snorkel are provided in air-exchanging chamber, fixed plate is provided with air inlet pipe and goes out The lower section of tracheae, setting is there are two spaced partition between the bottom plate and air-exchanging chamber bottom plate, and the partition is by four A snorkel is divided into diagonal communicating state, and the nozzle includes the nozzle carrier connecting with regenerative chamber and is inclined at nozzle carrier Air jet pipe, the air jet pipe is arranged towards center exhaust gas nozzle, and the air jet pipe is in the side that center exhaust gas nozzle is set and sets It is equipped with the crescent moon groove of indent.

Preferably, the rectangular setting in the cross section of the regenerative chamber, the regenerative chamber is close to center exhaust gas nozzle One jiao of crescent moon cambered surface for being provided with indent.

Compared with prior art, it is the advantages of the utility model with good effect,

1, the utility model is improved by the structure to existing heat-accumulating burner, and traditional unilateral accumulation of heat is changed to Diagonal accumulation of heat, meanwhile, the shape of nozzle is improved, nozzle is made to spray high temperature air in cambered surface, and then keeps air and combustion gas sufficiently mixed It closes, and then improves combustion efficiency, it is ensured that full combustion.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the structural schematic diagram for the new and effective heat-accumulating burner that embodiment 1 provides；

Fig. 2 is the cross-sectional view for the new and effective heat-accumulating burner that embodiment 1 provides；

Fig. 3 is the new and effective heat-accumulating burner partial structural diagram that embodiment 1 provides；

Fig. 4 is the top view for the burner body that embodiment 1 provides；

Fig. 5 is the structural schematic diagram for the nozzle that embodiment 1 provides；

In above each figure, 1, burner body；11, regenerative chamber；12, combustion chamber；2, center exhaust gas nozzle；3, nozzle；31, it sprays Mouth seat；32, air jet pipe；321, crescent moon groove；4, air-exchanging chamber；41, air inlet pipe；42, escape pipe；43, snorkel；44, upper fixation Plate；45, bottom plate；46, partition；5, sealing plate；6, cylinder is driven.

Specific embodiment

It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment 1, as shown in Figure 1 to 4, the utility model aim to solve the problem that existing heat-accumulating burner burns insufficient skill Art problem, the present embodiment make improvements from air and the angle that burning gases come into full contact with, for this purpose, provided in this embodiment New and effective heat-accumulating burner, including the burner body 1 being arranged in a rectangular parallelepiped shape and the center being arranged in the middle part of burner body 1 Exhaust gas nozzle 2 is compared with the heat-accumulating burner of traditional cylindrical type, and the present embodiment is changed to rectangular primarily to facilitating increasing Big regenerative chamber 11 refers to that, for this purpose, being provided with regenerative chamber 11 in burner body 1, in the present embodiment, the section of regenerative chamber 11 is in Oblong-shaped setting, in the present embodiment, regenerative chamber 11 is also rectangle the surrounding for being centrally located exhaust gas nozzle 2, burner sheet Setting is there are four regenerative chamber 11 altogether in body 1, and angle is 90 ° between adjacent regenerative chamber 11, i.e., center exhaust gas nozzle 2 is in four accumulation of heats At the cornerwise tie point in room 11.

The bottom of burner body 1 is provided with combustion chamber, the nozzle being connected with regenerative chamber 11 is provided in combustion chamber 3, the top of burner body 1 is provided with air-exchanging chamber 4, and center exhaust gas nozzle 2 is arranged through the top of air-exchanging chamber 4, and the two of air-exchanging chamber 4 Side is respectively arranged with air inlet pipe 41 and escape pipe 42, and air inlet pipe 41 and escape pipe 42 are communicated with air-exchanging chamber 4, setting in air-exchanging chamber 4 There is the snorkel 43 communicated with regenerative chamber 11, sealing plate 5 is set in snorkel 43, the top of air-exchanging chamber 4 is provided with for controlling The driving cylinder 6 that sealing plate 5 processed is opened and closed, the above structure setting are existing common structure setting, therefore in the present embodiment, it is not added Detailed description.

In order to be changed to diagonal air inlet for traditional single sided entry, in the present embodiment, it is provided with and is used in air-exchanging chamber 4 The upper mounted plate 44 and bottom plate 45 of fixed snorkel 43, upper mounted plate 44 are provided under air inlet pipe 41 and escape pipe 42 Side, the purpose being arranged in this way, it is ensured that the air entered in air inlet pipe 41 all enters in snorkel 43, bottom plate 45 with There are two spaced partitions 46, partition 46 to be divided into four snorkels 43 and diagonally communicate shape for setting between 4 bottom plate of air-exchanging chamber State is welded and fixed between partition 46 and the side wall of air-exchanging chamber 4, in this way, pass through the setting of two partitions 46, it will be under bottom plate 45 The air-exchanging chamber 4 of side divides for three chambers, wherein intermediate chamber connects two snorkels 43 being diagonally arranged, when 5 envelope of sealing plate When closing the snorkel 43 that any two are diagonally arranged, air can be entered in the regenerative chamber 11 that other two is diagonally arranged, in turn Diagonal air injection is realized to center exhaust gas nozzle 2.

In order to increase the projected area of air, in the present embodiment, also specially provide a kind of nozzle 3, the nozzle 3 include with The nozzle carrier 31 and be inclined at the air jet pipe 32 of nozzle carrier 31 that regenerative chamber 11 connects, wherein air jet pipe 32 is towards center Exhaust gas nozzle 2 is arranged, and air jet pipe 32 is in the crescent moon groove 321 that the side that center exhaust gas nozzle 2 is set is provided with indent.Crater Slot 321 just exercises jet face and becomes cambered surface, and then increases projected area and injection dynamics, improves mixed effect.

In order to sufficiently carry out accumulation of heat to air, in the present embodiment, the rectangular setting in the cross section of regenerative chamber 11, and store Hot cell 11 is provided with the crescent moon cambered surface of indent close to one jiao of center exhaust gas nozzle 2.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims (2)

1. a kind of new and effective heat-accumulating burner including the burner body being arranged in a rectangular parallelepiped shape and is arranged in burner body The center exhaust gas nozzle in portion is provided with regenerative chamber in the burner body, and the regenerative chamber, which is rectangle, is centrally located combustion gas The surrounding of jet pipe, setting is there are four regenerative chamber altogether in the burner body, and angle is 90 ° between adjacent regenerative chamber, the burner The bottom of ontology is provided with combustion chamber, and the nozzle being connected with regenerative chamber is provided in the combustion chamber, the burner body Top is provided with air-exchanging chamber, and the center exhaust gas nozzle is arranged through the top of air-exchanging chamber, and the two sides of the air-exchanging chamber are set respectively It is equipped with air inlet pipe and an air outlet pipe, the air inlet pipe and an air outlet pipe is communicated with air-exchanging chamber, is provided in the air-exchanging chamber and regenerative chamber The snorkel communicated is set with sealing plate in the snorkel, is provided at the top of the air-exchanging chamber and opens for controlling sealing plate The driving cylinder closed, which is characterized in that the upper mounted plate and bottom plate for fixing snorkel are provided in the air-exchanging chamber, Fixed plate is provided with the lower section of air inlet pipe and an air outlet pipe, between the bottom plate and air-exchanging chamber bottom plate there are two settings Four snorkels are divided into diagonal communicating state by spaced partition, the partition, and the nozzle includes connecting with regenerative chamber Nozzle carrier and be inclined at the air jet pipe of nozzle carrier, the air jet pipe is arranged towards center exhaust gas nozzle, the jet Pipe is provided with the crescent moon groove of indent in the side that center exhaust gas nozzle is set.

2. new and effective heat-accumulating burner according to claim 1, which is characterized in that the cross section of the regenerative chamber is in square Shape setting, the regenerative chamber are provided with the crescent moon cambered surface of indent close to one jiao of center exhaust gas nozzle.