CN206882776U - A kind of pre-heated Ladle-casting apparatus of combustion air split - Google Patents

A kind of pre-heated Ladle-casting apparatus of combustion air split Download PDF

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Publication number
CN206882776U
CN206882776U CN201720719050.4U CN201720719050U CN206882776U CN 206882776 U CN206882776 U CN 206882776U CN 201720719050 U CN201720719050 U CN 201720719050U CN 206882776 U CN206882776 U CN 206882776U
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CN
China
Prior art keywords
combustion
air
clad
casting
master
Prior art date
Application number
CN201720719050.4U
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Chinese (zh)
Inventor
许世安
许昌
黄海建
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佛山市安然热工机电设备有限公司
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Priority to CN201720719050.4U priority Critical patent/CN206882776U/en
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Publication of CN206882776U publication Critical patent/CN206882776U/en

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Abstract

The utility model provides a kind of pre-heated Ladle-casting apparatus of combustion air split, including workbench and support, the workbench is provided with a casting ladle, the support is connected with a clad, the clad coordinates with the casting ladle, the clad is provided with ignition type burner and chimney, the ignition type burner is communicated in the clad bottom with the chimney, also include combustion gas supervisor, combustion gas supervisor is split into main combustible pipe and the tracheae that ignites, the main combustible pipe and the tracheae that ignites are connected to the ignition type burner, also include a combustion fan, the air outlet of the combustion fan is split into main combustion-supporting airduct and the airduct that ignites, air inlet of the combustion-supporting airduct connection one of master located at the return air interface of chimney bottom, the airduct that ignites connects the ignition type burner, the air outlet of the return air interface is connected to the ignition type burner.The utility model can greatly save energy consumption, to the heat traveling recycling in flue gas, so as to realize the purpose of energy-conservation.

Description

A kind of pre-heated Ladle-casting apparatus of combustion air split

Technical field

It the utility model is related to Industrial Stoves combustion control equipment technical field, more particularly to a kind of combustion air split preheating Formula Ladle-casting apparatus.

Background technology

Ladle-casting apparatus is a kind of instrument by the heating at the top of steamed stuffed bun of ignition type burner, and traditional Ladle-casting apparatus, which is primarily present, asks Topic:(1) method is original, falls behind, for example is baked with firewood, coal, baked with the direct flame of natural gas, and energy utilization rate is low;(2) it is hot Efficiency is low, a large amount of heat energy dissipations, and particularly some unlimited Ladle-casting apparatus, heat largely scatter and disappear, do not recycled;(3) Extensive style is burnt, and energy consumption is big;(4) fuel combustion is incomplete, and black smoke is serious, pollutes environment.

The content of the invention

In order to solve prior art problem, the utility model provides a kind of pre-heated Ladle-casting apparatus of combustion air split, Ke Yi great It is big to save energy consumption, recovery of being advanced to the heat in flue gas, so as to realize the purpose of energy-conservation.

To achieve the above object, technical scheme provided by the utility model is:A kind of pre-heated roasting bag of combustion air split Device, including workbench and support, the workbench are provided with a casting ladle, it is characterised in that:The support is connected with a clad, should Clad coordinates with the casting ladle, and the clad is provided with ignition type burner and chimney, and the chimney bottom is connected with a heat exchanger, institute State ignition type burner and be communicated in the following casting ladle of the clad with the heat exchanger, also include combustion gas supervisor, should Combustion gas supervisor is split into main combustible pipe and the tracheae that ignites, and the main combustible pipe and the tracheae that ignites are connected to the ignition type and burnt Mouth, also include a combustion fan, the air outlet of the combustion fan is split into main combustion-supporting airduct and the airduct that ignites, the master are combustion-supporting Airduct connects the cold wind import of the heat exchanger, and the airduct that ignites connects the air port of igniting of the ignition type burner, described to change The hot-blast outlet of hot device is connected to the combustion air entrance of the ignition type burner, the high temperature discharged from the casting ladle toward the chimney Flue gas carries out heat exchange with the cold wind come in from the combustion-supporting airduct of the master in the heat exchanger.

Preferably, the support side is connected with crane, and the crane connects a horizontal moving frame, the horizontal moving frame Mobile terminal pass through one rotation axis connection described in clad.

Preferably, the combustion-supporting airduct of the master is provided with a combustion air executing agency, and the combustion air executing agency is electrically connected with one Temperature controller, the temperature controller are electrically connected with a thermocouple, and the thermocouple is located at the clad bottom, the main combustion air An air-fuel ratio valve is also associated with pipe, the air-fuel ratio valve connects the combustion-supporting airduct of master of combustion air executing agency rear end On pipeline, temperature that the temperature controller detects according to thermocouple controls the combustion air executing agency to act, with this To change the air quantity of the combustion-supporting airduct of described master, the air-fuel ratio valve passes through according to the air quantity of the combustion-supporting airduct of the master to change Gas quantity.

Preferably, the inner chamber of the clad is bow-shaped structural.

The utility model has the advantages that:

1st, split high-performance heat exchanger is separately provided to high-temperature flue gas, the heat energy of recovery discharge flue gas, waste heat recovery rate is high, helps Combustion air temperature can reach 300---500 DEG C, greatly save energy consumption;

2nd, air-fuel ratio valve is configured with, makes the combusted proportion of air and combustion gas adjustable, it is ensured that fuel makes full use of;

3rd, the high radiant heat clad of thermal-insulating type is configured, self-radiating is few, and changes in the past without the heat energy four of clad The problem of overflowing, simultaneously because the clad of bow-shaped structural, is added significantly to heat radiation area, it is more beneficial for insulation and heat energy utilization;

4th, clad liftable, move horizontally and rotate, the ladle or ladle of convenient for firing different size;

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

In figure:1- workbench, 2- supports, 3- casting ladles, 4- clads, 5- ignition type burners, 6- chimneys, 7- combustion fans, 8- Combustion gas is responsible for, 9- cranes, 10- movable stands, 11- rotary shafts, 1a- combustion airs executing agency, 2a- temperature controllers, 3a- heat Galvanic couple, 4a- air-fuel ratio valves, the fiery control cabinet of 5a- electricity, 6a- magnetic valves, 61- heat exchangers, the combustion-supporting airduct of 71- master, 72- ignite wind Pipe, 81- main combustible pipes, 82- ignite tracheae.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described:

Reference picture 1, a kind of pre-heated Ladle-casting apparatus of combustion air split, including workbench 1 and support 2, set on the workbench 1 There is a casting ladle 3, the support 2 is connected with a clad 4, and the clad 4 coordinates with the casting ladle 3, during cooperation, can reach sealing shape State, the clad 4 are provided with ignition type burner 5 and chimney 6, and the bottom of chimney 6 is connected with a heat exchanger 61, and the ignition type burns Mouth 5 is communicated in the following casting ladle 3 of the clad 4 with the heat exchanger 61, also includes combustion gas supervisor 8, the combustion gas Supervisor 8 is split into main combustible pipe 81 and the tracheae 82 that ignites, and the main combustible pipe 81 is connected to described ignite with the tracheae 82 that ignites Formula burner 5, also includes a combustion fan 7, and the air outlet of the combustion fan 7 is split into main combustion-supporting airduct 71 and the airduct that ignites 72, the combustion-supporting airduct 71 of master connects the cold wind import of the heat exchanger 61, and the airduct 72 that ignites connects the ignition type and burnt The air port of igniting of mouth 5, the hot-blast outlet of the heat exchanger 61 are connected to the combustion air entrance of the ignition type burner 5, from described The high-temperature flue gas that casting ladle 3 is discharged toward the chimney 6 is with the cold wind come in from the combustion-supporting airduct 71 of the master in the heat exchanger 61 Heat exchange is carried out, when high-temperature flue gas is discharged from the casting ladle 3 toward the chimney 6, have passed through heat exchanger 61, and is helped from the master The combustion air that combustion airduct 71 is come in also passes through heat exchanger 61, and the heat transfer of high-temperature flue gas arrives combustion-supporting air temperature to combustion air Up to 300---500 DEG C, so as to reclaim the heat in flue gas.The main combustible pipe 81 on the tracheae 82 that ignites with being also respectively connected with One magnetic valve 6a, a fiery control cabinet 5a of electricity is connected with the ignition type burner 5, when the magnetic valve 6a on the tracheae 82 that ignites is beaten When opening, combustion gas enters ignition type burner 5, and the fiery control cabinet 5a of electricity carries out electricity fire action, after lighting ignition type burner 5, the main combustion Magnetic valve 6a on tracheae 81 is opened, and the magnetic valve 6a to ignite on tracheae 82 is closed, and completes electricity fire action.

Specifically, the side of support 2 is connected with crane 9, the crane 9 connects a horizontal moving frame 10, the level The mobile terminal of movable stand 10 connects the clad 4 by a rotary shaft 11, and so, the can of clad 4 realizes oscilaltion, horizontal Mobile and spinning movement, crane 9 can be using cylinder movement here, the side that the can of horizontal moving frame 10 is moved using slide rail Formula, driven by screw mandrel, and rotary shaft 11 is exactly a motor connection reduction box realization, is not specifically limited its structure here.

Specifically, the combustion-supporting airduct 71 of master is provided with a combustion air executing agency 1a, combustion air executing agency 1a is used for Change the air quantity of main combustion-supporting airduct 71, combustion air executing agency 1a is electrically connected with a temperature controller 2a, the temperature controller 2a is electrically connected with a thermocouple 3a, and thermocouple 3a is located at the bottom of clad 4, for detecting the temperature of the bottom of clad 4, and handle Temperature value sends temperature controller 2a to.An air-fuel ratio valve 4a, the air-fuel ratio are also associated with the combustion-supporting airduct 71 of master On the pipeline of the combustion-supporting airduct 71 of master of the valve 4a connections combustion air executing agency 1a rear ends, the temperature controller 2a according to The temperature that thermocouple 3a is detected controls the combustion air executing agency 1a to act, and changes the combustion-supporting airduct of described master with this 71 air quantity, the air-fuel ratio valve 4a are changed the gas quantity passed through according to the air quantity of the combustion-supporting airduct 71 of the master, reached with this Reach optimum value with the ratio of combustion gas to air, realize the completion burning of fuel.

Specifically, the inner chamber of the clad 4 is bow-shaped structural, heat radiation area is added significantly to, is more beneficial for being incubated.

Examples of implementation described above are only the preferred embodiment of the utility model, are not limited with this of the present utility model Practical range, therefore the change that all shape, air-fuel proportioning principles according to the utility model are made, all should cover of the present utility model Within protection domain.

Claims (4)

1. a kind of pre-heated Ladle-casting apparatus of combustion air split, including workbench (1) and support (2), the workbench (1) is provided with one Casting ladle (3), it is characterised in that:The support (2) is connected with a clad (4), and the clad (4) coordinates with the casting ladle (3), described Clad (4) is provided with ignition type burner (5) and chimney (6), and chimney (6) bottom is connected with a heat exchanger (61), described to ignite Formula burner (5) is communicated in the following casting ladle (3) of the clad (4) with the heat exchanger (61), also includes a combustion gas It is responsible for (8), combustion gas supervisor (8) is split into main combustible pipe (81) and the tracheae (82) that ignites, and the main combustible pipe (81) is with igniting Tracheae (82) is connected to the ignition type burner (5), also includes a combustion fan (7), the air outlet of the combustion fan (7) Main combustion-supporting airduct (71) and the airduct that ignites (72) are split into, the combustion-supporting airduct of master (71) connects the cold wind of the heat exchanger (61) Import, the airduct that ignites (72) connect the air port of igniting of the ignition type burner (5), the hot-blast outlet of the heat exchanger (61) The combustion air entrance of the ignition type burner (5) is connected to, from the casting ladle (3) toward the high-temperature flue gas of the chimney (6) discharge With carrying out heat exchange in the heat exchanger (61) from the cold wind that the combustion-supporting airduct of the master (71) is come in.
2. the pre-heated Ladle-casting apparatus of combustion air split according to claim 1, it is characterised in that:Support (2) side connects Crane (9) is connected to, the crane (9) connects a horizontal moving frame (10), and the mobile terminal of the horizontal moving frame (10) passes through one Rotary shaft (11) connects the clad (4).
3. the pre-heated Ladle-casting apparatus of combustion air split according to claim 1, it is characterised in that:The combustion-supporting airduct of master (71) Provided with a combustion air executing agency (1a), the combustion air executing agency (1a) is electrically connected with a temperature controller (2a), the temperature Controller (2a) is electrically connected with a thermocouple (3a), and the thermocouple (3a) is located at the clad (4) bottom, the combustion-supporting airduct of master (71) an air-fuel ratio valve (4a) is also associated with, the air-fuel ratio valve (4a) connects combustion air executing agency (1a) rear end The combustion-supporting airduct of master (71) pipeline on, the temperature that the temperature controller (2a) detects according to thermocouple (3a) is to control Combustion air executing agency (1a) action is stated, changes the air quantity of the combustion-supporting airduct of described master (71), the air-fuel ratio valve with this (4a) changes the gas quantity passed through according to the air quantity of the combustion-supporting airduct of the master (71).
4. the pre-heated Ladle-casting apparatus of combustion air split according to claim 1, it is characterised in that:The inner chamber of the clad (4) For bow-shaped structural.
CN201720719050.4U 2017-06-20 2017-06-20 A kind of pre-heated Ladle-casting apparatus of combustion air split CN206882776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720719050.4U CN206882776U (en) 2017-06-20 2017-06-20 A kind of pre-heated Ladle-casting apparatus of combustion air split

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720719050.4U CN206882776U (en) 2017-06-20 2017-06-20 A kind of pre-heated Ladle-casting apparatus of combustion air split

Publications (1)

Publication Number Publication Date
CN206882776U true CN206882776U (en) 2018-01-16

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CN201720719050.4U CN206882776U (en) 2017-06-20 2017-06-20 A kind of pre-heated Ladle-casting apparatus of combustion air split

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108436068A (en) * 2018-02-08 2018-08-24 王研 A kind of high efficiency smart bakes bag apparatus and its application method
CN109317655A (en) * 2018-10-12 2019-02-12 威海惠高生物科技有限公司 A kind of ladle baking facility and working method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108436068A (en) * 2018-02-08 2018-08-24 王研 A kind of high efficiency smart bakes bag apparatus and its application method
CN109317655A (en) * 2018-10-12 2019-02-12 威海惠高生物科技有限公司 A kind of ladle baking facility and working method

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