CN206847083U

CN206847083U - A kind of high-effect hot-blast stove

Info

Publication number: CN206847083U
Application number: CN201720273948.3U
Authority: CN
Inventors: 任得前
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-21
Filing date: 2017-03-21
Publication date: 2018-01-05
Anticipated expiration: 2027-03-21

Abstract

The utility model discloses a kind of high-effect hot-blast stove, including base and body of heater, body of heater is provided with the top of the base, furnace chamber is formed between the base and body of heater, heater is provided with the furnace chamber, the top of the heater is connected by blast pipe with the top of body of heater inner chamber, the bottom of the heater is connected with discharge pipe, burning groove is offered at the center of the base top, the body of heater is from outside to inside successively by outer wall, kuppe and inwall are formed, the first air intake space is formed between the outer wall and kuppe, the second air intake space is formed between the kuppe and inwall, smoke exhaust pipe is connected with center at the top of the inwall, the heater is made up of the first heated wall and the second heated wall successively from outside to inside；The utility model effectively can be incubated to equipment, and recovery waste heat, effectively saved the usage amount of insulation material, be effectively improved heat utilization ratio, be realized to distinguished and admirable abundant heating.

Description

A kind of high-effect hot-blast stove

Technical field

It the utility model is related to a kind of boiler, more particularly to a kind of high-effect hot-blast stove.

Background technology

By prolonged production practices, it has been realised that only could more as medium and carrier by the use of hot blast The earth improves heat utilization efficiency and hot working effect.

At present, traditional hot-blast stove is made up of blower fan and combustion mechanism more, but this device structure is larger, it is difficult to Movement, mostly fixed equipment so that the equipment scope of application is smaller, partly setting by the use of comburants such as coal cinders as heating medium It is standby, in heating process, mostly directly heated to distinguished and admirable, cause distinguished and admirable heating duration shorter, it is difficult to fully heating, to cause to heat Efficiency is low, and power consumption is high, and comburant caused flue gas in combustion, still carries a certain amount of heat energy, this partial heat energy is more Number is directly discharge, causes heat energy loss, is unfavorable for promotion and application, and most equipment are to improve heat utilization ratio, Consume substantial amounts of insulation material.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of high-effect hot-blast stove, to solve Length, the power consumption high technical problem low with efficiency when prior art is to distinguished and admirable heating.

The utility model is achieved through the following technical solutions：

The utility model provides a kind of high-effect hot-blast stove, including base and body of heater, is provided with the top of the base Body of heater, furnace chamber is formed between the base and body of heater, heater is provided with the furnace chamber, the top of the heater leads to The top that blast pipe is crossed with body of heater inner chamber is connected, and the bottom of the heater is connected with discharge pipe, and the other end of discharge pipe It is arranged on the outside of body of heater.

Further, burning groove is offered at the center of the base top.

Further, the body of heater is made up of outer wall, kuppe and inwall successively from outside to inside, the center at the top of the outer wall Place offers fresh air inlet, and the first air intake space is formed between the outer wall and kuppe, is formed between the kuppe and inwall Second air intake space, inlet channel is formed between the bottom of the kuppe and the bottom of body of heater inner chamber.

Further, smoke exhaust pipe is connected with the center at the top of the inwall, and the top of smoke exhaust pipe is set through fresh air inlet In the surface of body of heater.

Further, the heater is made up of the first heated wall and the second heated wall successively from outside to inside, and described first Heating space is formed between heated wall and the second heated wall.

The utility model has advantages below compared with prior art：The utility model provides a kind of high-effect hot-blast stove, The wind furnace is distinguished and admirable to be moved downward after fresh air inlet enters the first air intake space during to distinguished and admirable heating, during this, because Hot-fluid for upwards motion with it is distinguished and admirable flow direction on the contrary, and then it is distinguished and admirable can fully absorb heat energy, improve heating efficiency, then With good heat insulation effect, while the consumption of insulation material can be effectively reduced, save material consumption, comburant combustion process In caused flue gas carry partial heat energy, for flue gas in furnace chamber upwards during motion, inwall and the first heated wall can be to cigarettes Institute's heat content is absorbed in gas, and the heat that inwall is absorbed can be flowed through the distinguished and admirable absorption of the second admission space, realize heat The recycling of amount, the distinguished and admirable heating space finally entered through blast pipe in heater, the first heated wall and the second heated wall The heat absorbed can be effectively transferred to distinguished and admirable, be heated to distinguished and admirable, and wind direction is from top to bottom, and then effectively Extend distinguished and admirable heating duration so that distinguished and admirable to be sufficiently heated, whole equipment realizes to be made full use of to heat energy, is carried High utilization efficiency of heat energy.

Brief description of the drawings

Fig. 1 is the internal structure schematic diagram of the high-effect hot-blast stove of the utility model；

Fig. 2 is the A-A sectional views of the utility model high-efficient hot air furnace.

In figure：1st, base；2nd, body of heater；3rd, furnace chamber；4th, heater；5th, blast pipe；6th, discharge pipe；7th, burning groove；8th, it is outer Wall；9th, kuppe；10th, inwall；11st, fresh air inlet；12nd, the first air intake space；13rd, the second air intake space；14th, inlet channel；15、 Smoke exhaust pipe；16th, the first heated wall；17th, the second heated wall；18th, space is heated.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the utility model：A kind of high-effect hot-blast stove, including base 1 With body of heater 2, the top of base 1 is provided with body of heater 2, and furnace chamber 3 is formed between base 1 and body of heater 2, and heating dress is provided with furnace chamber 3 4 are put, the top of heater 4 is connected by blast pipe 5 with the top of the inner chamber of body of heater 2, and the bottom of heater 4 is connected with air-out Pipe 6, and the other end of discharge pipe 6 is arranged on the outside of body of heater 2, offers burning groove 7 at the center at the top of base 1, body of heater 2 from It is outer to be made up of successively outer wall 8, kuppe 9 and inwall 10 to interior, offer fresh air inlet 11 at the center at the top of outer wall 8, outer wall 8 and The first air intake space 12 is formed between kuppe 9, the second air intake space 13 is formed between kuppe 9 and inwall 10, kuppe 9 Inlet channel 14 is formed between the bottom of bottom and the inner chamber of body of heater 2, according to a kind of high-effect hot-blast stove of claim 1 or 3, its It is characterised by, is connected with smoke exhaust pipe 15 at the center at the top of inwall 10, and the top of smoke exhaust pipe 15 is arranged on through fresh air inlet 11 The surface of body of heater 2, heater 4 are made up of the first heated wall 16 and the second heated wall 17 successively from outside to inside, the first heating Heating space 18 is formed between the heated wall 17 of wall 16 and second.

Operation principle, during work, comburant is put into the burning groove 7 at the top of base 1, body of heater 2 is located at base 1 On, comburant can heat to the heater 4 in furnace chamber 3, fresh distinguished and admirable by the entrance body of heater 2 of fresh air inlet 11 inner chamber, because of stove Body 2 is made up of outer wall 8, kuppe 9 and inwall 10 successively from outside to inside, fresh distinguished and admirable to initially enter by outer wall 8 and the shape of kuppe 9 Into the first air intake space 12, in the process, moved downward because distinguished and admirable with direction of heat flow on the contrary, and then heat can be effectively absorbed Can, form heat insulation effect, after inlet channel 14 through being formed between the bottom of kuppe 9 and the intracavity bottom of body of heater 2 enter by leading The second air intake spaces 13 that stream cover 9 is formed with inwall 10, in the process, flue gas caused by comburant burning in the furnace chamber 3 by Lower motion upwards, and finally through the device for transferring inner chamber of smoke exhaust pipe 15, contained heat can be heated by inwall 10 and first in flue gas Wall 16 is absorbed, and the heat that inwall 10 is absorbed can tentatively be heated to the air-flow for flowing through the second air intake space 13, at the beginning of distinguished and admirable warp Finally enter after step heating through blast pipe 5 in the heating space 18 formed by the first heated wall 16 and the second heated wall 17, heating Afterwards, in the inner chamber through the device for transferring of discharge pipe 6, complete to distinguished and admirable heating.

Claims

1. a kind of high-effect hot-blast stove, including base (1) and body of heater (2), it is characterised in that the top of the base (1) is set There is body of heater (2), furnace chamber (3) formed between the base (1) and body of heater (2), heater (4) is provided with the furnace chamber (3), The top of the heater (4) is connected by blast pipe (5) with the top of body of heater (2) inner chamber, the bottom of the heater (4) Portion is connected with discharge pipe (6), and the other end of discharge pipe (6) is arranged on the outside of body of heater (2).

2. a kind of high-effect hot-blast stove according to claim 1, it is characterised in that at the center at the top of the base (1) Offer burning groove (7).

3. a kind of high-effect hot-blast stove according to claim 1, it is characterised in that the body of heater (2) is from outside to inside successively It is made up of outer wall (8), kuppe (9) and inwall (10), fresh air inlet (11), institute is offered at the center at the top of the outer wall (8) State and the first air intake space (12) is formed between outer wall (8) and kuppe (9), formed between the kuppe (9) and inwall (10) Second air intake space (13), inlet channel (14) is formed between the bottom of the kuppe (9) and the bottom of body of heater (2) inner chamber.

4. a kind of high-effect hot-blast stove according to claim 3, it is characterised in that at the center at the top of the inwall (10) Smoke exhaust pipe (15) is connected with, and the top of smoke exhaust pipe (15) is arranged on the surface of body of heater (2) through fresh air inlet (11).

5. a kind of high-effect hot-blast stove according to claim 1, it is characterised in that the heater (4) is from outside to inside Be made up of successively the first heated wall (16) and the second heated wall (17), first heated wall (16) and the second heated wall (17) it Between form heating space (18).