CN208887108U - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
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- CN208887108U CN208887108U CN201821708419.2U CN201821708419U CN208887108U CN 208887108 U CN208887108 U CN 208887108U CN 201821708419 U CN201821708419 U CN 201821708419U CN 208887108 U CN208887108 U CN 208887108U
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- combustion chamber
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- inlet
- air inlet
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Abstract
The utility model discloses a kind of hot-blast stoves, belong to hot-blast furnace equipment technical field, including combustion chamber and heat accumulation room, the sidewall of combustion chamber is equipped with air inlet, the air inlet, which is equipped with, protrudes into the indoor burner of burning, the side of the combustion chamber is equipped with air-inlet cavity, the air inlet is connected to the combustion chamber and the air-inlet cavity, the air-inlet cavity is equipped with shutter, the air-inlet cavity of the design can effectively store heat of the air inlet to external radiation, so that the cold wind entered can bring heat in combustion chamber into, avoid the loss of heat, it can be effectively by heat recovery and utilization, improve utilization efficiency.
Description
Technical field
The utility model belongs to hot-blast furnace equipment technical field, and in particular to a kind of hot-blast stove.
Background technique
Currently, hot-blast stove has been quoted in the multiple fields in China extensively as thermal power machinery, it has become electric heating
The regeneration product in source and conventional vapor power heat source, need high temperature drying, baking and the field of operation of heating mostly use through
High temperature air after hot wind stove heating is realized.
It is that combustion chamber is sent into cold wind that combustion chamber, which is typically provided with air inlet, and blower can be arranged to mention in air inlet in some equipment
High efficiency, but air inlet opens outside radiations heat energy throughout the year, so that partial heat scatters and disappears, cannot recycle well.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hot-blast stoves, can effectively recycle combustion chamber
Air inlet is increased operation rate to the heat of external radiation.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of hot-blast stove, including combustion chamber and heat accumulation room, the sidewall of combustion chamber are equipped with air inlet, the air inlet
Equipped with protruding into the indoor burner of the burning, the side of the combustion chamber is equipped with air-inlet cavity, described in the air inlet connection
Combustion chamber and the air-inlet cavity, the air-inlet cavity are equipped with shutter.
Further, the side of the air-inlet cavity is arranged in the shutter.
Further, the air-inlet cavity is surrounded by rock wool-steel plywood.
Further, the baffle that can cover the air inlet is installed on the side wall of the combustion chamber.
Further, described positioned at being respectively equipped with sliding slot on the side wall of the combustion chamber of two sides above and below the air inlet
The upper and lower ends of baffle are slidably mounted on respectively in two sliding slots.
Further, the burner is gas spray gun.
Further, the gas spray gun is connected with gas pipeline.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Since the hot-blast stove of the utility model includes combustion chamber and heat accumulation room, sidewall of combustion chamber is equipped with air inlet, air inlet
It is equipped at mouthful and protrudes into the indoor burner of burning, the side of combustion chamber is equipped with air-inlet cavity, and air inlet is connected to combustion chamber and air inlet
Chamber, air-inlet cavity are equipped with shutter, and air-inlet cavity can store the heat that air inlet gives off outward, when extraneous wind passes through air inlet
When door enters air-inlet cavity subsequently into combustion chamber, the heat in air-inlet cavity can be brought into combustion chamber, avoid the loss of heat,
It can increase operation rate effectively by heat recovery and utilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model hot-blast stove；
In figure, the combustion chamber 1-, 2- heat accumulation room, 3- air inlet, 4- baffle, 5- conveyance conduit, 6- air-inlet cavity, 7- shutter.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The orientation being related in this specification is subject to shown in attached drawing, and relative positional relationship is only represented, and is not represented absolutely
Positional relationship.
As shown in Figure 1, a kind of hot-blast stove, including combustion chamber 1 and heat accumulation room 2, heat accumulation room 2 be located at combustion chamber 1 top and
Side, convenient for by the heat transfer of combustion chamber 1 to heat accumulation room 2.1 side wall of combustion chamber is equipped with air inlet 3, is equipped at air inlet 3
Protruding into the burner in combustion chamber 1, wherein burner is gas spray gun, and gas spray gun is connected with gas pipeline 5,
Fuel can be conveyed into combustion chamber 1.The side of combustion chamber 1 is equipped with air-inlet cavity 6, and air inlet 3 is connected to combustion chamber 1 and air-inlet cavity 6, into
Wind chamber 6 is equipped with shutter 7, and the side of air-inlet cavity 6 is arranged in shutter 7, can will store at air inlet 3 to the heat of external radiation
In air-inlet cavity 6, and since cold wind enters from shutter 7, effectively avoid heat from shutter 7 outwardly dissipate
It loses.Wherein, air-inlet cavity 6 is surrounded by rock wool-steel plywood, and heat-resisting quantity is strong, has good heat accumulation effect.Cold wind is from air-inlet cavity 6
Shutter 7 enters, and the heat stored in air-inlet cavity 6 is brought into combustion chamber 1, from heat accumulation after combustion chamber 1, heat accumulation room 2 are heated up
The hot-blast outlet (being not drawn into figure) of the top of room 2 flows out, the work for being dried, toasting or heating subsequently into other devices
Make, avoids the loss at air inlet 3 to the heat of external radiation, utilization efficiency can be improved effectively by heat recovery and utilization.
As shown in Figure 1, being equipped with the baffle 4 that can cover air inlet 3 on the side wall of combustion chamber 1, wherein be located at air inlet
Sliding slot is respectively equipped on the side wall of the combustion chamber 1 of about 3 two sides, the upper and lower ends of baffle 4 are slidably mounted on respectively in two sliding slots,
The size of air inlet 3 can be adjusted by slide damper 4, to adjust the wind speed of air inlet, air quantity, make outflow hot wind wind speed,
Boiler pressure control is in ideal temperature.Wherein, there are two air inlet 3 is set, it is equipped with burner at two air inlets 3 and adjusts wind
The baffle 4 of amount, wind speed, can be improved maximum intake.
The hot-blast stove of the utility model is arranged air-inlet cavity by the air inlet in combustion chamber and stores heat, so that enter
Cold wind can bring heat in combustion chamber into, avoid heat from air inlet to external radiation loss, can effectively by heat return
It receives and utilizes, improve utilization efficiency.
Although the foregoing describe specific embodiment of the present utility model, it should be appreciated by those skilled in the art,
Described embodiment is only a part of the embodiment of the utility model, and instead of all the embodiments, these are only to lift
Example explanation, the protection scope of the utility model is limited by described claims.Those skilled in the art is without departing substantially from this
It, can be to these embodiments under any creative labor of no process under the premise of the principle and essence of utility model
Various changes or modifications are made, but these change and modification each fall within the protection scope of the utility model.
Claims (7)
1. a kind of hot-blast stove, which is characterized in that including combustion chamber and heat accumulation room, the sidewall of combustion chamber is equipped with air inlet, institute
It states air inlet and is equipped with air-inlet cavity, the air inlet equipped with the indoor burner of burning, the side of the combustion chamber is protruded into
Mouth is connected to the combustion chamber and the air-inlet cavity, and the air-inlet cavity is equipped with shutter.
2. hot-blast stove according to claim 1, which is characterized in that the side of the air-inlet cavity is arranged in the shutter.
3. hot-blast stove according to claim 2, which is characterized in that the air-inlet cavity is surrounded by rock wool-steel plywood.
4. hot-blast stove according to claim 3, which is characterized in that be equipped on the side wall of the combustion chamber can will it is described into
The baffle of air port covering.
5. hot-blast stove according to claim 4, which is characterized in that the combustion chamber of two sides above and below the air inlet
Side wall on be respectively equipped with sliding slot, the upper and lower ends of the baffle are slidably mounted on respectively in two sliding slots.
6. hot-blast stove according to claim 5, which is characterized in that the burner is gas spray gun.
7. hot-blast stove according to claim 6, which is characterized in that the gas spray gun is connected with gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708419.2U CN208887108U (en) | 2018-10-20 | 2018-10-20 | A kind of hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708419.2U CN208887108U (en) | 2018-10-20 | 2018-10-20 | A kind of hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887108U true CN208887108U (en) | 2019-05-21 |
Family
ID=66516744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708419.2U Active CN208887108U (en) | 2018-10-20 | 2018-10-20 | A kind of hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887108U (en) |
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2018
- 2018-10-20 CN CN201821708419.2U patent/CN208887108U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20190529 Granted publication date: 20190521 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220529 Granted publication date: 20190521 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220529 Granted publication date: 20190521 |