CN209550507U

CN209550507U - Heat accumulating type chamber-type forge furnace

Info

Publication number: CN209550507U
Application number: CN201822072776.0U
Authority: CN
Inventors: 姚炜; 泮炳松
Original assignee: Hangzhou Luoshi Industrial Co Ltd
Current assignee: Hangzhou Luoshi Industrial Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-10-29
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses heat accumulating type chamber-type forge furnaces, including furnace body and intake valve, furnace lining is installed on the inside of the furnace body, and thermal insulation layer is mounted on the inside of furnace lining, exhaust pipe is connected with above the exhaust valve, regenerative chamber is installed on the left of the furnace body, the intake valve is installed on the left side of regenerative chamber, and snorkel is connected with below regenerative chamber, the positioned inside of the regenerative chamber has heat-storing sphere, and diversion pipe is installed on the left of heat-storing sphere, filter cloth is installed on the inside of the exhaust pipe, and active carbon is mounted on the inside of filter cloth, oxidant is connected on the inside of the active carbon, and air-introduced machine is installed on the inside of oxidant.One layer of thermal insulation layer is arranged in the inner surface of furnace lining in the chamber-type forge furnace, and thermal insulation layer is that a kind of density is small here, and bulk density is light, the low material of thermal coefficient can carry out insulation to the temperature in combustion chamber, to slow down the loss speed of heat, heat source is made full use of, heating cost is reduced.

Description

Heat accumulating type chamber-type forge furnace

Technical field

The utility model relates to forge furnace technical fields, specially heat accumulating type chamber-type forge furnace.

Background technique

Forge furnace is a kind of power supply dress that power frequency 50HZ alternating current is changed into intermediate frequency (300HZ is up to 20KHZ) It sets, three-phase main-frequency alternating current, becomes direct current after over commutation, then direct current become adjustable by converter plant Frequency electric current, supply generate the highdensity magnetic line of force by the intermediate frequency alternating current flowed through in capacitor and induction coil in induction coil, And the metal material held in induction coil is cut, very big vortex is generated in metal material.

Forge furnace in the market is very fast in use process radiating rate, waste of energy, and is unable to continuous burning, work Low efficiency, and heating and heat-transfer rate are slow, while not enough uniformly, the gas being in addition discharged will cause air pollution Problem, for this purpose, it is proposed that a kind of heat accumulating type chamber-type forge furnace.

Utility model content

The purpose of this utility model is to provide heat accumulating type chamber-type forge furnaces, to solve to propose in above-mentioned background technique Forge furnace in the market it is very fast in use process radiating rate, waste of energy, and be unable to continuous burning, working efficiency It is low, and heating and heat-transfer rate are slow, while not enough uniformly, the gas being in addition discharged will cause asking for air pollution Topic.

To achieve the above object, the utility model provides the following technical solutions: heat accumulating type chamber-type forge furnace, including furnace Body and intake valve are equipped with furnace lining on the inside of the furnace body, and are mounted with thermal insulation layer on the inside of furnace lining, the inside of the thermal insulation layer Combuster is installed, and the positioned beneath of combustion chamber has fire door, flue, and the lower section peace of flue are connected with below the fire door Equipped with pedestal, burner is installed, and exhaust valve is installed above burner on the right side of the fire door, connects above the exhaust valve It is connected to exhaust pipe, regenerative chamber is installed on the left of the furnace body, the intake valve is installed on the left side of regenerative chamber, and regenerative chamber Lower section is connected with snorkel, and the positioned inside of the regenerative chamber has heat-storing sphere, and diversion pipe is equipped on the left of heat-storing sphere, described Filter cloth is installed on the inside of exhaust pipe, and is mounted with active carbon on the inside of filter cloth, is connected with oxidant on the inside of the active carbon, And air-introduced machine is installed on the inside of oxidant.

Preferably, fitting closely between the thermal insulation layer and the inner surface of furnace lining, and the company between thermal insulation layer and furnace lining Mode is connect as bonding.

Preferably, the regenerative chamber is by constituting connectivity structure between burner and combustion chamber, and heat-storing sphere is along regenerative chamber Inner surface is uniformly distributed.

Preferably, vertical center line bilateral symmetry of the diversion pipe about regenerative chamber, and between diversion pipe and regenerative chamber Connection type be fixedly connected.

Preferably, the structure size of the filter cloth matches with the structure size of exhaust pipe, and filter cloth, active carbon and oxidation It is parallel to each other between agent three.

Preferably, the central axes of the air-introduced machine and the central axes of exhaust pipe overlap, and air-introduced machine and exhaust pipe it Between connection type be flexibly connected.

Compared with prior art, the utility model has the beneficial effects that

1. the chamber-type forge furnace is provided with regenerative chamber, low-temperature ignition can be realized using the form of heat accumulating type in this way, Low temperature commutation, continuous burning, and cutoff and explosion will not be generated, reduce the probability of contingency generation, and and accumulation of heat Ball, which has, stores the distinguishing features such as thermal discharge big, good thermal shock stability, good heat conductivity, thermal expansion coefficient be small, to accelerate thermally conductive Speed improves working efficiency；

2. one layer of thermal insulation layer is arranged in the inner surface in furnace lining, thermal insulation layer is that a kind of density is small here, and bulk density is light, thermal coefficient Low material, it is possible to insulation be carried out to the temperature in combustion chamber and made full use of to slow down the loss speed of heat Heat source reduces heating cost；Heat in regenerative chamber can be introduced directly into burner, accelerate the stream of heat by the setting of diversion pipe Dynamic rate, heat distribution are more uniform；

3. because combustion chamber can generate a large amount of pernicious gases, so filter cloth, active carbon, oxygen when forging heavy metal The setting of agent and air-introduced machine can be filtered respectively, aoxidize and eliminate the unusual smell to the gas of discharge, to reduce atmosphere dirt Dye, has advocated environmental protection, has substantially increased the practicability of forge furnace.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model regenerative chamber；

Fig. 3 is the overlooking structure diagram of the utility model exhaust pipe.

In figure: 1, furnace body；2, furnace lining；3, thermal insulation layer；4, combustion chamber；5, fire door；6, flue；7, pedestal；8, burner；9, it arranges Air valve；10, exhaust pipe；11, regenerative chamber；12, intake valve；13, snorkel；14, heat-storing sphere；15, diversion pipe；16, filter cloth；17, Active carbon；18, oxidant；19, air-introduced machine.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: heat accumulating type chamber-type forge furnace, including furnace body 1 With intake valve 12, the inside of furnace body 1 is equipped with furnace lining 2, and the inside of furnace lining 2 is mounted with thermal insulation layer 3, thermal insulation layer 3 and furnace lining 2 Fitting closely between inner surface, and the connection type between thermal insulation layer 3 and furnace lining 2 be it is Nian Jie, furnace lining 2 inner surface setting One layer of thermal insulation layer 3, thermal insulation layer 3 is that a kind of density is small here, and bulk density is light, the low material of thermal coefficient, it is possible to combustion chamber 4 In temperature carry out insulation, to slow down the loss speed of heat, make full use of heat source, reduce heating cost；

Combuster 4 is installed in the inside of thermal insulation layer 3, and the positioned beneath of combustion chamber 4 has fire door 5, the lower section connection of fire door 5 There is flue 6, and the lower section of flue 6 is equipped with pedestal 7, the right side of fire door 5 is equipped with burner 8, and the top of burner 8 is equipped with row Air valve 9, the top of exhaust valve 9 are connected with exhaust pipe 10, and the left side of furnace body 1 is equipped with regenerative chamber 11, and intake valve 12 is installed on storage The left side in hot cell 11, and the lower section of regenerative chamber 11 is connected with snorkel 13, the positioned inside of regenerative chamber 11 has heat-storing sphere 14, and stores The left side of hot-bulb 14 is equipped with diversion pipe 15, and regenerative chamber 11 is by constituting connectivity structure, and accumulation of heat between burner 8 and combustion chamber 4 Ball 14 is uniformly distributed along the inner surface of regenerative chamber 11, is provided with regenerative chamber 11, can be realized using the form of heat accumulating type so low Warm spot fire, low temperature commutation, continuous burning, and cutoff and explosion will not be generated, the probability of contingency generation is reduced, and Have with heat-storing sphere 14 and stores the distinguishing features such as thermal discharge big, good thermal shock stability, good heat conductivity, thermal expansion coefficient be small, thus Accelerate heat-transfer rate, improves working efficiency；Vertical center line bilateral symmetry of the diversion pipe 15 about regenerative chamber 11, and diversion pipe 15 Connection type between regenerative chamber 11 is to be fixedly connected, and the setting of diversion pipe 15 can be direct by the heat in regenerative chamber 11 Burner 8 is introduced, the flow rate of heat is accelerated, heat distribution is more uniform；

The inside of exhaust pipe 10 is equipped with filter cloth 16, and the inside of filter cloth 16 is mounted with active carbon 17, active carbon 17 it is interior Side is connected with oxidant 18, and the inside of oxidant 18 is equipped with air-introduced machine 19, structure size and the exhaust pipe 10 of filter cloth 16 Structure size matches, and is parallel to each other between 18 three of filter cloth 16, active carbon 17 and oxidant, the central axes of air-introduced machine 19 with The central axes of exhaust pipe 10 overlap, and connection type is to be flexibly connected between air-introduced machine 19 and exhaust pipe 10, and filter cloth 16 is lived The setting of property charcoal 17, oxidant 18 and air-introduced machine 19, can be filtered respectively, aoxidizes and eliminate the unusual smell to the gas of discharge, from And reduce atmosphere pollution, environmental protection has been advocated, the practicability of forge furnace is substantially increased.

Working principle: for this kind of forge furnace, staff first needs to open at the fire door 5 of furnace body 1, then Material is sent into combustion chamber 4 from fire door 5, fire door 5 is then closed, then opens intake valve 12, makes fuel oil and compressed air from logical Tracheae 13 enters regenerative chamber 11, and at the same time, heat-storing sphere 14 can store thermal discharge, accelerate heat conduction rate, then straight through diversion pipe 15 It taps into burner 8, at this moment compressed air can arrow direction sprays into combustion chamber 4 along figure from burner 8, and fuel oil is taken out of, is sprayed into Mist uniformly mixes with air and starts to burn, heats to material, and when heated, the cigarette of generation can be discharged from flue 6, into Row ventilation, and the feature that the thermal insulation layer 3 of 2 inner wall of furnace lining can be low using itself thermal coefficient, carry out the temperature in combustion chamber 4 Insulation makes full use of heat source to slow down the loss speed of heat, when needing that gas is discharged, need to be closed into Air valve 12, and exhaust valve 9 is opened, while starting air-introduced machine 19, waste gas is sucked into exhaust pipe 10, then exhaust gas is in exhaust pipe 10 It inside needs to first pass through filter cloth 16, by suspended particulate to filtering out, then some bacteriums is adsorbed and removed by active carbon 17 Peculiar smell is most chemically reacted through oxidant 18 afterwards, is guaranteed that the gas of discharge is nontoxic, will not be polluted air, advocates environmental protection, here Pedestal 7, so that the practicability of entire heating furnace is improved well, is completed like this whole for supporting entire heating furnace The use process of a heat accumulating type chamber-type forge furnace.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. heat accumulating type chamber-type forge furnace, including furnace body (1) and intake valve (12), it is characterised in that: the furnace body (1) it is interior Side is equipped with furnace lining (2), and thermal insulation layer (3) are mounted on the inside of furnace lining (2), is equipped with burning on the inside of the thermal insulation layer (3) Room (4), and the positioned beneath of combustion chamber (4) has fire door (5), is connected with flue (6) below the fire door (5), and flue (6) Lower section be equipped with pedestal (7), be equipped with burner (8) on the right side of the fire door (5), and exhaust is installed above burner (8) Valve (9) is connected with exhaust pipe (10) above the exhaust valve (9), is equipped with regenerative chamber (11) on the left of the furnace body (1), The intake valve (12) is installed on the left side of regenerative chamber (11), and snorkel (13) are connected with below regenerative chamber (11), described The positioned inside of regenerative chamber (11) has heat-storing sphere (14), and diversion pipe (15), the exhaust are equipped on the left of heat-storing sphere (14) It is equipped with filter cloth (16) on the inside of pipe (10), and is mounted with active carbon (17) on the inside of filter cloth (16), the active carbon (17) Inside is connected with oxidant (18), and air-introduced machine (19) are equipped on the inside of oxidant (18).

2. heat accumulating type chamber-type forge furnace according to claim 1, it is characterised in that: the thermal insulation layer (3) and furnace lining (2) fitting closely between inner surface, and the connection type between thermal insulation layer (3) and furnace lining (2) is Nian Jie.

3. heat accumulating type chamber-type forge furnace according to claim 1, it is characterised in that: the regenerative chamber (11) passes through burning Connectivity structure is constituted between mouth (8) and combustion chamber (4), and heat-storing sphere (14) is uniformly distributed along the inner surface of regenerative chamber (11).

4. heat accumulating type chamber-type forge furnace according to claim 1, it is characterised in that: the diversion pipe (15) is about storage The vertical center line bilateral symmetry in hot cell (11), and the connection type between diversion pipe (15) and regenerative chamber (11) is fixed connects It connects.

5. heat accumulating type chamber-type forge furnace according to claim 1, it is characterised in that: the structure ruler of the filter cloth (16) The very little structure size with exhaust pipe (10) matches, and between filter cloth (16), active carbon (17) and oxidant (18) three mutually In parallel.

6. heat accumulating type chamber-type forge furnace according to claim 1, it is characterised in that: the axis of the air-introduced machine (19) Line and the central axes of exhaust pipe (10) overlap, and connection type is that activity connects between air-introduced machine (19) and exhaust pipe (10) It connects.