CN206648469U - A kind of enamelling machine afterheat utilizing system - Google Patents
A kind of enamelling machine afterheat utilizing system Download PDFInfo
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- CN206648469U CN206648469U CN201720393115.0U CN201720393115U CN206648469U CN 206648469 U CN206648469 U CN 206648469U CN 201720393115 U CN201720393115 U CN 201720393115U CN 206648469 U CN206648469 U CN 206648469U
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- enamelling machine
- baker
- catalysis
- utilizing system
- afterheat utilizing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a kind of enamelling machine afterheat utilizing system, including enamelling machine, the enamelling machine includes baker, the baker has the waste discharge mouth excluded for waste gas caused by internal-combustion reaction, the enamelling machine afterheat utilizing system also includes softening furnace, air delivering pipeline is connected between the waste discharge mouth and softening furnace, the air delivering pipeline is serially connected with catalytic unit, and the catalytic unit is built with for the catalyst for applying white spirit and catalytic reaction generation heat occurring with enamel-covered wire.The gas that can be excluded baker waste discharge mouth by setting air delivering pipeline is transported in softening furnace, catalytic unit is set, remaining japanning solvent vapo(u)r can react with the catalyst in catalytic unit in waste gas generates heat again, it can not only so be catalyzed again, the solvent vapo(u)r in waste gas is completely eliminated, is also further provided to softening furnace heat.
Description
Technical field
It the utility model is related to a kind of enamelling machine afterheat utilizing system.
Background technology
Enamelling machine is for wire to be processed into one of process equipment of enamel-covered wire, is mainly used in bakeing the copper after japanning
Line, the insulated paint of copper cash outer layer is set to be heating and curing to form dielectric film.Existing enameling machine oven is provided with hot air circulating system mostly,
Enamel-covered wire is dried again after being burnt by the circulatory system using caused solvent vapo(u)r catalysis heating when toasting enamel-covered wire
It is roasting, and formed and recycled, the setting of hot air circulating system, reduce the energy consumption for producing enamel-covered wire.
Such as the Chinese utility model patent that Authorization Notice No. is CN2651686Y, authorized announcement date is on October 27th, 2004
A kind of internal unit of vertical counter-circulating hot air drier for flat encamal wires is disclosed, this enamelling machine includes vertically arranged wire and cooled down
Pipe was line oven pipe, and the side of Directed cooling pipe is provided with baker, and the catalysis preheating chamber that baker includes positioned at downside is catalyzed proparea,
Catalysis preheating chamber connects with wire cooling tube cavity, and catalysis preheating chamber is built with heating wire.Wire paint under wire cooling tube
Port enters and sent out from upper port, and the upper end of wire cooling tube is provided with pressure wind blower fan, in the presence of wind blower fan is pressed, from wire
The solvent on japanning wire that cooling tube lower end enters evaporates into catalysis preheating chamber, pre- by the heating wire being catalyzed in preheating chamber
The catalytic combustor entered after heat above catalysis preheating chamber is catalyzed back zone burning, and circulated air is provided with the outside of catalytic combustor
The heat for burning and generating in catalytic combustor is pipelined to the middle part position on the upper side of wire cooling tube by machine, circulating fan
The paint film for putting and making this part thermal current to flow downward on baked and cured wire, then enters back into catalysis preheating chamber.Wherein, it is catalyzed
Position has the catalytic domain for holding catalyst between preheating chamber and catalytic combustor.
The top exhaust ports of catalytic combustor are equipped with catalyst, thermal current second-time burning after catalyst, can incite somebody to action
Eliminated in catalytic combustor without the sufficient solvent vapo(u)r of burning it is clean, heat caused by the burning of this part through over-heat-exchanger with
The fresh air of fresh air conveying blower fan conveying is discharged after carrying out heat exchange, by heat exchange with certain heat
Fresh air is pipelined to wire cooling tube lower end position, to the painting to promoting to enter from wire cooling infratubal port
The solvent evaporation on wire is painted, and supplements the oxygen needed for the burning of catalytic combustor internal solvent steam.
This enamelling machine carries out heat exchange by the waste gas for discharging fresh air and catalytic combustor, make use of waste heat
Can, energy-conservation is realized, but actually detected waste discharge temperature is still higher, still wastes a big chunk heat energy.
Utility model content
The purpose of this utility model is to provide a kind of paint for the heating by the exhaust gases that enameling machine oven can be made full use of to exclude
Chartered plane afterheat utilizing system.
Enamelling machine afterheat utilizing system of the present utility model includes enamelling machine, and the enamelling machine includes baker, the baker
With the waste discharge mouth excluded for waste gas caused by internal-combustion reaction, the enamelling machine afterheat utilizing system also includes softening furnace,
Air delivering pipeline is connected between the waste discharge mouth and softening furnace, the air delivering pipeline is serially connected with catalytic unit, the catalytic unit
Built with for the catalyst for applying white spirit and catalytic reaction generation heat occurring with enamel-covered wire.By setting air delivering pipeline can
The gas that baker waste discharge mouth excludes is transported in softening furnace, setting catalytic unit, remaining japanning solvent vapo(u)r energy in waste gas
Catalyst in enough and catalytic unit reacts generates heat again, so can not only again be catalyzed, completely eliminate useless
Solvent vapo(u)r in gas, also it is further provided to softening furnace heat.
Because the temperature at waste discharge mouth is of a relatively high, the opening position that catalytic unit is serially connected in close waste discharge mouth can make waste gas
In solvent vapo(u)r directly with the catalyst reaction in catalytic unit, without using heater provide reaction temperature.
Catalysis proparea, catalytic domain and catalysis back zone, the baker that the baker includes setting gradually from bottom to top exist
Catalysis back zone is connected with circulating fan and the exhaust outlet by setting thereon connects with waste discharge mouth, and the baker is also in catalysis proparea
Pre- heat-exchanger rig is inside provided with, the pre- heat-exchanger rig includes crossing gas across and into catalysis back zone for the air-flow in catalysis proparea
Passage, and connection catalysis back zone are flowed through and with entering from crossing the gas that flows through in gas passage for the thermal current of catalysis back zone discharge
The pre- heat exchanger channels of row heat exchange.Pre- heat-exchanger rig is set in catalysis proparea, and makes the thermal current of catalysis back zone by changing in advance
Thermal with from catalysis proparea enter catalysis back zone air-flow exchanged heat, it is possible to increase by be catalyzed proparea in gas flow temperature,
The electric energy for even eliminating catalysis proparea electric heater unit consumption is reduced, while also more fully is produced from utilization rate catalysis back zone
Raw heat, reduce heat sky and put.
The vertical type enamelling machine also includes the tonifying Qi pipeline connected with crossing line oven pipe, and the baker also includes being arranged on exhaust
Thermal current progress between mouth and waste discharge mouth, passing through for tonifying Qi pipeline and make the air in tonifying Qi pipeline be discharged with exhaust outlet is hot
The rear heat transfer zone exchanged.The fresh air in tonifying Qi pipeline is heated by rear heat transfer zone, entered line in fresh air
Temperature is just improved before boiler tube, when so can also reduce fresh air into catalysis proparea, is disappeared by electrical heating heating
The electric energy of consumption.
The tonifying Qi pipeline is located at the downside of baker with crossing the communicating position of line oven pipe.
The pre- heat exchanger channels are by connecting the connection to realize with catalysis back zone with rear heat transfer zone.
The waste discharge gas outlet of heat transfer zone is converged with the waste discharge gas outlet of pre- heat exchanger channels and connects waste discharge mouth after described.
The air outlet of the circulating fan is connected with circulation airduct and lower circulation airduct, and the upper circulation airduct is with crossing line
The connection of the position on the upside of baker of boiler tube, the lower circulation airduct connect with crossing the position on the downside of baker of line oven pipe
It is logical.
Adjustable opening valve is installed on the upper circulation airduct and/or lower circulation airduct.
Adjustable opening valve is installed on the tonifying Qi pipeline.
Brief description of the drawings
Fig. 1 is the schematic diagram of enamelling machine afterheat utilizing system of the present utility model.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of enamelling machine afterheat utilizing system of the present utility model, as shown in figure 1, including enamelling machine and soft
Change stove 7, enamelling machine includes baker, and baker has the waste discharge mouth 25 excluded for waste gas caused by internal-combustion reaction, waste discharge mouth 25
Air delivering pipeline is connected between softening furnace 7.Wherein, it is serially connected with catalytic unit in the position close to waste discharge mouth 25 on air delivering pipeline
8, catalytic unit 8 is built with for the catalyst for applying white spirit and catalytic reaction generation heat occurring with enamel-covered wire.
Enamelling machine specifically also included line oven pipe 1, and baker was arranged on the side medium position of line oven pipe and with crossing line oven
Pipe 1 is close to set, it is necessary to which the high temperature that is baked is painted wire 9 to enter from the lower port 10 for crossing line oven pipe and from crossing the upper of line oven pipe
Port is sent out, after japanning wire 9 entered in line oven pipe 1, the solvent painted thereon evaporation and along crossing line oven pipe 1 to upstream
It is dynamic.
Catalysis proparea 20, catalytic domain 22 and catalysis back zone 23, the baker that baker includes setting gradually from bottom to top are being urged
Change and the exhaust outlet connected with waste discharge mouth 25 and the circulated air connected with circulating fan 3 outlet are provided with back zone 23, before catalysis
Area 20 connects with crossing the inner chamber of line oven pipe 1.The air outlet of circulating fan 3 is connected to upper and lower circulation airduct 31,32, above follows
Bostle pipe 31 is connected with line oven pipe 1 excessively positioned at baker upper side position, and lower circulation airduct 32 is located at baker with line oven pipe 1 excessively
Lower position is connected, can be respectively from up and down the two of baker after circulating fan 3 extracts the thermal current being catalyzed in back zone 23 out
Side position was sent into line oven pipe 1.The air-flow that lower circulation airduct 32 was filled with line oven pipe 1 flows up along line oven pipe 1 is crossed, mistake
Line oven pipe 1 is being connected with pressure wind blower fan 6 with upper circulate on the upside of the link position of airduct 31, pressure wind blower fan 6 can be to line oven pipe 1 excessively
In squeeze into the air-flow to flow downward so that the upper air-flow that was filled with line oven pipe 1 of circulation airduct 31 flows downward.Thus
All enter in catalysis proparea 20 so that upper and lower circulation airduct 31,32 was filled with the air-flow in line oven pipe 1, this also allows for painting
The solvent vapour of volatilization also enters in catalysis proparea 20 therewith, and then air-flow is flowed up by being catalyzed proparea 20, solvent vapour
Combustion reaction generates heat in catalysis back zone 23 with the catalyst in catalytic domain 22, then is taken away by circulating fan 3.
The thermal current that lower circulation airduct 32 was filled with line oven pipe 1 is mainly used in providing the painting white spirit on japanning wire
The heat of evaporation, the thermal current that upper circulation airduct 31 was filled with line oven pipe 1 are mainly used in drying the paint film on wire
And solidification.So functionally, three regions can be divided into from bottom to top by crossing line oven pipe 1, i.e. the japanning positioned at bottom is molten
Agent evaporating area 12, positioned at middle part namely with bakeing area 13 and superposed film curing area in the stove of baker correspondence position
14。
Vertical type enamelling machine of the present utility model also includes tonifying Qi pipeline 40, and one end of tonifying Qi pipeline 40 connects tonifying Qi blower fan 4,
The other end connected the bottom of line oven pipe 1 and for squeezing into fresh air to crossing in line oven pipe 1, and supplement catalysis is reacted in back zone 23
Required air.
Catalysis is provided with electric heater unit in proparea 20, and catalysis is initially entered using it by the electric heater unit enamelling machine
The air in area 22 and the temperature of japanning solvent vapour reach reaction temperature, anti-in order to be burnt when entering in catalysis back zone
Should.
In order to reduce the power consumption of the electric heater unit in catalysis proparea 20, vertical type enamelling machine of the present utility model utilizes
Heat caused by combustion reaction heats to entering the air-flow in catalysis proparea 20 in catalysis back zone.Specifically, baker also wraps
The rear heat transfer zone 24 being arranged between exhaust outlet and waste discharge mouth 25 is included, rear heat transfer zone 24 is passed through for tonifying Qi pipeline 40 and makes blowdown pipe
Air and the thermal current of exhaust outlet discharge in road 40 carry out heat exchange, so the fresh air in tonifying Qi pipeline 40 can be made to exist
Into there is certain initial temperature before line oven pipe 1, the japanning for the wire 9 of painting for being more beneficial for entering in line oven pipe 1
The evaporation of solvent, also improve the initial temperature into the air in catalysis proparea 20.
In addition, baker is also provided with pre- heat-exchanger rig 21 in catalysis proparea 20, pre- heat-exchanger rig 21 is included for before catalysis
Air-flow in area 20 crosses gas passage across and into catalysis back zone 23, pre- heat-exchanger rig 21 also include after connection heat transfer zone 24 with
Flowed through for the thermal current escaped and enter from catalysis back zone 23 in rear heat transfer zone 24 and with entering from the gas flowed through excessively in gas passage
The pre- heat exchanger channels of row heat exchange, the outlet side of pre- heat exchanger channels are converged with the outlet side of rear heat transfer zone 24 and connect waste discharge mouth
25.It the air-flow in the high-temp waste gas and catalysis proparea that catalysis back zone 23 is discharged is exchanged heat, be allowed to urge in entrance
Heated up before changing area, consumed electric energy is heated to the gas for being catalyzed proparea so as to reduce electric heater unit.
Wherein, after connection the passage of heat transfer zone 24 and pre- heat-exchanger rig 21 be arranged on catalysis back zone 23 and cross line oven pipe 1 it
Between, the heat in such passage can also pass to line oven pipe 1, will not waste.
Adjustable opening valve 51 is mounted on upper circulation airduct 31, lower circulation airduct 32 and tonifying Qi pipeline 40, by can
The gas flow of three above pipeline can be adjusted and control by tuning to open bottom valve 51, be easy in control catalysis proparea and be catalyzed back zone
Interior temperature.
In addition, the line oven pipe 1 excessively between pressure wind blower fan 6 and upper circulation airduct 31 is enclosed construction, go out on mistake line oven pipe 1
11 apertures of mouth are adjustable.
In the present embodiment, the pre- heat exchanger channels of pre- heat-exchanger rig are the heat exchange coil being arranged in catalysis proparea, and exchange heat disk
The air inlet of pipe connects with rear heat transfer zone, and gas outlet connects with rear heat transfer zone outlet side, crosses gas passage between heat exchange coil
Passage.
Certainly, vertical type enamelling machine of the present utility model is not limited only to embodiment described above, in other embodiments, in advance
The pre- heat exchanger channels of heat-exchanger rig can be the upper chamber being separated out from catalysis proparea inner chamber, and it is from catalysis proparea to cross gas passage
Lower chamber introduce upper chamber in continuous bend pipe, continuous bend pipe the other end connection catalytic domain.Pre- heat-exchanger rig enters
Gas port can connect catalysis back zone between, and the thermal current for being catalyzed back zone is directly entered pre- heat-exchanger rig without rear heat transfer zone
It is interior.Adjustable opening valve can be not provided with one of them of upper and lower circulation airduct.Catalytic unit can be arranged far from waste discharge mouth
Opening position, now, with certain thermal losses when being flowed due to the waste gas discharged from waste discharge mouth in air delivering pipeline, have very much
The reaction temperature with catalyst reaction may not reached, it is also necessary to heater is provided, so comparatively to increase a part
Energy consumption.
The waste discharge mouth of vertical type enamelling machine of the present utility model is connected by pipeline with softening furnace, can discharge waste discharge mouth
Heat is transported in softening furnace, and sets catalytic unit fully to eliminate the japanning solvent vapo(u)r in waste gas, and secondary again
Into heat, there is preferable effects of energy conservation and environmental protection.
Claims (10)
1. a kind of enamelling machine afterheat utilizing system, including enamelling machine, the enamelling machine includes baker and crosses line oven pipe, the baker
With the waste discharge mouth excluded for waste gas caused by internal-combustion reaction, it is characterized in that, the enamelling machine afterheat utilizing system also wraps
Softening furnace is included, air delivering pipeline is connected between the waste discharge mouth and softening furnace, the air delivering pipeline is serially connected with catalytic unit, described
Catalytic unit is built with for the catalyst for applying white spirit and catalytic reaction generation heat occurring with enamel-covered wire.
2. enamelling machine afterheat utilizing system according to claim 1, it is characterized in that, the catalytic unit is serially connected in close to row
The opening position of useless mouth.
3. enamelling machine afterheat utilizing system according to claim 2, it is characterized in that, the baker is included from bottom to top successively
Catalysis proparea, catalytic domain and the catalysis back zone of setting, the baker are connected with circulating fan and by thereon in catalysis back zone
The exhaust outlet of setting connects with waste discharge mouth, and the baker is also provided with pre- heat-exchanger rig, the pre- heat exchange dress in catalysis proparea
Put including for catalysis proparea air-flow across and into catalysis back zone cross gas passage, and connection catalysis back zone for catalysis after
The thermal current of area's discharge flows through and the gas with being flowed through out of mistake gas passage carries out the pre- heat exchanger channels of heat exchange.
4. enamelling machine afterheat utilizing system according to claim 3, it is characterized in that, the enamelling machine is also included with crossing line oven
Pipe connection tonifying Qi pipeline, the baker also include be arranged on it is between exhaust outlet and waste discharge mouth, for tonifying Qi pipeline pass through and make
The thermal current of air and exhaust outlet discharge in tonifying Qi pipeline carries out the rear heat transfer zone of heat exchange.
5. enamelling machine afterheat utilizing system according to claim 4, it is characterized in that, the tonifying Qi pipeline is with crossing line oven pipe
Communicating position is located at the downside of baker.
6. enamelling machine afterheat utilizing system according to claim 4, it is characterized in that, the pre- heat exchanger channels with after by changing
Hot-zone connects and realizes the connection with catalysis back zone.
7. enamelling machine afterheat utilizing system according to claim 4, it is characterized in that, the waste discharge gas outlet of the rear heat transfer zone
Converge with the waste discharge gas outlet of pre- heat exchanger channels and connect waste discharge mouth.
8. according to the enamelling machine afterheat utilizing system described in claim 3-7 any one, it is characterized in that, the circulating fan
Air outlet is connected with circulation airduct and lower circulation airduct, position positioned at baker on the upside of of the upper circulation airduct with crossing line oven pipe
Connection is put, the lower circulation airduct connects with crossing the position on the downside of baker of line oven pipe.
9. enamelling machine afterheat utilizing system according to claim 8, it is characterized in that, the upper circulation airduct and/or under follow
Adjustable opening valve is installed on bostle pipe.
10. enamelling machine afterheat utilizing system according to claim 8, it is characterized in that, being provided with the tonifying Qi pipeline can
Tune to open bottom valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393115.0U CN206648469U (en) | 2017-04-14 | 2017-04-14 | A kind of enamelling machine afterheat utilizing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393115.0U CN206648469U (en) | 2017-04-14 | 2017-04-14 | A kind of enamelling machine afterheat utilizing system |
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| Publication Number | Publication Date |
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| CN206648469U true CN206648469U (en) | 2017-11-17 |
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| CN201720393115.0U Active CN206648469U (en) | 2017-04-14 | 2017-04-14 | A kind of enamelling machine afterheat utilizing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450974A (en) * | 2021-06-08 | 2021-09-28 | 安徽正豪电缆有限公司 | Low-smoke halogen-free flame-retardant cable sheath and coating equipment thereof |
-
2017
- 2017-04-14 CN CN201720393115.0U patent/CN206648469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450974A (en) * | 2021-06-08 | 2021-09-28 | 安徽正豪电缆有限公司 | Low-smoke halogen-free flame-retardant cable sheath and coating equipment thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 453731 middle section of South Taihang Road, Xinxiang Economic Development Zone, Xinxiang, Henan Patentee after: Henan Huayang Electric Technology Group Co., Ltd Address before: 453731 middle section of South Taihang Road, Xinxiang Economic Development Zone, Xinxiang, Henan Patentee before: HENAN HUAYANG COPPER GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |