CN207842151U - A kind of heating agent oil cooler of hot-pressing machine - Google Patents
A kind of heating agent oil cooler of hot-pressing machine Download PDFInfo
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- CN207842151U CN207842151U CN201721628198.3U CN201721628198U CN207842151U CN 207842151 U CN207842151 U CN 207842151U CN 201721628198 U CN201721628198 U CN 201721628198U CN 207842151 U CN207842151 U CN 207842151U
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- heating agent
- water
- hot
- cooling
- pressing machine
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Abstract
The utility model discloses a kind of heating agent oil coolers of hot-pressing machine, are that cooling medium utilizes the latent heat of vaporization of water to be used for the oil cooled level-one cooling evaporative cooler of hot-pressing machine heating agent to spray water and air.System and device includes heating agent oil circulating pump, evaporative cooling tower, cooling water circulating pump, cistern etc..The high heat kerosene of heat is flowed by press by the top coil pipe (tubulation) of evaporating type condensing tower in cooling stage press, heat exchange is carried out with the spray water and air outside coil pipe, and it by shower water and air cooling is gradually low temperature heat kerosene that high temperature heat kerosene, which enters after coil pipe from top to bottom,.The present apparatus can simultaneously once cool down heat kerosene using empty gas and water and the latent heat of vaporization of water, and heat transfer effect is greatly improved.Have the characteristics that simple in structure, good cooling results, low energy consumption, operational safety.
Description
Technical field
The present invention relates to a kind of heating agent oil coolers.More particularly to a kind of copper-clad plate, printed wiring board hot-pressing machine
Heating agent oil cooler.
Background technology
Copper-clad plate, printed wiring board manufacturing field product process application hot-press solidifying moulding process, with forcing press to product
Hot-press solidifying molding is carried out, cooling and mould unloading again after curing molding.Industry is widely used heat kerosene etc. and is used as press heat-conducting medium,
Low temperature heat kerosene is needed to carry out conduction cooling to product in cooling stage, current heating agent oil cooling system mode is water-borne deep fat
The two-stage heat exchange pattern of exchanger+cooling tower, such as Fig. 1, cooling system device include hot-pressing machine 1, heating agent oil circulating pump 2, store
Pond 3, cooling-tower circulating water pump 4, cooling tower 5, water-borne heat exchanger cooling water circulating pump 6, water-borne thermal oil exchangers 7.It is this
The type of cooling is usually first to be exchanged heat in water-borne thermal oil exchangers 7 with water and heat kerosene, and the water after heat exchange uses cooling tower 5 again
The two-stage cooling of wind cooling temperature lowering is carried out, the equipment investment of the two-stage type of cooling is big, also increases electric energy consumption.This cooling method cannot
Using the liquid-gas phase transition heat of evaporation of water so cooling performance is poor, especially the stage temperature difference gets over hour heat exchange effect after the cooling period
It is poorer, technique hold time it is longer, cause the product manufacturing period lengthen and influence production efficiency；Secondly because mode the at present
The water of level-one-matchmaker's thermal oil exchangers are cooled to closed system oil side and water side has been required to pipeline pressure, water-borne thermal oil exchangers
It cracks due to the very poor big cold and hot stress of temperature easily generates metal fatigue, and then the mutual leakage of water and heat kerosene occurs, if water
Leak into oily side, dramatic expansion deep fat eruption equipment is caused to run water by volume occurs in the oil when the heat kerosene system high temperature stage
The unsafe conditions of failure and personnel.
Invention content
The utility model discloses a kind of heating agent oil coolers, are the steaming that cooling medium utilizes water to spray water and air
It sends out latent heat and is used for the oil cooled level-one cooling device of hot-pressing machine heating agent.
The technical solution that the utility model is taken is as follows：
A kind of heating agent oil cooler of hot-pressing machine, including hot-pressing machine and cistern, further include evaporative cooling tower,
The evaporative cooling tower is connected to water-collecting tray, blinds air inlet and coil pipe (or tubulation) babinet, heating agent oil coil from bottom to top
In coil pipe babinet；Nozzle, the top installation cooling packing layer of nozzle are installed above coil pipe babinet；Hot-pressing machine
Heating agent oil export is connect with the coil pipe import of heating agent oil coil portion, the lower disc of the heating agent oil-in and heating agent oil coil of hot-pressing machine
Pipe outlet connection, the water outlet of water-collecting tray are connect with cistern, and the water of cistern is used for the spray of nozzle.
Axial id fan is installed in the topmost of coil pipe babinet.
Heat kerosene is installed on the pipeline that the heating agent oil-in of hot-pressing machine is connect with the lower part outlet of heating agent oil coil to follow
Ring pumps.
Cooling water circulating pump is installed on the pipeline that cistern is connect with nozzle.
The advantageous effect that the utility model is brought is：
The present apparatus can simultaneously once cool down heat kerosene using empty gas and water and the latent heat of vaporization of water, greatly improve
Heat transfer effect.Have the characteristics that simple in structure, good cooling results, electric energy consumption are low, operational safety.
Description of the drawings
Fig. 1 is existing hot-pressing machine heat kerosene cooling system device schematic diagram；
Fig. 2 is the utility model hot-pressing machine heat kerosene cooling system device schematic diagram；
Fig. 3 is the structure chart of evaporative cooling tower 8 in the utility model hot-pressing machine heat kerosene cooling system device.
In figure, 1, hot-pressing machine 2, heating agent oil circulating pump 3, cistern 4, cooling water circulating pump, 5, cooling tower, 6, water-borne heat
Exchanger cooling water circulating pump 7, water-borne thermal oil exchangers, 8, evaporative cooling tower, 8-1, water-collecting tray, 8-2, blinds air inlet,
8-3, heating agent oil coil (or tubulation), 8-4, nozzle, 8-5, cooling packing layer, 8-6, axial id fan, 8-7, coil pipe babinet.
Specific implementation mode
Embodiment 1：
Such as Fig. 1,2, the present embodiment provides a kind of heating agent oil coolers of hot-pressing machine, including hot-pressing machine 1 and water storage
Pond 3, which is characterized in that further include evaporative cooling tower 8, evaporative cooling tower 8 is connected to water-collecting tray 8-1, blinds from bottom to top
Air inlet 8-2 and coil pipe babinet 8-7, heating agent oil coil 8-3 are mounted in coil pipe babinet 8-7；Pacify the top of coil pipe babinet 8-7
Equipped with nozzle 8-4, the cooling packing layer 8-5 of top installation of nozzle 8-4；The heating agent oil export of hot-pressing machine 1 and heating agent oil coil
The top coil pipe import connection of 8-3, the heating agent oil-in of hot-pressing machine 1 are connect with the lower part coil outlets of heating agent oil coil 8-3,
Specially：The heating agent oil export of hot-pressing machine 1 is connected to the upper disc of the heating agent oil coil 8-3 of evaporative cooling tower 8 with a1 pipes
Pipe import, the heating agent oil-in of hot-pressing machine 1 are connected to the lower disc of the heating agent oil coil 8-3 of evaporative cooling tower 8 with a2 pipes
Pipe exports, and heating agent oil circulating pump 2 is equipped on a2 pipelines and provides power, constitutes heating agent oil circuit piping.Cistern and nozzle
Cooling water circulating pump 4 is installed, the water outlet of water-collecting tray 8-1 is connected with cistern 3 by c2 pipelines on the c1 pipelines of 8-4 connections
It connects, constitutes cooling water circulation pipeline.The water of cistern 3 is used for the spray of nozzle 8-4.
Axial id fan 8-6 is installed in the topmost of coil pipe babinet 8-7, generating air stream makes shower water completely homogeneously
It is covered in coil surface.
Specific work process is：
The water of cistern 3 is sprayed from nozzle by pipeline c1 and gone out when work, and the big wind-force of axial id fan 8-6 makes spray
Water is equably covered in coil surface, and the raised shower water partial phase change of temperature is steam state, using the latent heat of vaporization of water by wind band
Walk a large amount of heat.Water droplet in hot wind is efficiently stopped dehydration by packing layer, and the water of heat is absorbed with remaining, is scattering into filler
Heat exchange is carried out again with air stream in layer 8-5, and the air cooling flowed through, temperature reduces；Shower water is gradually along coil pipe appearance
Flow cooling coil downwards, the cooling of the air-flow that is also flowed through, by C2 mouthful of water-collecting tray into time cistern 3, then through water circulating pump after
Continuous cycle.
Heat kerosene enters the cooling in coil pipe of evaporative cooling tower 8 in circulation line from a1, and upper part is first with cooling water
The latent heat of vaporization cooling, during flowing downward again by flow exchange heat cooling, from a2 pipes outflow, through circular-pump
Continuous cycle progressively reaches the production technology cooling temperature of press.
Claims (4)
1. a kind of heating agent oil cooler of hot-pressing machine, including hot-pressing machine (1) and cistern (3), which is characterized in that also wrap
Evaporative cooling tower (8) is included, the evaporative cooling tower (8) is connected to water-collecting tray (8-1), blinds air inlet (8- from bottom to top
2) it is mounted in coil pipe babinet (8-7) with coil pipe babinet (8-7), heating agent oil coil (8-3)；Pacify the top of coil pipe babinet (8-7)
Equipped with nozzle (8-4), the cooling packing layer (8-5) of top installation of nozzle (8-4)；The heating agent oil export of hot-pressing machine (1) and heat
The top coil pipe import of matchmaker's oil coil (8-3) connects, under the heating agent oil-in of hot-pressing machine (1) and heating agent oil coil (8-3)
Portion's coil outlets connection, the water outlet of water-collecting tray (8-1) are connect with cistern (3), and the water of cistern (3) is for nozzle (8-4)
Spray.
2. the heating agent oil cooler of hot-pressing machine as described in claim 1, which is characterized in that spray coil pipe babinet (8-7) is inner
The cooling packing layer (8-5) of top installation of head (8-4), topmost are equipped with axial id fan (8-6).
3. the heating agent oil cooler of hot-pressing machine as described in claim 1, which is characterized in that the heat kerosene of hot-pressing machine (1)
Heating agent oil circulating pump (2) is installed on the pipeline that entrance is connect with the lower part coil outlets of heating agent oil coil (8-3).
4. the heating agent oil cooler of hot-pressing machine as described in claim 1, which is characterized in that cistern connects with nozzle (8-4)
Cooling water circulating pump (4) is installed on the pipeline connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628198.3U CN207842151U (en) | 2017-11-29 | 2017-11-29 | A kind of heating agent oil cooler of hot-pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628198.3U CN207842151U (en) | 2017-11-29 | 2017-11-29 | A kind of heating agent oil cooler of hot-pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842151U true CN207842151U (en) | 2018-09-11 |
Family
ID=63423432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628198.3U Active CN207842151U (en) | 2017-11-29 | 2017-11-29 | A kind of heating agent oil cooler of hot-pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842151U (en) |
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2017
- 2017-11-29 CN CN201721628198.3U patent/CN207842151U/en active Active
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