CN206956092U - A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace - Google Patents
A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace Download PDFInfo
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- CN206956092U CN206956092U CN201720470650.1U CN201720470650U CN206956092U CN 206956092 U CN206956092 U CN 206956092U CN 201720470650 U CN201720470650 U CN 201720470650U CN 206956092 U CN206956092 U CN 206956092U
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- heater
- deflector
- heating chamber
- chamber
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Abstract
The utility model discloses a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace, including body of heater, heating chamber and control system, the inner chamber body of body of heater includes cup and rear chamber, air inlet and air outlet are provided between cup and rear chamber, centrifugal fan is provided with air inlet, is provided with heat exchanger in rear chamber, the inwall of body of heater is provided with multiple electronic deflectors, the outer wall of body of heater is provided with multiple cylinders, and electronic deflector is connected with cylinder；Multiple thermocouples are provided with heating chamber, shutter is offered at the top of heating chamber, the bottom of heating chamber offers out air door, with shutter and going out air door corresponding section and being respectively equipped with electronic deflector, control system, it is connected with thermocouple, is connected with cylinder by magnetic valve, the data of receiving are uploaded to control system by thermocouple, and control system adjusts the water conservancy diversion angle of electronic deflector according to data by cylinder.Cooling effect in heating chamber of the present utility model is uniform, prevents that heating dead angle occurs in part on rear side of heating chamber.
Description
Technical field
The utility model belongs to cooling gas device field, is more particularly to a kind of heat treatment vacuum gas glowing furnace
Stove cooling gas system.
Background technology
At present the excessively inside and outside big air cooling system for having more vacuum gas glowing furnace using it is open enter outlet passageway or
Grated plate type enters the circulation that outlet passageway carries out cooling gas, and such mode make it that cooling velocity is uneven in heating region, part area
Domain cooling rate is significant lower, causes equipment to be not suitable for fully loaded work, and what the product of same heat had that surface configuration differs greatly asks
Topic.
Utility model content
The purpose of this utility model, which is to provide one kind, makes the uniform heat treatment vacuum gas of cooling effect in heating region
The stove cooling gas system of glowing furnace.
According to one side of the present utility model, there is provided a kind of stove cooling gas being heat-treated with vacuum gas glowing furnace
System, including
Body of heater, the inner chamber body of the body of heater include cup and rear chamber, and air inlet is provided between the cup and rear chamber and is gone out
Air port, the air inlet are located at the middle part of the rear chamber, and the air outlet is located at the top of the rear chamber, the air inlet and go out
The on off state in air port is on the contrary, be provided with centrifugal fan at the air inlet, the rear chamber is interior to be provided with heat exchanger, the body of heater
Inwall is provided with multiple electronic deflectors, and the outer wall of the body of heater is provided with multiple cylinders, the electronic deflector and the gas
Cylinder connects；
Heating chamber in the body of heater, the heating chamber is interior to be provided with multiple thermocouples, is opened at the top of the heating chamber
Provided with shutter, the bottom of the heating chamber offers out air door, with the shutter and it is described go out air door corresponding section distinguish
Provided with the electronic deflector,
Control system, the control system are connected with the thermocouple, the data uploaded for receiving the thermocouple, institute
State control system to be connected by magnetic valve with the cylinder, the electronic deflector is controlled by the cylinder.
In some embodiments, the control system is PLC control system.
In some embodiments, the angle adjustment scope of the electronic deflector is 0-90 °, when stretching for the cylinder
When bar is in fully retracted state, the angle of the electronic deflector is 0 °, when the expansion link of the cylinder is in fully extended
During state, the angle of the electronic deflector is 90 °.
In some embodiments, the heating chamber is front portion close to the position of the rear chamber, and the heating chamber is away from institute
The position for stating rear chamber is rear portion, and the position between front and rear in the heating chamber is middle part, the rear portion and it is described in
Portion is respectively equipped with the thermocouple.
In some embodiments, it is additionally provided with multiple manual deflectors on the inwall of the body of heater, the shutter and goes out
Manual deflector is respectively equipped with air door.
In some embodiments, the angle adjustment scope of the manual deflector is 0-45 °.
In some embodiments, the regulation handle of the manual deflector is located on the outer wall of the body of heater.
In some embodiments, be respectively equipped with the top and bottom of the madial wall of the body of heater two electronic deflectors and
Two manual deflectors, at the top of the madial wall of the body of heater or the straight line that is linked to be of two electronic deflectors of bottom with
The straight line parallel that two manual deflectors positioned at the madial wall top of the body of heater or bottom are linked to be is set.
In some embodiments, the manual deflector and the distance of the rear chamber are more than the electronic deflector and institute
State the distance of rear chamber.
In some embodiments, air channel is provided with the cup, the bottom in the air channel offers import, the air channel
Side wall on offer outlet, the outlet in the air channel connects with the air inlet.
Its advantage is：Cooling effect in heating chamber of the present utility model is uniform, prevents that part goes out on rear side of heating chamber
Existing heating dead angle；Cooling procedure of the present utility model is controllable, and PLC control system can be contrasted according to thermocouple real time temperature,
The water conservancy diversion angle of electronic deflector in adjust automatically body of heater；The utility model can ensure the stability of stove product characteristics, increase
Effective batch, lift operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace of the embodiment of the utility model one
Main view schematic cross-sectional view；
Fig. 2 is a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace of the embodiment of the utility model one
Schematic top plan view；
Fig. 3 is a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace of the embodiment of the utility model one
Vertical view schematic cross-sectional view；
Fig. 4 is a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace of the embodiment of the utility model one
Electronic deflector and the water conservancy diversion angle of manual deflector be 0 ° of schematic diagram；
Fig. 5 is a kind of stove cooling gas system of heat treatment vacuum gas glowing furnace of the embodiment of the utility model one
Electronic deflector and the water conservancy diversion angle of manual deflector be 45 ° of schematic diagram.
Embodiment
Fig. 1-3 schematically shows a kind of heat treatment vacuum gas glowing furnace of embodiment of the present utility model
Stove cooling gas system.As Figure 1-3, the heat treatment stove cooling gas system of vacuum gas glowing furnace include body of heater 1,
Control system and heating chamber 2 and heat exchanger 3 in body of heater 1.
The inner chamber body of body of heater 1 includes cup 11 and rear chamber 12.Air inlet 41 and air-out are provided between cup 11 and rear chamber 12
Mouth 42.Air inlet 41 is located at the middle part of rear chamber 12, is easy to hot gas being sent into rear chamber 12.Air outlet 42 is located at the upper of rear chamber 12
Portion.It is easy to cooling gas being sent into heating chamber 2.Air inlet 41 is opposite with the on off state of air outlet 42.Air inlet 41 and go out
Air port 42 is connected by magnetic valve with control system, and control system is opened by solenoid valve control air inlet 41 and air outlet 42
Close.Heat exchanger 3 is located in rear chamber 12.Centrifugal fan 43 is provided with the air inlet 41 of rear chamber 12.Air channel 13 is provided with cup 11.
The bottom in air channel 13 is provided with import 131, and the air door 22 that goes out of heating chamber 2 also is located at bottom, and hot gas goes out air door row from heating chamber 2
Air channel 13 can be entered by import 131 by going out.The side wall in air channel 13 is provided with outlet, and the outlet in air channel 13 connects with air inlet 41,
Hot gas in air channel 13 can be entered in rear chamber by import.Air channel 13 has the function that guiding to hot gas.Air inlet 41 is opened
Open, air outlet 42 is closed, and in the presence of centrifugal fan 43, the high temperature in heating chamber 2 enters rear chamber 12 through air inlet 41, passes through
After heat exchanger 3 makes gas cooling, cooling gas be full of rear chamber 12, air inlet 41 is closed, and air outlet 42 is opened, and continues centrifuging
In the presence of fan 43, cooling gas enters cup from air outlet 42.
The top of heating chamber 2 offers shutter 21, and the bottom of heating chamber 2 offers out air door 22.Body of heater 1 and shutter
The top of 21 corresponding sections is provided with multiple electronic deflectors 51.Body of heater 1 is provided with multiple electricity with going out the bottom of the corresponding section of air door 22
Dynamic deflector 51.The top and bottom of body of heater 1 are respectively equipped with cylinder 52.In this embodiment, the top of body of heater 1 is provided with two electricity
Dynamic deflector 51.The bottom of body of heater 1 is provided with two electronic deflectors 51.The cylinder 52 at the top of body of heater 1 is electronic with the top of body of heater 1
Deflector 51 is connected, and the cylinder 52 of bottom of furnace body is connected with the electronic deflector 52 of the bottom of body of heater 1.Electronic deflector 51 is located at stove
The inside of body 1, cylinder 52 are located at the outside of body of heater 1.The angle adjustment scope of electronic deflector 51 is 0-90 °.When cylinder 52
When expansion link is in retracted mode, the angle of electronic deflector 51 is 0 °.Electronic deflector 51 is mainly strengthened when being located at 0 ° of station
The cooling effect at the rear portion of heating chamber 2.After gradually being extended with the expansion link of cylinder 52, the angle of electronic deflector 51 gradually increases
Greatly, the cooling effect at the middle part of heating chamber 2 is progressively enhanced.The front portion of heating chamber 2 refers to the position of close rear chamber 12 in heating chamber,
The rear portion of heating chamber 2 refers to the position away from rear chamber 12 in heating chamber 2, and the middle part of heating chamber 2 is between front and rear.
Body of heater 1 and the top of the corresponding section of shutter 21 are provided with multiple manual deflectors 61.Body of heater 1 is relative with going out air door 22
The bottom that should locate is provided with multiple manual deflectors 61.In this embodiment, the top of body of heater 1 is provided with two manual deflectors 61.
The bottom of body of heater 1 is provided with two manual deflectors 61.Manual deflector 61 plays a part of auxiliary adjustment, improves cooling effect.
Manual deflector 61 is located at the inside of body of heater 1.The regulation handle 62 of manual deflector 61 is located on the outer wall of body of heater.Convenient operation
The water conservancy diversion angle of manual deflector 61 is adjusted by regulation handle 62 by personnel.The angle adjustment scope of manual deflector 61
For 0-45 °.
Two electronic deflectors 51 and two manual deflectors 61 are respectively equipped with the top and bottom of the madial wall of body of heater 1.
The straight line that two electronic deflectors 51 at the top of the madial wall of body of heater 1 are linked to be and two at the top of the madial wall of body of heater 1
The straight line parallel that individual manual deflector 61 is linked to be is set.Equally, two of the madial wall bottom of body of heater 1 electronic deflectors 51 are linked to be
Straight line set with the straight line parallel that is linked to be of two manual deflectors 61 positioned at the madial wall bottom of body of heater 1.Manual deflector
It is more than the distance of electronic deflector and rear chamber with the distance of rear chamber, electronic deflector 51 is played main adjustment effect, and hand
Dynamic deflector 61 plays the adjustment effect of auxiliary.
Control system is connected by magnetic valve with cylinder 52.Heating chamber 2 is located in body of heater 1.Multiple heat are provided with heating chamber 2
Galvanic couple.Specifically, the rear portion of heating chamber 2 and middle part are respectively equipped with thermocouple.Control system is connected with thermocouple respectively.Thermocouple
The data of detection are uploaded to control system, control system adjusts the channelization angle of electronic deflector 51 according to data by cylinder 52
Degree.Control system is PLC control system.PLC control system uploads real-time according to the rear portion of heating chamber 2 and the thermocouple at middle part
Data carry out contrast computing, and rear portion cooling rate is very fast, and control magnetic valve progressively extends the expansion link of cylinder 52, electronic deflector 51
Angle gradually increases, and progressively enhances the cooling effect at the middle part of heating chamber 2, until cooling rate is consistent.
The course of work is：The shutter 21 of heating chamber 2 and go out air door 22 while open, electronic deflector 51 runs to setting
Station；The centrifugal fan 43 that high-temperature gas in heating chamber 2 is loaded in the rear portion of body of heater 1 sucks rear chamber 12 through air channel 13, through entering
Gas port 41 is got rid of into making gas cooling through heat exchanger 3；Cooling gas is full of rear chamber 12, concentrates and flows backwards from top air outlet 42
Into cup 11, now top air outlet 42 is opened, and air inlet 41 is closed；Cooling gas is through electronic deflector 51 and manual water conservancy diversion
Enter heating chamber 2 after the water conservancy diversion of plate 61, cooling gas enters heating chamber 2 and absorbs heat, go out from the bottom of heating chamber 2, repeats above-mentioned
Process.Whole cooling procedure is monitored in real time by workpiece thermocouple, and thermocouple uploads data to PLC control system, is controlled by PLC
Instruction control solenoid-driven cylinder 52 is sent after system contrast computing and then drives electronic deflector 51, is completed to cooling procedure
Real-time monitoring.
As shown in Figure 4 and Figure 5, the flow field in heating chamber 2 changes with the change of the water conservancy diversion angle of deflector.Deflector
The intake at water conservancy diversion angle rear portion of heating chamber 2 when being 0 ° be more than the rear portion of heating chamber 2 when the water conservancy diversion angle of deflector is 45 °
Intake；Heating chamber when the water conservancy diversion angle that the intake at the middle part of heating chamber 2 is more than deflector when water conservancy diversion angle is 45 ° is 0 °
The intake at 2 middle part.I.e.：With the increase of the water conservancy diversion angle of deflector, the intake at rear portion gradually decreases, the air intake at middle part
Amount gradually increase.
Above-described is only some embodiments of the present utility model.For one of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (10)
- A kind of 1. stove cooling gas system being heat-treated with vacuum gas glowing furnace, it is characterised in that includingBody of heater, the inner chamber body of the body of heater include cup and rear chamber, air inlet and air outlet are provided between the cup and rear chamber, The air inlet is located at the middle part of the rear chamber, and the air outlet is located at the top of the rear chamber, the air inlet and air outlet On off state on the contrary, be provided with centrifugal fan at the air inlet, is provided with heat exchanger, the inwall of the body of heater in the rear chamber Multiple electronic deflectors are provided with, the outer wall of the body of heater is provided with multiple cylinders, and the electronic deflector connects with the cylinder Connect；Heating chamber in the body of heater, the heating chamber is interior to be provided with multiple thermocouples, is offered at the top of the heating chamber Shutter, the bottom of the heating chamber offer out air door, with the shutter and it is described go out air door corresponding section be respectively equipped with The electronic deflector,Control system, the control system are connected with the thermocouple, the data uploaded for receiving the thermocouple, the control System processed is connected with the cylinder by magnetic valve, and the electronic deflector is controlled by the cylinder.
- 2. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 1, it is characterised in that institute It is PLC control system to state control system.
- 3. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 1, it is characterised in that institute The angle adjustment scope for stating electronic deflector is 0-90 °, when the expansion link of the cylinder is in fully retracted state, the electricity The angle of dynamic deflector is 0 °, when the expansion link of the cylinder is in fully extended state, the angle of the electronic deflector For 90 °.
- 4. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 1, it is characterised in that institute It is rear portion for front portion, position of the heating chamber away from the rear chamber that heating chamber, which is stated, close to the position of the rear chamber, the heating Position between indoor front and rear is middle part, and the rear portion and the middle part are respectively equipped with the thermocouple.
- 5. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 1, it is characterised in that institute State and multiple manual deflectors are additionally provided with the inwall of body of heater, the shutter and go out to be provided with manual deflector at air door respectively.
- 6. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 5, it is characterised in that institute The angle adjustment scope for stating manual deflector is 0-45 °.
- 7. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 5, it is characterised in that institute The regulation handle for stating manual deflector is located on the outer wall of the body of heater.
- 8. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 5, it is characterised in that institute State and two electronic deflectors and two manual deflectors are respectively equipped with the top and bottom of the madial wall of body of heater, positioned at the body of heater Madial wall at the top of or bottom the straight line that is linked to be of two electronic deflectors with the top of the madial wall of the body of heater or The straight line parallel that two manual deflectors of bottom are linked to be is set.
- 9. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 8, it is characterised in that institute State manual deflector and the distance of the rear chamber is more than the electronic deflector and the distance of the rear chamber.
- 10. the stove cooling gas system of heat treatment vacuum gas glowing furnace according to claim 1, it is characterised in that Air channel is provided with the cup, the bottom in the air channel offers import, outlet, the wind are offered in the side wall in the air channel The outlet in road connects with the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470650.1U CN206956092U (en) | 2017-04-28 | 2017-04-28 | A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470650.1U CN206956092U (en) | 2017-04-28 | 2017-04-28 | A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956092U true CN206956092U (en) | 2018-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470650.1U Withdrawn - After Issue CN206956092U (en) | 2017-04-28 | 2017-04-28 | A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN114250348A (en) * | 2021-12-21 | 2022-03-29 | 河北英凯模金属网有限公司 | Multi-drawer type vacuum gas quenching furnace |
-
2017
- 2017-04-28 CN CN201720470650.1U patent/CN206956092U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN114250348A (en) * | 2021-12-21 | 2022-03-29 | 河北英凯模金属网有限公司 | Multi-drawer type vacuum gas quenching furnace |
| CN114250348B (en) * | 2021-12-21 | 2024-04-30 | 河北英凯模金属网有限公司 | Multi-drawer vacuum gas quenching furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20190122 |
|
| AV01 | Patent right actively abandoned |