CN206872875U - Save quenching heating furnace - Google Patents
Save quenching heating furnace Download PDFInfo
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- CN206872875U CN206872875U CN201720836312.5U CN201720836312U CN206872875U CN 206872875 U CN206872875 U CN 206872875U CN 201720836312 U CN201720836312 U CN 201720836312U CN 206872875 U CN206872875 U CN 206872875U
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- Prior art keywords
- fire door
- heater
- energy
- heating chamber
- relief hole
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Abstract
This patent is related to a kind of heater, discloses a kind of energy-conservation quenching heating furnace, and it includes body of heater and water tank, and heating chamber is provided with body of heater, energy-storing chamber is provided with sidewall of the furnace body；Slided in energy-storing chamber and be provided with spacing block, spacing block rear is provided with spring；Slided in heating chamber and be provided with dividing plate, heating chamber side wall is communicated with hole, and intercommunicating pore is located in front of spacing block；Fire door side is hinged on body of heater, and fire door opposite side is provided with lockhole, and closing piece and extension spring are provided with lockhole, and body of heater is provided with the groove that can coordinate with closing piece front end, and extension spring can reset closing piece；Fire door is provided with the pressure port connected with lockhole towards heating chamber side；Relief hole and osculum are additionally provided with fire door, relief hole runs through fire door, and with being connected in the middle part of relief hole, the osculum other end is connected with water tank, and the block that can close relief hole and osculum is slidably connected in fire door for osculum one end；The handle that block can be pulled to slide is rotatably connected on fire door, and handle is provided with return spring；The heating furnace has energy-conserving action.
Description
Technical field
It the utility model is related to heater, and in particular to energy-conservation quenching heating furnace.
Background technology
Quenching is the conventional Technology for Heating Processing of steel component parts, can change the mechanical performance of steelwork by quenching, from
And improve part life and security.
The quenching of steel is that steel is heated into critical-temperature Ac3（Sub-eutectoid steel）Or Ac1（Hypereutectoid steel）Temperatures above, insulation
For a period of time, all or part of austenitizing is allowed to, below Ms is then as cold as with the cooling rate more than critical cooling rate soon（Or Ms
Neighbouring isothermal）Carry out martensite（Or bainite）The Technology for Heating Processing of transformation.
The quenching technical main flow of steel is：1st, put the workpiece in heating furnace and heat and be incubated a period of time；2nd, by work
Part takes out from heating furnace, and puts the workpiece in rapidly in water or in oil, treats that workpiece cools down, then completes Quenching Treatment.Due to every
Secondary opening heating furnace, the heat in heating furnace will outwards be lost in rapidly, therefore effect of the existing heating furnace without energy-conservation.
Utility model content
The purpose of this utility model provides a kind of energy-conservation quenching heating furnace with energy-saving effect.
To reach above-mentioned purpose, the base case of the utility model energy-conservation quenching heating furnace is as follows：
Including body of heater, heating chamber is provided with body of heater, is provided with heater, body of heater front openings in heating chamber, opening is set
There is fire door, fire door is provided with retaining mechanism, in addition to water tank, and the sidewall of the furnace body is the double-deck knot being made up of internal layer and outer layer
Structure, it is energy-storing chamber between internal layer and outer layer；The spacing block that can be slid back and forth along body of heater and separate energy-storing chamber is provided with energy-storing chamber,
Spacing block rear is provided with that one end is pressed on spacing block, the other end is pressed on spring in energy-storing chamber side wall；In the heating chamber
Provided with the dividing plate that can be slid back and forth along body of heater, for the heater in front of dividing plate, the body of heater rear end is provided with driving dividing plate
The drive division of slip, the heating chamber side wall are provided with the intercommunicating pore that energy-storing chamber can be connected with heating chamber and can be covered by dividing plate,
And intercommunicating pore is located in front of spacing block.
The fire door side is hinged on body of heater, and fire door opposite side is provided with lockhole, and closing piece and extension spring, closing piece are provided with lockhole
Front end can be stretched out from lockhole, body of heater is provided with the groove that can coordinate with closing piece front end, and one end and the closing piece end of extension spring fix,
The extension spring other end is fixed with lockhole bottom surface, and the fire door is provided with the pressure port connected with lockhole towards heating chamber side；The stove
Relief hole and osculum are additionally provided with door, relief hole runs through fire door, and the opening of osculum one end is located at the side wall in the middle part of relief hole
On, the osculum other end is connected by pipeline with water tank, and relief hole and osculum can be closed by being slidably connected in the fire door
Block；The handle that block can be pulled to slide is rotatably connected on fire door, and handle is provided with return spring.
This programme principle is：
Part is heated using the heating furnace of this programme, needs that first part is put into heating chamber, and closes fire door, is led to
Cross retaining mechanism fire door is lock onto on body of heater.Then dividing plate is moved to body of heater to body of heater rear end by drive division, start and add
Thermal can then heat to heating chamber, i.e., part is heated.Needed for reaching when part after temperature, pushed away by drive division
Dynamic dividing plate is moved to fire door side, then the high-temperature gas in heating chamber is pressed into energy-storing chamber by intercommunicating pore；Before dividing plate
The space of the heating chamber at end is gradually reduced, therefore the pressure in energy-storing chamber gradually increases, so as to which spacing block overcomes spring pressure court
Moved to body of heater rear end.As dividing plate continues to move to body of heater front end, dividing plate side wall will cover intercommunicating pore, then energy-storing chamber and heating
Chamber separates；Part high temperature air is isolated in energy-storing chamber.
Dividing plate still has the hot-air of partial high pressure, due to pressure by after energy-storing chamber and heating chamber cut-off in heating chamber
Hole connects heating chamber with lockhole, therefore closing piece overcomes tension spring tension under pressure, then closing piece front end is stretched out out of lockhole
And it is caught in the groove on body of heater so that before heating cavity pressure does not reduce, fire door can not be opened.Now, handle is pulled to make
Block slides, then occurs gap in the middle part of relief hole, relief hole is by heating chamber and ft connection, and osculum also connects with relief hole
It is logical.High temperature and high pressure gas in heating chamber are discharged by relief hole, according to bernoulli effect, form negative pressure in the middle part of relief hole, then
Cold water is discharged by osculum from water tank.Cold water meets with high temperature air so that the high temperature air of discharge reduces, so as to avoid
Operating personnel are burned.Until the pressure in heating chamber reduces, closing piece return, then fire door can be pulled open by handle, take out part.
When dividing plate moves to body of heater rear end again, dividing plate is left at where intercommunicating pore, then energy-storing chamber and heating chamber be again
Connection；Meanwhile spring can promote spacing block to be moved to body of heater front end, then high-temperature gas enters in heating chamber, so as to shorten
The time of heating furnace heating, reach energy-conservation purpose.
This programme beneficial effect is：
（One）When opening the fire door of this heating furnace, the part hot-air in heating chamber is pressed into energy-storing chamber, under
When once heating, the hot-air in energy-storing chamber will be again introduced into heating chamber, so as to shorten the heating-up time in heating chamber；Cause
This, during using the heating furnace laser heating, can play energy-conserving action.
（Two）Before opening fire door, the pressure increase in heating chamber, now, fire door can not be opened, so as to avoid adding
High hot-air in hot chamber is discharged rapidly, and operating personnel are scalded.
（Three）By pulling handle that the hot-air in heating chamber can be made gradually to discharge, and hot-air and cold water phase during discharge
Meet, temperature during hot-air discharge can be reduced, avoid hot-air from scalding staff when discharging；And during hot-air discharge, it can make
Water evaporation, so as to form white haze in atmosphere, there is warning function to operating personnel.
Preferred scheme one：As the further optimization to base case, the return spring is torsion spring, and one end is fixed
On fire door, the torsion spring other end is fixed on handle.Because handle is to be rotatablely connected with fire door, peace is beneficial to using torsion spring herein
Dress, save space.
Preferred scheme two：As the further optimization to base case, the fire door is provided with cover body away from heating chamber side,
The opening of relief hole one end is located in cover body, and the steam vent of top is provided with cover body.Set cover body can avoid hot gas to
Preceding injection, and the steam vent on cover body is set to upward, can be reduced hot gas and be touched probability with operating personnel.
Preferred scheme three：As the further optimization to base case, the heating chamber side wall is provided with and dividing plate is limited
The spacing fin of position, spacing fin are located in front of intercommunicating pore.It is spacing to dividing plate progress by spacing fin, in dividing plate and limit convex
After rib contact, dividing plate can cover intercommunicating pore, so as to carry out more accurate positioning to dividing plate by spacing fin, avoid stove
After door is opened, the high temperature air discharge in energy-storing chamber.
Preferred scheme four：As the further optimization to preferred scheme three, the handle passes through intermeshing with block
Rack-and-pinion connects；The distance of block slip can be precisely controlled.
Brief description of the drawings
Fig. 1 is the top view of the utility model embodiment；
The sectional view of Fig. 2 the utility model fire doors.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Body of heater 10, heating chamber 11, energy-storing chamber 12, intercommunicating pore 13, spacing fin
14th, dividing plate 20, spacing block 30, spring 31, fire door 40, lockhole 41, pressure port 42, closing piece 43, extension spring 44, handle 45, torsion spring 46,
Block 47, relief hole 48, osculum 49, cover body 50.
Embodiment one：
As shown in Figure 1 and Figure 2, energy-conservation quenching heating furnace includes body of heater 10 and water tank, is provided with heating chamber 11 in body of heater 10, adds
Electrical heating wire, the front openings of body of heater 10 are provided with hot chamber 11, opening is provided with fire door 40；Fire door 40 is provided with retaining mechanism, with
Fire door 40 is locked together on body of heater 10.The side wall of body of heater 10 is the double-decker being made up of internal layer and outer layer, between internal layer and outer layer
For energy-storing chamber 12；The spacing block 30 that can be slid back and forth along body of heater 10 and separate energy-storing chamber 12, spacing block are provided with energy-storing chamber 12
30 rears are provided with that one end is pressed on spacing block 30, the other end is pressed on spring 31 in the side wall of energy-storing chamber 12, and spring 30 is another
End is pressed in the side wall of energy-storing chamber 12.The dividing plate 20 that can be slid back and forth along body of heater 10 is provided with heating chamber 11, electrical heating wire is fixed
Dividing plate 20 towards body of heater 10 be open side.The rear end of body of heater 10 is provided with hydraulic jack, by hydraulic jack dividing plate 20 can be driven to slide
It is dynamic.The side wall of heating chamber 11 is communicated with hole 13, and the width of intercommunicating pore 13 is less than the thickness of dividing plate 20, and the side wall of heating chamber 11 is provided with pair
Dividing plate 20 carries out spacing spacing fin 14, and spacing fin 14 is located at the front of intercommunicating pore 13；When dividing plate 20 and spacing fin 14 connect
When touching, dividing plate 20 covers intercommunicating pore 13, then energy-storing chamber 12 and heating chamber 11 are separated, when dividing plate 20 is moved rearwards, dividing plate 20 from
After opening the position of intercommunicating pore 13, heating chamber 11 will connect with energy-storing chamber 12.
The side of fire door 40 is hinged on body of heater 10, and the opposite side of fire door 40 is provided with lockhole 41, and the He of closing piece 43 is provided with lockhole 41
Extension spring 44, and closing piece 43 can slide in lockhole 41, then the front end of closing piece 43 can be stretched out from lockhole 41, and body of heater 10 is provided with can
The groove coordinated with the front end of closing piece 43, after the front end of closing piece 43 is stretched out and coordinates with groove, fire door 40 will be unable to open.Extension spring 44
One end fixed with the end of closing piece 43, the other end of extension spring 44 is fixed with the bottom surface of lockhole 41, can be reset to by the closing piece 43 of extension spring 44
In lockhole 41.Fire door 40 is provided with the pressure port 42 connected with lockhole 41 towards the side of heating chamber 11, and the pressure port 42, which can transmit, to be added
Pressure in hot chamber 11, so that closing piece 43 stretches out out of lockhole 41.
Relief hole 48 and osculum 49 are additionally provided with fire door 40, relief hole 48 runs through fire door 40, and the one end of osculum 49 is located at
In the side wall at the middle part of relief hole 48, the other end of osculum 49 is connected by pipeline with water tank, and block is slidably connected in fire door 40
47.Block 47 and osculum 49 are oppositely arranged, so as to which sliding block 47 can close osculum 49 and relief hole 48.On fire door 40
Handle 45 is rotatably connected to, torsion spring 46 is arranged with handle 45, the one end of torsion spring 46 is fixed on fire door 40, and the other end of torsion spring 46 is consolidated
It is scheduled on handle 45, so as to which after rotational handle 45, torsion spring 46 can reset handle 45.Handle 45 passes through intermeshing with block 47
Rack-and-pinion connection, so as in rotational handle 45, block 47 can be pulled.It is provided with fire door 40 away from the side of heating chamber 11
Cover body 50, the opening of the one end of relief hole 48 are located in cover body 50, and the steam vent of top is provided with cover body 50.
The specific work process of this implementation is：
Part is put into heating chamber 11, and closes fire door 40, fire door 40 is lock onto on body of heater 10 by retaining mechanism.
Then dividing plate 20 is moved to body of heater 10 to the rear end of body of heater 10 by hydraulic jack, open heater strip and heating chamber 11 is added
Heat, i.e., part is heated.Needed for reaching when part after temperature, dividing plate 20 is promoted to the sidesway of fire door 40 1 by hydraulic jack
Dynamic, then the high-temperature gas in heating chamber 11 is pressed into energy-storing chamber 12；Dividing plate 20 to the front end of body of heater 10 move when, in energy-storing chamber 12
Pressure gradually increase, so as to spacing block 30 overcome the pressure of spring 31 towards the rear end of body of heater 10 move.
After dividing plate 20 contacts with spacing fin 14, handle 45 is pulled to slide block 47, then the middle part of relief hole 48 occurs
Gap, relief hole 48 is by heating chamber 11 and ft connection, and osculum 49 also connects with relief hole 48.High temperature in heating chamber 11
Gases at high pressure are discharged by relief hole 48, while cold water is sucked out by osculum 49.Cold water meets with high temperature air so that row
The high temperature air gone out reduces, so as to avoid operating personnel from being burned.Until the pressure in heating chamber 11 reduces, closing piece 43 returns
Position, then fire door 40 can be pulled open by handle 45, take out part.
When being carried out continuously heating to large batch of part, during dividing plate 20 moves to the rear end of body of heater 10, dividing plate 20
After leaving at the place of intercommunicating pore 13, energy-storing chamber 12 is set to be connected with heating chamber 11；Meanwhile spring 31 can promote spacing block 30 to body of heater
10 front ends are moved, then high-temperature gas enters in heating chamber 11, so as to shorten the time of heating furnace heating.
Embodiment two：
Embodiment two is differed only in embodiment one, and in embodiment two, handle is connected with block by drawstring, is drawn
Rope one end is fixed and is wound on handle with handle, and the drawstring other end is fixed with block.When rotational handle, drawstring will continue to twine
It is wound on handle, so that block slides.Stage clip is additionally provided with block, after release lever, block can be in the effect of stage clip
Lower reset.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (5)
1. one kind energy-conservation quenching heating furnace, including body of heater, body of heater is interior to be provided with heating chamber, and heater, body of heater are provided with heating chamber
Front openings, opening are provided with fire door, and fire door is provided with retaining mechanism, it is characterised in that also including water tank, the sidewall of the furnace body
It is energy-storing chamber between internal layer and outer layer for the double-decker being made up of internal layer and outer layer；Being provided with energy-storing chamber can be along before and after body of heater
The spacing block for sliding and separating energy-storing chamber, spacing block rear is pressed on spacing block provided with one end, the other end is pressed on energy storage
Spring in chamber side wall；The dividing plate that can be slid back and forth along body of heater is provided with the heating chamber, before the heater is located at dividing plate
Side, the body of heater rear end are provided with the drive division that driving dividing plate slides, and the heating chamber side wall is provided with can be by energy-storing chamber and heating chamber
Connection and the intercommunicating pore that can be covered by dividing plate, and intercommunicating pore is located in front of spacing block；
The fire door side is hinged on body of heater, and fire door opposite side is provided with lockhole, is provided with closing piece and extension spring in lockhole, before closing piece
End can be stretched out from lockhole, and body of heater is provided with the groove that can coordinate with closing piece front end, and one end and the closing piece end of extension spring are fixed, extension spring
The other end is fixed with lockhole bottom surface, and the fire door is provided with the pressure port connected with lockhole towards heating chamber side；On the fire door
Relief hole and osculum are additionally provided with, relief hole runs through fire door, and the opening of osculum one end is located in the side wall in the middle part of relief hole, row
The water hole other end is connected by pipeline with water tank, and the block that can close relief hole and osculum is slidably connected in the fire door；
The handle that block can be pulled to slide is rotatably connected on fire door, and handle is provided with return spring.
2. energy-conservation quenching heating furnace according to claim 1, it is characterised in that the return spring is torsion spring, torsion spring one
End is fixed on fire door, and the torsion spring other end is fixed on handle.
3. energy-conservation quenching heating furnace according to claim 2, it is characterised in that the fire door is provided with away from heating chamber side
Cover body, the opening of relief hole one end are located in cover body, and the steam vent of top is provided with cover body.
4. energy-conservation quenching heating furnace according to claim 3, it is characterised in that the heating chamber side wall is provided with to enter dividing plate
The spacing spacing fin of row, spacing fin are located in front of intercommunicating pore.
5. energy-conservation quenching heating furnace according to claim 4, it is characterised in that the handle passes through intermeshing with block
Rack-and-pinion connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836312.5U CN206872875U (en) | 2017-07-11 | 2017-07-11 | Save quenching heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836312.5U CN206872875U (en) | 2017-07-11 | 2017-07-11 | Save quenching heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872875U true CN206872875U (en) | 2018-01-12 |
Family
ID=61330213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836312.5U Expired - Fee Related CN206872875U (en) | 2017-07-11 | 2017-07-11 | Save quenching heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793702A (en) * | 2018-07-08 | 2018-11-13 | 聂杰君 | A kind of glass production Wind-cooling type quenching unit |
| CN114199017A (en) * | 2021-11-16 | 2022-03-18 | 重庆市大足区光头刀具有限公司 | Vacuum sintering furnace for manufacturing cutter |
| CN114959208A (en) * | 2022-08-02 | 2022-08-30 | 徐州慧康工程机械有限公司 | Be used for fastener processing to make heat treatment equipment |
-
2017
- 2017-07-11 CN CN201720836312.5U patent/CN206872875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793702A (en) * | 2018-07-08 | 2018-11-13 | 聂杰君 | A kind of glass production Wind-cooling type quenching unit |
| CN108793702B (en) * | 2018-07-08 | 2021-11-02 | 威海烟华安全玻璃有限公司 | Air-cooled quenching device for glass production |
| CN114199017A (en) * | 2021-11-16 | 2022-03-18 | 重庆市大足区光头刀具有限公司 | Vacuum sintering furnace for manufacturing cutter |
| CN114959208A (en) * | 2022-08-02 | 2022-08-30 | 徐州慧康工程机械有限公司 | Be used for fastener processing to make heat treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200711 |