CN109652636A - A kind of rod piece Equipment for Heating Processing - Google Patents
A kind of rod piece Equipment for Heating Processing Download PDFInfo
- Publication number
- CN109652636A CN109652636A CN201811461715.1A CN201811461715A CN109652636A CN 109652636 A CN109652636 A CN 109652636A CN 201811461715 A CN201811461715 A CN 201811461715A CN 109652636 A CN109652636 A CN 109652636A
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- Prior art keywords
- heating furnace
- heating
- rod piece
- pressure
- hole
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a kind of rod piece Equipments for Heating Processing, including the heating furnace for placing rod piece, the heating furnace is in spherical, inside heating furnace is hollow and is in uniform wall thickness, filled with heating oil in the heating furnace, it is equipped with the clamping bar that multilayer is used for clamping rod piece in parallel to each other in heating furnace, it further include the outer cooking stove for placing the heating furnace, constant-pressure control valve includes valve body, the axis of the valve body is equipped with a control hole, the control hole is coaxial docking in coniform through-hole mirror symmetry by two sections and is formed, and the portlet of two through-holes integrally connects；The sensing element for detecting fluids within pipes flowing is additionally provided on pipeline between outlet tube and constant-pressure control valve, the sensing element is connected with controller.The rod piece Equipment for Heating Processing is easy to operate, can place plurality of rods part while carrying out more uniform heating, and heating system is reliable and stable, and thermal effectiveness is fabulous.
Description
Technical field
The invention belongs to technical field of metal heat treatment more particularly to a kind of heat treatment toolings of rod piece.
Background technique
In actual production, a kind of rod piece needs to carry out intensive treatment, and during the hydrodynamics of these rod pieces,
It needs to heat rod piece, and existing heating device is usually that electrothermal furnace directly heats, and rod piece is placed in high temperature furnace
In vivo, block pattern row pattern is at pile, and rod piece is placed inconvenient and is difficult to realize the space uniform arrangement of rod piece in heating furnace, so that rod piece
The heated of difference rod piece has larger gap when heat treatment, and thermal effectiveness is bad, and this rod piece needs for a long time when heated
Heat preservation, existing charcoal stove heating is difficult to meet the requirements, and some the degree of automation on the market are very high, heating effect
Extraordinary Equipment for Heating Processing, although fabulous to temperature control, clamping is inconvenient, cannot be well adapted for the heating of rod piece, and most
One of big problem is exactly that purchase cost is high, this is both uneconomical for the rod piece of non-precision component or is not suitable for, at present
To there is above-mentioned heating in each homemade dedicated Equipment for Heating Processing of factory uneven again, and it is inconvenient to place, and electric heating or charcoal is used to burn
Heating furnace air is lower to rod piece heating efficiency heat this mode to rod piece, it is crucial that heating speed compared with
Slowly, by realizing that the heating of rod piece is not met by process requirements in heating speed to the heating of air, entire heating system
It unites unstable.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, a kind of rod piece Equipment for Heating Processing, rod piece heat treatment are provided
Equipment operation is easy, can place plurality of rods part while carrying out more uniform heating, and heating system is reliable and stable, heat treatment effect
Fruit is fabulous.
Technical scheme is as follows:
A kind of rod piece Equipment for Heating Processing, including the heating furnace for placing rod piece, the heating furnace is in spherical, in heating furnace
Portion is hollow and is in uniform wall thickness, and heating oil is filled in the heating furnace, is used in parallel to each other equipped with multilayer in heating furnace
The clamping bar of clamping rod piece, the clamping bar is in the shape of a rod and is distributed in distance in straight line, and every clamping bar passes through connection
Bar is fixed in heating furnace, and the gap between adjacent two clamping bridges is for installing the rod piece, adjacent two clampings bar phase
The end face of mutual face is each provided with a blind hole, and the blind hole is interior to be axially installed with a pressure spring, the both ends difference of rod piece along it
It is inserted correspondingly into the blind hole of adjacent two clamping bars and is squeezed with the free end of the pressure spring and contacted, so that rod piece clamping is solid
It is scheduled between adjacent two clamping bars；
It further include the outer cooking stove for placing the heating furnace, the heating furnace is located within the chamber of a kitchen range of closed outer cooking stove
And can be rotated freely in the chamber of a kitchen range, the chamber of a kitchen range bottom passes through outlet tube, ball valve, constant-pressure control valve and oil pump and high-temperature hot oil pond
It is connected, the chamber of a kitchen range is additionally provided with the back liquid pipeline being connected with high-temperature hot oil pond；Wherein,
The constant-pressure control valve includes valve body, and the axis of the valve body is equipped with a control hole, and the control hole is by two
Section is coaxial docking to be formed in coniform through-hole mirror symmetry, and the portlet of two through-holes integrally connects；In the control
Middle part in hole is additionally provided with a spool coaxial with control hole, and the spool includes valve rod, flexible reed and one
Conical plug is constituted, the both ends that two conical plugs are located at valve rod are arranged into mirror symmetry, the middle part of valve rod and the reed
Be connected, the reed is connected to the joint of two through hole, and reed under natural conditions when two conical plugs not with respective place
Through-hole wall contact, when the pressure difference at control hole both ends is not equal, the reed makes spool towards the low one end bending of pressure difference
When moving, the conical plug of the high one end of pressure difference is mobile towards the low one end of pressure difference and is tightly attached to the institute of the high side of pressure difference
It states on through-hole wall.
The induction for detecting fluids within pipes flowing is additionally provided on pipeline between the outlet tube and constant-pressure control valve
Element, the sensing element are connected with controller, and sensing element is made to detect that the fluid in pipeline is not flowed or is in
When one preset range of flow, controller issues instruction starting alarm equipment alarm.
Further, the heating oil is the oil inlet pipe injection by being mounted on heating furnace, is also set on the heating furnace
There is pressure relief device, the pressure relief device includes the relief tube being mounted on heating furnace；The relief tube is cylindrical, adds in its court
Coaxially be fixed with a tension spring in one end port outer rim outside hot stove, in plug screw shape block head pass through the tension spring and
It is inserted into the relief tube and blocks relief tube, and the nut bottom face of block head deviates from one end phase of furnace body with the tension spring
Even, the block head cannot be ejected pressure release completely under predetermined pressure in heating furnace under the pulling force effect of the tension spring
Pipe.
Further, also radially one is equipped on the outer wall of the free end of the relief tube choose arm, it is described to choose on arm
Vertically it is equipped with scale；Arrow is also radially equipped with towards the scale at the top outer rim of the nut, it is described
Arrow can when the block head slides up and down corresponding graduation mark on alignment scale.
Further, the part in the chamber of a kitchen range bore wall of the side where the relief tube uses thermostable transparent material system
At the relief tube can be observed directly by the portion of transparent material.
Further, the top of the outer cooking stove is additionally provided with thermometer, liquidometer and digital display at the position in its corner
Pressure sensor.
Further, the control hole is set in insert, and the insert is threaded into the valve body by seal pipe
And one is formed with valve body.
Further, the heating furnace realizes rotation by the rotation of the fixed shaft of diametrically lateral direction, described
Shaft stretches out one end except the outer cooking stove equipped with driven gear, and one end end face of driven gear cooking stove outwardly is equipped with
Mark protrusion；An instruction protrusion is equipped on the outer wall of the cooking stove opposite with driven gear, the driven gear turns to institute
When stating mark protrusion face instruction protrusion, the relief tube is located just at the position being observed that by portion of transparent material.
Further, the driven gear along its diameter to both ends on be respectively equipped with a spanner jack, two spanners are inserted
Hole is centrosymmetric about the driven gear center of circle.
Further, electromagnet is equipped in the mark protrusion, the instruction protrusion is can be mutual after electromagnet is powered
Attract and makes the fixed magnet of heating furnace.
Further, the transparent material is No. 3 material pyrocerams, and the sensing element is flow sensor.
Beneficial effects of the present invention: the present invention heats rod piece using the structure of double-layer heating furnace body, and as the
Two layers of heating furnace is spherical in shape to be rotated freely in the chamber of a kitchen range, and rod piece one end need to be only initially inserted into one of them by when installation member
In blind hole and the pressure spring in the blind hole is compressed, the other end, which is then taken advantage of a situation, to be inserted into another corresponding blind hole, after unclamping hand, rod piece
It has just been mounted on clamping bar under the thrusting action of two pressure springs, since clamping bar in heating furnace linearly arrange by interval
Cloth, so that several rod pieces are also linearly arranged, and since the straight line of clamping bar dust discharge (dotted line shape) is in heating furnace
It is arranged in a symmetrical uniformly spaced parallel arrangement, so that all rod pieces uniform intervals arrangement in spherical heating furnace, due to adding
Hot stove is spherical in shape, is always maintained at moving contact with the heating oil in the chamber of a kitchen range when rotating in outer cooking stove, so that heating furnace is heated equal
It is even, so that rod piece is heated also uniform.On the other hand, it in order to guarantee oil pressure variation with temperature in furnace, is specially provided with only
The constant-pressure control valve of ad hoc meter, when the chamber of a kitchen range section on hot oil supply line leads to pressure change because of random failure, either
Hot oil source end (high-temperature hot oil pond) failure, when constant-pressure control valve both ends pressure difference finally being caused to change, then spool moves, control
Drilling is closed, and entire hot oil pipeline system truncation, controller alarm reminds staff to check failure, and when failure is arranged
After removing, constant-pressure control valve both ends are maintained in certain smaller range without pressure difference or pressure difference, then reed resets, valve core reset,
Entire hot oil pipeline system automatic switching on realizes normal circulating hot oil supply.The automatic adjusting mechanism structure of this differential pressure type
It is very simple, it is easily fabricated, and pressure difference is directly related to dynamic pipeline fluid flowing velocity, is quick on the draw, and can effectively protect
The stability of entire hot oil pipeline system is demonstrate,proved, and embodies the oil pressure variation in the chamber of a kitchen range of outer cooking stove to a certain extent, thus
It can also be to show that hot oil temperature situation in the chamber of a kitchen range provides certain reference (because temperature is related to pressure) indirectly.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the clamping schematic diagram of rod piece；
Fig. 3 is the structural schematic diagram of constant-pressure control valve；
Fig. 4 is a kind of structural schematic diagram when constant-pressure control valve is closed；
Fig. 5 is pressure relief device structural schematic diagram.
Component label instructions: heating furnace 1, rod piece 3, pressure spring 4, connecting rod 5, outer cooking stove 6, pressure relief device 7, is let out clamping bar 2
Pressure pipe 701, tension spring 703, chooses arm 704, arrow 705, scale 706, flowline 8, sensing element 9, ball valve at block head 702
10, constant-pressure control valve 11, oil pump 12, high-temperature hot oil pond 13, driven gear 14, spanner 15, instruction protrusion 16, mark protrusion 17,
Portion of transparent material 18, thermometer 19, liquidometer 20, the pressure sensor 21 of digital display, valve body 1101, valve rod 1102, conical plug
1103, reed 1104, spanner jack 1401.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Fig. 1-4, a kind of rod piece Equipment for Heating Processing, including the heating furnace 1 for placing rod piece 3, the heating furnace
1 in spherical, 1 boring of heating furnace and be in uniform wall thickness, filled with heating oil in the heating furnace 1, in heating furnace 1 mutually
It is equipped with the clamping bar 2 that multilayer is used for 2, clamping bar in parallel, the clamping bar 2 is in the shape of a rod and is distributed in distance in straight line,
Every clamping bar 2 is fixed in heating furnace 1 by connecting rod 5, and the gap between 2 frame of adjacent two clamping bars is for installing institute
Rod piece 3 is stated, adjacent two clamping bars 2 end face facing each other is each provided with a blind hole, and the blind hole is interior axially mounted along its
Have a pressure spring 4, the both ends of rod piece 3 be respectively correspondingly inserted into the blind hole of adjacent two clamping bars 2 and with the pressure spring 4 from
Contact is squeezed by end, so that 3 clamping of rod piece is fixed between adjacent two clamping bars 2.
It further include the outer cooking stove 6 for placing the heating furnace 1, the heating furnace 1 is located at the chamber of a kitchen range of closed outer cooking stove 6
Within and can be rotated freely in the chamber of a kitchen range, the chamber of a kitchen range bottom by outlet tube, ball valve 10, constant-pressure control valve 11 and oil pump 12 with
High-temperature hot oil pond 13 is connected, and the chamber of a kitchen range is additionally provided with the back liquid pipeline being connected with high-temperature hot oil pond 13.
The constant-pressure control valve 11 includes valve body 1101, and the axis of the valve body 1101 is equipped with a control hole, described
Control hole is coaxial docking in coniform through-hole mirror symmetry by two sections and is formed, and the portlet of two through-holes integrally connects；
Middle part in the control hole is additionally provided with a spool coaxial with control hole, and the spool includes valve rod 1102, has bullet
Property reed 1104 and a pair of of conical plug 1103 constitute, two conical plugs 1103 are located at the both ends of valve rod 1102 and are mirrored into
It being arranged symmetrically, the middle part of valve rod 1102 is connected with the reed 1104, and the reed 1104 is connected to the joint of two through hole, and
When reed 1104 is under natural conditions, two conical plugs 1103 are not contacted with the through-hole wall at respective place, when control hole both ends
Whens pressure difference is not equal, when the reed 1104 is bent towards the low one end of pressure difference and spool is moved, the high one end of pressure difference
The conical plug 1103 is mobile towards the low one end of pressure difference and is tightly attached on the through-hole wall of the high side of pressure difference.
The sense for detecting fluids within pipes flowing is additionally provided on pipeline between the outlet tube and constant-pressure control valve 11
Answer element 9, the sensing element 9 is connected with controller, and make sensing element 9 detect the fluid in pipeline do not flow or
When in a preset range of flow, controller issues instruction starting alarm equipment alarm.In order to enable the degree of automation is higher,
The hot oil that can also be arranged according to cost budgeting in the external cooking stove 6 of some automatic heating devices continues to heat, or setting cooling
Hot oil in the external cooking stove 6 of device cools down, and the heating device can be the auxiliary heating of electric heating etc, i.e., in hot oil
Electrothermal tube is set；Cool down for hot oil, then it can be by adding cold oil flow in pipes, and the control valve on cold oil flow in pipes
It is connected with the controller, so as to the hot oil addition cold oil cooling in cooking stove 6 outwardly when learning temperature change.
When using this rod piece Equipment for Heating Processing, since it uses the structure of 1 body of double-layer heating furnace to add rod piece 3
Heat, and can rotating freely in the chamber of a kitchen range as the heating furnace of the second layer 1 is spherical in shape, when installation member 3, only need to be by 3 one end of rod piece elder generations
It is plugged into a blind hole and compresses the pressure spring 4 in the blind hole, the other end, which is then taken advantage of a situation, is inserted into another corresponding blind hole
Interior, after unclamping hand, rod piece 3 has just been mounted on clamping bar 2 under the thrusting action of two pressure springs 4, since clamping bar 2 is heating
It is linearly intervally arranged in furnace 1, so that the also linearly arrangement of several rod pieces 3, and due to the straight line of 2 dust discharge of clamping bar
(dotted line shape) is in being arranged in a symmetrical uniformly spaced parallel arrangement, so that all rod pieces 3 are in spherical heating in heating furnace 1
Uniform intervals are arranged in furnace 1, since heating furnace 1 is spherical in shape, are always maintained at when rotating in outer cooking stove 6 with the heating oil in the chamber of a kitchen range
Moving contact, so that heating furnace 1 is heated evenly, so that rod piece 3 is heated also uniform.On the other hand, oily in furnace in order to guarantee
Press variation with temperature, be specially provided with the constant-pressure control valve 11 of unique design, when the chamber of a kitchen range section on hot oil supply line because
Random failure and lead to pressure change or hot oil source end (high-temperature hot oil pond 13) failure, finally cause constant-pressure control valve
When 11 both ends pressure differences change, then spool moves, and control hole is closed, entire hot oil pipeline system truncation, controller report
It is alert, remind staff to check failure, and after troubleshooting, 11 both ends of constant-pressure control valve are maintained at one without pressure difference or pressure difference
In fixed smaller range, then reed 1104 resets, valve core reset, entire hot oil pipeline system automatic switching on, and realization normally follows
The supply of ring hot oil.The automatic adjusting mechanism structure of this differential pressure type is very simple, easily fabricated, and pressure difference is directly and dynamically
Pipeline fluid flowing velocity is related, is quick on the draw, can effectively ensure that the stability of entire hot oil pipeline system, and to a certain degree
On embody oil pressure variation in the chamber of a kitchen range of outer cooking stove 6, thus can also be to show that hot oil temperature situation provides in the chamber of a kitchen range indirectly
Certain reference, because temperature is related to pressure.It can be seen that this 3 Equipment for Heating Processing of rod piece is easy to operate, can place more
Rod piece 3 carries out more uniform heating simultaneously, and heating system is reliable and stable, and thermal effectiveness is fabulous.
Further, the heating oil is the oil inlet pipe injection by being mounted on heating furnace 1, is gone back on the heating furnace 1
Equipped with pressure relief device 7, as shown in figure 5, the pressure relief device 7 includes the relief tube 701 being mounted on heating furnace 1；The pressure release
Pipe 701 is cylindrical, is in spiral shell at it towards a tension spring 703 is coaxially fixed in one end port outer rim outside heating furnace 1
The block head 702 of plug-like passes through the tension spring 703 and is inserted into the relief tube 701 and blocks relief tube 701, and block head
702 nut bottom face is connected with the tension spring 703 away from one end of furnace body, heats under the pulling force effect of the tension spring 703
It cannot be by the block head 702 ejection relief tube 701 completely under predetermined pressure in furnace 1.The relief tube 701 makes heating furnace
Oil temperature in 1 can increase model because providing protection when increasing too fast pressure abruptly increase, according to the length of block head 702 with preset pressure
It encloses；To obtain more reasonable pressure range, heat treatment requirements are utmostly adapted to.
Further, also radially one is equipped on the outer wall of the free end of the relief tube 701 choose arm 704, it is described
It chooses and is vertically equipped with scale 706 on arm 704；It is also radially set towards 706 ground of scale at the top outer rim of the nut
Have an arrow 705, the arrow 705 can when the block head 702 slides up and down corresponding scale on alignment scale 706
Line.It is this to design the indicative function for enriching pressure relief device 7, so that can know the pressure in heating furnace 1 by arrow 705
Which kind of situation is increased or is reduced to by force, this pressure indicates protection mechanism, for general sensing element etc., due to
Does not avoid electric spark so that heating furnace 1 is safer using power supply and contact the explosion that may occur with hot oil, admirably
This double-layer structure that heating furnace 1 is mounted in outer cooking stove 6 is adapted to.
Further, the part in the chamber of a kitchen range bore wall of the side where the relief tube 701 uses thermostable transparent material
It is made, the relief tube 701 can be observed directly by the portion of transparent material 18, to observe the pressure release of pressure relief device 7
Pressure change situation in situation and heating furnace 1, thus can also indirectly know the temperature changing trend in heating furnace 1,
Structure is simple, and effect is fairly obvious.
Further, the top of the outer cooking stove 6 by its corner position at be additionally provided with thermometer 19, liquidometer 20 and
The pressure sensor 21 of digital display, these elements are mounted on the physical and chemical state on outer cooking stove 6 with supplementary observation hot oil.
Further, the control hole is set in insert, and the insert is threaded into the valve body by seal pipe
One is formed with valve body 1101 in 1101, the control bore portion as vulnerable part is allowed to replace, safeguard, reduces cost,
Conducive to management.
Further, the heating furnace 1 realizes rotation by the rotation of the fixed shaft of diametrically lateral direction, described
Shaft stretches out one end except the outer cooking stove 6 equipped with driven gear 14, one end end face of the driven gear 14 cooking stove 6 outwardly
It is equipped with mark protrusion 17；An instruction protrusion 16 is equipped on the outer wall of the cooking stove opposite with driven gear 14, it is described driven
When gear 14 turns to the mark protrusion 17 faces instruction protrusion 16, the relief tube 701, which is located just at, passes through transparent material
The position that part 18 is observed that, to rotate heating furnace 1 to the position that can observe pressure relief device 7.
Further, the driven gear 14 along its diameter to both ends on be respectively equipped with a spanner jack 1401, two
Spanner jack 1401 is centrosymmetric about 14 center of circle of driven gear, and setting spanner jack 1401 is to use such as zigzag
Plank come rotate manually so that relief tube 701 be located just at by portion of transparent material 18 be observed that position, with
Just heating furnace 1 is rotated to the position that can observe pressure relief device 7.
Further, it is equipped with electromagnet in mark protrusion 17, the instruction protrusion 16 is can be with after electromagnet energization
It attracts each other and makes the fixed magnet of heating furnace 1, when needing to observe pressure relief device 7, directly initiate electromagnet
Allow heating furnace 1 go to relief tube 701 be located just at through portion of transparent material 18 it can be observed that position, so as to by heating furnace
1 rotates to the position that can observe pressure relief device 7.
Further, the transparent material is No. 3 material pyrocerams, and heat resisting temperature is up to 1000 degrees Celsius, very
It is suitble to the heat-treatment temperature range of rod piece 3, the sensing element 9 is flow sensor, so as in accurate signal piping system
Fluid flow state can as the case may be for the fluid flow rate range of detection, such as the reed of constant-pressure control valve 11
1104 stiffness factor, actual pressure difference work permissible value etc. to set.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (5)
1. a kind of rod piece Equipment for Heating Processing, including the heating furnace for placing rod piece, it is characterised in that: the heating furnace is in ball
Shape, inside heating furnace is hollow and is in uniform wall thickness, and heating oil is filled in the heating furnace, is set in parallel to each other in heating furnace
There are the more clamping bars for clamping rod piece, the clamping bar is in the shape of a rod and is distributed in distance in dotted line shape, and every clamping bar is equal
It is fixed by the connecting rod in heating furnace, the gap between adjacent two clamping bars is for installing the rod piece, adjacent two dresses
Clamping bar end face facing each other respectively sets and is coaxially equipped with a blind hole, is axially installed with a pressure spring along it in the blind hole,
The both ends of rod piece are respectively correspondingly inserted into the blind hole of adjacent two clamping bars and are squeezed with the free end of the pressure spring and contact, with
So that rod piece clamping is fixed between adjacent two clamping bars；
It further include the outer cooking stove for vacantly placing the heating furnace, the heating furnace is located within the chamber of a kitchen range of closed outer cooking stove
And can be rotated freely in the chamber of a kitchen range, the chamber of a kitchen range bottom passes through outlet tube, ball valve, constant-pressure control valve and oil pump and high-temperature hot oil pond
It is connected, the chamber of a kitchen range is additionally provided with the back liquid pipeline being connected with high-temperature hot oil pond；Wherein,
The constant-pressure control valve includes valve body, and the axis of the valve body is equipped with a perforative control hole, the control hole by
Two sections dock to be formed in coniform through-hole mirror symmetry, and the portlet of two through-holes integrally connects；In the control hole
Interior middle part is additionally provided with a spool coaxial with control hole, and the spool includes valve rod, flexible reed and a pair
Conical plug, the both ends that two conical plugs are located at valve rod arrange that the middle part of valve rod is connected with the reed, institute into mirror symmetry
State the joint that reed is connected to two through hole, and reed under natural conditions when two conical plugs not and in the through-hole at respective place
Wall contact, when the pressure difference at control hole both ends does not wait, the reed moves spool towards the low one end bending of pressure difference
When, the conical plug of the high one end of pressure difference is mobile towards the low one end of pressure difference and is tightly attached in the through-hole of the high side of pressure difference
On wall；
The sensing element for detecting fluids within pipes flowing is additionally provided on pipeline between the outlet tube and constant-pressure control valve,
The sensing element is connected with controller, and sensing element is made to detect that the fluid in pipeline does not flow or be in one in advance
If range of flow when, controller issue instruction starting alarm equipment alarm.
2. rod piece Equipment for Heating Processing according to claim 1, it is characterised in that: the heating oil is by being mounted on heating
Oil inlet pipe injection on furnace；Pressure relief device is additionally provided on the heating furnace, the pressure relief device includes being mounted on heating furnace
Relief tube, relief tube is cylindrical, at it towards being coaxially fixed with a tension spring in one end port outer rim outside heating furnace,
The tension spring is passed through in the block head of plug screw shape and is inserted into the relief tube and blocks relief tube, and the nut bottom end of block head
Face is connected with the tension spring away from one end of furnace body, is under predetermined pressure not in heating furnace under the pulling force effect of the tension spring
The block head can be ejected relief tube completely.
3. rod piece Equipment for Heating Processing according to claim 2, it is characterised in that: on the outer wall of the free end of the relief tube
It is also radially equipped with one and chooses arm, described choose vertically is equipped with scale on arm；Also along it at the top outer rim of the nut
It is equipped with arrow radially towards the scale, the arrow can be corresponding on alignment scale when the block head slides up and down
Graduation mark.
4. rod piece Equipment for Heating Processing according to claim 2 or 3, it is characterised in that: side where the relief tube
Part in chamber of a kitchen range bore wall is made of thermostable transparent material, can observe directly described let out by the portion of transparent material
Pressure pipe.
5. rod piece Equipment for Heating Processing according to claim 1, it is characterised in that: the top of the outer cooking stove is by its corner
The pressure sensor of thermometer, liquidometer and digital display is additionally provided at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461715.1A CN109652636B (en) | 2018-12-02 | 2018-12-02 | Rod piece heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461715.1A CN109652636B (en) | 2018-12-02 | 2018-12-02 | Rod piece heat treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109652636A true CN109652636A (en) | 2019-04-19 |
| CN109652636B CN109652636B (en) | 2020-10-02 |
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ID=66112522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811461715.1A Active CN109652636B (en) | 2018-12-02 | 2018-12-02 | Rod piece heat treatment equipment |
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| Country | Link |
|---|---|
| CN (1) | CN109652636B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322880A (en) * | 2020-10-10 | 2021-02-05 | 芜湖天锐捷精密电子设备有限公司 | Quenching device for metal material processing and implementation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202482388U (en) * | 2012-02-08 | 2012-10-10 | 浙江佰耐钢带有限公司 | Device for recovering tempering waste heat of steel belt heat treatment by using heat-conduction oil as heat-transfer medium |
| CN203999743U (en) * | 2014-07-03 | 2014-12-10 | 陕西省电力设计院 | A kind of oil heating hollow interlayer is incubated wireless temperature control continuous annealer |
| CN205133662U (en) * | 2015-12-03 | 2016-04-06 | 昆山贯玮工程设备有限公司 | Indirect heating type ageing furnace |
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2018
- 2018-12-02 CN CN201811461715.1A patent/CN109652636B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202482388U (en) * | 2012-02-08 | 2012-10-10 | 浙江佰耐钢带有限公司 | Device for recovering tempering waste heat of steel belt heat treatment by using heat-conduction oil as heat-transfer medium |
| CN203999743U (en) * | 2014-07-03 | 2014-12-10 | 陕西省电力设计院 | A kind of oil heating hollow interlayer is incubated wireless temperature control continuous annealer |
| CN205133662U (en) * | 2015-12-03 | 2016-04-06 | 昆山贯玮工程设备有限公司 | Indirect heating type ageing furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322880A (en) * | 2020-10-10 | 2021-02-05 | 芜湖天锐捷精密电子设备有限公司 | Quenching device for metal material processing and implementation method thereof |
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| CN109652636B (en) | 2020-10-02 |
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