CN207422901U - Heating furnace hearth inner lining, heat radiator and the heating furnace for being equipped with heat radiator - Google Patents
Heating furnace hearth inner lining, heat radiator and the heating furnace for being equipped with heat radiator Download PDFInfo
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- CN207422901U CN207422901U CN201721470141.5U CN201721470141U CN207422901U CN 207422901 U CN207422901 U CN 207422901U CN 201721470141 U CN201721470141 U CN 201721470141U CN 207422901 U CN207422901 U CN 207422901U
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- heat radiator
- heating furnace
- inner lining
- flame retardant
- retardant coating
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Abstract
The utility model discloses a kind of heating furnace hearth inner lining, including flame retardant coating (21) and anchored brick (23), by the lateral flame retardant coating (21) the internal threaded hole (22) that offers install heat radiator of the flame retardant coating (21) inside burner hearth, the opposite side of one end (231) from the flame retardant coating (21) of the anchored brick (23) is embedded into the flame retardant coating (21), and the other end (232) of the anchored brick (23) is for the steel structure connection with heating furnace.Heating furnace hearth inner lining in above-mentioned technical proposal, it avoids and substantial amounts of hole is bored on hearth inner lining and destroys hearth inner lining structure, improve the structural stability of hearth inner lining, also substantially reduce the installation speed of heat radiator, the process of Drilling operation is omitted, the duration of reheating furnace energy-saving transformation is shortened, reduces the labor intensity of worker.The invention also discloses heat radiator and the heating furnace of heat radiator is installed.
Description
Technical field
The utility model is related to heating furnace fields, and in particular to a kind of heating furnace hearth inner lining, in addition, the utility model is also
It is related to a kind of heat radiator and a kind of heating furnace for being equipped with heat radiator.
Background technology
Heating furnace of the prior art, such as heater for rolling steel, hearth inner lining be usually by refractory material through ramming, pour
It builds or the modes such as prefabricated section is built, the liner laid is smooth plane.Hearth inner lining is in heating furnace body and is added
It plays an important role in the diabatic process of the workpiece of heat, hearth inner lining surface area is bigger, stronger to the heat-transfer effect of workpiece.So
And furnace body height and width suffer from the restriction of objective condition, cannot infinitely increase the specification of heating furnace when building stove.For this purpose,
Protrusion, also referred to as heat radiator on hearth inner lining surface would generally be installed, to increase inner lining surface product, improve heating furnace
Radiant emissivity enhances heat transfer efficiency.
Fig. 1 is can refer to, this field routinely, heat radiator is installed using the fixed mode of screw.Specifically, first
In 11 surface drilling of liner, then heat radiator 12 is fixedly mounted on 11 surface of liner using screw 13, makes heat radiator
12 can hang below liner.
For conventional heating furnace, the installation of heat radiator is very big, it usually needs installs ten thousand.Using foregoing
Method, on the one hand need to bore substantial amounts of hole in interior lining, the dust for the generation that drills is not easy to disperse in narrow and small burner hearth so that
Working environment in burner hearth is severe, is not easy to construct, security is poor.
Utility model content
In order to solve the above technical problems, the application provides a kind of heating furnace hearth inner lining, a kind of heat radiator and one kind
The heating furnace of heat radiator is installed.
In a first aspect, the application provides a kind of heating furnace hearth inner lining, including flame retardant coating and anchored brick, by the flame retardant coating
Inside the lateral flame retardant coating inside burner hearth offer that the threaded hole of heat radiator is installed, the anchored brick
The opposite side of one end from the flame retardant coating is embedded into the flame retardant coating, and the other end of the anchored brick is for the steel with heating furnace
Structure connects.
With reference to first aspect, in first aspect in the first possible realization method, the spiral shell on the flame retardant coating
The curved dilatation joint through the flame retardant coating is provided between pit.
With reference to first aspect and above-mentioned possible realization method, in second of possible realization method of first aspect, institute
It states and is communicated with one section of blind hole above threaded hole, cricoid recess is provided with along the radial direction of the blind hole on the side wall of the blind hole
Portion.
Second aspect, the application provide a kind of heat radiator, body including heat radiator and are arranged at the body top
Thread segment on face, the thread segment are used to the body being fixedly installed in any heating furnace hearth inner lining of first aspect
On, the thread segment is adapted to the threaded hole on the heating furnace hearth inner lining.
With reference to second aspect, in second aspect in the first possible realization method, bullet is additionally provided with above the thread segment
Property fastener, the elastic card fastener include two elastics being arranged on the top surface of the thread segment, the elastic by
Elastic material is made, and the axis of two elastics is mutually parallel, and the elastic is perpendicular to the top of the thread segment
Face is respectively arranged with clamping part on the outer wall of two elastics, two institutes when the elastic acts on from external force
State the top surface diameter H2 that the maximum normal distance H1 between clamping part outer end is more than the thread segment.
With reference to second aspect, in second of possible realization method of second aspect, card is additionally provided with above the thread segment
Buckle assembly, the snap component include protecting tube, first connecting rod, two second connecting rods and two buckle blocks;The protecting tube
It is hollow and be arranged on the thread segment top surface, symmetrically open that there are two openings on the side wall of the protecting tube;Described first connects
Bar is axially set in along the protecting tube in the protecting tube;One end of two second connecting rods is respectively with described first
The middle part of connecting rod is hinged, and the other end is hinged respectively with the buckle block;The buckle block is symmetrically disposed on the two of the protecting tube
In a opening.
With reference to second aspect and above-mentioned possible realization method, in second aspect in the third possible realization method, institute
Body is stated as truncated cone-shaped, cone, polygon pyramid, polygon prismatic table shape or hemispherical.
With reference to second aspect and above-mentioned possible realization method, in the 4th kind of possible realization method of second aspect, institute
The bottom end face for stating body is recessed cavity.
The third aspect, the application provide a kind of heating furnace for being equipped with heat radiator, any including first aspect plus
Hot stove hearth inner lining and heat radiator, the heat radiator include body and the thread segment being arranged on the body top surface,
The thread segment is used to the body being fixedly installed in heating furnace hearth inner lining, the thread segment and the heating furnace burner hearth
The threaded hole adaptation of interior lining.
With reference to the third aspect, in the third aspect in the first possible realization method, the axis and flame retardant coating of the body
Vertically.
Heating furnace hearth inner lining in above-described embodiment, one end of anchored brick is from flame retardant coating opposite side (namely away from stove
One side inside thorax) it is embedded in flame retardant coating, the other end and steel structure connection, so as to which hearth inner lining is fixed on furnace roof lower section or stove
On the outside of wall.Meanwhile one side of the flame retardant coating inside burner hearth is further opened with threaded hole, to install heat radiator.When in use,
Since thread segment is adapted to threaded hole, so body can be fixedly mounted on stove by the body and thread segment of rotation heat radiator
Under thorax liner, so as to increase inner lining surface product, the radiant emissivity of heating furnace is improved, enhances heat transfer efficiency.
Using above-mentioned hearth inner lining, on the one hand avoid destroying hearth inner lining knot when boring substantial amounts of hole on hearth inner lining
Structure improves the structural stability of hearth inner lining, improves the intensity of installation, reduces the situation that heat radiator comes off.It is another
Heat radiator body by thread segment is secured under hearth inner lining, substantially reduces the installation speed of heat radiator by aspect, and
And the process that Drilling operation is omitted, so shortening the duration of reheating furnace energy-saving transformation, reduce the labor intensity of worker.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the mounting structure schematic diagram that inventor installs heat radiator before this;
Fig. 2 be the application one embodiment in heating furnace hearth inner lining partial cross section's structure diagram;
Fig. 3 is the partial cross section's structural representation for the heating furnace that heat radiator is equipped in one embodiment of the application
Figure;
Fig. 4 be the application second embodiment in heating furnace hearth inner lining partial cross section's structure diagram;
Fig. 5 is the enlarged diagram of part A in Fig. 4;
Fig. 6 be the application one embodiment in heat radiator structure diagram;
Fig. 7 be the application one embodiment in heat radiator partial structural diagram;
Fig. 8 be the application second embodiment in heat radiator structural representation of the snap component in collapsed state
Figure;
Fig. 9 is structure diagram of the heat radiator after installing in second embodiment of the application;
Figure 10 is the enlarged diagram of part B in Fig. 9;
Figure 11 is the partial cross section's structural representation for the heating furnace that heat radiator is equipped in second embodiment of the application
Figure.
Reference sign:
Fig. 1:Liner 11;Heat radiator 12;Screw 13;Clay layer 14.
Fig. 2 to Figure 10:Flame retardant coating 21;Threaded hole 22;Anchored brick 23;One end 231 of anchored brick;The other end of anchored brick
232;Dilatation joint 24;Blind hole 25;Side wall 251;Recessed portion 252;Body 31;Bottom 311;Cavity 312;The axis 313 of body;Spiral shell
Line section 32;Elastic card fastener 33;Elastic 331;Clamping part 332;The axis 333 of elastic;Snap component 34;Protecting tube 341;
Opening 3411;First connecting rod 342;Second connecting rod 343;Be buckled block 344.
Specific embodiment
It elaborates below to embodiments herein.In the description of the present application, it is to be understood that term
The orientation or position relationship of the instructions such as " on ", " under ", "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship are for only for ease of simplified description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.
The terms such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixed connect
It connects or is detachably connected or is integrally connected;Can be mechanical connection or electrical connection;It can be direct phase
Even, it can also be indirectly connected by intermediary, can be the connection inside two elements.For the ordinary skill people of this field
For member, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
It please refers to Fig.2, in one embodiment of the application, providing one kind includes flame retardant coating 21 and anchored brick 23, by
Flame retardant coating 21 offers to install the threaded hole 22 of heat radiator inside the lateral flame retardant coating 21 inside burner hearth, anchoring
The opposite side of one end 231 from the flame retardant coating 21 of brick is embedded into flame retardant coating 21, and the other end 232 of anchored brick is used for and heating furnace
Steel structure connection.
Above-mentioned heating furnace hearth inner lining is in practice of construction, with the work progress of the liner of furnace roof for example, first will
The other end 232 of anchored brick is connected with the crossbeam of the steel construction (not shown) of furnace lining, so that anchored brick 23 hangs on steel
Under structure.The distance between two anchored bricks can be adjusted according to actual conditions, for example, between can controlling anchored brick
Spacing is 200mm-300mm.
Then Die and mould plate (not shown) is erected at below heating furnace furnace roof, PVC material is placed on Die and mould plate
Screw thread module (not shown).Screw thread module can be set according to certain density, specific density of setting and arrangement side
Formula can be adjusted according to actual conditions, such as density of setting is 45/m2, arranged in a manner of matrix.Screw thread module is put
The position of anchored brick need to be avoided when putting and avoids some necessarieses (such as pressure sensor, thermocouple mounted on furnace roof
Deng) reserving hole position.In addition, in order to avoid screw thread module movement race mould during cast, it is tight that tapping screw etc. may be employed
Screw thread module is fixed on Die and mould plate by firmware.
Reuse refractory material poured into a mould or ramming construction so that in furnace roof hearth inner lining formed below, anchored brick
One end 231 be embedded in flame retardant coating 21, expose the then steel knot with heating furnace of the other end 232 in the anchored brick of the outside of flame retardant coating 21
Structure connects.Until after air-drying shaping, removing Die and mould plate, screw thread module is also stayed in flame retardant coating at this time.
Finally, after hot stove to be added builds whole completion, baker is carried out to heating furnace, threaded mold thawing is made to slough or burn
It ruins, so that forming threaded hole 22 in flame retardant coating 21.Screw thread module is sloughed in baker, it can be to avoid manual demolition threaded mold
When destroy hearth inner lining structure, avoid influence heating furnace hearth inner lining structural stability.
It please refers to Fig.3, a kind of heat radiator is also provided in the present embodiment, the body 31 including heat radiator and be arranged at
Thread segment 32 on 31 top surface of body, thread segment 32 are used to for body 31 to be fixedly installed in foregoing heating furnace hearth inner lining,
Thread segment 32 is adapted to the threaded hole 22 on heating furnace hearth inner lining.
Above-mentioned thread segment 32 can be integrally formed with heat radiator body 31, using same material one-pass molding
It is made;Thread segment 32 and heat radiator body 31 can also be two each independent components, by connector etc. by thread segment
32 are fixed in the top of body 31, and the application is without limitation.
Optionally, in one implementation, body 31 can be truncated cone-shaped, cone, polygon pyramid, polygon terrace with edge
Shape or hemispherical can also be the other shapes such as cylinder, semielliptical shape in addition.For the body 31 of similary weight, half
Spherical body than the body of the shapes such as truncated cone-shaped, cone surface area bigger, so heat transfer efficiency higher.And polygon terrace with edge
Shape, polygon pyramid, such as six side prismatic table shapes, three arris tapers etc., since its side has plane, so as to orienting reflex
Or emission of thermal radiation, the heat radiation in heating furnace burner hearth is enable more to orient and concentrates directive workpiece, further promotes heat transfer effect
Fruit.
Further, 311 end face of bottom of body 31 can also be recessed cavity 312, so as to add body 31
Reflective surface area improves the heat transfer efficiency of entire hearth inner lining.In addition, body 31 can also effectively be reduced by forming cavity 312
Weight, reduces the load-bearing of hearth inner lining, further promotes the structural stability of entire hearth inner lining and heating furnace.
A kind of heating furnace for being equipped with heat radiator is also provided in the present embodiment in addition, including foregoing hearth inner lining and
Heat radiator.The heating furnace can also have conventional on other heating furnaces in addition to the liner and heat radiator of foregoing description
Structure or parts, such as steel construction, insulating layer, thermocouple, since the structure of this field routine may be employed in these structures
Or parts, details are not described herein again.
Heating furnace hearth inner lining in the present embodiment, one end 231 of anchored brick is from 21 opposite side of flame retardant coating (away from namely
One side inside burner hearth) it is embedded in flame retardant coating 21, the other end 232 and steel structure connection, so as to which hearth inner lining is fixed on furnace roof
On the outside of lower section or furnace wall.Meanwhile one side of the flame retardant coating 21 inside burner hearth is further opened with threaded hole 22, to install heat radiation
Body.When in use, since thread segment 32 is adapted to threaded hole 22, so the body 31 and thread segment 32 of rotation heat radiator can
Body 31 is fixedly mounted under hearth inner lining, so as to increase inner lining surface product, the radiant emissivity of heating furnace, enhancing are improved
Heat transfer efficiency.
Using above-mentioned hearth inner lining, on the one hand avoid destroying hearth inner lining knot when boring substantial amounts of hole on hearth inner lining
Structure improves the structural stability of hearth inner lining, improves the intensity of installation, reduces the situation that heat radiator comes off.It is another
Heat radiator body 31 is secured under hearth inner lining by aspect by thread segment 32, substantially reduces the installation speed of heat radiator
Degree, and the process that Drilling operation is omitted, so shortening the duration of reheating furnace energy-saving transformation, the work for reducing worker is strong
Degree.
The working environment of oven inner liner is severe, and liner can expand with heat and contract with cold when high/low temperature switches, due to thread segment
32 is different with the coefficient of expansion of flame retardant coating 21, under the action of heat expansion cold-working month after month throughout the year, the position of flame retardant coating upper screwed hole 22
Put or threaded hole 22 near position may crack, make threaded hole 22 and thread segment 32 can not closely coincide realization
Self-locking comes off so as to cause the body 31 of heat radiator.
For this purpose, please referring to Fig.4 to Fig. 6, in the second embodiment, a kind of hot stove hearth inner lining is provided, including flame retardant coating
21 and anchored brick 23, it inside the lateral flame retardant coating 21 inside burner hearth offers that heat radiator is installed by flame retardant coating 21
Threaded hole 22, the opposite side of one end 231 from the flame retardant coating 21 of anchored brick 23 is embedded into flame retardant coating 21, anchored brick 23 it is another
End 232 is for the steel structure connection with heating furnace;22 top of threaded hole is communicated with one section of blind hole 25, in the side wall 251 of blind hole 25
On along the radial direction of blind hole 25 be provided with cricoid recessed portion 252.
In the present embodiment, a kind of heat radiator is also provided, the body 31 including heat radiator and body 31 is arranged at and pushes up
Thread segment 32 on face, thread segment 32 are adapted to the threaded hole 22 on heating furnace hearth inner lining, are also set up above thread segment 32
There is buckle structure further to fix heat radiator.In this case, even if thread segment 32 is broken or flame retardant coating 21
Position near upper screwed hole 22 is cracked, and due to the effect of buckle structure, heat radiator body 31 can still hang solid
It is scheduled under hearth inner lining, so as to which further improve heat radiator firmly installs degree.
More specifically, Fig. 7 and Figure 11 are refer to, and in the one of which realization method of the buckle structure of heat radiator, spiral shell
32 top of line section is additionally provided with elastic card fastener 33, and elastic card fastener 33 includes two elasticity being arranged on the top surface of thread segment 32
Column 331, elastic 331 are made of elastic material, and the axis 333 of two elastics 331 is mutually parallel, and elastic 331 hangs down
Directly in the top surface of thread segment 32, clamping part 332 is respectively arranged on the outer wall of two elastics 331, elastic 331 from
Maximum normal distance H1 when external force acts between two 332 outer ends of clamping part is more than the top surface diameter H2 of thread segment.
Above-mentioned elastic 331 is made of elastic material, which is maintained to elasticity, example at high temperature
Such as, it the existing elastic material such as may be employed.
Maximum normal distance H1 when elastic 331 acts on from external force between two 332 outer ends of clamping part is more than spiral shell
The top surface diameter H2 of line section, when mounted, elastic card fastener 33 and thread segment 32 are gradually stretched into threaded hole 22 and blind hole 25, card
Buckle 332 is subject to the effect of 22 hole wall of threaded hole inwardly to squeeze, and two elastics 331 is driven to draw close respectively inwards, so that whole
A elastic card fastener 33 can pass through threaded hole 22.Thread segment 32 rotates in threaded hole 22 to be risen, and clamping part 332 is subject to
The effect of 25 side wall of blind hole still inwardly squeezes, and two elastics 331 is driven to draw close respectively inwards, and clamping part 332 smoothly rises
To the position of recessed portion 252, clamping part 332 is no longer influenced by the inside active force from side wall, under the action of elastic 331
It is snapped into recessed portion 252, so as to fulfill snapping connection.At the same time, for thread segment 32 in threaded hole 22, the two realizes screw thread
Connection so improving the firmness of the installation of heat radiator, is further reduced the situation that heat radiator comes off.
Fig. 8 to Figure 10 is refer to, in another realization method of the buckle structure of heat radiator, 32 top of thread segment is also
Equipped with snap component 34, snap component 34 includes protecting tube 341,342, two second connecting rods 343 of first connecting rod and two cards
Button block 344;Protecting tube 341 is hollow and is arranged on 32 top surface of thread segment, is symmetrically opened on the side wall of protecting tube 341 there are two opening
Mouth 3411;First connecting rod 342 is axially set in along protecting tube 341 in protecting tube 341;One end of two second connecting rods 343
The middle part with first connecting rod 342 is hinged respectively, and the other end is hinged with buckle block 344 respectively;Buckle block 344 is symmetrically disposed on protection
In two openings 3411 of pipe 341.
When mounted, first connecting rod 342 is pulled upwardly first, the two piece second connecting rods 343 hinged with first connecting rod 342
As first connecting rod 342 is drawn high, and buckle block 344 hinged therewith is driven, buckle block 344 is made to be in opening for protecting tube 341
In mouth 3411, such protecting tube 341 can pass through threaded hole 22 and reach blind hole 25.Then, thread segment 32 also reaches spiral shell
Pit 22 makes thread segment 32 and protecting tube 341 continue to rise by rotation, and thread segment 32 gradually coincide with threaded hole 22 locks.
The top of blind hole 25 is withstood on the top of first connecting rod 342 first, and as protecting tube 341 continues to rise, second connecting rod 343 drives card
Button block 344 is stretched out from opening 3411, and stretches into recessed portion 252.Even if in this way, position or the spiral shell of flame retardant coating upper screwed hole 22
Position near pit 22 is cracked, and makes threaded hole 22 and thread segment 32 that can not closely coincide and realize self-locking, due to buckle
Block 344 is buckled in recessed portion 252, and the body 31 of heat radiator is still fixed on by suspension on hearth inner lining, is further reduced
The situation that heat radiator comes off.
In addition, when heating stove heat, blind hole 25 and cricoid recessed portion 252 on hearth inner lining can also certain journeys
It is used to discharge the thermal stress that flame retardant coating is generated in thermal expansion on degree, plays the role of reducing thermal stress to a certain extent, so as to
Further promote the structural stability of entire hearth inner lining.
Further, please refer to Fig.4 and Figure 11, be provided on the flame retardant coating 21 between two threaded holes 22 through flame retardant coating
21 curved dilatation joint 24 so that flame retardant coating 21 can discharge flame retardant coating 21 jointly by dilatation joint 24 and blind hole 25 and exist
The thermal stress generated during thermal expansion, so as to further promote the structural stability of entire hearth inner lining.It looks up and looks into below from burner hearth
It sees, linear is rendered as on the surface of one side of the dilatation joint 24 inside the close burner hearth of flame retardant coating 21.And from hearth inner lining
It is seen on longitudinal cross-section, dilatation joint 24 is curvilinear, and extends through flame retardant coating from the one side inside the close burner hearth of flame retardant coating 21
21 opposite side, as shown in Figure 4.Specific curved amplitude, angle for curved dilatation joint 24 etc., the application does not limit
System.
1 is please referred to Fig.1, a kind of heating furnace for being equipped with heat radiator is also provided in the present embodiment, including in the present embodiment
Foregoing any hearth inner lining and the heat radiator being adapted to therewith.Further, the axis 313 of body 31 and flame retardant coating 21
Vertically.
In the case where body 31 has cavity 312, there is cavities open on 311 end face of bottom of body 31 (in figure not
It marks).The axis 313 of body is vertical with the surface of the one side of flame retardant coating 21, so that cavities open is protected always with flame retardant coating 21
It holds relatively parallel.For example, when furnace roof is plane, the cavities open of multiple heat radiators, can also all with furnace roof keeping parallelism
It is interpreted as parallel with flame retardant coating, and on same horizontal plane.In another example when furnace roof is curved surface, multiple heat radiators
Body axis it is still vertical with the furnace roof directly over it, it is understood that be vertical with the flame retardant coating directly over it, so as to
The cavities open of multiple body bottom portions is made to form a curved surface, and this curved surface is parallel with the curved surface of furnace roof.
Just to refer each other for identical similar part between each embodiment in this specification.Above-described practicality is new
Type embodiment does not form the restriction to scope of protection of the utility model.
Claims (10)
1. a kind of heating furnace hearth inner lining, which is characterized in that including flame retardant coating (21) and anchored brick (23), by the flame retardant coating
(21) inside the lateral flame retardant coating (21) of one inside burner hearth offer that the threaded hole (22) of heat radiator is installed,
The opposite side of one end (231) from the flame retardant coating (21) of the anchored brick (23) is embedded into the flame retardant coating (21), described
The other end (232) of anchored brick (23) is for the steel structure connection with heating furnace.
2. heating furnace hearth inner lining according to claim 1, which is characterized in that the spiral shell on the flame retardant coating (21)
The curved dilatation joint (24) through the flame retardant coating (21) is provided between pit (22).
3. heating furnace hearth inner lining according to claim 1, which is characterized in that be communicated with one above the threaded hole (22)
Section blind hole (25), cricoid recessed portion is provided on the side wall (251) of the blind hole (25) along the radial direction of the blind hole (25)
(252)。
4. a kind of heat radiator, which is characterized in that body (31) including heat radiator and be arranged at the body (31) top surface
On thread segment (32), the thread segment (32) is used to the body (31) being fixedly installed in any one of claims 1 to 3 institute
On the heating furnace hearth inner lining stated, the thread segment (32) is adapted to the threaded hole (22) on the heating furnace hearth inner lining.
5. heat radiator according to claim 4, which is characterized in that be additionally provided with Elastic buckle above the thread segment (32)
Part (33), the elastic card fastener (33) include two elastics (331) being arranged on the top surface of the thread segment (32), institute
It states elastic (331) to be made of elastic material, the axis (333) of two elastics (331) is mutually parallel, and the bullet
Property column (331) is respectively arranged with card perpendicular to the top surface of the thread segment (32) on the outer wall of two elastics (331)
Buckle (332), the maximum when the elastic (331) acts on from external force between two clamping part (332) outer ends are hung down
Directly distance H1 is more than the top surface diameter H2 of the thread segment.
6. heat radiator according to claim 4, which is characterized in that be additionally provided with snap component above the thread segment (32)
(34), the snap component (34) includes protecting tube (341), first connecting rod (342), two second connecting rods (343) and two
Be buckled block (344);The protecting tube (341) is hollow and is arranged on the thread segment (32) top surface, the protecting tube (341)
Side wall on symmetrically open there are two opening (3411);The first connecting rod (342) is set along the axial direction of the protecting tube (341)
In the protecting tube (341);One end of two second connecting rods (343) middle part with the first connecting rod (342) respectively
Hinged, the other end is hinged with the buckle block (344) respectively;The buckle block (344) is symmetrically disposed on the protecting tube (341)
Two opening (3411) in.
7. according to claim 4-6 any one of them heat radiators, which is characterized in that the body (31) is truncated cone-shaped, circle
Taper, polygon pyramid, polygon prismatic table shape or hemispherical.
8. according to claim 4-6 any one of them heat radiators, which is characterized in that the bottom (311) of the body (31)
End face is recessed cavity (312).
9. a kind of heating furnace for being equipped with heat radiator, which is characterized in that including claim 1-3 any one of them heating furnaces
Hearth inner lining and heat radiator, the heat radiator include body (31) and the spiral shell being arranged on the body (31) top surface
Line section (32), the thread segment (32) are used to the body (31) being fixedly installed in heating furnace hearth inner lining, the screw thread
Section (32) is adapted to the threaded hole (22) on the heating furnace hearth inner lining.
10. the heating furnace according to claim 9 for being equipped with heat radiator, which is characterized in that the axis of the body (31)
Line (313) is vertical with flame retardant coating (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721470141.5U CN207422901U (en) | 2017-11-07 | 2017-11-07 | Heating furnace hearth inner lining, heat radiator and the heating furnace for being equipped with heat radiator |
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CN201721470141.5U CN207422901U (en) | 2017-11-07 | 2017-11-07 | Heating furnace hearth inner lining, heat radiator and the heating furnace for being equipped with heat radiator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179144A (en) * | 2020-09-30 | 2021-01-05 | 浙江西华节能技术有限公司 | Energy saving device and mounting method thereof |
CN114264690A (en) * | 2021-12-22 | 2022-04-01 | 中钢新型材料股份有限公司 | Graphite thermal expansion coefficient testing method for improving testing precision |
-
2017
- 2017-11-07 CN CN201721470141.5U patent/CN207422901U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179144A (en) * | 2020-09-30 | 2021-01-05 | 浙江西华节能技术有限公司 | Energy saving device and mounting method thereof |
CN114264690A (en) * | 2021-12-22 | 2022-04-01 | 中钢新型材料股份有限公司 | Graphite thermal expansion coefficient testing method for improving testing precision |
CN114264690B (en) * | 2021-12-22 | 2023-06-23 | 赛迈科先进材料股份有限公司 | Graphite thermal expansion coefficient testing method for improving testing precision |
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Denomination of utility model: Heating furnace furnace inside lining, thermal radiator and install thermal radiator's heating furnace Effective date of registration: 20190114 Granted publication date: 20180529 Pledgee: Bank of Beijing Zhongguancun branch, Limited by Share Ltd, Haidian Pledgor: BEIJING ENJI SAIWEI ENERGY-SAVING TECHNOLOGY CO., LTD. Registration number: 2019990000035 |