CN205954395U - Paper machine dryer with tubular jacket structure - Google Patents
Paper machine dryer with tubular jacket structure Download PDFInfo
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- CN205954395U CN205954395U CN201620938344.1U CN201620938344U CN205954395U CN 205954395 U CN205954395 U CN 205954395U CN 201620938344 U CN201620938344 U CN 201620938344U CN 205954395 U CN205954395 U CN 205954395U
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- heating medium
- drying cylinder
- cylinder body
- tubular type
- paper machine
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Abstract
The utility model belongs to the technical field of the heat transfer, a paper machine dryer with tubular jacket structure is related to. It includes the dryer body, the dryer body on be equipped with and supply heating medium to enter into the inside heating medium entry of dryer body and supply heating medium from the inside heating medium export of deriving of dryer body, this internal tubular that is equipped with of dryer press from both sides cover heat conduction structure, this tubular is pressed from both sides cover heat conduction structure one end and is connected the heating medium entry, the heating medium export is connected to the other end, thereby the inner wall sealing connection that cover heat conduction structure and dryer body were pressed from both sides to the tubular can directly transmit heating medium's heat to on the inner wall of dryer body. The utility model discloses heat transfer performance is good, and the security performance is high.
Description
Technical field
This utility model belongs to heat-transfer technology field, is related to a kind of there is the jacket structured paper machine dryer of tubular type.
Background technology
Paper machine dryer is generally made up of cylinder barrel, cylinder cap and spindle nose.Operationally, heating medium passes through table in cylinder barrel to drying cylinder
Face, heat is passed on the paper outside cylinder barrel through cylinder barrel wall, and the moisture in paper is dried.General drying cylinder inner wall surface
It is arc surface, when being used saturated vapor as heat source, for augmentation of heat transfer, also have and open certain ditch in inner wall of cylinder
Groove, makes the rib of a part of " fin " shape expose " liquid level " of " condensed water ", makes vapor directly condense to exposed rib " wing
Piece " surface, increased drying cylinder heat-transfer area, improves heat transfer efficiency.The processing of but this " fin ", can make being manufactured into of drying cylinder
This increase is a lot.
Paper machine dryer also has a safety problem to annoying designer, manufacturer and user, also supervises to bearing device
Department brings pressure.Pressure due to heating medium inside drying cylinder exists, and this " pressure vessel " occurs the danger of security incident
Danger is objective reality, and the order of severity that accident damages result is directly proportional to the energy of medium release in equipment.Reduce
The total amount of the pressurized mediums in container, is undoubtedly to increase an approach of safety.
Because paper machine dryer bears pressure and the feature of transmission heat, traditional drying cylinder is made to be made for very heavy one
Individual part, and internal pressure-bearing is limited in the relatively low scope of ratio, and the use pressure especially for casting pig drying cylinder strictly limits
Make below the 0.8MPa specifying in technical regulation.
Paper machine dryer has cast-iron structure and two kinds of steel welding structure.Paper machine dryer has two key characters, respectively
For pressure-bearing and heat transfer.Paper machine dryer working condition rotates, and the speed of production of paper machine is higher, the rotation of drying cylinder
Speed is faster.When the rotary speed of drying cylinder is not high, the condensed water in cylinder under gravity, always falls in drying cylinder bottom, can
By fixing drainage arrangement, condensed water is discharged, but when drying cylinder rotating speed reaches certain value, namely paper machine reaches certain speed
When (so-called speed refers to paper that paper machine produces with timing linear velocity per minute, usually hundreds of ms/min, more than 1000 meter/
Point, or even more than 2000 m/min), due to the effect of centrifugal force, condensed water forms a water ring in drying cylinder, now heating
Vapor, by condensation, transfers heat on water ring, then passes through water ring heat transfer to drying cylinder casing wall, finally passes
It is delivered to the l Water Paper pulp layer of drying cylinder outer wall.
As heat-transfer equipment, the thermal medium of the work in usual paper machine dryer is vapor.The increase of heat-transfer capability, carries
The high heat transfer temperature difference is one of effective measures, and the temperature of vapor improves, and necessarily brings the raising of its pressure.Improve heating temperature
While spending, increased the risk of safety, also increase device structure intensity requirement.The heat-transfer effect of drying cylinder and its safety
Possesses indivisible contact.
It should also be appreciated by one skilled in the art that above-mentioned drying cylinder is not only only used for paper industry, in other industry such as
The drying course of the close occasion product such as food, chemical industry, it is possible to use drying cylinder is heated and dries, its principle and paper
Dry identical.
Utility model content
The purpose of this utility model is for the problems referred to above, provide a kind of safe, heat-transfer effect good there is tubular type
Jacket structured paper machine dryer.
For reaching above-mentioned purpose, this utility model employs following technical proposal:A kind of have jacket structured the making of tubular type
Paper machine dryer, including drying cylinder body, described drying cylinder body is provided with the heating entering into drying cylinder body interior for heating medium
Medium inlet and the Crude product input derived from drying cylinder body interior for heating medium, described drying cylinder is originally provided with tubular type in vivo
Chuck conductive structure, this tubular type chuck conductive structure one end connects heating medium inlet, and the other end connects Crude product input, pipe
Formula chuck conductive structure is connected with the inner wall sealing of drying cylinder body so as to the heat of heating medium is directly delivered to drying cylinder originally
On the inwall of body.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described tubular type chuck conductive structure is included at least
One circumference along drying cylinder body or axially arranged tubular type chuck heat-conductive assembly, described tubular type chuck heat-conductive assembly is fixed on
It is tightly connected on the inwall of drying cylinder body and with drying cylinder inner body wall, one end of tubular type chuck heat-conductive assembly connects heating medium and enters
Mouthful, the other end connects Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described tubular type chuck heat-conductive assembly includes coil pipe
Assembly, the inwall of described drying cylinder body is provided with the groove matching with coil pack, coil pack be embedded in groove and with
Drying cylinder body is fixedly connected, and coil pack one end connects heating medium inlet, and the other end connects Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described coil pack include some in C font
And the coil pipe of closed at both ends, or spiral helicine coil pipe, or the comb parallel to gyroaxis.If described dry coil pipe phase
Mutually parallel and every coil pipe along drying cylinder body circumferentially fixed in groove, every two adjacent coil pipes are with connecting tube head and the tail
It is connected so that some coil pipes form a coil pack that heating medium can be allowed to flow through every coil pipe successively, positioned at coil pack
The coil pipe of one end connects heating medium inlet, and the coil pipe positioned at the coil pack other end connects Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described tubular type chuck heat-conductive assembly includes semicanal
Assembly.Described half tube assembly directly with the inwall welded seal of drying cylinder body so that the inwall of half tube assembly and drying cylinder body
Between form the chuck entering for heating medium of closing, described half tube assembly one end connects heating medium inlet, the other end
Connect Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, half described tube assembly includes some being parallel to each other
The semicanal of setting, described semicanal is welded and fixed with drying cylinder inner body wall, is formed for heating between semicanal and drying cylinder inner body wall
The chuck that medium enters, the effective connecting tube of every two adjacent half connects so that some semicanals are interconnected to form and can allow heating
Medium flows through half tube assembly of every semicanal successively, and the semicanal of half described tube assembly one end connects heating medium inlet, semicanal
The semicanal of the other end of assembly connects Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described tubular type chuck heat-conductive assembly includes ripple
Plate, described corrugated plating is connected with the inner wall sealing of drying cylinder body, is formed for heating between the inwall of corrugated plating and drying cylinder body
The chuck that medium enters, described corrugated plating one end connects heating medium inlet, and the other end connects Crude product input.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described tubular type chuck conductive structure connects heating
Medium imports remittance abroad manifold assemblies structure, described heating medium import remittance abroad manifold assemblies structure connect heating medium inlet and
Crude product input, and heat medium importing remittance abroad manifold assemblies structure along the radially connected tubular type chuck heat conduction knot of drying cylinder body
Structure is thus carry out radial support to tubular type chuck conductive structure.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described heating medium imports remittance abroad manifold assemblies
The heating medium that structure includes being connected with heating medium inlet and Crude product input respectively imports gathering tube and heating medium converges
Go out house steward, described heating medium imports gathering tube and heating medium remittance abroad house steward is along the axially arranged of drying cylinder body and mutually flat
OK, also include connecting respectively tubular type chuck heat-conductive assembly and the heating medium being radially arranged along drying cylinder body import distribution pipe and
Heating medium derives distribution pipe, and described heating medium importing distribution pipe and heating medium are derived distribution pipe and connected heating Jie respectively
Matter imports gathering tube and heating medium remittance abroad house steward.
Have in the jacket structured paper machine dryer of tubular type in above-mentioned, described heating medium imports gathering tube and is set in
In heating medium remittance abroad house steward, the heating medium connecting the adjacent tubular type chuck heat-conductive assembly of each two imports between distribution pipe
Angle is 180 °, and the angle connecting between the heating medium derivation distribution pipe of the adjacent tubular type chuck heat-conductive assembly of each two is
180°.
Compared with prior art, the utility model has the advantage of:On the inwall of drying cylinder, little volume is jacket structured
It is connected one airtight passage of formation with drying cylinder inwall, is passed through for heat-carrying agent (as saturated vapor), and heat is passed through this
The inner surface of individual passage passes to the outer wall of drying cylinder, thus improve heat transfer efficiency, and original drying cylinder pressure-bearing is changed into chuck
Structure pressure-bearing, thus improve the safety of drying cylinder, reaching and can reduce manufacturing cost, improve drying cylinder security performance, improve biography
The effect of hot property, alternative conventional paper machine drying cylinder.This drying can be not only used for paper industry paper dry it is also possible to
In other industry such as food, in the chemical industry course of processing to drying and processing of some materials etc..
Brief description
Fig. 1 is the structural representation of the cast iron dryer of prior art;
Fig. 2 is the structural representation of the steel dryer of prior art;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is another kind structural representation of the present utility model;
Fig. 5 is the structural representation that the tubular type chuck heat-conductive assembly in embodiment 1 is connected with drying cylinder body;
Fig. 6 is the structural representation of tubular type chuck heat-conductive assembly in embodiment 1;
Fig. 7 is the partial structural diagram of embodiment 1;
Fig. 8 is the partial structural diagram of embodiment 2;
Fig. 9 is the structural representation that in embodiment 3, corrugated plating is connected with drying cylinder inner body wall.
In figure:Drying cylinder body 1, heating medium inlet 2, Crude product input 3, tubular type chuck conductive structure 4, tubular type chuck
Heat-conductive assembly 5, coil pack 6, groove 7, coil pipe 8, connecting tube 9, half tube assembly 10, semicanal 11, corrugated plating 12, heating medium are led
Enter remittance abroad manifold assemblies 13, heating medium imports gathering tube 14, heating medium remittance abroad house steward 15, heat medium importing distribution pipe
16th, heating medium derives distribution pipe 17, drying cylinder cylinder 101, end cap 102, manhole 103, rotating shaft 104.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As depicted in figs. 1 and 2, the paper machine dryer of prior art, including drying cylinder body 1, drying cylinder body 1 includes being cylindrical in shape
Drying cylinder cylinder 101, and the end cap 102 fixed and be tightly connected with drying cylinder cylinder 101 two ends, people can be arranged on end cap 102
Hole 103, heating medium such as steam is passed into inside drying cylinder cylinder 101, and drying cylinder cylinder 101 is pressurized.
Paper machine dryer has cast-iron structure and two kinds of steel welding structure.Paper machine dryer has two key characters, respectively
For pressure-bearing and heat transfer.Paper machine dryer working condition rotates, and the speed of production of paper machine is higher, the rotation of drying cylinder
Speed is faster.When the rotary speed of drying cylinder is not high, the condensed water in cylinder under gravity, always falls in drying cylinder bottom, can
By fixing drainage arrangement, condensed water is discharged, but when drying cylinder rotating speed reaches certain value, namely paper machine reaches certain speed
When (so-called speed refers to paper that paper machine produces with timing linear velocity per minute, usually hundreds of ms/min, more than 1000 meter/
Point, or even more than 2000 m/min), due to the effect of centrifugal force, condensed water forms a water ring in drying cylinder, now heating
Vapor, by condensation, transfers heat on water ring, then passes through water ring heat transfer to drying cylinder casing wall, finally passes
It is delivered to the l Water Paper pulp layer of drying cylinder outer wall.
Therefore, prior art needs to improve in safety and heat transfer efficiency two aspect.
As shown in figure 3, the invention provides a kind of have the jacket structured paper machine dryer of tubular type, including drying cylinder body 1,
Drying cylinder body 1 includes tubular drying cylinder cylinder 101, and the end cap 102 fixed and be tightly connected with drying cylinder cylinder 101 two ends,
Manhole 103 can be arranged on end cap 102, described drying cylinder body 1 is provided with and enters within drying cylinder body 1 for heating medium
Heating medium inlet 2 and the Crude product input 3 derived from drying cylinder body 1 inside for heating medium, as preferred scheme, plus
Thermal medium entrance 2, Crude product input 3 can be separately positioned in the rotating shaft 104 at the two ends of drying cylinder body 1, and rotating shaft 104 can be with end
Lid 102 is fixedly connected.
It is provided with tubular type chuck conductive structure 4 in drying cylinder body 1, it will be appreciated by those skilled in the art that tubular type chuck heat conduction
Structure 4 is arranged on drying cylinder cylinder 101, and this tubular type chuck conductive structure 4 one end connects heating medium inlet 2, and the other end connects
Crude product input 3, tubular type chuck conductive structure 4 is connected with the inner wall sealing of drying cylinder body 1 so as to heating the heat of medium
Amount is directly delivered on the inwall of drying cylinder body 1.
Heating medium such as steam, enters into tubular type chuck conductive structure 4 from heating medium inlet 2, and tubular type chuck heat conduction is tied
Structure 4 directly carries out heat transfer to the inwall of drying cylinder body 1, and drying cylinder body 1 inwall transfers heat to drying cylinder body 1 outer wall, right
The paper heating, drying of drying cylinder body 1 outer wall.In this process, heating medium only operates in tubular type chuck conductive structure 4, dries
Heating medium total amount within cylinder body 1 significantly reduces, and, not pressurized inside drying cylinder body 1, it is changed into tubular type chuck heat conduction
Structure 4 is pressurized, and the safety of drying cylinder body 1 is improved significantly, according to the pressure-bearing design of tubular type chuck conductive structure 4, pressure-bearing
Also can raise, and tubular type chuck conductive structure 4 is connected with drying cylinder body 1 inner wall sealing, the heat of heating medium can directly transmit
To on drying cylinder body 1, condensed water will not be produced in drying cylinder body 1, the efficiency of heating surface is improved significantly.
So-called chuck, is the special vocabulary of terms of pressure vessel, and its English is " jacket ".Constitute the typical structure of chuck
Have multiple, including coil pipe, half-pipe jacket, honeycomb jacket etc..Chuck and drying cylinder body 1 preferably take welding structure, including soldering,
Arc welding, plug welding and lf weldering.The application of this several welding manner, corresponds to the material difference that drying cylinder cylinder barrel is chosen respectively,
Adoptable welding manner also differs.
Specifically, in conjunction with shown in Fig. 5 and Fig. 7, tubular type chuck conductive structure 4 includes at least one along drying cylinder body 1
Circumferential or axially arranged tubular type chuck heat-conductive assembly 5, described tubular type chuck heat-conductive assembly 5 is fixed on the interior of drying cylinder body 1
It is connected on wall and with drying cylinder body 1 inner wall sealing, one end of tubular type chuck heat-conductive assembly 5 connects heating medium inlet 2, the other end
Connect Crude product input 3.Preferred version, tubular type chuck heat-conductive assembly 5 can arrange several, and evenly spaced setting,
Tubular type chuck heat-conductive assembly 5 ringwise can be arranged along the circumference of drying cylinder body 1, also can be axially linear along drying cylinder body 1
Setting.
In the present embodiment, in conjunction with shown in Fig. 6, tubular type chuck heat-conductive assembly 5 includes coil pack 6, and described drying cylinder is originally
The inwall of body 1 is provided with the groove 7 matching with coil pack 6, and coil pack 6 is embedded in groove 7 and fixing with drying cylinder body 1
Connect, coil pack 6 one end connects heating medium inlet 2, the other end connects Crude product input 3.Coil pack 6 and groove 7
Axially linearly setting it is also possible to along drying cylinder body 1 ringwise can be set along the circumference of drying cylinder body 1.
Preferred version, coil pack 6 include some in C font and closed at both ends coil pipe 8, coil pipe 8 mechanical tensioning part
As bolt part etc. is stretched on the inwall of drying cylinder body 1, after the completion of welding, remove mechanical tensioning part, beneficial to coil pipe 8 in work shape
Thermal expansion under state, if dry coil pipe 8 be parallel to each other and every coil pipe 8 along drying cylinder body 1 circumferentially fixed in groove 7, every two
Heating medium can be allowed if the adjacent coil pipe of root 8 is joined end to end with a connecting tube 9 to flow through successively so that dry coil pipe 8 forms one
The coil pack 6 of every coil pipe 8, the coil pipe 8 positioned at coil pack 6 one end connects heating medium inlet 2, positioned at coil pack 6
The coil pipe 8 of the other end connects Crude product input 3.
As shown in figure 3, tubular type chuck conductive structure 4 connects heating medium imports remittance abroad manifold assemblies structure 13, described
Heating medium imports remittance abroad manifold assemblies structure 13 and connects heating medium inlet 2 and Crude product input 3, and heats medium importing
Remittance abroad manifold assemblies structure 13 along drying cylinder body 1 radially connected tubular type chuck conductive structure 4 thus to tubular type chuck heat conduction tie
Structure 4 carries out radial support, because tubular type chuck conductive structure 4 is in circumference or is axially fixedly connected with drying cylinder body 1 inwall, obtains
Be circumferential or axial intensity, and heat medium import remittance abroad manifold assemblies structure 13 tubular type chuck conductive structure 4 is increased
Radial support, makes the tubular type chuck conductive structure 4 be supported from both direction, improves tubular type chuck conductive structure 4 in drying cylinder
Intensity within body 1, extends the service life of tubular type chuck conductive structure 4 and improves the safety in work process.
Specifically, heating medium import remittance abroad manifold assemblies structure 13 include respectively with heating medium inlet 2 and heating
The heating medium that media outlet 3 connects imports gathering tube 14 and heating medium remittance abroad house steward 15, and described heating medium imports and converges
House steward 14 and heating medium remittance abroad house steward 15 along the axially arranged of drying cylinder body 1 and are parallel to each other, and also include connecting respectively tubular type
Chuck heat-conductive assembly 5 simultaneously derives distribution along the heating medium importing distribution pipe 16 being radially arranged of drying cylinder body 1 and heating medium
Pipe 17, described heating medium importing distribution pipe 16 and heating medium derivation distribution pipe 17 connect heating medium importing respectively and collect
Pipe 14 and heating medium remittance abroad house steward 15.
Preferred version, heating medium imports gathering tube 14 and is set in heating medium remittance abroad house steward 15, connects each two phase
The angle that the heating medium of adjacent tubular type chuck heat-conductive assembly 5 imports between distribution pipe 16 is 180 °, connects each two adjacent
The angle that the heating medium of tubular type chuck heat-conductive assembly 5 is derived between distribution pipe 17 is 180 °.Certainly, those skilled in the art should
Work as understanding, the angle between two adjacent heating medium importing distribution pipes 16 and heating medium derivation distribution pipe 17 can also be
90 ° or 60 ° or 120 ° etc., selected angle is 180 °, can support tubular type chuck heat-conductive assembly 5 from two contrary directions, from
And the interaction of the power that is supported.
The present embodiment proposes jacket structured drying cylinder, that is, on the inwall of drying cylinder, by welding, by the tubular type of little volume
Chuck conductive structure 4 is connected one airtight passage of formation with drying cylinder body 1 inwall, leads to for heating medium (as saturated vapor)
Enter, and heat is passed to the outer wall of drying cylinder by the inner surface of this passage.This structure can be divided according to the description of materials of drying cylinder
Structure that Cai Yong be not different and welding method.For cast iron dryer, using the structure of tubulose, with the method for hot melt zinc soldering, incite somebody to action
Tubulose chuck is tightly combined with drying cylinder inwall, to avoid have impact on the presence of gap biography between tubulose chuck and drying cylinder inwall
Heat.By pressurized for original drying cylinder body 1, the structure of the present embodiment, is changed into that coil pipe 8 is pressurized, thus improve drying cylinder body 1
Safety.
The tubular type chuck heat-conductive assembly 5 of the present embodiment, both can be used for cast iron dryer it is also possible to for carbon steel drying cylinder or its
The drying cylinder of his material, but preferably, groove 7 and coil pipe 8 are particularly suited for cast iron dryer, facilitate processed.
Embodiment 2
The present embodiment is essentially identical with the structure of embodiment 1 and operation principle, and difference is, as Fig. 4 and Fig. 8 institute
Show, tubular type chuck heat-conductive assembly 5 includes half tube assembly 10, described direct and drying cylinder body 1 the inwall of half tube assembly 10 welds
Sealing is so that forming the chuck entering for heating medium of closing between half tube assembly 10 and the inwall of drying cylinder body 1, described
Half tube assembly 10 one end connect heating medium inlet 2, the other end connect Crude product input 3.
Specifically, half tube assembly 10 includes some semicanals 11 arranged in parallel, and described semicanal 11 is with drying cylinder originally
Body 1 inwall is welded and fixed, and forms the chuck entering for heating medium, every two adjacent between semicanal 11 and drying cylinder body 1 inwall
Semicanal 11 connected with connecting tube 9 so that some semicanals 11 be interconnected to form can allow heating medium flow through every semicanal successively
Half tube assembly 10, the semicanal 11 of described half tube assembly 10 one end connects heating medium inlet 2, the other end of half tube assembly 10
Semicanal 11 connect Crude product input 3.
It will be appreciated by those skilled in the art that so-called semicanal 11 be not limited to cross section be semicircle or
Radian is the sector of 60 ° or 90 ° or 120 ° or 150 ° or 270 ° etc., and semicanal 11 should be understood to that cross section is non-circular
Pipe, has axial peristome, and the inner wall sealing welding of this peristome and drying cylinder body 1, the therefore steam in semicanal 11 can be by
Heat is directly delivered on the inwall of drying cylinder body 1, and heat transfer efficiency significantly improves.
The present embodiment is suitable for steel dryer, with arc welding or similar welding method, semicanal 11 is directly welded in baking
On cylinder body 1 inwall, semicanal 11 forms the passage of a closing with drying cylinder body 1 inwall, passes through for heating medium and by heat
It is delivered to drying cylinder body 1 outer wall.Semicanal 11 can be ring-type or along the axially linearly distribution of drying cylinder body 1.This
In embodiment, it is changed into that semicanal 11 is pressurized by pressurized for original drying cylinder body 1, thus improve the safety of drying cylinder body 1.
The tubular type chuck heat-conductive assembly 5 of the present embodiment, both can be used for cast iron dryer it is also possible to for carbon steel drying cylinder or its
The drying cylinder of his material, but preferably, half tube assembly 10 is particularly suited for carbon steel drying cylinder, facilitates processed.
Embodiment 3
The present embodiment is essentially identical with the structure of embodiment 1 and operation principle, and difference is, in conjunction with shown in Fig. 9, manages
Formula chuck heat-conductive assembly 5 includes corrugated plating 12, and described corrugated plating 12 is connected with the inner wall sealing of drying cylinder body 1, corrugated plating 12
Form the chuck entering for heating medium and the inwall of drying cylinder body 1 between, described corrugated plating 12 one end connects heating medium
Entrance 2, the other end connects Crude product input 3.
In the present embodiment, corrugated plating 12 can be fixed with drying cylinder body 1 sealing using the method for plug welding or laser welding, ripple
Form chuck between card 12 and drying cylinder body 1 inwall, during using Laser Welding, can be using the side of tympanites molding after first welding
Method, jacket passageway is formed out.Corrugated plating 12 can be ring-type or along axially linearly point of drying cylinder body 1
Cloth.In the present embodiment, it is changed into that corrugated plating 12 is pressurized by pressurized for original drying cylinder body 1, thus improve the peace of drying cylinder body 1
Quan Xing.
The tubular type chuck heat-conductive assembly 5 of the present embodiment, both can be used for cast iron dryer it is also possible to for carbon steel drying cylinder or its
The drying cylinder of his material, but preferably, corrugated plating 12 is particularly suited for carbon steel drying cylinder, facilitates processed.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.This
Skilled person should also be understood that although present embodiment discloses paper machine dryer, but this drying cylinder can also be used for other needs
To drying of oatmeal etc. in hot worked field, such as food service industry, any present invention carries out heat treatment and should fall into this
The protection domain of invention.
Although more employing drying cylinder body 1 herein, heating medium inlet 2, Crude product input 3, tubular type chuck are led
Heat structure 4, tubular type chuck heat-conductive assembly 5, coil pack 6, groove 7, coil pipe 8, connecting tube 9, half tube assembly 10, semicanal 11, ripple
Card 12, heating medium import remittance abroad manifold assemblies structure 13, heating medium imports gathering tube 14, heating medium remittance abroad house steward
15th, heating medium imports distribution pipe 16, heating medium derives distribution pipe 17, drying cylinder cylinder 101, end cap 102, manhole 103, rotating shaft
104 grade terms, but it is not precluded from the probability using other terms.Using these terms be used for the purpose of more easily description and
Explain essence of the present utility model;Being construed as any additional restriction is all to disagree with this utility model spirit
's.
Claims (10)
1. a kind of have the jacket structured paper machine dryer of tubular type, including drying cylinder body (1), described drying cylinder body (1) sets
Have and enter into the internal heating medium inlet (2) of drying cylinder body (1) and for heating medium in drying cylinder body (1) for heating medium
The Crude product input (3) that portion derives is it is characterised in that be provided with tubular type chuck conductive structure in described drying cylinder body (1)
(4), this tubular type chuck conductive structure (4) one end connects heating medium inlet (2), and the other end connects Crude product input (3), pipe
Formula chuck conductive structure (4) is connected with the inner wall sealing of drying cylinder body (1) so as to be directly delivered to the heat of heating medium
On the inwall of drying cylinder body (1).
2. according to claim 1 have the jacket structured paper machine dryer of tubular type it is characterised in that described tubular type is pressed from both sides
Set conductive structure (4) includes at least one along the circumference of drying cylinder body (1) or axially arranged tubular type chuck heat-conductive assembly (5),
Described tubular type chuck heat-conductive assembly (5) is fixed on the inwall of drying cylinder body (1) and is connected with drying cylinder body (1) inner wall sealing
Connect, one end of tubular type chuck heat-conductive assembly (5) connects heating medium inlet (2), and the other end connects Crude product input (3).
3. according to claim 2 have the jacket structured paper machine dryer of tubular type it is characterised in that described tubular type is pressed from both sides
Set heat-conductive assembly (5) includes coil pack (6), and the inwall of described drying cylinder body (1) is provided with and is matched with coil pack (6)
Groove (7), coil pack (6) is embedded in groove (7) and is fixedly connected with drying cylinder body (1), and coil pack (6) one end connects
Heating medium inlet (2), the other end connects Crude product input (3).
4. according to claim 3 have the jacket structured paper machine dryer of tubular type it is characterised in that described coil pipe group
Part (6) include some in C font and closed at both ends coil pipe (8), if described dry coil pipe (8) is parallel to each other and every coil pipe
(8) circumferentially fixed interior to groove (7) along drying cylinder body (1), every two adjacent coil pipes (8) are with a connecting tube (9) from beginning to end
If being connected so that dry coil pipe (8) forms a coil pack (6) that heating medium can be allowed to flow through every coil pipe (8) successively, position
Coil pipe (8) in coil pack (6) one end connects heating medium inlet (2), positioned at the coil pipe (8) of coil pack (6) other end
Connect Crude product input (3).
5. according to claim 2 have the jacket structured paper machine dryer of tubular type it is characterised in that described tubular type is pressed from both sides
Set heat-conductive assembly (5) includes half tube assembly (10), and described half tube assembly (10) is directly welded close with the inwall of drying cylinder body (1)
Envelope is so that form the chuck entering for heating medium of closing, institute between the inwall of half tube assembly (10) and drying cylinder body (1)
Half tube assembly (10) one end stated connects heating medium inlet (2), and the other end connects Crude product input (3).
6. according to claim 5 have the jacket structured paper machine dryer of tubular type it is characterised in that described semicanal group
Part (10) includes some semicanals (11) arranged in parallel, and described semicanal (11) is welded and fixed with drying cylinder body (1) inwall,
Form the chuck entering for heating medium, every two adjacent semicanals (11) are used between semicanal (11) and drying cylinder body (1) inwall
Connecting tube (9) connects so that some semicanals (11) are interconnected to form the semicanal that heating medium can be allowed to flow through every semicanal successively
Assembly (10), the semicanal (11) of described half tube assembly (10) one end connects heating medium inlet (2), half tube assembly (10) another
The semicanal (11) of one end connects Crude product input (3).
7. according to claim 2 have the jacket structured paper machine dryer of tubular type it is characterised in that described tubular type is pressed from both sides
Set heat-conductive assembly (5) includes corrugated plating (12), and described corrugated plating (12) is connected with the inner wall sealing of drying cylinder body (1), ripple
Form the chuck entering for heating medium, described corrugated plating (12) one end is even between the inwall of plate (12) and drying cylinder body (1)
Connect heating medium inlet (2), the other end connects Crude product input (3).
8. according to claim 2 have the jacket structured paper machine dryer of tubular type it is characterised in that described tubular type is pressed from both sides
Set conductive structure (4) connects heating medium and imports remittance abroad manifold assemblies structure (13), and described heating medium imports remittance abroad house steward
Modular construction (13) connects heating medium inlet (2) and Crude product input (3), and heats medium importing remittance abroad manifold assemblies knot
Structure (13) along drying cylinder body (1) radially connected tubular type chuck conductive structure (4) thus carrying out to tubular type chuck conductive structure (4)
Radial support.
9. according to claim 8 have the jacket structured paper machine dryer of tubular type it is characterised in that described heating is situated between
What matter importing remittance abroad manifold assemblies structure (13) inclusion was connected with heating medium inlet (2) and Crude product input (3) respectively adds
Thermal medium imports gathering tube (14) and heating medium remittance abroad house steward (15), and described heating medium imports gathering tube (14) and heating
Medium remittance abroad house steward (15) along the axially arranged of drying cylinder body (1) and is parallel to each other, and also includes connecting tubular type chuck heat conduction respectively
Assembly (5) simultaneously derives distribution pipe along heating medium importing distribution pipe (16) being radially arranged of drying cylinder body (1) and heating medium
(17), described heating medium imports distribution pipe (16) and heating medium is derived distribution pipe (17) and connected heating medium importing respectively
Gathering tube (14) and heating medium remittance abroad house steward (15).
10. according to claim 9 have the jacket structured paper machine dryer of tubular type it is characterised in that described heating
Medium imports gathering tube (14) and is set in heating medium remittance abroad house steward (15).
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CN201620938344.1U CN205954395U (en) | 2016-08-24 | 2016-08-24 | Paper machine dryer with tubular jacket structure |
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CN201620938344.1U CN205954395U (en) | 2016-08-24 | 2016-08-24 | Paper machine dryer with tubular jacket structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106223100A (en) * | 2016-08-24 | 2016-12-14 | 轻工业杭州机电设计研究院 | There is the paper machine dryer that tubular type is jacket structured |
-
2016
- 2016-08-24 CN CN201620938344.1U patent/CN205954395U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106223100A (en) * | 2016-08-24 | 2016-12-14 | 轻工业杭州机电设计研究院 | There is the paper machine dryer that tubular type is jacket structured |
CN106223100B (en) * | 2016-08-24 | 2018-03-27 | 轻工业杭州机电设计研究院 | With the jacket structured paper machine dryer of tubular type |
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