CN103785768B - Roll compacting device of heat conduction pipe of heating core of PTC heater - Google Patents
Roll compacting device of heat conduction pipe of heating core of PTC heater Download PDFInfo
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- CN103785768B CN103785768B CN201410047088.2A CN201410047088A CN103785768B CN 103785768 B CN103785768 B CN 103785768B CN 201410047088 A CN201410047088 A CN 201410047088A CN 103785768 B CN103785768 B CN 103785768B
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- 230000008676 import Effects 0.000 claims description 26
- 238000005056 compaction Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 239000004411 aluminium Substances 0.000 description 1
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- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The invention discloses a roll compacting device of a heat conduction pipe of a heating core of a PTC heater, and belongs to the technical field of special devices for manufacturing PTC heaters. The roll compacting device comprises a rack, lower roll compacting rollers, upper roll compacting rollers and a power transmission mechanism, wherein a work table face is formed on the upper portion of the rack; the lower roll compacting rollers are arranged at intervals in the length direction of the work table face and borne on the work table face, a pair of lower roll compacting step faces are formed in the middle of each lower roll compacting roller, and a heat sink strip lower receding channel is formed in the space between each pair of lower roll compacting step faces; the upper roll compacting rollers are borne on the work table face corresponding to the position above the lower roll compacting rollers, a pair of upper roll compacting step faces are formed in the middle of each upper roll compacting roller, and a heat sink strip upper receding channel is formed in the space between each pair of lower roll compacting step faces; the power transmission mechanism is arranged on the rack and in transmission fit with the lower roll compacting rollers. Thus, the surface of the PTC heating core and the wall of a heat conduction pipe cavity of the heating core can be in ideal contact so as to improve the heat conduction effect of the heat conduction pipe of the heating core; the roll compacting device is simple in structure and very convenient to manufacture and operate.
Description
Technical field
The invention belongs to the special purpose device technical field of PTC heater manufacture, being specifically related to a kind of heat generating core heat pipe roll compaction equipment of PTC heater, for applying external force to heat generating core heat pipe, the intraluminal heater being arranged on heat generating core heat pipe being positioned in tube chamber.
Background technology
Above mentioned PTC refers to positive temperature coefficient thermistor, above mentioned PTC heater is no lack of and is seen in disclosed Chinese patent literature, slightly with exemplify as Authorization Notice No. CN2512191Y(improved TV radiator and special-purpose fixing support), CN2181789Y(all-enclosed surface not charging PTC heater), the PTC heater of CN2548060Y(air conditioner and fixed support), CN2917152Y(enclosed positive temperature coefficient thermistor heater), the totally-enclosed adhesive type surface of CN2349737Y(not electrified PTC heating device) and the heat-conducting aluminium pipe of a CN201499328U(PTC heater and PTC heater), etc..
As long as by knowing beyond the question the reading of any one section of patent document in the above-mentioned patent document be not limited to: PTC heater comprise usually by aluminum pipe serve as and the heat generating core heat pipe that shape of cross section is rectangular, the intraluminal PTC heat generating core of heat generating core heat conduction being arranged on heat generating core heat pipe and insulating ceramic film.According to common practise, electrode layer (industry custom claims conductive electrode) is configured with in the both sides of PTC heat generating core, insulating ceramic film and PTC heat generating core are one to distribute every one, and by insulation layers as PTC heat generating core and insulating ceramic film wrap up by insulation film (preferably adopting Kapton), electrode layer is drawn by wire and is connected with controller electrical control.In the energized state, PTC heat generating core generates heat, and by the outside transferring heat of heat generating core heat pipe, heat passes to the corrugated cooling strip (custom claims heat sink strip) be arranged on outside heat generating core heat pipe, is distributed by heat by corrugated cooling strip.The PTC heater of this structure is generally used on air-conditioner (specifically can see CN201499328U).
In the manufacture process of above-mentioned PTC heater, prevent PTC heat generating core and/or insulating ceramic film play in heat generating core heat conduction tube chamber from being always that industry is done one's utmost to avoid and kept away and be difficult to the technical problem effectively avoided, because there is gap between the chamber wall that play means PTC heat generating core (across insulation film) and insulating ceramic film and heat generating core heat conduction tube chamber, affect heat-transfer effect, finally make the radiating effect of corrugated cooling strip significantly reduce, and cause energy waste.
Prior art adopts following measures to avoid PTC heat generating core to occur play phenomenon together with insulating ceramic film usually: one is the tube chamber cross section size of heat generating core heat pipe and the cross section size of PTC heat generating core and insulating ceramic film are reached unanimity as far as possible, but insert the intraluminal work of heat generating core heat conduction to PTC heat generating core and insulating ceramic film and add difficulty, affect installation effectiveness; Two is regulate by making adaptability to the thickness of insulation film, but if insulation film is blocked up, then causes waste of material and cost raising, if insulation film is excessively thin, then affect insulation effect.The 0020th section, the description of aforementioned CN201499328U is referred to be suppressed the both sides of the length direction of heat generating core heat pipe and to form semi-circular groove, the location of PTC heat generating core and insulating ceramic film is played a positive role, but does not provide any technology enlightenment of roll compaction equipment.
For above-mentioned prior art, the applicant has done useful exploration, defines technical scheme described below, and has carried out simulated test in the laboratory of the applicant plant area taking under secrecy provision, and result proves practicable.
Summary of the invention
Task of the present invention is to provide a kind of and contributes to significantly improving PTC heat generating core and use at the intraluminal locating effect of heat generating core heat conduction and avoid PTC heat generating core to occur play situation in heat generating core heat conduction tube chamber and promote the heat generating core heat pipe roll compaction equipment of the PTC heater of the contact effect between the surface of PTC heat generating core and the chamber wall of heat generating core heat conduction tube chamber.
Task of the present invention has been come like this, and a kind of heat generating core heat pipe roll compaction equipment of PTC heater, comprises frame, and the top of this frame is configured with a work top; Lower roll compacting roller, the quantity of this lower roll compacting roller has one group, length direction along described work top is spaced and is bearing in rotationally on work top, be configured with the lower roll compacting step surface be recessed into for a pair in the surface of lower roll compacting roller at the middle part of the length direction of lower roll compacting roller and around the circumferencial direction of lower roll compacting roller, under the spacing between this pair time roll compacting step surface is configured to heat sink strip, allow bit port; Upper roll compacting roller, on this, the quantity of roll compacting roller is equal with the quantity of lower roll compacting roller, and be bearing in equally rotationally on work top corresponding to above lower roll compacting roller, at the middle part of the length direction of upper roll compacting roller and around on the circumferencial direction of roll compacting roller be configured with the upper roll compacting step surface be recessed into for a pair in the surface of upper roll compacting roller, spacing on this pair between roll compacting step surface is configured to heat sink strip allows bit port, wherein: upper and lower roll compacting step surface corresponds to each other, and the upper and lower bit port that allows of heat sink strip is mutually corresponding; Power drive mechanism, this power drive mechanism is arranged in described frame, and coordinates with described lower roll compacting roller transmission.
In a specific embodiment of the present invention, described lower roll compacting roller is arranged on lower roll compacting roll shaft, one end of this lower roll compacting roll shaft and the other end are respectively bearing on lower roll compacting roll shaft bearing pedestal rotationally, and lower roll compacting roll shaft bearing pedestal is fixed on the work top of described frame, described upper roll compacting roller is arranged on roll compacting roll shaft, on this, one end of roll compacting roll shaft and the other end are respectively bearing on roll compacting roll shaft bearing pedestal rotationally, and upper roll compacting roll shaft bearing pedestal is stacked in the top of described lower roll compacting roll shaft bearing pedestal and fixes by means of lower roll compacting roll shaft bearing pedestal and work top, described power drive mechanism coordinates with the transmission of lower roll compacting roll shaft.
In another specific embodiment of the present invention, described power drive mechanism comprises motor, driving wheel, driving-belt, driven pulley, power transmission shaft, driving gear and driven gear, motor to be arranged in described frame and to be positioned at the below of work top, driving wheel is fixed on the motor shaft of motor, one end of driving-belt is nested with on the driven wheel, the other end is nested with on driving wheel, be bearing on work top drive axis, driven pulley is fixed on power transmission shaft, driving gear is fixed on power transmission shaft, the quantity of this driving gear is equal with the quantity of driven gear and be meshed with driven gear, the quantity of driven gear is equal with the quantity of described lower roll compacting roll shaft and be fixed on lower roll compacting roll shaft.
In another specific embodiment of the present invention, be respectively equipped with one and limiting clamping ring for the lower roll compacting roller limited the position of lower roll compacting roller on lower roll compacting roll shaft on described lower roll compacting roll shaft and corresponding to the described side of lower roll compacting roller and the position of opposite side; On described upper roll compacting roll shaft and correspond to described on the side of roll compacting roller and the position of opposite side be respectively equipped one on the upper roll compacting roller that limits of the position of roll compacting roller on upper roll compacting roll shaft limit clamping ring.
In another specific embodiment of the present invention, be positioned at described work top length direction left end described lower roll compacting roll shaft bearing pedestal on be equipped with heat generating core heat pipe side position-limit mechanism, and the heat generating core heat pipe introducing mechanism be also provided with on work top for being imported by heat generating core heat pipe between described upper and lower roll compacting roller, this heat generating core heat pipe introducing mechanism corresponds to the left side of heat generating core heat pipe side position-limit mechanism.
Also have in a specific embodiment of the present invention, described driving wheel and driven pulley are belt pulley, and described driving-belt is driving belt.
More of the present invention and in a specific embodiment, described work top offers a driving-belt resigning hole in the position of the below corresponding to described driven pulley.
In an of the present invention and then specific embodiment, described driving gear and driven gear are bevel gear.
Of the present invention again more and in a specific embodiment, described heat generating core heat pipe side position-limit mechanism comprises wheel stand and guide wheel, wheel stand offers a wheel stand adjustment tank, with the position that wheel stand hold-down screw is corresponding to wheel stand adjustment tank, wheel stand and described lower roll compacting roll shaft bearing pedestal are fixed towards the side of described heat generating core heat pipe introducing mechanism, guide wheel is arranged on wheel stand one end towards described lower roll compacting roller rotationally, and is positioned at the top of wheel stand.
In an again of the present invention and then specific embodiment, described heat generating core heat pipe introducing mechanism comprises importing seat fixed head, first, second imports seat, first imports plate and second imports plate, importing seat fixed head is fixed on described work top, and correspond to the left side of described heat generating core heat pipe side position-limit mechanism, first, second imports seat is fixed on importing seat fixed head with parallel state, this is first years old, second spacing imported between seat is configured to heat sink strip and steps down chamber, import the top of the length direction of seat first and be configured with one first guide groove towards the second side importing seat, and one second guide groove is configured with above the length direction of the second importing seat and towards the first side importing seat, first, second guide groove corresponds to each other, first imports the top that plate is fixed on the length direction of the first importing seat, and it is corresponding with the top of the first guide groove, second imports the top that plate is fixed on the length direction of the second importing seat, and it is corresponding with the top of the second guide groove.
Technical scheme provided by the invention is when heat generating core heat pipe is between upper and lower roll compacting roller, just by upper and lower roll compacting roller to its roll compacting, the heat generating core heat conduction intraluminal PTC heat generating core good location at heat generating core heat pipe can be made and avoids play and make to obtain desirable contact between the chamber wall of the surface of PTC heat generating core and heat generating core heat conduction tube chamber and use the heat-conducting effect improving heat generating core heat pipe; Because overall structure is simple, thus manufacture with operation all very convenient.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the detailed structure view of the lower roll compacting roller shown in Fig. 1.
Fig. 3 is the schematic diagram of PTC heater.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Embodiment:
Visitor please see Fig. 1, give a frame 1, this frame 1 is arranged at the workplace for heat generating core heat pipe 71 roll compacting to PTC heater 7 as shown in Figure 3 in a state of use, is configured with a work top 11 on the top of this frame 1.
Refer to Fig. 2 and continue composition graphs 1, giving lower roll compacting roller 2, the quantity of this lower roll compacting roller 2 has one group, and the length direction along work top 11 is spaced and is bearing in rotationally on work top 11.In the present embodiment, although the quantity giving lower roll compacting roller 2 has six, required quantity can not be interpreted as with this, because can according to virtual condition according to needing increase and decrease.From diagram, lower roll compacting roller 2 is tending towards the structure of dumbbell shaped, and namely section shape is substantially in H font.Be configured with the lower roll compacting step surface 21 be recessed into for a pair in the surface of lower roll compacting roller 2 at the middle part of the length direction of lower roll compacting roller 2 and around the circumferencial direction of lower roll compacting roller 2, under the spacing between this pair time roll compacting step surface 21 is configured to heat sink strip, allow bit port 211.Lower roll compacting roller 2 is fixed on lower roll compacting roll shaft 22 preferably by the mode that flat key is fixing, and be positioned at the middle part of the length direction of lower roll compacting roll shaft 22, one end of this lower roll compacting roll shaft 22 and the other end are respectively bearing on lower roll compacting roll shaft bearing pedestal 221 rotationally by bearing, and lower roll compacting roll shaft bearing pedestal 221 is fixed on the work top 11 of aforementioned frame 1.It can thus be appreciated that the lower roll compacting roll shaft 22 of each lower roll compacting roller 2 has two lower roll compacting roll shaft bearing pedestals 221 arranged that face each other.Respectively be equipped with one and limiting clamping ring 222 for the lower roll compacting roller implementing to limit to the position of lower roll compacting roller 2 on lower roll compacting roll shaft 22 on lower roll compacting roll shaft 22 and corresponding to the side of lower roll compacting roller 2 and the position of opposite side.
After the installation site of lower roll compacting roller 2 on lower roll compacting roll shaft 22 is determined, just limit clamping ring 222 by lower roll compacting roller to limit it, it can thus be appreciated that, the position of lower roll compacting roller 2 on lower roll compacting roll shaft 22 can adjust according to technological requirement, limits clamping ring 222 again limit after adjustment by lower roll compacting roller.
Please see Fig. 1 by emphasis, give roll compacting roller 3, on this, the quantity of roll compacting roller 3 is equal with the quantity of aforementioned lower roll compacting roller 2, and is being bearing in equally rotationally on work top 11 corresponding to above lower roll compacting roller 2.Certainly, the quantity of upper roll compacting roller 3 is also six, specifically as the description to lower roll compacting roller 2.At the middle part of the length direction of upper roll compacting roller 3 and around on the circumferencial direction of roll compacting roller 3 be configured with the upper roll compacting step surface 31 be recessed into for a pair in the surface of upper roll compacting roller 3, the spacing on this pair between roll compacting step surface 31 is configured to heat sink strip allows bit port 311.Upper roll compacting roller 3 preferably uses the fixing mode of flat key to be fixed on roll compacting roll shaft 32, and be positioned at the middle part of the length direction of roll compacting roll shaft 32, on this, one end of roll compacting roll shaft 32 and the other end are respectively bearing on upper roll compacting roll shaft bearing pedestal 321 by bearing 323 rotationally, and upper roll compacting roll shaft bearing pedestal 321 is stacked in the top of aforementioned lower roll compacting roll shaft bearing pedestal 221, and fix by means of lower roll compacting roll shaft bearing pedestal 221 and work top 11.Specifically: be stacked and placed on after on lower roll compacting roll shaft bearing pedestal 221 at upper roll compacting roll shaft bearing pedestal 321, adopt bearing block hold-down screw to limit with nut again through work top 11 through the bearing block fixing screw hole be preset on upper roll compacting roll shaft bearing pedestal 321 and the bearing block fixing screw hole that is preset on lower roll compacting roll shaft bearing pedestal 221 successively, thus confirmed aforesaid upper roll compacting roller 3 and be bearing in statement on work top 11 rotationally.As the description to lower roll compacting roller 2, on each, the upper roll compacting roll shaft 32 of roll compacting roller 3 has two upper roll compacting roll shaft bearing pedestals 321 arranged that face each other.On upper roll compacting roll shaft 321 and on corresponding to the side of roll compacting roller 3 and the position of opposite side be respectively equipped one on the position of roll compacting roller 3 on the upper roll compacting roll shaft 32 upper roll compacting roller implementing to limit limit clamping ring 322.
After the installation site of upper roll compacting roller 3 on upper roll compacting roll shaft 32 is determined, just limit clamping ring 322 by upper roll compacting roller to limit it, it can thus be appreciated that, the position of upper roll compacting roller 3 on upper roll compacting roll shaft 32 can adjust according to technological requirement, limits clamping ring 322 again limit after adjustment by upper roll compacting roller.
Known as shown in Figure 1: aforesaid upper and lower roll compacting step surface 31,21 corresponds to each other, and the upper and lower bit port 311,211 that allows of aforesaid heat sink strip is mutually corresponding.
Please still see Fig. 1, give a power drive mechanism 4, this power drive mechanism 4 is arranged in aforesaid frame 1, and coordinates with lower roll compacting roll shaft 22 transmission of aforesaid lower roll compacting roller 2.
Above mentioned power drive mechanism 4 preferably but not the structure be definitely limited to is as follows: comprise motor 41, driving wheel 42, driving-belt 43, driven pulley 44, power transmission shaft 45, driving gear 46 and driven gear 47, motor 41 has a motor cabinet 412, motor cabinet 412 motor cabinet hold-down screw 4121 is arranged on the housiung separator 12 of aforementioned frame 1, and is positioned at the below of work top 1.For current location status as shown in Figure 1, motor 41 is positioned at the right-hand member of frame 1.The mode that driving wheel 42 preferably adopts flat key to fix is fixed on the motor shaft 411 of motor 41.One end (i.e. illustrated upper end) of driving-belt 43 is nested with on driven pulley 44, and the other end (i.e. illustrated lower end) is nested with on driving wheel 42, one end (left end) and the other end (right-hand member) of the length direction of power transmission shaft 45 are respectively bearing on work top 11 by transmission shafts bearing 451 rotationally, and driven pulley 44 is fixed on the right-hand member of power transmission shaft 45 with flat key fixed form.Driving gear 46 is fixed on power transmission shaft 45, and the quantity of this driving gear 46 is equal with the quantity of driven gear 47, and is meshed with driven gear 47.The quantity of driven gear 47 is equal with the quantity of aforementioned lower roll compacting roll shaft 22 and be fixed on lower roll compacting roll shaft 22.
For the ease of making driving-belt 43 be connected between driven wheel 42,44, thus on work top 11, offer a driving-belt resigning hole 111 in the position of below corresponding to driven pulley 44, driving-belt 43 corresponds to this driving-belt resigning hole 111.
Preferably, aforesaid driving wheel 42 and driven pulley 44 are belt pulley, and preferably use multi-channel belt pulley, and aforesaid driving-belt 43 is driving belt.
Preferably, aforesaid driving gear 46 and driven gear 47 are bevel gear (bevel gear).
As aforementioned, due in the present embodiment, the quantity of upper and lower roll compacting roller 3,2 respectively has six, again due to for the ease of making the heat generating core heat pipe 71 of the PTC heater 7 shown in Fig. 3 import between upper and lower roll compacting roller 3,2 under finite-state, two the lower roll compacting roll shaft bearing pedestals 221 being positioned at a lower roll compacting roll shaft of left end therefore under the six roots of sensation in roll compacting roll shaft 22 are respectively equipped with a heat generating core heat pipe side position-limit mechanism 5 towards the side, side on a left side.It can thus be appreciated that, when will to 71 roll compacting of heat generating core heat pipe time, heat generating core heat pipe 71 feeds between upper and lower roll compacting roller 3,2 from the left end of work top 11, and from the right-hand member of work top 11 capable go out between upper and lower roll compacting roller 3,2.In addition, work top 11 is also provided with the heat generating core heat pipe introducing mechanism 6 for being imported by heat generating core heat pipe 71 between upper and lower roll compacting roller 3,2, and this heat generating core heat pipe introducing mechanism 6 corresponds to the left side of aforementioned heat generating core heat pipe side position-limit mechanism 5.
Aforesaid heat generating core heat pipe side position-limit mechanism 5 comprises wheel stand 51 and guide wheel 52, wheel stand 51 offers a wheel stand adjustment tank 511, wheel stand 51 and lower roll compacting roll shaft bearing pedestal 221 are namely fixed towards the side of heat generating core heat pipe introducing mechanism 6 towards the side on a left side with the position that wheel stand hold-down screw 512 is corresponding to wheel stand adjustment tank 511, guide wheel 52 is arranged on wheel stand 51 rotationally towards one end of lower roll compacting roller 2 by guide wheel shaft 521 and is positioned at the top of wheel stand 51.Because heat generating core heat pipe side position-limit mechanism 5 has a pair, therefore by adjust the position of wheel stand 51, and the requirement that guide wheel 52 and heat generating core heat pipe 71 width adapt can be met.
Aforesaid heat generating core heat pipe introducing mechanism 6 comprises importing seat fixed head 61, first, second imports seat 62,63, first and imports plate 64 and second importing plate 65, import seat fixed head 61 to be fixed on work top 11, and correspond to the left side of heat generating core heat pipe side position-limit mechanism 5.First, second imports seat 62, 63 are fixed on importing seat fixed head 61 with parallel state, this is first years old, second imports seat 62, spacing between 63 is configured to heat sink strip and steps down chamber 66, import the top of the length direction of seat 62 first and be configured with one first guide groove 621 towards the second side importing seat 63, and one second guide groove 631 is configured with above the length direction of the second importing seat 63 and towards the first side importing seat 62, first, second guide groove 621, 631 correspond to each other, and first, second guide groove 621, spacing between 631 adapts with the width of heat generating core heat pipe 71 as shown in Figure 3.First imports plate 64 is fixed on the length direction of the first importing seat 62 top with the first screw 641, and this first importing plate 64 is corresponding with the top of the first guide groove 621 towards the side of the second importing plate 65, second imports plate 65 is fixed on the length direction of the second importing seat 63 top with the second screw 651, and the side of this second importing plate 65 is corresponding with the top of the second guide groove 631.
Ask for an interview Fig. 3, for the ease of the public, the application examples that applicant will be described below is understood, therefore figure 3 illustrates known PTC heater 7, this PTC heater 7 comprises heat generating core heat pipe 71 and is contained in the intraluminal PTC heat generating core 72 of heat generating core heat conduction of heat generating core heat pipe 71, the upside of the length direction of heat generating core heat pipe 71 be provided with undulatory on heat sink strip 711, and downside is provided with undulatory lower heat sink strip 712.
Application examples:
When the PTC heater 7 of the structure shown in Fig. 3 being put to heat generating core heat pipe roll compaction equipment roll compacting of the present invention, by workman, PTC heater 7 is fed into from heat generating core heat pipe introducing mechanism 6, lower roll compacting roller 3, between 2, in feeding process, by the both sides of heat generating core heat pipe 71 and aforementioned first, second guide groove 621, 631 is corresponding, lower heat sink strip 712 corresponds to heat sink strip and to step down chamber 66, when heat generating core heat pipe 71 enters by way of guide wheel 52, lower roll compacting roller 3, time between 2, upper heat sink strip 711 is corresponding to heat sink strip allowing bit port 311, and lower heat sink strip 712 is corresponding to allowing bit port 211 under heat sink strip.Under the work of the motor 41 of power drive mechanism 4, motor shaft 411 drives driving wheel 42, this driving-belt 43 drives driven pulley 44, drive power transmission shaft 45 by driven pulley 44, driven the driving gear 46 be fixed thereon by power transmission shaft 45, because driving gear 46 is meshed with driven gear 47, again because driven gear 47 is fixed on lower roll compacting roll shaft 22, thus drive driven gear 47 by driving gear 46, drive lower roll compacting roll shaft 22 by driven gear 47, drive lower roll compacting roller 2 by lower roll compacting roll shaft 22.In this process, by upper surface roll compacting position 713 roll compacting of the upper surface of roll compacting step surface 31 pairs of heat generating core heat pipes 71 in a pair on upper roll compacting roller 3, simultaneously by lower surface roll compacting position 714 roll compacting of the lower surface of a pair time roll compacting step surface, the 21 pairs of heat generating core heat pipes 71 on lower roll compacting roller 2.Because the material of heat generating core heat pipe 71 is generally aluminum pipe, therefore at upper and lower roll compacting step surface 31,21 to can be reliably spacing and make the surface of PTC heat generating core 72 effectively contact with the chamber wall of heat generating core heat conduction tube chamber, to embody the technique effect recorded in the superincumbent technique effect hurdle of applicant by being contained in heat generating core heat conduction intraluminal PTC heat generating core 72 during its roll compacting.
Claims (10)
1.
a heat generating core heat pipe roll compaction equipment for PTC heater, is characterized in that comprising frame (1), and the top of this frame (1) is configured with a work top (11), lower roll compacting roller (2), the quantity of this lower roll compacting roller (2) has one group, length direction along described work top (11) is spaced and is bearing on work top (11) rotationally, be configured with the lower roll compacting step surface (21) be recessed into for a pair in the surface of lower roll compacting roller (2) at the middle part of the length direction of lower roll compacting roller (2) and around the circumferencial direction of lower roll compacting roller (2), under the spacing between this pair time roll compacting step surface (21) is configured to heat sink strip, allow bit port (211), upper roll compacting roller (3), on this, the quantity of roll compacting roller (3) is equal with the quantity of lower roll compacting roller (2), and be bearing on work top (11) equally rotationally in the top corresponding to lower roll compacting roller (2), the upper roll compacting step surface (31) be recessed into for a pair in the surface of upper roll compacting roller (3) is configured with at the middle part of the length direction of upper roll compacting roller (3) and around the circumferencial direction of upper roll compacting roller (3), spacing on this pair between roll compacting step surface (31) is configured to heat sink strip allows bit port (311), wherein: on, lower roll compacting step surface (31, 21) correspond to each other, and on heat sink strip, under allow bit port (311, 211) mutually corresponding, power drive mechanism (4), this power drive mechanism (4) is arranged in described frame (1), and coordinates with described lower roll compacting roller (2) transmission.
2.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 1, it is characterized in that described lower roll compacting roller (2) is arranged on lower roll compacting roll shaft (22), one end of this lower roll compacting roll shaft (22) and the other end are respectively bearing on lower roll compacting roll shaft bearing pedestal (221) rotationally, and lower roll compacting roll shaft bearing pedestal (221) is fixed on the work top (11) of described frame (1), described upper roll compacting roller (3) is arranged on roll compacting roll shaft (32), on this, one end of roll compacting roll shaft (32) and the other end are respectively bearing on roll compacting roll shaft bearing pedestal (321) rotationally, and upper roll compacting roll shaft bearing pedestal (321) is stacked in the top of described lower roll compacting roll shaft bearing pedestal (221) and fixes by means of lower roll compacting roll shaft bearing pedestal (221) and work top (11), described power drive mechanism (4) coordinates with the transmission of lower roll compacting roll shaft (22).
3.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 2, it is characterized in that described power drive mechanism (4) comprises motor (41), driving wheel (42), driving-belt (43), driven pulley (44), power transmission shaft (45), driving gear (46) and driven gear (47), the described frame (1) that is arranged on motor (41) goes up and the below being positioned at work top (1), driving wheel (42) is fixed on the motor shaft (411) of motor (41), one end of driving-belt (43) is nested with on driven pulley (44), the other end is nested with on driving wheel (42), power transmission shaft (45) is bearing on work top (11) rotationally, driven pulley (44) is fixed on power transmission shaft (45), driving gear (46) is fixed on power transmission shaft (45), the quantity of this driving gear (46) is equal with the quantity of driven gear (47) and be meshed with driven gear (47), the quantity of driven gear (47) is equal with the quantity of described lower roll compacting roll shaft (2) and be fixed on lower roll compacting roll shaft (22).
4.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 2, is characterized in that going up described lower roll compacting roll shaft (22) and being respectively equipped with one corresponding to the described lower side of roll compacting roller (2) and the position of opposite side for limiting clamping ring (222) to the lower roll compacting roller of the position restriction of lower roll compacting roller (2) on lower roll compacting roll shaft (22); Described upper roll compacting roll shaft (32) upper and correspond to described on the side of roll compacting roller (3) and the position of opposite side be respectively equipped with one and limit clamping ring (322) for the upper roll compacting roller limited the position of upper roll compacting roller (3) on upper roll compacting roll shaft (32).
5.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 2, it is characterized in that being equipped with heat generating core heat pipe side position-limit mechanism (5) on the described lower roll compacting roll shaft bearing pedestal (221) of the left end of the length direction being positioned at described work top (11), and be also provided with for heat generating core heat pipe is imported described on work top (11), lower roll compacting roller (3, 2) the heat generating core heat pipe introducing mechanism (6) between, this heat generating core heat pipe introducing mechanism (6) is corresponding to the left side of heat generating core heat pipe side position-limit mechanism (5).
6.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 3, it is characterized in that described driving wheel (42) and driven pulley (44) are belt pulley, described driving-belt (43) is driving belt.
7.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 3, is characterized in that going up at described work top (11) and offering a driving-belt resigning hole (111) in the position of the below corresponding to described driven pulley (44).
8.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 3, is characterized in that described driving gear (46) and driven gear (47) are bevel gear.
9.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 5, it is characterized in that described heat generating core heat pipe side position-limit mechanism (5) comprises wheel stand (51) and guide wheel (52), wheel stand (51) offers a wheel stand adjustment tank (511), with the position that wheel stand hold-down screw (512) is corresponding to wheel stand adjustment tank (511), wheel stand (51) and described lower roll compacting roll shaft bearing pedestal (221) are fixed towards the side of described heat generating core heat pipe introducing mechanism (6), guide wheel (52) is arranged on wheel stand (51) one end towards described lower roll compacting roller (2) rotationally, and be positioned at the top of wheel stand (51).
10.
the heat generating core heat pipe roll compaction equipment of PTC heater according to claim 5, it is characterized in that described heat generating core heat pipe introducing mechanism (6) comprises and import seat fixed head (61), first, second imports seat (62, 63), first imports plate (64) and second imports plate (65), importing seat fixed head (61) is fixed on described work top (11), and correspond to the left side of described heat generating core heat pipe side position-limit mechanism (5), first, second imports seat (62, 63) be fixed in importing seat fixed head (61) with parallel state, this is first years old, second imports seat (62, 63) spacing between is configured to heat sink strip and steps down chamber (66), import the top of the length direction of seat (62) first and be configured with one first guide groove (621) towards the second side importing seat (63), and import the top of the length direction of seat (63) second and be configured with one second guide groove (631) towards the first side importing seat (62), first, second guide groove (621, 631) correspond to each other, first imports the top that plate (64) is fixed on the length direction of the first importing seat (62), and it is corresponding with the top of the first guide groove (621), second imports the top that plate (65) is fixed on the length direction of the second importing seat (63), and it is corresponding with the top of the second guide groove (631).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410047088.2A CN103785768B (en) | 2014-02-11 | 2014-02-11 | Roll compacting device of heat conduction pipe of heating core of PTC heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410047088.2A CN103785768B (en) | 2014-02-11 | 2014-02-11 | Roll compacting device of heat conduction pipe of heating core of PTC heater |
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| CN103785768A CN103785768A (en) | 2014-05-14 |
| CN103785768B true CN103785768B (en) | 2015-07-01 |
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| CN105682268A (en) * | 2016-04-01 | 2016-06-15 | 徐成东 | PTC electrical heater |
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| CN103785768A (en) | 2014-05-14 |
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Effective date of registration: 20191105 Address after: Room 2, west of the second floor, No. 355, Huanbei West Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Weitang Asset Management Co.,Ltd. Address before: 215500 Jiangsu Province, Suzhou city high tech park of Changshou City Economic Development Zone No. 88 Tonglinlu Patentee before: CHANGSHU LEESHR HEATING TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Rolling and pressing device for heat conducting tube of heating core of PTC heater Effective date of registration: 20210531 Granted publication date: 20150701 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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Date of cancellation: 20231018 Granted publication date: 20150701 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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Denomination of invention: Rolling and pressing device for heating core heat transfer tube of PTC heater Effective date of registration: 20231127 Granted publication date: 20150701 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2023330002807 |