CN103785768A - 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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- CN103785768A CN103785768A CN201410047088.2A CN201410047088A CN103785768A CN 103785768 A CN103785768 A CN 103785768A CN 201410047088 A CN201410047088 A CN 201410047088A CN 103785768 A CN103785768 A CN 103785768A
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- heat pipe
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- 230000008676 import Effects 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 6
- 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
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000009466 transformation 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 use, be specifically related to a kind of heat generating core heat pipe roll compacting device of PTC heater, for heat generating core heat pipe is applied external force and the intraluminal heater that is arranged on heat generating core heat pipe is 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 Granted publication CN2512191Y(improved TV radiator and special-purpose fixing support), not charging PTC heater of CN2181789Y(all-enclosed surface), the PTC heater of CN2548060Y(air conditioner and fixed support), CN2917152Y(enclosed positive temperature coefficient thermistor heater), not electrified PTC heating device of the totally-enclosed adhesive type of CN2349737Y(surface) and heat-conducting aluminium pipe and the PTC heater of a CN201499328U(PTC heater), etc..
As long as can know beyond the question by the reading of any one piece of patent documentation in the above-mentioned patent documentation being not limited to: PTC heater comprises conventionally heat generating core heat pipe that served as by aluminum pipe and that shape of cross section is rectangular, is arranged on the intraluminal PTC heat generating core of heat generating core heat conduction and the insulating ceramic film of heat generating core heat pipe.According to common practise, form in the both sides of PTC heat generating core and have electrode layer (industry custom claims conductive electrode), insulating ceramic film and PTC heat generating core are one every a distribution, and by PTC heat generating core and insulating ceramic film parcel, electrode layer is drawn by wire and is connected with controller electrical control by for example insulation film of insulating barrier (preferably adopting Kapton).Under "on" position, PTC heat generating core heating, by the outside transferring heat of heat generating core heat pipe, heat passes to the corrugated cooling strip (custom claims heat sink strip) being arranged on outside heat generating core heat pipe, by corrugated cooling strip by dissipation of heat.The PTC heater of this structure is generally used (specifically can referring to CN201499328U) on air-conditioner.
In the manufacture process of above-mentioned PTC heater, prevent that PTC heat generating core and/or insulating ceramic film play in heat generating core heat conduction tube chamber from being always that industry does one's utmost to avoid the technical problem of keeping away and be difficult to effectively avoid, because meaning between PTC heat generating core (across insulation film) and insulating ceramic film and the chamber wall of heat generating core heat conduction tube chamber, play there is gap, 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 conventionally: the one, as far as possible the tube chamber cross section size of heat generating core heat pipe is reached unanimity with the cross section size of PTC heat generating core and insulating ceramic film, increase difficulty but insert the intraluminal work of heat generating core heat conduction to PTC heat generating core and insulating ceramic film, affected installation effectiveness; The 2nd, regulate by the thickness of insulation film being made to adaptability, if but insulation film is blocked up, and cause waste of material and cost to improve, if insulation film is excessively thin, affect insulation effect.The 0020th section, the description of aforementioned CN201499328U has been mentioned semi-circular groove has been suppressed and formed in the both sides of the length direction of heat generating core heat pipe, location to PTC heat generating core and insulating ceramic film plays a positive role, but does not provide any technology enlightenment of roll compacting device.
For above-mentioned prior art, the applicant has done useful exploration, has formed technical scheme described below, and is taking the laboratory in the applicant plant area under secrecy provision to carry out simulated test, and it is practicable that result proves.
Summary of the invention
Task of the present invention is to provide a kind of and contributes to significantly to improve PTC heat generating core and use the heat generating core heat pipe roll compacting device of avoiding PTC heat generating core to occur play situation in heat generating core heat conduction tube chamber and promoting the PTC heater that contacts effect between surface and the chamber wall of heat generating core heat conduction tube chamber of PTC heat generating core at the intraluminal locating effect of heat generating core heat conduction.
Task of the present invention completes like this, and a kind of heat generating core heat pipe roll compacting device of PTC heater, comprises frame, and the top of this frame forms a work top; Lower roll compacting roller, the quantity of this lower roll compacting roller has one group, be spaced and be bearing in rotationally on work top along the length direction of described work top, form and have a pair of surperficial lower roll compacting step surface being recessed in lower roll compacting roller, the spacing between this pair of lower roll compacting step surface to be configured to allow under heat sink strip bit port at the middle part of the length direction of lower roll compacting roller and around the circumferencial direction of lower roll compacting roller; Upper roll compacting roller, on this, the quantity of roll compacting roller equates with the quantity of lower roll compacting roller, and be bearing in equally rotationally on work top above corresponding to lower roll compacting roller, the middle part of the length direction of upper roll compacting roller and around on the circumferencial direction of roll compacting roller form and have a pair of surperficial upper roll compacting step surface being recessed in upper roll compacting roller, spacing between this pair of upper roll compacting step surface is configured to and on 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 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 fix 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 is arranged in described frame and is 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 driven pulley, the other end is nested with on driving wheel, power transmission shaft is bearing on work top rotationally, driven pulley is fixed on power transmission shaft, driving gear is fixed on power transmission shaft, the quantity of this driving gear equates with the quantity of driven gear and is meshed with driven gear, the quantity of driven gear equates with the quantity of described lower roll compacting roll shaft and is fixed on lower roll compacting roll shaft.
In another specific embodiment of the present invention, on described lower roll compacting roll shaft and in the position of the side corresponding to described lower roll compacting roller and opposite side, be respectively equipped with one and limit clamping ring for the lower roll compacting roller that the position on lower roll compacting roll shaft limits to lower roll compacting roller; On described upper roll compacting roll shaft and the position of the side corresponding to roll compacting roller on described and opposite side be respectively equipped with 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, on the described lower roll compacting roll shaft bearing pedestal of left end of length direction that is positioned at described work top, be equipped with heat generating core heat pipe side position-limit mechanism, and on work top, be also provided with for heat generating core heat pipe is imported to the heat generating core heat pipe introducing mechanism between described upper and lower roll compacting roller, this heat generating core heat pipe introducing mechanism is corresponding to the left side of heat generating core heat pipe 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, on described work top and offering a driving-belt resigning hole corresponding to the position below described driven pulley.
In of the present invention and then a 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, on wheel stand, offer a wheel stand adjustment tank, in the position corresponding to wheel stand adjustment tank, wheel stand and described lower roll compacting roll shaft bearing pedestal are fixed towards a side of described heat generating core heat pipe introducing mechanism with wheel stand hold-down screw, 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 again of the present invention and then a specific embodiment, described heat generating core heat pipe introducing mechanism comprises an 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 corresponding to the left side of described heat generating core heat pipe side position-limit mechanism, first, second imports seat is fixed on and imports on seat fixed head with parallel state, this is first years old, the second spacing importing between seat is configured to the heat sink strip chamber of stepping down, form and have one first guide groove on the top of the length direction of the first importing seat and towards a side of the second importing seat, there is one second guide groove and form above the length direction of the second importing seat and towards a side of the first importing seat, first, the second guide groove corresponds to each other, the first importing plate is fixed on the top of the length direction of the first importing seat, and corresponding with the top of the first guide groove, the second importing plate is fixed on the top of the length direction of the second importing seat, and corresponding with the top of the second guide groove.
Technical scheme provided by the invention is in the time that heat generating core heat pipe is between upper and lower roll compacting roller, just can be by the upper and lower pressure roll that rolls to its roll compacting, make in the heat generating core heat conduction intraluminal PTC heat generating core good location of heat generating core heat pipe and avoid play and make the surface of PTC heat generating core and the chamber wall of heat generating core heat conduction tube chamber between obtain desirable contacting and use the heat-conducting effect of improving heat generating core heat pipe; Because overall structure is simple, thereby manufacture and operate 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.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, applicant elaborates the mode with embodiment below, but be not all the restriction to the present invention program to the description of embodiment, any done according to the present invention design only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Embodiment:
Please visitor see Fig. 1, provide a frame 1, this frame 1 is arranged at the workplace for heat generating core heat pipe 71 roll compacting of the PTC heater 7 to as shown in Figure 3 under use state, forms and has a work top 11 on the top of this frame 1.
Refer to Fig. 2 and continue in conjunction with Fig. 1, having provided time roll compacting roller 2, the quantity of this lower roll compacting roller 2 has one group, is spaced and is bearing in rotationally on work top 11 along the length direction of work top 11.In the present embodiment, there are six although provided the quantity of time roll compacting roller 2, can not be interpreted as with this essential quantity, because can be 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 section shape is H font substantially.Form and have a pair of surperficial lower roll compacting step surface 21 being recessed in lower roll compacting roller 2, the spacing between this pair of lower roll compacting step surface 21 to be configured to allow under heat sink strip bit port 211 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.Lower roll compacting roller 2 is preferably fixed on lower roll compacting roll shaft 22 by the fixing mode of flat key, 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 respectively rotate twelve Earthly Branches by bearing and hold on lower roll compacting roll shaft bearing pedestal 221, and lower roll compacting roll shaft bearing pedestal 221 is fixed on the work top 11 of aforementioned frame 1.Hence one can see that, and the lower roll compacting roll shaft 22 of each lower roll compacting roller 2 has two lower roll compacting roll shaft bearing pedestals 221 that arrange that face each other.On lower roll compacting roll shaft 22 and the position of the side corresponding to lower roll compacting roller 2 and opposite side be respectively equipped with one for to lower roll compacting roller 2 position on lower roll compacting roll shaft 22 implement limit under roll pressure roll limit clamping ring 222.
After by lower roll compacting roller 2, the installation site on lower roll compacting roll shaft 22 is determined, just limit clamping ring 222 to its restriction by lower roll compacting roller, hence one can see that, the position of lower roll compacting roller 2 on lower roll compacting roll shaft 22 can be adjusted according to technological requirement, limits clamping ring 222 again limit after adjustment by lower roll compacting roller.
Please see Fig. 1 by emphasis, provide upper roll compacting roller 3, on this, the quantity of roll compacting roller 3 equates with the quantity of aforementioned lower roll compacting roller 2, and is bearing in equally rotationally on work top 11 above corresponding to 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.The middle part of the length direction of upper roll compacting roller 3 and around on the circumferencial direction of roll compacting roller 3 form and have a pair of surperficial upper roll compacting step surface 31 being recessed in upper roll compacting roller 3, the spacing between this pair of upper roll compacting step surface 31 to be configured to allow on heat sink strip 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 rotationally by bearing 323, 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 fixing with work top 11 by means of lower roll compacting roll shaft bearing pedestal 221.Particularly: after upper roll compacting roll shaft bearing pedestal 321 is stacked and placed on lower roll compacting roll shaft bearing pedestal 221, adopt bearing block hold-down screw 3211 successively through being preset in the bearing block fixing screw hole on roll compacting roll shaft bearing pedestal 321 and being preset in the bearing block fixing screw hole on lower roll compacting roll shaft bearing pedestal 221 and limiting with nut again through work top 11, be bearing in rotationally the statement on work top 11 thereby confirmed aforesaid upper roll compacting roller 3.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 that arrange that face each other.On upper roll compacting roll shaft 321 and corresponding on a side of roll compacting roller 3 and the position of opposite side be respectively equipped with 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 by upper roll compacting roller 3, the installation site on upper roll compacting roll shaft 32 is determined, just limit clamping ring 322 to its restriction by upper roll compacting roller, hence one can see that, on roll the position of pressure roll 3 on upper roll compacting roll shaft 32 can according to technological requirement adjust, after adjustment, limit clamping ring 322 by upper roll compacting roller again and limit.
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, provided 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 transmissions of aforesaid lower roll compacting roller 2.
Above mentioned power drive mechanism 4 preferably but not the structure being 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 use motor cabinet hold-down screws 4121 are arranged on the housiung separator 12 of aforementioned frame 1, and are positioned at the below of work top 1.Take current location status as shown in Figure 1 as example, motor 41 is positioned at the right-hand member of frame 1.Driving wheel 42 preferably adopts the fixing mode of flat key to be fixed on the motor shaft 411 of motor 41.One end (being illustrated upper end) of driving-belt 43 is nested with on driven pulley 44, and the other end (being 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 rotationally by transmission shafts bearing 451, 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 equates with the quantity of driven gear 47, and is meshed with driven gear 47.The quantity of driven gear 47 equates with the quantity of aforementioned lower roll compacting roll shaft 2 and is fixed on lower roll compacting roll shaft 22.
For the ease of driving-belt 43 is connected between driven wheel 42,44, thereby on work top 11 and offering a driving-belt resigning hole 111 corresponding to the position below driven pulley 44, driving-belt 43 is corresponding 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, in the present embodiment, the quantity of upper and lower roll compacting roller 3,2 respectively has six, because the heat generating core heat pipe 71 for the ease of making the PTC heater 7 shown in Fig. 3 imports between upper and lower roll compacting roller 3,2 under finite-state, therefore under the six roots of sensation, two lower roll compacting roll shaft bearing pedestals 221 of the lower roll compacting roll shaft that is positioned at left end in roll compacting roll shaft 22 are respectively equipped with a heat generating core heat pipe side position-limit mechanism 5 towards a side side on a left side again.Hence one can see that, and when will be to 71 roll compacting of heat generating core heat pipe, 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, on work top 11, be also provided with for heat generating core heat pipe 71 being imported to the upper and lower heat generating core heat pipe introducing mechanism 6 rolling between pressure roll 3,2, this heat generating core heat pipe introducing mechanism 6 is corresponding 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, on wheel stand 51, offer a wheel stand adjustment tank 511, wheel stand 51 and lower roll compacting roll shaft bearing pedestal 221 are fixed towards a side of heat generating core heat pipe introducing mechanism 6 towards a side on a left side in the position corresponding to wheel stand adjustment tank 511 with wheel stand hold-down screw 512, guide wheel 52 is arranged on rotationally wheel stand 51 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 ofly, therefore by the position of wheel stand 51 is adjusted, and can meet the requirement that guide wheel 52 and heat generating core heat pipe 71 width adapt.
Aforesaid heat generating core heat pipe introducing mechanism 6 comprises an importing seat fixed head 61, first, second importing seat 62,63, the first importing plate 64 and the second importing plate 65, import a seat fixed head 61 and be fixed on work top 11, and corresponding to the left side of heat generating core heat pipe side position-limit mechanism 5.First, second imports seat 62, 63 are fixed on and import on seat fixed head 61 with parallel state, this is first years old, second imports seat 62, spacing between 63 is configured to the heat sink strip chamber 66 of stepping down, form and have one first guide groove 621 on the top of the length direction of the first importing seat 62 and towards a side of the second importing seat 63, there is one second guide groove 631 and form above the length direction of the second importing seat 63 and towards a side of the first importing seat 62, first, the second guide groove 621, 631 correspond to each other, and first, the second guide groove 621, spacing between 631 adapts with the width of heat generating core heat pipe 71 as shown in Figure 3.First importing plate 64 use the first screws 641 are fixed on the top of the length direction of the first importing seat 62, and this first importing plate 64 is corresponding with the top of the first guide groove 621 towards a side of the second importing plate 65, second importing plate 65 use the second screws 651 are fixed on the top of the length direction of the second importing seat 63, and a side of this second importing plate 64 is corresponding with the top of the second guide groove 631.
Ask for an interview Fig. 3, the application examples that will be described below applicant for the ease of the public 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:
In the time the PTC heater of the structure shown in Fig. 37 will being put to heat generating core heat pipe roll compacting device 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, the second guide groove 621, 631 is corresponding, lower heat sink strip 712 is corresponding to the upper chamber 66 of heat sink strip, when heat generating core heat pipe 71 enters by way of guide wheel 52, under roll pressure roll 3, between 2 time, upper heat sink strip 711 is corresponding to allowing bit port 311 on heat sink strip, 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 41 drives driving wheel 42, this driving-belt 43 drives driven pulley 44, drive power transmission shaft 45 by driven pulley 44, drive by power transmission shaft 45 driving gear 46 being fixed thereon, because driving gear 46 is meshed with driven gear 47, again because driven gear 47 is fixed on lower roll compacting roll shaft 22, thereby drive driven gear 47 by driving gear 46, and 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, upper surface roll compacting position 713 roll compacting of the upper surface by a pair of upper roll compacting step surface 31 on upper roll compacting roller 3 to heat generating core heat pipe 71, lower surface roll compacting position 714 roll compacting of the lower surface to heat generating core heat pipe 71 by a pair of lower roll compacting step surface 21 on lower roll compacting roller 2 simultaneously.Because the material of heat generating core heat pipe 71 is generally aluminum pipe, therefore can be reliable spacing and the surface of PTC heat generating core 72 is effectively contacted with the chamber wall of heat generating core heat conduction tube chamber by being contained in the intraluminal PTC heat generating core 72 of heat generating core heat conduction during to its roll compacting at upper and lower roll compacting step surface 31,21, to embody the technique effect of recording in the superincumbent technique effect of applicant hurdle.
Claims (10)
1.
a heat generating core heat pipe roll compacting device for PTC heater, is characterized in that comprising frame (1), and the top of this frame (1) forms a work top (11), lower roll compacting roller (2), the quantity of this lower roll compacting roller (2) has one group, be spaced and be bearing in rotationally on work top (11) along the length direction of described work top (11), form and have a pair of surperficial lower roll compacting step surface (21) being recessed in lower roll compacting roller (2), the spacing between this pair of lower roll compacting step surface (21) to be configured to allow under heat sink strip bit port (211) 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), upper roll compacting roller (3), on this, the quantity of roll compacting roller (3) equates with the quantity of lower roll compacting roller (2), and be bearing in equally rotationally on work top (11) corresponding to the top of lower roll compacting roller (2), form and have a pair of surperficial upper roll compacting step surface (31) being recessed in upper roll compacting roller (3) 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 between this pair of upper roll compacting step surface (31) is configured to and on 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), it is upper that this power drive mechanism (4) is arranged on described frame (1), and coordinate with described lower roll compacting roller (2) transmission.
2.
the heat generating core heat pipe roll compacting device 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 fixing by means of lower roll compacting roll shaft bearing pedestal (221) and work top (11), described power drive mechanism (4) coordinates with lower roll compacting roll shaft (22) transmission.
3.
the heat generating core heat pipe roll compacting device 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), motor (41) is arranged on described frame (1) above and is positioned at the below of 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) equates with the quantity of driven gear (47) and is meshed with driven gear (47), the quantity of driven gear (47) equates with the quantity of described lower roll compacting roll shaft (2) and is fixed on lower roll compacting roll shaft (22).
4.
the heat generating core heat pipe roll compacting device of PTC heater according to claim 2, is characterized in that on described lower roll compacting roll shaft (22) and is respectively equipped with one in the position of the side corresponding to described lower roll compacting roller (2) and opposite side limiting clamping ring (222) for the lower roll compacting roller that the position on lower roll compacting roll shaft (22) limits to lower roll compacting roller (2); Go up and be respectively equipped with a upper roll compacting roller restriction clamping ring (322) limiting for the position on upper roll compacting roll shaft (32) to upper roll compacting roller (3) corresponding to a side of roll compacting roller (3) on described and the position of opposite side at described upper roll compacting roll shaft (32).
5.
the heat generating core heat pipe roll compacting device 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 left end of length direction that is positioned at described work top (11), and on work top (11), be also provided with for heat generating core heat pipe is imported described, 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 position-limit mechanism (5).
6.
the heat generating core heat pipe roll compacting device of PTC heater according to claim 3, is characterized in that described driving wheel (42) and driven pulley (44) are belt pulley, and described driving-belt (43) is driving belt.
7.
the heat generating core heat pipe roll compacting device of PTC heater according to claim 3, is characterized in that on described work top (11) and offers 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 compacting device 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 compacting device 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), on wheel stand (51), offer a wheel stand adjustment tank (511), in the position corresponding to wheel stand adjustment tank (511), wheel stand (51) and described lower roll compacting roll shaft bearing pedestal (221) are fixed towards a side of described heat generating core heat pipe introducing mechanism (6) with wheel stand hold-down screw (512), 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 compacting device of PTC heater according to claim 5, it is characterized in that described heat generating core heat pipe introducing mechanism (6) comprises an importing 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 corresponding to the left side of described heat generating core heat pipe side position-limit mechanism (5), first, second imports seat (62, 63) be fixed on and import on seat fixed head (61) with parallel state, this is first years old, second imports seat (62, 63) spacing between is configured to the heat sink strip chamber (66) of stepping down, form and have one first guide groove (621) on the top of the length direction of the first importing seat (62) and towards a side of the second importing seat (63), there is one second guide groove (631) and form in the top of the length direction of the second importing seat (63) and towards a side of the first importing seat (62), first, the second guide groove (621, 631) correspond to each other, the first importing plate (64) is fixed on the top of the length direction of the first importing seat (62), and corresponding with the top of the first guide groove (621), the second importing plate (65) is fixed on the top of the length direction of the second importing seat (63), and 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 true CN103785768A (en) | 2014-05-14 |
| CN103785768B CN103785768B (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682268A (en) * | 2016-04-01 | 2016-06-15 | 徐成东 | PTC electrical heater |
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| CN103785768B (en) | 2015-07-01 |
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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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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 |
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