CN209141453U - A kind of 3D printer spray head radiator - Google Patents

Abstract

The utility model discloses a kind of 3D printer spray head radiator, including fixing seat, guide shell, passage, stuff-spraying pipe, spray head, cooling mechanism and heat block, cooling mechanism is equipped with below the fixing seat, guide shell is equipped among the fixing seat, guide shell two sides are equipped with heat block, the guide enclosure interior is equipped with passage, the guide bottom of the tube is connected to stuff-spraying pipe, the stuff-spraying pipe is connected to spray head, the material spray pipe outer wall is equipped with temperature inductor, the fixing seat is equipped with alarm and controller, the cooling mechanism includes outer layer radiating shell, the outer layer radiating shell is fixed in below fixing seat.In the utility model: cooling mechanism cools down to spray head by air-cooler in cooling medium storage bin and cooling medium, and cooling effect compared with prior art is more obvious, and the temperature that controller monitors in the device in real time makes unit temp control in a certain range and is more energy-saving and environmentally friendly.

Description

A kind of 3D printer spray head radiator

Technical field

The utility model relates to printing device technical fields, and in particular to a kind of 3D printer spray head radiator.

Background technique

With scientific and technological progress, 3D printer is more more and more universal, and the high temperature that the spray head on 3D printer generates at work needs It to radiate in time and just be avoided that spray head and other assemblies are burned, carrying out heat dissipation against a fan in traditional technology can not expire Sufficient 3D printer works long hours demand, is accurately controlled in nozzle temperature centainly so being badly in need of one radiator of design instantly In range.

Utility model content

In view of the above-mentioned problems, the main purpose of the utility model is that designing a kind of 3D printer spray head radiator.

The utility model adopts the following technical solution to achieve the goals above: a kind of 3D printer spray head radiator, Including fixing seat, guide shell, passage, stuff-spraying pipe, spray head, cooling mechanism and heat block, it is equipped with and dissipates below the fixing seat Heat engine structure, the fixing seat centre are equipped with guide shell, and guide shell two sides are equipped with heat block, the guide enclosure interior Equipped with passage, the guide bottom of the tube is connected to stuff-spraying pipe, and the stuff-spraying pipe is connected to spray head, and the material spray pipe outer wall is equipped with temperature Inductor is spent, the fixing seat is equipped with alarm and controller, and the cooling mechanism includes outer layer radiating shell, the outer layer Radiating shell is fixed in below fixing seat, and outer layer radiating shell inner cavity is equipped with cooling medium at stuff-spraying pipe left wall and stores Case, cooling medium storage bin is for storing cooling medium, and cooling medium is relatively good compared to fan for cooling effect, the cooling medium First pipe is communicated with above storage bin, the first pipe top is equipped with water pump, and the water pump water delivery nozzle is connected with the second pipe The first access point of the rear wall corrugated radiating pipe of the inner cavity of the rear wall of road, described second pipe one end and outer layer radiating shell connects It is logical, third pipeline is communicated at the first outlet of the rear wall corrugated radiating pipe, third pipeline one end is connected to internal layer annular The intracorporal heat-dissipating pipe upper end of radiation shell, the internal layer annular radiating shell are coated on material spray pipe outer wall, and the heat-dissipating pipe lower end connects The 4th pipeline is connect, the 4th lower end of duct connects the second of the antetheca corrugated radiating pipe of the inner cavity of the antetheca of outer layer radiating shell Inlet is connected with the 5th pipeline at the antetheca corrugated radiating pipe second outlet, and the 5th pipeline upper end connects water pumper, The water pumper water outlet is connect with cooling medium storage bin bottom by the 6th pipeline, and the outer layer radiating shell left wall is equipped with Shell is installed, is fixed on the pedestal of air-cooler on the right side of the installation shell, radiating fin is equipped on the left of the air-cooler, it is described Filter screen is equipped on the left of radiating fin, the radiating fin and filter screen both ends corresponding be fixed on are installed in housing sidewall, institute Outer layer radiating shell right wall is stated equipped with several equally distributed ventilation holes.

Preferably, the rear wall inner cavity includes rear wall insulating layer, rear wall corrugated radiating pipe and rear wall heat sink from outside to inside； The antetheca inner cavity includes antetheca insulating layer, antetheca corrugated radiating pipe and antetheca heat sink from outside to inside.Antetheca heat sink is with after Wall heat sink carries out cooling and heat dissipation to the heat for generating the intracorporal air-cooler of outer layer radiation shell, water pump, water pumper.

The internal layer annular radiating shell is by including annular insulating layer, heat-dissipating pipe and heat dissipation film within outer.Internal layer annular dissipates Hot shell is faster and better compared to traditional technology cooling effect.

The alarm, temperature inductor, air-cooler, water pump and water pumper are electrically connected with controller.Temperature sense Device carries out real-time monitoring feedback on controller to the temperature in spray head, controller controlled according to the temperature of setting air-cooler, Water pump and water pumper work.

The utility model has the beneficial effects that: cooling mechanism is situated between by the air-cooler in cooling medium storage bin with cooling Confrontation spray head is cooled down, and cooling effect compared with prior art is more obvious, and the temperature that controller monitors in real time in the device makes The unit temp is controlled in a certain range and is more energy-saving and environmentally friendly.

Detailed description of the invention

Fig. 1 is the utility model primary structure view；

Fig. 2 is the utility model rear wall corrugated radiating pipe topology view；

Fig. 3 is the utility model antetheca corrugated radiating pipe topology view；

Fig. 4 is the utility model outer layer radiating shell structure view；

Fig. 5 is the utility model rear wall internal structure view；

Fig. 6 is the utility model antetheca internal structure view；

Fig. 7 is the utility model internal layer annular radiating shell internal structure view；

In figure: 1 fixing seat, 2 guide shells, 3 passages, 4 stuff-spraying pipes, 5 spray heads, 6 heat blocks, 7 alarms, 8 controllers, 9 outer layer radiating shell inner cavities, 10 cooling medium storage bins, 11 first pipes, 12 water pumps, 13 second pipes, 14 rear wall waveforms dissipate Heat pipe, 15 first entrances, 16 rear walls, 17 first outlets, 18 third pipelines, 19 internal layer annular radiating shells, 20 heat-dissipating pipes, 21 Four pipelines, 22 antethecas, 23 antetheca corrugated radiating pipes, 24 second entrances, at 25 second outlets, 26 the 5th pipelines, 27 water pumpers, 28 Install shell, 29 air-coolers, 30 radiating fins, 31 filter screens, 32 ventilation holes, 33 temperature inductors, 34 rear wall corrugated radiating pipes, 35 antetheca insulating layers, 36 antetheca heat sinks, 37 annular insulating layers, 38 heat dissipation films, 39 the 6th pipelines, 40 rear wall insulating layers.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawing:

Referring to Figure 1 to Figure 7, a kind of 3D printer spray head radiator, including fixing seat 1, guide shell 2, passage 3, Stuff-spraying pipe 4, spray head 5, cooling mechanism and heat block 6 are equipped with cooling mechanism below the fixing seat 1, set among the fixing seat 1 There is guide shell 2,2 two sides of guide shell are equipped with heat block 6, and passage 3 is equipped with inside the guide shell 2, described to lead 3 bottom of expects pipe is connected to stuff-spraying pipe 4, and the stuff-spraying pipe 4 is connected to spray head 5, and 4 outer wall of stuff-spraying pipe is equipped with temperature inductor 33, The fixing seat 1 is equipped with alarm 7 and controller 8, and the cooling mechanism includes outer layer radiating shell, the outer layer radiation shell Body is fixed in 1 lower section of fixing seat, and outer layer radiating shell inner cavity 9 is equipped with cooling medium storage bin at 4 left wall of stuff-spraying pipe 10, for cooling medium storage bin 10 for storing cooling medium, cooling medium is relatively good compared to fan for cooling effect, cooling Jie First pipe 11 is communicated with above matter storage bin 10,11 top of first pipe is equipped with water pump 12,12 water delivery nozzle of water pump It is connected with second pipe 13, the rear wall waveform of described 13 one end of second pipe and the inner cavity of the rear wall 16 of outer layer radiating shell radiates It is connected at the first entrance 15 of pipe 14, is communicated with third pipeline 18, institute at the first outlet 17 of the rear wall corrugated radiating pipe 14 State 20 upper end of heat-dissipating pipe in 18 one end of third pipeline connection internal layer annular radiating shell 19, the internal layer annular radiating shell 19 It is coated on 4 outer wall of stuff-spraying pipe, 20 lower end of heat-dissipating pipe connects the 4th pipeline 21, and 21 lower end of the 4th pipeline connection outer layer dissipates At the second entrance 24 of the antetheca corrugated radiating pipe 23 of the inner cavity of the antetheca 22 of hot shell, the antetheca corrugated radiating pipe 23 second Exit 25 is connected with the 5th pipeline 26, and 26 upper end of the 5th pipeline connects water pumper 27,27 water outlet of water pumper with 10 bottom of cooling medium storage bin is connected by the 6th pipeline 39, and the outer layer radiating shell left wall is equipped with installation shell 28, institute It states and is fixed on the pedestal of air-cooler 29 on the right side of installation shell, radiating fin 30, the heat dissipation are equipped on the left of the air-cooler 29 Filter screen 31 is equipped on the left of fin 30, the radiating fin 30 and 31 both ends of filter screen corresponding be fixed on install 28 side wall of shell On, the outer layer radiating shell right wall is equipped with several equally distributed ventilation holes 32.

16 inner cavity of rear wall includes rear wall insulating layer 40, rear wall corrugated radiating pipe 14 and rear wall heat sink from outside to inside 34；22 inner cavity of antetheca includes antetheca insulating layer 35, antetheca corrugated radiating pipe 23 and antetheca heat sink 36 from outside to inside.Antetheca Heat sink 36 and rear wall heat sink 34 are to the warm for generating the intracorporal air-cooler 29 of outer layer radiation shell, water pump 12, water pumper 27 Amount carries out cooling and heat dissipation.

The internal layer annular radiating shell 19 is by including annular insulating layer 37, heat-dissipating pipe 20 and heat dissipation film 38 within outer.It is interior Layer circular radiating shell 19 is faster and better compared to traditional technology cooling effect.

The alarm 7, temperature inductor 33, air-cooler 29, water pump 12 and water pumper 27 electrically connect with controller 8 It connects.Temperature inductor 33 carries out real-time monitoring feedback on controller 8 to the temperature in spray head 5, and controller 8 is according to the temperature of setting Degree works to control air-cooler 29, water pump 12 and water pumper 27.

Working principle of the utility model is: what is generated when the work of spray head 5 is detected by temperature inductor 33 when the temperature is excessively high It feeds back on controller 8, controller 8 controls air-cooler 29, water pump 12 and water pumper 27 and starts to work, and cooling medium passes through rear wall Corrugated radiating pipe 14, heat-dissipating pipe 20 and antetheca corrugated radiating pipe 23 generate spraying material head 5 and 9 inner machine of outer layer radiating shell inner cavity Heat carry out cooling and heat dissipation.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple Other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (4)

1. a kind of 3D printer spray head radiator, including fixing seat (1), guide shell (2), passage (3), stuff-spraying pipe (4), Spray head (5), cooling mechanism and heat block (6), fixing seat (1) lower section are equipped with cooling mechanism, set among the fixing seat (1) Have guide shell (2), guide shell (2) two sides are equipped with heat block (6), and passage is equipped with inside the guide shell (2) (3), passage (3) bottom connection stuff-spraying pipe (4), the stuff-spraying pipe (4) are connected to spray head (5), it is characterised in that: the spray Expects pipe (4) outer wall is equipped with temperature inductor (33), and the fixing seat (1) is equipped with alarm (7) and controller (8), described Cooling mechanism includes outer layer radiating shell, and the outer layer radiating shell is fixed in below fixing seat (1), the outer layer radiating shell Inner cavity (9) is equipped with cooling medium storage bin (10) at stuff-spraying pipe (4) left wall, connects above the cooling medium storage bin (10) It is connected with first pipe (11), first pipe (11) top is equipped with water pump (12), and water pump (12) water delivery nozzle is connected with the The rear wall corrugated radiating pipe of the inner cavity of the rear wall (16) of two pipelines (13), described second pipe (13) one end and outer layer radiating shell (14) it is connected at first entrance (15), is communicated with third pipeline at the first outlet (17) of the rear wall corrugated radiating pipe (14) (18), heat-dissipating pipe (20) upper end in third pipeline (18) one end connection internal layer annular radiating shell (19), the internal layer Circular radiating shell (19) is coated on stuff-spraying pipe (4) outer wall, and heat-dissipating pipe (20) lower end connects the 4th pipeline (21), and described the Four pipelines (21) lower end connects the second entrance of the antetheca corrugated radiating pipe (23) of the inner cavity of the antetheca (22) of outer layer radiating shell (24) at, (25) are connected with the 5th pipeline (26), the 5th pipeline at antetheca corrugated radiating pipe (23) second outlet (26) upper end connection water pumper (27), water pumper (27) water outlet and cooling medium storage bin (10) bottom pass through the 6th pipe Road (39) connection, the outer layer radiating shell left wall are equipped with installation shell (28), are fixed in air-cooler on the right side of the installation shell (29) on pedestal, radiating fin (30) are equipped on the left of the air-cooler (29), filtering is equipped on the left of the radiating fin (30) Net (31), the radiating fin (30) and filter screen (31) both ends are corresponding to be fixed on installation shell (28) side wall, described outer Layer radiating shell right wall is equipped with several equally distributed ventilation holes (32).

2. a kind of 3D printer spray head radiator according to claim 1, it is characterised in that: rear wall (16) inner cavity by Outer includes rear wall insulating layer (40), rear wall corrugated radiating pipe (14) and rear wall heat sink (34) in；Antetheca (22) inner cavity It from outside to inside include antetheca insulating layer (35), antetheca corrugated radiating pipe (23) and antetheca heat sink (36).

3. a kind of 3D printer spray head radiator according to claim 1, it is characterised in that: the internal layer annular radiation shell Body (19) is by including annular insulating layer (37), heat-dissipating pipe (20) and heat dissipation film (38) within outer.

4. a kind of 3D printer spray head radiator according to claim 1, it is characterised in that: the alarm (7), temperature Inductor (33), air-cooler (29), water pump (12) and water pumper (27) are electrically connected with controller (8).