CN210651897U - 3D print head cooling device - Google Patents
3D print head cooling device Download PDFInfo
- Publication number
- CN210651897U CN210651897U CN201921461714.7U CN201921461714U CN210651897U CN 210651897 U CN210651897 U CN 210651897U CN 201921461714 U CN201921461714 U CN 201921461714U CN 210651897 U CN210651897 U CN 210651897U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- cooling
- water tank
- spiral pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of 3D printing, in particular to a 3D printer nozzle cooling device, which aims to overcome the defects of the prior art and provide a 3D printer nozzle cooling device; it includes shower nozzle, conveying pipe, water tank and controller, its characterized in that: a feeding pipe is fixedly connected to the right side of the spray head, a shell is fixedly connected to the outer side of the feeding pipe, a cooling cavity is formed between the shell and the feeding pipe, a first spiral pipe is arranged in the cooling cavity around the feeding pipe, and a second spiral pipe is sleeved in the first spiral pipe; the beneficial effects are as follows: the dual cooling effect of first spiral pipe and second spiral pipe cooling water takes away the heat in the cooling chamber to play the cooling conveying pipe, and then play the cooling effect to the shower nozzle, because the water inlet direction and the play water opposite direction of first spiral pipe and second spiral pipe, so the temperature at both ends about can balancing the cooling intracavity, thereby reach the equilibrium cooling to the conveying pipe.
Description
Technical Field
The utility model relates to a 3D prints technical field, specifically is a 3D print head cooling device.
Background
The 3D printing concept originated in the united states at the end of the 19 th century and was developed and popularized in the 80's of the 20 th century, and the 3D printer is the most different from the conventional printer in that the used "ink" is a real raw material, and the form of stacked thin layers is various, and is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and then gradually used for direct manufacturing of some products. The actual forming accuracy of a 3D printer is mainly affected by factors such as the temperature of the nozzle, the temperature of the forming chamber, the material shrinkage performance, the thickness of the layers, the extrusion speed, the filling speed, the manufacturing and assembling accuracy of the printer itself, and vibrations during operation.
The shower nozzle of 3D printer is as one of 3D printer's core component, and the fashioned quality has been decided to a great extent, and the smoothness degree that the extrusion mouth flows out the silk material directly influences the precision that 3D printed with the temperature of going out the silk, but if the shower nozzle high temperature can lead to other parts to dissolve and burn out, consequently needs corresponding cooling device to control the shower nozzle temperature in certain within range.
Cooling device on the present market is diversified, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has: the traditional cooling device generally adopts a fan to cool the spray head, and the cooling effect is not as expected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a 3D print head cooling device.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a 3D print head cooling device, includes shower nozzle 1, conveying pipe 2, water tank 7 and controller 13, its characterized in that: the right side of the spray head 1 is fixedly connected with a feed pipe 2, the outer side of the feed pipe 2 is fixedly connected with a shell 3, a cooling cavity 4 is formed between the shell 3 and the feed pipe 2, a first spiral pipe 5 is arranged in the cooling cavity 4 around the feed pipe 2, one end of the first spiral pipe 5 is connected with a first water inlet pipe 501, the other end of the first water inlet pipe 501 is connected with a first water pump 8, the first water pump 8 is arranged on the left side in a water tank 7, the other end of the first spiral pipe 5 is connected with a first water outlet pipe 502, the other end of the first water outlet pipe 502 enters the water tank 7 from the right side of the water tank 7, a second spiral pipe 6 is sleeved in the first spiral pipe 5, one end of the second spiral pipe 6 is connected with a second water inlet pipe 601, the second water inlet pipe 601 penetrates out of the first water outlet pipe 502 and is connected with a second water pump 9, and the, the other end of second spiral pipe 6 is connected with second outlet pipe 602, second outlet pipe 602 wears out first inlet tube 501 back and gets into in the water tank 7 from the right side of water tank 7, be equipped with thermometer 10 in the cooling chamber 4, controller 13 installs the left side at the water tank 7 top, controller 13 and first water pump 8, second water pump 9, thermometer 10 pass through electric connection.
A sealing ring is arranged at the part of the second water inlet pipe 601 penetrating through the first water outlet pipe 502, and a sealing ring is arranged at the part of the second water outlet pipe 602 penetrating through the first water inlet pipe 501.
The water tank is characterized in that a partition plate group 11 is arranged on the right side in the water tank 7, the partition plate group 11 can prolong a flowing path, cooling plates 12 are arranged among the partitions of the partition plate group 11, the lower ends of the cooling plates 12 are fixed at the bottom of the water tank 7, and the upper ends of the cooling plates 12 penetrate through the top of the water tank 7.
The top of the water tank 7 is provided with a cooling chamber 14, the cooling chamber 14 covers the upper end of the cooling plate 12, a refrigerator 15 is arranged in the cooling chamber 14, and the refrigerator 15 is electrically connected with the controller 13.
The controller 13 is connected to a power supply.
The utility model has the advantages that: through first spiral pipe 5 and second spiral pipe 6 from the left side of water tank 7 respectively through first water pump 8 in the 9 cooling water that inhales of second water pump, the dual cooling effect of first spiral pipe 5 and 6 internal cooling water of second spiral pipe takes away the heat in cooling chamber 4, thereby play cooling conveying pipe 2, and then play the cooling effect to shower nozzle 1, because the water inlet direction and the play water opposite direction of first spiral pipe 5 and second spiral pipe 6, so the temperature at both ends about in the cooling chamber 4 can be balanced, thereby reach the balanced cooling to conveying pipe 2.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: the cooling device comprises a spray head 1, a feeding pipe 2, a shell 3, a cooling cavity 4, a first spiral pipe 5, a second spiral pipe 6, a water tank 7, a first water pump 8, a second water pump 9, a thermometer 10, a partition plate group 11, a cooling plate 12, a controller 13, a cooling chamber 14, a refrigerator 15, a first water inlet pipe 501, a first water outlet pipe 502, a second water inlet pipe 601 and a second water outlet pipe 602.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.
Example 1:
the utility model provides a 3D print head cooling device, as shown in fig. 1, includes shower nozzle 1, conveying pipe 2, water tank 7 and controller 13, its characterized in that: the right side of the spray head 1 is fixedly connected with a feed pipe 2, the outer side of the feed pipe 2 is fixedly connected with a shell 3, a cooling cavity 4 is formed between the shell 3 and the feed pipe 2, a first spiral pipe 5 is arranged in the cooling cavity 4 around the feed pipe 2, one end of the first spiral pipe 5 is connected with a first water inlet pipe 501, the other end of the first water inlet pipe 501 is connected with a first water pump 8, the first water pump 8 is arranged on the left side in a water tank 7, the other end of the first spiral pipe 5 is connected with a first water outlet pipe 502, the other end of the first water outlet pipe 502 enters the water tank 7 from the right side of the water tank 7, a second spiral pipe 6 is sleeved in the first spiral pipe 5, one end of the second spiral pipe 6 is connected with a second water inlet pipe 601, the second water inlet pipe 601 penetrates out of the first water outlet pipe 502 and is connected with a second water pump 9, and the, the other end of second spiral pipe 6 is connected with second outlet pipe 602, second outlet pipe 602 wears out first inlet tube 501 back and gets into in the water tank 7 from the right side of water tank 7, be equipped with thermometer 10 in the cooling chamber 4, controller 13 installs the left side at the water tank 7 top, controller 13 and first water pump 8, second water pump 9, thermometer 10 pass through electric connection.
The water inlet direction and the water outlet direction of the first spiral pipe 5 and the second spiral pipe 6 are opposite, so that the temperature of the left end and the right end in the cooling cavity 4 can be balanced, and the feeding pipe 2 can be cooled in a balanced manner; avoid the temperature of the end of intaking in the cooling chamber 4 to be less than the temperature of the end of exhaling, lead to the unbalanced cooling to conveying pipe 2.
A sealing ring is arranged at the part of the second water inlet pipe 601 penetrating through the first water outlet pipe 502, and a sealing ring is arranged at the part of the second water outlet pipe 602 penetrating through the first water inlet pipe 501. The sealing ring is used for preventing water in the first water inlet pipe 501 and the first water outlet pipe 502 from leaking.
The right side in the water tank 7 is provided with a partition plate group 11, the partition plate group 11 can prolong a flowing path, a cooling plate 12 is arranged between the partitions of the partition plate group 11, the cooling plate 12 is used for cooling backflow hot water flowing between the partitions, the lower end of the cooling plate 12 is fixed at the bottom of the water tank 7, and the upper end of the cooling plate 12 penetrates through the top of the water tank 7.
The top of the water tank 7 is provided with a cooling chamber 14, the cooling chamber 14 covers the upper end of the cooling plate 12, a refrigerator 15 is arranged in the cooling chamber 14, and the refrigerator 15 is electrically connected with the controller 13. The cooling chamber 14 is used for cooling the upper end of the cooling plate 12, and finally achieves the function of cooling the returned hot water through the principle of heat conduction.
The left side in the water tank 7 is cooling water, the right side in the water tank 7 is backflow hot water, the backflow hot water flows among the partition plates of the partition plate group 11 and is cooled by the cooling plate 12 in the flowing process, and the cooled cooling water is sucked into the first spiral pipe 5 and the second spiral pipe 6 by the first water pump 8 and the second water pump 9.
The left upper part of the water tank 7 is provided with a water inlet (not shown in the figure). The water inlet is used for replenishing water in the water tank 7.
The utility model discloses a working process does: the first water pump 8 sucks cooling water on the left side of the water tank 7 into the first water inlet pipe 501, the cooling water flows out of the first water outlet pipe 502 through the first spiral pipe 5 and enters the right side of the water tank 7, the second water pump 9 sucks cooling water on the left side of the water tank 7 into the second water inlet pipe 601, and the cooling water flows out of the second water outlet pipe 602 through the second spiral pipe 6 and enters the right side of the water tank 7. The water flow directions of the first spiral pipe 5 and the second spiral pipe 6 are opposite.
The refrigerator 15 cools the top of the cooling plate 12 in the cooling chamber 14, and further cools the entire cooling plate 12 by the heat conduction function, the cooling plate 12 is used to cool the returned hot water flowing through the partition plates, and the flow path of the returned hot water is lengthened by the function of the partition plate group 11, so that the returned hot water is sufficiently cooled into cold water.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a 3D print head cooling device, includes shower nozzle (1), conveying pipe (2), water tank (7) and controller (13), its characterized in that: the right side of the spray head (1) is fixedly connected with a feeding pipe (2), the outer side of the feeding pipe (2) is fixedly connected with a shell (3), a cooling cavity (4) is formed between the shell (3) and the feeding pipe (2), a first spiral pipe (5) is arranged in the cooling cavity (4) around the feeding pipe (2), one end of the first spiral pipe (5) is connected with a first water inlet pipe (501), the other end of the first water inlet pipe (501) is connected with a first water pump (8), the first water pump (8) is placed on the left side in a water tank (7), the other end of the first spiral pipe (5) is connected with a first water outlet pipe (502), the other end of the first water outlet pipe (502) enters the water tank (7) from the right side of the water tank (7), a second spiral pipe (6) is sleeved in the first spiral pipe (5), one end of the second spiral pipe (6) is connected with a second water inlet pipe (601), the utility model discloses a water tank, including first inlet tube (501), second inlet tube (601), second outlet tube (502), second water pump (9) are connected with after wearing out first outlet pipe (502), place the left side at water tank (7) second water pump (9), the other end of second spiral pipe (6) is connected with second outlet pipe (602), second outlet pipe (602) are worn out and are got into in water tank (7) from the right side of water tank (7) after first inlet tube (501), be equipped with thermometer (10) in cooling chamber (4), the left side at water tank (7) top is installed in controller (13), controller (13) and first water pump (8), second water pump (9), thermometer (10) are through electric connection.
2. The 3D printer head cooling device of claim 1, wherein: the part of the second water inlet pipe (601) penetrating through the first water outlet pipe (502) is provided with a sealing ring, and the part of the second water outlet pipe (602) penetrating through the first water inlet pipe (501) is provided with a sealing ring.
3. The 3D printer head cooling device of claim 1, wherein: the water tank is characterized in that a partition plate group (11) is arranged on the right side in the water tank (7), the partition plate group (11) can prolong a flowing water path, a cooling plate (12) is arranged between the partitions of the partition plate group (11), the lower end of the cooling plate (12) is fixed to the bottom of the water tank (7), and the upper end of the cooling plate (12) penetrates out of the top of the water tank (7).
4. The 3D printer head cooling device according to claim 3, wherein: the cooling device is characterized in that a cooling chamber (14) is arranged at the top of the water tank (7), the upper end of the cooling plate (12) is covered by the cooling chamber (14), a refrigerator (15) is arranged in the cooling chamber (14), and the refrigerator (15) is electrically connected with the controller (13).
5. The 3D printer head cooling device of claim 1, wherein: the controller (13) is connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461714.7U CN210651897U (en) | 2019-09-04 | 2019-09-04 | 3D print head cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461714.7U CN210651897U (en) | 2019-09-04 | 2019-09-04 | 3D print head cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210651897U true CN210651897U (en) | 2020-06-02 |
Family
ID=70845456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921461714.7U Expired - Fee Related CN210651897U (en) | 2019-09-04 | 2019-09-04 | 3D print head cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210651897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932946A (en) * | 2021-10-08 | 2022-01-14 | 江苏依卡维电子科技有限公司 | Overheat state electronic monitoring system of high-voltage cable connector |
-
2019
- 2019-09-04 CN CN201921461714.7U patent/CN210651897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932946A (en) * | 2021-10-08 | 2022-01-14 | 江苏依卡维电子科技有限公司 | Overheat state electronic monitoring system of high-voltage cable connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208697969U (en) | A kind of FDM formula 3D printer heat dissipation spray-head | |
| CN210651897U (en) | 3D print head cooling device | |
| CN211662538U (en) | Injection mold with good cooling effect | |
| CN215151872U (en) | Cooling device for 3D printing head | |
| CN209659094U (en) | A kind of cooling system and motor | |
| CN210880493U (en) | Industrial film blowing machine cooling device | |
| CN209659093U (en) | A kind of cooling system and motor | |
| CN210552854U (en) | Circuit device for allowing cooling water to enter and exit from one side of injection mold | |
| CN210280622U (en) | Special cooling device for die casting machine | |
| CN209851524U (en) | High-efficient radiating temperature control equipment | |
| CN207915915U (en) | Injection molding machine nozzle | |
| CN208730373U (en) | A kind of printer head | |
| CN212704316U (en) | Water-saving metal casting cooling device | |
| CN215095654U (en) | 3D print head cooling device | |
| CN206620813U (en) | A kind of spray assembly and the food 3D printer with the spray assembly | |
| CN220562183U (en) | Printer with circulation heating function | |
| CN213613983U (en) | High recycle's cooled ring flange casting mould | |
| CN214562967U (en) | Printer built-in spray head heat dissipation device based on 3D printing | |
| CN218876200U (en) | Easily radiating injection mold | |
| CN215614958U (en) | Double-cavity three-way fin-equipped radiator mould | |
| CN218576808U (en) | Material injection gun of full-degradable starch foaming forming machine | |
| CN211489580U (en) | Deep cavity type die for thin sheet | |
| CN218109622U (en) | Multi-head numerical control electric spark cutting machine tool | |
| CN214214522U (en) | Condensing device of EPS foam forming machine | |
| CN214755868U (en) | Water-cooled direct current has brush gear motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |