Humidifying device
By designing the first shell, second shell and annular connecting shell of the humidifying device, the problem of uneven humidity of the printing material is solved by utilizing annular water mist distribution, thus achieving uniform humidification and efficient printing.
Patent Information
- Application Number
- CN202422677478.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-04
AI Technical Summary
During the printing process, existing 3D printers used for biomaterials cannot ensure uniform humidity around the printed material through humidification using an atomizer on one side, which affects the printing effect.
A humidifying device is designed, including a first shell, a second shell and an annular connecting shell. The annular connecting shell is connected to an external atomizer. Water mist is distributed in an annular manner between the first shell and the second shell, and the printed material is evenly humidified through the grid holes of the second shell.
The uniformity of the humidity of the printing material is achieved, the printing effect is improved, and the structure is simple, economical and affordable, and easy to promote and use.
Smart Images

Figure CN223407478U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of 3D printing, and more specifically to a humidifying device. Background Art
[0002] Existing 3D printers (photocuring) for biomaterials usually place printing materials in a discharge piece, and the discharge piece needs to be heated during the printing process. Therefore, the humidity of the printing material at the discharge piece needs to be ensured. The existing technical solution will set an atomizer on one side of the discharge piece to ensure the humidity of the printing material through the atomizer. However, this method only increases the humidity by exhausting air on one side, and cannot effectively ensure that the humidity around the printing material is uniform, which may interfere with the printing effect of the printer. The annular air outlet method can effectively ensure the humidity around the printing material. Therefore, there is a need to provide a humidifying device that is easy to use, annular humidification, and has a reasonable layout. Utility Model Content
[0003] The main purpose of the present application is to provide a humidifying device, wherein the humidifying device can effectively utilize its own structural configuration to achieve the advantages of easy use and annular humidification.
[0004] Another object of the present application is to provide a humidifying device, wherein the humidifying device includes a first shell, a second shell and an annular connecting shell, the first shell has a first cavity, both ends of the first cavity are connected to the outside, and the first shell is vertically arranged, the second shell has a second cavity, both ends of the second cavity are also connected to the outside and the second shell is also vertically arranged and located in the first cavity, and the side wall of the first shell is spaced a predetermined distance from the outer wall of the second shell, and the second shell has a plurality of evenly distributed grid holes, the ends of the plurality of grid holes are respectively connected to the second cavity and the first cavity, the annular connecting shell is arranged between the first shell and the second shell and is located at the top of the second shell, and the annular connecting shell is configured to be connected to an external atomizer and guide water mist to the space between the first shell and the second shell, that is, the space is filled with water mist through the gap between the first shell and the second shell, and then the annularly arranged water mist is guided to the printing material on the discharge member in the second cavity through the plurality of evenly distributed grid holes of the second shell, thereby ensuring uniform humidity of the printing material.
[0005] Another object of the present application is to provide a humidifying device, wherein the humidifying device has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economy, and is easy to promote and use.
[0006] In order to achieve at least one of the above-mentioned invention objectives, the present application provides a humidifying device, wherein the humidifying device comprises:
[0007] a first shell, wherein the first shell has a first cavity, both ends of the first cavity are connected to the outside, and the first shell is vertically arranged;
[0008] a second shell, the second shell having a second cavity, both ends of the second cavity also communicating with the outside, the second shell also being vertically arranged and located in the first cavity, the side wall of the first shell being spaced a predetermined distance from the outer wall of the second shell, and the second shell having a plurality of evenly distributed grid holes, the ends of the plurality of grid holes being respectively communicating with the second cavity and the first cavity; and
[0009] An annular connecting shell is arranged between the first shell and the second shell and is located on the top of the second shell. The annular connecting shell is configured to be connected to an external atomizer and guide the water mist to the space between the first shell and the second shell.
[0010] In one or more embodiments of the present application, the humidifying device further comprises a disk, which is disposed on a heating platform of an external 3D printer, wherein the top of the disk has an annular cavity, and the center of the first shell has an opening and a placement groove, wherein the opening is connected to the placement groove, wherein the first shell and the second shell are both placed in the annular cavity.
[0011] In one or more embodiments of the present application, the side wall of the first shell further has a first mating notch, the bottom of the first mating notch is connected to the outside, and the first mating notch is also connected to the first cavity. In addition, the side wall of the second shell has a second mating notch, the bottom of the second mating notch is connected to the outside, and the second mating notch is also connected to the second cavity. The first mating notch and the second mating notch are both located on the same side, and the first mating notch and the second mating notch are both connected to the opening.
[0012] In one or more embodiments of the present application, the height of the second shell is lower than the height of the first shell, and the humidifying device further includes an annular connecting shell, which is arranged between the first shell and the second shell and located on the top of the second shell.
[0013] In one or more embodiments of the present application, the annular connecting shell also has an annular ventilation cavity, the bottom of the annular connecting shell also has a plurality of evenly distributed air outlet holes, the plurality of air outlet holes are all connected to the annular ventilation cavity, and the top of the annular connecting shell has a first connecting portion, the first connecting portion has an air inlet, and the air inlet is connected to the annular ventilation cavity.
[0014] In one or more embodiments of the present application, the end of the first shell resting on the annular cavity further has a drain port, and the drain port is connected to the annular cavity.
[0015] In one or more embodiments of the present application, the outer wall of the disc further has a second connecting portion, and the second connecting portion is communicated with the annular cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] These and / or other aspects and advantages of the present application will become more clear and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the accompanying drawings, in which:
[0017] Figure 1 The figure shows a structural schematic diagram of a humidifying device.
[0018] Figure 2 The figure shows a partial structural schematic diagram of a humidifying device.
[0019] Figure 3 The figure shows a schematic structural diagram of the annular connecting shell.
[0020] Figure 4 The figure shows a schematic structural diagram of the disk body. DETAILED DESCRIPTION
[0021] The terms and words used in the following description and claims are not limited to the literal meanings, but are merely used by the inventor to enable a clear and consistent understanding of the present application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustration purposes only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.
[0022] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0023] Although ordinal numbers such as "first," "second," and the like will be used to describe various components, these are not intended to limit those components. The terms are used solely to distinguish one component from another. For example, a first component could be referred to as a second component, and similarly, a second component could be referred to as a first component without departing from the teachings of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0024] The terms used herein are for the purpose of describing various embodiments only and are not intended to be limiting. As used herein, the singular is intended to include the plural, unless the context clearly indicates otherwise. It will also be understood that the terms "comprising" and / or "having" when used in this specification specify the presence of a stated feature, number, step, operation, component, element, or combination thereof, and do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
[0025] refer to Figures 1 to 4 According to a preferred embodiment of the present invention, the humidifying device has the following structure: Figure 1 As shown, those skilled in the art should understand that the above-mentioned humidifying device is arranged on the heating platform of the external 3D printer. Specifically, the humidifying device includes a first shell 10, the first shell 10 has a first cavity 101, both ends of the first cavity 101 are connected to the outside, and the first shell 10 is arranged vertically, that is, the top of the first cavity 101 is facing, and its bottom is against the heating platform of the external 3D printer. In addition, the humidifying device also includes a second shell 20, the second shell 20 has a second cavity 201, both ends of the second cavity 201 are also connected to the outside, and the second shell 20 is also arranged vertically and is located in the first cavity 101, and the side wall of the first shell 10 is separated from the outer wall of the second shell 20 by a predetermined distance, thereby reserving space for the subsequent installation of the remaining components of the humidifying device.
[0026] Specifically, the humidifying device further includes a disk 30, which is disposed on a heating platform of an external 3D printer, and the first shell 10 and the second shell 20 are both disposed on the disk 30. Specifically, the top of the disk 30 has an annular cavity 301, and the center of the first shell 10 has an opening 303 and a placement groove 302, the opening 303 is connected to the placement groove 302, wherein the first shell 10 and the second shell 20 are both placed in the annular cavity 301. Specifically, Figure 4 The opening 303 of the tray 30 defines the installation direction of the first shell 10 and the second shell 20 , thereby defining the positions of the first shell 10 and the second shell 20 .
[0027] It should be noted that the side wall of the first shell 10 also has a first mating notch 102, the bottom of which is connected to the outside, and the first mating notch 102 is also connected to the first cavity 101. In addition, the side wall of the second shell 20 has a second mating notch 202, the bottom of which is connected to the outside, and the second mating notch 202 is also connected to the second cavity 201. Specifically, the first mating notch 102 and the second mating notch 202 are both located on the same side, and the first mating notch 102 and the second mating notch 202 are both connected to the opening 303. It should be noted that the first mating notch 102 and the second mating notch 202 are used to cooperate with other components of the external 3D printer. In addition, those skilled in the art should understand that the external 3D printer also includes a discharge plate, and the printing material is placed on the discharge plate. At the same time, the discharge plate is also arranged in the placement groove 302, wherein the side wall forming the placement groove 302 defines the position of the discharge plate.
[0028] It should also be noted that the height of the second shell 20 is lower than the height of the first shell 10, and the humidifying device also includes an annular connecting shell 40, which is arranged between the first shell 10 and the second shell 20 and is located on the top of the second shell 20. In addition, the annular connecting shell 40 also has an annular ventilation cavity, and the bottom of the annular connecting shell 40 also has a plurality of evenly distributed air outlet holes 401, and the plurality of air outlet holes 401 are all connected to the annular ventilation cavity, and the top of the annular connecting shell 40 has a first connecting portion, and the first connecting portion has an air inlet, and the air inlet is connected to the annular ventilation cavity. It is worth mentioning that the above-mentioned first connecting part is configured to be able to connect to an external atomizer, that is, the water mist generated by the external atomizer can be guided between the first shell 10 and the second shell 20 through the above-mentioned annular connecting shell 40. It should also be noted that the second shell 20 has a plurality of evenly distributed grid holes 203, and the plurality of grid holes 203 are all connected to the second cavity 201, that is, the water mist then enters the second cavity 201 from the plurality of grid holes 203, and the discharge piece located on the placement groove 302 is also located in the second cavity 201. It should be understood by those skilled in the art that the external printing material is arranged on the discharge piece, and annular spraying is achieved through the above-mentioned plurality of grid holes 203, so that the humidity around the printing material is uniform, thereby ensuring the printing effect. It should also be noted that the user can control the amount of gas by adjusting the size of the grid holes 203.
[0029] Among them Figure 4As shown, the end of the first shell 10 resting on the annular cavity 301 also has a drain port 103, which is connected to the annular cavity 301. The outer wall of the disk body 30 also has a second connecting portion, which is connected to the annular cavity 301. Specifically, when water mist enters the grid holes 203, part of it will condense into small water droplets, which will then be guided by the bottom wall of the second cavity 201 to the annular cavity 301 and then to the drain port 103, and then to the second connecting portion. It should be noted that the configuration of the annular connecting shell 40 of the present invention can enable the water mist to be arranged in an annular shape between the first shell 10 and the second shell 20, and then pass through the multiple grid holes 203 of the second shell 20, ensuring that the printed material placed on the material discharge member is evenly humidified.
[0030] In summary, the humidifying device according to the embodiment of the present application is explained, which provides the humidifying device with advantages such as ease of use, annular humidification, and reasonable layout.
[0031] It is worth mentioning that in the embodiments of the present application, the humidification device has a simple structure, does not involve complex manufacturing processes and expensive materials, and is highly economical. At the same time, for manufacturers, the humidification device provided in the present application is easy to produce and has low cost, which is more conducive to controlling production costs and further facilitating product promotion and use.
[0032] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from these principles.
Claims
1. A humidifying device, characterized in that: The humidifying device comprises: a first shell, wherein the first shell has a first cavity, both ends of the first cavity are connected to the outside, and the first shell is vertically arranged; a second shell, the second shell having a second cavity, both ends of the second cavity also communicating with the outside, the second shell also being vertically arranged and located in the first cavity, the side wall of the first shell being spaced a predetermined distance from the outer wall of the second shell, and the second shell having a plurality of evenly distributed grid holes, the ends of the plurality of grid holes being respectively communicating with the second cavity and the first cavity; and An annular connecting shell is arranged between the first shell and the second shell and is located on the top of the second shell. The annular connecting shell is configured to be connected to an external atomizer and guide the water mist to the space between the first shell and the second shell.
2. The humidifying device according to claim 1, wherein the humidifying device further comprises a disk, the disk being disposed on a heating platform of an external 3D printer, the top of the disk having an annular cavity, and the center of the first shell having an opening and a placement groove, the opening being connected to the placement groove, wherein the first shell and the second shell are both placed in the annular cavity.
3. A humidifying device according to claim 2, wherein the side wall of the first shell further has a first mating notch, the bottom of the first mating notch is connected to the outside, and the first mating notch is also connected to the first cavity, and the side wall of the second shell has a second mating notch, the bottom of the second mating notch is connected to the outside, and the second mating notch is also connected to the second cavity, the first mating notch and the second mating notch are both located on the same side, and the first mating notch and the second mating notch are both connected to the opening.
4. The humidifying device according to claim 3, wherein the height of the second shell is lower than the height of the first shell, and the humidifying device further comprises an annular connecting shell, which is arranged between the first shell and the second shell and is located on the top of the second shell.
5. A humidifying device according to claim 4, wherein the annular connecting shell further has an annular ventilation cavity, the bottom of the annular connecting shell further has a plurality of evenly distributed air outlet holes, the plurality of air outlet holes are all connected to the annular ventilation cavity, and the top of the annular connecting shell has a first connecting portion, the first connecting portion has an air inlet, and the air inlet is connected to the annular ventilation cavity. 6 . The humidifying device according to claim 5 , wherein the end of the first shell abutting against the annular cavity further has a drain port, and the drain port is communicated with the annular cavity. 7 . The humidifying device according to claim 6 , wherein the outer wall of the disk further has a second connecting portion, and the second connecting portion is communicated with the annular cavity.