CN114312124A - Portable dry-wet controllable watercolor drawing board and drawing method - Google Patents
Portable dry-wet controllable watercolor drawing board and drawing method Download PDFInfo
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- CN114312124A CN114312124A CN202110467823.5A CN202110467823A CN114312124A CN 114312124 A CN114312124 A CN 114312124A CN 202110467823 A CN202110467823 A CN 202110467823A CN 114312124 A CN114312124 A CN 114312124A
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Abstract
The invention relates to a portable moisture-controllable watercolor drawing board, which comprises a watercolor drawing board, a flexible adsorption strip, a transparent board, a humidifier and a dryer, wherein the front surface of the drawing board is hollowed and carved with vent holes for discharging dry or wet gas, the distance between the vent holes is about 1cm, a sealed space is formed on the back surface of the drawing board by a drawing board main body, the flexible adsorption strip and the transparent board, the position and the shape size of the space can be adjusted at will, the space can be humidified or dried integrally, local humidification or drying can be performed conveniently, a painter can control the humidity of drawing paper accurately and conveniently, the moisture-controllable watercolor drawing board can play the moisture-controlling function of the invention indoors and outdoors, and the detachable humidifier and the dryer are convenient to carry and store integrally.
Description
Technical Field
The invention is mainly applied to painting species of painting by using water-based pigment and paper media, most typically watercolor, and can also be used in the painting process of traditional Chinese painting, acrylic painting and gouache. In particular to a portable dry-wet controllable watercolor drawing board and a drawing method.
Background
Most of the current drawing boards used for drawing watercolor, traditional Chinese painting, gouache and other water-based pigments are ordinary wooden drawing boards without a dry and wet control function. If the paper on the drawing board needs to be controlled in a dry and wet mode, the paper can be only sprayed or brushed by a brush, the control is carried out only by experience, the control difficulty of the dry and wet of the humidity is very high, and the requirement on a painter is extremely high. For example, painters have different precise requirements for the dryness and wetness of paper at different points in time: the previous minute hoped that the drawing paper was wet to draw a false effect (blurred borders and contours); the latter minute again hopes that the drawing paper is dry, so that the drawing is solid (has clear boundaries and outlines); it is then desirable that the drawing paper be in an intermediate condition of no dryness or wetness in order to draw the proper relationship between reality and virtues. The invention can well solve the technical pain point in drawing and greatly improve the drawing efficiency.
Disclosure of Invention
Aiming at the functional defects of the prior wooden drawing board in drawing, the invention is used for solving the problem of accurate and rapid control of dryness and wetness in the process of drawing water-based material painting.
A portable dry-wet controllable watercolor drawing board, which comprises a watercolor drawing board, a flexible adsorption strip, a transparent plate, a humidifier and a dryer,
the surface of the watercolor drawing board is provided with a plurality of air holes and air exhaust holes, the air holes are uniformly distributed in a rectangular area formed on the surface of the watercolor drawing board, the air exhaust holes are uniformly distributed in a rectangular ring at the periphery of the rectangular area, and magnetic materials are uniformly distributed in the watercolor drawing board;
one side of the watercolor drawing board adsorbs a plurality of flexible adsorption strips, one side of each flexible adsorption strip, which is back to the watercolor drawing board, is adsorbed on the surface of a transparent plate, each or a plurality of flexible adsorption strips surround one or a plurality of closed-loop humidity control areas in a rectangular area of the watercolor drawing board and between the transparent plates, the flexible adsorption strips are formed by mutually sticking flexible deformable magnetic strips and sucker strips along the length direction of each other, the sucker strips are rectangular suckers and circular suckers which are alternately and alternately connected, and the concave surfaces of all the rectangular suckers and the circular suckers are back to the flexible deformable magnetic strips;
a plurality of air inlets are uniformly formed in the surface of the transparent plate, only one air inlet is reserved in the plurality of air inlets surrounded by the humidity adjusting area of each closed loop and is communicated with the gas transmission pipe, and the rest air inlets are blocked by plugs;
the gas transmission pipe is connected with a humidifying pipe or a drying pipe through a valve, and the humidifying pipe or the drying pipe is also connected with a humidifier or a dryer.
Preferably, only two air inlets are reserved in the plurality of air inlets surrounded by the closed-loop humidifying area and communicated with the air delivery pipes, the rest air inlets are plugged by plugs, the two air delivery pipes are respectively connected with the humidifying pipe and the drying pipe through valves, and the humidifying pipe and the drying pipe are also respectively connected with the humidifier and the dryer.
Preferably, be equipped with a plurality of CPC quick-operation joint on humidifying pipe and the stoving pipe, many gas-supply pipes are connected to humidifying pipe and stoving pipe.
Preferably, the distance between the adjacent air inlets is greater than the distance between the adjacent air holes on the watercolor drawing board.
Preferably, the drawing board material is moisture-proof and oxidation-resistant.
The method for drawing the watercolor drawing board comprises the following steps:
s01, pasting drawing paper on the surface of the drawing board, covering at least one side of the drawing board with an exhaust hole, and pasting the periphery of the drawing paper on the surface of the drawing board by using adhesive tapes;
s02, adsorbing a flexible adsorption strip in a rectangular area on the surface of one side, back to the drawing paper, of the drawing board, so that the flexible adsorption strip forms a first closed-loop humidity control area along the periphery of the drawing paper, the flexible adsorption strip on the edge of the humidity control area does not shield an exhaust hole, and glue is used at the head-tail connection part of the flexible adsorption strip to fill gaps;
s03, pressing a transparent plate on the side of a sucker strip of the flexible adsorption strip and extruding and discharging gas in the rectangular sucker and the circular sucker, then only reserving one air inlet hole in a plurality of air inlet holes surrounded by a closed-loop humidity adjusting area to be communicated with a gas conveying pipe, and plugging the rest air inlet holes by plugs;
s04, connecting a gas pipe with a humidifying pipe or a drying pipe through a valve, connecting the humidifying pipe or the drying pipe with a humidifier or a dryer, and conveying wet or dry gas to the back of the drawing paper, so that the gas is conveyed between the drawing paper and the drawing board through the drawing board and then is discharged through an exhaust hole;
s05, when different specific areas on the drawing paper need to be subjected to humidity conditioning or drying, taking down the transparent plate and the flexible adsorption strips attached to the transparent plate together, adding a plurality of flexible adsorption strips in the humidity conditioning area of the step S02, enabling the flexible adsorption strips to surround a plurality of secondary closed-loop humidity conditioning areas in the humidity conditioning area of the first closed loop along the periphery of the specific area of the drawing paper, and filling gaps at the head-tail connection position of the same flexible adsorption strip or the connection positions of the plurality of flexible adsorption strips with glue;
s06, pressing a transparent plate on the side of a sucker strip of the flexible adsorption strip and extruding and discharging gas in the rectangular sucker and the circular sucker, then only leaving two air inlets in a plurality of air inlets surrounded by the humidity adjusting area of each secondary closed loop to be communicated with a gas conveying pipe, and plugging the rest air inlets by plugs; only two air inlets are reserved in a plurality of air inlets surrounded by the areas between the humidity control areas of all the secondary closed loops and the humidity control area of the first closed loop to be communicated with the air delivery pipe, and the rest air inlets are blocked by plugs;
and S07, arranging a plurality of CPC quick connectors on the humidifying pipe and the drying pipe, respectively connecting the paired gas pipes in the step S06 with different CPC quick connectors on the humidifying pipe and the drying pipe through valves, connecting the humidifying pipe with the humidifier, connecting the drying pipe with the dryer, conveying wet or dry gas to the back of the drawing paper, conveying the gas to a space between the drawing paper and the drawing board through the drawing board, and then exhausting the gas through the exhaust holes.
The invention has the beneficial effects that the flexible adsorption strip can be bent into a shape which is consistent with a drawing area, can be translated along the surface of the drawing board and can be moved to an area which needs specific humidification and drying degree, and when a plurality of closed-loop humidifying areas exist, the scheme is as the first scheme: the humidifying areas of each closed loop can be respectively communicated with different CPC quick connectors on the humidifying pipe and the drying pipe through two breather pipes, each gas pipe is provided with a valve, the humidifying pipe and the drying pipe are respectively connected with the humidifier and the dryer, so that the humidifying areas of the closed loops can simultaneously adjust the humidity in the humidifying areas of the closed loops by opening and closing the valves on the gas pipes, and the specific method can be that the valves on the gas pipes communicated with the humidifying pipe and the drying pipe are adjusted to different opening degrees, so that the humidity in the humidifying areas of the closed loops is between the humidity of the gas output by the humidifier and the dryer and can be adjusted;
as a second scheme: the humidifying areas of each closed loop can be communicated with the humidifying pipe or the drying pipe through one vent pipe, the humidifying pipe or the drying pipe is respectively connected with the humidifier and the dryer, so that the humidifying areas of the closed loops can be connected with different humidifiers or different dryers through the air conveying pipes, and the humidity in the humidifying areas of the closed loops is set by the corresponding humidifiers or dryers.
The portable dry-wet accurate control watercolor drawing board is mainly characterized in that
1. The front side of the drawing board is uniformly distributed with air holes for discharging dry/wet gas onto paper, which is different from the non-porous state of a common drawing board; the small holes at the outermost periphery are exhaust holes, so that the circulation conveying of dry/wet gas is facilitated.
2. The back of the drawing board is a sealed space formed by the drawing board, the flexible adsorption strips and the transparent plates, and the position and the shape and the size of the space can be adjusted at will, namely the space can be wholly humidified or dried and can also be locally humidified or dried.
3. The flexible adsorption strip is the sealing strip that adsorbs between drawing board back and transparent panel, and the drawing board back can be adsorbed to the bottom of this adsorption strip, and transparent plastic board can be adsorbed to the top, so can form a confined space.
4. The drawing board material uses plastic as a main material, and a strong magnetic material layer is arranged in the drawing board material, so that the drawing board material is required to have strong moisture resistance, oxidation resistance and plasticity.
5. The size and specification of the drawing board are variable; the small-size paper can also be used for a large-size drawing board by aligning the small-size paper to any one of four right angles of the drawing board and pasting the small-size paper by using a water adhesive tape or paste.
Drawings
FIG. 1 is a front view of a portable wet and dry controllable watercolor palette of the present invention;
FIG. 2 is a schematic diagram of a layered structure of a portable dry-wet controllable watercolor drawing board according to the present invention;
FIG. 3 is a layout diagram of flexible absorbent strips on the portable wet and dry controllable watercolor drawing board according to the present invention;
FIG. 4 is a schematic structural view of a flexible absorbent strip;
FIG. 5 is a schematic structural view of a flexible absorbent strip;
FIG. 6 is a schematic view of a drawing sheet disposed on a drawing board;
FIG. 7 is a schematic view of a drawing sheet disposed on a drawing board;
fig. 8 is a schematic diagram of a drawing sheet arranged on a drawing board.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
as shown in fig. 2, a portable water color drawing board with controllable dryness and wetness, including water color drawing board 15, transparent plate 20, drawing paper 14, drawing board 15 and transparent plate 20 are laminated and pressed in the relation of level and are shown in fig. 2, a plurality of bleeder vent 2 and exhaust hole 1 have been arranged on water color drawing board 15 surface, bleeder vent 2 evenly distributes in the rectangular region that forms on water color drawing board 15 surface, exhaust hole 1 evenly distributes in rectangular region periphery becomes the rectangle circle, as shown in fig. 6-8, drawing paper 14 pastes on drawing board 15 surface, and the edge of drawing paper 14 covers exhaust hole 1, the edge of drawing paper 14 passes through adhesive tape and pastes on drawing board 15 surface.
Evenly distributed has magnetic material in watercolor drawing board 15, and a flexible adsorption strip 17 adsorbs and extends and do not shelter from exhaust hole 1 along the rectangular region on watercolor drawing board 15 surface, forms the humidifying area of first round closed loop, and a plurality of inlet ports 19 have evenly been seted up on transparent sheet material 20 surface, only leaves one inlet port 19 intercommunication gas-supply pipe 21 in a plurality of inlet ports 19 that the humidifying area of first round closed loop surrounded, and remaining inlet port 19 uses the end cap shutoff.
A flexible adsorption strip 17 (hereinafter referred to as an adsorption strip) is enlarged as shown in fig. 4 and 5, and a flexible deformable magnetic strip 25 is arranged in the lower half part of the adsorption strip and can be adsorbed to the back of the drawing board 15; the upper half part of the adsorption strip is a sucker strip 24, and the soft plastic material can be adsorbed on the transparent plastic plate 20 through extrusion and vacuum. The sucking disc strips 24 are rectangular sucking discs 23 and circular sucking discs 22 which are alternately connected at intervals, the flexible sucking disc strips 17 are formed by mutually sticking flexible deformable magnetic strips 25 and sucking disc strips 26 along the length direction of each other, and the concave surfaces of all the rectangular sucking discs 23 and the circular sucking discs 22 are back to the flexible deformable magnetic strips 25.
Due to the alternating arrangement of the rectangular suction cups 23 and the circular suction cups 22, the sucker rod 26 can be bent to any desired shape, which is a closed loop humidifying area, and then the transparent plastic plate 20 is pressed on the sucker rod 24. The dry/wet gas enters a closed loop humidity adjusting area formed by a flexible adsorption strip 17 from a humidifier 7 and a dryer 12 through an air inlet 19 of a humidifying pipe 6 or a drying pipe 13 and an air conveying pipe 21 transparent plastic plate 20, then flows to the front side of the drawing board 15 through an air vent 2 in the closed loop humidity adjusting area, and is blown to the drawing paper 14, the periphery of the drawing paper 14 is also in a sealed state, and therefore the gas blown to the drawing paper 14 is exhausted through an air outlet 1 on the outermost periphery of the drawing board 14, and the operation is repeated in a circulating mode so as to control the dryness and the wetness of the drawing paper.
The back of transparent plastic board 20 is evenly covered with the air inlet 19 densely, and the interval of every air inlet is about 15cm, and the interval of adjacent bleeder vent 2 on watercolour drawing board 15 is 1cm, and when not using, the air inlet is by a small-size plastic stopper shutoff, can't ventilate. When the air inlet pipe is needed to be used, the plug of a certain air inlet hole at a specific position is pulled out, and then the air inlet pipe 21 is inserted. Two air delivery pipes which are correspondingly arranged in each closed loop humidifying area can be arranged, and are respectively an air delivery pipe of a humidifier and an air delivery pipe of a dryer.
Method for drawing by using portable dry-wet controllable watercolor drawing board
1. Firstly, the watercolor paper 14 is wetted by a scrubbing brush, and after the watercolor paper is soaked in water and becomes soft, four edges of the watercolor paper 14 are fixed to four edges of the drawing board 15 by using a water adhesive tape. If the drawing sheet 14 and the drawing sheet 15 have the same size, the pasting position of the drawing sheet is shown in fig. 6, the outermost peripheral line frame in fig. 6 is the edge of the drawing sheet 15, and the inner solid line is the edge of the drawing sheet 14. If the drawing paper 14 is medium in size, the pasting position of the drawing paper 14 is shown in FIG. 7; if the size of the drawing paper is smaller, the pasting position of the drawing paper 14 is shown in figure 8; that is, the drawing paper 14 must be stuck at a position covered with the exhaust holes 1, or the drawing paper is blown after ventilation.
2. After the paper is pasted, adsorbing a flexible adsorption strip 17 in a rectangular area on the surface of one side, back to the drawing paper 14, of the drawing board 15, so that the flexible adsorption strip 17 encloses a first circle of closed-loop humidity adjusting area along the periphery of the drawing paper 14, the flexible adsorption strip 17 at the edge of the humidity adjusting area does not shield the exhaust hole 1, and the joints of the head and the tail of the flexible adsorption strip 17 are filled with glue;
pressing a transparent plate 20 on the side of a suction disc strip 24 of the flexible suction strip 17 and extruding and discharging gas in a rectangular suction disc 23 and a circular suction disc 22, then only reserving one air inlet hole in a plurality of air inlet holes 19 surrounded by a first circle of closed loop humidity adjusting area to be communicated with an air conveying pipe 21, and plugging the rest air inlet holes 19 by plugs;
the gas pipe 21 is connected with the humidifying pipe 6 or the drying pipe 13 through a valve, the humidifying pipe or the drying pipe is connected with the humidifier 7 or the dryer 12, and humid or dry gas is conveyed to the back of the drawing paper 14, so that the gas is conveyed between the drawing paper 14 and the drawing board 15 through the drawing board 15 and then is exhausted through the exhaust hole 1;
when the humidifier is used indoors, the gear of the humidifier is adjusted to be on the lower side of the middle level, the drawing paper can be always kept in a micro-wet state, the virtual-real relation can be drawn properly, and the colors are connected with natural pen touch. When a long shot or a background is drawn, the gear of the humidifier is adjusted to be high, and the texture effects of color shading and water color flowing can be drawn.
3. After the background part is drawn, when different specific areas on the drawing paper need to be subjected to humidity adjustment or drying, the transparent plate 20 and the flexible adsorption strips 17 attached to the transparent plate 20 are taken down, the flexible adsorption strips 17 are moved horizontally or a plurality of flexible adsorption strips are added in the background humidity adjustment area, the flexible adsorption strips 17 are enclosed into a shape basically consistent with the background area, the transparent plastic plate 20 is covered, then the position of the air inlet hole 19 is changed, the air conveying pipe 21 corresponding to the background area is connected to a dryer, the gear is adjusted to be high, and the background part can be dried or slightly dried (as required). Then, the close shot part is drawn, so that the close shot part can be drawn more really and clearly, and the spatial relationship between the close shot part and the background is compared with the virtual-real relationship.
4. Paper is very easy to dry when the watercolor painting is painted from life outdoors, and the control difficulty of dryness and wetness is higher. The drawing board can be used for painting from life outdoors, and the problem can be well solved. Humidifier and the drying apparatus on the drawing board all have rechargeable battery, and convenient dismantlement and carry.
In addition, the step 3 and the step 4 can be changed into the following steps according to the drawing requirement:
s05, when different specific areas on the drawing paper need to be subjected to humidity adjustment or drying, taking down the transparent plate and the flexible adsorption strips attached to the transparent plate together, adding a plurality of flexible adsorption strips in the humidity adjustment area in the step 2, enabling the flexible adsorption strips to surround a plurality of secondary closed-loop humidity adjustment areas in the first closed-loop humidity adjustment area along the periphery of the specific area of the drawing paper, and filling gaps at the head-tail connection positions of the same flexible adsorption strip or the connection positions of the plurality of flexible adsorption strips with glue;
s06, pressing a transparent plate on the side of a sucker strip of the flexible adsorption strip and extruding and discharging gas in the rectangular sucker and the circular sucker, then only leaving two air inlets in a plurality of air inlets surrounded by the humidity adjusting area of each secondary closed loop to be communicated with a gas conveying pipe, and plugging the rest air inlets by plugs; only two air inlets are reserved in a plurality of air inlets surrounded by the areas between the humidity control areas of all the secondary closed loops and the humidity control area of the first closed loop to be communicated with the air delivery pipe, and the rest air inlets are blocked by plugs;
and S07, arranging a plurality of CPC quick connectors on the humidifying pipe and the drying pipe, respectively connecting the paired gas pipes in the step S06 with different CPC quick connectors on the humidifying pipe and the drying pipe through valves, connecting the humidifying pipe with the humidifier, connecting the drying pipe with the dryer, conveying wet or dry gas to the back of the drawing paper, conveying the gas to a space between the drawing paper and the drawing board through the drawing board, and then exhausting the gas through the exhaust holes.
Claims (5)
1. A portable water color drawing board with controllable dryness and wetness comprises a water color drawing board (15), a flexible adsorption strip (17), a transparent plate (20), a humidifier (7) and a dryer (12), and is characterized in that,
the surface of the watercolor drawing board (15) is provided with a plurality of air holes (2) and air exhaust holes (1), the air holes (2) are uniformly distributed in a rectangular area formed on the surface of the watercolor drawing board (15), the air exhaust holes (1) are uniformly distributed in a rectangular ring at the periphery of the rectangular area, and magnetic materials are uniformly distributed in the watercolor drawing board (15);
one surface of the watercolor drawing board (15) adsorbs a plurality of flexible adsorption strips (17), one side of each flexible adsorption strip (17), which is back to the watercolor drawing board (15), is adsorbed on the surface of a transparent plate (20), each flexible adsorption strip (17) and the transparent plate (20) form one or a plurality of closed-loop humidity adjusting areas in a rectangular area of the watercolor drawing board (15), each flexible adsorption strip (17) is formed by mutually sticking flexible deformable magnetic strips (25) and sucker strips (26) along the length direction of each other, the sucker strips (24) are rectangular suckers (23) and circular suckers (22) which are alternately connected, and the concave surfaces of all the rectangular suckers (23) and the circular suckers (22) are back to the flexible deformable magnetic strips (25);
the surface of the transparent plate (20) is uniformly provided with a plurality of air inlets (19), only one air inlet (19) is reserved in the plurality of air inlets (19) surrounded by each closed-loop humidity adjusting area and is communicated with the air conveying pipe (21), and the rest air inlets (19) are plugged by plugs;
the gas pipe (21) is connected with the humidifying pipe (6) or the drying pipe (13) through a valve, and the humidifying pipe (6) or the drying pipe (13) is also connected with a humidifier (7) or a dryer (12).
2. The portable water color drawing board with controllable dryness and wetness as claimed in claim 1, wherein only two air inlets (19) are reserved in the plurality of air inlets (19) surrounded by each closed-loop humidifying area to be communicated with the air pipes (21), the rest air inlets (19) are plugged by plugs, the two air pipes (21) are respectively connected with the humidifying pipe (6) and the drying pipe (13) through valves, and the humidifying pipe (6) and the drying pipe (13) are also respectively connected with the humidifier (7) and the dryer (12).
3. The portable dry-wet controllable watercolor drawing board as claimed in any one of claims 1-2, wherein a plurality of CPC quick connectors are arranged on the humidifying pipe (6) and the drying pipe (13), and the humidifying pipe (6) and the drying pipe (13) are connected with a plurality of air delivery pipes (21).
4. The portable water color drawing board with controllable dryness and wetness as claimed in claim 3, wherein the distance between the adjacent air inlet holes (19) is larger than the distance between the adjacent air holes (2) on the water color drawing board (15).
5. The method for drawing on a watercolor drawing board as claimed in claim 4, comprising the steps of:
s01, pasting drawing paper on the surface of the drawing board, covering at least one side of the drawing board with an exhaust hole, and pasting the periphery of the drawing paper on the surface of the drawing board by using adhesive tapes;
s02, adsorbing a flexible adsorption strip in a rectangular area on the surface of one side, back to the drawing paper, of the drawing board, so that the flexible adsorption strip forms a first closed-loop humidity control area along the periphery of the drawing paper, the flexible adsorption strip on the edge of the humidity control area does not shield an exhaust hole, and glue is used at the head-tail connection part of the flexible adsorption strip to fill gaps;
s03, pressing a transparent plate on the side of a sucker strip of the flexible adsorption strip and extruding and discharging gas in the rectangular sucker and the circular sucker, then only reserving one air inlet hole in a plurality of air inlet holes surrounded by the first circle of closed-loop humidity adjusting area to be communicated with a gas conveying pipe, and plugging the rest air inlet holes by using plugs;
s04, connecting a gas pipe with a humidifying pipe or a drying pipe through a valve, connecting the humidifying pipe or the drying pipe with a humidifier or a dryer, and conveying wet or dry gas to the back of the drawing paper, so that the gas is conveyed between the drawing paper and the drawing board through the drawing board and then is discharged through an exhaust hole;
s05, when different specific areas on the drawing paper need to be subjected to humidity conditioning or drying, taking down the transparent plate and the flexible adsorption strips attached to the transparent plate together, adding a plurality of flexible adsorption strips in the humidity conditioning area of the step S02, enabling the flexible adsorption strips to surround a plurality of secondary closed-loop humidity conditioning areas in the humidity conditioning area of the first closed loop along the periphery of the specific area of the drawing paper, and filling gaps at the head-tail connection position of the same flexible adsorption strip or the connection positions of the plurality of flexible adsorption strips with glue;
s06, pressing a transparent plate on the side of a sucker strip of the flexible adsorption strip and extruding and discharging gas in the rectangular sucker and the circular sucker, then only leaving two air inlets in a plurality of air inlets surrounded by the humidity adjusting area of each secondary closed loop to be communicated with a gas conveying pipe, and plugging the rest air inlets by plugs; only two air inlets are reserved in a plurality of air inlets surrounded by the areas between the humidity control areas of all the secondary closed loops and the humidity control area of the first closed loop to be communicated with the air delivery pipe, and the rest air inlets are blocked by plugs;
and S07, arranging a plurality of CPC quick connectors on the humidifying pipe and the drying pipe, respectively connecting the paired gas pipes in the step S06 with different CPC quick connectors on the humidifying pipe and the drying pipe through valves, connecting the humidifying pipe with the humidifier, connecting the drying pipe with the dryer, conveying wet or dry gas to the back of the drawing paper, conveying the gas to a space between the drawing paper and the drawing board through the drawing board, and then exhausting the gas through the exhaust holes.
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| CN108162674A (en) * | 2018-01-19 | 2018-06-15 | 江苏师范大学 | A kind of art major examination color picture dedicated drying equipment |
| CN109795256A (en) * | 2019-03-11 | 2019-05-24 | 盐城工学院 | A kind of oil painting quick drying device |
| US20200305603A1 (en) * | 2019-03-28 | 2020-10-01 | Eric M. Davis | Watercolor painting frame device |
| CN110762672A (en) * | 2019-11-05 | 2020-02-07 | 衢州若楠智能控制系统有限公司 | Water-saving humidifying device for queuing area of amusement park |
| CN212098247U (en) * | 2020-03-06 | 2020-12-08 | 周口师范学院 | Novel Chinese painting creation small draft is dry device |
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|---|---|
| CN114312124B (en) | 2023-04-07 |
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