CN109569993B - Furniture coating health preserving room - Google Patents
Furniture coating health preserving room Download PDFInfo
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- CN109569993B CN109569993B CN201910075632.7A CN201910075632A CN109569993B CN 109569993 B CN109569993 B CN 109569993B CN 201910075632 A CN201910075632 A CN 201910075632A CN 109569993 B CN109569993 B CN 109569993B
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- air
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- drying
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- vent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
Abstract
The invention belongs to the technical field of furniture coating and drying, in particular to a furniture coating health-preserving room which comprises a drying room and a circuit control system, wherein a ventilating duct is arranged outside the drying room; when the furniture coating is finished and the surface drying process is finished, the direct vent is closed, the inclined vent is opened, the steam humidifier starts to work, air entering from the first air inlet circulates between the ventilating duct and the drying room through the inclined vent after being heated and humidified by the steam heating device and the steam humidifier, and meanwhile, the circuit control system monitors and adjusts the temperature and the humidity in the drying room in real time, so that the drying work can be completed more quickly.
Description
Technical Field
The invention belongs to the technical field of furniture coating and drying, and particularly relates to a furniture coating health care room.
Background
At present, along with the continuous improvement of the living standard of people, the decoration of living environment is more and more studied, furniture is an essential object for the decoration of living environment, most of the existing furniture is coated by water-soluble paint, and the water-soluble paint uses water as a solvent, so that a large amount of resources are saved; fire hazard during construction is eliminated; the pollution to the atmosphere is reduced; only a small amount of low-toxicity alcohol ether organic solvent is adopted, so that the operation environment condition is improved. However, the use of water-soluble paint can easily cause wetting of the furniture surface, so that longer drying time is required, great influence is brought to the drying work, and the conventional method after the furniture coating is usually to perform natural air drying treatment outdoors. The air drying treatment is restricted by natural environment, if the air drying treatment is in weather such as rainy days, normal drying cannot be carried out, even special rainproof appliances are needed for rainproof, in addition, the air drying treatment is low in efficiency by utilizing a natural air drying mode, and quality is difficult to control. Some enterprises also adopt indoor drying, although the influence of natural environment is reduced, when the quantity of furniture needing to be dried is excessive, a large amount of indoor space is required, and the coated furniture needs to be circulated between a surface drying room and a real drying room, so that the drying work of the water-soluble paint coating on the surface of the furniture becomes a technical problem.
Disclosure of Invention
The invention aims to provide a furniture coating health preserving room, which combines a surface drying room and a real drying room into a whole, reduces the cost expenditure of manpower and material resources caused by turnover between the surface drying room and the real drying room after furniture coating, can accelerate the drying speed of water-soluble paint, submits the production efficiency of furniture coating and ensures the drying effect.
The purpose of the invention is realized in the following way: the utility model provides a furniture application health preserving room, includes stoving room and circuit control system, is provided with the air pipe in the outside in stoving room, is provided with first air intake in one side of air pipe, is provided with first fan on the first air intake, is provided with steam heating device on the upper portion that air pipe is located first air intake, is provided with forced draught blower and first heat exchanger in the bottom that air pipe is located first air intake, the bottom that air pipe is located first air intake opposite side is provided with second heat exchanger, the four walls evenly distributed in stoving room has a plurality of slant vent, the bottom evenly distributed in stoving room has a plurality of straight vent, the top in stoving room is provided with a plurality of air exit, be provided with the exhaust fan on the air exit, the air pipe is located the top in stoving room and is provided with the second vent, is provided with second fan and steam humidifier on the second vent.
Further, a plurality of humidity sensors are arranged at the top of the drying room, and the humidity sensors are electrically connected with the humidity alarm of the circuit control system.
Further, a plurality of temperature sensors are arranged at the top of the drying room, the temperature sensors are electrically connected with a temperature alarm of the circuit control system, when the temperature sensors and the humidity sensors detect that cooling and humidification are needed in the process of drying, the first air inlet, the second air inlet, the air outlet and the inclined air outlet are opened, the first fan, the steam humidifier, the air outlet, the second fan and the steam heating device start to work, air entering from the first air inlet is heated by the steam heating device and humidified by the steam humidifier and then circulates between a ventilation pipeline and the drying room through the inclined air outlet, and air in the drying room is discharged through the air outlet and the second air inlet under the action of the air outlet and the second fan; when the temperature sensor and the humidity sensor detect that the temperature and the humidity are normal, the second air inlet and the air outlet are closed, and the second fan and the air outlet stop working; when the drying process is finished, the first air inlet and the inclined air vent are closed, and the steam humidifier, the first fan and the steam heating device stop working.
Further, the first air inlet and the second air inlet are respectively provided with an air filtering device.
Further, the circuit control system comprises a real dry temperature control display instrument, an automatic humidification control display instrument, a meter dry humidification control display instrument, a power indicator, a power switch button, a first fan starting and closing button, a second fan starting and closing button, a first heat exchanger starting and closing knob, a second heat exchanger starting and closing knob, a temperature alarm, a humidity alarm, a manual automatic exhaust switching knob and an exhaust fan operation button, wherein the first fan starting and closing button is electrically connected with the first fan, the second fan starting and closing button is electrically connected with the second fan, the first heat exchanger starting and closing knob is electrically connected with the first heat exchanger, the second heat exchanger starting and closing knob is electrically connected with the second heat exchanger, and the manual automatic exhaust switching knob and the exhaust fan operation button are electrically connected with the exhaust fan.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects: according to the invention, the ventilating duct is arranged outside the drying room, the first air inlet, the first fan, the steam heating device, the air feeder, the first heat exchanger, the second air inlet, the second fan and the steam humidifier are arranged on the ventilating duct, and the straight air inlet, the inclined air inlet, the air outlet and the air exhauster are arranged in the drying room, so that a new air circulation is formed between the drying room and the ventilating duct through the control of the circuit control system, the air flow in the drying room is accelerated, the energy is saved, the cost is reduced, the environmental pollution is reduced, the environment is protected, the safety is improved, the control of the circuit control system is adopted, the drying speed of water-soluble paint is accelerated, the drying work is completed more quickly, the manpower and material resources are reduced, the energy is saved, and the furniture coating quality and the production efficiency are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cycle diagram of the post-furniture-painting surface drying process of the present invention.
Fig. 3 is a schematic cycle view of the actual drying process after painting of the furniture according to the invention.
Fig. 4 is a schematic cycle diagram of the humidification process of the health care facility of the present invention.
Fig. 5 is a schematic diagram of the circuit control system of the present invention.
The meaning indicated by the reference numerals in the figures:
1-a drying room; 2-a ventilation duct; 3-a first air inlet; 5-a steam heating device; 6-a blower; 7-a first heat exchanger; 8-a second heat exchanger; 9-oblique ventilation openings; 10-a straight vent; 11-an exhaust outlet; 12-a second vent; 13-a steam humidifier; 14-a real-dry temperature control display instrument; 15-an automatic humidification control display; 16-surface dry heating control display instrument; 17-a power indicator light; 18-a power switch button; 19-a first fan start button; 20-a second fan start button; 21-a first heat exchange start-stop knob; 22-a second heat exchanger on-off knob; 23-a temperature alarm; 24-humidity alarm; 25-manual and automatic exhaust switching knob; 26-a temperature sensor; 27-a humidity sensor; 28-a first fan shut-off button; 29-a second fan shut-off button; 30-exhaust fan operation button.
Detailed Description
The invention is further described with reference to the following specific examples:
this embodiment: referring to fig. 1-5, a furniture coating health preserving room comprises a drying room 1 and a circuit control system, wherein a ventilation pipeline 2 is arranged outside the drying room 1, a first air inlet 3 is arranged on one side of the ventilation pipeline 2, a first fan is arranged on the first air inlet 3, a steam heating device 5 is arranged on the upper part of the ventilation pipeline 2 positioned at the first air inlet 3, a blower 6 and a first heat exchanger 7 are arranged at the bottom of the ventilation pipeline 2 positioned at the first air inlet 3, the circuit control system controls the opening and closing of the first fan, the steam heating device 5, the blower 6 and the first heat exchanger 7, a second heat exchanger 8 is arranged at the bottom of the ventilation pipeline 2 positioned at the other side of the first air inlet 3, the circuit control system controls the opening and closing of the second heat exchanger 8, a plurality of inclined ventilation openings 9 are uniformly distributed on the four walls of the drying room 1, a plurality of straight ventilation openings 10 are uniformly distributed on the bottom of the drying room 1, the circuit control system controls the opening and closing of the straight ventilation openings 10, a plurality of air ventilation openings 12 are respectively arranged on the second ventilation opening and closing of the circuit control system, a plurality of air ventilation openings 11 are respectively arranged on the top of the drying room 1, and a second ventilation opening 11 are respectively arranged at the top of the drying room, and a second ventilation opening 11 are respectively arranged at the top of the circuit control system, and a second ventilation opening 11.
The water-based paint adopts water as a medium. The solid content of the water-based paint is very low, generally only 20% -30%, and the water-based paint contains about 70% of water. Therefore, the water-based paint is mainly volatilized in the drying process, the water-based paint is volatilized in accordance with the vertical drying theory from the surface to the inside, the drying process of the water-based paint is divided into a surface drying process and a real drying process, hot air is adopted for drying in the surface drying process and the real drying process, the convection principle is adopted, the hot air with the temperature of 40-60 ℃ is used as a heat carrier, heat energy is transferred to a coating on the surface of furniture, the coating is solidified into a film after absorbing energy, the surface drying stage of the paint is carried out, the water volatilization of the surface layer of the paint is strongest, the solidification of the coating is carried out from the surface layer, the temperature and the humidity in a drying room are monitored in real time when the surface drying stage of the paint is completed, and the solid state of the paint is gradually expanded to a bottom layer, so that the bottom layer is finally dried. The hot air drying process can obviously accelerate the drying speed of the coating and has the characteristic of strong adaptability.
In the surface drying process of the furniture coating, the first air inlet 3 and the straight vent 10 are opened, the first fan, the blower 6 and the steam heating device 5 start to work, and air entering from the first air inlet 3 is heated by the steam heating device 5 and then circulates between the ventilating duct 2 and the drying room 1 through the straight vent 10. The surface drying stage of the paint forms hot air convection between the drying room 1 and the ventilating duct 2 through the straight ventilating opening 10 to accelerate the surface drying process, and meanwhile, hot air is not directly blown to the surface of furniture, but is diffused from the bottom.
When the furniture coating enters the real drying process after finishing the surface drying process, the straight vent 10 is closed, the inclined vent 9 is opened, the first fan, the steam heating device 5, the steam humidifier 13 and the blower 6 start to work, and air entering from the first air inlet 3 is heated and humidified by the steam heating device 5 and the steam humidifier 13 and then circulates between the ventilating duct 2 and the drying room 1 through the inclined vent 9. The temperature sensor 26 and the humidity sensor 27 monitor the temperature and the humidity in the drying room in real time in the process of drying the paint, after the surface layer of the paint is solidified, hot air convection is formed between the drying room 1 and the ventilating duct 2 through the inclined ventilating opening 9, hot air can be directly blown to the surface of the furniture after the surface layer of the paint is solidified, the time of heat transfer from the surface of the paint to the boundary of the inner layer is accelerated, meanwhile, the excessive drying in the process of drying is prevented, the quality after solidification is influenced, and the hot air is properly humidified.
Preferably, a plurality of humidity sensors 27 and a plurality of temperature sensors 26 are arranged at the top of the drying room 1, the humidity sensors 27 are electrically connected with the humidity alarm 24 of the circuit control system, the temperature sensors 26 are electrically connected with the temperature alarm 23 of the circuit control system, in the process of drying, when the temperature sensors 26 and the humidity sensors 27 detect that the temperature needs to be reduced and humidified, the first air inlet 3, the second air inlet 12, the air outlet 11 and the inclined air outlet 9 are opened, the first fan, the steam humidifier 13, the air exhauster, the second fan and the steam heating device 5 start to work, and air entering from the first air inlet 3 is heated by the steam heating device 5 and humidified by the steam humidifier 13 and then circulates between the ventilating duct 2 and the drying room 1 through the inclined air outlet 9, and the air in the drying room 1 is exhausted through the air outlet 11 and the second air inlet 12 under the action of the air exhauster and the second fan; when the temperature sensor 26 and the humidity sensor 27 detect that the temperature and the humidity are normal, the second air inlet 12 and the air outlet 11 are closed, and the second fan and the air outlet stop working; when the drying process is completed, the first air inlet 3 and the inclined air vent 9 are closed, and the steam humidifier 13, the first fan and the steam heating device 5 stop working.
The technical scheme realizes that the temperature sensor 26 and the humidity sensor 27 monitor the temperature and the humidity in the drying room 1 in real time in the process of coating actual drying, so that the excessive high temperature and the excessive low humidity in the process of actual drying are prevented, and the quality of coating drying is ensured.
Preferably, the first air inlet and the second air inlet 12 are respectively provided with an air filtering device.
According to the technical scheme, the outside air is filtered before entering the ventilating duct, so that sundries in the air are prevented from affecting the curing quality of the coating.
Preferably, the circuit control system comprises a real dry temperature control display instrument 14, an automatic humidification control display instrument 15, a surface dry humidification control display instrument 16, a power indicator 17, a power switch button 18, a first fan start button 19, a first fan close button 28, a second fan start button 20, a second fan close button 29, a first heat exchanger start-stop knob 21, a second heat exchanger start-stop knob 22, a temperature alarm 23, a humidity alarm 24, a manual automatic air exhaust switching knob 25 and an exhaust fan operation button 30, wherein the first fan start-up 19 and the close button are electrically connected with the first fan, the second fan start-up 20 and the close button are electrically connected with the second fan, the first heat exchanger start-stop knob 21 is electrically connected with the first heat exchanger 7, the second heat exchanger 8 is electrically connected with the second heat exchanger, and the manual automatic air exhaust switching knob 25 and the exhaust fan operation button 30 are electrically connected with the exhaust fan.
The technical scheme realizes the real-time control of the circuit control system on the surface drying process and the actual drying process of the paint, accelerates the drying speed of the water-soluble paint, ensures that the drying work can be completed faster, reduces manpower and material resources, saves energy and improves the quality and the production efficiency of furniture coating.
Working principle: placing coated furniture on a furniture support with wheels, placing the coated furniture in a drying room 1, starting a circuit control system, entering a surface drying process, opening a first air inlet 3 and a straight vent 10 under the action of the circuit control system, enabling a first fan, a blower 6 and a steam heating device 5 to start working, heating air entering through the first air inlet 3 by the steam heating device 5, circulating between a ventilating duct 2 and the drying room 1 through the straight vent 10, controlling the circuit control system to enter a real-time drying process when the time of the surface drying process is finished, closing the straight vent 10, opening an inclined vent 9, enabling the first fan, the steam heating device 5, the steam humidifier 13 and the blower 6 to start working, enabling air entering through the first air inlet 3 to circulate between the ventilating duct 2 and the drying room 1 through the inclined vent 9 after being heated and humidified by the steam heating device 5 and the steam humidifier 13, and simultaneously monitoring the temperature and humidity of the top temperature sensor 26 and the humidity sensor 27 of the drying room 1 in real time, and alarming the temperature of the drying room 1 when the temperature in the drying room 1 is overhigh by the temperature sensor 23; when the humidity in the drying room 1 is too low, the humidity alarm 24 alarms; the first air inlet 3, the second air inlet 12, the air outlet 11 and the inclined air outlet 9 are opened, the first fan, the steam humidifier 13, the exhaust fan, the second fan and the steam heating device 5 start to work, air entering from the first air inlet 3 is heated by the steam heating device 5 and humidified by the steam humidifier 13 and then circulates between the ventilating duct 2 and the drying room 1 through the inclined air outlet 9, and air in the drying room 1 is exhausted through the air outlet 11 and the second air inlet 12 under the action of the exhaust fan and the second fan; when the temperature sensor 26 and the humidity sensor 27 detect that the temperature and the humidity are normal, the second air inlet 12 and the air outlet 11 are closed, and the second fan and the air outlet stop working; when the drying process is finished, the first air inlet 3 and the inclined air vent 9 are closed, the steam humidifier 13, the first fan and the steam heating device 5 stop working, and the dried furniture is removed along with the furniture bracket to enter the next working procedure.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (3)
1. The utility model provides a furniture application health preserving room, its characterized in that, including stoving room (1) and circuit control system, be provided with air pipe (2) in the outside of stoving room (1), be provided with first air intake (3) in one side of air pipe (2), be provided with first fan on first air intake (3), be provided with steam heating device (5) in the upper portion that air pipe (2) are located first air intake (3), be provided with forced draught blower (6) and first heat exchanger (7) in the bottom that air pipe (2) are located first air intake (3), the bottom that air pipe (2) are located first air intake (3) opposite side is provided with second heat exchanger (8), the four walls evenly distributed of stoving room (1) have a plurality of slant vent (9), the bottom evenly distributed of stoving room (1) has a plurality of straight vent (10), the top of stoving room (1) is provided with a plurality of air vents (11), be provided with the exhaust ventilator on air vent (11), the top that air pipe (2) are located stoving room (1) is provided with second vent (12) and second fan (13) on the second air vent;
the top of the drying room (1) is provided with a plurality of humidity sensors (27), and the humidity sensors (27) are electrically connected with a humidity alarm (24) of the circuit control system;
the top of the drying room (1) is provided with a plurality of temperature sensors (26), the temperature sensors (26) are electrically connected with a temperature alarm (23) of the circuit control system, when the temperature sensors (26) and the humidity sensors (27) detect that cooling and humidification are needed in the drying process, the first air inlet (3), the second air inlet (12), the air outlet (11) and the inclined air outlet (9) are opened, the first fan, the steam humidifier (13), the air exhauster, the second fan and the steam heating device (5) start to work, and air entering from the first air inlet (3) is heated by the steam heating device (5) and humidified by the steam humidifier (13) and then circulates between the ventilating duct (2) and the drying room (1) through the inclined air outlet (9), and the air in the drying room (1) is discharged through the air outlet (11) and the second air outlet (12) under the action of the air exhauster and the second fan; when the temperature sensor (26) and the humidity sensor (27) detect that the temperature and the humidity are normal, the second air inlet (12) and the air outlet (11) are closed, and the second fan and the air outlet stop working; when the drying process is finished, the first air inlet (3) and the inclined air vent (9) are closed, and the steam humidifier (13), the first fan and the steam heating device (5) stop working;
in the surface drying process of the furniture coating, the first air inlet (3) and the straight vent (10) are opened, the first fan, the blower and the steam heating device start to work, and air entering from the first air inlet circulates between the ventilating duct and the drying room through the straight vent after being heated by the steam heating device; the surface drying stage of the paint forms hot air convection between the drying room and the ventilating duct through the direct ventilation opening, accelerates the surface drying process, and simultaneously, hot air is not directly blown to the surface of furniture, but is diffused from the bottom.
2. A furniture coating curing barn according to claim 1, wherein: the first fan and the second air vent (12) are respectively provided with an air filtering device.
3. A furniture coating curing barn according to claim 2, wherein: the circuit control system comprises a real dry temperature control display instrument (14), an automatic humidification control display instrument (15), a surface dry humidification control display instrument (16), a power indicator (17), a power switch button (18), a first fan starting button (19) and a first fan closing button (28), a second fan starting button (20) and a second fan closing button (29), a first heat exchanger starting and closing knob (21), a second heat exchanger starting and closing knob (22), a temperature alarm (23), a humidity alarm (24), a manual automatic air exhaust switching knob (25) and an exhaust fan operation button (30), the starting and closing button of the first fan is electrically connected with the first fan, the starting and closing button of the second fan is electrically connected with the second fan, the first heat exchanger starting and closing knob (21) is electrically connected with the first heat exchanger (7), the second heat exchanger (8) is electrically connected with the second heat exchanger, and the manual automatic air exhaust switching knob (25) and the exhaust fan operation button (30) are electrically connected with the exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075632.7A CN109569993B (en) | 2019-01-26 | 2019-01-26 | Furniture coating health preserving room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075632.7A CN109569993B (en) | 2019-01-26 | 2019-01-26 | Furniture coating health preserving room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109569993A CN109569993A (en) | 2019-04-05 |
| CN109569993B true CN109569993B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910075632.7A Active CN109569993B (en) | 2019-01-26 | 2019-01-26 | Furniture coating health preserving room |
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| Country | Link |
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| CN (1) | CN109569993B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665775A (en) * | 2019-11-07 | 2020-01-10 | 宁夏华泰家俱制造有限公司 | Water-based paint drying room and water-based paint drying method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201363998Y (en) * | 2009-03-11 | 2009-12-16 | 齐虎平 | Automatic temperature control humidity control inserted type hot-blast stove drying room |
| CN105091512A (en) * | 2015-08-21 | 2015-11-25 | 黄协珊 | Novel drying room |
| CN205463077U (en) * | 2016-04-07 | 2016-08-17 | 魏中富 | Water based paint drying system |
-
2019
- 2019-01-26 CN CN201910075632.7A patent/CN109569993B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201363998Y (en) * | 2009-03-11 | 2009-12-16 | 齐虎平 | Automatic temperature control humidity control inserted type hot-blast stove drying room |
| CN105091512A (en) * | 2015-08-21 | 2015-11-25 | 黄协珊 | Novel drying room |
| CN205463077U (en) * | 2016-04-07 | 2016-08-17 | 魏中富 | Water based paint drying system |
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| CN109569993A (en) | 2019-04-05 |
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