CN203971681U - The air cleaning unit that a kind of printed matter hothouse is used - Google Patents
The air cleaning unit that a kind of printed matter hothouse is used Download PDFInfo
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- CN203971681U CN203971681U CN201420465801.0U CN201420465801U CN203971681U CN 203971681 U CN203971681 U CN 203971681U CN 201420465801 U CN201420465801 U CN 201420465801U CN 203971681 U CN203971681 U CN 203971681U
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Abstract
The air cleaning unit that the disclosed a kind of printed matter hothouse of the utility model is used, relates to printing corollary equipment technical field; Be to be made up of ventilation duct (4), absorption net (10), axial flow blower (11) and absorbent assembly, described absorbent assembly comprises fuel tank (1), oil pump (2), oil inlet pipe (3), oil return pipe (5), oil dripping tube (6), oily curtain (7), oil groove (8) and oil spill pipe (9).Have and can purify the air of a room, do not waste again heat energy, and simple in structure, the feature such as operating cost is lower, both can be used for the air cleaning of printed matter hothouse, also can be used for the air cleaning of other environment.
Description
Technical field
The utility model relates to printing corollary equipment technical field, the air cleaning unit that particularly a kind of printed matter hothouse is used.
Background technology
Along with environmental protection cry grows to even greater heights, green printing is the problem that must consider, and the discharge meeting major polluting atmosphere environment of organic volatile in ink (VOC), affects health of people.In printing-ink, the organic solvent such as the normal ethanol using, isopropyl alcohol, butanols, propyl alcohol, butanone, ethyl acetate, butyl acetate, toluene, dimethylbenzene, can stay after printing in printed matter, and under normal circumstances, these solvents can be removed the overwhelming majority by dry; But, indoor at printed matter heat drying, due to the discharge of a large amount of organic volatiles (VOC), easily make in the indoor VOC in high concentration, can be to human body, particularly nervous system causes very big infringement.At present, general printing factory does not set up special waste gas collecting system, and the VOC gas of generation is swapped out it by the ventilation fan of establishing on the wall substantially in hothouse; And hothouse is interior because needs keep higher temperature, therefore the frequency of ventilation is lower, therefore, the air quality in hothouse is very severe.
Chinese patent (number of patent application is 201320264239.0) disclosed " a kind of air cleaning unit for color printing workplace ", disclose a kind of air cleaning unit for color printing workplace, comprised cabinet, vavuum pump, filter, water pump; By discharge duct, sealing is connected filter with vavuum pump with the outlet of cabinet top respectively; Water inlet pipe is arranged at cabinet surrounding top, and cabinet surrounding bottom has outlet pipe to be connected with water pump; Solved preferably the noise that other air cleaning units have large, can not up hill and dale toxic solvent be got rid of, be affected the problems such as printed matter quality, good air purification effect, installation and maintenance are convenient.And for example Chinese patent (number of patent application is 01201266.1) disclosed " Special air purifying equipment for printing pollution ", in a kind of special disposal printing environment, ink and solvent cause excessive volatile organic component and tool pernicious gas peculiar smell and dust problem, body is suspended on ceiling, inside be provided with activated-carbon filter tube length effect absorption harmful components, high-density glass fabric screen can Chalk-dust filtering, is connected in addition ozone injection device at regular time and quantity, oxidable; Decompose organic principle and harmful substance, guarantee the cleaning of air, thereby ensure the advantages such as the healthy and equipment of staff, electrical equipment etc. are not oxidized, corrosion.
Summary of the invention
Technical problem to be solved in the utility model is to provide one can purify the air of a room, not waste again heat energy and air cleaning unit simple in structure, operating cost is lower.
Technical solution adopted in the utility model is the air cleaning unit that a kind of printed matter hothouse of design is used: comprise ventilation duct 4, absorption net 10 and axial flow blower 11, absorption net 10 and axial flow blower 11 are arranged in ventilation duct 4; Also include by absorbent assembly, described absorbent assembly comprises fuel tank 1, oil pump 2, oil inlet pipe 3, oil return pipe 5, oil dripping tube 6, oily curtain 7, oil groove 8 and oil spill pipe 9; Described oil dripping tube 6 is arranged on the upper tube wall of ventilation duct 4 inner chambers, and oil groove 8 is installed at the lower tube wall position of its correspondence; Described fuel tank 1 is arranged on ventilation duct 4 outsides, and oil pump 2 is installed on it, and one end of oil inlet pipe 3 connects oil pump 2, and the other end connects the import of oil dripping tube 6; One end of oil spill pipe 9 connects the outlet of oil dripping tube 6, and the other end connects the import of oil groove 8; Oil return pipe 5 is communicated with oil groove 8 and fuel tank 1; The absorption oil that oil dripping hole on oil dripping tube 6 bottom tube walls oozes downwards forms oily curtain 7, and falls into oil groove 8.
Described ventilation duct 4 is " Contraband " word shape, and its air inlet 13 is arranged on the right-hand member top of bottom one horizontal stroke of " Contraband ", and its air outlet 12 is arranged on the right-hand member bottom of top one horizontal stroke of " Contraband ".
Described absorption net 10 is nets above by one deck, that adopt NACF to make.
The air cleaning unit that printed matter hothouse of the present utility model is used, adopts axial flow blower, carries out indoor air circulation by ventilation duct, can not cause dry indoor temperature to reduce, thereby, neither waste heat energy, meanwhile, its structure is also comparatively simple; Ventilation duct can be arranged on below ground and roof, therefore, is also conducive to energy-conservation and saving space.Simultaneously, adopt the absorption net 10 of the NACF making that adsorption capacity is stronger once to adsorb, and utilize absorption oil (as diesel oil, kerosene and other can absorb the liquid of organic solvent gas) the oily curtain that drippage forms that can absorb the organic solvent that printed matter volatilizees in dry run to absorb remaining organic solvent gas downwards, realize double absorption, therefore, the indoor air of purge drying preferably.In addition, the Spatial General 6 R of hothouse is larger, and noxious gas emission generally concentrates on printed matter around, the upper and lower side who is arranged on printed matter into and out of air port, is conducive to trap pernicious gas, can realize effectively collection by less air quantity, therefore, its operating cost is lower.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is main cross-sectional schematic of the present utility model.
In figure:
The 1st, fuel tank, the 2nd, oil pump, the 3rd, oil inlet pipe, the 4th, ventilation duct, the 5th, oil return pipe, the 6th, oil dripping tube, the 7th, oily curtain, the 8th, oil groove, the 9th, oil spill pipe, the 10th, absorption net, the 11st, axial flow blower, the 12nd, air outlet, the 13rd, air inlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.Explanation is below to adopt the mode exemplifying, but protection domain of the present utility model should not be limited to this.
Embodiment:
The present embodiment is to be made up of ventilation duct 4, absorption net 10, axial flow blower 11 and absorbent assembly.
The shape of ventilation duct 4 is " Contraband " word shape, for the hollow pipe of sealing, (its cross sectional shape can be rectangle or circular or other shape, this example adopts square), its air inlet 13 (can be set to one or two or more) is arranged on the right-hand member top of bottom one horizontal stroke of " Contraband ", and its air outlet 12 can be set to one or two or more and be arranged on the right-hand member bottom of top one horizontal stroke of " Contraband ".
Axial flow blower 11 is arranged on the middle right part inner chamber of bottom one horizontal stroke of " Contraband " word shape ventilation duct 4, and absorption net 10 (this example adopts two layers of net of being made up of NACF) is arranged on the middle left part inner chamber of bottom one horizontal stroke of " Contraband " word shape ventilation duct 4.
Absorbent assembly is to be made up of fuel tank 1, oil pump 2, oil inlet pipe 3, oil return pipe 5, oil dripping tube 6, oily curtain 7, oil groove 8 and oil spill pipe 9.
More than having two on the bottom tube wall of oil dripping tube 6, (concrete quantity is determined according to the length of oil dripping tube 6, under normal circumstances, distance between oil dripping hole is 0.5-3mm, aperture is 0.1-0.5mm) oil dripping hole, oil dripping tube 6 is arranged on the upper tube wall of left part inner chamber of bottom one horizontal stroke of " Contraband " word shape ventilation duct 4, and oil groove 8 is installed at (that is: under) of its correspondence lower tube wall position.In-built absorption outside the left part of bottom one horizontal stroke that oil (liquid that can be diesel oil, kerosene or other and can absorb organic solvent gas, this example adopts diesel oil) fuel tank 1 is arranged on " Contraband " word shape ventilation duct 4, oil pump 2 is arranged on fuel tank 1; The output of oil pump 2 connects one end of oil inlet pipe 3, and the other end of oil inlet pipe 3 connects the import of oil dripping tube 6; The input of oil spill pipe 9 connects the outlet of oil dripping tube 6, and the output of oil spill pipe 9 connects the import of oil groove 8; The two ends of oil return pipe 5 connect respectively the outlet of oil groove 8 and the oil return opening of fuel tank 1.
When printed matter is in the time that hothouse carries out printed matter drying operation, open axial flow blower 11 and oil pump 2, because air inlet 13 is (conventionally below printed matter drying operation workbench, as ground or underground) in negative pressure state, at this moment, the air that contains organic solvent volatile matter of printed matter periphery is in air inlet 13 enters ventilation duct 4, after axial flow blower 11, flow to absorption net 10, the net of being made up of NACF adsorbs for the first time, tentatively the airborne particulate of filtering and organic solvent volatile matter.Meanwhile, the absorption oil of being exported by oil pump 2 enters in oil dripping tube 6 through oil inlet pipe 3, and is dripped downwards by the oil dripping hole on oil dripping tube 6 bottom tube walls, forms oily curtain 7, and falls into oil groove 8.Air after the preliminary filtration of absorption net 10, subsequently through oily curtain 7, through in the process of oily curtain 7, in air, remaining organic solvent volatile matter contacts with oily curtain 7 with particulate, be absorbed oily solution absorption and adhere to absorption, complete and absorb for the second time (absorption), so far, airborne organic solvent volatile matter and particulate are adsorbed totally, thereafter, the air of ventilation duct 4 interior cleanings is blown to the perpendicular inner chamber in the left side one of " Contraband " word shape ventilation duct 4, and then blow to the inner chamber of top one horizontal stroke of " Contraband " word shape ventilation duct 4, and (be usually located at the top that needs dry printed matter by the air outlet 12 of the right-hand member bottom of top one horizontal stroke of " Contraband " word shape ventilation duct 4, also can be arranged on the roof of hothouse) blow out, complete primary purification circulation.So circulation, can reach the effect purifying the air of a room.
In the course of work, fall into the absorption oil of oil groove 8, flow back in fuel tank 1 by oil return pipe 5.Enter the absorption oil in oil dripping tube 6, while residue after dripping by oil dripping hole, flowed in oil groove 8 by oil spill pipe 9.
The air cleaning unit that printed matter hothouse of the present utility model is used, both can be used for the air cleaning of printed matter hothouse, also can be used for the air cleaning of other environment.
Claims (3)
1. the air cleaning unit that printed matter hothouse is used, comprise ventilation duct (4), absorption net (10) and axial flow blower (11), absorption net (10) and axial flow blower (11) are arranged in ventilation duct (4); It is characterized in that: also include by absorbent assembly, described absorbent assembly comprises fuel tank (1), oil pump (2), oil inlet pipe (3), oil return pipe (5), oil dripping tube (6), oily curtain (7), oil groove (8) and oil spill pipe (9); Described oil dripping tube (6) is arranged on the upper tube wall of ventilation duct (4) inner chamber, and oil groove (8) is installed at the lower tube wall position of its correspondence; Described fuel tank (1) is arranged on ventilation duct (4) outside, and oil pump (2) is installed on it, and one end of oil inlet pipe (3) connects oil pump (2), and the other end connects the import of oil dripping tube (6); One end of oil spill pipe (9) connects the outlet of oil dripping tube (6), and the other end connects the import of oil groove (8); Oil return pipe (5) is communicated with oil groove (8) and fuel tank (1); The absorption oil that oil dripping hole on the tube wall of oil dripping tube (6) bottom oozes downwards forms oily curtain (7), and falls into oil groove (8).
2. the air cleaning unit that printed matter hothouse is used according to claim 1, it is characterized in that: described ventilation duct (4) is " Contraband " word shape, its air inlet (13) is arranged on the right-hand member top of bottom one horizontal stroke of " Contraband ", and its air outlet (12) is arranged on the right-hand member bottom of top one horizontal stroke of " Contraband ".
3. according to the air cleaning unit that described in claim 1 or 2, printed matter hothouse is used, it is characterized in that: described absorption net (10) is net above by one deck, that adopt NACF to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465801.0U CN203971681U (en) | 2014-08-18 | 2014-08-18 | The air cleaning unit that a kind of printed matter hothouse is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465801.0U CN203971681U (en) | 2014-08-18 | 2014-08-18 | The air cleaning unit that a kind of printed matter hothouse is used |
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| Publication Number | Publication Date |
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| CN203971681U true CN203971681U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420465801.0U Active CN203971681U (en) | 2014-08-18 | 2014-08-18 | The air cleaning unit that a kind of printed matter hothouse is used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177484A (en) * | 2018-10-15 | 2019-01-11 | 深圳市晓控通信科技有限公司 | A kind of energy-saving environmentally friendly printing equipment |
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2014
- 2014-08-18 CN CN201420465801.0U patent/CN203971681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177484A (en) * | 2018-10-15 | 2019-01-11 | 深圳市晓控通信科技有限公司 | A kind of energy-saving environmentally friendly printing equipment |
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