CN102878656B - Production equipment purification air-conditioning power-saving system on a kind of spray-painting production line - Google Patents
Production equipment purification air-conditioning power-saving system on a kind of spray-painting production line Download PDFInfo
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- CN102878656B CN102878656B CN201210325302.7A CN201210325302A CN102878656B CN 102878656 B CN102878656 B CN 102878656B CN 201210325302 A CN201210325302 A CN 201210325302A CN 102878656 B CN102878656 B CN 102878656B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 113
- 238000000746 purification Methods 0.000 title claims abstract description 48
- 238000004378 air conditioning Methods 0.000 title claims abstract description 45
- 238000007592 spray painting technique Methods 0.000 title claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 61
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 238000007791 dehumidification Methods 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003595 mist Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention proposes the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line, comprise at least one Fresh air handing mechanism, the constant temperature and humidity spray booth of the new wind of the reception be connected with Fresh air handing mechanism is blown cabinet, constant temperature and humidity spray booth air-supply cabinet communicates with spray booth, production equipment purification air-conditioning power-saving system on spray-painting production line also comprises the heat recovery cycle wind cabinet be connected with Fresh air handing mechanism, heat recovery cycle wind cabinet has the first link communicated with the production equipment on production line, to blow the second link that cabinet communicates with constant temperature and humidity spray booth, wherein, heat recovery cycle wind cabinet will to need between the production equipment of heat extraction hot blast pumping to described constant temperature and humidity spray booth air-supply cabinet, and be transported between the described production equipment needing heat extraction after new wind is carried out cool-down dehumidification.Production equipment purification air-conditioning power-saving system on the spray-painting production line provided of the present invention with rational air current composition and can distribute the recovery realizing energy, energy-efficient.
Description
Technical field
The present invention relates to air conditioner energy saving field, the production equipment purification air-conditioning power-saving system particularly on a kind of spray-painting production line.
Background technology
Prior art is the production environment of constant temperature and humidity system for requirement condition, general employing electrode humidifier increases the humidity of process air, employing refrigeration coil removes the moisture in air, and the principle of refrigeration coil dehumidifying makes air cooling-down reach below its dew-point temperature and reach the object of dehumidifying.So, through refrigeration coil out after relative air humidity reach 100%, in order to reduce its relative humidity, most of constant temperature and humidity combination wind cabinet all adopts device heats, as electrical heating or vapor heated way realize.So, just define refrigeration cool-down, dehumidifying, heat on one side simultaneously, the energy of humidification liquidates state.
The process of electricity humidification is added to system again after utilizing electrode humidifier to make water become the water vapour of more than 100 DEG C, and its power consumption is quite large, with taking a large amount of heats to system to the process of electric humidification, considerably increases the cold load of refrigeration system.
Equally, electrically heated power consumption is also quite large, and a traditional constant temperature and humidity machine, heating kilowatt number is generally all equal to or greater than kilowatt number of its refrigerating capacity altogether.In production equipment temperature and moisture holding system system such as on the c wire spraying production line of the flourish mould of victory (Dongguan) Co., Ltd, the air-supply cabinet of a spray booth, the coil pipe refrigerating capacity of its configuration is 258kw, the electric heater of configuration is 258kw, electrode humidifier is 210kg/h (electrical power is 180kw), and process air by traditional constant temperature and humidity system as seen, its energy consumption is sizable, do not conform to current energy conservation standard, necessary improvement and perfection in addition.
Summary of the invention
The present invention proposes the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line, solves in prior art and utilizes electrical heating or steam heated, and energy ezpenditure is large, cannot make full use of the problem of energy.
Technical scheme of the present invention is achieved in that
The invention discloses the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line, comprise at least one Fresh air handing mechanism, the constant temperature and humidity spray booth of the new wind of reception be connected with described Fresh air handing mechanism is blown cabinet, described constant temperature and humidity spray booth air-supply cabinet communicates with spray booth, production equipment purification air-conditioning power-saving system on described spray-painting production line also comprises the heat recovery cycle wind cabinet be connected with Fresh air handing mechanism, described heat recovery cycle wind cabinet has the first link communicated with the production equipment on production line, to blow the second link that cabinet communicates with described constant temperature and humidity spray booth, wherein, heat recovery cycle wind cabinet will to need between the production equipment of heat extraction hot blast pumping to described constant temperature and humidity spray booth air-supply cabinet, and be transported between the described production equipment needing heat extraction after described new wind is carried out cool-down dehumidification.
The benefit of such design is, is made full use of by the heat that production equipment self produces, and by hot blast pumping between production equipment to described constant temperature and humidity spray booth air-supply cabinet, is different from the existing air-conditioning that utilizes in the art and generates heat, save the energy.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, production equipment purification air-conditioning power-saving system on described spray-painting production line also comprises the equipment room be connected with described Fresh air handing mechanism and to blow cabinet, for direct, purification wind is delivered to the production equipment needing heat extraction, waste gas is taken away.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described new wind is by outdoor air cooling, humidification, the air of " process " of giving a dinner of welcome by the mode of atomized water spray.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described new wind carries out humidification by little water pump.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described constant temperature and humidity spray booth air-supply cabinet has heater block, for being heated by the gas of constant temperature and humidity spray booth air-supply cabinet.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described heater block is ceramic heating pipe.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described constant temperature and humidity spray booth air-supply cabinet has humidifying mechanism, for gas wet down and/or the dehumidifying of cabinet of being blown by constant temperature and humidity spray booth.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described constant temperature and humidity spray booth air-supply cabinet has thermostat module, and described thermostat module comprises:
Temperature collecting cell: for gathering the temperature of mist in constant temperature and humidity spray booth air-supply cabinet, and collected temperature being carried out A/D conversion, being converted into temperature digital amount;
Temperature judging unit, for judging that whether temperature digital amount is consistent with desired temperature; If higher than setting value, close described heater block, if lower than setting value, start heater block/continuation heating.
In production equipment purification air-conditioning power-saving system on spray-painting production line of the present invention, described constant temperature and humidity spray booth air-supply cabinet has constant humidity module, and described constant humidity module comprises:
Humidity collection unit: for gathering the humidity of mist in constant temperature and humidity spray booth air-supply cabinet, and collected humidity being carried out A/D conversion, being converted into humidity digital quantity;
Humidity judging unit, for judging that whether humidity digital quantity is consistent with humidity set point; If higher than setting value, close described humidifying mechanism, if lower than setting value, start humidifying mechanism/continuation humidification.
Implement the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line of the present invention, the useful technique effect had is:
The production equipment purification air-conditioning power-saving system be different from existing spray-painting production line is by electrical heating or Steam Heating, underuse the heat that workshop equipment produces, the deficiency wasted energy, the present invention is by rational air current composition and distribute the recovery realizing energy, both the power consumption of heating, humidification had been decreased, additionally reduce the refrigeration duty of refrigeration plant, both absorbed the heat of equipment room, again reduce the temperature of equipment room.
New wind water-screen cabinet has more the triple role of humidification, wet down and dedusting, service life elementary, middle and high under substantially prolongs dirty environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the production equipment purification air-conditioning power-saving systemic-function block diagram on a kind of spray-painting production line of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Conventional constant temperature and humidity system, because the method for employing electrical heating, electric humidification processes air, the present invention adopts the used heat of remanufacture equipment carry out part or all replace electric heater, electrode humidifier or steam humidification is replaced by little water pump spray water mist, so both greatly reduce the power consumption of electric humidification-type steam humidification, turn avoid the refrigeration duty increase that steam brings.
Refer to Fig. 1, the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line, comprising: Fresh air handing mechanism 10, the air-supply of constant temperature and humidity spray booth cabinet 20, heat recovery cycle wind cabinet 30, production equipment 40, spray booth 50.
Wherein, the optional new wind water-screen cabinet of Fresh air handing mechanism 10.
Production equipment purification air-conditioning power-saving system on the spray-painting production line of the technical program comprises at least one Fresh air handing mechanism 10, the constant temperature and humidity spray booth of the new wind of the reception be connected with Fresh air handing mechanism 10 is blown cabinet 20, constant temperature and humidity spray booth air-supply cabinet 20 communicates with spray booth 50, production equipment purification air-conditioning power-saving system on spray-painting production line also comprises the heat recovery cycle wind cabinet 30 be connected with Fresh air handing mechanism 10, heat recovery cycle wind cabinet 30 has the first link communicated with the production equipment 40 on production line, to blow the second link that cabinet 20 communicates with constant temperature and humidity spray booth, wherein, heat recovery cycle wind cabinet 30 will to need between the production equipment of heat extraction hot blast pumping to described constant temperature and humidity spray booth air-supply cabinet 20, and be transported to after new wind is carried out cool-down dehumidification need heat extraction production equipment 40 between.
Production equipment purification air-conditioning power-saving system on spray-painting production line also comprises the equipment room be connected with Fresh air handing mechanism 10 and to blow cabinet 15, for direct, purification wind is delivered to the production equipment 40 needing heat extraction, is taken away by waste gas.
Wherein, new wind is by outdoor air cooling, humidification, the air of " process " of giving a dinner of welcome by the mode of atomized water spray.
New wind carries out humidification by little water pump.Utilize a little water pump to replace electrode humidifier by the way of spray water mist, its power is only 1/35 to 1/45 of electrode humidifier power.
Constant temperature and humidity spray booth air-supply cabinet 20 has heater block, and for being heated by the gas of constant temperature and humidity spray booth air-supply cabinet 20, heater block is preferably ceramic heating pipe.
Further, constant temperature and humidity spray booth air-supply cabinet 20 has humidifying mechanism, for gas wet down and/or the dehumidifying of cabinet of being blown by constant temperature and humidity spray booth.
Constant temperature and humidity spray booth air-supply cabinet 20 has thermostat module, and described thermostat module comprises:
Temperature collecting cell: for gathering the temperature of mist in constant temperature and humidity spray booth air-supply cabinet, and collected temperature being carried out A/D conversion, being converted into temperature digital amount;
Temperature judging unit, for judging that whether temperature digital amount is consistent with desired temperature; If higher than setting value, close described heater block, if lower than setting value, start heater block/continuation heating.
Constant temperature and humidity spray booth air-supply cabinet 20 has constant humidity module, and constant humidity module comprises:
Humidity collection unit: for gathering the humidity of mist in constant temperature and humidity spray booth air-supply cabinet, and collected humidity being carried out A/D conversion, being converted into humidity digital quantity;
Humidity judging unit, for judging that whether humidity digital quantity is consistent with humidity set point; If higher than setting value, close described humidifying mechanism, if lower than setting value, start humidifying mechanism/continuation humidification.
In production equipment purification air-conditioning power-saving system on the spray-painting production line of the technical program, a set of air-conditioning system for subsequent use can also be comprised, in case the production equipment purification air-conditioning power-saving thrashing on spray-painting production line causes the stopping of production line.
Spray booth 50 mist out successively through vent gas treatment water-screen cabinet, exhaust fan, scrubbing tower, by tail gas clean-up after row outdoor.
The handling process of the production equipment purification air-conditioning power-saving system air on spray-painting production line is:
Operational mode 1, operation rainy season of height in summer:
New wind is divided into two parts, the first new wind and the second new wind, and the first new wind directly delivers to constant temperature and humidity spray booth air-supply cabinet 20 cool-down dehumidification, the second new wind is once lowered the temperature through heat recovery cycle wind cabinet 30, dehumidify after, after absorbing heat between production equipment 40, be divided into return air; Equipment room post bake is delivered to again again after heat recovery cycle wind cabinet 30 reducing temperature twice, dehumidifying, reduce its relative humidity Φ, and then get back to constant temperature and humidity spray booth air-supply cabinet 20, after accurate auxiliary heating, humidification, just the air-supply of technological requirement is obtained, again after thousand grades of case purifications, for each spray booth.
Operational mode 2, low humidity dry season in winter are run:
During low humidity drying season in winter, because outdoor temperature is lower, air is very dry, the process of air, mainly heat, the task of humidification, do not need dehumidifying, cooling, so refrigeration host computer is not at this moment opened substantially, the refrigeration coil of heat recovery cycle wind cabinet 30 and constant temperature and humidity spray booth air-supply cabinet 20 cabinet does not work.
New wind is divided into two parts, first new wind and the second new wind, first new wind is directly delivered to constant temperature and humidity spray booth air-supply cabinet 20 and is purified, second new wind is delivered between production equipment 40 again and is heated after the purification of heat recovery cycle wind cabinet 30, again get back to the moisture absorption of new wind water-screen cabinet secondary, and then deliver to the heat absorption of equipment room secondary through heat recovery cycle wind cabinet 30, adjust its relative humidity, and then get back to constant temperature and humidity spray booth air-supply cabinet 20, the air-supply of technological requirement is obtained after auxiliary heating, humidification, then for each spray booth after thousand grades of case purifications.
The operation in season that operational mode 3, outdoor epidemic disaster are moderate
Substantially run by pattern 1, just auxiliary heating, the less input of humidification and.At this moment can condition environmentally, suitably adjust the air quantity of return air, better effect can be obtained.
Implement the production equipment purification air-conditioning power-saving system on a kind of spray-painting production line of the present invention, the useful technique effect had is:
The production equipment purification air-conditioning power-saving system be different from existing spray-painting production line is by electrical heating or Steam Heating, underuse the heat that workshop equipment produces, the deficiency wasted energy, the present invention is by rational air current composition and distribute the recovery realizing energy, both the power consumption of heating, humidification had been decreased, additionally reduce the refrigeration duty of refrigeration plant, both absorbed the heat of equipment room, again reduce the temperature of equipment room.
New wind water-screen cabinet has more the triple role of humidification, wet down and dedusting, service life elementary, middle and high under substantially prolongs dirty environment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the production equipment purification air-conditioning power-saving system on a spray-painting production line, comprise at least one Fresh air handing mechanism, the constant temperature and humidity spray booth of the new wind of reception be connected with described Fresh air handing mechanism is blown cabinet, described constant temperature and humidity spray booth air-supply cabinet communicates with spray booth, it is characterized in that, production equipment purification air-conditioning power-saving system on described spray-painting production line also comprises the heat recovery cycle wind cabinet be connected with Fresh air handing mechanism, in case the production equipment purification air-conditioning power-saving thrashing on spray-painting production line causes the air-conditioning system of the stopping of production line, described heat recovery cycle wind cabinet has the first link communicated with the production equipment on production line, to blow the second link that cabinet communicates with described constant temperature and humidity spray booth, wherein, heat recovery cycle wind cabinet will to need between the production equipment of heat extraction hot blast pumping to described constant temperature and humidity spray booth air-supply cabinet, and be transported between the described production equipment needing heat extraction after described new wind is carried out cool-down dehumidification.
2. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 1, it is characterized in that, production equipment purification air-conditioning power-saving system on described spray-painting production line also comprises the equipment room be connected with described Fresh air handing mechanism and to blow cabinet, for direct, purification wind is delivered to the production equipment needing heat extraction, waste gas is taken away.
3. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 1 and 2, is characterized in that, described new wind is by outdoor air cooling, humidification, the air of " process " of giving a dinner of welcome by the mode of atomized water spray.
4. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 3, is characterized in that, described new wind carries out humidification by little water pump.
5. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 1, is characterized in that, described constant temperature and humidity spray booth air-supply cabinet has heater block, for being heated by the gas of constant temperature and humidity spray booth air-supply cabinet.
6. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 5, is characterized in that, described heater block is ceramic heating pipe.
7. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 1, is characterized in that, described constant temperature and humidity spray booth air-supply cabinet has humidifying mechanism, for gas wet down and/or the dehumidifying of cabinet of being blown by constant temperature and humidity spray booth.
8. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 5, is characterized in that, described constant temperature and humidity spray booth air-supply cabinet has thermostat module, and described thermostat module comprises:
Temperature collecting cell: for gathering the temperature of mist in constant temperature and humidity spray booth air-supply cabinet, and collected temperature being carried out A/D conversion, being converted into temperature digital amount;
Temperature judging unit, for judging that whether temperature digital amount is consistent with desired temperature; If higher than setting value, close described heater block, if lower than setting value, start heater block/continuation heating.
9. the production equipment purification air-conditioning power-saving system on spray-painting production line according to claim 7, is characterized in that, described constant temperature and humidity spray booth air-supply cabinet has constant humidity module, and described constant humidity module comprises:
Humidity collection unit: for gathering the humidity of mist in constant temperature and humidity spray booth air-supply cabinet, and collected humidity being carried out A/D conversion, being converted into humidity digital quantity;
Humidity judging unit, for judging that whether humidity digital quantity is consistent with humidity set point; If higher than setting value, close described humidifying mechanism, if lower than setting value, start humidifying mechanism/continuation humidification.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325302.7A CN102878656B (en) | 2012-09-03 | 2012-09-03 | Production equipment purification air-conditioning power-saving system on a kind of spray-painting production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325302.7A CN102878656B (en) | 2012-09-03 | 2012-09-03 | Production equipment purification air-conditioning power-saving system on a kind of spray-painting production line |
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| CN102878656A CN102878656A (en) | 2013-01-16 |
| CN102878656B true CN102878656B (en) | 2015-11-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103900187A (en) * | 2014-04-11 | 2014-07-02 | 张家港欣阳化纤有限公司 | Circulation automatic air feeding and returning device for spinning polyester filaments |
| CN107726521A (en) * | 2017-11-27 | 2018-02-23 | 中山路得斯空调有限公司 | A kind of excellent effect system of clean room gas |
| CN108386953B (en) * | 2018-02-12 | 2020-01-03 | 中国烟草总公司郑州烟草研究院 | Control system and adjustment method for generating gas with constant temperature and humidity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202008199U (en) * | 2011-03-22 | 2011-10-12 | 机械工业第六设计研究院 | Air-conditioning shop process exhaust all-heat recovery system |
| JP2011257057A (en) * | 2010-06-09 | 2011-12-22 | Denso Wave Inc | Central air conditioning system |
| CN102538084A (en) * | 2010-12-15 | 2012-07-04 | 广州科力新能源有限公司 | Temperature and humidity control method for shipbuilding coating workshop and energy comprehensive utilization system thereof |
| CN202813667U (en) * | 2012-09-03 | 2013-03-20 | 深圳市大鹏空调净化科技开发有限公司 | Purified air conditioning energy saving system between production equipments on spraying production line |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011257057A (en) * | 2010-06-09 | 2011-12-22 | Denso Wave Inc | Central air conditioning system |
| CN102538084A (en) * | 2010-12-15 | 2012-07-04 | 广州科力新能源有限公司 | Temperature and humidity control method for shipbuilding coating workshop and energy comprehensive utilization system thereof |
| CN202008199U (en) * | 2011-03-22 | 2011-10-12 | 机械工业第六设计研究院 | Air-conditioning shop process exhaust all-heat recovery system |
| CN202813667U (en) * | 2012-09-03 | 2013-03-20 | 深圳市大鹏空调净化科技开发有限公司 | Purified air conditioning energy saving system between production equipments on spraying production line |
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