CN203543341U - Combined cooling and heating supply printing dryer - Google Patents
Combined cooling and heating supply printing dryer Download PDFInfo
- Publication number
- CN203543341U CN203543341U CN201320577015.5U CN201320577015U CN203543341U CN 203543341 U CN203543341 U CN 203543341U CN 201320577015 U CN201320577015 U CN 201320577015U CN 203543341 U CN203543341 U CN 203543341U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- throttle device
- outlet
- cold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007639 printing Methods 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002912 waste gas Substances 0.000 claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 239000003570 air Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010010 raising Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model relates to a combined cooling and heating supply printing dryer comprising a compressor, a first heat exchanger, a second heat exchanger, a first throttle device, a second throttle device, a third heat exchanger, and a fourth heat exchanger. The first and second throttle devices are parallelly connected to the first heat exchanger. The third and fourth heat exchangers are parallelly connected to a gas return port of the compressor. An outlet of the first throttle device is connected with the third heat exchanger. An outlet of the second throttle device is connected with the fourth heat exchanger. The first throttle device and the second throttle device can be switched for use according to different ambient temperatures; the second throttle device is turned off when the ambient temperature is low; drying heat is produced by the first heat exchanger, used heat is recovered by the third heat exchanger, and the heat is fully utilized; when the ambient temperature is high, the first throttle device is turned off, drying heat is produced by the first heat exchanger, the fourth heat exchanger absorbs the heat in space of the printing shop, and cooling is achieved. The combined cooling and heating supply printing dryer is applicable to drying prints in a printing machine.
Description
Technical field
The utility model relates to a kind of print field, particularly relates to a kind of cold and heat combined supply printing drier.
Background technology
Printing drier is mainly that the printed matter in printing machine is dried, and its principle is generally utilizes compression refrigerating system and heat exchanger to heat up to air, afterwards the air after heating up is delivered in printing machine.Such printing drier is less demanding to external environment condition, is applicable to most machine room and uses.
Yet, summer, the temperature of machine room is higher, most printing enterprise, in order to create good working environment to employee and to guarantee the good running environment of unit, need to lower the temperature to workshop conventionally, but traditional printing drier can only be realized and heats oven dry, can not to the environment of periphery, realize cooling simultaneously, if again purchase new equipment for workshop cooling, meet, do like this, virtually increased again input cost.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of cold and heat combined supply printing drier, meets the effect that heats oven dry and environment temperature reduction simultaneously.
The technical scheme that the utility model adopts is:
Cold and heat combined supply printing drier, comprise the compressor that connects successively and form the circulation of fluorine road, First Heat Exchanger, throttle part and heat exchanger components, also comprise the second heat exchanger, described throttle part comprises first throttle device and the second throttling arrangement that is connected in First Heat Exchanger outlet in parallel, described heat exchanger components comprises the 3rd heat exchanger and the 4th heat exchanger that is connected in compressor return air mouth in parallel, the outlet of described first throttle device connects the 3rd heat exchanger, the outlet of described the second throttling arrangement connects the 4th heat exchanger, install and be provided with the breeze fan to printing machine by hot blast pumping at described First Heat Exchanger place, described the second heat exchanger is provided with hot-wind inlet and the exhaust outlet being interconnected, the new wind entrance and the hot-blast outlet that are interconnected, described hot-wind inlet is connected to the waste gas air channel that receives waste gas from printing machine, described exhaust outlet passes to the 3rd heat exchanger by wind output channel, described hot-blast outlet passes to First Heat Exchanger by supply air duct.
As the further improvement of technique scheme, described the 4th heat exchanger is water-refrigerant heat exchanger, and the water inlet of described the 4th heat exchanger is connected on the Water cooled air conditioners being placed in machine room with water out, thereby is configured for the water loop of cooling.
As the further improvement of technique scheme, described the 3rd heat exchanger is air-refrigerant heat exchanger, and install and is provided with exhaust fan at described the 3rd heat exchanger place.
As the further improvement of technique scheme, described new wind porch is connected with new wind air channel, and described new wind air channel is provided with adjusting device.
As the further improvement of technique scheme, described first throttle device and the second throttling arrangement are connected with controller by wire respectively, and described controller is connected with adjusting device signal.
The beneficial effects of the utility model are: the first throttle device in the utility model can be used according to the different switchings of ambient air temperature from the second throttling arrangement, when ambient air temperature is low, close the second throttling arrangement, by First Heat Exchanger, produced the heat of drying use, the 3rd heat exchanger reclaims the heat using, and reaches making full use of of heat; When ambient air temperature is high, close first throttle device, produced the heat of drying use by First Heat Exchanger, the 4th heat exchanger absorbs the heat in machine room's space environment, reaches the object of cooling.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is the cool principle figure of the 4th heat exchanger to machine room.
The specific embodiment
As shown in Figure 1, cold and heat combined supply printing drier, comprises compressor 1, First Heat Exchanger 2, throttle part and heat exchanger components.The outlet of compressor 1 connects the entrance of First Heat Exchanger 2, the entrance of the outlet connecting joint stream unit of First Heat Exchanger 2, and the outlet of throttle part connects the entrance of heat exchanger components, and the outlet of heat exchanger components connects the gas returning port of compressor 1, therefore forms the circulation of Liao Fu road.
Wherein First Heat Exchanger 2 is air-refrigerant heat exchanger, and its peripheral air is carried out to heat temperature raising.At First Heat Exchanger, 2 places are provided with breeze fan 9, and this breeze fan 9 is over against the air intake vent A of printing machine 8, will through the air of First Heat Exchanger 2 heat temperature raisings, pump to the oven dry of carrying out printed matter in printing machine 8.
The waste gas outlet B of printing machine 8 is connected with the hot-wind inlet of the second heat exchanger 3 by waste gas air channel, in the second heat exchanger 3, is provided with the exhaust outlet being interconnected with hot-wind inlet, and exhaust outlet passes to heat exchanger components by wind output channel.Meanwhile, the second heat exchanger 3 is provided with new wind entrance and the hot-blast outlet being interconnected, and hot-blast outlet passes to First Heat Exchanger 2 by supply air duct.The waste gas entering from hot-wind inlet passes to temperature the air entering from new wind entrance, completes the once recovery of heat.New wind porch is connected to new wind air channel, and new wind air channel is provided with adjusting device 12, and this adjusting device 12 is air-valve, for regulating the flow of new wind, thereby controls the temperature of drying with air.
In the present embodiment, throttle part comprises first throttle device 4 and the second throttling arrangement 5 that is connected in First Heat Exchanger 2 outlets in parallel, and heat exchanger components comprises the 3rd heat exchanger 6 and the 4th heat exchanger 7 that is connected in compressor 1 gas returning port in parallel.The 3rd heat exchanger 6 is air-refrigerant heat exchanger, and its entrance connects the outlet of first throttle device 4, and install and are provided with exhaust fan 11 at the 3rd heat exchanger 6 places, by the second heat exchanger 3 with new air heat-exchange after Bas Discharged outdoor.The entrance of the 4th heat exchanger 7 is connected with the outlet of the second throttling arrangement 5.
Summer, the temperature of machine room is higher, most printing enterprise is in order to create good working environment and to guarantee the good running environment of unit to employee, conventionally need to lower the temperature to workshop, but traditional printing drier can only be realized oven dry, can not realize cooling simultaneously, if again purchase new equipment for workshop cooling, meet, do like this, virtually increased again input cost.Therefore the 4th heat exchanger 7 in the present embodiment is lowered the temperature to machine room by absorbing extraneous heat.
As shown in Figure 2, preferred, the 4th heat exchanger 7 is water-refrigerant heat exchanger, thereby its water inlet is connected the water loop that the Water cooled air conditioners 10 being placed in machine room 14 is configured for cooling with water out.The water that temperature is higher flows into from water inlet, and water out enters the air heat exchange in Water cooled air conditioners 10Yu machine room 14 after flowing out the cold water that temperature is lower, thereby to air cooling-down.
In the present embodiment, adjusting device 12, first throttle device 4 and the second throttling arrangement 5 are all connected in a controller 13 by wire, the operation that the setting in controller 13 opens and closes.
Dryer in the present embodiment in the winter time with the use in summer difference to some extent.
As shown in Figure 1, during winter, controller 13 is controlled first throttle device 4 and is opened, the second throttling arrangement 5 cuts out, and compressor 1 is discharged the refrigerant gas of HTHP, flows into First Heat Exchanger 2 and carries out condensation, cold-producing medium passes to heat after surrounding air, becomes the liquid of high pressure low temperature.The liquid of high pressure low temperature flows into first throttle device 4 and carries out step-down, and in step-down process, the gasification of operative liquid cold-producing medium, becomes the moist steam under low temperature, low pressure.The cold-producing medium of gas-liquid mixed enters in the 3rd heat exchanger 6, and liquid cold-producing medium absorbs the heat that the medium that is cooled adds and gasifies, and the low-temp low-pressure steam after gasification is got back to compressor 1, forms the circulation on fluorine road.First Heat Exchanger 2 is dissipation of heat in ambient air, and the temperature of air is drawn by breeze fan 9 after raising, and breeze fan 9 is blown into printing machine 8 inside by the air of high temperature from air intake vent A, and printed article is dried.
After oven dry printed article, produce the waste gas of high temperature from waste gas outlet B discharges, enter the inner and new wind of the second heat exchanger 3 and carry out heat exchange in the second heat exchanger 3, the waste gas of the high temperature that printing machine 8 is discharged passes to new wind heat, after new wind draw heat, by supply air duct, arrive First Heat Exchanger 2, then by breeze fan 9, drawn, and be transported in printing machine 8.The heat that the high-temp waste gas of printing machine 8 interior discharges contains is fully used, rather than by outdoor the slatterning that be discharged in vain, thereby reaches the effect of efficient energy-saving.
By wind output channel, cause the 3rd heat exchanger 6 with the waste gas after new wind-heat exchange, for the 3rd heat exchanger 6 evaporations provide heat, meanwhile, the moisture containing in waste gas is discharged by exhaust fan 11.Here the waste-gas heat after heat exchanging has carried out again utilizing, and has greatly promoted the efficiency of unit, good energy saving property.
During summer, controller 13 is controlled the second throttling arrangement 5 and is opened, and first throttle device 4 is closed, compressor 1 is discharged the refrigerant gas of HTHP, flow into First Heat Exchanger 2 and carry out condensation, cold-producing medium passes to heat after surrounding air, becomes the liquid of high pressure low temperature.The liquid of high pressure low temperature flows into the second throttling arrangement 5 and carries out step-down, and in step-down process, the gasification of operative liquid cold-producing medium, becomes the moist steam under low temperature, low pressure.The cold-producing medium of gas-liquid mixed enters in the 4th heat exchanger 7, and liquid cold-producing medium absorbs the heat that the medium that is cooled adds and gasifies, and the low-temp low-pressure steam after gasification is got back to compressor 1, forms the circulation on fluorine road.Now, the 4th heat exchanger 7 can absorb extraneous heat for evaporation, reaches the effect to machine room's cooling, has so just just in time met the cooling that has realized machine room when drying.Now the 3rd heat exchanger 6 is not worked, but exhaust fan 11 need to be discharged waste gas equally.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (5)
1. cold and heat combined supply printing drier, comprise the compressor (1) that connects successively and form the circulation of fluorine road, First Heat Exchanger (2), throttle part and heat exchanger components, also comprise the second heat exchanger (3), it is characterized in that: described throttle part comprises first throttle device (4) and the second throttling arrangement (5) that is connected in First Heat Exchanger (2) outlet in parallel, described heat exchanger components comprises the 3rd heat exchanger (6) and the 4th heat exchanger (7) that is connected in compressor (1) gas returning port in parallel, the outlet of described first throttle device (4) connects the 3rd heat exchanger (6), the outlet of described the second throttling arrangement (5) connects the 4th heat exchanger (7), described First Heat Exchanger (2) is located to install and is provided with the breeze fan (9) to printing machine (8) by hot blast pumping, described the second heat exchanger (3) is provided with hot-wind inlet and the exhaust outlet being interconnected, the new wind entrance and the hot-blast outlet that are interconnected, described hot-wind inlet is connected to the waste gas air channel that receives waste gas from printing machine (8), described exhaust outlet passes to the 3rd heat exchanger (6) by wind output channel, described hot-blast outlet passes to First Heat Exchanger (2) by supply air duct.
2. cold and heat combined supply printing drier according to claim 1, it is characterized in that: described the 4th heat exchanger (7) is water-refrigerant heat exchanger, the water inlet of described the 4th heat exchanger (7) is connected the Water cooled air conditioners (10) being placed in machine room (14) with water out upper, thereby is configured for the water loop of cooling.
3. cold and heat combined supply printing drier according to claim 1, is characterized in that: described the 3rd heat exchanger (6) is air-refrigerant heat exchanger, and described the 3rd heat exchanger (6) is located to install and is provided with exhaust fan (11).
4. according to the cold and heat combined supply printing drier described in claim 1 or 2 or 3, it is characterized in that: described new wind porch is connected with new wind air channel, described new wind air channel is provided with adjusting device (12).
5. cold and heat combined supply printing drier according to claim 4, it is characterized in that: described first throttle device (4) and the second throttling arrangement (5) are connected with controller (13) by wire respectively, described controller (13) is connected with adjusting device (12) signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577015.5U CN203543341U (en) | 2013-09-17 | 2013-09-17 | Combined cooling and heating supply printing dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577015.5U CN203543341U (en) | 2013-09-17 | 2013-09-17 | Combined cooling and heating supply printing dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543341U true CN203543341U (en) | 2014-04-16 |
Family
ID=50461506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320577015.5U Expired - Lifetime CN203543341U (en) | 2013-09-17 | 2013-09-17 | Combined cooling and heating supply printing dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543341U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016019681A1 (en) * | 2014-08-07 | 2016-02-11 | 广东芬尼克兹节能设备有限公司 | Full fresh air printing dryer |
| CN105835525A (en) * | 2016-05-25 | 2016-08-10 | 大连奥特马工业有限公司 | Waste heat recovery and hot air type energy-saving drying control system |
| CN108582996A (en) * | 2018-04-02 | 2018-09-28 | 广德美好包装科技有限公司 | A kind of heat exchange baking oven using waste heat drying |
| CN110181940A (en) * | 2019-07-08 | 2019-08-30 | 安徽省阜阳市国泰彩印包装有限公司 | A kind of printing energy saving baking heat pump group |
| CN113071205A (en) * | 2021-03-31 | 2021-07-06 | 深圳市雅佳设计包装有限公司 | Circulation heating device for printing ink printing |
-
2013
- 2013-09-17 CN CN201320577015.5U patent/CN203543341U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016019681A1 (en) * | 2014-08-07 | 2016-02-11 | 广东芬尼克兹节能设备有限公司 | Full fresh air printing dryer |
| CN105835525A (en) * | 2016-05-25 | 2016-08-10 | 大连奥特马工业有限公司 | Waste heat recovery and hot air type energy-saving drying control system |
| CN108582996A (en) * | 2018-04-02 | 2018-09-28 | 广德美好包装科技有限公司 | A kind of heat exchange baking oven using waste heat drying |
| CN110181940A (en) * | 2019-07-08 | 2019-08-30 | 安徽省阜阳市国泰彩印包装有限公司 | A kind of printing energy saving baking heat pump group |
| CN113071205A (en) * | 2021-03-31 | 2021-07-06 | 深圳市雅佳设计包装有限公司 | Circulation heating device for printing ink printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |