CN205255738U - Hot air exchanger of printing machine - Google Patents
Hot air exchanger of printing machine Download PDFInfo
- Publication number
- CN205255738U CN205255738U CN201521119890.4U CN201521119890U CN205255738U CN 205255738 U CN205255738 U CN 205255738U CN 201521119890 U CN201521119890 U CN 201521119890U CN 205255738 U CN205255738 U CN 205255738U
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- outlet
- evaporimeter
- condenser
- air
- new gas
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- 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
Abstract
The utility model relates to a printing machine field, concretely relates to hot air exchanger of printing machine who improves hot recovery efficiency, reduces the high temperature waste gas pollution. Mutually noninterfere between make up gas passageway through setting up its heat exchanger and the exhaust steam passage, in turn range upon range of topography become the cross aisle, reduce mutual contamination between the make up gas waste gas when improving hot exchange ratio, the make up gas passageway exports the intercommunication condenser and goes into the wind gap, and the wind gap is gone into to the condenser and the wind gap is just gone into to setting, exhaust steam passage export intercommunication evaporimeter to the condenser air outlet, and evaporimeter income wind gap and evaporimeter air outlet are just to setting up. Through with heat exchanger make up gas passageway and condenser lug connection, with heat exchanger exhaust steam passage and evaporimeter lug connection, make the structure compacter, more reduce the thermal losses, the elevating mast utilization ratio. The accessible filter filters the impurity in new trend / waste gas and some organic solvent in addition, reduces the impurity choking phenomenon among the heat exchanger, promotes the efficiency that the waste gas later stage purified.
Description
Technical field
The utility model relates to field of printing machinery, is specifically related to a kind of printing machine hot-air interchanger that improves heat recovery efficiency, reduces high-temp waste gas pollution.
Background technology
In printing process, need to carry out drying and processing to printed article, to be dried rapidly ink or pigment on printed matter. Traditional printing is dried by extracting outside air and heating up, and passes into printing machine and dries printed article. During due to oven dry printed article, high temperature air is brought the organic solvent of printing use into, directly the waste gas of these high temperature is entered in atmosphere, can be to environment; And the mass efficient heat in this part high-temp waste gas can not be effectively utilized, and has caused the waste of the energy.
Summary of the invention
The purpose of this utility model is to provide a kind of printing machine hot-air interchanger, by the heat exchange that high-temp waste gas and the new air sucking from the external world are not interfered mutually, sneak into new wind avoiding the harmful substance in waste gas, make new wind the organic solvent in waste gas not brought to printed article in the time of cooling printed article, free from environmental pollution; Can pass through in addition filter, the impurity in new wind/waste gas and part organic solvent are filtered, reduce the impurity choking phenomenon in heat exchanger, promote the efficiency of waste gas later purification.
For achieving the above object, the utility model adopts following technological means to be implemented:
A kind of printing machine hot-air interchanger, comprises and it is characterized in that condenser, evaporimeter, blower fan, the electric control gear of frame, heat exchanger, connection fluid reservoir and compressor:
---described heat exchanger comprises new gas passage, exhaust steam passage, and the new gas entrance being arranged on hot-air interchanger connects new gas feeder connection, and exhaust gas entrance connects exhaust steam passage entrance; New gas entrance, new gas feeder connection and new gas channel outlet are sequentially just to arranging, and exhaust steam passage entrance and exhaust steam passage outlet, just to arranging, form cross aisle between described new gas passage and exhaust steam passage non-interference, alternately laminatedly;
---described new gas channel outlet is communicated with condenser air intake vent, and condenser air intake vent and condenser air outlet are just to arranging; Described condenser air outlet is connected to air outlet by blower fan;
---described exhaust steam passage outlet is communicated with evaporimeter air intake vent, and evaporimeter air intake vent and evaporimeter air outlet are just to arranging; Described evaporimeter air outlet is connected with blower fan;
---described blower fan, condenser, evaporimeter are controlled by electric control gear.
Further, described condenser air outlet is also connected with the water back with some heating tubes, and described water back connects air outlet by blower fan, and described heating tube is by electric control gear control temperature and opening and closing.
Further, described condenser air outlet is connected with the valve of controlling air flow direction water back or directly flowing to blower fan.
As the preferred example of one, the area of described new gas feeder connection, new gas channel outlet, condenser air intake vent, condenser air outlet equates; The area of described exhaust steam passage entrance, exhaust steam passage outlet, evaporimeter air intake vent, evaporimeter air outlet is identical.
Further, the new gas passage of described heat exchanger and/or exhaust steam passage are board-like passage with holes.
Further, the hot-air interchanger of described printing machine also comprises Wind volume detector, and described Wind volume detector comprises mozzle and the differential pressure transformer being connected with mozzle.
Further, also have drainage pipeline and rhone, described evaporimeter is connected to rhone by drainage pipeline.
Further, also have the frequency converter being connected with compressor, described frequency converter is by electric control gear control.
Further, described new gas entrance and/or new gas outlet and/or exhaust gas entrance and/or waste gas outlet are with filter.
The utility model at least has following usefulness:
1. between the new gas passage of heat exchanger and exhaust steam passage, form cross aisle non-interference, alternately laminatedly, between new gas and waste gas, flowed to and can be increased heat exchanger effectiveness by intersection sharp side, hot waste gas is lowered the temperature, new gas is warmed; Non-interference between new gas waste gas, to avoid the organic solvent pollution in waste gas to suck new gas; By new heat exchanger gas passage is directly connected with condenser, heat exchanger exhaust steam passage is directly connected with evaporimeter, make structure compacter, more reduce new gas, waste gas and flow to from heat exchanger the thermal losses of condenser, evaporimeter, promote heat utilization efficiency.
2. for part printed matter, need higher bake out temperature, when being not enough to promote new temperature and spending by the mode of the new gas of waste heat, new gas can be guided to water back, heat new gas by the heating tube of water back, lead to again printed matter, can adapt to better the oven dry flow process of this type of printed matter; This basis is upper again changes air flow direction by increasing valve, can control the transport model that air-flow is high temperature, low temperature, adapts to the oven dry flow process of plurality of classes printing.
3. can control the flow of Exhaust Gas by Wind volume detector, the temperature of converter plant control evaporimeter, condenser, by regulating suitable temperature, has reduced the waste of the energy.
Brief description of the drawings
Fig. 1 is the schematic diagram of this printing machine hot-air interchanger;
Fig. 2 is the structural representation of heat exchanger;
Fig. 3 is the enlarged drawing of Fig. 2 a-quadrant;
Fig. 4 is the connection diagram of heat exchanger and condenser, evaporimeter;
Fig. 5 is the schematic diagram of the another side of this printing machine hot-air interchanger.
Each parts respective figure mark of this printing machine hot-air interchanger is as follows:
Frame-1, new gas entrance-11, new gas outlet-12, exhaust gas entrance-13, waste gas outlet-14, heat exchanger-2, new gas passage-21, new gas feeder connection-211, new gas channel outlet-212, exhaust steam passage-22, exhaust steam passage entrance-221, exhaust steam passage outlet-222, condenser-3, condenser air intake vent-31, condenser air outlet-32, fluid reservoir-33, evaporimeter-4, evaporimeter air intake vent-41, evaporimeter air outlet-42, blower fan-5, water back-6, heating tube-61, drainage pipeline-15, rhone-16, filter-7.
Detailed description of the invention
In order to allow the purpose of this utility model, content, feature can further be understood, now with concrete implementation method, the utility model is further described by reference to the accompanying drawings, the implementation method of suitability of the present utility model and explanation are used for explaining the utility model, but not as to restriction of the present utility model.
Embodiment 1
As shown in accompanying drawing 1 or 5, a kind of specific embodiment of printing machine hot-air interchanger, in order to allow the structure of this hot-air interchanger more easily be understood, is now shown by interior section cutaway view. This hot-air interchanger comprises frame 1, heat exchanger 2, connects condenser 3, evaporimeter 4, blower fan 5, the electric control gear of fluid reservoir 33 and compressor, wherein, new gas passage 21 and the exhaust steam passage 22 of heat exchanger 2 are board-like passage with holes, the new gas entrance 11 being arranged on hot-air interchanger connects new gas feeder connection 211, and exhaust gas entrance 13 connects exhaust steam passage entrance 221; New gas entrance 11 is with filter 7, being arranged on the new gas entrance 11 on hot-air interchanger, new gas feeder connection 211 and new gas channel outlet 212 sequentially just equates setting and area, exhaust steam passage entrance 221 and exhaust steam passage outlet 222 just equate setting and area, between described new gas passage 21 and exhaust steam passage 22, form cross aisle non-interference, alternately laminatedly; As shown in legend 2-3, the hot waste gas of drying printed matter flows to exhaust steam passage outlet 222 from exhaust steam passage entrance 221 along clamping plate, the heat of taking out of heats new gas from new gas feeder connection 211 along flowing to new gas channel outlet 212 clamping plate, between exhaust steam passage 22 and new gas passage 21, the stacked passage of new gas-waste gas-Xin gas-waste gas is not interfered and be mutually to gas mutually, and gas flow is crosscurrent, raising heat exchanging efficiency effectively, is lowered the temperature hot waste gas, is coldly newly so incensed that intensification;
As shown in Figure 4, described new gas channel outlet 212 is communicated with condenser air intake vent 31, and condenser air intake vent 31 and condenser air outlet 32 are just to arranging; Described condenser air outlet 32 is connected to air outlet by blower fan 5; The area of new gas feeder connection 211, new gas channel outlet 212, condenser air intake vent 31, condenser air outlet 32 equates; Exhaust steam passage outlet 222 is communicated with evaporimeter air intake vents 41, and evaporimeter air intake vent 41 is with evaporimeter air outlet 42 just to arranging, and the area of exhaust steam passage entrance 221, exhaust steam passage outlet 222, evaporimeter air intake vent 41, evaporimeter air outlet 42 is identical; Described evaporimeter air outlet 42 is connected with blower fan 5, and the blower fan 5 being connected with evaporimeter air outlet 42 can be added to outside waste gas outlet 14, omits in the diagram; Described blower fan 5, condenser 3, evaporimeter 4 are controlled by electric control gear.
New gas enters condenser air intake vent 31 from new gas channel outlet 212, and condenser 3 heat releases further heat up new gas, and the new gas after intensification is evacuated to new gas outlet 12 by blower fan 5 from condenser air outlet 32, and is transported to drying chamber and carries out printed matter and dry flow process; Waste gas enters evaporimeter air intake vent 41 from exhaust steam passage outlet 222, evaporimeter 4 heat absorptions are further lowered the temperature waste gas, waste gas after cooling is evacuated to waste gas outlet 14 by blower fan 5 from evaporimeter air outlet 42, gas after cooling can also be transported to printing machine cooling roll carries out the cooling processing of printed matter, further utilize waste gas, waste gas can be delivered to RTO or TNV carries out discharging after exhaust-gas treatment afterwards, takes full advantage of the heat of putting aside in waste gas, reduces the pollution of waste gas to environment.
Embodiment 2
As the improved embodiment of one, described condenser air outlet 32 is also connected with the water back 6 with some heating tubes 61, described water back 6 connects air outlet by blower fan 5, described heating tube 61 is by electric control gear control temperature and opening and closing, and can also pass through mounted valve at condenser air outlet 32, control air flow direction water back 6 or directly flow to blower fan 5; Also have drainage pipeline 15 and rhone 16, described evaporimeter 4 is connected to rhone 16 by drainage pipeline 15.
For part printed matter, need higher bake out temperature, when being not enough to promote new temperature and spending by the mode of the new gas of waste heat, new gas can be guided to water back 6, heating tube 61 by water back 6 heats new gas, lead to again printed matter, can adapt to better the oven dry flow process of this type of printed matter; This basis is upper again changes air flow direction by increasing valve, can control the transport model that air-flow is high temperature, low temperature, adapt to the oven dry flow process of plurality of classes printing, after the long-time refrigerating gas of evaporimeter 4, condensing droplet guides to rhone 16 by drainage pipeline 15, can reduce the corrosion phenomena of condensing droplet initiation hot-air interchanger.
The hot-air interchanger of described printing machine also comprises Wind volume detector, described Wind volume detector comprises mozzle and the differential pressure transformer being connected with mozzle, Wind volume detector can effectively be controlled the hot blast of hot-air interchanger, the conveying capacity of waste gas, by installing air gauge additional, can also be to showing more intuitively variations in flow; Also have and be connected with compressor, by the frequency converter of electric control gear control, can make hot-air interchanger more energy-conservation, improve the efficiency of temperature adjustment, and can effectively extend the life-span of compressor.
The above; it is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1. a printing machine hot-air interchanger, comprises and it is characterized in that condenser, evaporimeter, blower fan, the electric control gear of frame, heat exchanger, connection fluid reservoir and compressor:
---described heat exchanger comprises new gas passage, exhaust steam passage, and the new gas entrance being arranged on hot-air interchanger connects new gas feeder connection, and exhaust gas entrance connects exhaust steam passage entrance; New gas entrance, new gas feeder connection and new gas channel outlet are sequentially just to arranging, and exhaust steam passage entrance and exhaust steam passage outlet, just to arranging, form cross aisle between described new gas passage and exhaust steam passage non-interference, alternately laminatedly;
---described new gas channel outlet is communicated with condenser air intake vent, and condenser air intake vent and condenser air outlet are just to arranging; Described condenser air outlet is connected to new gas outlet by blower fan;
---described exhaust steam passage outlet is communicated with evaporimeter air intake vent, and evaporimeter air intake vent and evaporimeter air outlet are just to arranging; Described evaporimeter air outlet is connected to waste gas outlet by blower fan;
---described blower fan, condenser, evaporimeter are controlled by electric control gear.
2. a kind of printing machine hot-air interchanger as claimed in claim 1, it is characterized in that, described condenser air outlet is also connected with the water back with some heating tubes, described water back connects air outlet by blower fan, and described heating tube is by electric control gear control temperature and opening and closing.
3. a kind of printing machine hot-air interchanger as claimed in claim 2, is characterized in that, described condenser air outlet is connected with the valve of controlling air flow direction water back or directly flowing to blower fan.
4. a kind of printing machine hot-air interchanger described in claim 1 ~ 3 any one, is characterized in that, the area of described new gas feeder connection, new gas channel outlet, condenser air intake vent, condenser air outlet equates; The area of described exhaust steam passage entrance, exhaust steam passage outlet, evaporimeter air intake vent, evaporimeter air outlet is identical.
5. a kind of printing machine hot-air interchanger as claimed in claim 4, is characterized in that, new gas passage and/or the exhaust steam passage of described heat exchanger are board-like passage with holes.
6. a kind of printing machine hot-air interchanger as claimed in claim 5, is characterized in that, the hot-air interchanger of described printing machine also comprises Wind volume detector, and described Wind volume detector comprises mozzle and the differential pressure transformer being connected with mozzle.
7. a kind of printing machine hot-air interchanger as claimed in claim 6, is characterized in that also having drainage pipeline and rhone, and described evaporimeter is connected to rhone by drainage pipeline.
8. a kind of printing machine hot-air interchanger as claimed in claim 7, is characterized in that also having the frequency converter being connected with compressor, and described frequency converter is by electric control gear control.
9. a kind of printing machine hot-air interchanger as claimed in claim 8, is characterized in that, described new gas entrance and/or new gas outlet and/or exhaust gas entrance and/or waste gas outlet are with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119890.4U CN205255738U (en) | 2015-12-30 | 2015-12-30 | Hot air exchanger of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119890.4U CN205255738U (en) | 2015-12-30 | 2015-12-30 | Hot air exchanger of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255738U true CN205255738U (en) | 2016-05-25 |
Family
ID=55997287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119890.4U Active CN205255738U (en) | 2015-12-30 | 2015-12-30 | Hot air exchanger of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487075A (en) * | 2017-10-18 | 2017-12-19 | 渭南三立印刷机械有限公司 | A kind of intaglio press constant temperature air feed case |
| CN108613582A (en) * | 2018-05-03 | 2018-10-02 | 郑海华 | Industrial waste gas processing waste heat recovery plant |
-
2015
- 2015-12-30 CN CN201521119890.4U patent/CN205255738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487075A (en) * | 2017-10-18 | 2017-12-19 | 渭南三立印刷机械有限公司 | A kind of intaglio press constant temperature air feed case |
| CN108613582A (en) * | 2018-05-03 | 2018-10-02 | 郑海华 | Industrial waste gas processing waste heat recovery plant |
| CN108613582B (en) * | 2018-05-03 | 2019-12-03 | 郑海华 | Waste heat recovery plant is used in industrial waste gas processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515000 Guangdong province Shantou Jinping Jinyuan Industrial City six area Chaoshan Road Patentee after: Guangdong Zhang Shan light industry Limited by Share Ltd Address before: 515000 Guangdong province Shantou Jinping Jinyuan Industrial City six area Chaoshan Road Patentee before: GUANGDONG SHANZHANG LIGHT INDUSTRIAL MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 515071 east side of C03 unit of Nanshan Bay Industrial Park, Haojiang District, Shantou, Guangdong Patentee after: Guangdong Zhang Shan light industry Limited by Share Ltd Address before: 515000 six districts of Jinyuan Industrial Town, Chaoshan Road, Jinping District, Shantou, Guangdong Patentee before: Guangdong Zhang Shan light industry Limited by Share Ltd |
|
| CP02 | Change in the address of a patent holder |