CN106827801A - The energy recovery air supply device and its circulation air feed system of printing machine - Google Patents
The energy recovery air supply device and its circulation air feed system of printing machine Download PDFInfo
- Publication number
- CN106827801A CN106827801A CN201710217171.3A CN201710217171A CN106827801A CN 106827801 A CN106827801 A CN 106827801A CN 201710217171 A CN201710217171 A CN 201710217171A CN 106827801 A CN106827801 A CN 106827801A
- Authority
- CN
- China
- Prior art keywords
- supply device
- energy recovery
- pipeline
- air supply
- air inlet
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The present invention relates to the energy recovery air supply device and its circulation air feed system of a kind of printing machine, connected and composed by some energy recovery air supply devices, the air feed mouthful 3 and first interface 6 of each energy recovery air supply device connect the air inlet 21 and return air inlet 22 of the baking oven of the printing element of corresponding colour cell respectively, and the return air inlet 9 of each energy recovery air supply device connects the second interface 14 of next energy recovery air supply device；First second interface of energy recovery air supply device 14 connects air cleaning unit；The connection surrounding environment of return air inlet 9 of last energy recovery air supply device.Simple and compact for structure, low cost of manufacture of the invention, simple to operate, recycling heat energy improves energy utilization rate, reduces energy consumption, and energy-conserving and environment-protective reduce production cost.
Description
Technical field
The present invention relates to a kind of printing machine, energy recovery air supply device and its circulation more particularly, to a kind of printing machine are supplied
Wind system.
Background technology
Printing machine is made up of the printing element of several colour cells, and the printing element of each colour cell is equipped with baking oven, is used for
The rapid draing of material surface ink after printing, when solvent strength is higher than calibration value in baking oven, is fed fresh by air supply device
Air.The air supply device for being presently used for printing machine is mainly by solvent probe, air inlet fan, valve switch, heating box, adjuster
Deng composition, its advantage is mainly the temperature being effectively controlled into baking oven air quantity, it is ensured that the operation of machine, but when solvent is dense
When degree is higher than calibration value, directly inhaled fresh air by air supply device air inlet fan, after heated case heating, into air inlet fan, then
Press oven is sent into by air inlet fan, the workload heat of heating box is so considerably increased, high energy consumption increased and be produced into
This.
The content of the invention
The applicant is directed to above-mentioned problem, has carried out Improvement, there is provided a kind of energy recovery air feed dress of printing machine
Air feed system is put and its circulated, simple and compact for structure, low cost of manufacture is simple to operate, recycling heat energy, improve the energy
Utilization rate, reduces energy consumption, and energy-conserving and environment-protective reduce production cost.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of energy recovery air supply device of printing machine, including heat exchanger 8, heating box 12, air inlet fan 2 and exhaust blower 11, even
The air feed mouthful 3 for connecing baking oven air inlet connects the heating box 12 by the first pipeline A, and air inlet fan 2 is arranged on the first pipeline A
In, solvent probe 1 is disposed proximate in the first pipeline A of the air feed mouthful 3；The heating box 12 passes through second pipe B
Connect the heat exchanger 8；Return air inlet 9 connects three-way connection 16 by the 5th pipeline E；3rd pipeline C connects the heating box
12 are arranged in the 3rd pipeline C with the three-way connection 16, upper control valve 4；4th pipeline D connects the heat exchanger
8 are arranged in the 4th pipeline D with the three-way connection 16, lower control valve 5；Adjuster 13 connects the upper control valve
4 with the lower control valve 5；Fresh air inlet 10 connects the heat exchanger 8 by the 6th pipeline F, and controlled valve 7 is set
In the 6th pipeline F；Exhaust outlet 15 connects the heat exchanger 8 by the 7th pipeline G, and exhaust blower 11 is arranged on described the
In seven pipeline G；First interface 6 for connecting baking oven return air inlet connects second interface 14 by the 8th pipeline H.
Further：
The heating box 12 is electricity heating case, steam heating box or natural gas heating box.
A kind of energy recovery circulation air feed system of printing machine, structure is connected by several above-mentioned energy recovery air supply devices
Into the air feed mouthful 3 and first interface 6 of each energy recovery air supply device connect the printing element of corresponding colour cell respectively
The air inlet 21 and return air inlet 22 of baking oven, the return air inlet 9 of each energy recovery air supply device connect next heat energy
Reclaim the second interface 14 of air supply device；First second interface of energy recovery air supply device 14 connects air cleaning unit；
The connection surrounding environment of return air inlet 9 of last energy recovery air supply device.
The technical effects of the invention are that：
The energy recovery air supply device and its circulation air feed system of a kind of printing machine disclosed by the invention, simple and compact for structure, system
Low cost is made, simple to operate, recycling heat energy improves energy utilization rate, reduce energy consumption, energy-conserving and environment-protective reduce production
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of the energy recovery air supply device of printing machine.
Fig. 2 circulates the structural representation of air feed system for the energy recovery of printing machine.
Fig. 3 is the three dimensional structure diagram of the embodiment of the energy recovery air supply device of printing machine.
Fig. 4 is the three dimensional structure diagram at another visual angle of the embodiment of Fig. 3.
Specific embodiment
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the energy recovery air supply device 100 of printing machine include heat exchanger 8, heating box 12, air inlet fan 2 and
Exhaust blower 11, the air feed mouthful 3 for connecting baking oven air inlet connects heating box 12 by the first pipeline A, and air inlet fan 2 is arranged on the first pipe
In road A, solvent probe 1 is disposed proximate in the first pipeline A of air feed mouthful 3；Heating box 12 connects heat exchange by second pipe B
Device 8, heating box 12 is electricity heating case, steam heating box or natural gas heating box；Return air inlet 9 connects threeway by the 5th pipeline E
Joint 16；3rd pipeline C connects heating box 12 and three-way connection 16, and upper control valve 4 is arranged in the 3rd pipeline C；4th pipe
Road D connects heat exchanger 8 and three-way connection 16, and lower control valve 5 is arranged in the 4th pipeline D；Adjusted in the connection of adjuster 13
Valve 4 and lower control valve 5, adjuster 13 are used to cooperate with the action of control valve 4 and lower control valve 5；Fresh air enters
Mouth 10 connects heat exchanger 8 by the 6th pipeline F, and controlled valve 7 is arranged in the 6th pipeline F；Exhaust outlet 15 is by the 7th pipe
Road G connects heat exchanger 8, and exhaust blower 11 is arranged in the 7th pipeline G；First interface 6 for connecting baking oven return air inlet passes through
8th pipeline H connects second interface 14.
As shown in Fig. 2 the energy recovery circulation air feed system of printing machine is connected by several energy recovery air supply devices 100
Constitute, the quantity of energy recovery air supply device 100 determines according to the quantity of the print couple of printing machine, the printing list of each colour cell
The baking oven of unit connects an energy recovery air supply device 100 respectively.First energy recovery air supply device 101 and printing machine first
The baking oven 201 of the printing element of individual colour cell is connected, and the air feed mouthful 3 of first energy recovery air supply device 101 connects printing machine the
One air inlet of the baking oven of the printing element of colour cell 201 21, first first interface of energy recovery air supply device 101 6 connects
Connect first return air inlet of the baking oven of the printing element of colour cell 201 22 of printing machine.Second energy recovery air supply device 102 and print
Second baking oven of the printing element of colour cell 202 of brush machine is connected, and second air feed of energy recovery air supply device 102 mouthful 3 is connected
Second air inlet of the baking oven of the printing element of colour cell 202 21 of printing machine, second the first of energy recovery air supply device 102
Interface 6 connects second return air inlet of the baking oven of the printing element of colour cell 202 22 of printing machine.By that analogy, n-th energy recovery
Air supply device 10N is connected with the baking oven 20N of the printing element of printing machine n-th colour cell ... ....First energy recovery air feed dress
The return air inlet 9 for putting 101 connects second second interface of energy recovery air supply device 102 14；Second energy recovery air feed dress
The return air inlet 9 for putting 102 connects the 3rd second interface 14 of energy recovery air supply device 103, by that analogy, each energy recovery
The return air inlet 9 of air supply device connects the second interface 14 of next energy recovery air supply device, until n-th energy recovery air feed
Device 10N；First second interface of energy recovery air supply device 101 14 connects air cleaning unit, first print of colour cell
The gas of the discharge of return air inlet 22 of the baking oven 201 of brush unit is discharged after being purified through air cleaning unit, last energy recovery
The connection surrounding environment of return air inlet 9 of air supply device.
As shown in Figure 1, 2, it is molten when first energy recovery air supply device 101 when normal boot-strap carries out presswork
When agent probe 1 measures the first pipeline A internal solvents concentration less than calibration value, adjuster 13 is acted, and will be raised section door 4 and be opened, by under
Regulation door 5 is closed, and air inlet fan 2 starts, and extracts second return air of the baking oven of the printing element of colour cell 202, and return air is through first
The return air inlet 9 of energy recovery air supply device 101, the 5th pipeline E, the 3rd pipeline C, after heated case 12 is heated, by the first pipe
Road A enters air inlet fan 2, then sends into first colour cell from first air feed of energy recovery air supply device 101 mouthful 3 by air inlet fan 2
Printing element baking oven 201 air inlet 21.
When the solvent probe 1 of first energy recovery air supply device 101 measures the first pipeline A internal solvents concentration higher than demarcation
During value, first adjuster of energy recovery air supply device 101 13 is acted, and will be raised section door 4 and is closed, and is lowered section door 5 and is opened, and is opened
Dynamic exhaust blower 11, extracts the high concentration solvent air quantity in second baking oven of the printing element of colour cell 202, high concentration solvent air quantity
Enter heat exchanger 8 by the 5th pipeline E, the 4th pipeline D；Controlled valve 7 and air inlet fan 2 are opened simultaneously, are taken out using air inlet fan 2
Fresh air outside is taken, fresh air enters heat exchanger 8 by the 6th pipeline F, in heat exchanger 8, by high concentration solvent
Air quantity transmits heat to fresh air, fresh air temperature is increased, and after fresh air temperature is raised, enters through second pipe B
Heating box 12 is heated to suitable temperature, enters back into the first pipeline A and air inlet fan 2, is finally returned from first heat energy by air inlet fan 2
The air feed mouthful 3 for receiving air supply device 101 sends into first air inlet of the baking oven of the printing element of colour cell 201 21（Note：Normal boot-strap
When, controlled valve 7 and exhaust blower 11 are all in closed mode）；After high concentration solvent air quantity is through the transmission heat of over-heat-exchanger 8, pass through
The 7th pipeline G, exhaust outlet 15 are crossed, is discharged by exhaust blower 11, exhaust outlet 15 can connect air cleaning unit, through air cleaning unit
Discharged after purification.
When the solvent probe 1 of second energy recovery air supply device 102 measures the first pipeline A internal solvents concentration less than demarcation
During value, adjuster 13 is acted, and will be raised section door 4 and is opened, and will be lowered section door 5 and is closed, and air inlet fan 2 starts, and extracts the 3rd colour cell
Printing element baking oven 203 return air, return air through second return air inlet of energy recovery air supply device 102 9, the 5th pipeline E,
3rd pipeline C, after heated case 12 is heated, enters air inlet fan 2, then returned from second heat energy by air inlet fan 2 by the first pipeline A
The air feed mouthful 3 for receiving air supply device 102 sends into second air inlet of the baking oven of the printing element of colour cell 202 21.
When the solvent probe 1 of second energy recovery air supply device 102 measures the first pipeline A internal solvents concentration higher than demarcation
During value, second adjuster of energy recovery air supply device 102 13 is acted, and will be raised section door 4 and is closed, and is lowered section door 5 and is opened, and is opened
Dynamic exhaust blower 11, extracts the high concentration solvent air quantity in the 3rd baking oven 203 of the printing element of colour cell, high concentration solvent air quantity
Enter heat exchanger 8 by the 5th pipeline E, the 4th pipeline D；Controlled valve 7 and air inlet fan 2 are opened simultaneously, are taken out using air inlet fan 2
Fresh air outside is taken, fresh air enters heat exchanger 8 by the 6th pipeline F, in heat exchanger 8, by high concentration solvent
Air quantity transmits heat to fresh air, fresh air temperature is increased, and after fresh air temperature is raised, enters through second pipe B
Heating box 12 is heated to suitable temperature, enters back into the first pipeline A and air inlet fan 2, is finally returned from second heat energy by air inlet fan 2
The air feed mouthful 3 for receiving air supply device 102 sends into second air inlet of the baking oven of the printing element of colour cell 202 21；High concentration solvent
After air quantity is through the transmission heat of over-heat-exchanger 8, by the 7th pipeline G, exhaust outlet 15, discharged by exhaust blower 11, exhaust outlet 15 can
Connection air cleaning unit, discharges after being purified through air cleaning unit.
By that analogy, the 3rd energy recovery air supply device 103 ..., the action of n-th energy recovery air supply device 10N
Process is identical with above-mentioned action process.Because the return air inlet 9 of last energy recovery air supply device connects surrounding environment, finally
One energy recovery air supply device directly extracts fresh air outside, and heated case 12 heats the printing of backward last colour cell
The baking oven 20N air feeds of unit.
In the present invention, according to the contrast of concentration in the solvent airduct that measures of probe and calibration value, using high concentration solvent
The characteristics of air quantity temperature is high, using heat exchange principle, gives fresh air transmission heat in a heat exchanger, from high concentration solvent to
Fresh air transmits heat, fresh air is heated up, then is heated by heating box, so substantially reduces the working heat of heating box
Amount, shortens the production time, reduces the input of production cost, improves energy utilization rate, reduces energy consumption, with energy-conserving and environment-protective,
Utilization efficiency of heat energy advantage high.
As shown in Figure 3, Figure 4, constitute energy recovery air supply device of the invention all components be integrated in a casing it
In, air feed mouthful 3, first interface 6, return air inlet 9, fresh air inlet 10, second interface 14 and exhaust outlet 15 are arranged on casing
On each side plate and top board, profile is simple, attractive in appearance, occupies little space, transport, quick and easy for installation, is the installation of user and uses
Facility is provided.
Claims (3)
1. the energy recovery air supply device of a kind of printing machine, it is characterised in that：Including heat exchanger（8）, heating box（12）, air intake
Machine（2）And exhaust blower（11）, connect the air feed mouthful of baking oven air inlet（3）By the first pipeline（A）Connect the heating box（12）,
Air inlet fan（2）It is arranged on first pipeline（A）In, solvent probe（1）It is disposed proximate to the air feed mouthful（3）Described first
Pipeline（A）In；The heating box（12）By second pipe（B）Connect the heat exchanger（8）；Return air inlet（9）By the 5th
Pipeline（E）Connection three-way connection（16）；3rd pipeline（C）Connect the heating box（12）With the three-way connection（16）, raise
Section valve（4）It is arranged on the 3rd pipeline（C）In；4th pipeline（D）Connect the heat exchanger（8）With the three-way connection
（16）, lower control valve（5）It is arranged on the 4th pipeline（D）In；Adjuster（13）Connect the upper control valve（4）With institute
State lower control valve（5）；Fresh air inlet（10）By the 6th pipeline（F）Connect the heat exchanger（8）, controlled valve
（7）It is arranged on the 6th pipeline（F）In；Exhaust outlet（15）By the 7th pipeline（G）Connect the heat exchanger（8）, air draft
Machine（11）It is arranged on the 7th pipeline（G）In；First interface for connecting baking oven return air inlet（6）By the 8th pipeline（H）
Connection second interface（14）.
2. according to the energy recovery air supply device of the printing machine described in claim 1, it is characterised in that：The heating box（12）It is
Electricity heating case, steam heating box or natural gas heating box.
3. a kind of energy recovery of printing machine circulates air feed system, it is characterised in that：Heat energy as described in several claims 1
Reclaim air supply device to connect and compose, the air feed mouthful of each energy recovery air supply device（3）And first interface（6）Connect respectively
The air inlet of the baking oven of the printing element of corresponding colour cell（21）And return air inlet（22）, each energy recovery air supply device
Return air inlet（9）Connect the second interface of next energy recovery air supply device（14）；First energy recovery air supply device
Second interface（14）Connection air cleaning unit；The return air inlet of last energy recovery air supply device（9）Connection surrounding ring
Border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217171.3A CN106827801B (en) | 2017-04-05 | 2017-04-05 | Heat energy recovery air supply device of printing machine and circulating air supply system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217171.3A CN106827801B (en) | 2017-04-05 | 2017-04-05 | Heat energy recovery air supply device of printing machine and circulating air supply system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106827801A true CN106827801A (en) | 2017-06-13 |
| CN106827801B CN106827801B (en) | 2023-06-23 |
Family
ID=59142217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217171.3A Active CN106827801B (en) | 2017-04-05 | 2017-04-05 | Heat energy recovery air supply device of printing machine and circulating air supply system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827801B (en) |
Cited By (1)
| 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 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289275Y (en) * | 2008-10-24 | 2009-08-12 | 汕头市远东轻化装备有限公司 | Drying device of coating compound machine |
| CN102087029A (en) * | 2009-12-08 | 2011-06-08 | 前田和彦 | Waste heat recovery system |
| CN102489437A (en) * | 2011-12-02 | 2012-06-13 | 杨峥雄 | Energy-saving device and method for drying box of coating compound machine |
| CN203792858U (en) * | 2014-03-13 | 2014-08-27 | 浙江美格机械股份有限公司 | Steam/conducting oil drying type efficient and energy-saving web gravure press |
| CN204278772U (en) * | 2014-12-02 | 2015-04-22 | 石家庄天龙环保科技有限公司 | A kind of plastic printer circulating heater |
| CN104960336A (en) * | 2015-06-24 | 2015-10-07 | 黑龙江盛大科技有限公司 | Temperature and air-volume constant value numerical control energy-saving drying device for thin-film printing |
| CN204774056U (en) * | 2015-07-21 | 2015-11-18 | 中山市朗科包装有限公司 | Printing machine waste heat recovery device |
| CN204894763U (en) * | 2015-07-27 | 2015-12-23 | 广东芬尼克兹节能设备有限公司 | Refrigerating system of printing stoving heat pump |
| CN105444536A (en) * | 2015-12-18 | 2016-03-30 | 广东环葆嘉节能科技有限公司 | Tandem drying system |
| CN206633598U (en) * | 2017-04-05 | 2017-11-14 | 江阴市汇通印刷包装机械有限公司 | The energy recovery air supply device and its circulation air feed system of printing machine |
-
2017
- 2017-04-05 CN CN201710217171.3A patent/CN106827801B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289275Y (en) * | 2008-10-24 | 2009-08-12 | 汕头市远东轻化装备有限公司 | Drying device of coating compound machine |
| CN102087029A (en) * | 2009-12-08 | 2011-06-08 | 前田和彦 | Waste heat recovery system |
| CN102489437A (en) * | 2011-12-02 | 2012-06-13 | 杨峥雄 | Energy-saving device and method for drying box of coating compound machine |
| CN203792858U (en) * | 2014-03-13 | 2014-08-27 | 浙江美格机械股份有限公司 | Steam/conducting oil drying type efficient and energy-saving web gravure press |
| CN204278772U (en) * | 2014-12-02 | 2015-04-22 | 石家庄天龙环保科技有限公司 | A kind of plastic printer circulating heater |
| CN104960336A (en) * | 2015-06-24 | 2015-10-07 | 黑龙江盛大科技有限公司 | Temperature and air-volume constant value numerical control energy-saving drying device for thin-film printing |
| CN204774056U (en) * | 2015-07-21 | 2015-11-18 | 中山市朗科包装有限公司 | Printing machine waste heat recovery device |
| CN204894763U (en) * | 2015-07-27 | 2015-12-23 | 广东芬尼克兹节能设备有限公司 | Refrigerating system of printing stoving heat pump |
| CN105444536A (en) * | 2015-12-18 | 2016-03-30 | 广东环葆嘉节能科技有限公司 | Tandem drying system |
| CN206633598U (en) * | 2017-04-05 | 2017-11-14 | 江阴市汇通印刷包装机械有限公司 | The energy recovery air supply device and its circulation air feed system of printing machine |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106827801B (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203580334U (en) | Drying oven of screen printing machine | |
| US20110277341A1 (en) | Method and Apparatus for Rationalizing the Allocation of Heat Energy Generated From Catalytic Combustion Process for Enameling Machine | |
| CN103697668A (en) | Heated air circulation double drum type dryer with high temperature heat pump | |
| CN106379044A (en) | Purification treatment system for organic waste gas and control method | |
| CN203869457U (en) | Grain circulation drying machine | |
| CN106440677A (en) | Multipurpose type drying device | |
| CN201721121U (en) | Residual heat recovering device for drying oven of intaglio press | |
| CN209214229U (en) | A kind of heat-circulation type baking room | |
| CN107702457A (en) | A kind of closed multigroup continuous drying unit and its furnace drying method | |
| CN107976017A (en) | A kind of solar drying room with air preheat and backheating function | |
| CN204914881U (en) | Stoving heated air circulation device of printing machine | |
| CN106827801A (en) | The energy recovery air supply device and its circulation air feed system of printing machine | |
| CN103820963B (en) | Setting machine with drying oven | |
| CN206633598U (en) | The energy recovery air supply device and its circulation air feed system of printing machine | |
| CN201358368Y (en) | Machine for finishing and setting fabrics | |
| CN108007188A (en) | Kiln for ceramic post sintering de-waxing | |
| CN103223398A (en) | Vertical type gluing machine drying box and energy-saving method thereof | |
| CN107297312A (en) | A kind of energy-saving and emission-reduction dry type coating machine drying system | |
| CN208981005U (en) | A kind of paper web drying machine | |
| CN109631544A (en) | Energy-saving synthetic leather drying equipment based on double duct air knives | |
| CN202382354U (en) | Fresh air exchanger for performing total heat recovery based on solution | |
| CN105941678A (en) | Tea leaf fixation device | |
| CN207540327U (en) | One kind is provided multiple forms of energy to complement each other wind and water combined drying device | |
| CN103231542A (en) | Hot air type heating household oil press | |
| CN207407603U (en) | A kind of closed multigroup continuous drying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |