CN105928351B - A kind of printing equipment air heat energy recyclable device - Google Patents
A kind of printing equipment air heat energy recyclable device Download PDFInfo
- Publication number
- CN105928351B CN105928351B CN201610432468.7A CN201610432468A CN105928351B CN 105928351 B CN105928351 B CN 105928351B CN 201610432468 A CN201610432468 A CN 201610432468A CN 105928351 B CN105928351 B CN 105928351B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air
- chassis body
- condensing heat
- laminar flow
- 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.)
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Classifications
-
- 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
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
- F28D2021/0036—Radiators for drying, e.g. towel radiators
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of printing equipment air heat energy recyclable devices, including chassis body；Blower inside chassis body is set；Blower is configured with driving motor；The air-exhausting duct that the return air of printing equipment is drawn discharge by chassis body inner upper, the heat exchanger configured with hot wind heat inside absorption air-exhausting duct on air-exhausting duct are set；Heat exchanger and condensing heat exchanger are configured with the compressor and expander for exchanging heat exchanger and condensing heat exchanger heat.The present invention can be cooperated with practical condensing heat exchanger and heat exchanger, the temperature in return air be carried out secondary use, used air heat energy can reduce loss and improve efficiency of energy utilization.
Description
Technical field
The present invention relates to the dry technical field of auxiliary equipment of printing equipment, and in particular to arrives a kind of printing equipment air heat energy
Recyclable device.
Background technique
It often needs to dry product or heated in printing industry or Soft Roll industry.Such as in Soft Roll industry
In generally use high hot-air and dried, hot wind is taken away moisture and is discharged from exhaust outlet in drying course.Existing Soft Roll is empty
Gas heating device is mostly used fresh air by being heated into high-temperature gas after heating sheet, and it is corresponding to be then pipelined to Soft Roll
Dry position, is directly discharged in air after dry.The mode heat utilization ratio taken in the prior art is lower, usually only
Have between 10%~30%, a large amount of heat is directly discharged in air, and energy waste is caused.
Summary of the invention
The object of the present invention is to provide a kind of printing equipment air heat energy recyclable devices.
In order to achieve the above object, a kind of printing equipment air heat energy recyclable device is provided in one embodiment of the present of invention,
Including chassis body；The chassis body inside division is at upper and lower two cavitys；
The chassis body lower inside is set for forming negative pressure in the air outlet side of condensing heat exchanger, driving is new
The wind that wind is introduced from fresh wind port and is delivered to after condensing heat exchanger heats from hot air pipe inside the printing equipment for needing to heat
Machine；
The blower is configured with driving motor, and blower is fixed between two clamping plates, and two clamping plates are mounted on
On bottom plate inside chassis body；
The air-exhausting duct that the return air of printing equipment is drawn discharge by the chassis body inner upper, the air-exhausting duct are set
The upper heat exchanger configured with hot wind heat inside absorption air-exhausting duct；
The heat exchanger and condensing heat exchanger are configured with the compression for exchanging heat exchanger and condensing heat exchanger heat
Machine and expander.
It is provided with laminar flow pipe in the hot air pipe, the laminar flow road of several cylinders is provided in the laminar flow pipe, it is described
The value range of the radius r in laminar flow road are as follows:Wherein Q is present flow rate, and L is layer flow channel length,
Δ p is laminar flow road both ends pressure difference, and u is air viscosity, and n is laminar flow road quantity, and t is hot air temperature.
Preferably, the side plate for closed frame master map is installed on the outside of chassis body.
Preferably, chassis body is arranged with pedestal, offers prong on pedestal.
Preferably, support leg is provided on bottom plate.
Preferably, condensing heat exchanger is mounted on condensing heat-exchange box house, and one end of condensing heat-exchange cabinet and fresh wind tube connect
It connects, the fresh air by heating sequentially enters blower and hot air pipe from the other end of condensing heat-exchange cabinet.
Preferably, heat exchanger is mounted in heat exchanger tank body, and one end of Thermal Exchanger is connect with backwind tube, separately
One end is connect with air-exhausting duct.
Preferably, connecting flange is configured on hot air pipe and backwind tube.
Preferably, fresh wind port and exhaust outlet are arranged in the upper end of chassis body, fresh wind port by the new air compartment of sealing with it is cold
Solidifying heat exchanger communicates.
Preferably, condensing heat exchanger, heat exchanger, compressor and expander are connected by metallic conduit, and in metal tube
Refrigerant is filled in road.
Preferably, it is equipped in chassis body for installing compressor, expander and the equipment box of control unit.
In conclusion the invention has the following advantages that
The present invention can be cooperated with practical condensing heat exchanger and heat exchanger, and the temperature in return air is carried out secondary use, is made
Used air heat energy can reduce loss and improve efficiency of energy utilization；The mounting layer flow tube in hot air pipe simultaneously, passes through design
The laminar flow road radius of laminar flow pipe, obtains better laminar flow effect, and then can have preferable heating effect.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the schematic diagram of a side of the invention.
Wherein, 1, chassis body；2, condensing heat exchanger；3, fresh wind port；4, hot air pipe；5, blower；6, clamping plate；7, bottom
Plate；8, air-exhausting duct；9, heat exchanger；10, side plate；11, pedestal；12, prong；13, support leg；14, fresh wind tube；15, condensation is changed
Hot tank body；16, Thermal Exchanger；17, backwind tube；18, laminar flow pipe；19, exhaust outlet；20, laminar flow road.
Specific embodiment
The present invention provides a kind of printing equipment air heat energy recyclable devices, including chassis body 1；Chassis body inner part
It is cut into two cavitys up and down.The lower inside of chassis body is provided with condensing heat exchanger 2, and being mounted on condensing heat exchanger side makes it
The blower 5 of negative pressure is formed, after one end of condensing heat exchanger 2 forms negative pressure, it will driving fresh air introduces from fresh wind port 3 and through being subcooled
The blower being delivered to after solidifying heat exchanger heating from hot air pipe 4 inside the printing equipment for needing to heat.Condensing heat exchanger can be to new
Wind is heated, and is being entered inside the equipment that other need heat gas in the drive of blower 5.Laminar flow is provided in hot air pipe 4
Pipe 18 is provided with the laminar flow road 20 of several cylinders, the value range of the radius r in laminar flow road in laminar flow pipe are as follows:Wherein Q is present flow rate, and L is layer flow channel length, and Δ p is laminar flow road both ends pressure difference, and u is air
Viscosity, n are laminar flow road quantity, and t is hot air temperature.It is learnt by the experiment of inventor, after beyond r value range, laminar flow
Pipe will not be able to obtain stable laminar air flow.
Blower is configured with driving motor, and blower is fixed between two clamping plates 6, and two clamping plates are mounted on frame
On the bottom plate 7 of body interior, support leg 13 is provided on bottom plate.Chassis body inner upper is provided with the return air of printing equipment
Draw the air-exhausting duct 8 of discharge, the heat exchanger 9 configured with hot wind heat inside absorption air-exhausting duct on air-exhausting duct；Heat exchanger is inhaled
The heat in wind, heat exchanger and condensing heat exchanger are withdrawn configured with the pressure for exchanging heat exchanger and condensing heat exchanger heat
Contracting machine and expander；Condensing heat exchanger, heat exchanger, compressor and expander are connected by metallic conduit, and in metallic conduit
It is interior to be filled with refrigerant；So that heat can be in circulation conveying to condensing heat exchanger, and then reduce thermal losses.
Side plate 10 for closed frame master map is installed in one embodiment of the present of invention, on the outside of chassis body, it will
Inside it, more beautiful safety reduces heat leakage to equipment integrally closed.Chassis body is arranged with pedestal, on pedestal 11
Prong 12 is offered, it is easy to carry.
In one embodiment of the present of invention, condensing heat exchanger is mounted on inside condensing heat-exchange cabinet 15, condensing heat-exchange cabinet
One end connect with fresh wind tube 14, the fresh air by heating sequentially enters blower and hot wind from the other end of condensing heat-exchange cabinet
Pipe.Heat exchanger is mounted in heat exchanger tank body, and one end of Thermal Exchanger 16 is connect with backwind tube 17, the other end and row
Air hose connection.
In one embodiment of the present of invention, connecting flange is configured on hot air pipe and backwind tube, convenient for connecting with other interfaces
It connects.The upper end of chassis body, the new air compartment and condensing heat exchanger phase that fresh wind port passes through sealing is arranged in fresh wind port and exhaust outlet 19
It is logical.
Claims (9)
1. a kind of printing equipment air heat energy recyclable device, it is characterised in that: including
Chassis body；The chassis body inside division is at upper and lower two cavitys；
Be arranged in the chassis body lower inside for condensing heat exchanger air outlet side formed negative pressure, driving fresh air from
The blower that fresh wind port is introduced and is delivered to after condensing heat exchanger heats from hot air pipe inside the printing equipment for needing to heat；
The blower is configured with driving motor, and blower is fixed between two clamping plates, and two clamping plates are mounted on frame
On the bottom plate of body interior；
The air-exhausting duct that the return air of printing equipment is drawn discharge by the chassis body inner upper is set, is matched on the air-exhausting duct
It is equipped with the heat exchanger for absorbing hot wind heat inside air-exhausting duct；
The heat exchanger and condensing heat exchanger be configured with compressor for exchanging heat exchanger and condensing heat exchanger heat and
Expander；
It is provided with laminar flow pipe in the hot air pipe, the laminar flow road of several cylinders, the laminar flow are provided in the laminar flow pipe
The value range of the radius r in road are as follows:Wherein Q is present flow rate, and L is layer flow channel length, Δ p
For laminar flow road both ends pressure difference, u is air viscosity, and n is laminar flow road quantity, and t is hot air temperature.
2. device as described in claim 1, it is characterised in that: be equipped on the outside of the chassis body for closed frame master
The side plate of figure.
3. device as described in claim 1, it is characterised in that: the chassis body is arranged with pedestal, opens on the pedestal
Equipped with prong.
4. device as described in claim 1, it is characterised in that: be provided with support leg on the bottom plate.
5. device as described in claim 1, it is characterised in that: the condensing heat exchanger is mounted on condensing heat-exchange box house,
One end of the condensing heat-exchange cabinet is connect with fresh wind tube, the fresh air by heating from the other end of condensing heat-exchange cabinet successively into
Enter blower and hot air pipe.
6. device as described in claim 1, it is characterised in that: the heat exchanger is mounted in heat exchanger tank body, described
One end of Thermal Exchanger is connect with backwind tube, and the other end is connect with air-exhausting duct.
7. device as described in claim 1, it is characterised in that: be configured with connecting flange on the hot air pipe and backwind tube.
8. device as described in claim 1, it is characterised in that: the upper of chassis body is arranged in the fresh wind port and exhaust outlet
End, the fresh wind port are communicated by the new air compartment sealed with condensing heat exchanger.
9. device as described in claim 1, it is characterised in that: the condensing heat exchanger, heat exchanger, compressor and expander
It is connected by metallic conduit, and is filled with refrigerant in metallic conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432468.7A CN105928351B (en) | 2016-06-17 | 2016-06-17 | A kind of printing equipment air heat energy recyclable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432468.7A CN105928351B (en) | 2016-06-17 | 2016-06-17 | A kind of printing equipment air heat energy recyclable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105928351A CN105928351A (en) | 2016-09-07 |
| CN105928351B true CN105928351B (en) | 2019-02-15 |
Family
ID=56830121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610432468.7A Active CN105928351B (en) | 2016-06-17 | 2016-06-17 | A kind of printing equipment air heat energy recyclable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928351B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655116Y (en) * | 2003-11-24 | 2004-11-10 | 秦川 | Smoke condensing waste heat recovering device |
| CN103438427A (en) * | 2013-08-09 | 2013-12-11 | 天津诺能达能源科技有限公司 | Gas-fired boiler afterheat recovering system and recovering method |
| CN104776639A (en) * | 2014-01-13 | 2015-07-15 | 苟仲武 | High-efficiency smoke heat recovery device |
| CN104990394A (en) * | 2015-08-03 | 2015-10-21 | 广东芬尼克兹节能设备有限公司 | Printing drying heat pump |
| EP2960593A1 (en) * | 2014-06-26 | 2015-12-30 | Pldf | System for heating a gas flow and installation using such a system |
| CN205316925U (en) * | 2016-01-25 | 2016-06-15 | 新乡市博源净水材料有限公司 | Steam heat transfer device |
| CN205808071U (en) * | 2016-06-17 | 2016-12-14 | 四川恒飞机电设备有限公司 | A kind of printing equipment air heat energy retracting device |
-
2016
- 2016-06-17 CN CN201610432468.7A patent/CN105928351B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655116Y (en) * | 2003-11-24 | 2004-11-10 | 秦川 | Smoke condensing waste heat recovering device |
| CN103438427A (en) * | 2013-08-09 | 2013-12-11 | 天津诺能达能源科技有限公司 | Gas-fired boiler afterheat recovering system and recovering method |
| CN104776639A (en) * | 2014-01-13 | 2015-07-15 | 苟仲武 | High-efficiency smoke heat recovery device |
| EP2960593A1 (en) * | 2014-06-26 | 2015-12-30 | Pldf | System for heating a gas flow and installation using such a system |
| CN104990394A (en) * | 2015-08-03 | 2015-10-21 | 广东芬尼克兹节能设备有限公司 | Printing drying heat pump |
| CN205316925U (en) * | 2016-01-25 | 2016-06-15 | 新乡市博源净水材料有限公司 | Steam heat transfer device |
| CN205808071U (en) * | 2016-06-17 | 2016-12-14 | 四川恒飞机电设备有限公司 | A kind of printing equipment air heat energy retracting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105928351A (en) | 2016-09-07 |
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