CN209756425U - Waste heat recovery device for printing - Google Patents
Waste heat recovery device for printing Download PDFInfo
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- CN209756425U CN209756425U CN201822196930.5U CN201822196930U CN209756425U CN 209756425 U CN209756425 U CN 209756425U CN 201822196930 U CN201822196930 U CN 201822196930U CN 209756425 U CN209756425 U CN 209756425U
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- fixed
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- waste heat
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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
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Abstract
The utility model relates to a waste heat recovery device field discloses a waste heat recovery device that printing was used, gets rid of inconvenient problem to current waste heat recovery device vapor for printing, proposes following scheme now, and it includes oven, rose box, heating cabinet and receiving flask, rose box and heating cabinet all with the top fixed connection of oven, one side top of oven is fixed with the mounting panel, and the top of mounting panel is fixed with first air exhauster, and the air intake of first air exhauster and oven are fixed with fixed pipe between drying, and the air outlet of first air exhauster is fixed with the outlet duct, and the bottom of outlet duct is fixed with the outlet pipe, the one end and the receiving flask fixed connection of outlet pipe, the one end of outlet duct are fixed with first connecting pipe. The utility model discloses rational in infrastructure, design benefit, easy operation has solved the printing among the prior art and has got rid of inconvenient problem with waste heat recovery device vapor, has effectively avoided the adverse effect of printing machine waste heat recovery in-process steam to the printed matter.
Description
Technical Field
The utility model relates to a waste heat recovery device field especially relates to a waste heat recovery device that printing was used.
Background
In order to dry the ink quickly during the printing process, an oven is required to dry the printed product. The patent number is 201721909600.5 a photogravure press oven waste heat recovery device, including the oven, one side bottom of oven is equipped with the intake pipe, the opposite side top of oven is equipped with the recovery tube, the recovery tube has the rose box through the pipe connection, the rose box is connected with the heating cabinet through first connecting pipe, the heating cabinet passes through second connecting pipe and intake-tube connection, be equipped with the check valve on the second connecting pipe, through recycling the hot gas flow and utilize the purpose that reaches waste heat recovery, but the device has a defect, and the moisture in the hot-air does not carry out fine getting rid of, if only utilize the rose box, then need carry out frequent change to the filter screen, and it can be more troublesome to use, consequently needs to improve it.
Disclosure of Invention
The utility model provides a pair of waste heat recovery device that printing was used has solved the inconvenient problem of waste heat recovery device vapor got rid of for printing among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A waste heat recovery device for printing comprises an oven, a filter box, a heating box and a collecting bottle, wherein the filter box and the heating box are fixedly connected with the top of the oven, a mounting plate is fixed at the top of one side of the oven, a first exhaust fan is fixed at the top of the mounting plate, a fixing pipe is fixed between an air inlet of the first exhaust fan and the oven, an air outlet pipe is fixed at an air outlet of the first exhaust fan, a water outlet pipe is fixed at the bottom of the air outlet pipe, one end of the water outlet pipe is fixedly connected with the collecting bottle, a first connecting pipe is fixed at one end of the air outlet pipe, one end of the first connecting pipe is fixedly connected with the filter box, a filter screen is fixed inside the filter box, a notch is formed in the top of the filter box, a sealing plate is fixed outside the notch, a second connecting pipe is fixed at the other side of the filter box, the other end of the second connecting, the opposite side of heating cabinet is fixed with the third connecting pipe, the opposite side of oven is equipped with the second air exhauster, the air intake of second air exhauster is fixed with the air-supply line, the one end of third connecting pipe and the other end fixed connection of air-supply line, the air outlet of second air exhauster and the opposite side fixed connection of oven, be fixed with the fixed plate on the oven is fixed with one side outer wall of outlet duct, the top of fixed plate is fixed with the air-blower, the air outlet of air-blower is fixed with the cold air pipe, the other end of cold air pipe and the top fixed connection of outlet duct, be fixed with the PLC controller on one side outer wall.
Preferably, be fixed with first temperature sensor on the inner wall of second connecting pipe, be fixed with second temperature sensor on the inner wall of third connecting pipe, first temperature sensor, second temperature sensor, heating rod, air-blower, first air exhauster and second air exhauster all with PLC controller electric connection.
Preferably, the limiting grooves are formed in the two sides of the filter box, and the two sides of the filter screen extend to the inner portions of the two limiting grooves respectively.
Preferably, a fixing ring is fixed at the top of the sealing plate, a sealing gasket is bonded at the bottom of the sealing plate, and the sealing gasket is made of rubber.
Preferably, one end of the water outlet pipe is rotatably connected with a rotary joint, and the collecting bottle and the water outlet pipe are fixed through the rotary joint.
Preferably, the air outlet pipe is obliquely arranged and inclined downwards, a baffle is fixed at the bottom of a connecting port of the air outlet pipe and the first connecting pipe, and the baffle is obliquely arranged.
The utility model discloses in:
1. The purpose of recovering the waste heat of hot air flow is achieved through the matching of the air outlet pipe, the cold air pipe, the first exhaust fan, the second exhaust fan, the filter box, the heating box, the first temperature sensor, the second temperature sensor and the PLC;
2. The purpose of removing moisture in hot air flow is reached through the cooperation between outlet duct, baffle, air-blower, cold wind pipe, receiving flask and the outlet pipe, has avoided steam to cause the influence to the stoving of printed matter, through the setting of spacing groove the installation of the filter screen of being convenient for.
The utility model discloses rational in infrastructure, design benefit, easy operation has solved the printing among the prior art and has got rid of inconvenient problem with waste heat recovery device vapor, has effectively avoided the adverse effect of printing machine waste heat recovery in-process steam to the printed matter.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
fig. 2 is a side view of the present invention.
Reference numbers in the figures: 1 oven, 2 rose boxes, 3 heating cabinet, 4 outlet ducts, 5 spacing grooves, 6 filter screens, 7 fixed rings, 8 sealing plates, 9 sealed pads, 10 cold air pipes, 11 receiving flasks, 12 rotary joints, 13 outlet pipes, 14 baffles, 15 first connecting pipes, 16 second connecting pipes, 17 first temperature sensor, 18 heating rods, 19 second temperature sensor, 20 third connecting pipes, 21 air-supply lines, 22PLC controller, 23 air-blower, 24 fixed plates, 25 mounting panels, 26 first air exhauster, 27 second air exhauster.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a waste heat recovery device for printing comprises an oven 1, a filter box 2, a heating box 3 and a collecting bottle 11, wherein the filter box 2 and the heating box 3 are both fixedly connected with the top of the oven 1, a mounting plate 25 is fixed on the top of one side of the oven 1, a first exhaust fan 26 is fixed on the top of the mounting plate 25, a fixed pipe is fixed between the air inlet of the first exhaust fan and the oven 1, an air outlet pipe 4 is fixed on the air outlet of the first exhaust fan 26, a water outlet pipe 13 is fixed on the bottom of the air outlet pipe 4, one end of the water outlet pipe 13 is fixedly connected with the collecting bottle 11, a first connecting pipe 15 is fixed on one end of the air outlet pipe 4, one end of the first connecting pipe 15 is fixedly connected with the filter box 2, a filter screen 6 is fixed inside the filter box 2, a gap is formed on the top of the filter box 2, a sealing plate 8 is fixed outside, the other end and the heating cabinet 3 fixed connection of second connecting pipe 16, the inside of heating cabinet 3 is fixed with a plurality of heating rods 18, the opposite side of heating cabinet 3 is fixed with third connecting pipe 20, the opposite side of oven 1 is equipped with second air exhauster 27, the air intake of second air exhauster 27 is fixed with air-supply line 21, the one end of third connecting pipe 20 and the other end fixed connection of air-supply line 21, the air outlet of second air exhauster 27 and the opposite side fixed connection of oven 1, be fixed with fixed plate 24 on the one side outer wall that oven 1 is fixed with outlet duct 4, the top of fixed plate 24 is fixed with air-blower 23, the air outlet of air-blower 23 is fixed with cold air pipe 10, the other end of cold air pipe 10 and the top fixed connection of outlet duct 4, be fixed with the PLC controller on the outer wall of one.
in this embodiment, a first temperature sensor 17 is fixed on the inner wall of a second connecting pipe 16, a second temperature sensor 19 is fixed on the inner wall of a third connecting pipe 20, the first temperature sensor 17, the second temperature sensor 19, a heating rod 18, an air blower 23, a first exhaust fan 26 and a second exhaust fan 27 are electrically connected with a PLC controller 22, both sides of a filter box 2 are respectively provided with a limiting groove 5, both sides of a filter screen 6 extend into the two limiting grooves 5, a fixing ring 7 is fixed on the top of a sealing plate 8, a sealing gasket 9 is bonded on the bottom of the sealing plate 8, the sealing gasket 9 is made of rubber, one end of a water outlet pipe 13 is rotatably connected with a rotary joint 12, a collecting bottle 11 and the water outlet pipe 13 are fixed through the rotary joint 12, an air outlet pipe 4 is obliquely arranged and inclined downwards, a baffle 14 is fixed on the bottom of a connecting port of the air outlet pipe 4 and the, the baffle 14 is disposed obliquely.
In this embodiment, the components are fixed by one of a bolt fixing method and a welding fixing method, and the PLC controller 10 is a Siemens _ S7-200 series available from Siemens corporation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The working principle is as follows: the PLC 22 is used for controlling the first temperature sensor 17, the second temperature sensor 19, the heating rod 18, the air blower 23, the first exhaust fan 26 and the second exhaust fan 27 to be started, the second exhaust fan 27 is used for sending hot air inside the heating box 3 to the inside of the drying box 1, the first exhaust fan 16 is used for pumping the hot air inside the drying box out of the drying box 1 to be recovered, when the hot air meets cold air blown out by the air blower 23 in the air outlet pipe 4, water vapor meets cold liquid, the water vapor begins to condense and passes through the baffle 14, the water vapor condenses on the baffle 14, finally the water vapor enters the inside of the collecting bottle 11 through the water outlet pipe 13 under the action of gravity, thereby removing most of the water vapor in the recovered hot air, then the hot air enters the inside of the filtering box 2, the filtering net 6 adsorbs impurities in the hot air, then the hot air enters the inside of the heating box 3 through the second connecting pipe 16 to be reheated, the first temperature sensor 17 transmits measured data to the PLC controller 22, and the PLC controller 22 controls the operation of the electric heating tube 18 according to the measured data value, while the second temperature sensor 19 transmits measured data to the PLC controller 10, thereby facilitating the user's control of the heating of the hot air flow.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A waste heat recovery device for printing comprises an oven (1), a filter box (2), a heating box (3) and a collecting bottle (11), and is characterized in that the filter box (2) and the heating box (3) are fixedly connected with the top of the oven (1), a mounting plate (25) is fixed at the top of one side of the oven (1), a first exhaust fan (26) is fixed at the top of the mounting plate (25), a fixing pipe is fixed between the air inlet of the first exhaust fan and the oven (1), an air outlet pipe (4) is fixed at the air outlet of the first exhaust fan (26), a water outlet pipe (13) is fixed at the bottom of the air outlet pipe (4), one end of the water outlet pipe (13) is fixedly connected with the collecting bottle (11), a first connecting pipe (15) is fixed at one end of the air outlet pipe (4), one end of the first connecting pipe (15) is fixedly connected with the filter box (2), a filter screen (6) is fixed inside the filter box (2), a notch is formed in the top of the filter box (2), a sealing plate (8) is fixed outside the notch, a second connecting pipe (16) is fixed on the other side of the filter box (2), the other end of the second connecting pipe (16) is fixedly connected with the heating box (3), a plurality of heating rods (18) are fixed inside the heating box (3), a third connecting pipe (20) is fixed on the other side of the heating box (3), a second exhaust fan (27) is arranged on the other side of the oven (1), an air inlet pipe (21) is fixed at the air inlet of the second exhaust fan (27), one end of the third connecting pipe (20) is fixedly connected with the other end of the air inlet pipe (21), an air outlet of the second exhaust fan (27) is fixedly connected with the other side of the oven (1), a fixing plate (24) is fixed on the outer wall of one side of the oven (1) where the air outlet pipe (4) is fixed, and an air blower (23, an air outlet of the air blower (23) is fixedly provided with a cold air pipe (10), the other end of the cold air pipe (10) is fixedly connected with the top of the air outlet pipe (4), and a PLC is fixed on the outer wall of one side of the oven (1).
2. The waste heat recovery device for printing according to claim 1, wherein a first temperature sensor (17) is fixed on an inner wall of the second connecting pipe (16), a second temperature sensor (19) is fixed on an inner wall of the third connecting pipe (20), and the first temperature sensor (17), the second temperature sensor (19), the heating rod (18), the blower (23), the first exhaust fan (26) and the second exhaust fan (27) are electrically connected with the PLC (22).
3. The waste heat recovery device for printing according to claim 1, wherein the two sides of the filter box (2) are provided with limiting grooves (5), and the two sides of the filter screen (6) extend into the two limiting grooves (5) respectively.
4. The waste heat recovery device for printing as claimed in claim 1, wherein a fixing ring (7) is fixed on the top of the sealing plate (8), a sealing gasket (9) is bonded on the bottom of the sealing plate (8), and the sealing gasket (9) is made of rubber.
5. the waste heat recovery device for printing as claimed in claim 1, wherein one end of the water outlet pipe (13) is rotatably connected with a rotary joint (12), and the collecting bottle (11) and the water outlet pipe (13) are fixed through the rotary joint (12).
6. The waste heat recovery device for printing according to claim 1, wherein the air outlet pipe (4) is obliquely arranged, the air outlet pipe (4) is obliquely inclined, a baffle (14) is fixed at the bottom of a connecting opening of the air outlet pipe (4) and the first connecting pipe (15), and the baffle (14) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196930.5U CN209756425U (en) | 2018-12-26 | 2018-12-26 | Waste heat recovery device for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196930.5U CN209756425U (en) | 2018-12-26 | 2018-12-26 | Waste heat recovery device for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756425U true CN209756425U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196930.5U Active CN209756425U (en) | 2018-12-26 | 2018-12-26 | Waste heat recovery device for printing |
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| Country | Link |
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| CN (1) | CN209756425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902626A (en) * | 2021-01-29 | 2021-06-04 | 无锡朗秀科技有限公司 | Energy-saving oven based on Internet of things control system |
-
2018
- 2018-12-26 CN CN201822196930.5U patent/CN209756425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902626A (en) * | 2021-01-29 | 2021-06-04 | 无锡朗秀科技有限公司 | Energy-saving oven based on Internet of things control system |
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