CN209101881U - Device for utilizing residual heat of waste gas - Google Patents
Device for utilizing residual heat of waste gas Download PDFInfo
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- CN209101881U CN209101881U CN201821786853.2U CN201821786853U CN209101881U CN 209101881 U CN209101881 U CN 209101881U CN 201821786853 U CN201821786853 U CN 201821786853U CN 209101881 U CN209101881 U CN 209101881U
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- filter device
- waste gas
- exhaust pipe
- residual heat
- diversion pipe
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Abstract
The utility model relates to a kind of device for utilizing residual heat of waste gas, it is related to printing equipment technology, it aims to solve the problem that in exhaust gas that printing machine ejects in addition to entrainment of moisture and solvent vapo(u)r, also keep a large amount of waste heat, but since printing machine used at present is all not equipped with waste-heat recovery device, therefore a large amount of heat is lost in vain, the problem of causing very big waste, it includes the body of printing machine, the first filter device being equipped in the exhaust pipe and exhaust pipe being equipped at the top of body, on exhaust pipe, diversion pipe is connected between its air intake vent and the first filter device, diversion pipe is connected with recycling bins far from exhaust pipe one end, the second filter device is equipped in recycling bins, recycling bins side is equipped with defeated heating coil road, the utility model is passed through defeated heating coil road after passing through the exhaust gas filtering by discharge, it is generated heat using institute's heat content in exhaust gas, to save The energy is saved, the waste of heat is avoided.
Description
Technical field
The utility model relates to printing equipment technology, more particularly, to a kind of device for utilizing residual heat of waste gas.
Background technique
Printing machine is the machine of printing word and image.Existing printing machine is generally by loading, inking, coining, paper feeding etc.
Mechanism composition.Specific printing process includes that printing plate is made in the writings and image that will be printed, and is filled on the printer, then by artificial
Or black be coated on printing plate is had the place of writings and image by printing machine, then is directly or indirectly transferred to paper or other stocks
On, to copy printed matter identical with printing plate.
A kind of printing equipment as disclosed in the Chinese patent of publication number CN106032088A, including bracket, the first printing list
Member, the second printing element and drying unit；Wherein bracket is for making the first printing element, the second printing element and drying unit
Relatively fixed, drying unit includes cabinet and heater, and heater is set in cabinet, and cabinet is set on bracket；It is to be printed
Material successively passes through the printing that the first printing element and the second printing element carry out different colours respectively, the print of the first printing element
Brush portion and the brush material to be printed after the printing of the second printing element are distributed in the two sides of heater, enable printing machine more
Ink is dried in time in layer printing process, improves the qualification rate of gained printing product.
But above-mentioned existing technical solution has the following deficiencies: in high speed printing, to keep the ink of coiled material surface fast
Rapid-curing cutback is dry.Air is heated to 200-400 DEG C or so, then high-temperature gas is blown to by web print face by blower, is made it dry,
And exhaust gas extraction baking oven is discharged to outside machine by blower, but the exhaust gas that printing machine ejects is removed entrainment of moisture and solvent vapo(u)r
Outside, a large amount of waste heat is also kept, since printing machine used at present is all not equipped with waste-heat recovery device, a large amount of heat
It is lost in vain, causes very big waste.
Utility model content
The purpose of the utility model is to provide a kind of device for utilizing residual heat of waste gas, can be while discharging exhaust gas, to useless
Waste heat in gas is recycled, and using a large amount of heat wherein contained, avoids wasting.
The above-mentioned purpose of the utility model has the technical scheme that a kind of waste gas heat utilization dress
It sets, the first filter device being equipped in the exhaust pipe and exhaust pipe being equipped at the top of body, the body including printing machine is described
On exhaust pipe, diversion pipe is connected between air intake vent and first filter device, the diversion pipe is far from exhaust pipe one
End is connected with recycling bins, the second filter device is equipped in the recycling bins, the recycling bins side is equipped with defeated heating coil road.
Implement above-mentioned technical proposal, when the exhaust gas in printing machine passes through exhaust pipe, water conservancy diversion is utilized before exhaust gas is discharged
Pipe, is conducted into recycling bins, after being filtered in recycling bins to it, is passed into defeated heating coil road, and exhaust gas is defeated warm
While flowing in pipeline, exchanging for heat is carried out with tube circumference air, plays the role of heating, to reduce the energy
Cost avoids the waste of waste heat in exhaust gas.
The utility model is further arranged to: the exhaust pipe and diversion pipe junction are equipped with three-way valve.
Implement above-mentioned technical proposal, it is lower in temperature by the three-way valve in exhaust pipe and the setting of diversion pipe junction,
It needs to make heating in workshop, opens the executing agency of three-way valve, so that exhaust gas is no longer discharged by exhaust pipe, be passed through water conservancy diversion
Guan Zhong, to realize the commutation control to exhaust pipe and diversion pipe.
The utility model is further arranged to: the shaft of the three-way valve is connected with turbine, and the turbine engagement is set
There is worm screw, the worm screw extends straight down, and the worm screw bottom is connected with operating stick.
Implement above-mentioned technical proposal, operating stick when commutating, is being rotated to three-way valve, operating stick drives worm screw to turn
Dynamic, worm screw is driven with turbine, so that rotating three-way valve while turbine rotation, completes the commutation to three-way valve, from
And facilitate operation of the staff to three-way valve.
The utility model is further arranged to: the diversion pipe has fasteners close to exhaust pipe one end circumferential surface array,
One passway of three-way valve is connected with the connecting tube for diversion pipe connection, and the connecting tube is docked with the diversion pipe
Section is equipped with the chimb cooperated with the fasteners.
Implement above-mentioned technical proposal, when diversion pipe needs place under repair or clear up, fasteners is opened, water conservancy diversion is removed
Pipe, places under repair to it or clears up, after the completion, then be installed on connecting tube, and fasteners are fastened on chimb, completion pair
The fixation of diversion pipe, to make diversion pipe and exhaust pipe that there is detachability.
The utility model is further arranged to: blower is equipped in the recycling bins, the air intake vent of the blower is led with described
Flow tube connects, the second filter device described in the air outlet face of affiliated blower.
Implement above-mentioned technical proposal, by the blower being arranged in recycling bins, and the air intake vent of blower with and diversion pipe
Pipe connection, the air outlet of blower is connect with the second filter device, so that exhaust gas can be by diversion pipe, then leads to when needing to heat
It crosses after the second filter device is filtered, is passed through in defeated heating coil road, opens blower, blower can speed up the air stream in pipeline
It is dynamic, accelerate the discharge of exhaust gas in body, to improve the expulsion efficiency of exhaust gas.
The utility model is further arranged to: the defeated warm pipeline exit is equipped with third filter device.
Implement above-mentioned technical proposal, by the third filter device of the exit setting in defeated heating coil road, when having passed through the
The case where exhaust gas of two filter devices, which exists, not to be cleaned completely, or contamination is to pollutant when flowing in defeated heating coil road, can
Purification is filtered to it, to promote its feature of environmental protection.
The utility model is further arranged to: second filter device is zeolite molecular sieve, the third filter device
For activated carbon absorber.
Implement above-mentioned technical proposal, by setting zeolite molecular sieve, the setting of third filter device for the second filter device
It for activated carbon absorber, is passed through in recycling bins in exhaust gas by diversion pipe, when by the second filter device, zeolite molecular sieve can be with
Machine substance contained in exhaust gas is absorbed, it is living by third filter device when exhaust gas will be discharged by defeated heating coil road
Organic substance contained in exhaust gas, and clean air can be absorbed in property charcoal, to promote its feature of environmental protection.
The utility model is further arranged to: the defeated warm duct bottom is axially arranged with gutter, the defeated heating coil along it
Road connection is equipped with drainpipe, and the draining bottom of the tube is equipped with water storage cup, and the water storage cup is to be detachably connected with the drainpipe.
Implement above-mentioned technical proposal, in the exhaust gas that printing machine is discharged, not only with a large amount of waste heat, wherein also carrying secretly
Moisture and solvent vapo(u)r, therefore carry out in the exchanging of heat in exhaust gas by defeated heating coil road and with the air of tube circumference, greatly
It when the Water vapor condensation of amount is water, can be directed water towards at drainpipe by gutter, and the water storage by being linked under drainpipe
Cup, is collected, to prevent when outdoor temperature is too low, water flow is freezed to generate ice slush.
In conclusion the advantageous effects of the utility model are as follows:
1. pass through exhaust pipe by the exhaust gas in printing machine, diversion pipe can be utilized before exhaust gas is discharged, by it
It guides into recycling bins, after being filtered in recycling bins to it, is passed into defeated heating coil road, exhaust gas flows in defeated heating coil road
While dynamic, exchanging for heat is carried out with tube circumference air, plays the role of heating, to reduce the cost of the energy, keeps away
The waste of waste heat in exhaust gas is exempted from；
2. fasteners are opened, diversion pipe is removed, are repaired to it by when diversion pipe needs place under repair or clear up
Reason or cleaning, after the completion, then are installed on connecting tube, and fasteners are fastened on chimb, complete the fixation to diversion pipe,
To make diversion pipe and exhaust pipe that there is detachability；
3. by the exhaust gas that printing machine is discharged, not only with a large amount of waste heat, wherein also entrainment of moisture and molten
Agent steam, therefore carry out in the exchanging of heat in exhaust gas by defeated heating coil road and with the air of tube circumference, a large amount of vapor
It when being condensed into water, can be directed water towards at drainpipe, and the water storage cup by being linked under drainpipe, be collected by gutter
Get up, to prevent when outdoor temperature is too low, water flow is freezed to generate ice slush.
Detailed description of the invention
Fig. 1 is the overall structure diagram of device for utilizing residual heat of waste gas provided by the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
Fig. 3 is cross-sectional view of the Fig. 1 along the direction B-B.
Fig. 4 is cross-sectional view of the Fig. 1 along the direction C-C.
In figure: 1, body；2, exhaust pipe；21, the first filter device；22, connecting tube；221, chimb；3, diversion pipe；31,
Fasteners；4, recycling bins；41, the second filter device；42, blower；5, defeated heating coil road；51, third filter device；52, gutter；
53, drainpipe；54, water storage cup；6, three-way valve；61, turbine；62, worm screw；63, operating stick.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
It referring to Fig.1, is a kind of device for utilizing residual heat of waste gas disclosed by the utility model, the body 1 including printing machine, in machine
The top of body 1 is equipped with exhaust pipe 2, is equipped with the first filter device 21 in 2 exit of exhaust pipe, the air intake vent of exhaust pipe 2 with
It is connected with connecting tube 22 between first filter device 21, in connecting tube 22, is inserted with diversion pipe 3, diversion pipe 3 is close to exhaust pipe
2 one end Circle-Array shows fasteners 31, and the one end docked in connecting tube 22 with exhaust pipe 2 is installed with to be cooperated with fasteners 31
A ring convex side 221, detachably connecting for connecting tube 22 and diversion pipe 3 is realized by being fastened and connected for fasteners 31 and chimb 221
It connects, to conveniently remove diversion pipe 3, places under repair or clear up to it, after the completion, then be installed on connecting tube 22, and will
Fasteners 31 are fastened on chimb 221.As shown in Figure 1, being equipped with recycling bins 4 far from one end of exhaust pipe 2 in diversion pipe 3, return
It receives case 4 and is installed with the second filter device 41, the second filter device 41 is zeolite molecular sieve, with where exhaust pipe 2 one on recycling bins 4
The opposite side in side is equipped with defeated heating coil road 5, is equipped with third filter device 51, third filtering in the exit in defeated heating coil road 5
Device 51 be active carbon filter, environment temperature is lower need to heat when, exhaust gas contained in body 1 can be passed through diversion pipe
3 are passed through in recycling bins 4, after being purified by the second filter device 41 to it, are passed into defeated heating coil road 5, Zhi Houtong
It crosses third filter device 51 to be passed through in air again, carries out exchanging for heat with tube circumference air, play the role of heating, thus
The cost for reducing the energy avoids the waste of waste heat in exhaust gas.
In order to commutate when needing to direct it towards in diversion pipe 3 when solving the problem of that exhaust gas is discharged from exhaust pipe 2, therefore such as
Shown in Fig. 2, three-way valve 6 is installed in exhaust pipe 2 and 3 junction of diversion pipe, and outside exhaust pipe 2, the shaft of three-way valve 6 connects
It connects and turbine 61 is installed, the engagement of turbine 61 is equipped with worm screw 62, and worm screw 62 is the straight-bar extended vertically downwards, and 62 bottom of worm screw connects
It is equipped with operating stick 63, worm screw 62 can be driven to rotate by rotation operating stick 63, be driven worm screw 62 with turbine 61, allow
Turbine 61 rotates three-way valve 6 while rotation, the commutation to three-way valve 6 is completed, to facilitate staff to threeway
The operation of valve 6.
Exhaust gas by defeated heating coil road 5 and with the air of tube circumference carry out when exchanging of heat, since body 1 is discharged
Exhaust gas in, not only with a large amount of waste heat, wherein also entrainment of moisture and solvent vapo(u)r, a large amount of vapor can be condensed into
Water, when outdoor temperature is too low, water flow freezes to lead to the problem of ice slush, therefore as shown in figure 3, defeated heating coil road 5 bottom edge
Its axial direction opens up gutter 52, is equipped with drainpipe 53 in the bottom of gutter 52, the lower section of drainpipe 53 is threaded with storage
Cup 54 when water can occur in defeated heating coil road 5, it is directed water towards at drainpipe 53 by gutter 52, and pass through row
The water storage cup 54 of 53 bottom of water pipe, is collected, to prevent water flow from freezing.
Since exhaust gas is during discharge, heat can be gradually lost in discharge process, therefore as shown in figure 4, returning
It receives in case 4 and blower 42 is installed, the air intake vent of blower 42 is connect with diversion pipe 3, by the air outlet face and second of blower 42
Filter device 41 can accelerate the air velocity in diversion pipe 3, and absorption of the accelerating nozzle 3 to exhaust gas in body 1, thus
It is able to ascend the expulsion efficiency to exhaust gas, and reduces exhaust gas into the heat losses before such as defeated heating coil road 5.
The course of work: temperature is lower need to heat when, rotate operating stick 63, drive worm screw 62 rotate, allow worm screw 62 with
Turbine 61 is driven, so that turbine 61 rotates three-way valve 6, so that three-way valve 6 be turned to, and opens the blower in recycling bins 4
42, the exhaust gas in body 1 is accelerated to be pumped into recycling bins 4 by diversion pipe 3, it is carried out only by the second filter device 41
It after change, is passed into defeated heating coil road 5, is passed through in air again by third filter device 51 later, and needed in diversion pipe 3
When placing under repair or clearing up, fasteners 31 can be opened, remove diversion pipe 3, place under repair or clear up to it, after the completion, then
Be installed on connecting tube 22, and fasteners 31 be fastened on chimb 221, exhaust gas by defeated heating coil road 5 and with pipeline week
When the air on side carries out the exchange of heat, a large amount of vapor can be condensed into water, it is directed water towards draining by gutter 52
At pipe 53, and pass through the water storage cup 54 of 53 bottom of drainpipe, is collected.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of device for utilizing residual heat of waste gas, comprising: the exhaust pipe that the body (1) of printing machine, the body (1) top are equipped with
(2), the first filter device (21) that the exhaust pipe (2) is equipped with, it is characterised in that: on the exhaust pipe (2), air intake vent
It is connected with diversion pipe (3) between first filter device (21), the diversion pipe (3) connects far from exhaust pipe (2) one end
It is equipped with recycling bins (4), the second filter device (41) is equipped in the recycling bins (4), the recycling bins (4) side is equipped with defeated warm up
Pipeline (5).
2. device for utilizing residual heat of waste gas according to claim 1, it is characterised in that: the exhaust pipe (2) and diversion pipe (3)
Junction is equipped with three-way valve (6).
3. device for utilizing residual heat of waste gas according to claim 2, it is characterised in that: exhaust pipe (2) outside, the triple valve
The shaft of door (6) is connected with turbine (61), and turbine (61) engagement is equipped with worm screw (62), and the worm screw (62) is straight down
Extend, worm screw (62) bottom is connected with operating stick (63).
4. device for utilizing residual heat of waste gas according to claim 2, it is characterised in that: the diversion pipe (3) is close to the row
Tracheae (2) one end circumferential surface array has fasteners (31), and (6) one passway of three-way valve is connected with for diversion pipe (3) even
The Butt Section of the connecting tube (22) connect, the connecting tube (22) and the diversion pipe (3) is equipped with and the fasteners (31) cooperate
Chimb (221).
5. device for utilizing residual heat of waste gas according to claim 1, it is characterised in that: be equipped with blower in the recycling bins (4)
(42), the air intake vent of the blower (42) is connect with the diversion pipe (3), second described in the air outlet face of the blower (42)
Filter device (41).
6. device for utilizing residual heat of waste gas according to claim 5, it is characterised in that: defeated heating coil road (5) exit is set
There are third filter device (51).
7. device for utilizing residual heat of waste gas according to claim 6, it is characterised in that: second filter device (41) is boiling
Stone molecular sieve, the third filter device (51) are activated carbon absorber.
8. device for utilizing residual heat of waste gas according to claim 1, it is characterised in that: defeated heating coil road (5) bottom is along it
It is axially arranged with gutter (52), gutter (52) the bottom connection is equipped with drainpipe (53), and drainpipe (53) bottom is set
Have water storage cup (54), the water storage cup (54) is to be detachably connected with the drainpipe (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786853.2U CN209101881U (en) | 2018-10-31 | 2018-10-31 | Device for utilizing residual heat of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786853.2U CN209101881U (en) | 2018-10-31 | 2018-10-31 | Device for utilizing residual heat of waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101881U true CN209101881U (en) | 2019-07-12 |
Family
ID=67157566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786853.2U Active CN209101881U (en) | 2018-10-31 | 2018-10-31 | Device for utilizing residual heat of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101881U (en) |
-
2018
- 2018-10-31 CN CN201821786853.2U patent/CN209101881U/en active Active
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