CN208333131U - plate type flue gas cooler - Google Patents
plate type flue gas cooler Download PDFInfo
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- CN208333131U CN208333131U CN201820468741.6U CN201820468741U CN208333131U CN 208333131 U CN208333131 U CN 208333131U CN 201820468741 U CN201820468741 U CN 201820468741U CN 208333131 U CN208333131 U CN 208333131U
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- cooling
- crossbeam
- chain
- flue gas
- box
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Abstract
The utility model relates to a kind of plate type flue gas cooler, it includes lower box, middle cabinet and upper box, the lower box includes cooling, air discharging case, cooling inlet box and cooling element case, the two cooling air-intake devices in left and right are provided with below the cooling inlet box, deashing device is provided in the raising middle flask body, attachment base is fixedly connected on the transmission chain of the deashing device, attachment base bottom is fixedly installed crossbeam, the below the crossbeam is provided with the overarm of three with beam vertical, its both ends is fixed on bracket, described hang oneself from a beam is located at the left end of crossbeam, middle-end and right end, the overarm upper surface is provided with multiple convex portions, several pairs of chains are lifted on the crossbeam, two chains of each pair of chain are located at a column cooling unit two sides, the lower part of every chain is provided with weight.The utility model relates to a kind of plate type flue gas cooler have cooling range it is uniform, the splendid remarkable advantage of ash-removal effect.
Description
Technical field
The utility model relates to a kind of plate type flue gas coolers, are mainly used in the industries such as oil refining, petrochemical industry, metallurgy
High-temperature flue gas is cooling, belongs to cooling equipment technical field.
Background technique
Non-ferrous metal metallurgy temperature of flue gas in kiln is generally 700~1000 DEG C, enter kiln tail blower and dust arrester installation it
Before flue-gas temperature must be cooled to 150~350 DEG C, otherwise will will cause the damage of dust collection device.What is be commonly used is straight
General formula gas cooler, cooling element generally use circular tube structure, and flue dust is easy blocking cooling element during production and application,
Heat transfer effect is poor after a period of use, and when heat exchange element damage, maintenance replacement is also very inconvenient.And its purge mode
Artificial deashing or pneumatic deashing are generally used, deashing process, which needs to stop production, to carry out, and ash-removal effect is very unsatisfactory.
Applicant's earlier application utility application of a Patent No. 201120167095.8, disclosure
A kind of plate type flue gas cooler, cooling unit use flat tube configuration, and heat exchange area is larger, and heat transfer effect is preferable, Er Qiegao
It is not easy dust stratification outside flat tube when warm flue gas flows through outside flat tube, the crossbeam of deashing device can pass through the work of chain-drive mechanism and motor
Move back and forth in raising middle flask body, the chain of its underpart hanging can carry out automatic ash removing to flat tube, and deashing process can remain raw
It produces.But it is uneven only to will lead to cooled range by a cooling air-intake device, influences cooling effect, and by chain from
Body gravity to flat tube surface carry out deashing, can't realize thorough ash-removal effect and ash bucket during long-time service,
The flue dust on artificial treatment ash bucket surface is needed, it is time-consuming and laborious, it is very inconvenient.
Summary of the invention
That purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of cooling ranges is uniform, ash-removal effect is splendid and
Ash bucket surface is not susceptible to the plate type flue gas cooler of blocking.
Purpose of the utility model is realized as follows:
A kind of plate type flue gas cooler, it includes bracket, is disposed with lower box, raising middle flask on the bracket from bottom to top
Body and upper box, the lower box include cooling, air discharging case, cooling inlet box and cooling element case, the cooling inlet box connection
In cooling element case front end, the cooling, air discharging case is connected to cooling element box back, and deashing dress is provided in the raising middle flask body
It sets, the deashing device includes chain-drive mechanism, and the chain-drive mechanism includes transmission chain and sprocket, is fixed on the transmission chain
It is connected with attachment base, attachment base bottom is fixedly installed crossbeam, its main feature is that: the below the crossbeam is provided with three and hangs down with crossbeam
Straight overarm, both ends are fixed on bracket, and described hang oneself from a beam is located at the left end of crossbeam, middle-end and right end, in the overarm
Surface is provided with multiple convex portions, and several pairs of chains are lifted on the crossbeam, and two chains of each pair of chain are located at
One column cooling unit two sides, the lower part of every chain are provided with weight；
The two cooling air-intake devices in left and right are provided with below the cooling inlet box；
Cooling element bottom portion is provided with ash bucket, is provided with shaking motor on the ash bucket outer wall, after the ash bucket
Side is provided with manhole；
Maintenance door is provided on the cooling inlet box；
The cooling element case and cooling, air discharging case, cooling inlet box junction are provided with card, wear between two cards
Equipped with several columns cooling unit, gusset is provided between adjacent two column cooling unit, gusset is located on the outside of card, cooling element case
Centre is longitudinally perpendicular to be provided with partition, and cooling element case is divided into two parts in left and right by partition；
The cooling unit is flat tube configuration, and cooling unit both ends are provided with sealing ring pressing plate, sealing ring pressing plate position
On the outside of card, it is provided with sealing ring between sealing ring pressing plate and cooling unit, is provided with sealing ring pressure on the outside of sealing ring pressing plate
Spring, the sealing ring pressure spring are plugged between two neighboring gusset.
Compared with prior art, the utility model has the beneficial effects that
1. a kind of plate type flue gas cooler of the utility model is due to being provided with two cooling air-intake devices, the range that is cooled is equal
It is even, cooling effect very can be reached；
2. can make clear due to being provided with the overarm that three upper surfaces have multiple convex portions in the lower section of deashing device
The crossbeam of apparatus for ash drives the chain of hanging that can shake up and down while moving back and forth, while chain bottom being cooperated to be arranged
Weight substantially increases ash-removal effect to reach the thorough deashing to flat tube surface；
3. can shake off the flue dust on ash bucket surface automatically due to being provided with shaking motor on the outer wall of ash bucket, be not required to
Artificial treatment, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of plate type flue gas cooler of the utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the portion the I enlarged drawing of Fig. 3；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of deashing device；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the side view of Fig. 6.
Wherein:
Upper box 1, gas inlet 1.1, exhanst gas outlet 1.2
Middle cabinet 2
Lower box 3
Manhole 4
Ash bucket 5
Bracket 6
Cooling, air discharging case 7
Cooling inlet box 8
Cooling air-intake device 9
Shake motor 10
Cooling element case 11
Maintenance door 12
Cooling unit 13
Partition 14
Sealing ring pressing plate 15
Sealing ring pressing plate 15
Card 17
Gusset 18
Sealing ring 19
Chain 20
Attachment base 21
Crossbeam 22
Transmission chain 23
Sprocket wheel 24
Deashing device 25
Weight 26
Overarm 27.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
Referring to FIG. 1 to FIG. 2, the utility model relates to a kind of plate type flue gas cooler, including bracket 6, on the bracket 6
It is disposed with lower box 3, middle cabinet 2 and upper box 1 from bottom to top, 1 both ends of upper box are respectively arranged with gas inlet
1.1 and exhanst gas outlet 1.2, the lower box 3 includes cooling, air discharging case 7, cooling inlet box 8 and cooling element case 11, described cold
But inlet box 8 is connected to 11 front end of cooling element case, and the cooling, air discharging case 7 is connected to 11 rear end of cooling element case, described cold
But 11 bottom of component box is provided with ash bucket 5, and shaking motor 10 is provided on 5 outer wall of ash bucket, is provided on rear side of the ash bucket 5
Manhole 4 is provided with maintenance door 12 on the cooling inlet box 8, be provided with below the cooling inlet box 8 two coolings in left and right into
Wind apparatus 9.
Referring to Fig. 3~Fig. 5, the cooling element case 11 is provided with cooling, air discharging case 7, cooling 8 junction of inlet box
Card 17 is coated with several columns cooling unit 13 between two cards 17, is provided with gusset 18 between adjacent two column cooling unit 13,
Gusset 18 is located at the outside of card 17, longitudinally perpendicular among cooling element case 11 to be provided with partition 14, and partition 14 is by cooling element case
11 are divided into two parts in left and right.The cooling unit 13 is flat tube configuration, and 13 both ends of cooling unit are provided with sealing ring pressing plate 16,
The sealing ring pressing plate 15 is located at 17 outside of card, and sealing ring 19 is provided between sealing ring pressing plate 15 and cooling unit 13, close
Sealing ring pressure spring 16 is provided on the outside of seal pressing plate 15, the sealing ring pressure spring 16 is plugged between two neighboring gusset 18.
Referring to Fig. 6~Fig. 8, deashing device 25 is provided in the middle cabinet 2, the deashing device 25 includes chain conveyer
Mechanism, the chain-drive mechanism include transmission chain 23 and sprocket wheel 24, and the sprocket wheel 24 is set to the right and left in middle cabinet 2,
The output shaft that the sprocket wheel 24 on middle one side is set to the motor outside middle cabinet 2 with one is connected, fixed on the transmission chain 23 to connect
It is connected to attachment base 21,21 bottom of attachment base is fixedly installed crossbeam 22, and three are provided with below the crossbeam 22 and is hung down with crossbeam 22
Straight overarm 27, both ends are fixed on bracket 6, and the overarm 27 is located at the left end of crossbeam 22, middle-end and right end, described
27 upper surfaces of hanging oneself from a beam are provided with multiple convex portions, are lifted with several pairs of chains 20 on the crossbeam 22, and the two of each pair of chain 20
Chain is located at 13 two sides of a column cooling unit, and the lower part of every chain is provided with weight 26.
The crossbeam 22 of deashing device 25 can be moved back and forth by chain-drive mechanism and acting in middle cabinet 2 for motor, by
In having multiple convex portions in the overarm 27 of the lower section of crossbeam 22, and chain bottom is provided with weight 26, so that 22 lower part of crossbeam
The chain 20 of hanging can also be shaken up and down during moving back and forth, and also carry out certainly to the thick dust accumulation on flat tube and chain 20
Dynamic deashing, reaches splendid ash-removal effect.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of plate type flue gas cooler, it includes bracket (6), is disposed with lower box from bottom to top on the bracket (6)
(3), middle cabinet (2) and upper box (1), the lower box (3) include cooling, air discharging case (7), cooling inlet box (8) and cooling member
Part case (11), the cooling inlet box (8) are connected to cooling element case (11) front end, and the cooling, air discharging case (7) is connected to cold
But component box (11) rear end, the middle cabinet (2) is interior to be provided with deashing device, and the deashing device (25) includes chain conveyer machine
Structure, the chain-drive mechanism include transmission chain (23) and sprocket wheel (24), are fixedly connected with attachment base on the transmission chain (23)
(21), attachment base (21) bottom is fixedly installed crossbeam (22), it is characterised in that: be provided with below the crossbeam (22) three with
The vertical overarm (27) of crossbeam (22), both ends are fixed on bracket (6), and the overarm (27) is located at a left side for crossbeam (22)
End, middle-end and right end, described overarm (27) upper surface are provided with multiple convex portions, and it is several right to be lifted on the crossbeam (22)
Chain (20), two chains of each pair of chain (20) are located at column cooling unit (13) two sides, under every chain
Portion is provided with weight (26).
2. a kind of plate type flue gas cooler according to claim 1, it is characterised in that: below the cooling inlet box (8)
It is provided with the two cooling air-intake devices (9) in left and right.
3. a kind of plate type flue gas cooler according to claim 1, it is characterised in that: cooling element case (11) bottom
It is provided with ash bucket (5), shaking motor (10) is provided on ash bucket (5) outer wall, is provided with manhole on rear side of the ash bucket (5)
(4)。
4. a kind of plate type flue gas cooler according to claim 1, it is characterised in that: set on the cooling inlet box (8)
It is equipped with maintenance door (12).
5. a kind of plate type flue gas cooler according to claim 1, it is characterised in that: the cooling element case (11) with it is cold
But air exhaust box (7), cooling inlet box (8) junction are provided with card (17), and it is cold to be coated with several columns between two cards (17)
But unit (13) are provided with gusset (18) between adjacent two column cooling unit (13), and gusset (18) is located on the outside of card (17), cold
But longitudinally perpendicular among component box (11) to be provided with partition (14), cooling element case (11) is divided into two portions in left and right by partition (14)
Point.
6. a kind of plate type flue gas cooler according to claim 2, it is characterised in that: the cooling unit (13) is flat tube
Structure, cooling unit (13) both ends are provided with sealing ring pressing plate (15), and the sealing ring pressing plate (15) is located on the outside of card (17),
It is provided between sealing ring pressing plate (15) and cooling unit (13) sealing ring (19), is provided with sealing on the outside of sealing ring pressing plate (15)
It encloses pressure spring (16), the sealing ring pressure spring (16) is plugged between two neighboring gusset (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468741.6U CN208333131U (en) | 2018-03-30 | 2018-03-30 | plate type flue gas cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468741.6U CN208333131U (en) | 2018-03-30 | 2018-03-30 | plate type flue gas cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333131U true CN208333131U (en) | 2019-01-04 |
Family
ID=64780439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820468741.6U Active CN208333131U (en) | 2018-03-30 | 2018-03-30 | plate type flue gas cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333131U (en) |
-
2018
- 2018-03-30 CN CN201820468741.6U patent/CN208333131U/en active Active
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