CN208398688U - A kind of gas heat exchanger convenient for extracting heat exchanger tube - Google Patents
A kind of gas heat exchanger convenient for extracting heat exchanger tube Download PDFInfo
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- CN208398688U CN208398688U CN201820593676.XU CN201820593676U CN208398688U CN 208398688 U CN208398688 U CN 208398688U CN 201820593676 U CN201820593676 U CN 201820593676U CN 208398688 U CN208398688 U CN 208398688U
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- heat exchanger
- exchanger tube
- fixedly connected
- cylinder
- discharge chamber
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Abstract
The utility model discloses a kind of gas heat exchangers convenient for extracting heat exchanger tube, including inlet plenum, cylinder, discharge chamber, heat exchanger tube, the upper end of the inlet plenum is fixedly connected by fastening bolt with upper backup pad, the embedded connection in upper end of the lower end of the inlet plenum and the cylinder, the upper backup pad top is fixedly connected with one end of the bellows, the other end of the bellows is fixedly connected by flange with air inlet smoke box, heat exchanger tube is uniformly distributed in the cylinder, the upper end of the heat exchanger tube is fixedly connected with the upper backup pad, the lower end of the heat exchanger tube passes through the discharge chamber and the embedded connection of lower supporting plate, the embedded connection in lower end on the top of the discharge chamber and the cylinder, the top of the lower supporting plate is fixedly connected with the bottom end of the discharge chamber, the bottom end of the lower supporting plate is socketed outlet smoke box, this is practical new Type of simple structure and strong practicability can extend the service life of gas heat exchanger by replacing heat exchanger tube.
Description
Technical field:
The utility model relates to chemical production technical fields, and in particular to a kind of gas converting heat convenient for extracting heat exchanger tube
Device.
Background technique:
Heat exchanger is that the partial heat of hot fluid is passed to cold fluid, reaches fluid temperature (F.T.) as defined in process flow and refers to
Target heat exchange equipment, also known as heat exchanger.Heat exchanger is widely used in boiler HVAC field as heat-transfer equipment, with section
The rapid development of energy technology, the type of heat exchanger are more and more.Gas heat exchanger is exactly as its name suggests by the heat of hot-fluid gas
Amount passes to the heat exchanger of cold fluid, and cold airflow is typically from dry and absorption tower, due to being entrained with acid mist and cigarette in gas
Dirt, is easy that erosion heat-exchanging tube bundle is washed away at place windward in shell side air inlet, and forms sour mud and be deposited on heat exchanger tube, causes heat exchanger
The heavy corrosion of tube bank, the utility model is proposed a kind of gas heat exchanger convenient for extracting heat exchanger tube in view of the above problems.
Utility model content:
The technical problem to be solved by the utility model is to provide a kind of of simple structure and strong practicabilitys, change convenient for extracting
The gas heat exchanger of heat pipe.
The following technical solution is employed for technical problem to be solved in the utility model to realize: one kind exchanges heat convenient for extracting
The gas heat exchanger of pipe, including inlet plenum, cylinder, discharge chamber, heat exchanger tube, the upper end of the inlet plenum by fastening bolt with it is upper
Support plate is fixedly connected, the embedded connection in upper end of the lower end of the inlet plenum and the cylinder, the upper backup pad top with
One end of bellows is fixedly connected, and the other end of the bellows is fixedly connected by flange with air inlet smoke box, in the cylinder
It is uniformly distributed heat exchanger tube, the upper end of the heat exchanger tube is fixedly connected with the upper backup pad, and the lower end of the heat exchanger tube passes through institute
Discharge chamber and the embedded connection of lower supporting plate are stated, the embedded connection in lower end on the top of the discharge chamber and the cylinder is described
The top of lower supporting plate is fixedly connected with the bottom end of the discharge chamber, and the bottom end of the lower supporting plate is socketed outlet smoke box.
Preferably, the side of the inlet plenum is fixedly connected with air inlet, and the side of the discharge chamber is fixedly connected with gas outlet.
Preferably, acid-fume absorber is equipped in the air inlet.
Preferably, the intermediate position of the cylinder is equipped with round deflector, circulating type welding ring on the inner wall of the cylinder
Shape deflector.
Preferably, heat exchange pore, the row of being uniformly provided between the heat exchange pore are uniformly provided with around the ring diversion plate
Stomata.
Preferably, the side of the air inlet smoke box and the outlet smoke box is equipped with manhole.
Working principle of the utility model is: fastening bolt only need to be unclamped when the heat exchanger tube in cylinder needs replacing,
To separate upper backup pad, and then facilitate the heat exchanger tube extracted on upper backup pad, carries out sour mud cleaning, place into circle after cleaning out
Cylinder, last fastening bolt, replacing heat-exchange tube finish.
The beneficial effects of the utility model are: the utility model structure is simple, convenient and practical, the upper end of heat exchanger tube and upper branch
Fagging is fixedly connected, and support plate is fixedly connected with inlet plenum by fastening bolt, easy to disassemble, the heat exchanger tube in replacement cylinder
Afterwards, equipment may be reused, long service life, and acid-fume absorber is equipped in air inlet, the acid in cold airflow can be absorbed
Property substance, indirect protection heat exchanger tube do not corroded, and the intermediate position of cylinder is equipped with round deflector, circulating type on the inner wall of cylinder
Ring diversion plate is welded, can change the flow direction of air-flow by the way that deflector is arranged, so that gas radially flows in cylinder, enhancing
Heat-transfer effect is uniformly provided with heat exchange pore around ring diversion plate, and gas vent is uniformly provided between the pore that exchanges heat, thus close to folding
It not will form stagnant area at flowing plate, improve heat transfer coefficient, the side of air inlet smoke box and outlet smoke box is equipped with manhole, facilitates inspection
It repairs.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
Fig. 3 is the structural schematic diagram of the utility model ring diversion plate；
Wherein: 1- air inlet smoke box；2- flange；3- bellows；4- upper backup pad；5- inlet plenum；6- heat exchanger tube；7- cylinder；
8- discharge chamber；9- lower supporting plate；10- outlet smoke box；11- fastening bolt；12- air inlet；The gas outlet 13-；14- manhole；15-
Ring diversion plate；16- circle deflector；1201- acid-fume absorber.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1
As shown in Figure 1, it is a kind of convenient for extracting the gas heat exchanger of heat exchanger tube, including inlet plenum 5, cylinder 7, discharge chamber 8, change
Heat pipe 6, the upper end of inlet plenum 5 are fixedly connected by fastening bolt 11 with upper backup pad 4, and the lower end of inlet plenum 5 is upper with cylinder 7
Hold embedded connection, 4 top of upper backup pad is fixedly connected with one end of bellows 3, the other end of bellows 3 by flange 2 with
Air inlet smoke box 1 is fixedly connected, and heat exchanger tube 6 is uniformly distributed in cylinder 7, and the upper end of heat exchanger tube 6 is fixedly connected with upper backup pad 4, changes
The lower end of heat pipe 6 passes through discharge chamber 8 and the embedded connection of lower supporting plate 9, and the top of discharge chamber 8 and the lower end of cylinder 7 are embedded
Connection, the top of lower supporting plate 9 are fixedly connected with the bottom end of discharge chamber 8, and the bottom end of lower supporting plate 9 is socketed outlet smoke box 10, into
The side of gas chamber 5 is fixedly connected with air inlet 12, and the side of discharge chamber 8 is fixedly connected with gas outlet 13, is equipped with acid mist in gas outlet 13
Absorber 1201 only need to unclamp fastening bolt 11, can separate upper backup pad when the heat exchanger tube 6 in cylinder 7 needs replacing
4, and then facilitate the heat exchanger tube 6 extracted on upper backup pad 4, sour mud cleaning is carried out, cylinder 7 is placed into after cleaning out, it is last tight
Fixing bolt, the replacement of heat exchanger tube 6 finish, and after the heat exchanger tube 6 in replacement cylinder 7, equipment may be reused, long service life,
Be equipped with acid-fume absorber 1201 in air inlet 12, can be absorbed the acidic materials in cold airflow, indirect protection heat exchanger tube 6 not by
Corrosion, prolongs the service life.
Embodiment 2
Such as Fig. 2, shown in Fig. 3, a kind of gas heat exchanger convenient for extracting heat exchanger tube, including inlet plenum 5, cylinder 7, discharge chamber
8, the upper end of heat exchanger tube 6, inlet plenum 5 is fixedly connected by fastening bolt 11 with upper backup pad 4, the lower end of inlet plenum 5 and cylinder
The embedded connection in 7 upper end, 4 top of upper backup pad are fixedly connected with one end of bellows 3, and the other end of bellows 3 passes through method
Orchid 2 is fixedly connected with air inlet smoke box 1, and heat exchanger tube 6, the upper end of heat exchanger tube 6 and the fixed company of upper backup pad 4 are uniformly distributed in cylinder 7
It connects, the lower end of heat exchanger tube 6 passes through discharge chamber 8 and the embedded connection of lower supporting plate 9, and the top of discharge chamber 8 and the lower end of cylinder 7 are embedding
Enter formula connection, the top of lower supporting plate 9 is fixedly connected with the bottom end of discharge chamber 8, and the bottom end of lower supporting plate 9 is socketed outlet smoke box
10, the intermediate position of cylinder 7 is equipped with round deflector 16, and circulating type welds ring diversion plate 15 on the inner wall of cylinder 7, and annular is led
It is uniformly provided with heat exchange pore 1501 around flowing plate 15, is uniformly provided with gas vent 1502,1 He of air inlet smoke box between the pore 1501 that exchanges heat
The side of outlet smoke box 10 is equipped with manhole 14, and the intermediate position of cylinder 7 is equipped with round deflector 16, ring on the inner wall of cylinder 7
Wound welding ring diversion plate 15 can change the flow direction of air-flow by the way that deflector is arranged, so that gas radially flows in cylinder 7
It is dynamic, enhance heat-transfer effect, heat exchange pore 1501 is uniformly provided with around ring diversion plate 15, is uniformly provided between the pore 1501 that exchanges heat
Gas vent 1502, thus not will form stagnant area at baffle plate, improve heat transfer coefficient, air inlet smoke box 1 and outlet smoke box
10 side is equipped with manhole 14, convenient to overhaul.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of gas heat exchanger convenient for extracting heat exchanger tube, including inlet plenum (5), cylinder (7), discharge chamber (8), heat exchanger tube
(6), it is characterised in that: the upper end of the inlet plenum (5) is fixedly connected by fastening bolt (11) with upper backup pad (4), described
The embedded connection in upper end of the lower end of inlet plenum (5) and the cylinder (7), upper backup pad (4) top and bellows (3)
One end is fixedly connected, and the other end of the bellows (3) is fixedly connected by flange (2) with air inlet smoke box (1), the cylinder
(7) it is uniformly distributed heat exchanger tube (6) in, the upper end of the heat exchanger tube (6) is fixedly connected with the upper backup pad (4), the heat exchange
The lower end for managing (6) passes through the discharge chamber (8) and lower supporting plate (9) embedded connection, the top of the discharge chamber (8) with it is described
The top of the embedded connection in lower end of cylinder (7), the lower supporting plate (9) is fixedly connected with the bottom end of the discharge chamber (8), institute
State bottom end socket outlet smoke box (10) of lower supporting plate (9).
2. a kind of gas heat exchanger convenient for extracting heat exchanger tube according to claim 1, it is characterised in that: the inlet plenum
(5) side is fixedly connected air inlet (12), and the side of the discharge chamber (8) is fixedly connected with gas outlet (13).
3. a kind of gas heat exchanger convenient for extracting heat exchanger tube according to claim 2, it is characterised in that: the gas outlet
(13) acid-fume absorber (1201) are equipped in.
4. a kind of gas heat exchanger convenient for extracting heat exchanger tube according to claim 1, it is characterised in that: the cylinder
(7) intermediate position is equipped with round deflector (16), circulating type welding ring diversion plate (15) on the inner wall of the cylinder (7).
5. a kind of gas heat exchanger convenient for extracting heat exchanger tube according to claim 4, it is characterised in that: the annular is led
It is uniformly provided with heat exchange pore (1501) around flowing plate (15), is uniformly provided with gas vent between the heat exchange pore (1501)
(1502)。
6. a kind of gas heat exchanger convenient for extracting heat exchanger tube according to claim 1, it is characterised in that: the air inlet cigarette
The side of case (1) and the outlet smoke box (10) is equipped with manhole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593676.XU CN208398688U (en) | 2018-04-24 | 2018-04-24 | A kind of gas heat exchanger convenient for extracting heat exchanger tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593676.XU CN208398688U (en) | 2018-04-24 | 2018-04-24 | A kind of gas heat exchanger convenient for extracting heat exchanger tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398688U true CN208398688U (en) | 2019-01-18 |
Family
ID=65061762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593676.XU Active CN208398688U (en) | 2018-04-24 | 2018-04-24 | A kind of gas heat exchanger convenient for extracting heat exchanger tube |
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| Country | Link |
|---|---|
| CN (1) | CN208398688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507379A (en) * | 2018-04-24 | 2018-09-07 | 安徽华铂再生资源科技有限公司 | A kind of gas heat exchanger convenient for extraction heat exchanger tube |
| CN112146479A (en) * | 2020-09-29 | 2020-12-29 | 扬中申扬换热设备有限公司 | Heat exchanger with shell side anti-scouring structure |
| CN113035386A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | Containment built-in efficient heat exchanger adopting double-wheel double-blade composite power air suction type |
-
2018
- 2018-04-24 CN CN201820593676.XU patent/CN208398688U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507379A (en) * | 2018-04-24 | 2018-09-07 | 安徽华铂再生资源科技有限公司 | A kind of gas heat exchanger convenient for extraction heat exchanger tube |
| CN112146479A (en) * | 2020-09-29 | 2020-12-29 | 扬中申扬换热设备有限公司 | Heat exchanger with shell side anti-scouring structure |
| CN113035386A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | Containment built-in efficient heat exchanger adopting double-wheel double-blade composite power air suction type |
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