CN204043441U - A kind of heat exchanger preventing material sticks - Google Patents
A kind of heat exchanger preventing material sticks Download PDFInfo
- Publication number
- CN204043441U CN204043441U CN201420456927.1U CN201420456927U CN204043441U CN 204043441 U CN204043441 U CN 204043441U CN 201420456927 U CN201420456927 U CN 201420456927U CN 204043441 U CN204043441 U CN 204043441U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- bobbin carriage
- water inlet
- scraper plate
- material sticks
- 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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- 239000000463 material Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000011343 solid material Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of heat exchanger, particularly a kind of heat exchanger preventing material sticks.Described heat exchanger is made up of water inlet pipe, outlet pipe, water inlet bobbin carriage, water outlet bobbin carriage, scraper plate and many heat exchanger tubes; Wherein water inlet pipe is connected with water inlet bobbin carriage, and outlet pipe is connected with water outlet bobbin carriage; Scraper plate arranges the endoporus identical with many heat exchanger tube arrangement modes respectively; Every bar heat exchanger tube is each passed through the endoporus of correspondence set on scraper plate, and its two ends are connected with water outlet bobbin carriage with water inlet bobbin carriage respectively.Described scraper plate can move back and forth along many heat exchanger tubes.The utility model heat exchanger structure advantages of simple, flexible operation, flow resistance is little, heat exchange efficiency is high, be applicable to gas solid reactor, heat exchanger tube clean surface is effective, can effectively prevent solid material from adhering to.
Description
Technical field
The utility model belongs to the technical field of heat exchanger, particularly a kind of heat exchanger preventing material sticks.
Background technology
Gas-solid reaction process is usually along with absorption and the release of heat; especially when gas speed is lower, solid material content is high or solid material has certain viscosity; solid material usually can be caused to stick to heat exchanger surface; the significantly reduction of heat exchange efficiency can be caused very soon, the gas-solid reaction process that impact is actual.At present, mostly regular maintenance about heat exchanger is for such as coking with cleaning, greasy dirt dirt, incrustation scale, deposit, corrosion product, polymer, mushroom, algae, the fouling problems such as foundry loam carry out, adopt mechanical cleaning technology or chemical cleaning technique, and there is a kind of scraped surface heat exchanger at present for the sticking problem of solid material, rotated by blade rotor and bur is removed from heat exchanger wall, material enters heat exchanger from heat exchanger material barrel entrance, flow out from material barrel outlet, this heat exchanger is mainly used for production high viscosity or the drink and food containing multiple variable grain or process by the thickened product by transport pump and the product containing particle, and cannot be used in general gas solid reactor.Therefore, a kind of heat exchanger preventing solid material from adhering to being suitable for gas solid reactor is designed extremely important.
Utility model content
Not enough for prior art, the utility model provides a kind of heat exchanger preventing material sticks.
Prevent a heat exchanger for material sticks, described heat exchanger is made up of water inlet pipe, outlet pipe, water inlet bobbin carriage, water outlet bobbin carriage, scraper plate and many heat exchanger tubes; Wherein water inlet pipe is connected with water inlet bobbin carriage, and outlet pipe is connected with water outlet bobbin carriage; Scraper plate arranges the endoporus identical with many heat exchanger tube arrangement modes respectively; Every bar heat exchanger tube is each passed through the endoporus of correspondence set on scraper plate, and its two ends are connected with water outlet bobbin carriage with water inlet bobbin carriage respectively.Described scraper plate can move back and forth along many heat exchanger tubes.
Described scraper plate arranges pull bar, 1 pull bar can be set up and down respectively at scraper plate.Scraper plate is pulled to move back and forth the cleaning realizing many heat exchanger tube surfaces along many heat exchanger tubes by pull bar.
Described pull bar side has screw thread, and pull bar is through scraper plate, and it is by screw thread and be separately positioned on the nut of scraper plate both sides and scraper plate is fixedly linked.
Described scraper plate is three-decker, and its intermediate layer is rubber slab, and arrange 1 layer of aluminium sheet or steel plate respectively in rubber slab two sides as fixed head, described two fixed heads are fixedly linked with rubber slab respectively.
The area of described rubber slab is 0.8 ~ 1.0 times of its both sides fixed head area.
Described endoporus to be connected in turn with the fixing plate hole of its both sides by rubber plate hole and to form, and wherein the aperture of rubber plate hole is 1.0 ~ 1.5 times of heat exchange tube diameter, and the aperture of the fixing plate hole of described rubber plate hole both sides is respectively 1.1 ~ 2 times of heat exchange tube diameter.
The arrangement mode of described many heat exchanger tubes is equilateral triangle or square, and in upright arrangement or stagger arrangement, its tube pitch is 1.3 ~ 1.5 times of caliber, and the spacing of adjacent two heat exchanger tube outer walls is not less than 6mm.
The two ends of described every bar heat exchanger tube are weldingly connected with water inlet bobbin carriage and water outlet bobbin carriage respectively.
Described water inlet pipe is connected with the bottom of water inlet bobbin carriage, and described outlet pipe is connected with the top of water outlet bobbin carriage, and heat transferring medium is low in and high out.
The material of described heat exchanger tube is aluminium, and the material of described water inlet bobbin carriage and water outlet bobbin carriage is respectively steel or aluminium, and the material of described pull bar is steel or aluminium.
The beneficial effects of the utility model are:
The utility model heat exchanger structure advantages of simple, flexible operation, flow resistance is little, heat exchange efficiency is high, be applicable to gas solid reactor, heat exchanger tube clean surface is effective, can effectively prevent solid material from adhering to.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model heat exchanger;
Fig. 2 is the front view of the utility model heat exchanger;
Fig. 3 is the top view of the utility model heat exchanger;
Fig. 4 is the sectional view in A-A face in Fig. 3;
Number in the figure: 1-water inlet pipe, 2-outlet pipe, 3-are intake bobbin carriage, 4-water outlet bobbin carriage, 5-pull bar, 6-scraper plate, 7-heat exchanger tube.
Detailed description of the invention
The utility model provides a kind of heat exchanger preventing material sticks, and below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Prevent a heat exchanger for material sticks, described heat exchanger is made up of water inlet pipe 1, outlet pipe 2, water inlet bobbin carriage 3, water outlet bobbin carriage 4, scraper plate 6 and many heat exchanger tubes 7; Wherein water inlet pipe 1 is connected with water inlet bobbin carriage 3, and outlet pipe 2 is connected with water outlet bobbin carriage 4; Scraper plate 6 arranges the endoporus identical with many heat exchanger tubes 7 arrangement mode respectively; Every bar heat exchanger tube 7 is each passed through the endoporus of correspondence set on scraper plate 6, and its two ends are connected with water outlet bobbin carriage 4 with water inlet bobbin carriage 3 respectively.Described scraper plate 6 can move back and forth along many heat exchanger tubes 7.
Described scraper plate 6 arranges pull bar 5,1 pull bar 5 can be set respectively at scraper plate about 6.Scraper plate (6) is pulled to move back and forth the cleaning realizing many heat exchanger tubes 7 surface along many heat exchanger tubes 7 by pull bar 5.
Described pull bar 5 side has screw thread, and pull bar 5 is through scraper plate 6, and it is by screw thread and be separately positioned on the nut of scraper plate 6 both sides and scraper plate 6 is fixedly linked.
Described scraper plate 6 is three-decker, and its intermediate layer is rubber slab, and arrange 1 layer of aluminium sheet or steel plate respectively in rubber slab two sides as fixed head, described two fixed heads are fixedly linked with rubber slab respectively.
The area of described rubber slab is 0.8 ~ 1.0 times of its both sides fixed head area.
Described endoporus to be connected in turn with the fixing plate hole of its both sides by rubber plate hole and to form, and wherein the aperture of rubber plate hole is 1.0 ~ 1.5 times of heat exchanger tube 7 caliber, and the aperture of the fixing plate hole of described rubber plate hole both sides is respectively 1.1 ~ 2 times of heat exchanger tube 7 caliber.
The arrangement mode of described many heat exchanger tubes 7 is equilateral triangle or square, and in upright arrangement or stagger arrangement, its tube pitch is 1.3 ~ 1.5 times of caliber, and the spacing of adjacent two heat exchanger tube 7 outer walls is not less than 6mm.
The two ends of described every bar heat exchanger tube 7 are weldingly connected with water inlet bobbin carriage 3 and water outlet bobbin carriage 4 respectively.
Described water inlet pipe 1 is connected with the bottom of water inlet bobbin carriage 3, and described outlet pipe 2 is connected with the top of water outlet bobbin carriage 4, and heat transferring medium is low in and high out.
The material of described heat exchanger tube 7 is aluminium, and the material of described water inlet bobbin carriage 3 and water outlet bobbin carriage 4 is respectively steel or aluminium, and the material of described pull bar 5 is steel or aluminium.
Embodiment 1
With reference to Fig. 1, many heat exchanger tubes 7 are that positive triangle is in upright arrangement, caliber is 20mm, tube pitch is 30mm, tube side is 490mm, its material is aluminium, totally 64, the size of water inlet bobbin carriage 3 and water outlet bobbin carriage 4 is 590mm × 50mm × 150mm, the caliber of water inlet pipe 1 and outlet pipe 2 is 40mm, wherein water inlet pipe 1 with bottom water inlet bobbin carriage 3 in the middle of be connected, outlet pipe 2 is connected with water outlet bobbin carriage 4 top, and outlet pipe 2 is 100mm perpendicular to one of them the distance of two sides in heat exchanger tube face and outlet pipe face apart from water outlet bobbin carriage 4 respectively; In scraper plate 6, the fixed head of rubber slab both sides is aluminium sheet, and the aperture of fixed head is 50mm, is of a size of 600mm × 300mm, and the aperture of rubber slab is 35mm, is of a size of 590mm × 200mm, and pull bar 5 length is 1000mm, and the material of pull bar 5 is aluminium, and external diameter is 40mm.It is little that this heat exchanger has flow resistance, the advantage that heat exchange efficiency is high, and scraper plate 6 can realize moving back and forth within the scope of tube side, and heat exchanger tube 7 clean surface is effective.
Claims (9)
1. prevent a heat exchanger for material sticks, it is characterized in that: described heat exchanger is made up of water inlet pipe (1), outlet pipe (2), water inlet bobbin carriage (3), water outlet bobbin carriage (4), scraper plate (6) and many heat exchanger tubes (7); Wherein water inlet pipe (1) is connected with water inlet bobbin carriage (3), and outlet pipe (2) is connected with water outlet bobbin carriage (4); Scraper plate (6) arranges the endoporus identical with many heat exchanger tubes (7) arrangement mode respectively; Every bar heat exchanger tube (7) is each passed through the endoporus of the upper set correspondence of scraper plate (6), and its two ends are connected with water outlet bobbin carriage (4) with water inlet bobbin carriage (3) respectively.
2. a kind of heat exchanger preventing material sticks according to claim 1, is characterized in that: described scraper plate (6) is arranged pull bar (5).
3. a kind of heat exchanger preventing material sticks according to claim 2, it is characterized in that: described pull bar (5) side has screw thread, pull bar (5) is through scraper plate (6), and it is by screw thread and be separately positioned on the nut of scraper plate (6) both sides and scraper plate (6) is fixedly linked.
4. a kind of heat exchanger preventing material sticks according to claim 1, it is characterized in that: described scraper plate (6) is three-decker, its intermediate layer is rubber slab, arranges 1 layer of fixed head in rubber slab two sides respectively, and described two fixed heads are fixedly linked with rubber slab respectively.
5. a kind of heat exchanger preventing material sticks according to claim 4, is characterized in that: the area of described rubber slab is 0.8 ~ 1.0 times of its both sides fixed head area.
6. a kind of heat exchanger preventing material sticks according to claim 1, it is characterized in that: described endoporus to be connected in turn with the fixing plate hole of its both sides by rubber plate hole and to form, wherein the aperture of rubber plate hole is 1.0 ~ 1.5 times of heat exchanger tube (7) caliber, and the aperture of the fixing plate hole of described rubber plate hole both sides is respectively 1.1 ~ 2 times of heat exchanger tube (7) caliber.
7. a kind of heat exchanger preventing material sticks according to claim 1, it is characterized in that: the arrangement mode of described many heat exchanger tubes (7) is equilateral triangle or square, array or stagger arrangement, its tube pitch is 1.3 ~ 1.5 times of caliber, and the spacing of adjacent two heat exchanger tube (7) outer walls is not less than 6mm.
8. a kind of heat exchanger preventing material sticks according to claim 1, is characterized in that: the two ends of described every bar heat exchanger tube (7) are weldingly connected with water inlet bobbin carriage (3) and water outlet bobbin carriage (4) respectively.
9. a kind of heat exchanger preventing material sticks according to claim 1, it is characterized in that: described water inlet pipe (1) is connected with the bottom of water inlet bobbin carriage (3), and described outlet pipe (2) is connected with the top of water outlet bobbin carriage (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420456927.1U CN204043441U (en) | 2014-08-13 | 2014-08-13 | A kind of heat exchanger preventing material sticks |
Applications Claiming Priority (1)
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CN201420456927.1U CN204043441U (en) | 2014-08-13 | 2014-08-13 | A kind of heat exchanger preventing material sticks |
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CN204043441U true CN204043441U (en) | 2014-12-24 |
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CN201420456927.1U Expired - Fee Related CN204043441U (en) | 2014-08-13 | 2014-08-13 | A kind of heat exchanger preventing material sticks |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105371693A (en) * | 2015-11-19 | 2016-03-02 | 山东钢铁股份有限公司 | Dust removing method for tube-type heat exchanger and dust removing device for tube-type heat exchanger |
CN106524823A (en) * | 2015-09-11 | 2017-03-22 | 深圳科峤精密机械有限公司 | Heat exchanger with descaling function |
-
2014
- 2014-08-13 CN CN201420456927.1U patent/CN204043441U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106524823A (en) * | 2015-09-11 | 2017-03-22 | 深圳科峤精密机械有限公司 | Heat exchanger with descaling function |
CN105371693A (en) * | 2015-11-19 | 2016-03-02 | 山东钢铁股份有限公司 | Dust removing method for tube-type heat exchanger and dust removing device for tube-type heat exchanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190813 |
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CF01 | Termination of patent right due to non-payment of annual fee |