CN204255150U - Two coplanar air preheaters of pottery heat exchanger plates assembling - Google Patents
Two coplanar air preheaters of pottery heat exchanger plates assembling Download PDFInfo
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- CN204255150U CN204255150U CN201420551216.2U CN201420551216U CN204255150U CN 204255150 U CN204255150 U CN 204255150U CN 201420551216 U CN201420551216 U CN 201420551216U CN 204255150 U CN204255150 U CN 204255150U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
Two coplanar air preheaters of pottery heat exchanger plates assembling, standard module adopts 2 upper and lower closed assemblies of ceramic heat exchanger plates to be combined into; Standard module has six faces, and comprise two solid faces and four opening surfaces, wherein two opening surfaces are provided with square shape groove, and two other opening surface is provided with I-shaped groove; Center heat exchanger plates is dull and stereotyped, and the end face of center heat exchanger plates is provided with upper surface fin, and the bottom surface of center heat exchanger plates is provided with lower surface fin; In six faces of pottery heat exchanger plates, two end faces respectively have " ┗ ┛ " type groove, and respectively there is " ┏ ┓ " type groove two sides, and end face is provided with two straight line fins, and bottom surface is provided with two straight-line grooves.The utility model have be easy to manufacture, be easy to sealing, be easy to assemble feature, can high temperature, middle low-temperature flue gas waste heat reclaim in adopt, air-tightness is good, corrosion-resistant, wear-resistant, can be assembled into large-scale air preheater.
Description
Technical field
The utility model belongs to industrial furnace technology field, relates to a kind of two coplanar air preheaters of ceramic heat exchanger plates assembling, is applicable to the flue gas waste heat recovery system of all types of industries stove, boiler.
Background technology
The utility model relates to a kind of two coplanar air preheaters of ceramic heat exchanger plates assembling, comprise the heat exchange element that ceramic material is made, the heat exchanger of ceramic material obtains application, and the general Applicable temperature of this kind of heat exchanger, up to 1400 DEG C, is specially adapted to the waste heat recovery of high-temperature flue gas; Meanwhile, due to the corrosion resistance characteristic of ceramic material, this kind of heat exchanger is also applicable to the waste heat recovery of low-temperature flue gas, and the state of the art is shown in open file below: US Patent No. 4681157 cross flow heat exchanger; US Patent No. 4083400 waste-heat recovery device ceramic honey comb core body; Chinese patent ZL201010619070.7 silicon carbide ceramic heat-exchanging board and manufacture method thereof.
US Patent No. 4681157 proposes a kind of cross flow heat exchanger, and its heat exchange main body is built by laying bricks or stones by multiple square ceramic honey comb and formed, and square ceramic honey comb includes many small bore rectangular through holes of intersecting.The air-tightness of heat exchange main body is realized by the groove on limit, each square ceramic honey comb side four and fin, and between often pair of groove and fin, be provided with sealing strip, the engagement edge of each ceramic heat exchange element is by grouting sealing.
US Patent No. 4083400 proposes two kinds of ceramic honey comb core bodys of waste-heat recovery device, and the first sticks together with corrugated ceramic thin slice and certain thickness earthenware slab spacer and make, and flue gas and air is separated by ceramic spacer; The second is with ceramic spacer layer by layer superimposed stick together and make of one side with fin.The first core body, bonding due to corrugated ceramic thin slice and earthenware slab spacer, easily makes ceramic spacer produce internal stress, cause spacer to ftracture; The second core body is relatively good.No matter but which kind of core body, its volume is all not too large, and the heat exchanger proposed due to this patent is single core body heat exchanger, does not relate to the connection sealing problem of multiple ceramic honey comb core body, is unsuitable for the manufacture of multicore body heat exchanger.
The silicon carbide ceramic heat-exchanging board that Chinese patent ZL201010619070.7 proposes, it is characterized by heat exchanger plate and be provided with double loop structure heat exchanger channels, passage is arc or linear deep trouth.This patent does not relate to the tri-dimensional sealed and connectivity problem between plate and plate, and monolithic thickness of slab and groove depth size limited, be unsuitable for air and flue gas heat exchange.
Summary of the invention
The purpose of this utility model will solve the problems of the technologies described above.
The purpose of this utility model is achieved in that two coplanar air preheaters that ceramic heat exchanger plates is assembled, comprise ceramic heat exchanger plates, center heat exchanger plates, standard module, heat exchange core body, it is characterized in that: described standard module adopts 2 upper and lower closed assemblies of ceramic heat exchanger plates to be combined into, and connects with limit connecting bolt, limit attaching nut, limit spring washer; Standard module has six faces, and comprise two solid faces and four opening surfaces, wherein two opening surfaces are provided with square shape groove, and two other opening surface is provided with I-shaped groove; Standard module end face is provided with straight line fin, and bottom surface is provided with straight-line groove.
Be heat transfer position in the middle of described ceramic heat exchanger plates, four limits and corner are load-bearing, sealing, connecting portion; In six faces of pottery heat exchanger plates, two end faces respectively have " ┗ ┛ " type groove, and respectively there is " ┏ ┓ " type groove two sides, and end face is provided with two straight line fins, and bottom surface is provided with two straight-line grooves, and four limits and corner are provided with bolt hole.
Described center heat exchanger plates is dull and stereotyped, and the end face of center heat exchanger plates is provided with upper surface fin, and the bottom surface of center heat exchanger plates is provided with lower surface fin.
Described heat exchange core body adopts 2 upper and lower closed assemblies of standard module to be combined into, and the end face of heat exchange core body is combined into a twoport font groove by two " ┗ ┛ " connected in stars and two " ┏ ┓ " connected in stars respectively, and the twoport font groove of same opening surface communicates; The side of heat exchange core body is combined into a duplexing word groove by two " ┗ ┛ " connected in stars and two " ┏ ┓ " connected in stars respectively.
The material of described limit connecting bolt, limit attaching nut, limit spring washer is ceramic material.
The utility model have be easy to manufacture, be easy to sealing, be easy to assemble feature, can high temperature, middle low-temperature flue gas waste heat reclaim in adopt, air-tightness is good, corrosion-resistant, wear-resistant, can be assembled into large-scale air preheater.
Accompanying drawing explanation
Fig. 1 is the front view of ceramic heat exchanger plates of the present utility model.
Fig. 2 is the upward view of ceramic heat exchanger plates of the present utility model.
Fig. 3 is the front view of ceramic heat exchanger plates of the present utility model after Z axis half-twist.
Fig. 4 is the decomposing schematic representation of Fig. 1.
Fig. 5 is the superimposed assembling process schematic diagram of Fig. 1 and Fig. 3.
Fig. 6 is standard module construction schematic diagram of the present utility model.
Fig. 7 is the superimposed assembling process schematic diagrames of 2 standard modules of the present utility model.
Fig. 8 is the structural representation of heat exchange core body of the present utility model.
Fig. 9 is the upward view of heat exchange core body of the present utility model.
In figure: 4, limit connecting bolt; 5, limit attaching nut; 6, limit spring washer; 41, " ┗ ┛ " connected in star; 42, " ┏ ┓ " connected in star; 43, straight line fin; 44, straight-line groove; 45, twoport font groove; 46, duplexing word groove; 100, ceramic heat exchanger plates; 101, first jiao, corner; 102, second jiao, corner; 103, corner triangle; 104, the 4th jiao, corner; 111, four limits, limit first; 112, four limit Second Edges; 113, limit, four limits the 3rd; 114, limit, four limits the 4th; 120, center heat exchanger plates; 121, upper surface fin; 122, lower surface fin; 141, the first corner bolt hole; 142, the second corner bolt hole; 143, delta bolt hole; 144, the 4th jiao of bolt hole; 151, the first limit bolt hole; 152, Second Edge bolt hole; 153, the 3rd limit bolt hole; 154, the 4th limit bolt hole; 200, standard module; 300, heat exchange core body.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
Embodiment one, ceramic heat exchanger plates 100:
As shown in Figure 1 and Figure 2, the length of ceramic heat exchanger plates 100 is equal with width, and in six faces of ceramic heat exchanger plates 100, end face is in YZ plane, and side is in ZX plane, and end face and bottom surface are in XY plane; Two end faces are respectively provided with " ┗ ┛ " connected in star 41, two sides and are respectively provided with " ┏ ┓ " connected in star 42, and end face is provided with two straight line fins 43, and bottom surface is provided with two straight-line grooves 44.
As shown in Figure 3, the length of ceramic heat exchanger plates 100 is equal with width, and in six faces of ceramic heat exchanger plates 100, end face is in ZX plane, and side is in YZ plane, and end face and bottom surface are in XY plane; Two end faces are respectively provided with " ┗ ┛ " connected in star 41, two sides and are respectively provided with " ┏ ┓ " connected in star 42, and end face is provided with two straight line fins 43, and bottom surface is provided with two straight-line grooves 44.
Set ceramic heat exchanger plates 100 to be of a size of: long 400mm, wide 400mm, high 53mm; The rib of straight line fin 43 is wide is 10mm, rib height 3mm; The groove width of straight-line groove 44 is 10mm, groove depth 3mm; The groove depth of " ┗ ┛ " connected in star 41 and straight-line groove 44 is 3mm, at the groove width 10mm of Z-axis direction, is 5mm in the groove width of X axis, Y-axis.
As shown in Figure 4, pottery heat exchanger plates 100 is made up of center heat exchanger plates 120, first jiao 101, corner, second jiao 102, corner, corner triangle 103, limit 114, limit the 4th, limit 113, four, limit Second Edge 112, four limit the 3rd, limit 111, four, the 4th jiao of 104, four limit first, corner, middle is heat transfer position, and four limits and corner are load-bearing, sealing, connecting portion.
The upper surface of center heat exchanger plates 120 is provided with upper surface fin 121, and its finned length direction is arranged along X-axis; Lower surface is provided with lower surface fin 122, and its finned length direction is arranged along Y-axis, the finned length direction angle in 90 ° of upper surface fin 121 and lower surface fin 122.
The length 300mm of setting center heat exchanger plates 120, width 300mm, thickness is 6mm; Upper surface fin 121 is in the same size with the fin of lower surface fin 122, quantity is consistent, and the length of every sheet fin is 52mm, is highly 20mm, and average thickness is 3mm; The layout of upper surface fin 121 and lower surface fin 122 is 21 row 5 and arranges, line space 14mm, column pitch 50mm.
First jiao 101, corner, second jiao 102, corner, corner triangle 103, corner the 4th jiao 104 mirror image each other; The first corner bolt hole 142, corner bolt hole 141, second in same footpath, delta bolt hole 143, the 4th jiao of bolt hole 144 is had respectively in first jiao 101, corner, second jiao 102, corner, corner triangle 103, corner the 4th jiao 104, in coordinate system shown in Fig. 4, the axial line of the first corner bolt hole 142, corner bolt hole 141, second, delta bolt hole 143, the 4th jiao of bolt hole 144 is all positioned at Y-axis; First corner bolt hole 141 and the 4th jiao of bolt hole 144 coaxial; Second corner bolt hole 142 and delta bolt hole 143 coaxial.
Four limit 114, limit the 4th, limit 113, four, limit Second Edge 112, four limit the 3rd, limit, limit first 111, four structures are completely the same, just installation site, installation position difference; Four limit 114, limit the 4th, limit 113, four, limit Second Edge 112, four limit the 3rd, limit, limits first 111, four have the first limit bolt hole 151, Second Edge bolt hole 152, the 3rd limit bolt hole 153, the 4th limit bolt hole 154 in same footpath respectively; Four limit, limits first 111 and limit 113, four limits the 3rd specular, four limit Second Edges 112 and limit 114, four limits the 4th specular; On limit, center heat exchanger plates 120, four limit first 111 and Bian113 center, four limits the 3rd heat exchanger plates 120 lower surface, show as on both sides and move, under four limit Second Edges 112 and Bian114 center, four limits the 4th heat exchanger plates 120 upper surface, show as both sides.
Setting first jiao 101, corner, second jiao 102, corner, corner triangle 103, the 4th jiao 104, corner length and width size are 50mm, and height dimension is 53mm; The length on four limit 114, limit the 4th, limit 113, four, limit Second Edge 112, four limit the 3rd, limit, limits first 111, four is 300mm, width is 50mm, bolt hole place, limit thickness 13mm, the aperture of the first corner bolt hole 142, corner bolt hole 141, second, delta bolt hole 143, the 4th jiao of bolt hole 144 is Φ 10mm, and the aperture of the first limit bolt hole 151, Second Edge bolt hole 152, the 3rd limit bolt hole 153, the 4th limit bolt hole 154 is also Φ 10mm.
Embodiment two, standard module 200:
As shown in Figure 5, the ceramic heat exchanger plates 100 of Fig. 1 is first, below being placed on; The ceramic heat exchanger plates 100 of Fig. 3 is second, above being placed on.The first, superimposed, second ceramic heat exchanger plates 100 is placed on as shown in the figure on first pottery heat exchanger plates 100; The second, construction bolt, by corresponding with the bolt hole on second ceramic heat exchanger plates 100 both sides for first pottery heat exchanger plates 100, couple together with limit connecting bolt 4, limit attaching nut 5, limit spring washer 6, forms the standard module 200 shown in Fig. 6.
The specification of limit connecting bolt 4 is the specification M6 of M6 × 35, limit attaching nut 5, and the specification of spring washer 6 is M6.
Embodiment three, assemble heat exchange core body 300 with standard module 200.
As shown in Figure 6, standard module 200 has the link bolt hole of X-Y-Z three-dimensional, has six grooves, for assembling heat exchange core body 300 provides condition.
As shown in Figure 7, standard module 200 is below first piece, and standard module 200 is above second piece.First, location, by first piece of standard module 200, is accurately placed on the assembling position in air preheater; The second, superimposed, by second piece of standard module 200 by being placed on first piece of standard module 200 shown in figure; 3rd, construction bolt, the bolt hole on the both sides that connected with second piece of standard module 200 by first piece of standard module 200, couples together with limit connecting bolt 4, limit attaching nut 5, limit spring washer 6, forms the shown heat exchange core body 300 of Fig. 8.
Shown in Fig. 8, in six faces of heat exchange core body 300, end face is in YZ plane, and side is in ZX plane, and end face and bottom surface are in XY plane; End face is combined into a twoport font groove 45 by two " ┗ ┛ " connected in stars 41 and two " ┏ ┓ " connected in stars 42 respectively, and the twoport font groove 45 of same opening surface communicates; Side is combined into a duplexing word groove 46 by two " ┗ ┛ " connected in stars 41 and two " ┏ ┓ " connected in stars 42 respectively, and end face is provided with two straight line fins 43, and bottom surface is provided with two straight-line grooves 44.
Fig. 9 is Fig. 7 assembled formation and ceramic heat exchange core body 300 upward view be sintered into one.
The ceramic material that pottery heat exchanger plates 100 adopts heat conductivility excellent, as silicon carbide ceramics, silicon nitride ceramics, silicon nitride combined silicon carbide or composite material of silicon carbide etc.
Claims (5)
1. two coplanar air preheaters of ceramic heat exchanger plates assembling, comprise ceramic heat exchanger plates (100), center heat exchanger plates (120), standard module (200), heat exchange core body (300), it is characterized in that: described standard module (200) adopts the upper and lower closed assembly of 2 ceramic heat exchanger plates (100) to be combined into, and connects with limit connecting bolt (4), limit attaching nut (5), limit spring washer (6); Standard module (200) has six faces, and comprise two solid faces and four opening surfaces, wherein two opening surfaces are provided with square shape groove, and two other opening surface is provided with I-shaped groove; Standard module (200) end face is provided with straight line fin (43), and bottom surface is provided with straight-line groove (44).
2. two coplanar air preheaters of ceramic heat exchanger plates assembling according to claim 1, is characterized in that: be heat transfer position in the middle of described ceramic heat exchanger plates (100), four limits and corner are load-bearing, sealing, connecting portion; In six faces of pottery heat exchanger plates (100), two end faces respectively have " ┗ ┛ " type groove (41), respectively there is " ┏ ┓ " type groove (42) two sides, end face is provided with two straight line fins (43), bottom surface is provided with two straight-line grooves (44), and four limits and corner are provided with bolt hole.
3. two coplanar air preheaters of ceramic heat exchanger plates assembling according to claim 1, it is characterized in that: described center heat exchanger plates (120) is for dull and stereotyped, the end face of center heat exchanger plates (120) is provided with upper surface fin (121), and the bottom surface of center heat exchanger plates (120) is provided with lower surface fin (122).
4. two coplanar air preheaters of ceramic heat exchanger plates assembling according to claim 1, it is characterized in that: described heat exchange core body (300) adopts the upper and lower closed assembly of 2 standard modules (200) to be combined into, the end face of heat exchange core body (300) is combined into a twoport font groove (45) by two " ┗ ┛ " connected in stars (41) and two " ┏ ┓ " connected in star (42) respectively, and the twoport font groove (45) of same opening surface communicates; The side of heat exchange core body (300) is combined into a duplexing word groove (46) by two " ┗ ┛ " connected in stars (41) and two " ┏ ┓ " connected in star (42) respectively.
5. two coplanar air preheaters of ceramic heat exchanger plates assembling according to claim 1, is characterized in that: the material of described limit connecting bolt (4), limit attaching nut (5), limit spring washer (6) is ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551216.2U CN204255150U (en) | 2014-09-24 | 2014-09-24 | Two coplanar air preheaters of pottery heat exchanger plates assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551216.2U CN204255150U (en) | 2014-09-24 | 2014-09-24 | Two coplanar air preheaters of pottery heat exchanger plates assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255150U true CN204255150U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420551216.2U Active CN204255150U (en) | 2014-09-24 | 2014-09-24 | Two coplanar air preheaters of pottery heat exchanger plates assembling |
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| CN (1) | CN204255150U (en) |
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- 2014-09-24 CN CN201420551216.2U patent/CN204255150U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181226 Address after: 214500 Wanfugang Road, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Shuopu Energy Technology Co., Ltd. Address before: 214500 West Avenue, Chengnan Park, Jingjiang City, Jiangsu Province, Taizhou City, Jiangsu Province Patentee before: ZHONGKE SUPAI ENERGY SCIENCE & TECHNOLOGY JINGJIANG CO., LTD. |