CN106403679A - Ceramic fiber double-pipe heat exchanger - Google Patents
Ceramic fiber double-pipe heat exchanger Download PDFInfo
- Publication number
- CN106403679A CN106403679A CN201610845227.5A CN201610845227A CN106403679A CN 106403679 A CN106403679 A CN 106403679A CN 201610845227 A CN201610845227 A CN 201610845227A CN 106403679 A CN106403679 A CN 106403679A
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- China
- Prior art keywords
- pipe
- heat exchanger
- heat
- exchange device
- tube
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 50
- 239000000919 ceramic Substances 0.000 title claims abstract description 37
- 239000000779 smoke Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims description 64
- 230000005494 condensation Effects 0.000 claims description 31
- 238000009833 condensation Methods 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- 239000003546 flue gas Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 229910052681 coesite Inorganic materials 0.000 claims description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910052682 stishovite Inorganic materials 0.000 claims description 7
- 229910052905 tridymite Inorganic materials 0.000 claims description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 235000019504 cigarettes Nutrition 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
- C04B35/62236—Fibres based on aluminium oxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a ceramic fiber double-pipe heat exchanger, and belongs to the field of heat exchangers. The ceramic fiber double-pipe heat exchanger comprises a smoke inlet splitter plate, a rotation heat exchange device, a smoke pipeline, a double-pipe heat exchange device, a water inlet pipe and a water outlet pipe. The smoke inlet splitter plate is connected with the rotation heat exchange device. The rotation heat exchange device is connected with the smoke pipeline. The smoke pipeline is connected with the double-pipe heat exchange device through a pipeline. A smoke outlet channel is arranged at the upper portion of the double-pipe heat exchange device. The inlet splitter plate comprises a smoke inlet. A splitter plate for distributing the smoke is arranged in the smoke inlet direction, a flow distributing cavity is formed in the lower end of the splitter plate and connected with an expansion smoke outlet, and the cross section of the expansion smoke outlet is larger than the smoke inlet. The rotation heat exchange device is connected with the water inlet pipe and the water outlet pipe.
Description
Technical field
The present invention relates to field of heat exchangers, it is specifically a kind of ceramic fibre double-tube heat exchanger.
Background technology
Double pipe heat exchanger is to be formed by connecting concentric circular sleeve with two kinds of different standard pipes of size, outside be shell side,
Internal is tube side.Two kinds of different mediums can in shell side and tube side reverse flow (or in the same direction) to reach the effect of heat exchange.Make
For a type of heat exchanger, double-tube heat exchanger may include：Inner tube, first fluid is introduced into this inner tube and flows wherein；With
And it is set to the outer tube of fenced inner tube, second fluid is introduced into outer tube and flows wherein.The side wall of inner tube can be used as first
The heat conductive wall carrying out heat exchange between fluid and second fluid uses in this double-tube heat exchanger, outside second fluid and inner tube
Heat transfer surface area between wall may be less, and therefore heat exchanger effectiveness is very low.In order to improve heat exchanger effectiveness, heat exchange can be increased
The size of device or the length of sleeve pipe.Yet with the reason volume it is difficult to increase the size of heat exchanger or the length of sleeve pipe.
Content of the invention
It is an object of the invention to：For above-mentioned problem, improve a kind of ceramic fibre double-tube heat exchanger, with respect to
The heat exchanger that heating resisting metal is made, device cost declines to a great extent, and heat resistance more preferably, is difficult to get rusty.
The technical solution used in the present invention is as follows：
The invention discloses a kind of ceramic fibre double-tube heat exchanger is it is characterised in that include smoke inlet flow distribution plate, rotating heat transfer
Device, flue, sleeve heat exchanger, water inlet pipe, outlet pipe；
Described smoke inlet flow distribution plate and rotary heat-exchange device connect, and described rotary heat-exchange device and flue connect,
Flue passes through pipeline and sleeve heat exchanger connects, and is provided with exhanst gas outlet passage above sleeve heat exchanger；
Described entrance separating plate includes smoke inlet, and described smoke inlet direction is provided with the flow distribution plate of flue gas shunting,
Flow distribution plate lower end is provided with branch chamber, and branch chamber and expansion exhanst gas outlet connect, and the cross section of expansion exhanst gas outlet enters more than flue gas
Mouthful；
Rotary heat-exchange device connects with water inlet pipe and outlet pipe respectively.
As improvement, described rotary heat-exchange device includes housing, the central tube passing through for flue gas, described center
Pipeline is located at the inside of housing, is provided with heat exchanging fins around described central tube, described heat exchanging fins hollow structure, described
Division center connect with central tube, described central tube and expansion exhanst gas outlet between be provided with bearing arrangement, central tube
Road can be rotated with relative distension exhanst gas outlet；
Described housing left end and water inlet pipe connect, and right-hand member and outlet pipe connect.
As improvement, expand the rotary heat-exchange device being provided with 3 identical series connection between exhanst gas outlet and sleeve heat exchanger,
Each rotary heat-exchange device all connects with water inlet pipe and outlet pipe；
It is provided with projection above described heat exchanging fins, described projection hollow structure, the hollow structure of projection and heat exchanging fins
Hollow structure connects.
As improvement, described sleeve heat exchanger includes shell, is located at condenser pipe in the middle of shell, described condenser pipe
Connect with flue, the left end that described condensation tube wall is provided with the condensation chamber described in condensation chamber connects with water inlet pipe, cold
The right-hand member in solidifying chamber connects with outlet pipe；
It is flue gas passageway between condenser pipe and shell, upper end is provided with exhanst gas outlet passage.
As improvement, described housing is made up of ceramic fibre material, and described ceramic fibre includes 100 parts of AL2O3, SiO2
50-100 part, Zr2 10-20 part, K2 O 0.2-1 part, Na2O 0.2-1 part, Graphene 0.2-1 part, Nano graphite powder 1-5 part.
As improvement, the particle diameter of described Nano graphite powder is between 10nm-200nm.
As improvement, described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper is fine
Dimension will be through follow-up heat treatment step after spinneret, and described heat treatment step is to be incubated 10 minutes at 600 DEG C -800 DEG C
Cool down slowly above, the type of cooling is 50 DEG C/min.
In sum, due to employing technique scheme, the invention has the beneficial effects as follows：
First, the present invention was provided with a kind of rotary heat-exchange device, this employing formula heat exchange dress before heat exchanger counts double-tube heat exchanger
The central tube put can pivot, and increases the area that cooling water contacts with heat exchanging fins, and heat exchanging fins be provided with convex
Block, on the one hand increases heat exchange area, on the other hand so that whirlpool form in the water in rotating heat transfer, improves heat exchange effect
Really；
2nd, the present invention is shunted so that in tubule before flue gas enters rotary heat-exchange device by smoke inlet part flow arrangement
Flue gas can be transitioned into expansion fume pipe in the case that temperature does not raise, reduce follow-up heat absorption pressure, also preferably
Equipment is protected to exempt from the damage of high-temperature flue gas.
3rd, ceramic fibre material disclosed by the invention obtains conventional metallic fiber, and this ceramic fibre with respect to
Normal ceramic fibre, in the case that its property retention is constant, consumption decreases more than 20%, and this ceramic fibre material
There is preferable toughness, heat exchanger it is not easy to produce crack, has preferable service life in the middle of the process using concussion.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged drawing of Fig. 1 rotary heat-exchange device；
In figure marks：1- smoke inlet flow distribution plate, 101- smoke inlet, 102- flow distribution plate, 103- expands exhanst gas outlet, and 104- divides
Stream chamber, 2- rotary heat-exchange device, 201- housing, 202- central passage, 203- heat exchanging fins, 204- projection, 3- flue, 4-
Sleeve heat exchanger, 401- shell, 402- condenser pipe, 403- exhanst gas outlet passage, 404- condensation chamber, 5- water inlet pipe, 6- water outlet
Pipe.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Specific embodiment 2：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Described housing 201 is made up of ceramic fibre material, described ceramic fibre include 100 parts of AL2O3,50 parts of SiO2,
Zr210 parts, K20.2 part of O, Na20.2 part of O, 0.2 part of Graphene, 1 part of Nano graphite powder.
The particle diameter of described Nano graphite powder is 10nm.
Described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper fiber is after spinneret
Will be through follow-up heat treatment step, described heat treatment step is insulation cooling in 10 minutes at 600 DEG C, and the type of cooling is 50
℃/min.
Specific embodiment 3：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Described housing 201 is made up of ceramic fibre material, described ceramic fibre include 100 parts of AL2O3,100 parts of SiO2,
20 parts of Zr2, K21 part of O, Na21 part of O, 1 part of Graphene, 5 parts of Nano graphite powder.
The particle diameter of described Nano graphite powder is 200nm.
Described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper fiber is after spinneret
Will be through follow-up heat treatment step, described heat treatment step is to be incubated to cool down slowly above for 10 minutes at 800 DEG C, cooling
Mode is 50 DEG C/min.
Specific embodiment 4：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Described housing 201 is made up of ceramic fibre material, described ceramic fibre include 100 parts of AL2O3,80 parts of SiO2,
15 parts of Zr2, K2 O0.5 part, 0.8 part of Na2O, 0.8 part of Graphene, 3 parts of Nano graphite powder.
The particle diameter of described Nano graphite powder is between 100nm.
Described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper fiber is after spinneret
Will be through follow-up heat treatment step, described heat treatment step is 50 minutes Slow coolings of insulation, the type of cooling at 700 DEG C
For 50 DEG C/min.
Specific embodiment 5：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Described housing 201 is made up of ceramic fibre material, described ceramic fibre include 100 parts of AL2O3,50 parts of SiO2,
Zr220 parts, K20.2 part of O, Na21 part of O, 0.2 part of Graphene, 5 parts of Nano graphite powder.
The particle diameter of described Nano graphite powder is between 10nm.
Described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper fiber is after spinneret
Will be through follow-up heat treatment step, described heat treatment step is to be incubated to cool down slowly above for 10 minutes at 800 DEG C, cooling
Mode is 50 DEG C/min.
Specific embodiment 6：As shown in Figure 1 and Figure 2, present embodiment discloses a kind of ceramic fibre double-tube heat exchanger, including cigarette
Gas inlet distribution plate 1, rotary heat-exchange device 2, flue 3, sleeve heat exchanger 4, water inlet pipe 5, outlet pipe 6；
Described smoke inlet flow distribution plate 1 and rotary heat-exchange device 2 connect, and described rotary heat-exchange device 2 and flue 3 are even
Connect, flue 3 passes through pipeline and sleeve heat exchanger 4 connects, sleeve heat exchanger 4 is provided with exhanst gas outlet passage 403 above；
Described entrance separating plate 1 includes smoke inlet 101, and described smoke inlet direction is provided with the shunting of flue gas shunting
Plate 102, flow distribution plate 102 lower end is provided with branch chamber 104, and branch chamber 104 and expansion exhanst gas outlet 103 connect, and expand exhanst gas outlet
103 cross section is more than smoke inlet 101；
Rotary heat-exchange device 2 connects with water inlet pipe 5 and outlet pipe 6 respectively.
Described rotary heat-exchange device 2 includes housing 201, the central tube 202 passing through for flue gas, described central tube
Road 202 is located at the inside of housing, is provided with heat exchanging fins 203, in described heat exchanging fins 203 around described central tube 202
Hollow structure, described division center connects with central tube 202, described central tube 202）Set and expansion exhanst gas outlet between
There is bearing arrangement, central tube 202 can be rotated with relative distension exhanst gas outlet；
Described housing 201 left end and water inlet pipe 5 connect, and right-hand member and outlet pipe 6 connect.
It is provided with the rotary heat-exchange device 2 of 3 identical series connection between expansion exhanst gas outlet 103 and sleeve heat exchanger 4, each
Rotary heat-exchange device 2 all connects with water inlet pipe 5 and outlet pipe 6；
Described heat exchanging fins 203 are provided with projection 204, described projection hollow structure, the hollow structure of projection and heat exchange above
The hollow structure connection of blade 203.
Described sleeve heat exchanger 4 includes shell 401, is located at condenser pipe 402 in the middle of shell 401, described condensation
Pipe connects with flue 3, and described condenser pipe 402 tube wall is provided with the left end of condensation chamber and water inlet described in condensation chamber 404
Pipe 5 connects, and the right-hand member of condensation chamber connects with outlet pipe 6；
It is flue gas passageway between condenser pipe 402 and shell 401, upper end is provided with exhanst gas outlet passage 403.
Described housing 201 is made up of ceramic fibre material, and described ceramic fibre includes 100 parts of AL2O3, SiO2100 parts,
Zr210 parts, K21 part of O, Na20.2 part of O, 1 part of Graphene, Nano graphite powder 1-5 part.
The particle diameter of described Nano graphite powder is between 200nm.
Described hungry enclosure interior is additionally provided with the copper fiber of vertical and horizontal intertexture distribution, and described copper fiber is after spinneret
Will be through follow-up heat treatment step, described heat treatment step is to be incubated to cool down slowly above for 10 minutes at 600 DEG C, cooling
Mode is 50 DEG C/min.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of ceramic fibre double-tube heat exchanger is it is characterised in that include smoke inlet flow distribution plate（1）, rotary heat-exchange device
（2）, flue（3）, sleeve heat exchanger（4）, water inlet pipe（5）, outlet pipe（6）；
Described smoke inlet flow distribution plate（1）And rotary heat-exchange device（2）Connect, described rotary heat-exchange device（2）And flue gas
Pipeline（3）Connect, flue（3）By pipeline and sleeve heat exchanger（4）Connect, sleeve heat exchanger（4）It is provided with above
Exhanst gas outlet passage（403）；
Described entrance separating plate（1）Including smoke inlet（101）, described smoke inlet direction is provided with flue gas shunting
Flow distribution plate（102）, flow distribution plate（102）Lower end is provided with branch chamber（104）, branch chamber（104）With expansion exhanst gas outlet（103）Even
Connect, expand exhanst gas outlet（103）Cross section be more than smoke inlet（101）；
Rotary heat-exchange device（2）Respectively and water inlet pipe（5）And outlet pipe（6）Connect.
2. ceramic fibre double-tube heat exchanger according to claim 1 is it is characterised in that described rotary heat-exchange device（2）
Including housing（201）, the central tube that passes through for flue gas（202）, described central tube（202）Positioned at the inside of housing,
Described central tube（202）Surrounding is provided with heat exchanging fins（203）, described heat exchanging fins（203）Hollow structure, described in
Core structure and central tube（202）Connection, described central tube（202）It is provided with bearing arrangement and expansion exhanst gas outlet between,
Central tube（202）Can be rotated with relative distension exhanst gas outlet；
Described housing（201）Left end and water inlet pipe（5）Connection, right-hand member and outlet pipe（6）Connect.
3. ceramic fibre double-tube heat exchanger according to claim 2 is it is characterised in that expand exhanst gas outlet（103）And set
Pipe heat-exchanger rig（4）Between be provided with the rotary heat-exchange device of 3 identical series connection（2）, each rotary heat-exchange device（2）All and water inlet
Pipe（5）And outlet pipe（6）Connect；
Described heat exchanging fins（203）It is provided with projection above（204）, described projection hollow structure, the hollow structure of projection and
Heat exchanging fins（203）Hollow structure connection.
4. ceramic fibre double-tube heat exchanger according to claim 3 is it is characterised in that described sleeve heat exchanger（4）
Including shell（401）, be located at shell（401）Middle condenser pipe（402）, described condenser pipe and flue（3）Connection, institute
The condenser pipe stated（402）Tube wall is provided with condensation chamber（404）The left end of described condensation chamber and water inlet pipe（5）Connection, condensation chamber
Right-hand member and outlet pipe（6）Connection；
Condenser pipe（402）And shell（401）Between be flue gas passageway, upper end is provided with exhanst gas outlet passage（403）.
5. the ceramic fibre double-tube heat exchanger according to claim 2-4 is it is characterised in that described housing（201）By pottery
Fibrous material is made, and described ceramic fibre includes AL2O3100 parts, SiO250-100 part, Zr2 10-20 part, K2O 0.2-1
Part, Na2O 0.2-1 part, Graphene 0.2-1 part, Nano graphite powder 1-5 part.
6. ceramic fibre double-tube heat exchanger according to claim 6 is it is characterised in that the particle diameter of described Nano graphite powder
Between 10nm-200nm.
7. ceramic fibre double-tube heat exchanger according to claim 7 is it is characterised in that described hungry enclosure interior is additionally provided with
The copper fiber of vertical and horizontal intertexture distribution, described copper fiber is described through follow-up heat treatment step after spinneret
Heat treatment step is to be incubated to cool down slowly above for 10 minutes at 600 DEG C -800 DEG C, and the type of cooling is 50 DEG C/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610845227.5A CN106403679B (en) | 2016-09-24 | 2016-09-24 | A kind of ceramic fibre double-tube heat exchanger |
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| CN201610845227.5A CN106403679B (en) | 2016-09-24 | 2016-09-24 | A kind of ceramic fibre double-tube heat exchanger |
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| CN106403679B CN106403679B (en) | 2018-11-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827033A (en) * | 2018-08-29 | 2018-11-16 | 浙江杭强制冷设备有限公司 | A kind of heat-exchange device |
| CN112556398A (en) * | 2020-11-26 | 2021-03-26 | 夏海洋 | Textile industry is used for gaseous processing system of drying equipment |
| CN113975924A (en) * | 2020-12-25 | 2022-01-28 | 山东天智信息科技有限公司 | Waste gas purification method based on cement production process |
-
2016
- 2016-09-24 CN CN201610845227.5A patent/CN106403679B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827033A (en) * | 2018-08-29 | 2018-11-16 | 浙江杭强制冷设备有限公司 | A kind of heat-exchange device |
| CN112556398A (en) * | 2020-11-26 | 2021-03-26 | 夏海洋 | Textile industry is used for gaseous processing system of drying equipment |
| CN113975924A (en) * | 2020-12-25 | 2022-01-28 | 山东天智信息科技有限公司 | Waste gas purification method based on cement production process |
| CN113975924B (en) * | 2020-12-25 | 2022-10-25 | 唐山市众山环保科技有限公司 | Waste gas purification method based on cement production process |
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|---|---|
| CN106403679B (en) | 2018-11-06 |
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Effective date of registration: 20191105 Address after: 211600, No. 81 Renmin Road, Chen Qiao Town, Jinhu County, Huaian, Jiangsu Patentee after: Jiangsu Jialianhua Machinery Manufacturing Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Wuhou District Wuhou Park Zone Vuko East Road No. 15 Building 2 1 unit 2 floor No. 231 Patentee before: CHENGDU JIUSHIDU INDUSTRIAL PRODUCT DESIGN CO., LTD. |
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Effective date of registration: 20201130 Address after: No. 3133, Dongqing street, Chaozhou, Zhejiang Province Patentee after: Zhejiang chenye Crystal Fiber Co.,Ltd. Address before: 211600, No. 81 Renmin Road, Chen Qiao Town, Jinhu County, Huaian, Jiangsu Patentee before: JIANGSU JIALIANHUA MACHINERY MANUFACTURING Co.,Ltd. |