CN206222984U - A kind of broad passage plate heat exchanger - Google Patents
A kind of broad passage plate heat exchanger Download PDFInfo
- Publication number
- CN206222984U CN206222984U CN201620493692.2U CN201620493692U CN206222984U CN 206222984 U CN206222984 U CN 206222984U CN 201620493692 U CN201620493692 U CN 201620493692U CN 206222984 U CN206222984 U CN 206222984U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange medium
- export
- plate
- heat exchanger
- 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.)
- Expired - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of broad passage plate heat exchanger, including bearing, housing, heat exchange core body, heat exchange medium import and export and heat exchange medium import and export, the heat exchange medium import and export and heat exchange medium import and export are located on the housing and are connected with heat exchange core body, the heat exchange core body includes heat exchange medium circulation passage and heat exchange medium circulation passage, heat exchange medium circulation passage sets multiple Wo Zhuan turbulence chamber, and the housing is fabricated structure.The heat exchanger heat exchange efficiency is high, less energy consumption, and easy to maintenance.
Description
Technical field
The utility model belongs to heat-exchange apparatus technical field, more particularly to a kind of broad passage plate heat exchanger.
Background technology
Plate type heat exchanger is so that its heat exchange efficiency is higher, energy consumption is less, and heat exchange direction is reversible obtains extensively should in each field
With.Traditional plate type heat exchanger be mostly be mostly by square casing and its lumen orientation and the plate that is welded to connect of fixation,
Constitute the thermal medium heat exchange structure alternate with cold medium passage.Although this structure simple structure, easy to make, when with
When heat exchange containing solid particulate matter or viscous paste medium, media flow excessive velocities, then heat exchanger effectiveness is low, heat exchange
Effect is not ideal, and often results in the waste of the energy；If media flow speed is excessively slow, easily causes again and largely adhered on plate inwall
Heat transferring medium is accumulated, the blocking of heat exchanging medium passage often occurs, maintenance workload is big, influences heat exchange production and heat exchanger
The efficiency for using.
Patent CN203550695 discloses a kind of adverse current plate and frame heat exchanger, and its structure is provided in the support of both sides
The upper and lower side both sides of plate are respectively welded solid column, and supporting plate constitutes hollow frame structure, frame structure with solid column
Heat exchanger plates beam is internally provided with, front and rear cover plate is flexibly connected with supporting plate and solid column respectively, the downside of front and rear cover plate and upper
Side is respectively provided with cold medium export and import, and dividing plate and anti-short board are provided between front and rear cover plate and heat exchanger plates beam, described
Dividing plate is arranged on anti-short board upper and lower ends, and dividing plate is fixedly connected with supporting plate, in the heat exchanger plates beam and in the framework knot
The top and bottom of structure are respectively arranged with upper and lower cover plates, and the upper cover plate is provided with thermal medium inlet, and lower cover is provided with thermal medium and goes out
Mouthful.Heat exchanger plates beam is that bond pads are formed by some plates, plate to being combined by the weldering of the two-phase of plate two, then plate pair
Two two-phases are simultaneously.The technology exist major defect be its heat exchange rely primarily on mutually and two plates conduction realize, conduction efficiency compared with
It is low, especially when mutually not tight between two plates, when there are gap, even more serious is influenceed on thermal conduction effect；Secondly, medium
Circulation passage is made up of the straight-tube shape inner chamber between the plate being parallel to each other, thus is the energy in the presence of foregoing heat exchange efficiency
The problem of utilization rate；In addition, the technology first constitutes frame structure by supporting plate and solid column, then upper and lower cover plates is sealed before and after
Composition heat exchanger shell is closed, safeguards that dismounting is still cumbersome.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of broad passage plate heat exchanger, heat exchanger heat exchange effect
Rate is high, less energy consumption, and easy to maintenance.
Realize that above-mentioned purpose is adopted the technical scheme that：A kind of broad passage plate heat exchanger, including bearing, housing, change
Hot core body, heat exchange medium import and export and heat exchange medium import and export, the heat exchange medium import and export and heat exchange medium enter,
Outlet is located on the housing and is connected with heat exchange core body, and the heat exchange core body includes heat exchange medium circulation passage and heat exchange matchmaker
Jie's circulation passage, heat exchange medium circulation passage sets multiple Wo Zhuan turbulence chamber, and the housing is fabricated structure.
The housing is made up of front and rear 4 side plates connection up and down, and two ends set end cap, the heat exchange medium import and export
The two-end part of biside plate before and after being located at respectively with heat exchange medium import and export.
The heat exchange core body is welded to connect with both sides dividing plate by some heat exchange plates and constituted, and heat exchange plate is bending-like, and
Be welded to connect with the partition plate inserted, dividing plate set respectively with the heat exchange medium import and export and exchange heat medium import and export
The through hole of connection.
The heat exchange medium circulation passage and heat exchange medium circulation passage are U-shaped or zigzag loopback configuration.
Curved support part is set in the heat exchange medium circulation passage.
The heat exchange medium circulation passage and heat exchange medium circulation passage end use section close for the bag bar welding of U-shaped
Envelope.
The heat exchange medium import and export and heat exchange medium import and export position are respectively provided with buffering distributor box.
The dividing plate is welded to connect the charging and discharging drainage cylinder that several coordinate with the buffering distributor box, in drainage cylinder
Wall sets high molecular abrasion-proof coating.
With buffering grid and some old name for the Arabian countries in the Middle Easts circle distribution pipe is respectively provided with the buffering distributor box.
The heat exchange plate is 2205 two-phase stainless steel board products.
Broad passage plate heat exchanger of the present utility model mainly has the advantage that：
1) heat exchange plate of the heat exchanger uses bending structure, multiple sections is formed in heat exchange medium circulation passage and is
The turbulence chamber of nest shape and the neck of relative narrowness, can preferably stabilize thermograde of the heat exchange medium on section, work as heat
When exchange media material flows into turbulence chamber by neck, the heat exchange medium material of top layer and middle each layer due to sectional area suddenly
Increase forms turbulent flow and voluntarily seethes stirring, and the heat exchange of each portion's heat exchange medium material in section is accelerated with this；Heat exchange
By current stabilization-turbulent flow processes repeatedly in flowing of the medium material in heat exchange medium circulation passage, hot friendship is greatly accelerated
The efficiency changed.
2）The housing of the heat exchanger, buffering distributor box all use fabricated structure, are the installation, maintenance and punching of equipment
Wash maintenance and bring great convenience, thus substantially increase operation and the production efficiency of heat exchanger.
3）In the heat exchanger, heat exchange medium circulation passage and heat exchange medium circulation passage are U-shaped or zigzag winding knot
Structure, and pure counter-flow heat exchange is taken in the flowing of two media, effectively extending two media carries out the distance of heat exchange, and by
This can increase the flow velocity of medium, and general up to 0.9~1.3m/s, high flow rate drives the slurries containing solid particle in plate table
Surface current is moved, will not buildup or the blocking that scabs, effectively prevent the deposition of solid particulate matter or suspension in medium, blocking channel,
The generation of the phenomenons such as abrasion heat transfer element, is more suitable for sandy alumina heat-exchanging process requirement (containing solid particle).
4）Heat exchange plate is manufactured using 2205 two-phase stainless steel boards, not only with intensity higher, and with resistance to height
Temperature, anti-spot corrosion and cracking corrosion performance and the ability of the organic acid corrosion of fabulous stress corrosion resistant, with austenitic stainless steel phase
Than with obvious advantage, beneficial to the increasing widened with pressure for realizing material flow passage, width of flow path can in more than 1.3m,
It is particularly suitable for that extensive, granule materials content is high, corrosivity is strong and the preferable material of viscosity heat exchange production.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural representation of the utility model embodiment two；
Fig. 4 is the structural representation of the utility model example IV；
Fig. 5 is the schematic diagram of another structure in example IV.
Specific embodiment
The utility model is described further with embodiment with reference to shown in Fig. 1.
Embodiment one
As shown in Figure 1 and Figure 2, broad passage plate heat exchanger of the present utility model, including bearing 2, housing 1, heat exchange core body 4,
Heat exchange medium import and export 5,9 and heat exchange medium import and export 13,17, the heat exchange medium import and export 5,9 and heat exchange medium
Import and export 13,17 is located on the housing 1 and is connected with heat exchange core body 4.The housing 1 is fabricated structure, before and after up and down
4 side plates 10,3,6,18 are bolted composition, and two ends set end cap 8,15, thus constitute the heat exchanger that can be dismantled entirely
Housing 1, installs and repairs and be very convenient.The heat exchange medium import and export 5,9 and heat exchange medium import and export 13,17 distinguish position
In the two-end part of front and rear biside plate 6,18.The heat exchange core body 4 is by some heat exchange plate 4-1 with both sides dividing plate 14 using concordant
It is embedded to be welded to connect composition, dividing plate 14 set respectively with the heat exchange medium import and export 5,9 and heat exchange medium import and export
13rd, the through hole of 17 connections.Heat exchange plate 14 is spaced, and its gap alternately constitutes heat exchange medium circulation passage 11 and heat exchange matchmaker
Jie's circulation passage 12.Heat exchange plate 14 is bending-like, and it is nest shape that multiple sections are formed on heat exchange medium circulation passage 11
The neck 11-2 of turbulence chamber 11-1 and relative narrowness.When neck 11-2 flows, layer passes through heat exchange medium material thereon
Heat exchange plate 14 exchanges heat with the heat exchange medium conduction in heat exchange medium circulation passage 12, and the heat transferring medium heat exchange of middle part
Speed is slower, so the thermograde on Formation cross-section；When heat exchange medium material flows into turbulence chamber 11-1 by neck 11-2,
The heat exchange medium material of top layer and middle each layer voluntarily seethes stirring because the increase suddenly of sectional area forms turbulent flow, with this
Accelerate the heat exchange of each portion's heat exchange medium material in section；Heat exchange medium material is in heat exchange medium circulation passage 11
Flowing in by current stabilization-turbulent flow processes repeatedly, greatly accelerate the efficiency of heat exchange.
Embodiment two
Referring to Fig. 3, as a further improvement, in present embodiment, the heat exchange medium circulation passage 11 and heat exchange
The end of medium circulation passage 12 uses bag bar 21,22 welded seals of the section for U-shaped, by internal weld seams between heat exchange plate 4-1
Outside weld seam is changed to, and first using two layers of welding are carried out after laser welding with argon arc welding again can effectively increase heat exchanger plates
Engagement fastness between piece 14, reliably avoids the tear in running from damaging phenomenon.
Embodiment three
Referring to Fig. 2, as further improving, in present embodiment, the heat exchange medium import and export 5,9 and change
Thermal medium import and export 13,17 positions be respectively provided with buffering distributor box 7, the buffering distributor box 7 by bolt respectively with it is described before,
Back side panel 6,7 is detachably connected, and its outside is connected with seal cover board, and the week side of boss is provided with heat exchange medium import and export 5,9 and changes
The entering of thermal medium import and export 13,17, discharge short tube.The dividing plate 14 has been welded to connect and the buffering distributor box corresponding matching
Charging and discharging drainage cylinder 20, the inwall of drainage cylinder 20 and heat exchange medium import and export 5,9 and heat exchange medium import and export 13,17 with
The position of its engagement sets high molecular abrasion-proof coating, to extend the service life of drainage cylinder 20 and heat exchange plate 4-1, reduces maintenance
The frequency, reduces production cost.With buffering grid 16 and some old name for the Arabian countries in the Middle Easts circle distribution pipe is respectively provided with each buffering distributor box 7
19, it is easy to inlet feed uniformly to spread, outlet material uniformly collects, and using streamline arc plate structure, material is had in bobbin carriage
The Uniform Flow of effect, reduces the accumulation of dead angle material.With reference to heat exchange medium import and export 5,9 and heat exchange medium import and export
13rd, 17 arrangement, constitutes the type of flow of bottom in and top out, feed slurry inlet circle buffering distribution bobbin carriage → plate from pipeline → old name for the Arabian countries in the Middle East
Beam, this type of flow can effectively suppress the deposition of material slurry, scab and erosion,
All positions contacted with medium reach rounding off simultaneously, increased the shunting at baffling position.Each buffering distribution
Case 7 is removable covering plate structure, can at any time be checked and be washed away, flushing channel, realizes the mechanical cleaning of bilateral slurry channels.
Example IV
Referring to Fig. 4, Fig. 5, as further improving, in present embodiment, the heat exchange medium circulation passage 11
It is U-shaped or zigzag loopback configuration with heat exchange medium circulation passage 12, i.e., by 2 or multiple Hes of heat exchange medium circulation passage 11
Heat exchange medium circulation passage 12 is made up of U-shaped interface channel 23,24 respectively.So, with reference to the arrangement imported and exported, two media
Flowing realize pure countercurrent flow, effectively extend heat exchange medium carries out the distance of heat exchange with heat exchange medium, can enter one
Step optimization heat transfer effect, the relative energy consumption for reducing heat exchanging process.Heat exchange plate during in order to avoid there is heat exchange medium pressure larger
4-1 produce elastic deformation caused by heat exchange medium cutout, present embodiment heat exchange medium circulation passage 11 each
Neck is arranged in pairs curved support part 25, neither influences the expansion of heat exchange medium circulation passage 11, while ensureing that heat exchange is situated between
The minimum dimension in the section of mass flow circulation passage 11, and then ensure the proper flow of heat exchange medium.In order to further realize fat pipe
Side runner is smooth, and fluid stream is clear and coherent smooth, effectively prevents deposition, blocking channel, the mill of solid particulate matter or suspension in medium
The generation of the phenomenons such as heat transfer element is damaged, and realizes high throughput, bidirectional flushing, material-material heat exchange, high heat transfer efficiency, pressure high-temp resistant
Anti-wear performance, the heat exchange of lower resistance loss.Heat exchange plate 4-1 is manufactured using 2205 two-phase stainless steel boards in present embodiment.
2205 two phase stainless steels have a high temperature resistant, anti-spot corrosion and cracking corrosion performance and the organic acid corrosion of fabulous stress corrosion resistant
Ability, has obvious advantage compared with austenitic stainless steel.
Claims (9)
1. a kind of broad passage plate heat exchanger, including bearing, housing, heat exchange core body, heat exchange medium import and export and heat exchange medium
Import and export, the heat exchange medium import and export and heat exchange medium import and export are located on the housing and are connected with heat exchange core body,
The heat exchange core body includes heat exchange medium circulation passage and heat exchange medium circulation passage, it is characterised in that：Heat exchange medium stream
Circulation passage sets multiple Wo Zhuan turbulence chamber, and the housing is fabricated structure, and the heat exchange core body is by some heat exchange plates and two
Side dividing plate is welded to connect composition, and heat exchange plate is bending-like, and is welded to connect with the partition plate inserted, dividing plate set respectively with
The through hole that the heat exchange medium import and export is connected with heat exchange medium import and export.
2. broad passage plate heat exchanger as claimed in claim 1, it is characterised in that：The housing is by upper and lower front and rear 4 side plates
Connection is constituted, and two ends set end cap, and the heat exchange medium import and export and heat exchange medium import and export are located at front and rear both sides respectively
The two-end part of plate.
3. broad passage plate heat exchanger as claimed in claim 1, it is characterised in that：The heat exchange medium circulation passage and change
Thermal medium circulation passage is U-shaped or zigzag loopback configuration.
4. the broad passage plate heat exchanger as described in claim 1 or 3, it is characterised in that：The heat exchange medium circulation passage
Interior setting curved support part.
5. the broad passage plate heat exchanger as described in claim 1 or 3, it is characterised in that：The heat exchange medium circulation passage
It is the bag bar welded seal of U-shaped to use section with heat exchange medium circulation passage end.
6. broad passage plate heat exchanger as claimed in claim 1, it is characterised in that：The heat exchange medium import and export and change
Thermal medium import and export position is respectively provided with buffering distributor box.
7. broad passage plate heat exchanger as claimed in claim 6, it is characterised in that：The dividing plate be welded to connect several with
The charging and discharging drainage cylinder that the buffering distributor box coordinates, drainage cylinder inwall sets high molecular abrasion-proof coating.
8. broad passage plate heat exchanger as claimed in claim 6, it is characterised in that：It is respectively provided with the buffering distributor box slow
Justify distribution pipe with rushing grid and some old name for the Arabian countries in the Middle Easts.
9. broad passage plate heat exchanger as claimed in claim 1, it is characterised in that：The heat exchange plate is 2205 two-phase stainless
Steel board product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493692.2U CN206222984U (en) | 2016-05-27 | 2016-05-27 | A kind of broad passage plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493692.2U CN206222984U (en) | 2016-05-27 | 2016-05-27 | A kind of broad passage plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222984U true CN206222984U (en) | 2017-06-06 |
Family
ID=58780139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493692.2U Expired - Fee Related CN206222984U (en) | 2016-05-27 | 2016-05-27 | A kind of broad passage plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841525A (en) * | 2016-05-27 | 2016-08-10 | 南阳天泰建设工程有限公司 | Wide-channel plate heat exchanger |
| CN110160380A (en) * | 2019-06-03 | 2019-08-23 | 中国矿业大学 | A kind of broad passage plate heat exchanger and heat exchanger particle group optimizing construction design method |
| CN115265242A (en) * | 2022-09-26 | 2022-11-01 | 杭州沈氏节能科技股份有限公司 | Heat exchanger and manufacturing method |
-
2016
- 2016-05-27 CN CN201620493692.2U patent/CN206222984U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841525A (en) * | 2016-05-27 | 2016-08-10 | 南阳天泰建设工程有限公司 | Wide-channel plate heat exchanger |
| CN105841525B (en) * | 2016-05-27 | 2018-12-28 | 南阳天泰建设工程有限公司 | A kind of broad passage plate heat exchanger |
| CN110160380A (en) * | 2019-06-03 | 2019-08-23 | 中国矿业大学 | A kind of broad passage plate heat exchanger and heat exchanger particle group optimizing construction design method |
| CN115265242A (en) * | 2022-09-26 | 2022-11-01 | 杭州沈氏节能科技股份有限公司 | Heat exchanger and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105841525B (en) | A kind of broad passage plate heat exchanger | |
| CN206222984U (en) | A kind of broad passage plate heat exchanger | |
| CN105486124B (en) | High-efficiency module formula heat exchanger | |
| CN201444007U (en) | Detachable spiral plate heat exchanger | |
| CN202614007U (en) | Horizontal condensing apparatus | |
| CN109579573A (en) | A kind of spiral lattice board shell-and-tube heat exchanger | |
| CN106959026A (en) | A kind of laterally intermittent stagnation coiled pipe membrane wall powder high-efficiency heat exchanger | |
| CN108061471B (en) | A kind of multiple-unit composite screw plate heat exchanger | |
| CN201187959Y (en) | External diversion deflector rod type closed circulation water heat exchanger | |
| CN101696862B (en) | Full welded plate bundle with reinforced structures | |
| CN201373673Y (en) | Condenser with longitudinal separation plate and inclined supporting plate | |
| CN201344747Y (en) | Plate-type fume waste-heat recovery device | |
| CN201722401U (en) | Full-welding type three-flow-process corrugated plate air preheater | |
| CN209197532U (en) | A kind of dedicated reclaimer of the compressed air waste-heat of multi-medium-flow | |
| CN102012175B (en) | Novel gas-liquid heat-exchange device | |
| CN101419004A (en) | Heat exchange method of pipe shell type heat-exchanger and heat exchanger thereof | |
| CN206146250U (en) | Two flow D types pipe case air cooling heat transfer device | |
| CN115597402A (en) | Heat exchange assembly for hydrogenation device and heat exchange process | |
| CN113551443A (en) | Ring heat exchanger for water source heat pump and use method | |
| CN203011204U (en) | Tubular heat exchanger provided with dredging structures and used for sewage or surface water | |
| CN102353285B (en) | Detachable plate shell type heat exchanger | |
| CN201892440U (en) | Novel gas-liquid heat exchange device | |
| CN206488675U (en) | A kind of double-flow band-tube type heat exchanger | |
| CN206037816U (en) | Improvement structure of heat exchanger baffling board | |
| CN201811618U (en) | Efficient energy-saving slag water heat-exchange device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20180527 |