CN101608874B - High and low temperature high-efficiency water heat exchanger - Google Patents
High and low temperature high-efficiency water heat exchanger Download PDFInfo
- Publication number
- CN101608874B CN101608874B CN2009100616883A CN200910061688A CN101608874B CN 101608874 B CN101608874 B CN 101608874B CN 2009100616883 A CN2009100616883 A CN 2009100616883A CN 200910061688 A CN200910061688 A CN 200910061688A CN 101608874 B CN101608874 B CN 101608874B
- Authority
- CN
- China
- Prior art keywords
- low temperature
- low
- temperature
- plates
- temperature side
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 230000008676 import Effects 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 229960000074 biopharmaceutical Drugs 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a high and low temperature high-efficiency water heat exchanger, comprising a shell; wherein an air inlet and an air outlet are distributed above the shell, the bottom of the shell is provided with a drainage pipeline, one end of the shell is provided with an inner tube plate and an outer tube plate, and the shell is internally provided with a plurality of cooling tubes. The invention is characterized in that: the outer tube plate is provided with an inner cavity and is divided into two large regions of a high temperature region and a low temperature region, and each large region is divided into two small regions; the outside of the two small regions of the high temperature region in the outer tube plate is respectively connected with a high temperature water inlet and a high temperature water outlet while the inside is respectively communicated with the cooling tubes of the two high temperature regions, and the outside of the two small regions of the low temperature region is respectively connected with a low temperature water inlet and a low temperature water outlet while the inside is respectively communicated with the cooling tubes of the two low temperature regions; and the tail end of the cooling tubes of the high and low temperature regions is respectively connected with a high temperature side floating tube plate and a low temperature side floating tube plate and matched with a high temperature side return cover and a low temperature side return cover, and the two floating tube plates are arranged on the supporting seat of the shell and the abutting ends of the two floating tube plates are connected by adopting a coupled structure. The invention realizes integration of high and low water heat exchange and is mainly applied to biopharmaceutical gas supply system and air separation system.
Description
(1) technical field: the present invention relates to mechanical equipment technical field, is a kind of high and low warm water high-performance heat exchanger that is applied in bio-pharmaceuticals air supply system and the air-seperation system.
(2) background technology: general in the market heat exchanger, every heat exchanger all uses single cooling medium to finish the heat exchange of simple function, for having two kinds of different temperatures media of high and low temperature in the system when needing heat exchange, generally can only adopt two heat exchanger work, will cause the heat-exchange system investment big like this, floor space is big, water consumption is big, the power that consumes pump is big, and the separative efficiency 10um of vapour-liquid phase and is not easy to Long-distance Control in the 90-95% scope.
(3) summary of the invention: purpose of the present invention is exactly will solve when system has two kinds of different temperatures media to carry out heat exchange and need two heat exchanger work bring above-mentioned problem, a kind of high and low warm water high-performance heat exchanger is provided, finishes the hot-swap feature of two kinds of different temperatures media with a heat exchanger.
The key technical problem that the present invention will solve is: in same heat exchanger, two kinds of different temperatures media are inconsistent to the stroke that expanding with heat and contract with cold of bringing of the cooling tube of working separately produces, must take corresponding measure to be solved, otherwise can influence heat exchanger work, serious situation is to damage heat exchanger.
Concrete scheme of the present invention is: high and low warm water high-performance heat exchanger, has housing, its top is distributed with cooling medium air inlet and gas outlet, housing bottom is equipped with blow-off line, and an end of housing is equipped with inside and outside tube sheet, is furnished with many cooling tubes in the housing, it is characterized in that: described outer tube plate has inner chamber to be divided into two Da Qu of high low temperature, each divides into two sub-districts greatly, and described cooling tube is divided into two groups of high-temperature regions, two groups of low-temperature spaces; The outside, two sub-districts of the high-temperature region in the described outer tube plate connects the high-temperature water import and export respectively, and the inboard is communicated with two groups of high-temperature region cooling tubes respectively, and the outside, two sub-districts of low-temperature space connects the water at low temperature import and export respectively, and the inboard is communicated with two groups of low-temperature space cooling tubes respectively; Two groups of cooling tube tail ends of described high-temperature region connect the high temperature side floating tubesheet, and join high temperature side backhaul lid, two groups of cooling tube tail ends of low-temperature space connect the low temperature side floating tubesheet, and join low temperature side backhaul lid, described two floating tubesheets place on the supporting base of housing, and the butt joint end face of two floating tubesheets adopts coupled structure to connect.
The coupled structure of the side of high and low temperature described in the present invention floating tubesheet is to adopt tongue-and-groove to be connected between the interface of two plates.
The coupled structure of the side of high and low temperature described in the present invention floating tubesheet is to adopt the light face to be slidingly connected between the interface of two plates, and retrains two plates at the one or both ends of two plates installation and guide device.
The coupled structure of the side of high and low temperature described in the present invention floating tubesheet is a layout separated by a distance before and after two plates are divided, and the butt joint end face of two plates overlaps one section, two slide-bars is installed on the coincidence face of two plates is at least connected two plates.
The present invention is owing to adopted the coupled structure connection between cooling tube afterbody high and low temperature side floating tubesheet, make two tube sheets mutually the changing of the relative positions efficiently solve the high and low temperature different medium cooling tube produced the inconsistent problem of stroke, thereby realized a heat exchanger, two kinds of different temperatures medium systems of simultaneous adaptation heat exchange work.The present invention is simple in structure, low cost of manufacture, floor space is little, operation, maintenance cost reduce, simplify long-range liquid phase separation control procedure and device, reduced the automatic control system expense, and improved the vapour-liquid separative efficiency, separate 10um liquid phase efficient and can reach 99.9%, separate 5um liquid phase efficient and can reach 99.5%.
(4) description of drawings:
Fig. 1 is a main cutaway view of the present invention;
Fig. 2 is that vertical view cuts open in office of the present invention;
Fig. 3 is a left view of the present invention;
Fig. 4 is the main cutaway view of outer tube plate;
Fig. 5 is the I place enlarged drawing of Fig. 2;
Fig. 6 is the front view of one of high and low temperature floating tubesheet coupled structure;
Fig. 7 is two a front view of high and low temperature floating tubesheet coupled structure;
Fig. 8 is the A-A view of Fig. 7;
Fig. 9 is three a front view of high and low temperature floating tubesheet coupled structure;
Figure 10 is three a vertical view of high and low temperature floating tubesheet coupled structure.
Among the figure: the import of 1-high-temperature water, the import of 2-water at low temperature, 3-outer tube plate, the 4-internal tube plate, 5-cooling medium air inlet, 6-housing, 7-cooling medium gas outlet, 8-cooling tube, 9-high temperature side floating tubesheet, 10-low temperature side floating tubesheet, 11-high temperature side backhaul lid, 12-low temperature side backhaul lid, the 13-supporting base, 14-blow-off line, the outlet of 15-high-temperature water, the outlet of 16-water at low temperature, 17-slide-bar, 18-guide chute.
(5) specific embodiment:
Referring to Fig. 1,2,3, the present invention adopts steel cylinder to make housing 6, the top of housing 6 is provided with cooling medium air inlet 5 and gas outlet 7, blow-off line is equipped with in housing 6 bottoms, one end of housing 6 is equipped with inside and outside tube sheet 3,4, be furnished with many cooling tubes 8 in the housing 6, particularly: described outer tube plate 3 has inner chamber to be divided into two Da Qu of high low temperature, each divides into two sub-districts greatly, and (referring to two sub-districts, Fig. 4 the right is the high-temperature region, two sub-districts, the left side are low-temperature space), described cooling tube 8 is divided into two groups of high-temperature regions, two groups of low-temperature spaces; The outside, two sub-districts of the high-temperature region in the described outer tube plate 3 connects high-temperature water import and export 1 and 15 respectively, the inboard is communicated with two groups of high-temperature region cooling tubes 8 respectively, the outside, two sub-districts of low-temperature space connects water at low temperature import and export 2 and 16 respectively, and the inboard is communicated with two groups of low-temperature space cooling tubes 8 respectively; Two groups of cooling tube tail ends of described high-temperature region connect high temperature side floating tubesheet 9, and join high temperature side backhaul lid 11, two groups of cooling tube tail ends of low-temperature space connect low temperature side floating tubesheet 10, and join low temperature side backhaul lid 12, described two floating tubesheets 9 and 10 place on the supporting base 13 of housing, and two floating tubesheets 9 adopt coupled structure to be connected with 10 butt joint end face.
Coupled structure among the present invention between the high and low temperature side floating tubesheet can be a various forms, enumerates three kinds of typical structures here.
Structure one:, be between the interface of high and low temperature side floating tubesheet 9 and 10, to adopt tongue-and-groove to be connected referring to Fig. 6.
Structure two: referring to Fig. 9, Figure 10, the coupled structure of described high and low temperature side floating tubesheet 9,10 is to adopt the light face to be slidingly connected between the interface of two plates, and in the bottom, lower end of two plates the guide chute 18 constraint two plates changing of the relative positions mutually is installed.
Structure three: referring to Fig. 7, Fig. 8, the coupled structure of described high and low temperature side floating tubesheet 9,10, be layout separated by a distance before and after two plates are divided, and the butt joint end face of two plates overlaps one section, two slide-bars 17 are installed on the coincidence face of two plates are at least connected two plates.
Operation principle of the present invention is: high-temperature region and two group high temperature cooling tube 8 and high temperature side floating tubesheet 9, the high temperature side backhaul lid 11 of high-temperature water by outer tube plate 3 forms loops, and carried out heat exchange in heat exchanger shell; Water at low temperature is the low-temperature space by outer tube plate 3 and two groups of sub-cooled pipes 8 and low temperature side floating tubesheet 10 then, and low temperature side backhaul lid 12 forms loops, and carries out heat exchange in heat exchanger shell.In the work, the stroke of the cooling tube 8 of high and low warm area is inconsistent, has carried out effective solution by the coupled structure that adopts high and low temperature side floating tubesheet 9,10 among the present invention.
Claims (4)
1. high and low warm water high-performance heat exchanger, has housing, its top is distributed with cooling medium air inlet and gas outlet, housing bottom is equipped with blow-off line, and an end of housing is equipped with inside and outside tube sheet, is furnished with many cooling tubes in the housing, it is characterized in that: described outer tube plate has inner chamber to be divided into two Da Qu of high low temperature, each divides into two sub-districts greatly, and described cooling tube is divided into two groups of high-temperature regions, two groups of low-temperature spaces; The outside, two sub-districts of the high-temperature region in the described outer tube plate connects the high-temperature water import and export respectively, and the inboard is communicated with two groups of high-temperature region cooling tubes respectively, and the outside, two sub-districts of low-temperature space connects the water at low temperature import and export respectively, and the inboard is communicated with two groups of low-temperature space cooling tubes respectively; Two groups of cooling tube tail ends of described high-temperature region connect the high temperature side floating tubesheet, and join high temperature side backhaul lid, two groups of cooling tube tail ends of low-temperature space connect the low temperature side floating tubesheet, and join low temperature side backhaul lid, described two floating tubesheets place on the supporting base of housing, and the butt joint end face of two floating tubesheets adopts coupled structure to connect.
2. high and low warm water high-performance heat exchanger according to claim 1 is characterized in that: the coupled structure of described high and low temperature side floating tubesheet is to adopt tongue-and-groove to be connected between the interface of two plates.
3. high and low warm water high-performance heat exchanger according to claim 1, it is characterized in that: the coupled structure of described high and low temperature side floating tubesheet is to adopt the light face to be slidingly connected between the interface of two plates, and retrains two plates at the one or both ends of two plates installation and guide device.
4. high and low warm water high-performance heat exchanger according to claim 1, it is characterized in that: the coupled structure of described high and low temperature side floating tubesheet, it is layout separated by a distance before and after two plates are divided, and the butt joint end face of two plates overlaps one section, two slide-bars is installed on the coincidence face of two plates is at least connected two plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100616883A CN101608874B (en) | 2009-04-16 | 2009-04-16 | High and low temperature high-efficiency water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100616883A CN101608874B (en) | 2009-04-16 | 2009-04-16 | High and low temperature high-efficiency water heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101608874A CN101608874A (en) | 2009-12-23 |
| CN101608874B true CN101608874B (en) | 2010-09-01 |
Family
ID=41482712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100616883A Active CN101608874B (en) | 2009-04-16 | 2009-04-16 | High and low temperature high-efficiency water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101608874B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175395Y (en) * | 1993-12-09 | 1994-08-24 | 熊育铭 | Drawer type heat exchanger |
| CN1847768A (en) * | 2006-04-10 | 2006-10-18 | 吴植仁 | Multi-turn double-pipe heat exchanger |
| JP2007315324A (en) * | 2006-05-26 | 2007-12-06 | Tokyo Radiator Mfg Co Ltd | Cooling structure of egr cooler |
| CN201392114Y (en) * | 2009-04-16 | 2010-01-27 | 大冶斯瑞尔换热器有限公司 | High and low-temperature water high-efficiency heat exchanger |
-
2009
- 2009-04-16 CN CN2009100616883A patent/CN101608874B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175395Y (en) * | 1993-12-09 | 1994-08-24 | 熊育铭 | Drawer type heat exchanger |
| CN1847768A (en) * | 2006-04-10 | 2006-10-18 | 吴植仁 | Multi-turn double-pipe heat exchanger |
| JP2007315324A (en) * | 2006-05-26 | 2007-12-06 | Tokyo Radiator Mfg Co Ltd | Cooling structure of egr cooler |
| CN201392114Y (en) * | 2009-04-16 | 2010-01-27 | 大冶斯瑞尔换热器有限公司 | High and low-temperature water high-efficiency heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101608874A (en) | 2009-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202582275U (en) | Multi-fluid shell-and-tube heat exchanger | |
| CN201392114Y (en) | High and low-temperature water high-efficiency heat exchanger | |
| CN101598507B (en) | Heat exchange device of complete isolation sewage pipe casing of single-layer flat pipe | |
| CN104819603A (en) | Mouth organ passageway parallel-flow type heat exchanger | |
| CN201653196U (en) | Multi-heating-medium heat exchanger | |
| CN201819585U (en) | Heat exchanger used for recovering waste heat of steelmaking disintegrating slag wastewater | |
| CN101608874B (en) | High and low temperature high-efficiency water heat exchanger | |
| CN101839655B (en) | High-efficiency module back-stroke displacement heat exchanger | |
| CN202328931U (en) | Highly-efficient dry shell and tube condensing heat exchanger with super-cooled pipe | |
| CN102012175B (en) | Novel gas-liquid heat-exchange device | |
| CN203595430U (en) | Matrix type sleeve heat exchanger | |
| CN101799248B (en) | High-efficiency Taichi modular high-efficiency heat exchanger | |
| CN210291376U (en) | Marine double-cooling type lubricating oil cooler | |
| CN201666746U (en) | High-efficiency Tai Chi module high-speed heat exchange device | |
| CN201858913U (en) | Detachably washable high-efficiency tubular shell type cooler | |
| CN201892440U (en) | Novel gas-liquid heat exchange device | |
| CN220750879U (en) | Detachable U-shaped tube heat exchanger | |
| CN201381967Y (en) | Novel thermal energy converter | |
| CN203635023U (en) | Methanol conversion and synthesis compression section system with plate heat exchangers | |
| CN208282317U (en) | Assembled central air conditioner room | |
| CN217178937U (en) | Middle and low temperature tail water heat recovery heat pump device | |
| CN210980905U (en) | Double-shell double-flow shell-and-tube integrated heat exchanger | |
| CN213778725U (en) | High-efficiency brazing type pipe shell heat exchanger | |
| CN201607068U (en) | Modularized water source heat pump system | |
| CN202709096U (en) | Pressure-resistant planetary pipe ring type roller slag cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Efficient heat exchangers for high and low temperature water Granted publication date: 20100901 Pledgee: Bank of Communications Co.,Ltd. Huangshi Branch Pledgor: DAYA SREAL HEAT EXCHANGER CO.,LTD. Registration number: Y2024980008376 |