CN2388581Y - Plate coil - Google Patents
Plate coil Download PDFInfo
- Publication number
- CN2388581Y CN2388581Y CN 99218729 CN99218729U CN2388581Y CN 2388581 Y CN2388581 Y CN 2388581Y CN 99218729 CN99218729 CN 99218729 CN 99218729 U CN99218729 U CN 99218729U CN 2388581 Y CN2388581 Y CN 2388581Y
- Authority
- CN
- China
- Prior art keywords
- spiral
- heat exchange
- spiral plate
- exchange device
- plate type
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of heat exchange, concretely disclosing a spiral plate type heat exchange device. The utility model is characterized in that the spiral plate type heat exchange device comprises a metal partition plate, two distant passages composed of two spiral plates which are mutually sheathed at intervals in the same direction, inlets and outlets for hot air and cold or hot water communicated with two cavities at the centers of the spiral plates and two ends of the spiral plates and end covers sealed and fixed on two sides of the spiral plates. The disadvantages of large heat exchange volume and low heat exchange efficiency of a cylindrical heat exchanger are solved.
Description
The utility model belongs to technical field of heat exchange, relates to a kind of spiral plate type heating installation hot water switch specifically.
The heat exchanger of selling in the market and using, its structure is most of in upright arrangement in a garden tube casing or coiling have helix tube as heat exchanger, to realize the heat exchange of heating installation and cold water.Therefore the heat exchanger of this structure carries out heat exchange for the heat-exchange tube single face, exists that heat exchanger effectiveness is low, to occupy the space big and influence shortcoming attractive in appearance.
The purpose of this utility model just provides a kind of heat exchange and imitates thing height and the little heating installation spiral heat exchanger of volume.
The purpose of this utility model is achieved through the following technical solutions: the spiral plate type heat-exchange device, include a metal partion (metp), two spiral plates that are nested at interval in the same way, the two side ends of spiral plate is tightly connected by lid, make two adjacent helical duct sealed spacers, the center-side of two spiral plates is connected to form two cavitys that are connected with two helical ducts respectively with described metal partion (metp) is sealed at both ends, two cavitys are communicated with two gardens pipe respectively, form advance (the going out) of heating installation and cold or hot water, go out (advancing) mouthful, the external end head of two spiral plates two the tubular interfaces that are tightly connected respectively form (the advancing) of heating installation and cold or hot water, advance (going out) mouth.
Its additional technical feature is: the passage both sides that described spiral plate forms are fixed with passive bonding jumper; Described spiral metal plate is that thermal conductance passes all good copper or aluminum material.
The spiral heat exchanger that the utility model proposed is compared the following advantage of tool with prior art: because the equidirectional spiral plate that this heat exchanger is two intervals to be nested constitutes, its structure is tightly beaten, volume is little, be convenient to install and use; Because as the heating installation of thermal source with need the complete reverse flow of hot and cold water of heat exchange and make heat exchange abundant, so greatly improved the effect of heat exchange, the coefficient of heat transfer can reach 1500-2500W/m
2℃ (coefficient of heat transfer of tubular type is 950-1500W/m
2℃); Because heating installation and cold water are unidirectional high speed circulation, so the dirt in the water is difficult for deposition.
Below in conjunction with accompanying drawing and example structure of the present utility model and principle are described in further details:
Fig. 1: spiral heat exchanger structural representation;
Fig. 2: the schematic cross-section of above-mentioned heat exchanger.
The structure of spiral heat exchanger is as shown in Figure 1, 2: the spiral plate of being made by copper or aluminum 1,2 that two intervals are nested, one metal partion (metp) 3 is with the sealed at both ends connection at two spiral plate centers, be stamped end cap 12 in the spiral plate two side ends, and be embedded with passive bonding jumper 13, this end cap is respectively with revolving spiral shell plate 1,2 both sides sealings welding, thereby formed two cavitys 4,5 and the helical form closed conduit 6,7 at two intervals being communicated with respectively with this two cavity.First cavity 4 and the spiral pipe 6 that is communicated with have with it constituted the pipeline of thermal source heating installation, second cavity 5 and be attached thereto 7 pipelines that constituted the hot and cold water that is used for heat exchange of logical pipeline.Manage 8,9,10,11 at first and second cavity place and with four gardens that cavity is communicated with the fixing connection of outboard end of corresponding spiral plate, respectively as the import and export of heating installation and hot and cold water.During use, heating installation and hot water or cold water be reverse flow in pipeline 6,7 respectively, to improve heat exchanger effectiveness.
This spiral plate or heat exchanger can also be that equidirectional rolling forms from the centre by a block length strip metal plate, and spiral plate is that its sealing property of one is better in the metal partion (metp) in the middle of being characterized in.
Claims (3)
1, a kind of spiral plate type heat-exchange device, it is characterized in that including a metal partion (metp), two spiral plates that are nested at interval in the same way, the two side ends of spiral plate connects by end cap seal, make two adjacent helical duct sealed spacers, the center-side of two spiral plates is connected to form two cavitys that are connected with two helical ducts respectively with described metal partion (metp) is sealed at both ends, two cavitys are communicated with advance (the going out) that forms heating installation and cold or hot water with two gardens pipe respectively, go out (advancing) mouthful, the external end head of two spiral plates two the tubular interfaces that are tightly connected respectively form (the advancing) of heating installation and cold or hot water, advance (going out) mouth.
2, spiral plate type heat-exchange device as claimed in claim 1 is characterized in that the passage both sides that described spiral plate forms are fixed with passive bonding jumper.
3, spiral plate type heat-exchange device as claimed in claim 1 is characterized in that described spiral metal plate is that thermal conductance passes all good copper or aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218729 CN2388581Y (en) | 1999-08-08 | 1999-08-08 | Plate coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218729 CN2388581Y (en) | 1999-08-08 | 1999-08-08 | Plate coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388581Y true CN2388581Y (en) | 2000-07-19 |
Family
ID=34009841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218729 Expired - Fee Related CN2388581Y (en) | 1999-08-08 | 1999-08-08 | Plate coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388581Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464150C (en) * | 2003-05-15 | 2009-02-25 | 阿尔法拉瓦尔股份有限公司 | A spiral heat exchanger |
| CN102175822A (en) * | 2011-03-04 | 2011-09-07 | 中国原子能科学研究院 | UF (ultra filtration factor)6Measuring container of gas uranium abundance online monitoring device |
| CN104236074A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Quick heat exchange heat storage water tank with automatic heating function |
| CN104266510A (en) * | 2014-09-26 | 2015-01-07 | 苏州巨浪热水器有限公司 | Quick heat exchange water storage tank |
| CN105258538A (en) * | 2015-11-16 | 2016-01-20 | 南通赛孚机械设备有限公司 | Heat exchanger adopting copper spiral plate |
| CN111076575A (en) * | 2019-12-13 | 2020-04-28 | 天津大学 | Spiral plate heat exchange device of gas-solid circulating fluidized bed and operation method thereof |
-
1999
- 1999-08-08 CN CN 99218729 patent/CN2388581Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464150C (en) * | 2003-05-15 | 2009-02-25 | 阿尔法拉瓦尔股份有限公司 | A spiral heat exchanger |
| CN102175822A (en) * | 2011-03-04 | 2011-09-07 | 中国原子能科学研究院 | UF (ultra filtration factor)6Measuring container of gas uranium abundance online monitoring device |
| CN104236074A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Quick heat exchange heat storage water tank with automatic heating function |
| CN104266510A (en) * | 2014-09-26 | 2015-01-07 | 苏州巨浪热水器有限公司 | Quick heat exchange water storage tank |
| CN104266510B (en) * | 2014-09-26 | 2016-08-31 | 苏州巨浪热水器有限公司 | A kind of quickly heat exchanging water storage tank |
| CN104236074B (en) * | 2014-09-26 | 2017-02-08 | 海门黄海创业园服务有限公司 | Quick heat exchange heat storage water tank with automatic heating function |
| CN105258538A (en) * | 2015-11-16 | 2016-01-20 | 南通赛孚机械设备有限公司 | Heat exchanger adopting copper spiral plate |
| CN111076575A (en) * | 2019-12-13 | 2020-04-28 | 天津大学 | Spiral plate heat exchange device of gas-solid circulating fluidized bed and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |