CN2729627Y - Auto-descaling heat exchanger - Google Patents
Auto-descaling heat exchanger Download PDFInfo
- Publication number
- CN2729627Y CN2729627Y CN 200420089901 CN200420089901U CN2729627Y CN 2729627 Y CN2729627 Y CN 2729627Y CN 200420089901 CN200420089901 CN 200420089901 CN 200420089901 U CN200420089901 U CN 200420089901U CN 2729627 Y CN2729627 Y CN 2729627Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- housing
- perforated plate
- tube
- utility
- 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 relates to a heat exchanger, particularly a heat exchanger which can remove scale automatically after improved. A heat exchange tube with radiating fins is arranged in a housing of the utility model, and both ends of the housing are respectively sealed with an upper tube plate and a lower tube plate. Both ends of the heat exchange tube in the housing are fixed on a tube plate, and one side of the upper tube plate is provided with a drive gear set. Both ends of the tube plate is provided with a spherical head, and the housing and the spherical heads are respectively provided with an inlet and an outlet valves. With the adoption of unique intermeshing concave-convex radiating fins, the utility model carries out self descaling and heat exchange in uninterrupted operation to complete the original fluid circulation more thoroughly, therefore, the heat exchange efficiency is higher. Automatic scale removal saves the cost of mechanical wear and labor resulting from frequent disassembly and cleaning. The utility model has the advantages of high efficiency, economy and automatic scale removal.
Description
Technical field
The utility model relates to heat exchanger, refer in particular to after the improvement can automatic desludging heat exchanger.
Background technology
At present the type of heat exchanger has a lot, generally can not automatic desludging, in case Tube Sheet of Heat Exchanger speckles with dirt, heat exchange efficiency will descend, and also having a total shortcoming is exactly must regular dismounting get rid of dirt, often mounting or dismounting, very inconvenience.
Summary of the invention
The purpose of this utility model is improved at shortcoming that exists in the background technology and problem, and a kind of heat exchange efficiency height is provided, and operating cost is low, economical and practical automatic descaling heat exchanger.
The technical solution of the utility model is: the heat exchanger tube that is provided with the band radiating fin in housing, the housing two ends are sealed with upper perforated plate and lower perforated plate, the two ends of the heat exchanger tube in the housing are fixed on the tube sheet, one side of upper perforated plate is provided with driving gear set, the tube sheet two ends are provided with dome head, are respectively equipped with terminal valve on housing and dome head.
The utility model adopts the radiating fin of unique concaveconvex shape to be meshing with each other, self carries out scale removal and heat exchange in the running that does not stop, finish original liquid circulation more thoroughly, therefore heat exchange efficiency is higher, removes mechanical wear and human cost that dirt has been exempted frequent dismounting decontamination automatically.The utlity model has high efficiency, economy, automatic desludging.
Description of drawings
Accompanying drawing is the utility model assembling schematic diagram
The specific embodiment
By accompanying drawing as can be known, the utility model is provided with the heat exchanger tube (3) of band radiating fin (13) in housing (2), housing (2) two ends are sealed with upper perforated plate (5) and lower perforated plate (15), the two ends of the heat exchanger tube (3) in the housing (2) are fixed on the tube sheet, one side of upper perforated plate (5) is provided with driving gear set, the tube sheet two ends are provided with dome head (1,6), are respectively equipped with terminal valve on housing (2) and dome head (1,6).
The heat exchanger tube (3) of band radiating fin described in the utility model (13) is provided with the radiating fin (13) of concavo-convex grooved on heat exchanger tube (3), the corresponding mutually concavo-convex interval engagement of tongue and groove radiating fin (13) of two adjacent heat exchanger tubes (3).The driving gear set of described upper perforated plate (5) one sides (7,12) is located at the termination of row's heat exchanger tube (3), wherein there is a driving gear (9) to be located at upper perforated plate (5) central authorities by power transmission shaft (10), power transmission shaft (10) is connected with rolling bearing with adapter sleeve with dome head (6), and the power transmission shaft other end adorns one by motor-driven gear wheel (11).Described housing (2) both sides are provided with inlet valve (14) and outlet valve (4), and dome head (1,6) is provided with inlet valve and outlet valve (16).
The utility model is with reference to technology: housing adopts low charcoal steel or stainless steel to make, size can be according to the size of flow, the excursion flexible design of heat exchanger, housing is provided with cold (heat) liquid-inlet valve, totally 4 on cold (heat) liquid outlet valve, 2 of fixed tube sheets divide upper perforated plate and lower perforated plate, 2 of dome heads, dome head is connected with sealing gasket with bolt with fixed tube sheet.Rotatable tongue and groove radiating tube copper tube is housed in two fixed tube sheets, is meshed in twos, extruding liquid reaches the increase heat exchange, the purpose of automatic desludging during rotation.How much can deciding as requested of radiating tube, it adopts rolling bearing to be connected with high press seal with fixed tube sheet.Adorn a gear in upper perforated plate central authorities, the gear that drives on all heat exchanger tubes with this driving gear rotates.Heat exchanger tube and bore are fixed with expand tube interference method, and use locked with bolts, adorn power transmission shaft on the driving gear, use adapter sleeve in power transmission shaft and the dome head, and rolling bearing connects, the High-pressure oil sealing sealing.Adorn a gear wheel on the power transmission shaft, middle with the general flat key connection, gear wheel is by Motor Drive.
Claims (4)
1, a kind of automatic descaling heat exchanger, it is characterized in that being provided with in the housing (2) heat exchanger tube (3) of band radiating fin (13), housing (2) two ends are sealed with upper perforated plate (5) and lower perforated plate (15), the two ends of the heat exchanger tube (3) in the housing (2) are fixed on the tube sheet, one side of upper perforated plate (5) is provided with driving gear set, the tube sheet two ends are provided with dome head (1,6), are respectively equipped with terminal valve on housing (2) and dome head (1,6).
2, automatic descaling heat exchanger according to claim 1, the heat exchanger tube (3) that it is characterized in that described band radiating fin (13), on heat exchanger tube (3), be provided with the radiating fin (13) of concavo-convex grooved, the corresponding mutually concavo-convex interval engagement of the tongue and groove radiating fin (13) of two adjacent heat exchanger tubes (3).
3, automatic descaling heat exchanger according to claim 1, it is characterized in that the driving gear set (7,12) of described upper perforated plate (5) one sides is located at the termination of row's heat exchanger tube (3), wherein there is a driving gear (9) to be located at upper perforated plate (5) central authorities by power transmission shaft (10), power transmission shaft (10) is connected with rolling bearing with adapter sleeve with dome head (6), and the power transmission shaft other end adorns one by motor-driven gear wheel (11).
4, automatic descaling heat exchanger according to claim 1 is characterized in that described housing (2) both sides are provided with inlet valve (14) and outlet valve (4), and dome head (1,6) is provided with inlet valve and outlet valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089901 CN2729627Y (en) | 2004-09-21 | 2004-09-21 | Auto-descaling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089901 CN2729627Y (en) | 2004-09-21 | 2004-09-21 | Auto-descaling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729627Y true CN2729627Y (en) | 2005-09-28 |
Family
ID=35048403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420089901 Expired - Fee Related CN2729627Y (en) | 2004-09-21 | 2004-09-21 | Auto-descaling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729627Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090718A (en) * | 2011-10-30 | 2013-05-08 | 刘君才 | Heat exchanger with easy and quick scale removal |
| CN104819652A (en) * | 2015-05-07 | 2015-08-05 | 镇江飞利达电站设备有限公司 | Multi-medium coiled tube heat exchanger |
-
2004
- 2004-09-21 CN CN 200420089901 patent/CN2729627Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090718A (en) * | 2011-10-30 | 2013-05-08 | 刘君才 | Heat exchanger with easy and quick scale removal |
| CN104819652A (en) * | 2015-05-07 | 2015-08-05 | 镇江飞利达电站设备有限公司 | Multi-medium coiled tube heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 Termination date: 20130921 |