CN201653206U - Spiral-plate heat exchanger - Google Patents
Spiral-plate heat exchanger Download PDFInfo
- Publication number
- CN201653206U CN201653206U CN2010201732555U CN201020173255U CN201653206U CN 201653206 U CN201653206 U CN 201653206U CN 2010201732555 U CN2010201732555 U CN 2010201732555U CN 201020173255 U CN201020173255 U CN 201020173255U CN 201653206 U CN201653206 U CN 201653206U
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- CN
- China
- Prior art keywords
- spiral
- shell
- plate
- heat exchanger
- material channel
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- 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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-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/04—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by spirally-wound plates or laminae
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a spiral-plate heat exchanger, comprising a shell, a spiral body, a seal and two groups of inlets and outlets, wherein the spiral body is a closed heat-exchange spiral plate which is manufactured by a center baffle plate which is used as a center and is rolled outwards in two involutory e shapes, and the closed heat-exchange spiral plate is provided with a spiral material channel and a heating medium channel which are mutually separated. A sealing baffle plate is arranged between the spiral body and the shell, and the two groups of inlets and outlets are respectively communicated with the material channel and the heating medium channel. The shell is communicated with a deslagging port which is communicated with the outermost layer of the material channel, and the deslagging port is arranged between the inlet of the material channel and the sealing baffle plate between the material channel and the shell. The spiral-plate heat exchanger has the advantages that the place easy to generate a dead angle is provided with the deslagging port, so sediments can be easily and fast process, therefore the service life of the spiral-plate heat exchanger is prolonged, and the heat-exchange efficiency is improved.
Description
Technical field
The utility model relates to a kind of spiral-plate heat exchanger, is applied to the production industry of petrochemical industry, light industry, medicine, food processing and so on, belongs to technical field of heat exchange device.
Background technology
The application of heat exchanger in industrial production is very general, for example all occupies very consequence at each industrial departments such as petrochemical industry, light industry, medicine, food, medicine and Aero-Space.Existing heat exchanger mostly is shell-and-tube heat exchanger, and its shortcoming is to be necessary for clean fluid by this heat exchanger, not so results in blockage easily.
Therefore increasing food processing enterprises are brought into use spiral-plate heat exchanger, for example Chinese patent ZL99208201.3 and ZL200920078804.8 announcement is the same, and traditional spiral-plate heat exchanger mainly is made up of shell, conveyor screw, sealing and four parts of two groups of import and export.Conveyor screw as heat transfer element is made on the private volume bed by two blocks of parallel steel plates, every block plate is turned to spiral-shaped simultaneously, and form two concentric channels, each passage is the single passage of ring-type, and the adapter on housing is a cutting orientation structure, and local resistance is little, the curvature of helical duct is uniform, fluid flows in equipment does not have big commutation, and total resistance is little, and this spiral-plate heat exchanger can be widely used in various food processing fields.
The spiral-plate heat exchanger that uses in the food-processing industry, particularly Flour product industry, separate unit area are all more than 70 square metres, and pressure is the 1.3MPa grade.But in the spiral-plate heat exchanger more than large tracts of land 1.0MPa level, because the requirement of bearing strength, all use thicker Shell Plate, its tangential import and export are different with the adapter mouth of low pressure, can not adopt tapered tangential reducing, so between tangential entry and seal diaphragm, can there be liquid material stagnant area, though there is certain amount of flow in this zone in process of production, but, deposition for the solids that in the liquid material, exists, be not enough to it be stirred and, send a large amount of heat exchangers of repairing can confirm this point from dissecting the user along with the liquid material is taken out of from discharging opening.
Increase along with service time, deposit constantly increases, slowly, but half following passage of its accumulation shutoff outlet, have a strong impact on the thermal efficiency of heat exchanger, the operator is in order to pursue production efficiency, can solve by improving means such as operating pressure, be an infringement for equipment, simultaneously like this, the rising of pressure and temp is to the accumulation (mainly referring to the face slag here) of deposition, burnt by high temperature, be combined in the conveyor screw surface, time one length can't be cleared up, for the spiral-plate heat exchanger of non-disconnectable formula, can only scrap owing to can't clean.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, provides a kind of and can handle sedimental spiral-plate heat exchanger like a cork.
The purpose of this utility model is achieved through the following technical solutions:
A kind of spiral-plate heat exchanger, comprise: shell, conveyor screw, sealing and two groups of import and export, described conveyor screw is one to be that the center is the closed heat exchange spiral plate with separate spirality material passage and heating agent passage that two involutory e fonts outwards roll into by central partition plate, be provided with seal diaphragm between described conveyor screw and the shell, described two groups of import and export link with described material channel and heating agent passage respectively, be linked with a slag-drip opening on the described shell, the outermost layer UNICOM of described slag-drip opening and material channel, described slag-drip opening is located between the import and the seal diaphragm between described material channel and the shell of described material channel.
Further, the import of described material channel is positioned at the tangent line place of described shell, and the outlet of described material channel is positioned at the centre bottom of described spiral plate.
Further, the import of described heating agent passage is positioned at the top, center of described spiral plate, and the outlet of described heating agent passage is positioned at the tangent line place of described shell.
Further, described shell and conveyor screw, and be equipped with spacing column between each layer of described spirochetal spiral plate.
Further, also be provided with pivoting support on the described shell.
The beneficial effects of the utility model are mainly reflected in: a mud hole has been designed in the place that occurs the dead angle easily, relaxedly and rapidly handled deposit, thereby prolonged the service life of spiral-plate heat exchanger, improved heat exchange efficiency.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: the front view of the utility model spiral-plate heat exchanger.
Fig. 2: the vertical view of the utility model spiral-plate heat exchanger.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| 1 | |
2 | First spiral plate | 3 | Secondary spiral lamina |
| 4 | |
5 | Seal diaphragm | 6 | |
| 7 | The |
8 | The |
9 | Steam- |
| 10 | |
11 | |
12 | The |
| 13 | Slag-drip opening |
The specific embodiment
About addressing other technologies content, characteristics and effect before the utility model, in the following detailed description that cooperates with reference to one of graphic preferred embodiment, can clearly present.
Consult Fig. 1 and Fig. 2, spiral-plate heat exchanger of the present utility model comprises: shell 1, conveyor screw, sealing and two groups of import and export.Described conveyor screw is one to be the closed heat exchange spiral plate with separate spirality material passage and heating agent passage that two involutory e fonts outwards roll into by central partition plate 4 for the center.In this preferred embodiment, first spiral plate 2 rolls and has formed material channel, is the palm oil passage in the instant noodles processing industry, but also have more face in this palm oil, powder impurity; Secondary spiral lamina 3 rolls and has formed the heating agent passage, is steam channel.Spiral-plate heat exchanger of the present utility model promptly is used for the heat exchange between palm oil and the steam.
Be provided with seal diaphragm 5 between described conveyor screw and the shell, described shell 1 and conveyor screw, and be equipped with spacing column 6 between each layer of described spirochetal spiral plate 2,3.Also be provided with pivoting support 11 on the described shell 1.
Described two groups of import and export link with described material channel and heating agent passage respectively, and further, the import 7 of described material channel is positioned at the tangent line place of described shell 1, and the outlet 8 of described material channel is positioned at the centre bottom of described spiral plate 2.The import 9 of described heating agent passage is positioned at the top, center of described spiral plate 3, and the outlet 10 of described heating agent passage is positioned at the tangent line place of described shell 1.
Concrete with reference to shown in Figure 2, between the import 7 of described material channel and the seal diaphragm 5 between described material channel and the shell slag accumulation regions 12 is arranged, therefore the utility model is provided with a slag-drip opening 13 on described shell 1, the outermost layer UNICOM of described slag-drip opening and material channel is promptly with described slag accumulation regions 12 UNICOMs.The diameter of described slag-drip opening 13 is between 150～200mm.
In the production process, slag-drip opening 13 is in closed condition.After output reaches certain numerical value, must the parking scarfing cinder.At this moment, open slag-drip opening 13, water under high pressure is poured from the outlet 8 of material channel, the backward erosion material channel just can be gone out the deposit of slag accumulation regions 12 from slag-drip opening 13, efficient and convenient.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (5)
1. spiral-plate heat exchanger, comprise: shell, conveyor screw, sealing and two groups of import and export, described conveyor screw is one to be that the center is the closed heat exchange spiral plate with separate spirality material passage and heating agent passage that two involutory e fonts outwards roll into by central partition plate, be provided with seal diaphragm between described conveyor screw and the shell, described two groups of import and export link with described material channel and heating agent passage respectively, it is characterized in that: be linked with a slag-drip opening on the described shell, the outermost layer UNICOM of described slag-drip opening and material channel, described slag-drip opening is located between the import and the seal diaphragm between described material channel and the shell of described material channel.
2. spiral-plate heat exchanger according to claim 1 is characterized in that: the import of described material channel is positioned at the tangent line place of described shell, and the outlet of described material channel is positioned at the centre bottom of described spiral plate.
3. spiral-plate heat exchanger according to claim 1 is characterized in that: the import of described heating agent passage is positioned at the top, center of described spiral plate, and the outlet of described heating agent passage is positioned at the tangent line place of described shell.
4. spiral-plate heat exchanger according to claim 1 is characterized in that: described shell and conveyor screw, and be equipped with spacing column between each layer of described spirochetal spiral plate.
5. spiral-plate heat exchanger according to claim 1 is characterized in that: also be provided with pivoting support on the described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201732555U CN201653206U (en) | 2010-04-21 | 2010-04-21 | Spiral-plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201732555U CN201653206U (en) | 2010-04-21 | 2010-04-21 | Spiral-plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653206U true CN201653206U (en) | 2010-11-24 |
Family
ID=43118447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201732555U Expired - Fee Related CN201653206U (en) | 2010-04-21 | 2010-04-21 | Spiral-plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653206U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832724A (en) * | 2010-05-26 | 2010-09-15 | 苏州市锦翔压力容器制造有限公司 | Spiral plate heat exchanger |
| CN104501629A (en) * | 2014-12-17 | 2015-04-08 | 苏州协宏泰节能科技有限公司 | Impurity-removing heat exchanger |
| CN104896970A (en) * | 2014-03-07 | 2015-09-09 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| 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 |
| CN109764703A (en) * | 2019-02-27 | 2019-05-17 | 兰州兰洛炼化高新装备股份有限公司 | The wear-resistant inlet and outlet device of Novel spiral sheet heat exchanger |
-
2010
- 2010-04-21 CN CN2010201732555U patent/CN201653206U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832724A (en) * | 2010-05-26 | 2010-09-15 | 苏州市锦翔压力容器制造有限公司 | Spiral plate heat exchanger |
| CN104896970A (en) * | 2014-03-07 | 2015-09-09 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN104896970B (en) * | 2014-03-07 | 2017-01-11 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN104501629A (en) * | 2014-12-17 | 2015-04-08 | 苏州协宏泰节能科技有限公司 | Impurity-removing heat exchanger |
| CN104501629B (en) * | 2014-12-17 | 2016-05-18 | 苏州协宏泰节能科技有限公司 | A kind of removal of impurities heat exchanger |
| 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 |
| CN109764703A (en) * | 2019-02-27 | 2019-05-17 | 兰州兰洛炼化高新装备股份有限公司 | The wear-resistant inlet and outlet device of Novel spiral sheet 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: 20101124 Termination date: 20130421 |