CN203837536U - Titanium heat exchanger - Google Patents
Titanium heat exchanger Download PDFInfo
- Publication number
- CN203837536U CN203837536U CN201420178038.3U CN201420178038U CN203837536U CN 203837536 U CN203837536 U CN 203837536U CN 201420178038 U CN201420178038 U CN 201420178038U CN 203837536 U CN203837536 U CN 203837536U
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- China
- Prior art keywords
- titanium
- heat exchanger
- perforated plate
- layer
- titanium heat
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Abstract
A titanium heat exchanger comprises an upper tube box, a heat exchange segment and a lower tube box. The heat exchange segment is mainly composed of heat exchange tubes, an upper tube plate and a lower tube plate. The heat exchange tubes are a plurality of titanium heat exchange tubes which are vertically arranged between the upper tube plate and the lower tube plate in parallel. The upper tube plate and the lower tube plate are respectively of a double-layer composite structure. Inner layers of the double-layer composite structures are titanium plate layers. Outer layers of the double-layer composite structures are steel plate layers. The inner-layer titanium plate layer of the upper tube plate and the inner-layer titanium plate layer of the lower tube plate are provided with receding holes corresponding to the titanium heat exchange tubes. The titanium heat exchange tubes are welded and fixed to the inner-layer titanium plate layers. The titanium heat exchanger mainly solves the problem that a heat exchanger is high in manufacturing cost.
Description
Technical field
The utility model belongs to technical field of chemical, relates to a kind of evaporimeter, relates in particular to a kind of titanium heat exchanger.
Background technology
Heat exchanger is the equipment that the part heat of hot fluid is passed to cold fluid, is the common apparatus of chemical industry, oil, power, other many industrial departments of food stage, occupies aborning critical role.
Because Titanium has the features such as high temperature resistant, corrosion resistance, light specific gravity, thermal conductivity factor be low, therefore titanium material and titanium alloy are applied to heat exchanger production field widely.Because titanium has very strong corrosion resistance, have in the machine at corrosivity water source so be widely used in swimming pool heat pump machine, seafood machine and sea water source heat pump etc. with the evaporimeter that highly purified titanium is made.The structure of conventional titanium heat exchanger comprises: upper tube box, heat exchanging segment and lower tube box are successively along connecting composition; Described heat exchanging segment is mainly made up of heat exchanger tube, upper perforated plate and lower perforated plate; Heat exchanger tube is titanium pipe, and the two ends of heat exchanger tube are fixed on upper and lower tube sheet.But titanium and general iron and steel or copper cannot weld, so upper and lower tube sheet also must adopt titanium material titanium heat exchanger tube could be fixed, this just makes to make high cost.
As existing coaxial sleeve conduit heat exchanger, inner tube is titanium pipe, outer tube is non-titanium pipe, this titanium tube heat exchanger has good heat conductivity, the advantage such as corrosion-resistant, less scaling, but inner and outer pipes end interface place is made up of syndeton and sealed filling material, and complex structure, makes cost high, and sealed filling material must regularly replace, otherwise be easy to reveal.
Summary of the invention
The shortcoming of prior art in view of the above, the utility model provides a kind of titanium heat exchanger, its objective is it is mainly to solve heat exchanger to make the problem that cost is high.
For achieving the above object and other relevant objects, the utility model provides a kind of titanium heat exchanger, comprises upper tube box, heat exchanging segment and lower tube box; Described heat exchanging segment is mainly made up of heat exchanger tube, upper perforated plate and lower perforated plate; Described heat exchanger tube is for titanium heat exchanger tube and for a plurality of, these a plurality of titanium heat exchanger tubes are vertically set in parallel between upper perforated plate and lower perforated plate, and described upper perforated plate and lower perforated plate are two-layer composite; The internal layer of described two-layer composite is titanium flaggy, and the skin of described two-layer composite is steel plate layer; On the internal layer titanium flaggy of described upper perforated plate and lower perforated plate, corresponding described a plurality of titanium heat exchanger tubes are provided with resigning hole; Described titanium heat exchanger tube and described internal layer titanium flaggy are welded and fixed.
Preferably, described internal layer titanium flaggy and the outer layer plate layer blast structure that is combined into one.
Preferably, the housing of described heat exchanging segment is stainless steel body.
Preferably, the upper end of described heat exchanging segment is fixedly connected with through bolt with described upper tube box; The lower end of described heat exchanging segment is fixedly connected with through bolt with described lower tube box.
Preferably, described a plurality of titanium heat exchanger tube is uniformly distributed on upper perforated plate and lower perforated plate.
Preferably, in described equally distributed a plurality of titanium heat exchanger tubes, between every three adjacent titanium heat exchanger tubes, become equilateral triangle to arrange.
Preferably, in described equally distributed a plurality of titanium heat exchanger tubes, the centre-to-centre spacing between every two adjacent titanium heat exchanger tubes is 42mm.
Due to the utilization of technique scheme, the advantage that the utility model compared with prior art has is:
The utility model is the titanium steel composite double layer plate structure that adopts explosion cladding process to make by upper perforated plate and lower perforated plate, its internal layer is titanium flaggy, this internal layer titanium flaggy and titanium pipe heat pipe seal welding are fixed, and have improved bonding strength, are difficult for occurring the problem of leak of liquid in tank body.
The utility model titanium heat exchanger has good heat conductivity, the advantage such as corrosion-resistant, less scaling.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model is used, lower perforated plate and titanium heat exchanger tube connection diagram;
Fig. 3 is titanium heat exchanger tube distribution schematic diagram in the utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this description.
Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of titanium heat exchanger, comprises upper tube box 1, heat exchanging segment and lower tube box 2; Described heat exchanging segment is mainly made up of heat exchanger tube 3, upper perforated plate 4 and lower perforated plate 5; Described heat exchanger tube 3 is for titanium heat exchanger tube and for a plurality of, these a plurality of titanium heat exchanger tubes 3 are vertically set in parallel between upper perforated plate 4 and lower perforated plate 5, and described upper perforated plate 4 and lower perforated plate 5 are two-layer composite; The internal layer of described two-layer composite is titanium flaggy 6, and the skin of described two-layer composite is steel plate layer 7; On the internal layer titanium flaggy 6 of described upper perforated plate 4 and lower perforated plate 5, corresponding described a plurality of titanium heat exchanger tubes 3 are provided with resigning hole (not shown); Described titanium heat exchanger tube 3 is welded and fixed with described internal layer titanium flaggy 6.
Described internal layer titanium flaggy 6 and 7 blast of the outer layer plate layer structure that is combined into one.
The housing of described heat exchanging segment is stainless steel body.
The upper end of described heat exchanging segment is fixedly connected with through bolt with described upper tube box 1; The lower end of described heat exchanging segment is fixedly connected with through bolt with described lower tube box 2.
Described a plurality of titanium heat exchanger tube 3 is uniformly distributed on upper perforated plate 4 and lower perforated plate 5.
In described equally distributed a plurality of titanium heat exchanger tubes 3, between every three adjacent titanium heat exchanger tubes 3, become equilateral triangle to arrange.
In described equally distributed a plurality of titanium heat exchanger tubes 3, the centre-to-centre spacing between every two adjacent titanium heat exchanger tubes 3 is 42mm.
In this programme, titanium heat exchanger has good heat conductivity, the advantage such as corrosion-resistant, less scaling.Be the titanium steel composite double layer plate structure that adopts explosion cladding process to make by upper perforated plate and lower perforated plate, its internal layer is titanium flaggy, and this internal layer titanium flaggy and titanium pipe heat pipe seal welding are fixed, and have improved bonding strength, are difficult for occurring the problem of leak of liquid in tank body.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (7)
1. a titanium heat exchanger, comprises upper tube box, heat exchanging segment and lower tube box; Described heat exchanging segment is mainly made up of heat exchanger tube, upper perforated plate and lower perforated plate; It is characterized in that: described heat exchanger tube is for titanium heat exchanger tube and for a plurality of, these a plurality of titanium heat exchanger tubes are vertically set in parallel between upper perforated plate and lower perforated plate, and described upper perforated plate and lower perforated plate are two-layer composite; The internal layer of described two-layer composite is titanium flaggy, and the skin of described two-layer composite is steel plate layer; On the internal layer titanium flaggy of described upper perforated plate and lower perforated plate, corresponding described a plurality of titanium heat exchanger tubes are provided with resigning hole; Described titanium heat exchanger tube and described internal layer titanium flaggy are welded and fixed.
2. titanium heat exchanger according to claim 1, is characterized in that: described internal layer titanium flaggy and the outer layer plate layer blast structure that is combined into one.
3. titanium heat exchanger according to claim 1, is characterized in that: the housing of described heat exchanging segment is stainless steel body.
4. titanium heat exchanger according to claim 1, is characterized in that: the upper end of described heat exchanging segment is fixedly connected with through bolt with described upper tube box; The lower end of described heat exchanging segment is fixedly connected with through bolt with described lower tube box.
5. titanium heat exchanger according to claim 1, is characterized in that: described a plurality of titanium heat exchanger tubes are uniformly distributed on upper perforated plate and lower perforated plate.
6. titanium heat exchanger according to claim 5, is characterized in that: in described equally distributed a plurality of titanium heat exchanger tubes, between every three adjacent titanium heat exchanger tubes, become equilateral triangle to arrange.
7. titanium heat exchanger according to claim 5, is characterized in that: in described equally distributed a plurality of titanium heat exchanger tubes, the centre-to-centre spacing between every two adjacent titanium heat exchanger tubes is 42mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178038.3U CN203837536U (en) | 2014-04-14 | 2014-04-14 | Titanium heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178038.3U CN203837536U (en) | 2014-04-14 | 2014-04-14 | Titanium heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837536U true CN203837536U (en) | 2014-09-17 |
Family
ID=51515362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178038.3U Expired - Fee Related CN203837536U (en) | 2014-04-14 | 2014-04-14 | Titanium heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362538A (en) * | 2016-10-08 | 2017-02-01 | 上海发电设备成套设计研究院 | Wet flue gas dehumidification and emission reduction device |
| CN108507222A (en) * | 2017-02-28 | 2018-09-07 | 远大空调有限公司 | A kind of lithium bromide cold and hot water/heat pump unit |
-
2014
- 2014-04-14 CN CN201420178038.3U patent/CN203837536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362538A (en) * | 2016-10-08 | 2017-02-01 | 上海发电设备成套设计研究院 | Wet flue gas dehumidification and emission reduction device |
| CN108507222A (en) * | 2017-02-28 | 2018-09-07 | 远大空调有限公司 | A kind of lithium bromide cold and hot water/heat pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150414 |
|
| EXPY | Termination of patent right or utility model |