CN204535480U - Spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral - Google Patents
Spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral Download PDFInfo
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- CN204535480U CN204535480U CN201420837219.2U CN201420837219U CN204535480U CN 204535480 U CN204535480 U CN 204535480U CN 201420837219 U CN201420837219 U CN 201420837219U CN 204535480 U CN204535480 U CN 204535480U
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- heat exchanger
- spiral
- heat exchange
- exchange unit
- flat formula
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Abstract
The utility model provides a kind of spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral, the flat formula heat exchange unit of described spiral comprises: entrance, the helical disk be connected with described entrance is coiled into the heat exchanger tube of tubular, and the outlet to be connected with another port of described heat exchanger tube, described heat exchanger tube is flat tube structure.The utility model by heat exchanger tube being made the structure of flat formula, thus reduces the volume of heat exchanger tube, adds the heat exchanger effectiveness of two media.
Description
Technical field
The utility model relates to mechanical engineering technical field, especially relates to a kind of spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral.
Background technology
Combustion type normal-pressure hot-water boiler is the normal-pressure hot-water boiler that boiler body is in normal pressure running status all the time, and its main feature does not have potential safety hazard exactly, is mainly used in producing hot water for warm, is one of our more common boiler kind.
The heat exchanger of current normal-pressure hot-water boiler is the form by pipe being turned to spiral coil, spiral tubular is turned to by pipe, a kind of for heat exchange medium inside by heat exchanger tube is flow through, a kind ofly to be flow through by the outside at heat exchanger tube, thus realize heat exchange.But use the heat exchanger that pipe is made, its volume ratio is larger, larger space is needed to carry out heat exchange, thus making the volume of boiler comparatively large, the cost causing boiler raises, simultaneously, pipe is used to make heat exchanger, medium in pipe is insufficient with the heat exchange of outside medium, and heat exchange efficiency is not high, easily causes the waste of resource.
Utility model content
Based on the problems referred to above, the utility model provides a kind of spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral, by heat exchanger tube being made the structure of flat formula, thus reducing the volume of heat exchanger tube, adding the heat exchanger effectiveness of two media.
Based on above-mentioned purpose, according to an aspect of the present utility model, there is provided a kind of spiral flat formula heat exchange unit, comprise: entrance, the helical disk be connected with described entrance is coiled into the heat exchanger tube of tubular, and the outlet to be connected with another port of described heat exchanger tube, it is characterized in that, described heat exchanger tube is flat tube structure.
Wherein, the cross section of described heat exchanger tube is rectangle, and adjacent both sides are connected by arc-shaped transition.
Wherein, the cross section of the described heat exchanger tube minor face relative with two by two relative long limits is formed, and described long limit is straight line, and described minor face is by interior arc outwardly.
Wherein, described heat exchanger tube is by making pipe.
Wherein, described entrance and described outlet are extended from the side of described heat exchanger tube respectively.
Wherein, described heat exchanger tube inside is used for by first medium, and second medium is passed through in described heat exchange unit outside.
Wherein, described second medium enters in the middle part of the spiral-tube of described heat exchange unit, and is flowed out by the gap between the adjoining spiral pipe of described spiral-tube.
According to another aspect of the present utility model, provide a kind of spiral flat formula heat exchanger, it is characterized in that, comprise the flat formula heat exchange unit of at least one above-mentioned spiral.
Wherein, adjacent two described heat exchange unit superpositions.
Wherein, the outlet of described heat exchange unit is positioned at same position, and the entrance of described heat exchange unit is positioned at same position.
Spiral described in the utility model flat formula heat exchange unit and the flat formula heat exchanger of spiral, be arranged to flat formula by the cross section of heat exchanger tube, as flat rectangle or flat ellipse, thus can reduce the volume of heat exchanger tube; Meanwhile, use the heat exchanger tube of flat formula, the medium in heat exchanger tube and external agency can be made to carry out heat exchange better, and increase due to the quantity of the heat exchanger tube in unit volume, thus can heat exchanger effectiveness be improved.
Accompanying drawing explanation
Can understanding feature and advantage of the present utility model clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the utility model, in the accompanying drawings:
Fig. 1 shows the structural representation of the flat formula heat exchange unit of spiral of the present utility model.
Fig. 2 shows the sectional view of the heat exchanger tube of the flat formula heat exchange unit of spiral of the present utility model.
Fig. 3 shows the structural representation of the flat formula heat exchanger of spiral of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
The flat formula heat exchange unit of a kind of spiral is proposed in an embodiment of the present utility model.
Fig. 1 shows the structural representation of the flat formula heat exchange unit of spiral of the present utility model.Fig. 2 shows the sectional view of the pipe heat pipe of the flat formula heat exchange unit of spiral of the present utility model.
With reference to Fig. 1, the flat formula heat exchange unit of spiral of an embodiment of the present utility model specifically comprises:
Entrance 1, the helical disk be connected with described entrance is coiled into the heat exchanger tube 2 of tubular, and the outlet 3 be connected with another port of described heat exchanger tube.
In the present embodiment, heat exchanger tube 2 is flat tube structure.The form that cross section is rectangle as made, and the both sides of rectangle are connected by arc-shaped transition.
The minor face that heat exchanger tube 2 also can make cross section as shown in Figure 2 relative with two by two relative long limits is in addition formed, and long limit is straight line, and minor face is by interior arc outwardly.
In addition, in the present embodiment, above-mentioned flat structure by directly being formed through the compacting of outstanding technique by pipe, thus can prepare the heat exchanger tube of the present embodiment quickly and easily.
Entrance 1 and outlet 3 extend out from the side of heat exchanger tube 2, for connecting the device of input media and output medium, simultaneously, entrance 1 can need setting according to concrete with outlet 3, as in order to save space, entrance 1 and outlet 3 can be arranged on the same side of heat exchanger tube and parallel, or the entrance 1 that intersects and the form of outlet 3 in horizontal cross can be set to.
In the present embodiment, heat exchanger tube inside is used for by first medium, outside by second medium, and second medium enters in the middle part of the spiral-tube of heat exchanger tube, and is flowed out by the gap between the adjoining spiral pipe of spiral-tube.
The structure of heat exchange unit is set by the way, the volume of heat exchange unit can be made to reduce widely, and, be arranged to flat structure, first medium in its heat exchanger tube can carry out heat exchange better with outside second medium, the flow of first medium within the unit time can be reduced simultaneously, improve heat exchange efficiency.
In another embodiment of the present utility model, provide a kind of spiral flat formula heat exchanger.
Fig. 3 shows the structural representation of the flat formula heat exchanger of spiral of the present utility model.
The spiral flat formula heat exchanger of another embodiment of the present utility model comprises the flat formula heat exchange unit of at least one above-mentioned spiral.
The flat formula of spiral as shown in Figure 3 heat exchanger includes three flat formula heat exchange units of spiral, and three heat exchange units are superimposed.
Conveniently heat exchange unit input first medium, the entrance of three heat exchangers is arranged on same position, three outlets are arranged on same position, thus when connecting the device for inputting first medium, easily the device of input first medium can be connected to each entrance, same, the device being used for receiving first medium can be connected to each outlet.
Spiral described in the utility model flat formula heat exchange unit and the flat formula heat exchanger of spiral, be arranged to flat formula by the cross section of heat exchanger tube, as flat rectangle or flat ellipse, thus can reduce the volume of heat exchanger tube; Meanwhile, use the heat exchanger tube of flat formula, the medium in heat exchanger tube and external agency can be made to carry out heat exchange better, and increase due to the quantity of the heat exchanger tube in unit volume, thus can heat exchanger effectiveness be improved.
Although describe embodiment of the present utility model by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations when not departing from spirit and scope of the present utility model, such amendment and modification all fall into by within claims limited range.
Claims (10)
1. the flat formula heat exchange unit of spiral, comprising: entrance, the helical disk be connected with described entrance is coiled into the heat exchanger tube of tubular, and the outlet be connected with another port of described heat exchanger tube, and it is characterized in that, described heat exchanger tube is flat tube structure.
2. the flat formula heat exchange unit of spiral according to claim 1, is characterized in that, the cross section of described heat exchanger tube is rectangle, and adjacent both sides are connected by arc-shaped transition.
3. the flat formula heat exchange unit of spiral according to claim 1, is characterized in that, the cross section of the described heat exchanger tube minor face relative with two by two relative long limits is formed, and described long limit is straight line, and described minor face is by interior arc outwardly.
4. the flat formula heat exchange unit of spiral according to claim 3, is characterized in that, described heat exchanger tube is by making pipe.
5. the flat formula heat exchange unit of spiral according to claim 1, is characterized in that, described entrance and described outlet are extended from the side of described heat exchanger tube respectively.
6. the flat formula heat exchange unit of spiral according to claim 1, is characterized in that, described heat exchanger tube inside is used for by first medium, and second medium is passed through in described heat exchange unit outside.
7. the flat formula heat exchange unit of spiral according to claim 6, it is characterized in that, described second medium enters in the middle part of the spiral-tube of described heat exchange unit, and is flowed out by the gap between the adjoining spiral pipe of described spiral-tube.
8. the flat formula heat exchanger of spiral, is characterized in that, comprises at least one flat formula heat exchange unit of spiral described in any one of claim 1-7.
9. the flat formula heat exchanger of spiral according to claim 8, is characterized in that, adjacent two described heat exchange unit superpositions.
10. the flat formula heat exchanger of spiral according to claim 9, it is characterized in that, the outlet of described heat exchange unit is positioned at same position, and the entrance of described heat exchange unit is positioned at same position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837219.2U CN204535480U (en) | 2014-12-24 | 2014-12-24 | Spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837219.2U CN204535480U (en) | 2014-12-24 | 2014-12-24 | Spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535480U true CN204535480U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837219.2U Expired - Fee Related CN204535480U (en) | 2014-12-24 | 2014-12-24 | Spiral flat formula heat exchange unit and the flat formula heat exchanger of spiral |
Country Status (1)
| Country | Link |
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| CN (1) | CN204535480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501627A (en) * | 2014-12-24 | 2015-04-08 | 高台县聚合热力有限责任公司 | Spiral flat heat exchange unit and spiral flat heat exchanger |
-
2014
- 2014-12-24 CN CN201420837219.2U patent/CN204535480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501627A (en) * | 2014-12-24 | 2015-04-08 | 高台县聚合热力有限责任公司 | Spiral flat heat exchange unit and spiral flat heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171019 Address after: 201500 Shanghai city Jinshan District Lu Zhen Gan Xiang Jin Zhang Road No. 2548 building 4 room 4019 Patentee after: Shanghai great thermal Technology Co., Ltd. Address before: 734300 No. 33 Renmin West Road, Zhangye County, Gansu Patentee before: GAOTAI JUHE HEATING POWER CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20191224 |