CN203642763U - Spiral orifice plate-type flow-disturbing apparatus and heat exchanger - Google Patents
Spiral orifice plate-type flow-disturbing apparatus and heat exchanger Download PDFInfo
- Publication number
- CN203642763U CN203642763U CN201320850224.2U CN201320850224U CN203642763U CN 203642763 U CN203642763 U CN 203642763U CN 201320850224 U CN201320850224 U CN 201320850224U CN 203642763 U CN203642763 U CN 203642763U
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- Prior art keywords
- disturbing
- flow
- heat exchanger
- board
- threaded hole
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Abstract
The utility model relates to a spiral orifice plate-type flow-disturbing apparatus. The apparatus comprises a radiating tube, and the radiating tube is internally and fixedly provided with a flow-disturbing filament. The forced flow-disturbing effect of the flow-disturbing filament enables a laminar flow state of liquid coolant inside the radiating tube to be changed into a turbulent flow state, thereby achieving a heat conduction reinforcement effect. Moreover, the flow-disturbing filament also has a strength reinforcement effect. The utility model also relates to a heat exchanger comprising the spiral orifice plate-type flow-disturbing apparatus. The heat exchanger is good in heat radiation effect and low in failure rate. On the basis of having the same heat radiation capability, the heat exchanger is smaller in size and simpler in engine arrangement than an expand tube heat exchanger without in-tube forced flow disturbing in the prior art.
Description
Technical field
The utility model relates to a kind of heat exchanger, specifically, relates to the board-like turbulent flow heat exchanger of a kind of threaded hole, belongs to technical field of heat exchangers.
Background technology
At present, domestic tube-expanding type radiation pipe of heat exchanger is round tubular structure, because radiating tube used is smooth wall pipe, cooling fluid in pipe by time form continuous laminar flow layer, affected the heat dispersion of heat exchanger, and then affected engine performance.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provide a kind of threaded hole board-like disturbing flow device, for the laminar condition of cooling fluid in radiating tube is changed into turbulent condition, play the effect of augmentation of heat transfer, can also play the effect of enhance heat pipe intensity.
A kind of heat exchanger that includes the board-like disturbing flow device of threaded hole is also provided simultaneously, has solved the shortcoming of poor radiation in prior art, adopt after heat exchanger of the present utility model, have advantages of that good heat dissipation effect, failure rate is low, volume are little.
For solving above technical problem, the utility model by the following technical solutions: the board-like disturbing flow device of a kind of threaded hole, comprise radiating tube, it is characterized in that: in described radiating tube, be fixedly installed flow-disturbing silk.
A kind of prioritization scheme, described flow-disturbing silk is spiral platy structure.
Another kind of prioritization scheme, is evenly equipped with several flow-disturbing holes on described flow-disturbing silk.
Another prioritization scheme, the central point in described flow-disturbing hole is positioned on the center line of flow-disturbing silk.
Further prioritization scheme, the distance between the central point in described adjacent two flow-disturbing holes is 10mm.
Further prioritization scheme, the end of described flow-disturbing silk is provided with bending part.
Further prioritization scheme, described bending part is fixedly connected with radiating tube.
A kind of prioritization scheme, the thickness of described flow-disturbing silk is 7mm.
Another kind of prioritization scheme, a kind of heat exchanger, comprises heat exchanger core body, it is characterized in that: the board-like disturbing flow device of threaded hole described in above-mentioned any one scheme of described heat exchanger core body.
The utility model adopts after above technical scheme, compared with prior art, have the following advantages: the board-like flow-disturbing silk of the built-in threaded hole of radiating tube, the pressure flow-disturbing effect of flow-disturbing silk makes the laminar condition of cooling fluid in radiating tube change into turbulent condition, play the effect of augmentation of heat transfer, and flow-disturbing silk can also play the effect of hardening strength, good heat dissipation effect, failure rate is low, and under identical heat-sinking capability, the board-like turbulent flow heat exchanger of threaded hole, than little without the volume of the expanding tube heat exchanger of strong flow-disturbing in pipe in prior art, is set up simpler at the cloth of engine.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of heat exchanger core body in the utility model embodiment;
The enlarged drawing at A place in accompanying drawing 2 accompanying drawings 1;
Accompanying drawing 3 is structural representations of flow-disturbing silk in the utility model embodiment;
Accompanying drawing 4 is deployed configuration schematic diagrames of flow-disturbing silk in the utility model embodiment;
In figure,
1-heat exchanger core body, 2-radiating tube, 3-flow-disturbing silk, 4-flow-disturbing hole, 5-bending part.
The specific embodiment
Embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the board-like disturbing flow device of a kind of threaded hole, comprises radiating tube 2, described radiating tube 2 is round tubular structure, is provided with flow-disturbing silk 3 in radiating tube 2.
Described flow-disturbing silk 3 is spiral platy structure, on flow-disturbing silk 3, be evenly equipped with several flow-disturbing holes 4, the central point in described flow-disturbing hole 4 is positioned on the center line of flow-disturbing silk 3, distance between the central point in adjacent two flow-disturbing holes 4 is 10mm, the thickness of flow-disturbing silk 3 is 7mm, the end of flow-disturbing silk 3 has bending part 5, and the bending part 5 of flow-disturbing silk 3 is fixedly connected with radiating tube 2.
The board-like disturbing flow device of described threaded hole is applied to heat exchanger, described heat exchanger comprises heat exchanger core body 1, the board-like flow-disturbing silk 3 of the built-in threaded hole of radiating tube 2 forms the board-like disturbing flow device of threaded hole, the board-like disturbing flow device of threaded hole is arranged in heat exchanger core body 1, the pressure flow-disturbing effect of flow-disturbing silk 3 makes the laminar condition of radiating tube 2 interior cooling fluids change into turbulent condition, play the effect of augmentation of heat transfer, and flow-disturbing silk can also play the effect of hardening strength, good heat dissipation effect, failure rate is low, and under identical heat-sinking capability, the board-like turbulent flow heat exchanger of threaded hole is than little without the volume of the expanding tube heat exchanger of strong flow-disturbing in pipe in prior art, be set up simpler at the cloth of engine.
The above is giving an example of the utility model preferred forms, and the part of wherein not addressing is in detail those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carrying out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.
Claims (9)
1. the board-like disturbing flow device of threaded hole, comprises radiating tube (2), it is characterized in that: in described radiating tube (2), be fixedly installed flow-disturbing silk (3).
2. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 1, is characterized in that: described flow-disturbing silk (3) is spiral platy structure.
3. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 1 or 2, is characterized in that: on described flow-disturbing silk (3), be evenly equipped with several flow-disturbing holes (4).
4. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 3, is characterized in that: the central point in described flow-disturbing hole (4) is positioned on the center line of flow-disturbing silk (3).
5. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 4, is characterized in that: the distance between the central point in described adjacent two flow-disturbing holes (4) is 10mm.
6. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 1, is characterized in that: the end of described flow-disturbing silk (3) is provided with bending part (5).
7. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 6, is characterized in that: described bending part (5) is fixedly connected with radiating tube (2).
8. the board-like disturbing flow device of a kind of threaded hole as claimed in claim 1, is characterized in that: the thickness of described flow-disturbing silk (3) is 7mm.
9. a heat exchanger, comprises heat exchanger core body (1), it is characterized in that: described heat exchanger core body (1) comprises the board-like disturbing flow device of threaded hole as described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850224.2U CN203642763U (en) | 2013-12-23 | 2013-12-23 | Spiral orifice plate-type flow-disturbing apparatus and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850224.2U CN203642763U (en) | 2013-12-23 | 2013-12-23 | Spiral orifice plate-type flow-disturbing apparatus and heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642763U true CN203642763U (en) | 2014-06-11 |
Family
ID=50873999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850224.2U Expired - Fee Related CN203642763U (en) | 2013-12-23 | 2013-12-23 | Spiral orifice plate-type flow-disturbing apparatus and heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597763A (en) * | 2018-04-19 | 2018-09-28 | 保定多田冷却设备有限公司 | Transformer forced oil-circulation cooling tube mixing arrangement type forced air cooler |
-
2013
- 2013-12-23 CN CN201320850224.2U patent/CN203642763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597763A (en) * | 2018-04-19 | 2018-09-28 | 保定多田冷却设备有限公司 | Transformer forced oil-circulation cooling tube mixing arrangement type forced air cooler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20171223 |