CN206847435U - A kind of network pipe type structure heat exchanger - Google Patents
A kind of network pipe type structure heat exchanger Download PDFInfo
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- CN206847435U CN206847435U CN201720522979.8U CN201720522979U CN206847435U CN 206847435 U CN206847435 U CN 206847435U CN 201720522979 U CN201720522979 U CN 201720522979U CN 206847435 U CN206847435 U CN 206847435U
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Abstract
The utility model discloses a kind of network pipe type structure heat exchanger,Including outer cover of heat exchanger and heat exchanger tube,The outer cover of heat exchanger includes plate internal channel end plate and side plate,The internal channel end plate includes two and front and rear be arranged in parallel,Side plate is fixedly connected on the both ends of internal channel end plate,Plate body heat transfer space is surrounded between internal channel end plate and side plate,Heat exchanger tube is arranged to the double-deck pipe for being overlapped and being curled into by two layers of heat exchange plate,Including outer webmaster and interior webmaster,Outer net pipe sleeve is connected on interior webmaster body,The plate fluid passage that the fluid passage formed between two layers of heat exchange plate is then formed between outer webmaster and interior webmaster,The quantity of heat exchanger tube is arranged to multiple and is fixed on by spacing in plate body heat transfer space,The front and back end of the heat exchanger tube is respectively perpendicular through and is fixed on the plate internal channel end plate of front and rear side,The end of the interior webmaster is provided with webmaster end-plate.The network pipe type structure heat exchanger can reach the preferable coefficient of heat transfer, and heat exchange efficiency is high, and practicality is high.
Description
Technical field：
A kind of network pipe type structure heat exchanger is the utility model is related to, is related to heat exchanger tube technical field.
Background technology：
Heat exchanger be it is a kind of realize material between two or more fluid of different temperatures between heat transfer section
Energy equipment, is heat is passed to the relatively low fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is reached flow specification
Index, to meet the needs of process conditions, while it is also one of capital equipment for improving energy utilization rate.Heat exchanger industry is related to
Nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, chemical industry, oil, industry chain (supply chain) is mutually formed, and waste heat is made
For a kind of resource generally existing, during industrial production and daily life, abundant residual heat resources all be present, generally
To be board-like, two kinds of fluids for flowing different temperatures inside and outside plate respectively mutually exchange heat heat exchanger plate, thus plate outer fluid along
The layout direction of plate is flowed according to certain rule, and for the small fluid of some density and specific heat, such as air, this causes
In design of heat exchanger due to being limited by resistance, it has to the outer flow velocity of plate is reduced, so that heat exchange efficiency is low.
Utility model content：
Technical problem to be solved in the utility model is：There is provided a kind of simple in construction, low manufacture cost and there is low-resistance
The heat exchanger of power, high heat exchange efficiency.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of network pipe type structure heat exchanger, including outer cover of heat exchanger and heat exchanger tube, the outer cover of heat exchanger are included in plate
Passage end plate and side plate, the internal channel end plate include two and it is front and rear be arranged in parallel, side plate is fixedly connected on internal channel end
The both ends of plate, surround plate body heat transfer space between the internal channel end plate and side plate, the heat exchanger tube is arranged to by two layers of heat exchange
The double-deck pipe that plate is overlapped and is curled into, including outer webmaster and interior webmaster, outer net pipe sleeve are connected on interior webmaster body, two layers
The plate fluid passage that the fluid passage formed between heat exchange plate is then formed between outer webmaster and interior webmaster, the heat exchanger tube
Quantity be arranged to multiple and be fixed on by spacing in plate body heat transfer space, the front and back end of the heat exchanger tube is respectively perpendicular through simultaneously
It is fixed on the plate internal channel end plate of front and rear side, the end of the interior webmaster is provided with webmaster end-plate.
Preferably, multiple corresponding through holes are equipped with the body of the outer webmaster and interior webmaster, corresponding two
Weld layer is provided between through hole edge, then interior webmaster and outer webmaster are connected, and by through hole and plate fluid passage it
Between seal.
Preferably, multiple heat exchanger tubes are arranged in plate body heat transfer space in levels, between every layer of heat exchanger tube
By spacing and what is be parallel to each other be fixed between plate internal channel end plate.
Preferably, it is welded and fixed between the tube end and plate internal channel end plate.
Preferably, fixed between corresponding two through hole edges by argon arc welding or laser welding mode welded seal
Connection.
Preferably, the fluid passage formed between two layers of heat exchange plate uses the processing of welding fabrication after first punching press
Mode or first weld after expansion molding processing mode.
Compared with prior art, usefulness of the present utility model is：The network pipe type structure heat exchanger uses network pipe type
Heat exchange tube structure so that heat exchanger structure is simpler compact, efficiently and saves, and also save the space resources of occupancy with
The input cost at initial stage, it is smaller relative to traditional plate type heat exchanger resistance in addition, and can reach the preferable coefficient of heat transfer,
Thus heat exchange efficiency is high, has higher practicality and economic benefit, is adapted to popularization and application.
Brief description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is axle geodesic structure schematic diagram of the present utility model；
Fig. 2 is the axle geodesic structure schematic diagram of heat exchanger tube of the present utility model.
Embodiment：
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection：
A kind of network pipe type structure heat exchanger as shown in Figure 1 and Figure 2, including outer cover of heat exchanger and heat exchanger tube 1, it is described to change
Hot device shell includes plate internal channel end plate 2 and side plate 3, the internal channel end plate 2 include two and it is front and rear be arranged in parallel, side plate
3 are fixedly connected on the both ends of internal channel end plate 2, and plate body heat transfer space 4 is surrounded between the internal channel end plate 2 and side plate 3, described
Heat exchanger tube 1 is arranged to the double-deck pipe for being overlapped and being curled into by two layers of heat exchange plate, including outer webmaster 101 and interior webmaster 102,
Outer webmaster 101 is socketed on the interior body of webmaster 102, and the fluid passage formed between two layers of heat exchange plate then forms outer webmaster
Plate fluid passage 5 between 101 and interior webmaster 102, the quantity of the heat exchanger tube 1 are arranged to multiple and are fixed on plate by spacing
In body heat transfer space 4, the front and back end of the heat exchanger tube 1 is respectively perpendicular through and is fixed on the plate internal channel end plate 2 of front and rear side,
The end of the interior webmaster 102 is provided with webmaster end-plate 6.
As the preferred embodiment in the present embodiment, it is all provided with the body of the outer webmaster 101 and interior webmaster 102
There are multiple corresponding through holes 7, weld layer 8 is provided between corresponding two through holes 7 edge, then by interior webmaster 102 and outer webmaster
101 are connected, and will be sealed between through hole 7 and plate fluid passage 5, due to edge and the interior webmaster of through hole, outer webmaster it
Between plate fluid passage between be to be fixed by weld layer sealing welding, thus when when the gas to exchange heat passes through heat exchanger tube,
Not only can be by carrying out heat exchange between the outer tube body body of heat exchanger tube, and gas can also enter through through hole in interior tubular body
Row heat exchange, heat exchanger tube is then flowed out by another sets of vias again, then reduces plate exterior fluid flow resistance, while also exist
Larger Reynolds number can be obtained under relatively low speed and forms turbulent flow, is effectively improved the coefficient of heat transfer, improves heat exchange efficiency.
In addition, further to improve heat exchange efficiency, multiple heat exchanger tubes 1 are arranged at plate body heat transfer space 4 in levels
It is interior, by spacing and what is be parallel to each other be fixed between plate internal channel end plate 2 between every layer of heat exchanger tube 1.
Preferably, it is the integrally-built steadiness of raising, the end of heat exchanger tube 1 and plate internal channel end plate
It is welded and fixed between 2.
During actual fabrication, the heat exchange plate for being provided with multiple corresponding through holes on its plate body first by two layers is carried out
Overlapping fixation is easy to make and the steadiness and weld strength and welded seal of raising weld layer, corresponding two
It is fixedly connected between the individual edge of through hole 7 by argon arc welding or laser welding mode welded seal, then in two layers of heat exchange plate
Between the fluid passage that is formed use the processing mode of welding fabrication after first punching press or first weld after expansion molding processing side
Formula, it is in double-deck round tube shape structure to be completely processed and then crimp two layers of heat exchange plate, thus, in actual applications, naturally
Gas flue gas enters heat transfer space in plate from plan vertical, and cooling water then enters plate fluid passage simultaneously, and flue gas fluid both may be used
To be flowed along heat exchanger tube layout direction, while also plate cross flow one can be passed through by through hole from heat exchanger tube, so as to to flue gas
Efficiently cooled down, both reduced pipe foreign cigarette gas fluid flow resistance, while can also be obtained at a lower rate larger
Reynolds number forms turbulent flow, is effectively improved the coefficient of heat transfer, improves heat exchange efficiency.
Above-mentioned network pipe type structure heat exchanger uses network pipe type heat exchange tube structure so that and heat exchanger structure is simpler compact,
Efficiently and save, and also save the space resources of occupancy and the input cost at initial stage, it is relative to traditional board-like in addition
Heat exchanger resistance is smaller, and can reach the preferable coefficient of heat transfer, thus heat exchange efficiency is high, and practicality is high.
It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed
What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc.
With change and modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
- A kind of 1. network pipe type structure heat exchanger, it is characterised in that：Including outer cover of heat exchanger and heat exchanger tube（1）, the heat exchanger Shell includes plate internal channel end plate（2）And side plate（3）, the internal channel end plate（2）Including two and it is front and rear be arranged in parallel, side Plate（3）It is fixedly connected on internal channel end plate（2）Both ends, the internal channel end plate（2）With side plate（3）Between surround plate body heat exchange Space（4）, the heat exchanger tube（1）It is arranged to the double-deck pipe for being overlapped and being curled into by two layers of heat exchange plate, including outer webmaster （101）And interior webmaster（102）, outer webmaster（101）It is socketed in interior webmaster（102）On body, formed between two layers of heat exchange plate Fluid passage then form outer webmaster（101）With interior webmaster（102）Between plate fluid passage（5）, the heat exchanger tube（1） Quantity be arranged to multiple and be fixed on plate body heat transfer space by spacing（4）It is interior, the heat exchanger tube（1）Front and back end be respectively perpendicular Pass through and be fixed on the plate internal channel end plate of front and rear side（2）On, the interior webmaster（102）End be provided with webmaster end-plate（6）.
- A kind of 2. network pipe type structure heat exchanger according to claim 1, it is characterised in that：The outer webmaster（101）And Interior webmaster（102）Body on be equipped with multiple corresponding through holes（7）, corresponding two through holes（7）Welding is provided between edge Layer（8）, then by interior webmaster（102）With outer webmaster（101）It is connected, and by through hole（7）With plate fluid passage（5）Between Sealing.
- A kind of 3. network pipe type structure heat exchanger according to claim 1, it is characterised in that：Multiple heat exchanger tubes（1）It is in Levels are arranged at plate body heat transfer space（4）It is interior, every layer of heat exchanger tube（1）Between by spacing and what is be parallel to each other be fixed in plate Passage end plate（2）Between.
- A kind of 4. network pipe type structure heat exchanger according to claim 1, it is characterised in that：The heat exchanger tube（1）End with Plate internal channel end plate（2）Between be welded and fixed.
- A kind of 5. network pipe type structure heat exchanger according to claim 2, it is characterised in that：Corresponding two through holes（7）Side It is fixedly connected between edge by argon arc welding or laser welding mode welded seal.
- A kind of 6. network pipe type structure heat exchanger according to claim 2, it is characterised in that：Between two layers of heat exchange plate The fluid passage of formation use first punching press after welding fabrication processing mode or first weld after expansion molding processing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522979.8U CN206847435U (en) | 2017-05-12 | 2017-05-12 | A kind of network pipe type structure heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522979.8U CN206847435U (en) | 2017-05-12 | 2017-05-12 | A kind of network pipe type structure heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN206847435U true CN206847435U (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522979.8U Active CN206847435U (en) | 2017-05-12 | 2017-05-12 | A kind of network pipe type structure heat exchanger |
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| CN (1) | CN206847435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014228A (en) * | 2017-05-12 | 2017-08-04 | 苏州协宏泰节能科技有限公司 | A kind of network pipe type structure heat exchanger |
-
2017
- 2017-05-12 CN CN201720522979.8U patent/CN206847435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014228A (en) * | 2017-05-12 | 2017-08-04 | 苏州协宏泰节能科技有限公司 | A kind of network pipe type structure heat exchanger |
| CN107014228B (en) * | 2017-05-12 | 2023-08-25 | 苏州协宏泰节能科技有限公司 | Heat exchanger with network management structure |
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