CN207317578U - A kind of five pipe single channel efficient heat exchangers - Google Patents
A kind of five pipe single channel efficient heat exchangers Download PDFInfo
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- CN207317578U CN207317578U CN201721360586.8U CN201721360586U CN207317578U CN 207317578 U CN207317578 U CN 207317578U CN 201721360586 U CN201721360586 U CN 201721360586U CN 207317578 U CN207317578 U CN 207317578U
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Abstract
A kind of five pipe single channel efficient heat exchangers, including fixed plate, heat exchange fin array, elliptical heat pipe, elliptical heat pipe has five, heat exchange fin is sheet-metal plates, elliptical heat pipe through hole is interval with sheet-metal plates, heat transfer plate of the hole edge of elliptical heat pipe through hole formed with fold, welding rod jack is equipped with above elliptical heat pipe through hole, buck plate of the hole edge of welding rod jack formed with fold, elliptical heat pipe through hole is connected with welding rod jack, the flow distribution plate to arch upward is equipped between elliptical heat pipe through hole, the sheet-metal plates for being split plate blocking position are equipped with tap hole corresponding with flow distribution plate, circular protrusions are equipped with above flow distribution plate, one group of centroclinal square hole group is equipped with above circular protrusions, flow-stopping plate of the upside hole edge formed with fold of square hole group.It is more favorable for absorbing the heat of burning, improves heat absorption and heat-transfer effect.
Description
Technical field
Heat exchanger is the utility model is related to, it is especially related with a kind of five pipe single channel efficient heat exchangers.
Background technology
The efficiency of heat exchanger is influenced be subject to its material, structure and application scenarios etc..The heat exchange module of heat exchanger rises
To heat absorption, the effect of heat transfer, the heat of fuel gas buring is absorbed by fin, and passes to interspersed copper pipe, is in copper pipe
Water heats, so as to fulfill the hot water effect of water heater.
Existing five pipes single channel type water heater, does not perform to ideal state by the effect of heat exchange fin, if
That the structure of fin can further be improved, thus beneficial to heat exchange module play efficiency, to improve the thermal efficiency, would be more advantageous in
The performance of heat exchanger plays.
Utility model content
The utility model provides a kind of five pipe single channel efficient heat exchangers, it is intended that above-mentioned prior art deficiency is solved, it is right
Heat exchange module is improved, by the inclination square hole group above circular protrusions, with reference to the design of tap hole and flow distribution plate, Yi Jishang
Lower edge and two end coaming structures, are more favorable for the heat that heat exchanger absorbs and transmits burning, improve heat absorption and heat-transfer effect.
In order to realize the purpose of this utility model, intend using following technology：
A kind of five pipe single channel efficient heat exchangers, including the heat exchange fin array between fixed plate, and pass through
The elliptical heat pipe of fixed plate and heat exchange fin array, elliptical heat pipe two ends are reached outside fixed plate, and elliptical heat pipe has
Five, positioned at two elliptical heat pipes of outermost, wherein the termination connection water inlet pipe of one, another termination connection of another
Outlet pipe, remaining each elliptical heat pipe termination are connected by U-tube, five elliptical heat pipes is formed from water inlet pipe end to water outlet
Pipe end has unique path, it is characterised in that：Heat exchange fin includes sheet-metal plates, and sheet-metal plates are strip, sheet-metal plates both ends
Shield flowing plate formed with fold, is interval with elliptical heat pipe through hole in sheet-metal plates, the hole edge of elliptical heat pipe through hole is formed
There is the heat transfer plate of fold, welding rod jack, assembling of the hole edge formed with fold of welding rod jack are equipped with above elliptical heat pipe through hole
Plate, elliptical heat pipe through hole are connected with welding rod jack, and the flow distribution plate to arch upward is equipped between elliptical heat pipe through hole, are split plate screening
The sheet-metal plates that gear is put are equipped with tap hole corresponding with flow distribution plate, are equipped with circular protrusions above flow distribution plate, in circular protrusions
Side is equipped with one group of centroclinal square hole group, flow-stopping plate of the upside hole edge formed with fold of square hole group, and fixed plate is equipped with
Ellipse jack corresponding with elliptical heat pipe through hole, elliptical heat pipe sequentially pass through oval jack and elliptical heat pipe through hole, change
Inserted with welding rod in the welding rod jack of hot array of fins.
Wherein, fixed plate, heat exchange fin array, elliptical heat pipe form heat exchange module.
Further, the square hole group is " eight " font.
Further, the circular protrusions and sheet-metal plates junction, sheet-metal plates are to rear projection and to form annular circular arc recessed
Groove.
Further, the lower edges of the sheet-metal plates are equipped with one-to-one raised and depression, and sheet-metal plates are presented
For undaform.
Further, the height of the heat transfer plate and buck plate are highly consistent, and less than shield flowing plate height.
Further, the height of the circular protrusions is less than shield flowing plate height.
Further, the height of the flow-stopping plate is less than shield flowing plate height.
Further, the sheet-metal plates, elliptical heat pipe are copper material.
The beneficial effects of the utility model are：
1st, the current circulation passage formed using elliptical heat pipe, water inlet pipe, outlet pipe, U-tube, it is convenient with heat exchange fin into
Row heat exchange, realizes the heating to water in pipe；Welding rod jack is equipped with above elliptical heat pipe through hole and elliptical heat pipe through hole with
The connection of welding rod jack, when being assembled easy to elliptical heat pipe and welding rod, is preferably consolidated together by welding；Heat transfer plate and assembling
The effect of plate is the stability for improving assembling, while increases the contact area of heat exchange fin and elliptical heat pipe, accelerates heat transfer,
Improved beneficial to the module thermal efficiency；
2nd, shield flowing plate of the sheet-metal plates both ends formed with fold, will form certain guarantor between adjacent two panels heat exchange fin
The space of air-flow or so flowing is protected, when improving burning, stop of the thermal current between heat exchange fin, further improves heat exchange fin
Endothermic effect, and the heat absorption efficiency of elliptical heat pipe；
3rd, the thermal current that burning produces passes sequentially through flow distribution plate, circular protrusions and tilts square hole group, by flow distribution plate, by dividing
Flowing plate is shunted, and makes hot gas stream part continue to enter the back side in front, part thermal current by tap hole, make thermal current exist
Heat exchanging fin positive and negative all heat exchanges during upwardly propagating；Circular protrusions, Xiang Yuan are run into by the positive air flow of flow distribution plate
Shape lobe perimeters form baffling, and the elliptical heat pipe through hole that both sides are flowed to beneficial to hot gas is diffused, you can makes more high heat
Air-flow as far as possible to heat pipe direction flow, improve heat pipe endothermic effect；Thermal current after baffling continues up propagation, flows to respectively
Square hole group, square hole group are obliquely installed and have the flow-stopping plate of fold, and a part of air-flow is flowed into the hole for crossing square hole group to the fin back side
Go, a part is spread to elliptical heat pipe through hole direction by the further baffling of flow-stopping plate, that is, continued to heat by be allowed this part thermal current
The diffluence of pipe direction, further improves assimilation effect of the heat pipe for thermal current, and since fraction passes through the hole stream of square hole group
Rearwardly, the propagation fluency of air-flow in whole process is not influenced；
4th, heat exchange fin can add annular arc groove, further improve circular protrusions to the baffling of air-flow and resident effect
Fruit, fraction can be resident in groove to spread again, improves thermal current and fin and the heat-exchange time of heat pipe, improves module thermal effect
Rate；
5th, the protrusion of lower edges corresponds to air-flow baffling and disturbance region, is provided more beneficial to direction is upwardly propagated in air-flow
Long transfer path；The moulding of horizontal undaform at the same time, may be such that the entirety of heat exchange fin module is beneficial to the horizontal biography of thermal current
Broadcast, improve module heat exchange uniformity.
Brief description of the drawings
Fig. 1 shows the utility model stereogram.
Fig. 2 shows the utility model heat exchange module structure diagram.
Fig. 3 shows the utility model heat exchange fin structure diagram.
Fig. 4 shows the utility model heat exchange fin partial view.
Fig. 5 shows the utility model circular protrusions structure diagram.
Embodiment
As shown in Fig. 1 ~ 5, a kind of five pipe single channel efficient heat exchangers, including the heat exchange fin 1 between fixed plate 0
Array, and the elliptical heat pipe 01 through 1 array of fixed plate 0 and heat exchange fin, 01 two ends of elliptical heat pipe reach solid
Outside fixed board 0, elliptical heat pipe 01 has five, positioned at two elliptical heat pipes 01 of outermost, wherein a termination of one connect into
Water pipe 021, another termination connection outlet pipe 022 of another, remaining each 01 termination of elliptical heat pipe are connected by U-tube 03,
Form five elliptical heat pipes 01 has unique path from 021 end of water inlet pipe to 022 end of outlet pipe.
Heat exchange fin 1 includes sheet-metal plates, and sheet-metal plates are strip, shield flowing plate of the sheet-metal plates both ends formed with fold
14, elliptical heat pipe through hole 2, heat transfer plate of the hole edge formed with fold of elliptical heat pipe through hole 2 are interval with sheet-metal plates
21, the top of elliptical heat pipe through hole 2 is equipped with welding rod jack 20, and buck plate 22 of the hole edge formed with fold of welding rod jack 20 is ellipse
Circular heat pipe through-hole 2 is connected with welding rod jack 20, and the flow distribution plate 3 to arch upward is equipped between elliptical heat pipe through hole 2, is split plate 3
The sheet-metal plates of blocking position are equipped with is equipped with circular protrusions 4 with 3 corresponding tap hole of flow distribution plate, the top of flow distribution plate 3, and circle is convex
Play 4 tops and be equipped with one group of centroclinal square hole group 5, flow-stopping plate 51 of the upside hole edge formed with fold of square hole group 5 is fixed
Plate 0 is equipped with oval jack 00 corresponding with elliptical heat pipe through hole 2, and elliptical heat pipe 01 sequentially passes through oval jack 00 and ellipse
Circular heat pipe through-hole 2, the welding rod jack 20 of 1 array of heat exchange fin are interior inserted with welding rod.
Specifically, flow distribution plate 3 includes symmetrically arranged inclined plate 31, and the straight panel 32 being connected between inclined plate 31, straight panel
32 is corresponding with tap hole 13.The height of heat transfer plate 21 and buck plate 22 are highly consistent, and less than 14 height of shield flowing plate；Circular protrusions
4 height is less than 14 height of shield flowing plate；The height of flow-stopping plate 51 is less than 14 height of shield flowing plate；Sheet-metal plates, elliptical heat pipe 01
For copper material.
The utility model using elliptical heat pipe 01, water inlet pipe 021, outlet pipe 022, U-tube 03 formed current all
Road, it is convenient to carry out heat exchange with heat exchange fin 1, realize the heating to water in pipe；Inserted equipped with welding rod the top of elliptical heat pipe through hole 2
Hole 20 and elliptical heat pipe through hole 2 is connected with welding rod jack 20, during easy to heat pipe and welding rod plugging in fitting, is stabilized in by welding
Together；The effect of heat transfer plate 21 and buck plate 22 is the stability for improving assembling, while increases connecing for heat exchange fin 1 and heat pipe
Contacting surface is accumulated, and accelerates heat transfer, is improved beneficial to the module thermal efficiency.
Shield flowing plate 14 of the sheet-metal plates both ends of the utility model formed with fold, will adjacent two panels heat exchange fin 1 it
Between formed certain protection air-flow or so flowing space, improve burning when, stop of the thermal current between heat exchange fin 1, into
One step improves the endothermic effect of heat exchange fin 1, and heat pipe heat absorption efficiency.
The utility model is applied to heat exchanger, and the thermal current for generation of burning passes sequentially through flow distribution plate 3,4 and of circular protrusions
Square hole group 5 is tilted, by flow distribution plate 3, is shunted by flow distribution plate 3, hot gas stream part is continued in front, the circulation of part hot gas
Cross tap hole 13 and enter the back side, make thermal current 1 positive and negative of heat exchanging fin all heat exchanges during upwardly propagating；By dividing
The positive air flow of flowing plate 3 runs into circular protrusions 4, forms baffling to 4 periphery of circular protrusions, the ellipse on both sides is flowed to beneficial to hot gas
Heat pipe through hole 2 is diffused, you can the air-flow of more high heat is flowed as far as possible to heat pipe direction, is improved heat pipe endothermic effect；
Thermal current after baffling continues up propagation, flows to square hole group 5 respectively, and square hole group 5 is obliquely installed, for " eight " font, and having
The flow-stopping plate 51 of fold, a part of air-flow flow away, a part is by flow-stopping plate 51 into one into the hole for crossing square hole group 5 to the fin back side
Baffling is walked, is spread to 2 direction of elliptical heat pipe through hole, that is, allows this part thermal current to continue to flow away to heat pipe direction, further carries
High heat pipe and since fraction by the hole of square hole group 5 flows to the back side, does not influence entirely mistake for the assimilation effect of thermal current
The propagation fluency of air-flow in journey.
Preferably, circular protrusions 4 and sheet-metal plates junction, sheet-metal plates are to rear projection and form annular arc groove
41.Baffling and resident effect of the circular protrusions to air-flow are further improved, fraction can be resident in groove to spread again, improves
Thermal current and fin and the heat-exchange time of heat pipe.
Preferably, the lower edges of sheet-metal plates are equipped with one-to-one protrusion 11 and depression 12, and sheet-metal plates are presented
For undaform, protrusion 11 corresponds to air-flow baffling and disturbance region, and longer heat exchange is provided beneficial to direction is upwardly propagated in air-flow
Path；The moulding of horizontal undaform at the same time, may be such that the entirety of heat exchange module is beneficial to the horizontal propagation of thermal current, improves module heat
Exchange uniformity.
Claims (5)
1. a kind of five pipe single channel efficient heat exchangers, including positioned at fixed plate（0）Between heat exchange fin（1）Array, and
Through fixed plate（0）And heat exchange fin（1）The elliptical heat pipe of array（01）, elliptical heat pipe（01）Two ends reach fixation
Plate（0）Outside, elliptical heat pipe（01）There are five, positioned at two elliptical heat pipes of outermost（01）, wherein a termination of one connects
Tap into water pipe（021）, another termination connection outlet pipe of another（022）, remaining each elliptical heat pipe（01）Termination passes through U-shaped
Pipe（03）Connection, makes five elliptical heat pipes（01）Formed from water inlet pipe（021）Hold outlet pipe（022）There is unique path at end,
It is characterized in that：Heat exchange fin（1）Including sheet-metal plates, sheet-metal plates are strip, and sheet-metal plates both ends are formed with fold
Protect flowing plate（14）, elliptical heat pipe through hole is interval with sheet-metal plates（2）, elliptical heat pipe through hole（2）Hole edge formed with
The heat transfer plate of fold（21）, elliptical heat pipe through hole（2）Top is equipped with welding rod jack（20）, welding rod jack（20）Hole edge formed
There is the buck plate of fold（22）, elliptical heat pipe through hole（2）With welding rod jack（20）Connection, elliptical heat pipe through hole（2）Between
Equipped with the flow distribution plate to arch upward（3）, it is split plate（3）The sheet-metal plates of blocking position are equipped with and flow distribution plate（3）Corresponding shunting
Hole, flow distribution plate（3）Top is equipped with circular protrusions（4）, circular protrusions（4）Top is equipped with one group of centroclinal square hole group（5）,
Square hole group（5）Flow-stopping plate of the upside hole edge formed with fold（51）, fixed plate（0）It is equipped with and elliptical heat pipe through hole（2）
Corresponding ellipse jack（00）, elliptical heat pipe（01）Sequentially pass through oval jack（00）With elliptical heat pipe through hole（2）, heat exchange
Fin（1）The welding rod jack of array（20）It is interior inserted with welding rod.
2. five pipes single channel efficient heat exchanger according to claim 1, it is characterised in that the circular protrusions（4）With
Sheet-metal plates junction, sheet-metal plates are to rear projection and form annular arc groove（41）.
3. five pipes single channel efficient heat exchanger according to claim 1, it is characterised in that above and below the sheet-metal plates
Edge is equipped with one-to-one raised（11）And depression（12）, sheet-metal plates is rendered as undaform.
4. five pipes single channel efficient heat exchanger according to claim 1, it is characterised in that the heat transfer plate（21）Height
Degree and buck plate（22）It is highly consistent, and less than shield flowing plate（14）Highly.
5. five pipes single channel efficient heat exchanger according to claim 1, it is characterised in that the circular protrusions（4）'s
Highly it is less than shield flowing plate（14）Highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721360586.8U CN207317578U (en) | 2017-10-21 | 2017-10-21 | A kind of five pipe single channel efficient heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721360586.8U CN207317578U (en) | 2017-10-21 | 2017-10-21 | A kind of five pipe single channel efficient heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317578U true CN207317578U (en) | 2018-05-04 |
Family
ID=62381541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721360586.8U Expired - Fee Related CN207317578U (en) | 2017-10-21 | 2017-10-21 | A kind of five pipe single channel efficient heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043892A (en) * | 2018-10-15 | 2020-04-21 | 林内株式会社 | Heat transfer fin |
-
2017
- 2017-10-21 CN CN201721360586.8U patent/CN207317578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043892A (en) * | 2018-10-15 | 2020-04-21 | 林内株式会社 | Heat transfer fin |
| CN111043892B (en) * | 2018-10-15 | 2023-05-02 | 林内株式会社 | Heat transfer fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180504 Termination date: 20211021 |