CN205919720U - Formula tube gap heat exchanger stacks - Google Patents
Formula tube gap heat exchanger stacks Download PDFInfo
- Publication number
- CN205919720U CN205919720U CN201620939363.6U CN201620939363U CN205919720U CN 205919720 U CN205919720 U CN 205919720U CN 201620939363 U CN201620939363 U CN 201620939363U CN 205919720 U CN205919720 U CN 205919720U
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- CN
- China
- Prior art keywords
- heat exchanger
- water tank
- array
- tubular metal
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a simple structure, the high formula tube gap heat exchanger stacks of heat exchange efficiency. The utility model discloses a heat transfer device, the heat transfer device comprises a plurality of tubular metal resonators, a plurality of tubular metal resonators stack the array that becomes to have a plurality of layer, mutual parallel arrangement between two arbitrary adjacent tubular metal resonators, it is adjacent wantonly the tubular metal resonator is in the sealing connection of two end opening outer wall department of tubular metal resonator, in the array, the inner chamber of an arbitrary tubular metal resonator is well dummy status, lie in the anylayer both ends the outside two tubular metal resonators respectively with lie in two tubular metal resonators sealing connection in the pipe shaft orientation in the outside of its upper strata and lower floor both ends clearance between inside arbitrary tubular metal resonator of array and the tubular metal resonator constitutes communicating clearance passageway from top to bottom, in the array, has inside arbitrary adjacent two of one deck at least between the tubular metal resonator or have at least the interval between two adjacent about a pair of layers to be 0.5~10mm. The utility model discloses can be applied to the heat exchanger field.
Description
Technical field
This utility model is related to field of heat exchangers, more particularly, to a kind of stacking type tube gap heat exchanger.
Background technology
With social development, in nature, the energy of storage is by exhaustive exploitation.Which results in serious pollution problem, give
The mankind bring increasingly serious crisis of survival.In order to improve above-mentioned situation, the first makes great efforts development new forms of energy, and it two is to existing
The energy is had more fully to be utilized.The existing energy is being carried out with this point of more fully utilizing, how to improve the energy
Heat energy efficiency, remain those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, changes
The high stacking type tube gap heat exchanger of the thermal efficiency.
The technical scheme is that this utility model of this utility model includes exchange piece, if described exchange piece by
Dry metal tube composition；Some described metal tubes stack into the array with several layers；Two described metal tubes of arbitrary neighborhood
Between arranged in parallel；The described metal tube of arbitrary neighborhood is tightly connected at the two-port outer wall of described metal tube；Institute
State in array, the inner chamber of any one described metal tube is hollow state, positioned at described in outermost two of random layer two ends
Metal tube is tightly connected on pipe shaft direction with positioned at outermost two metal tubes in its upper strata and lower floor two ends respectively, described
The clearance channel that the internal gap composition arbitrarily between metal tube and metal tube of array communicates up and down；In described array, at least
Have between two described metal tubes of arbitrary neighborhood of one layer of inside or between at least a pair neighbouring two layer between
Away from for 0.5～10mm.
Such scheme is visible, and metal tube is stacked into array structure by this utility model, between it is with the metal tube in array
Gap as the gap between venting channels, and metal tube in the lateral or vertical direction, any phase of at least one layer of inside
Spacing between two adjacent described metal tubes or between at least a pair neighbouring two layer is 0.5～10mm, and it can
The high-temperature gas that will be fed into " is cut into " plates naturally, and plates geometrically have a ultrashort direction, are allowed to
The overall heating power receptor closer to heat exchange, the heat exchange of heating power receptor is more abundant, if as the structure of dried layer, steam often leads to
Cross one layer and all can carry out heat exchange, its heat exchanger effectiveness is high, through utility model people test, the thermal efficiency may be up to 101% with
Upper (this numerical value is to calculate gained based on low grade fever value-based algorithm), and this utility model structure is simple.In addition, by simple increase and decrease heap
The repeatedly gap between the metal tube in the quantity of metal tube layer and regulation array, it is possible to obtain the Combustion Source for different capacity reaches
Heat exchanger to optimal heat exchanger effectiveness.
Further, in described array and along on the pipe shaft direction of described metal tube, positioned at any the two of next layer
Tube gap between metal tube described in root is just just right with the medium position of the corresponding metal tube positioned at last layer.
Such scheme is visible, and two metal tubes of lower floor and a metal tube on upper strata just constitute triangle disposition, that is, go up
The left and right gap of the metal tube of lower floor is staggered, and it can achieve and intersect heat exchange, heat exchanger effectiveness is further enhanced.
Further, described metal tube is rectangular tube or round tube.The program is visible, and the range of choice of metal tube is more,
This according to specific circumstances depending on.And in the test that utility model people is carried out, the heat exchanger effectiveness using rectangular tube is higher.Adopt
When using rectangular tube, the left and right side clearance positioned at the metal tube of levels is staggered, and each clearance channel shape bent angle in 90 °,
And 90 ° of bent angle obtains the thermal shock of maximum and the most sufficient heat exchange after steam entrance, thus obtaining higher heat exchange
Efficiency.
Further, described heat exchanger also includes air exhauster and flue gas leading, is provided with the top of described array
Metal cap, the bottom edge of described metal cap is connected with the upper side edge seal of described array, described metal cap
Cap-shaped becomes tail gas collection chamber, and described flue gas leading is arranged on the top of described metal cap and is connected with described tail gas collection chamber,
Described air exhauster is arranged on the exit of described flue gas leading, and, by pressure switch control, described pressure switch is with outward for described air exhauster
The control system enclosed connects.
Such scheme is visible, carries out external force assistance using air exhauster to the passage in whole array, after producing steam, takes out
During fan operation, negative pressure is formed to the clearance channel in described metal cap and in described array, and steam produces part for just
Pressure, consists of the unidirectional operation passage of flame high-temp waste gas, is sucked into the high-temperature gas of described array the gap of described array
Carry out heat exchange with water-filled metal tube in the form of lamellar, the gas being finally cooled detaches away through air exhauster, thus
Ensure that heat exchange of the present utility model is smoothed out.
Yet further, described heat exchanger also includes water tank, and described exchange piece is arranged in described water tank and institute
The bottom surface stating array is connected with the sealing bottom surface of described water tank, between existing between the wall of the outer wall of described array and described water tank
Every, the chamber of the inner chamber of described metal tube and described water tank, the top of described water tank is provided with steam pipe, described waste gas
Pipe reaches outside the chamber of described water tank, and in described water tank, the waste gas of produced steam and burning generation can be brought out respectively
Outside water tank.
Such scheme is visible, in exchange piece periphery setting water tank, can be by high heat exchanger effectiveness, efficiently
Obtain sufficient steam, provide steam storage to ensure for follow-up other application.
Again further, its lower edge in described water tank is additionally provided with water interlayer, the interior room of described water interlayer with
The chamber of described water tank is connected, and the space that described water interlayer surrounds forms combustor.
Such scheme is visible, by the setting of water interlayer, in exchange piece combustor formed below, so that increase
The heat of thermal source fully can carry out heat exchange with the water in water tank, and the combustor that it forms only arranges opening in lower section,
During the work of air exhauster convulsion, the high temperature hot gas that thermal source produces can more intensively enter in described array, thus further
Improve heat exchanger effectiveness.
Again further, water inlet pipe is additionally provided with described water tank, the inlet channel of described water inlet pipe is provided with
Control water solenoid valve, is provided with water-level gauge in described water tank, and described water-level gauge is connected with described control water solenoid valve, described control water
Electromagnetic valve is connected with the control system of periphery.
Such scheme is visible, controls the unlatching of electromagnetic valve by water-level gauge, by the unlatching of magnetic valve controlled feed pipe, and
This and all operated it is ensured that the high degree of automation intake and intelligence degree height by the control system of periphery.
Again more further, anti-dry water gauge and anti-overflow water gauge are additionally provided with described water tank, described anti-
Dry combustion method water gauge is all connected with the control system of periphery with described anti-overflow water gauge.
Such scheme is visible, and the setting of anti-dry water gauge and anti-overflow water gauge can prevent dry combustion method or spill-over
Situation occurs it is ensured that the usage safety performance of whole system.
Yet further, described water tank is additionally provided with drain pipe, the outlet conduit of described drain pipe is provided with
Drain solenoid valve, described drain solenoid valve is connected with the control system of periphery.
Such scheme is visible, and the water in water tank can be released by the setting of drain pipe and drain solenoid valve, be easy to safeguard and protect
Support, and be readily transported.
And described burning interior is provided with lighter, described lighter is connected with the control system of periphery；By point
The cooperation of the control system of firearm and periphery, it can achieve that the indoor thermal source of burning provides and realizes Automated condtrol, improves intelligence
Degree can be changed, decrease the operation that takes place frequently of staff.
Brief description
Fig. 1 is the end face easy structure schematic diagram of described exchange piece；
Fig. 2 is the easy structure schematic diagram of the depression angle of described exchange piece；
Fig. 3 is the easy structure schematic diagram at the side visual angle of described exchange piece；
Fig. 4 is the overall easy structure schematic diagram of heat exchanger described in the utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, the exchange piece described in exchange piece that this utility model is comprised is by 1 group of some metal tube
Become.In the present embodiment, described metal tube adopts square stainless steel tube or round tube, but through overtesting, round tube
Heat exchanger effectiveness is less than rectangular tube.Some described metal tube 1 gaps stack into the array 2 with several layers.Any two institutes
State arranged in parallel between metal tube 1.The described metal tube 1 of arbitrary neighborhood company of sealing at the two ends outer wall of described metal tube
Connect and formed the end face seal face 21 in addition to the mouth of pipe of described metal tube.In described array 2, any one described metal tube 1
Inner chamber be hollow state.Positioned at the outermost two described metal tubes 1 in random layer two ends respectively with positioned at its upper strata and under
Outermost two metal tubes 1 in two ends of layer are tightly connected on pipe shaft direction and also form side sealing surface 22.In described array 2
The clearance channel 15 that internal gap composition arbitrarily between metal tube and metal tube communicates up and down.In described array 2, at least
Spacing between two described metal tubes 1 of the arbitrary neighborhood of one layer of inside or between at least a pair neighbouring two layer
For 0.5～10mm.Generally, described spacing value is 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm ... etc., this
It is also possible to be set to except the above-mentioned interval numerical value enumerated depending on as needed, but this numerical value still falls in the model of 0.5～10mm
In enclosing.
As shown in figure 4, described heat exchanger also includes air exhauster 3 and flue gas leading 4, in the setting of the top of described array 2
There is metal cap 5, the bottom edge of described metal cap 5 is connected with the upper side edge seal of described array 2, described gold
Belong to cap 5 formed tail gas collection chamber, described flue gas leading 4 be arranged on described metal cap 5 top and with described tail gas collection chamber
It is connected, described air exhauster 3 is arranged on the exit of described flue gas leading 4, described air exhauster 3 is stressed on-off control, pressure is opened
Close and be connected with the control system of periphery.Described heat exchanger also includes water tank 6, and described exchange piece is arranged on described water tank 6
Interior and described array 2 bottom surface is connected with the sealing bottom surface of described water tank 6, the wall of the outer wall of described array 2 and described water tank 6
Between exist interval.The inner chamber of described metal tube 1 and the chamber of described water tank 6.The top of described water tank 6 is provided with steaming
Steam pipe 7, described flue gas leading 4 reaches outside the chamber of described water tank 6.It is additionally provided with water in its lower edge of described water tank 6
Interlayer 8, the interior room of described water interlayer 8 is connected with the chamber of described water tank 6, and the space that described water interlayer 8 surrounds forms burning
Room 16.Water inlet pipe 9 is additionally provided with described water tank 6, the inlet channel of described water inlet pipe 9 is provided with control water solenoid valve 10,
It is provided with water-level gauge 11 in described water tank 6, described water-level gauge 11 is connected with described control water solenoid valve 10, described control water power magnetic
Valve 10 is connected with the control system of periphery.Described water tank 6 is additionally provided with drain pipe 17, in the water outlet of described drain pipe 17
Drain solenoid valve 18 is provided with pipeline, described drain solenoid valve 18 is connected with the control system of periphery.In described combustor
It is provided with lighter 19, described lighter 19 is connected with the control system of periphery in 16.Described water tank 6 is additionally provided with anti-
Dry combustion method water gauge 12 and anti-overflow water gauge 13, described anti-dry water gauge 12 and described anti-overflow water gauge 13 all with periphery
Control system is connected.
This utility model is using unique tube gap structure, high-temperature gas nature " being cut into " plates being inhaled into, and piece
Shape body geometrically has a ultrashort direction, is allowed to the overall heating power receptor closer to heat exchange, and heater is more thin then
Heat exchange is more abundant, has the heat exchange advantage not available for the heater of other shapes including circle；It is located at up and down
The left and right side clearance of the metal tube of layer is staggered, and the bent angle of 90 ° of each clearance channel is that thermal shock is maximum and heat exchange is filled most
Point position, and the stacking mode more 90 ° of bent angles can be provided, thus greatly increasing heat exchange effect of above-mentioned metal tube
Rate.
This utility model is tested as thermal source using fire row 14.Fire row 14 is passed through combustion gas by Gas Pipe 20, in combustion
Gas valve 23 is provided with trachea 20, gas valve 23 is connected with the control system of periphery.After fire row 14 lighted by lighter 19
Flame encloses body heating to the water trapping layer of array bottom and water tank bottom, meanwhile, air exhauster make when running in metal cap and
Clearance channel 15 in array forms negative pressure, and the combustor of flame combustion is malleation, and both pass through between described exchange piece
Gap passage 15 constitutes the unidirectional operation passage of flame high-temp waste gas, is sucked into the shape with lamellar for the high-temperature gas of described exchange piece
Formula and water-filled square tube carry out heat exchange, and the gas being finally cooled detaches away through blower fan.
This utility model heat exchanger effectiveness is high, can make per kilogram oil liquefied gas using heat exchanger described in the utility model
Produce the saturated vapor no less than 16.8 kilograms, the thermal efficiency reaches >=103%, this thermal efficiency value is based on the calculating of low grade fever value-based algorithm
?.The formula of this algorithm is as follows:
Wherein, correction factor (f) computing formula is as follows:
, when being tested, first mutually staggered, with the following group on isosceles triangle in vertical for each comb up and down gap by this utility model
Close and fix, the stainless steel tube section specification that assembly uses has three kinds of combinations: No. 1 is that 13 × 25 (mm) and 25 × 25 (mm) are square
Pipe combines, and wherein, the spacing between 13 × 25 (mm) pipeline is 1mm, and the spacing between 25 × 25 (mm) pipeline is 2mm；No. 2
For the combination of 25 × 25 (mm) rectangular tube, the spacing between pipeline is 2mm；No. 3 pipes for diameter 22mm, the spacing between pipeline
For 5mm.The heat exchange area of above three assembly is made into roughly equal, and using the same fire row, but the thermal efficiency is respectively 1
Number >=101%, No. 2≤99%, No. 3≤94%.Although having difference but all high than present market like product between three groups.
This utility model can be applicable to field of heat exchangers.
Claims (10)
1. a kind of stacking type tube gap heat exchanger, including exchange piece it is characterised in that:
Described exchange piece is made up of some metal tubes (1)；
Some described metal tubes (1) stack into the array (2) with several layers；
Arranged in parallel between two described metal tubes (1) of arbitrary neighborhood；
The described metal tube (1) of arbitrary neighborhood is tightly connected at the two-port outer wall of described metal tube；
In described array (2), the inner chamber of any one described metal tube (1) is hollow state, positioned at random layer two ends
Outside two described metal tubes (1) respectively with positioned at outermost two metal tubes (1) in its upper strata and lower floor two ends in pipe shaft
It is tightly connected on direction, between the internal gap arbitrarily between metal tube and metal tube of described array (2) constitutes and communicates up and down
Gap passage (15)；
In described array (2), at least between two described metal tubes (1) of the arbitrary neighborhood of one layer of inside or at least one
It is 0.5～10mm to the spacing between two neighbouring layers.
2. a kind of stacking type tube gap heat exchanger according to claim 1 it is characterised in that: in described array (2) and
Along on the pipe shaft direction of described metal tube (1), the tube gap between any two described metal tubes (1) of next layer is just
Just right with the medium position of the corresponding metal tube (1) positioned at last layer.
3. a kind of stacking type tube gap heat exchanger according to claim 2 it is characterised in that: described metal tube be rectangular tube
Or round tube.
4. a kind of stacking type tube gap heat exchanger according to claim 3 it is characterised in that: described heat exchanger also includes
There are air exhauster (3) and flue gas leading (4), the top of described array (2) is provided with metal cap (5), described metal cap (5)
Bottom edge is connected with the upper side edge seal of described array (2), and described metal cap (5) forms tail gas collection chamber,
Described flue gas leading (4) is arranged on the top of described metal cap (5) and is connected with described tail gas collection chamber, described air exhauster
(3) it is arranged on the exit of described flue gas leading (4), described air exhauster (3) is stressed on-off control, described pressure switch and periphery
Control system connect.
5. a kind of stacking type tube gap heat exchanger according to claim 4 it is characterised in that: described heat exchanger also includes
Have water tank (6), described exchange piece be arranged in described water tank (6) and the bottom surface of described array (2) and described water tank (6) bottom
Face seal connect, between the outer wall of described array (2) and the wall of described water tank (6) exist be spaced, described metal tube (1) interior
Chamber and the chamber of described water tank (6), are provided with steam pipe (7) on the top of described water tank (6), described flue gas leading (4) is stretched
Go out to outside the chamber of described water tank (6).
6. a kind of stacking type tube gap heat exchanger according to claim 5 it is characterised in that: under described water tank (6)
Edge of portion is additionally provided with water interlayer (8), and the interior room of described water interlayer (8) is connected with the chamber of described water tank (6), described water
The space that interlayer (8) surrounds forms combustor (16).
7. a kind of stacking type tube gap heat exchanger according to claim 5 it is characterised in that: upper also in described water tank (6)
It is provided with water inlet pipe (9), the inlet channel of described water inlet pipe (9) is provided with control water solenoid valve (10), in described water tank (6)
It is provided with water-level gauge (11), described water-level gauge (11) is connected with described control water solenoid valve (10), described control water solenoid valve (10)
It is connected with peripheral control system.
8. a kind of stacking type tube gap heat exchanger according to claim 5 it is characterised in that: upper also in described water tank (6)
It is provided with anti-dry water gauge (12) and anti-overflow water gauge (13), described anti-dry water gauge (12) and described anti-overflow water level
Device (13) is all connected with the control system of periphery.
9. a kind of stacking type tube gap heat exchanger according to claim 7 it is characterised in that: upper also in described water tank (6)
It is provided with drain pipe (17), drain solenoid valve (18), described draining electricity are provided with the outlet conduit of described drain pipe (17)
Magnet valve (18) is connected with the control system of periphery.
10. a kind of stacking type tube gap heat exchanger according to claim 6 it is characterised in that: in described combustor (16)
Inside it is provided with lighter (19), described lighter (19) is connected with the control system of periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939363.6U CN205919720U (en) | 2016-08-25 | 2016-08-25 | Formula tube gap heat exchanger stacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939363.6U CN205919720U (en) | 2016-08-25 | 2016-08-25 | Formula tube gap heat exchanger stacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919720U true CN205919720U (en) | 2017-02-01 |
Family
ID=57868582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939363.6U Withdrawn - After Issue CN205919720U (en) | 2016-08-25 | 2016-08-25 | Formula tube gap heat exchanger stacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152835A (en) * | 2016-08-25 | 2016-11-23 | 曾文洲 | A kind of stacking type tube gap heat exchanger |
-
2016
- 2016-08-25 CN CN201620939363.6U patent/CN205919720U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152835A (en) * | 2016-08-25 | 2016-11-23 | 曾文洲 | A kind of stacking type tube gap heat exchanger |
| CN106152835B (en) * | 2016-08-25 | 2018-02-13 | 曾文洲 | A kind of stacking type tube gap heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180213 |
|
| AV01 | Patent right actively abandoned |