CN103940259A - Heat recycling system - Google Patents
Heat recycling system Download PDFInfo
- Publication number
- CN103940259A CN103940259A CN201410135778.3A CN201410135778A CN103940259A CN 103940259 A CN103940259 A CN 103940259A CN 201410135778 A CN201410135778 A CN 201410135778A CN 103940259 A CN103940259 A CN 103940259A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- heat
- exchange unit
- exchanger tube
- adjacent
- 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.)
- Pending
Links
Abstract
A heat recycling system is characterized in that the system comprises an air inlet for importing heating fluid and an air outlet for discharging exhaust, the air inlet and the air outlet are communicated through at least two heat exchange units, the first heat exchange unit connected with the air inlet is arranged in the vertical direction, and the second heat exchange unit to the last heat exchange unit which are connected with the air outlet are arranged in the horizontal direction; any heat exchange unit comprises a plurality of heat exchange tubes which are sequentially communicated in the advancing direction of the heating fluid, the heat exchange tubes in any heat exchange unit are densely arranged in parallel, and the corresponding ends of any two adjacent heat exchange tubes are communicated through a transition mechanism; the first heat exchange tube in any heat exchange unit is communicated with the last heat exchange tube in the heat exchange unit which is located at the upstream of the heat exchange unit. The heat recycling system is compact in structure, small in size, high in heat recycling efficiency, high in heat supplying speed and capable of achieving full utilization of energy.
Description
Technical field
The present invention be more particularly directed to a kind of heat recovery system, belong to industrial heating technical field.
Background technology
Tradition heat supply collecting apparatus mainly adopts two kinds of mode of operations, i.e. " waterpipe type " and " fire-tube type ".Taking boiler as example, " waterpipe type " boiler (a water tube boiler) is that the heat-exchange working mediums such as water, vapour or steam water interface are placed in pipe, and the burning and mobile outside pipe with flame or flue gas, use and realize heat supply, " fire-tube type " boiler is that the flue gas producing after fuel or fuel combustion is flow through in fire cylinder or smoke pipe, to fire cylinder or cigarette outside tube water, vapour or steam water interface heating, and then realize heat supply.Wherein, " waterpipe type " heating equipment has that volume is relatively little, operating pressure is higher, security performance is better, the thermal efficiency is compared with advantages of higher, but its weak point is, quite a few heat energy can be lost in surrounding environment, thereby cause heat utilization rate on the low side, especially in water pipe in the situation such as incrustation, its efficiency of energy utilization can further reduce.And that " fire-tube type " heating equipment has water capacity is large, heat storage capacity is large, and structure, installation and operation be this advantage such as simpler all, but it also has many defects, and for example overall volume is larger, and the thermal efficiency is lower, and evaporation intensity is not high.
For the deficiency of aforementioned conventional heating equipment, this case inventor once provided the collecting apparatus of multiple improvement design in the patent of invention such as CN100516750C, CN101701747B, although it has the service behaviour that is far superior to traditional heating equipment, but it still exists volume large, relatively low for thermal velocity, energy utilization rate such as needs to be further improved at the defect.
Summary of the invention
One of main purpose of the present invention is to provide a kind of heat recovery system, and it is little that it at least has volume, and thermal-arrest speed is fast, heat recovery efficiency advantages of higher, thereby has overcome deficiency of the prior art.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of heat recovery system, it is characterized in that, comprise inputting the air inlet of heat donor fluid and in order to discharge the exhaust outlet of tail gas, between described air inlet and exhaust outlet, be interconnected through at least two heat exchange units, first heat exchange unit that connects described air inlet is vertical direction to be arranged, and second arranges in horizontal direction to last heat exchange unit that connects exhaust outlet; And any one heat exchange unit all comprises the complex root heat exchanger tube being communicated with successively along heat donor fluid direct of travel, this complex root heat exchanger tube in any one heat exchange unit is densely arranged and be arranged in parallel, and wherein corresponding end one transition mechanism of any two adjacent heat exchange tubes is communicated with; And on heat donor fluid direct of travel, first heat exchanger tube in any one heat exchange unit is communicated with last root heat exchanger tube of a heat exchange unit that is arranged in this any one heat exchange unit upstream.
As one of preferred version, described transition mechanism comprises hollow member, described hollow member two ends are communicated with two peristomes that are oppositely arranged on any two adjacent heat exchange tubes outer walls that are arranged in any one heat exchange unit respectively, the area of described peristome is more than or equal to the interior area of section of described heat exchanger tube, wherein, at least one end in order to be communicated with adjacent one end of adjacent heat exchange tubes of each heat exchanger tube has Closed End.
As one of preferred version, described transition mechanism comprises sealing shell mould member, arbitrary sealing shell mould member is all directly communicated with the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit, wherein, the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit is openend.
As one of preferred version, in the transition mechanism of described first heat exchange unit bottom, be also provided with dust compartment, described dust compartment is provided with peristome, on described peristome, is furnished with capping.
As one of preferred version, arbitrarily first heat exchanger tube of heat exchange unit docks or is connected through a straight pipe type connector with adjacent one end of last root heat exchanger tube of the heat exchange unit that is arranged in this any heat exchange unit upstream.
As one of preferred version, it also comprise one above in order to hide the lid shape part of an end face of at least one heat exchanger tube, described lid shape part has circular section.
Beneficial effect:
Compared with prior art, advantage of the present invention is at least: this heat recovery system compact conformation, volume is little, heat recovery efficiency is high, fast for thermal velocity, and can realize making full use of of the energy, and that the novel heat collecting equipment that comprises this heat recovery system at least has advantages of is same, be suitable for as all kinds of heating equipments, using waste heat from tail gas reclaimer, steam generating equipment etc. in industry, civil area extensive use.
Brief description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention;
Fig. 2 is the top view of the embodiment of the present invention;
Wherein, 1, air inlet; 2, gas outlet; 3, heat exchange unit; 31, heat exchanger tube; 32, transition element; 33, dust compartment; 34, capping; 35, straight pipe type connector.
Detailed description of the invention
Below in conjunction with accompanying drawing and some preferred embodiments, technical scheme of the present invention is further described.
Embodiment 1
Consult Fig. 1-Fig. 2, this heat recovery system comprises inputting the air inlet 1 of heat donor fluid and in order to discharge the exhaust outlet 2 of tail gas, between described air inlet 1 and exhaust outlet 2, be interconnected through at least two heat exchange units 3, first heat exchange unit that connects described air inlet is vertical direction to be arranged, and second arranges in horizontal direction to last heat exchange unit that connects exhaust outlet; And any one heat exchange unit 3 all comprises the complex root heat exchanger tube 31 being communicated with successively along heat donor fluid direct of travel, this complex root heat exchanger tube 31 in any one heat exchange unit is densely arranged and be arranged in parallel, and wherein corresponding end one transition mechanism 32 of any two adjacent heat exchange tubes 31 is communicated with; And on heat donor fluid direct of travel, first heat exchanger tube in any one heat exchange unit 3 is communicated with last root heat exchanger tube of a heat exchange unit that is arranged in this any one heat exchange unit upstream.
In comparatively preferred embodiment, distance between adjacent heat exchange tubes generally can be contracted to below 5cm, particularly among some is applied to the heat-exchanger rig in small-sized heating equipment, the distance of adjacent heat exchange tubes can be contracted to and be greater than 0, but be less than or equal to 2cm, so, can realize the maximization of heat exchanger tube density in unit are and/or unit volume.
As one of preferred version, described transition mechanism 32 comprises hollow member, described hollow member two ends are communicated with two peristomes that are oppositely arranged on any two adjacent heat exchange tubes outer walls that are arranged in any one heat exchange unit respectively, the area of described peristome is more than or equal to the interior area of section of described heat exchanger tube, wherein, at least one end in order to be communicated with adjacent one end of adjacent heat exchange tubes of each heat exchanger tube has Closed End.
Described hollow member preferably adopts Straight member, to shorten the stroke of heat donor fluid between adjacent heat exchange tubes as far as possible, to dwindle the impact of the velocity of liquid assets of transition mechanism on heat donor fluid as far as possible.
As one of preferred version, described transition mechanism 32 comprises sealing shell mould member, arbitrary sealing shell mould member is all directly communicated with the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit, wherein, the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit is openend.
As one of preferred version, in the transition mechanism 32 of described first heat exchange unit 3 bottoms, be also provided with dust compartment 33, described dust compartment 33 is provided with peristome, is furnished with capping 34 on described peristome.
As one of preferred version, arbitrarily first heat exchanger tube of heat exchange unit 3 docks or is connected through a straight pipe type connector 35 with adjacent one end of last root heat exchanger tube of the heat exchange unit that is arranged in this any heat exchange unit upstream.
Consider and in some heating plant, have certain pressure requirement, for strengthening the compressive resistance of this heat recovery system, as one of concrete application scheme preferably, it also comprise one above in order to hide the lid shape part of an end face of at least one heat exchanger tube, described lid shape part has circular section.
It is pointed out that aforementioned heat exchanger tube is to be convenient to describe the present invention and the one statement drafted, in fact, its can be tubular, box etc. structure, and be not limited to this.
Aforementioned heat donor fluid can be flammable fluid (liquid of gas, liquid or atomization or gas-liquid mixture) and the mixture of the oxidizer such as air, oxygen, the high-temperature flue gas being produced by combustible burning, high-temperature tail gas of some high-temperature service (as boiler, metal melting equipment etc.) output etc.
And as another aspect of the present invention, heat recovery system as above is as for forming a heating system in a housing inner chamber, and be also filled with gaseous state or liquid refrigerant in described housing inner chamber.Obvious, this new heating system is to adopt with the heat donor fluid of the heat exchanger tube of flowing through, the heat-exchange working medium being enclosed in outside heat exchanger tube to be heated, making full use of of heat energy to being provided by various heat donor fluids can be provided for it, even and on heat exchanger tube outer wall incrustation in the situation that, also can realize the abundant transfer of heat energy between heat donor fluid and heat-exchange working medium, and can not be lost in surrounding environment.Particularly, by design of the present invention, the heat donor fluid exhaust temperature that the exhaust temperature through forming later can be discharged well below conventional heating equipment in this new heat-supplying system, for example, lower than 100 DEG C.Postscript, because heat exchanger tube can have compared with Large Diameter Pipeline, and the heat exchanger tube density distributing in unit volume is larger, make the flammable heat donor fluid longer stroke of can higher velocity of liquid assets passing through in heat-exchanger rig, then fully burning, and with the abundant heat exchange of heat transferring medium, further improving heat exchanging efficiency, can also avoid the gathering of rapid, high volume in heat exchanger tube such as dust in heat donor fluid.
It is to be noted, although embodiment of the present invention are open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore not deviate under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a heat recovery system, it is characterized in that, comprise inputting the air inlet of heat donor fluid and in order to discharge the exhaust outlet of tail gas, between described air inlet and exhaust outlet, be interconnected through at least two heat exchange units, first heat exchange unit that connects described air inlet is vertical direction to be arranged, and second arranges in horizontal direction to last heat exchange unit that connects exhaust outlet; And any one heat exchange unit all comprises the complex root heat exchanger tube being communicated with successively along heat donor fluid direct of travel, this complex root heat exchanger tube in any one heat exchange unit is densely arranged and be arranged in parallel, and wherein corresponding end one transition mechanism of any two adjacent heat exchange tubes is communicated with; And on heat donor fluid direct of travel, first heat exchanger tube in any one heat exchange unit is communicated with last root heat exchanger tube of a heat exchange unit that is arranged in this any one heat exchange unit upstream.
2. heat recovery system according to claim 1, it is characterized in that, described transition mechanism comprises hollow member, described hollow member two ends are communicated with two peristomes that are oppositely arranged on any two adjacent heat exchange tubes outer walls that are arranged in any one heat exchange unit respectively, the area of described peristome is more than or equal to the interior area of section of described heat exchanger tube, wherein, at least one end in order to be communicated with adjacent one end of adjacent heat exchange tubes of each heat exchanger tube has Closed End.
3. heat recovery system according to claim 1, it is characterized in that, described transition mechanism comprises sealing shell mould member, arbitrary sealing shell mould member is all directly communicated with the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit, wherein, the adjacent one end that is arranged at any two adjacent heat exchange tubes in any one heat exchange unit is openend.
4. heat recovery system according to claim 1, is characterized in that, is also provided with dust compartment in the transition mechanism of described first heat exchange unit bottom, and described dust compartment is provided with peristome, on described peristome, is furnished with capping.
5. heat recovery system according to claim 1, it is characterized in that, arbitrarily first heat exchanger tube of heat exchange unit docks or is connected through a straight pipe type connector with adjacent one end of last root heat exchanger tube of the heat exchange unit that is arranged in this any heat exchange unit upstream.
6. heat recovery system according to claim 1, is characterized in that, it also comprise one above in order to hide the lid shape part of an end face of at least one heat exchanger tube, described lid shape part has circular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135778.3A CN103940259A (en) | 2014-04-04 | 2014-04-04 | Heat recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135778.3A CN103940259A (en) | 2014-04-04 | 2014-04-04 | Heat recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103940259A true CN103940259A (en) | 2014-07-23 |
Family
ID=51188032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135778.3A Pending CN103940259A (en) | 2014-04-04 | 2014-04-04 | Heat recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103940259A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711126C1 (en) * | 1997-03-10 | 1998-05-14 | Mannesmann Ag | Industrial steam cleaner assembly fabricated as closed, elongated housing |
| CN103245220A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Novel integrated heat collecting device |
| CN103245056A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Stack thermal collector |
| CN103245229A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Multifunctional thermal collector and novel heating system |
| CN203837524U (en) * | 2014-04-04 | 2014-09-17 | 苏州艾克玛能源科技有限公司 | Heat recovery system |
-
2014
- 2014-04-04 CN CN201410135778.3A patent/CN103940259A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711126C1 (en) * | 1997-03-10 | 1998-05-14 | Mannesmann Ag | Industrial steam cleaner assembly fabricated as closed, elongated housing |
| CN103245220A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Novel integrated heat collecting device |
| CN103245056A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Stack thermal collector |
| CN103245229A (en) * | 2013-04-18 | 2013-08-14 | 苏州艾克玛能源科技有限公司 | Multifunctional thermal collector and novel heating system |
| CN203837524U (en) * | 2014-04-04 | 2014-09-17 | 苏州艾克玛能源科技有限公司 | Heat recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102840670A (en) | Strengthened high-efficiency water jacket heating furnace | |
| CN203837524U (en) | Heat recovery system | |
| CN103245219B (en) | Heat collector structure-improved | |
| CN203216325U (en) | Improved structure of heat collecting device | |
| CN104279754A (en) | Waste heat integrated-utilization system for natural gas heat-transfer oil furnace | |
| CN103245220B (en) | Integrated form novel heat collecting device | |
| CN103245056B (en) | Stack heat collector | |
| CN203216327U (en) | Novel integrated type heat collecting device | |
| CN203216326U (en) | Novel heat collecting device with rectangular layout | |
| CN203215978U (en) | Stackable heat collection device | |
| CN107013899A (en) | Condenser applied to steam boiler | |
| CN203216344U (en) | Multifunctional heat collection device and novel heat supply system | |
| CN103940259A (en) | Heat recycling system | |
| CN102721033A (en) | Non-metallic energy oil steam generation method and generation device of no-pressure container | |
| CN206724740U (en) | A kind of flue gas waste heat recovery apparatus | |
| CN203384956U (en) | Multi-functional efficient heating supply system | |
| CN206191559U (en) | Waste heat recovery green hot water boiler | |
| CN103245229A (en) | Multifunctional thermal collector and novel heating system | |
| CN104390492A (en) | Horizontal type double phase change heat exchanger | |
| CN103245221A (en) | Novel heat collecting device with rectangular layout | |
| CN204345689U (en) | Shunting string sheet flue gas waste heat recoverer in efficient | |
| CN204176674U (en) | The two preheating afterheat energy-saving system of heat carrier furnace | |
| CN207659377U (en) | A kind of hot semicoke cooling system | |
| CN203719489U (en) | Double-phase-change latent heat exchanger | |
| CN203836926U (en) | Steam heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |
|
| RJ01 | Rejection of invention patent application after publication |