CN203550708U - Heat accumulation device and storage equipment used for storing heat objects - Google Patents
Heat accumulation device and storage equipment used for storing heat objects Download PDFInfo
- Publication number
- CN203550708U CN203550708U CN201320729832.8U CN201320729832U CN203550708U CN 203550708 U CN203550708 U CN 203550708U CN 201320729832 U CN201320729832 U CN 201320729832U CN 203550708 U CN203550708 U CN 203550708U
- Authority
- CN
- China
- Prior art keywords
- heat
- loop
- thermal siphon
- siphon device
- regenerative apparatus
- 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.)
- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 title claims description 10
- 238000009825 accumulation Methods 0.000 title description 2
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 230000000191 radiation effect Effects 0.000 claims abstract description 4
- 230000001172 regenerating effect Effects 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000005338 heat storage Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 239000013529 heat transfer fluid Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Geometry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a heat storage device. The heat storage device comprises at least one closed bottom loop circuit used for capturing heat through heat radiation, tubular heat siphoning devices and a pipeline used for fluid flowing freely. The tubular heat siphoning devices comprise opened bottom ends and closed top ends, wherein the opened bottom ends and the closed top ends are connected to the bottom loop circuits. The pipe extends transversely relative to the heat siphoning devices and is connected with the top ends of the heat siphoning devices, the bottom loop circuits and the heat siphoning devices form a discharge loop circuit containing the heat transmission working fluid, and the heat transmission working fluid can be evaporated under the radiation effect and rises along the heat siphoning device so as to condense after heat transmission is performed through convection between the fluid and fluid stored in the pipeline at the top. The utility model further provides heat storage equipment used for storing heat objects and comprising at least one heat storage device. The heat storage device and the heat storage equipment can run without using a fluid circulation pump, do not need any motion components or any external energy sources, and do not need any adjustment.
Description
Technical field
The utility model relates to a kind of regenerative apparatus and for the storage facilities of store heat object, and relates under industrial environment and reclaim heat, and particularly for example in store heat object, reclaims the heat giving out from these hot objects.By example, the heat of recovery is used for adding hot fluid, and reduces the energy consumption of equipment.
Background technology
Many industrial equipments and the particularly relatively a large amount of energy of Equipment for Heating Processing consumption are so that operation.Mainly by combustion of fossil fuels (such as coal, hydro carbons or natural gas), obtain this energy, or when with form of power consumed energy, energy source can be nuclear energy.In industry, energy is mainly to input cost, and this cost, continuing to increase aspect production energy and because consumed energy can cause the pollution that must administer, further increases the cost with production energy correlation thus.This causes the energy consumption that more and more needs to reduce industrial equipment.
Research circuit for this reason the most common and investment comprises optimization energy consumption and reduces energy loss, seeks help from rechargeable energy etc.
The method that the smelting furnace that burning by by natural gas is moved is heat-treated, as example, it is contemplated that as follows:
By improve burner efficiency, heat is delivered to object to be heated and makes the heat insulation consumption that reduces natural gas of smelting furnace;
Retrieve near the heat of spontaneous combustion burner, in the case, burner is known as " reproducible ", or retrieves the heat of self-thermo furnace waste gas; And
Utilize the heat reclaiming, for example, in order to the air in smelting furnace, preheat.
Such being given for realized a large amount of saving, but they cause and particularly buy and safeguard other cost that regenerative apparatus is relevant.This regenerative apparatus generally consists of heat exchanger, and this heat exchanger has heat-transfer fluid, and this heat-transfer fluid flows in the loop that is connected to the circulating pump of being controlled by regulon.
Utility model content
The purpose of this utility model is to propose a kind of scheme, and this scheme is particularly when the object heating stays in free air to carry out when cooling the improving accumulation of heat in industrial equipment.
So far, the utility model provides a kind of regenerative apparatus, this regenerative apparatus comprises for catch at least one closing bottom loop of heat by heat radiation, tubulose thermal siphon device and for the pipeline of free-pouring fluid, tubulose thermal siphon device has respectively open bottom end and the closed top end portion that is connected to loop, bottom, and pipeline extends with respect to thermal siphon device lateral, and the top ends of receiving thermal siphon device, loop, bottom and thermal siphon device form the discharge loop that comprises heat transfer working fluid, this heat transfer working fluid is suitable for evaporating under radiation effects, and rise along thermal siphon device, with by be present in fluid generation convection current in top duct conduct heat after condensation in top ends.
This device has many advantages.Particularly, this device need not be for moving the pump of Fluid Circulation: need not any moving link or any extra power, and need not anyly regulate.This produces high-reliability and reduces and safeguard.This device also need to all less investment for buying and safeguarding.In addition, because device has utilized with the state of heat transfer working fluid, change relevant latent heat, for the given temperature difference, the heat of transmission is relatively high.
The utility model also provides the storage facilities for store heat object, and this storage facilities comprises at least one regenerative apparatus that is defined for the shell in the receiving region of receiving hot object and is installed to the above-mentioned type of receiving top, region.
Come the heat radiation of self-heating object to make the heat transfer working fluid heating in loop, bottom.Working fluid is in the top ends of thermal siphon device evaporation before condensation again, and now, it is by discharging its heat with the fluid generation convection current being present in top duct.Be appreciated that heat storage efficiency increases during closer to hot object in loop, bottom.
Accompanying drawing explanation
When reading the following explanation of specific non-limiting example of the present utility model, other characteristic of the present utility model and advantage can display.
With reference to accompanying drawing, in accompanying drawing:
Fig. 1 illustrates the schematic isometric according to regenerative apparatus of the present utility model;
Fig. 2 is the enlarged drawing of region II in Fig. 1; And
Fig. 3 is the schematic diagram according to storage facilities of the present utility model, and this storage facilities is connected to the downstream of Equipment for Heating Processing.
The specific embodiment
With reference to accompanying drawing, according to regenerative apparatus of the present utility model in this example for the equipment 100 of store heat object.Storage facilities 100 has shell 101, and this shell is defined for the receiving region 102 of receiving hot object.Always be labeled as 1 regenerative apparatus is installed on and receives above region 102 in shell 101.Storage facilities 100 is arranged on the downstream of Equipment for Heating Processing 200, and this Equipment for Heating Processing is for heat-treating the metal objects such as plate, beam, plate.Equipment for Heating Processing 200 itself is known, and comprises the smelting furnace that is for example provided with burner, and these burners are via being fed to loop 201 feed airs.
Each regenerative apparatus 1 comprises at least one closing bottom loop 2, tubulose thermal siphon device 3 and the top duct 4 for catch heat by heat radiation, tubulose thermal siphon device has respectively open bottom end 3.1 and the closed top end portion 3.2 that is connected to loop 2, bottom, and top duct is laterally extending with respect to thermal siphon device 3, and the top ends 3.2 of receiving thermal siphon device.
In this example, this device has loop, a plurality of bottom 2, and each loop, bottom is the form of horizontal pipeline, and thermal siphon device 3 is along each bottom loop tap (tap).Thermal siphon device 3 is fastened to the pipeline in loop 2, bottom, so that being tightly connected between 3 taps of each thermal siphon device 3 and thermal siphon device pipeline to be in the inner provided.Thermal siphon device 3 vertically extends, and the pipeline in loop, bottom 2 and top duct 4 extend in parallel.
The top ends 3.2 of thermal siphon device 3 is externally provided with fin 3.3.These fin 3.3 strengthen exchange capability of heat for the convection current between the top ends 3.2 by thermal siphon device 3 and the interior mobile air of top duct 4.For the ease of thermal siphon device is arranged in top duct 4, top ends 3.2 can be separated with bottom 3.1, and is assembled on bottom.After by top ends, the flat bottom wall by top duct 4 is in place, and before other wall that described flat bottom wall is configured top duct 4 covers, also fin can be assembled in top ends 3.2.
Each loop 2, bottom and the thermal siphon device 3 being associated form the discharge loop that comprises heat transfer working fluid, this heat transfer working fluid is suitable for evaporating under radiation effects, and along thermal siphon device 3, rise, with by be present in air generation convection current in top duct 4 conduct heat after in the interior condensation of top ends 3.2.For the heat-transfer fluid using in 20 ℃ to 350 ℃ temperature ranges, water provides best heat-transfer character by boiling and condensation, and configures inexpensive.Other heat-transfer fluid of use such as deep fat is also fine, but limited by their pyrolysis temperature, and these pyrolysis temperatures are directly related with the heat of accepting by radiation.Suitable heat-transfer fluid according to its serviceability temperature and thus the caloradiance between system and hot object select.Make water can reduce the totle drilling cost of preparation system, and recommend in this example.Be used to the reference configuration of system size to utilize the water at the temperature of 25 bar pressures and 226 ℃.The each several part extending between top duct 4 and loop, bottom 2 of thermal siphon device 3 is by heat insulation, thereby heat transfer workflow cognition stands adiabatic conversion.Loop 2, bottom comprises for making loop 2, bottom be filled with heat transfer working fluid and the tapping point (not shown) for loop 2, bottom can be drained.
In loop 2, bottom and the operating pressure in thermal siphon device 3 can reach 20 bar to 25 bar, or can be even more according to the suffered heat radiation in loop, bottom 2.For providing the device of sealing, loop must can resist this pressure.
Be provided with safety valve to avoid the excessive pressure in loop 2, bottom and thermal siphon device 3.
Certainly, the utility model is not limited to described embodiment, but cover, falls into any modification within the scope of the utility model being limited by claims.
Particularly, regenerative apparatus can be the different shape from shape shown in accompanying drawing.For example, can make device with crooked pipe.
Thermal siphon device can not be provided with fin.
Although the utility model is more specifically applied to field of steel-making, describe, the utility model can be used for any industrial environment.
Claims (7)
1. a regenerative apparatus, it is characterized in that, described regenerative apparatus comprises for catch at least one closing bottom loop of heat by heat radiation, tubulose thermal siphon device and for the pipeline of free-pouring fluid, described tubulose thermal siphon device has respectively open bottom end and the closed top end portion that is connected to loop, described bottom, and described pipeline extends with respect to described thermal siphon device lateral, and the described top ends of receiving described thermal siphon device, loop, described bottom and described thermal siphon device form the discharge loop that comprises heat transfer working fluid, described heat transfer working fluid is suitable for evaporating under radiation effects, and rise along described thermal siphon device, with by be present in fluid generation convection current in described top duct conduct heat after condensation in described top ends.
2. regenerative apparatus as claimed in claim 1, is characterized in that, the top ends of described thermal siphon device is provided with outside heat sink.
3. regenerative apparatus as claimed in claim 1, is characterized in that, described device has loop, a plurality of bottom, and each loop, bottom is the form of horizontal pipeline, and described thermal siphon device is along loop, described bottom tap.
4. regenerative apparatus as claimed in claim 3, is characterized in that, pipeline and the described top duct in loop, described bottom extend in parallel.
5. regenerative apparatus as claimed in claim 1, is characterized in that, described top duct has the cross section of rectangle.
6. regenerative apparatus as claimed in claim 1, is characterized in that, loop, described bottom, described thermal siphon device and described top duct are linear.
7. for a storage facilities for store heat object, described equipment comprises the shell that is defined for the receiving region of receiving hot object, in described shell, be provided with receive extend above region according at least one device of arbitrary aforementioned claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1203095 | 2012-11-19 | ||
| FR1203095A FR2998359B1 (en) | 2012-11-19 | 2012-11-19 | HEAT RECOVERY DEVICE AND STORAGE FACILITY FOR HOT PRODUCTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550708U true CN203550708U (en) | 2014-04-16 |
Family
ID=47501333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320729832.8U Expired - Fee Related CN203550708U (en) | 2012-11-19 | 2013-11-18 | Heat accumulation device and storage equipment used for storing heat objects |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN203550708U (en) |
| BE (1) | BE1021752B1 (en) |
| BR (1) | BR202013029639U2 (en) |
| FR (1) | FR2998359B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08340189A (en) * | 1995-04-14 | 1996-12-24 | Nippondenso Co Ltd | Boiling cooling device |
| FR2777986B1 (en) * | 1998-04-23 | 2000-07-28 | Ferraz | HEAT EXCHANGER, PARTICULARLY FOR COOLING AN ELECTRONIC POWER COMPONENT, AND MANUFACTURING METHOD THEREOF |
| JP2004125381A (en) * | 2002-08-02 | 2004-04-22 | Mitsubishi Alum Co Ltd | Heat pipe unit and heat pipe cooler |
| TW553371U (en) * | 2002-12-02 | 2003-09-11 | Tai Sol Electronics Co Ltd | Liquid/vapor phase heat dissipation apparatus |
| JP2006313056A (en) * | 2005-04-05 | 2006-11-16 | Denso Corp | Heat pipe, and exhaust heat recovery system using the same |
-
2012
- 2012-11-19 FR FR1203095A patent/FR2998359B1/en not_active Expired - Fee Related
-
2013
- 2013-11-07 BE BE2013/0763A patent/BE1021752B1/en not_active IP Right Cessation
- 2013-11-18 CN CN201320729832.8U patent/CN203550708U/en not_active Expired - Fee Related
- 2013-11-18 BR BRBR202013029639-8U patent/BR202013029639U2/en active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| FR2998359B1 (en) | 2014-12-12 |
| FR2998359A1 (en) | 2014-05-23 |
| BE1021752B1 (en) | 2016-01-15 |
| BR202013029639U2 (en) | 2015-07-21 |
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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: 20140416 Termination date: 20191118 |