CN208238602U - A kind of heat-exchanger rig - Google Patents
A kind of heat-exchanger rig Download PDFInfo
- Publication number
- CN208238602U CN208238602U CN201820669895.1U CN201820669895U CN208238602U CN 208238602 U CN208238602 U CN 208238602U CN 201820669895 U CN201820669895 U CN 201820669895U CN 208238602 U CN208238602 U CN 208238602U
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- heat
- exchanger rig
- graphene
- return air
- air outlet
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Abstract
The utility model relates to return air heat energies to utilize technical field, and in particular to a kind of heat-exchanger rig；Including shell, enclosure interior includes several graphene heat exchanger tubes being vertically arranged；Exothermic layer, heat absorption heat transfer layer and heat-sink shell three parts are divided by demarcation plate from top to bottom inside the heat-exchanger rig, the demarcation plate and graphene heat exchanger tube are tightly connected；Side is provided with fresh air air inlet outside the exothermic layer of the heat-exchanger rig, fresh air air outlet is provided at the top of exothermic layer, the heat-sink shell side of the lower part of the heat-exchanger rig is provided with mine return air air inlet, and the heat-sink shell other side opposite with mine return air air inlet is provided with mine return air air outlet；It is filled with heat-storage medium positioned at the lateral gap of the graphene heat exchanger tube of heat absorption heat transfer layer, is provided with exhausting pressure fan at the fresh air air outlet and return air air outlet；The utility model heat-exchanger rig, starting is rapid, heat transfer rate is fast, and thermal resistance is small, and thermal coefficient is high, and Applicable temperature range is wide, and operating pressure is low, using safe and reliable.
Description
Technical field
The utility model relates to return air heat energies to utilize technical field, and in particular to a kind of heat-exchanger rig.
Background technique
Many mines heat downcast in such a way that heat pump techniques recycle mine return air low temperature exhaust heat at this stage.
The application mode that mine return air low temperature exhaust heat is recycled by water (wind) source heat pump technology is broadly divided into cyclic spraying and straight at present
Connect vaporation-type.Cyclic spraying is to arrange spray column in return air inlet, by mine return air and water direct contact heat-exchanging, then passes through heat
Pump technology is applied after being promoted to low temperature heat energy；And direct-evaporation-type need to be transformed return air inlet, and roof type is arranged
Evaporator (similar home-use outdoor machine of air-conditioner) is directly arranged at steel construction two sides by color steel construction, forces mine return air via steaming
Hair device fin clearance passes through.
An application technology of water (wind) source heat pump system as energy-saving field, although having obtained certain push away in recent years
Extensively.But the technology exists simultaneously following problems energy-saving and environment-friendly: first is that the cost of system (equipment) is high, removing core equipment heat pump
Must also configure outside host all kinds of water circulating pumps, various water treatment facilities, with the valve members such as circuits, electrical and control equipment,
The civil engineerings such as large-scale computer room and pond；Second is that operating cost is big, heat pump system current consuming apparatus is more, further includes in addition to heat pump main frame
Various water circulating pumps, wellhead anti-freezing blower etc.；Operate that class equipment is more, failure rate phase third is that management difficulty is bigger, in system
Safety in production, but also maintenance expense are not only influenced such as heat exchange elements such as freezing surface air coolers easy once the discovery not in time that has a power failure to height
With higher.
Summary of the invention
The utility model is to solve existing recycling return air residual heat in mine device there are costly, technical problem that the device is complicated,
A kind of a kind of heat-exchanger rig that can recycle return air residual heat in mine is provided.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of heat-exchanger rig, including shell
Body, enclosure interior include several graphene heat exchanger tubes being vertically arranged；From top to bottom by demarcation plate inside the heat-exchanger rig
It is divided into exothermic layer, heat absorption heat transfer layer and heat-sink shell three parts, the demarcation plate and graphene heat exchanger tube are tightly connected；The heat exchange
Side is provided with fresh air air inlet outside the exothermic layer of device, and fresh air air outlet is provided at the top of exothermic layer, the heat-exchanger rig
The heat-sink shell side of lower part is provided with mine return air air inlet, and the heat-sink shell other side opposite with mine return air air inlet is provided with mine
Return air air outlet；Lateral gap positioned at the graphene heat exchanger tube of heat absorption heat transfer layer is filled with heat-storage medium, the fresh air outlet air
It is provided with exhausting pressure fan at mouthful, is also equipped with exhausting pressure fan at the return air air outlet.
The utility model heat-exchanger rig when in use return air air inlet connection mine return air exhaust outlet, mine return air is drawn
Enter channel, graphene superconduction heat exchange pipe absorbs the heat in return air and is simultaneously transmitted to exothermic layer 9 in return air channel, and return air is from return air
Air outlet discharge；Fresh air air inlet one end sucks the fresh air in atmosphere, and fresh air enters well from fresh air air outlet by air intake passage
Under, the heat that graphene superconduction heat exchange pipe gives out is brought into underground together when fresh air passes through exothermic layer.
Compared with prior art the utility model has the following beneficial effects:
The utility model heat-exchanger rig,Starting is rapid, heat transfer rate is fast, and from component heating one end, the several seconds can be incited somebody to action
Heat transfer is to the other end；Thermal resistance is small, uniform temperature is good, and graphene superconduction heat exchange pipe mainly passes through pipe internal spray graphene
Diabatic process is realized with liquid low boiling point working medium, heat-transfer capability is much higher than metal material, along graphene heat exchanger tube axial direction thermal resistance
It goes to zero, so that the surface temperature of graphene heat exchanger tube be made to reach unanimity；Thermal coefficient is high, and Super-conductive conduit thermal resistance goes to zero,
Equivalent heat conductivity is ten thousand times that 12.78MW/m. DEG C is fine silver, hot-fluid metric density 27.2MW/m2；Applicable temperature range
Extensively, -150 DEG C of Applicable temperature range~1000 DEG C have -60~350 DEG C of the component wall temperature range of batch production；Operating pressure
Low, graphene heat exchanger tube chamber pressure is low when work, and high temperature booster will not occur；Long service life, heat pipe heat exchanging equipment compared with
Conventional equipment is safer, reliable, can long-term continuous operation.This feature such as chemical industry, metallurgy, moves the engineering of consecutive production
Li Deng department has especially important meaning.Using safe and reliable, graphene heat exchanger tube medium is made of inorganic elements, medium
Itself is nontoxic, pollution-free, non-corrosive.Graphene heat exchanger tube, no harmful human body radioactive substance in heated excited state or
Stationary state will not generate the radioactive substance of any harmful human body.
Detailed description of the invention
Fig. 1 is heat-exchanger rig structural schematic diagram.
Fig. 2 is heat exchange unit structural schematic diagram.
Fig. 3 is heat exchange heat accumulation modular structure schematic diagram.
Fig. 4 is heat accumulation modular structure schematic diagram.
It is marked in figure as follows:
1- exothermic layer, 2- absorb heat heat transfer layer, 3- heat-sink shell, 4- fresh air air inlet, 5- fresh air air outlet, 6- mine return air into
Air port, 7- mine return air air outlet, 8- graphene heat exchanger tube, 9- heat-storage medium, 10- exhausting pressure fan, 11- heat exchanging water pipe.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of heat-exchanger rig, including shell, enclosure interior include that several graphenes being vertically arranged change
Heat pipe 8；Exothermic layer 1, heat absorption heat transfer layer 2 and 3 three parts of heat-sink shell are divided by demarcation plate from top to bottom inside the heat-exchanger rig,
The demarcation plate and graphene heat exchanger tube 8 are tightly connected；The 1 outside side of exothermic layer of the heat-exchanger rig is provided with fresh air air inlet
4, the top of exothermic layer 1 is provided with fresh air air outlet 5,3 side of heat-sink shell of the lower part of the heat-exchanger rig be provided with mine return air into
Air port 6, the other side opposite with mine return air air inlet 6 of heat-sink shell 3 are provided with mine return air air outlet 7；Positioned at heat absorption heat transfer layer 2
The lateral gap of graphene heat exchanger tube 8 be filled with heat-storage medium 9, be provided with exhausting pressure fan 10 at the fresh air air outlet 5,
Exhausting pressure fan is also equipped at the return air air outlet 7.
The heat absorption heat transfer layer 2 of the heat-exchanger rig is additionally provided with heat exchanging water pipe 11, and the heat exchanging water pipe 11 changes with graphene
Heat pipe 8 is arranged in a mutually vertical manner.If the downcast and returnairshaft of mine apart from it is too far when, underground water, originally can be introduced nearby
Water etc. is used as heat source, and heat exchanging water pipe 11 can recycle the heat of underground water, tap water.
The graphene heat exchanger tube 8 is three sections of dual-cavity heat exchange pipes, and the graphene heat exchanger tube 8 includes inner and outer tubes, outside
Middle position of the pipe coaxial package outside inner tube is provided with spiral special-shaped fin on the outside of said inner tube and outer tube.
The two sides of the heat absorption heat transfer layer 2 of the heat-exchanger rig are equipped with heat exchange heat accumulation module, and centre is heat accumulation module, described to change
Hot heat accumulation module is insulated water tank.
It is high temperature paper wet curtain exhausting pressure fan that exhausting pressure fan 10 is provided at the fresh air air outlet 5.
Claims (4)
1. a kind of heat-exchanger rig, it is characterised in that: heat-exchanger rig includes shell, and enclosure interior includes several stones being vertically arranged
Black alkene heat exchanger tube (8)；Exothermic layer (1), heat absorption heat transfer layer (2) are divided by demarcation plate from top to bottom inside the heat-exchanger rig and inhaled
Thermosphere (3) three parts, the demarcation plate and graphene heat exchanger tube (8) are tightly connected；The exothermic layer (1) of the heat-exchanger rig is external
Side is provided with fresh air air inlet (4), and fresh air air outlet (5) are provided at the top of exothermic layer (1), the lower part of the heat-exchanger rig
Heat-sink shell (3) side is provided with mine return air air inlet (6), and heat-sink shell (3) other side opposite with mine return air air inlet (6) is opened
There are mine return air air outlet (7)；Lateral gap positioned at the graphene heat exchanger tube (8) of heat absorption heat transfer layer (2) is situated between filled with heat accumulation
Matter (9) is provided with exhausting pressure fan (10) at the fresh air air outlet (5), is also equipped with exhausting at the return air air outlet (7)
Pressure fan.
2. a kind of heat-exchanger rig according to claim 1, it is characterised in that: the heat absorption heat transfer layer (2) of the heat-exchanger rig
It is additionally provided with heat exchanging water pipe (11), the heat exchanging water pipe (11) is arranged in a mutually vertical manner with graphene heat exchanger tube (8).
3. a kind of heat-exchanger rig according to claim 1 or 2, it is characterised in that: the graphene heat exchanger tube (8) is three sections
Dual-cavity heat exchange pipe, the graphene heat exchanger tube (8) includes inner and outer tubes, and outer coaxial tube is sleeved on the middle position outside inner tube,
Spiral special-shaped fin is provided on the outside of said inner tube and outer tube.
4. a kind of heat-exchanger rig according to claim 1 or 2, it is characterised in that: be provided at the fresh air air outlet (5)
Exhausting pressure fan (10) is high temperature paper wet curtain exhausting pressure fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669895.1U CN208238602U (en) | 2018-05-07 | 2018-05-07 | A kind of heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669895.1U CN208238602U (en) | 2018-05-07 | 2018-05-07 | A kind of heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238602U true CN208238602U (en) | 2018-12-14 |
Family
ID=64583041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820669895.1U Expired - Fee Related CN208238602U (en) | 2018-05-07 | 2018-05-07 | A kind of heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124503A (en) * | 2019-04-30 | 2019-08-16 | 上海安赐环保科技股份有限公司 | A kind of flue gas demisting dedusting disappears white device and technique |
-
2018
- 2018-05-07 CN CN201820669895.1U patent/CN208238602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124503A (en) * | 2019-04-30 | 2019-08-16 | 上海安赐环保科技股份有限公司 | A kind of flue gas demisting dedusting disappears white device and technique |
| CN110124503B (en) * | 2019-04-30 | 2021-10-22 | 上海安赐环保科技股份有限公司 | Flue gas demisting, dedusting and whitening device and process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |