CN207247423U - A kind of common fief face centralization integrated heat supply refrigeration system of coal heat - Google Patents
A kind of common fief face centralization integrated heat supply refrigeration system of coal heat Download PDFInfo
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- CN207247423U CN207247423U CN201721178065.0U CN201721178065U CN207247423U CN 207247423 U CN207247423 U CN 207247423U CN 201721178065 U CN201721178065 U CN 201721178065U CN 207247423 U CN207247423 U CN 207247423U
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Abstract
A kind of coal heat of the utility model fief face centralization integrated heat supply refrigeration system, including boiler, air conditioning terminal, cooling/heating integrated unit, heating terminal, air heating unit, shaft bottom air cooler, heat collector, converter, converter chamber and pipeline and pit shaft/tunnel altogether；Wherein, the entrance of cooling/heating integrated unit one end is divided into two loops, and one takes hot cold supply system with shaft bottom air cooler, heat collector, converter composition underground, and another forms air-conditioning system with air conditioning terminal；The entrance of cooling/heating integrated unit other end is divided into two loops, and one forms hot water circuit with boiler, and domestic hot-water is provided for mining area；Another forms heating system with air heating unit, heating terminal, pit shaft.Winter continues heat supply for pit shaft, prevents pit shaft from freezing.The utility model can be widely used in heat supply/refrigeration system of the shaft bottom heat recovery in shaft production and in equipment air-treatment and underground thermal pollution processing procedure.
Description
Technical field
The utility model belongs to mine heat-supplying refrigeration technology field, and in particular to fief face is centralized integrally altogether for a kind of coal heat
Change heating and refrigerating system.
Background technology
At present, when carrying out digging to mine, mine, in order to be recycled to the heat in shaft bottom, usually in shaft back
Wind near exit builds retention tower and the heat in shaft bottom is recycled, although this mode can recycle the heat of pit shaft return air
Amount, but can also increase the expense of building in mining area at the same time, and the integral layout in mining area is influenced, and pit shaft return fan can be caused necessarily
Influence.
Demand for China to energy-saving and emission-reduction, and improve under the requirement of energy utilization rate, how to realize mining area and underground
Central cooling heat supply is integrated while accomplishes the influence of underground heat disaster evil in energy saving effectively preventing tunnel exploitation with important
Meaning.
Utility model content
The purpose of this utility model is that mine return air utilizes the existing deficiency using technology, there is provided a kind of coal heat is adopted altogether
Ground centralization integrated heat supply refrigeration system.
To achieve the above objectives, the utility model adopts the following technical scheme is achieved：
A kind of coal heat fief face centralization integrated heat supply refrigeration system, including boiler, the air-conditioning being arranged on well altogether
End, cooling/heating integrated unit, heating terminal, air heating unit and pit shaft, and it is arranged in the shaft bottom air cooler in shaft bottom
And heat collector, the both ends in the shaft bottom are connected by intake and return aircourse with well respectively；Wherein,
Further include the converter being arranged on the side wall of return aircourse；
The entrance of cooling/heating integrated unit one end is divided into two loops, one and shaft bottom air cooler, heat collector and height
Low voltage converter composition underground takes hot cold supply system, and another forms air-conditioning system with air conditioning terminal；
The entrance of cooling/heating integrated unit other end is divided into two loops, and one forms hot water circuit with boiler,
Another forms heating system with air heating unit, heating terminal and pit shaft.
The utility model, which further improves, to be, converter chamber is offered on the side wall of return aircourse, and high-low pressure turns
Parallel operation is arranged in converter chamber.
The utility model, which further improves, to be, cooling/supply return pipe between heating integrated unit and air conditioning terminal
Valve is disposed with road；Connection between shaft bottom air cooler and converter and heat collector and converter supplies backwater
Valve is both provided with pipeline.
The utility model, which further improves, to be, air conditioning terminal on the water return pipeline of cooling/heating integrated unit with setting
It is equipped with back water pump；Water pump is provided with the water return pipeline of cooling/between heating integrated unit and boiler.
The utility model, which further improves, to be, cooling/heating integrated unit and air heating unit, heating terminal,
The circulation line of the heating system of pit shaft composition has two, and a bye-pass connects cooling/heating integrated unit and air heater
Group, another connection air conditioning terminal.
The utility model, which further improves, to be, the pipeline of connection cooling/heating integrated unit and air heating unit
On be disposed with valve, be disposed with water supply pump on the feed pipe of air conditioning terminal.
Compared with prior art, the utility model by shaft bottom heat after heat collector recycles, boiler, air-conditioning end
End, cooling/heating integrated unit, heating terminal, air heating unit, shaft bottom air cooler, heat collector, converter, turn
Under heat supply/refrigeration system of the composition such as parallel operation chamber and pipeline and pit shaft/tunnel, supply and the indoor heating of domestic hot-water are realized
The improvement of the needs and pit shaft air ambient of air-conditioning, efficiently uses the energy in shaft bottom, improves the utilization of mine waste heat, improves well
Air regime in cylinder.Specifically, the utility model has following beneficial effect：
1st, winter realizes that coal heat is adopted altogether, and shaft bottom return aircourse directly takes heat, and retention tower is had no effect and is not built
Any equipment, reduces investment and the operating cost of ground refrigeration system.
2nd, cold and heat supply integration, a set of computer room are realized in ground.Without other Cooling and Heat Sources, thermal post_buckling summer well is met
While lower refrigeration hot water is provided for mining area.Winter provides hot-air to pit shaft, prevents ground freezes from skidding, ensures vehicle just
Normal open row.
3rd, underground refrigeration is integrated with ground air conditioner realization, directly recycles heat from shaft bottom, winter meets all heat of mine
Workload demand, while summer underground refrigeration, is condensed by heat pump unit and radiated, persistently provide domestic hot-water for mining area.
4th, using cooling/heating integrated unit, it can be achieved that to the region such as workshop or office Winter heat supply, summer cooling, supplies
Domestic hot-water.
5th, when shaft bottom heat source is stablized, mine without building other Cooling and Heat Sources again, you can fully meets the confession of surface structures
Heat, refrigeration and domestic hot-water require and winter equipment heat.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the common fief face centralization integrated heat supply refrigeration system of coal heat of the utility model.
In figure：1st, boiler；2nd, air conditioning terminal；3rd, the heating integrated unit of cooling；4th, heating terminal；5th, air heater
Group；6th, pit shaft；7th, intake；8th, shaft bottom air cooler；9th, heat collector；10th, return aircourse；11st, converter chamber；12nd, height
Pressure converter.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The scope of the utility model protection.
With reference to Fig. 1, a kind of common fief face centralization integrated heat supply refrigeration system of coal heat provided by the utility model, including
The heating integrated unit 3 of boiler 1, air conditioning terminal 2, cooling, heating terminal 4, air heating unit 5, pit shaft 6, intake 7,
Shaft bottom air cooler 8, heat collector 9, return aircourse 10, converter chamber 11, converter 12 and connect these equipment
Heat supply/refrigeration system of the compositions such as pipeline, water pump, valve and domestic water end.
Heat collector 9 therein is arranged in shaft bottom, and the heat at abundant recovery well bottom, converter chamber 11 is sent into by pipeline
Converter, energy conversion, cooling/heating integrated unit 3 one are carried out by thermal energy feeding cooling/heating integrated unit 3
The entrance at end forms air-conditioning system with air conditioning terminal 2；Cooling/heating integrated unit 3 by transformed energy by pipeline with
Air conditioning terminal 2, boiler 1, heating terminal 4 and air heating unit 5 form circulation line.Wherein,
Cooling/heating integrated unit 3 forms hot water circuit with boiler 1, and domestic hot-water is provided for mining area；Heated with air
Unit 5, heating terminal 4, pit shaft 6 form heating system.Winter continues heat supply for pit shaft, prevents pit shaft from freezing.
In order to be further appreciated that to the utility model, now its course of work is described further
Under cooling in summer operating mode, heat collector 9, heating terminal 4, air heating unit 5 are closed, and close connection and take heat
Device 9, heating terminal 4, the valve and water pump of air heating unit 5；Cooling/heating integrated unit 3, hot device 9, high-low pressure is opened to turn
Parallel operation 12, opens shaft bottom air cooler 8, air conditioning terminal 2, boiler 1, and opens connection shaft bottom air cooler 8, air conditioning terminal 2, hot water
The water pump and valve of case 1, shaft bottom air cooler 8 provide cold to shaft bottom, and earthward mining area provides cold to air conditioning terminal 2, for cold heat
The condensation heat of integrated unit 3 provides heat for boiler.
In the winter time under heating condition, the valve on air conditioning terminal 2, shaft bottom air cooler 8 and connecting line is closed, opens and supplies
Cold heat integration unit 3, opens heat collector 9, converter 12, boiler 1, heating terminal 4, air heating unit 5,
And connection heat collector 9, converter 12, boiler 1, heating terminal 4, the water pump and valve of air heating unit 5 are opened,
Cooling/heating integrated unit 3 to heating terminal 4, air with after the energy regenerating of heat collector 9, unit 5 and heat are heated by pipeline
Water tank 1 provides heat, and heating terminal 4 meets mining area ground heating demand, and air heats unit 5 and is sent into hot wind to pit shaft, improves
Air ambient in pit shaft 6, prevents 6 ground of pit shaft from freezing, and ensures vehicle safe driving.
Cooling/heating integrated unit 3 is recycled the energy of shaft bottom heat collector, and refrigerant is provided for air conditioning terminal 2,
Unit 5 is heated for boiler 1, heating terminal 4, air hot coal is provided, ensure mining area cooling in summer, winter heating, winter pit shaft
Antifreeze demand.
A kind of common fief face centralization integrated heat supply refrigeration system of coal heat of the utility model, make use of sufficiently effective
, it can be achieved that grass builds Winter heat supply while the thermal energy of shaft bottom, while cooling in summer demand, meet that pit shaft winter prevents
Freeze, summer reduces the generation of underground heat disaster evil.Summer reduces the generation of underground heat disaster evil, so that mitigate the capacity of underground refrigeration unit,
Investment and the operating cost of underground refrigeration system are reduced, realizes the purpose of energy-saving and emission-reduction.
A kind of coal of the utility model heat fief face centralization integrated heat supply refrigeration system altogether, its use novel structure and
Rational equipment, improves the effect utilized of shaft bottom heat, has good prospect of the application, can be widely used in colliery life
The hot harm reason in shaft bottom in production, improves air ambient in pit shaft, and offer Cooling and Heat Source and the mistake of domestic hot-water for surface structures
Cheng Zhong.
Claims (6)
1. a kind of common fief face centralization integrated heat supply refrigeration system of coal heat, it is characterised in that including the heat being arranged on well
Water tank (1), air conditioning terminal (2), cooling/heating integrated unit (3), heating terminal (4), air heating unit (5) and pit shaft
(6), and the shaft bottom air cooler (8) and heat collector (9) in shaft bottom are arranged in, the both ends in the shaft bottom pass through intake (7) respectively
Connected with return aircourse (10) with well；Wherein,
Further include the converter (12) being arranged on return aircourse (10) side wall；
The entrance of cooling/heating integrated unit (3) one end is divided into two loops, one and shaft bottom air cooler (8), heat collector
(9) and converter (12) composition underground takes hot cold supply system, and another forms air-conditioning system with air conditioning terminal (2)；
The entrance of cooling/heating integrated unit (3) other end is divided into two loops, and one forms hot water ring with boiler (1)
Road, another forms heating system with air heating unit (5), heating terminal (4) and pit shaft (6).
A kind of 2. common fief face centralization integrated heat supply refrigeration system of coal heat according to claim 1, it is characterised in that
Converter chamber (11) is offered on the side wall of return aircourse (10), converter (12) is arranged in converter chamber (11)
It is interior.
A kind of 3. common fief face centralization integrated heat supply refrigeration system of coal heat according to claim 1, it is characterised in that
Cooling/between heating integrated unit (3) and air conditioning terminal (2) for being disposed with valve on water return pipeline；Shaft bottom air cooler (8) with
Connection between converter (12) and heat collector (9) and converter (12) on water return pipeline for being both provided with valve
Door.
A kind of 4. common fief face centralization integrated heat supply refrigeration system of coal heat according to claim 1, it is characterised in that
Air conditioning terminal (2) on the water return pipeline of cooling/heating integrated unit (3) with being provided with back water pump；Cooling/heating integrated unit
(3) it is provided with water pump on the water return pipeline between boiler (1).
A kind of 5. common fief face centralization integrated heat supply refrigeration system of coal heat according to claim 1, it is characterised in that
The circulation for the heating system that cooling/heating integrated unit (3) is formed with air heating unit (5), heating terminal (4), pit shaft (6)
Pipeline has two, and bye-pass connection cooling/heating integrated unit (3) and air heating unit (5), another connection air-conditioning are last
Hold (4).
A kind of 6. common fief face centralization integrated heat supply refrigeration system of coal heat according to claim 5, it is characterised in that
Connection cooling/heating integrated unit (3) on the pipeline of air heating unit (5) with being disposed with valve, the water supply of air conditioning terminal (4)
Water supply pump is disposed with pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178065.0U CN207247423U (en) | 2017-09-14 | 2017-09-14 | A kind of common fief face centralization integrated heat supply refrigeration system of coal heat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721178065.0U CN207247423U (en) | 2017-09-14 | 2017-09-14 | A kind of common fief face centralization integrated heat supply refrigeration system of coal heat |
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| CN207247423U true CN207247423U (en) | 2018-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461850A (en) * | 2017-09-14 | 2017-12-12 | 中煤能源研究院有限责任公司 | A kind of common fief face centralization integrated heat supply refrigeration system of coal heat |
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2017
- 2017-09-14 CN CN201721178065.0U patent/CN207247423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461850A (en) * | 2017-09-14 | 2017-12-12 | 中煤能源研究院有限责任公司 | A kind of common fief face centralization integrated heat supply refrigeration system of coal heat |
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