CN206174987U - Terminal flow regulator and mine cooling system - Google Patents
Terminal flow regulator and mine cooling system Download PDFInfo
- Publication number
- CN206174987U CN206174987U CN201621267950.1U CN201621267950U CN206174987U CN 206174987 U CN206174987 U CN 206174987U CN 201621267950 U CN201621267950 U CN 201621267950U CN 206174987 U CN206174987 U CN 206174987U
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- China
- Prior art keywords
- water
- temperature
- temperature sensor
- side ducts
- air cooler
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Abstract
The utility model discloses a terminal flow regulator and mine cooling system, terminal flow regulator include processing controls ware, flow sensor, temperature sensor I, temperature sensor II and electrical control valve, flow sensor establishes and says and the real -time detection discharge of side pipe in saying of intaking at the side pipe of intaking that links to each other with the air cooler, temperature sensor I establishes the temperature in the side pipe way is intake in intake side pipe way and real -time detection, temperature sensor II establishes the temperature in play water side pipe way that links to each other with the air cooler and real -time detection play water side pipe way, the electrical control valve is established and is said and adjust the discharge that gets into the air cooler through its valve opening's of control size at the side pipe of intaking, mine cooling system includes ground refrigerating unit, cooling tower, aboveground circulating water pump, water under high pressure pressure reduction means, circulating water pump, air cooler and terminal flow regulator in the pit, the utility model discloses can realize coordination and matching between terminal heating load and the cool water flowrate.
Description
Technical field
This utility model is related to mine cooling field, more particularly to a kind of end flow used in type pit cooling system
Adjusting means and the type pit cooling system using the device.
Background technology
With the increasing of pit mining depth, type pit cooling system is more and more applied, and cold water passes through insulating tube
Road is delivered to end supply air cooler cooling and uses；At present, the flow that cold water is delivered to air cooler be typically all it is invariable,
The actual demand amount of end is often seriously exceeded, so as to cause the waste of cold；In order to realize end thermic load and cold water stream
Coordination between amount with match, it is necessary to take the mode for automatically controlling to be controlled end flow, both by end environmental temperature
Control is not result in that cold water flow is excessive and too small again in rational scope.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of end flow regulator and the ore deposit using the device
Well cooling system, can realize coordination between end thermic load and cold water flow and match.
End flow regulator of the present utility model, including processing controller, flow transducer, temperature sensor I, temperature
Degree sensor II and electric control valve；The flow transducer is located at the water inlet side ducts that are connected with air cooler and real-time detection is entered
Discharge in water side ducts, the temperature sensor I is located at into water side ducts and the water temperature in real-time detection water inlet side ducts,
The temperature sensor II is located at the water temperature in the water outlet side ducts and real-time detection water outlet side ducts being connected with air cooler, described
Electric control valve is located at the discharge that air cooler is entered into water side ducts and by controlling the size adjustment of its valve opening；It is described
The signal output part of flow transducer is connected with the first signal input part of processing controller, the signal of the temperature sensor I
Outfan is connected with the secondary signal input of processing controller, the signal output part of the temperature sensor II and processing controls
3rd signal input part of device is connected, the signal input part of the electric control valve and the signal output part phase of processing controller
Even.
Further, the processing controller is single-chip microcomputer.
Further, the temperature sensor I includes temperature-sensing probe I and the fixed sleeving I being located at outside temperature-sensing probe I, described
Fixed sleeving I is fixed on in water side ducts and so that temperature-sensing probe I is stretched into in water side ducts.
Further, the temperature sensor II includes temperature-sensing probe II and the fixed sleeving II being located at outside temperature-sensing probe II,
The fixed sleeving II is fixed in water outlet side ducts and so that temperature-sensing probe II is stretched in water outlet side ducts.
Further, the device also includes a communication module, and the processing controller is by communication module and centralized Control
The heart is communicated to connect.
Type pit cooling system of the present utility model, including ground refrigeration unit, cooling tower, well upper circulation water pump, water under high pressure
Dropping equipment, down-hole water circulating pump, air cooler and end flow regulator；The cooling tower is connected with ground refrigeration unit,
The ground refrigeration unit is connected with well upper circulation water pump, and high-pressure cold water is transported to water under high pressure blood pressure lowering by the well upper circulation water pump
Device, the cold water after blood pressure lowering is transported to cooling region and is supplied by end flow regulator by low-voltage temperature-keeping pipeline
Air cooler is used, and the hot water after Jing working face coolings is transmitted back to water under high pressure drop by the down-hole water circulating pump by water return pipeline
Pressure device；The end flow regulator includes processing controller, flow transducer, temperature sensor I, temperature sensor II
And electric control valve；The flow transducer is located in the water inlet side ducts and real-time detection water inlet side ducts being connected with air cooler
Discharge, the temperature sensor I is located at into water side ducts and the water temperature in real-time detection water inlet side ducts, and the temperature is passed
Sensor II is located at the water temperature in the water outlet side ducts and real-time detection water outlet side ducts being connected with air cooler, the electric control valve
It is located at the discharge that air cooler is entered into water side ducts and by controlling the size adjustment of its valve opening；The flow transducer
Signal output part be connected with the first signal input part of processing controller, the signal output part of the temperature sensor I and place
The secondary signal input of reason controller is connected, and the signal output part of the temperature sensor II is believed with the 3rd of processing controller the
Number input is connected, and the signal input part of the electric control valve is connected with the signal output part of processing controller.
Further, the system also includes centralized-control center, and each end flow regulator is equipped with communication mould
Block, the processing controller is communicated to connect by communication module with centralized-control center.
Further, the system also include overpressure relief unit, the water under high pressure dropping equipment by overpressure relief unit with
Down-hole water circulating pump is connected.
The beneficial effects of the utility model：
End flow regulator of the present utility model, flow transducer will collect flow signal and reach processing controls
Device, while the temperature signal for collecting is reached processing controller, processing controls by temperature sensor I, temperature sensor II respectively
Device calculates end actual heating load according to temperature difference, if the temperature difference is larger, to electric control valve is sent valve opening is increased
Signal, increases cold water flow；If the temperature difference is less, sends to electric control valve and reduce the signal degree that valve is opened, be lowered into sky
The cold water flow of cooler；Can realize that the coordination between end thermic load and cold water flow is matched with the fact.
Type pit cooling system of the present utility model, can regulate and control ground according to the demand of the actual refrigeration duty in down-hole end
The refrigerating capacity of refrigeration unit, optimizes the operation of refrigeration system, and energy consumption is reduced to greatest extent；Meanwhile, end is capable of achieving again
Suitable body-sensing problem is obtained, the environmental degree of comfort of work surface is improved；According to the total load of each work surface, regulation and control cold water and work
Make face refrigeration capacity requirement to match, not only realize the energy-conservation of refrigeration system, and reduce the running cost of system circulation water pump
With.
Description of the drawings
This utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation (arrow is water (flow) direction in figure) of end flow regulator of the present utility model；
Fig. 2 is the structured flowchart of type pit cooling system of the present utility model.
Specific embodiment
As depicted in figs. 1 and 2：The end flow regulator of the present embodiment, including processing controller 1, flow transducer
2nd, temperature sensor I 3, temperature sensor II 4 and electric control valve 5；The flow transducer 2 is located at entering of being connected with air cooler
Discharge in water side ducts 6 and real-time detection water inlet side ducts 6, the temperature sensor I 3 is located at into water side ducts 6 and real
When detection water inlet side ducts 6 in water temperature, the temperature sensor II 4 is located at the water outlet side ducts 7 that are connected with air cooler and in fact
When detect water temperature in water outlet side ducts 7, the electric control valve 5 is located at into water side ducts 6 and by its valve opening of control
Size adjustment enter air cooler discharge；The signal output part of the flow transducer 2 is believed with the first of processing controller 1
Number input is connected, and the signal output part of the temperature sensor I 3 is connected with the secondary signal input of processing controller 1, institute
State the signal output part of temperature sensor II 4 to be connected with the 3rd signal input part of processing controller 1, the electric control valve 5
Signal input part be connected with the signal output part of processing controller 1；Processing controller 1 is controlled with data processing and signal
Device, preferably single-chip microcomputer；Flow transducer 2 is main by copper valve body, water flow rotor component, current stabilization component and Hall element group
Into when water flows through rotor assembly, magnet rotor is rotated, and rotating speed is with the linear change of flow, Hall element output phase
The pulse signal answered feeds back to processing controller 1；Temperature sensor I 3 has identical structure with temperature sensor II 4, described
Temperature sensor I 3 includes temperature-sensing probe I and the fixed sleeving I being located at outside temperature-sensing probe I, and the fixed sleeving I is fixed on into water
In side ducts 6 and cause temperature-sensing probe I stretch into in water side ducts 6；The temperature sensor II 4 includes temperature-sensing probe II and sets
Fixed sleeving II outside temperature-sensing probe II, the fixed sleeving II is fixed in water outlet side ducts 7 and causes temperature-sensing probe II
Stretch in water outlet side ducts 7；Additionally, the device also includes a communication module for realizing wire communication or radio communication, it is described
Processing controller 1 is communicated to connect by communication module with centralized-control center；Flow transducer 2 will collect flow signal and reach
Processing controller 1, while the temperature signal for collecting is reached processing controls by temperature sensor I 3, temperature sensor II 4 respectively
Device 1, processing controller 1 calculates end actual heating load according to temperature difference, if the temperature difference is larger, to sending electric control valve 5
The signal of increase valve opening, increases cold water flow；If the temperature difference is less, sends to electric control valve 5 and reduce the letter that valve is opened
Number degree, be lowered into the cold water flow of air cooler；The coordination between end thermic load and cold water flow and the fact can be realized
Match somebody with somebody；Centralized-control center carries out real-time data exchange with ground control centre, according to the need of the actual refrigeration duty in down-hole end
The amount of asking, regulates and controls the refrigerating capacity of ground refrigeration plant, optimizes the operation of refrigeration system, to greatest extent reducing energy consumption.
The present embodiment also discloses a kind of type pit cooling system of application above-mentioned end flow regulator, including ground system
Cold group, cooling tower, well upper circulation water pump, water under high pressure dropping equipment, down-hole water circulating pump, air cooler and end Flow-rate adjustment dress
Put；The cooling tower is connected with ground refrigeration unit, and the ground refrigeration unit is connected with well upper circulation water pump, follows on the well
High-pressure cold water is transported to water under high pressure dropping equipment by ring water pump, and the cold water after blood pressure lowering is transported to drop by low-voltage temperature-keeping pipeline
Temperature area is simultaneously used by end flow regulator supply air cooler, and the down-hole water circulating pump is by after Jing working face coolings
Hot water water under high pressure dropping equipment is transmitted back to by water return pipeline；The end flow regulator includes processing controller 1, stream
Quantity sensor 2, temperature sensor I 3, temperature sensor II 4 and electric control valve 5；The flow transducer 2 is located at and air cooler
The discharge that connected water inlet side ducts 6 and real-time detection are intake in side ducts 6, the temperature sensor I 3 is located at into water side pipe
Water temperature in road 6 and real-time detection water inlet side ducts 6, the temperature sensor II 4 is located at the water outlet side pipe being connected with air cooler
Water temperature in road 7 and real-time detection water outlet side ducts 7, the electric control valve 5 is located at into water side ducts 6 and by controlling its valve
The size adjustment of door aperture enters the discharge of air cooler；The signal output part of the flow transducer 2 and processing controller 1
First signal input part is connected, the signal output part of the temperature sensor I 3 and the secondary signal input of processing controller 1
It is connected, the signal output part of the temperature sensor II 4 is connected with the 3rd signal input part of processing controller 1, described electronic
The signal input part of regulating valve 5 is connected with the signal output part of processing controller 1；The system also includes centralized-control center, often
End flow regulator described in one is equipped with communication module, and the processing controller 1 is by communication module and centralized Control
The heart is communicated to connect；The system also includes overpressure relief unit, and the water under high pressure dropping equipment is by overpressure relief unit and down-hole
Water circulating pump is connected；The system according to the demand of the actual refrigeration duty in down-hole end, can regulate and control the refrigeration of ground refrigeration unit
Amount, optimizes the operation of refrigeration system, and energy consumption is reduced to greatest extent；Meanwhile, end is capable of achieving again obtains suitable body-sensing
Problem, improves the environmental degree of comfort of work surface；According to the total load of each work surface, regulation and control cold water and work surface refrigeration capacity requirement
Match, not only realize the energy-conservation of refrigeration system, and reduce the operating cost of system circulation water pump.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (8)
1. a kind of end flow regulator, it is characterised in that：Including processing controller, flow transducer, temperature sensor I,
Temperature sensor II and electric control valve；The flow transducer is located at the water inlet side ducts and real-time detection being connected with air cooler
Discharge in water inlet side ducts, the temperature sensor I is located at into water side ducts and the water in real-time detection water inlet side ducts
Temperature, the temperature sensor II is located at the water temperature in the water outlet side ducts and real-time detection water outlet side ducts being connected with air cooler,
The electric control valve is located at the discharge that air cooler is entered into water side ducts and by controlling the size adjustment of its valve opening；
The signal output part of the flow transducer is connected with the first signal input part of processing controller, the temperature sensor I
Signal output part is connected with the secondary signal input of processing controller, signal output part and the process of the temperature sensor II
3rd signal input part of controller is connected, the signal input part of the electric control valve and the signal output part of processing controller
It is connected.
2. end flow regulator according to claim 1, it is characterised in that：The processing controller is single-chip microcomputer.
3. end flow regulator according to claim 1, it is characterised in that：The temperature sensor I includes temperature-sensitive
Probe I and the fixed sleeving I being located at outside temperature-sensing probe I, the fixed sleeving I is fixed on in water side ducts and temperature-sensitive is visited
I stretches into in water side ducts.
4. end flow regulator according to claim 1, it is characterised in that：The temperature sensor II includes temperature-sensitive
Probe II and the fixed sleeving II being located at outside temperature-sensing probe II, the fixed sleeving II is fixed in water outlet side ducts and causes sense
Temperature probe II is stretched in water outlet side ducts.
5. end flow regulator according to claim 1, it is characterised in that：The device also includes a communication module,
The processing controller is communicated to connect by communication module with centralized-control center.
6. a kind of type pit cooling system, it is characterised in that：Including ground refrigeration unit, cooling tower, well upper circulation water pump, water under high pressure
Dropping equipment, down-hole water circulating pump, air cooler and end flow regulator；The cooling tower is connected with ground refrigeration unit,
The ground refrigeration unit is connected with well upper circulation water pump, and high-pressure cold water is transported to water under high pressure blood pressure lowering by the well upper circulation water pump
Device, the cold water after blood pressure lowering is transported to cooling region and is supplied by end flow regulator by low-voltage temperature-keeping pipeline
Air cooler is used, and the hot water after Jing working face coolings is transmitted back to water under high pressure drop by the down-hole water circulating pump by water return pipeline
Pressure device；The end flow regulator includes processing controller, flow transducer, temperature sensor I, temperature sensor II
And electric control valve；The flow transducer is located in the water inlet side ducts and real-time detection water inlet side ducts being connected with air cooler
Discharge, the temperature sensor I is located at into water side ducts and the water temperature in real-time detection water inlet side ducts, and the temperature is passed
Sensor II is located at the water temperature in the water outlet side ducts and real-time detection water outlet side ducts being connected with air cooler, the electric control valve
It is located at the discharge that air cooler is entered into water side ducts and by controlling the size adjustment of its valve opening；The flow transducer
Signal output part be connected with the first signal input part of processing controller, the signal output part of the temperature sensor I and place
The secondary signal input of reason controller is connected, and the signal output part of the temperature sensor II is believed with the 3rd of processing controller the
Number input is connected, and the signal input part of the electric control valve is connected with the signal output part of processing controller.
7. type pit cooling system according to claim 6, it is characterised in that：The system also includes centralized-control center, often
End flow regulator described in one is equipped with communication module, and the processing controller is by communication module and centralized-control center
Communication connection.
8. type pit cooling system according to claim 6, it is characterised in that：The system also includes overpressure relief unit, institute
State water under high pressure dropping equipment to be connected with down-hole water circulating pump by overpressure relief unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267950.1U CN206174987U (en) | 2016-11-23 | 2016-11-23 | Terminal flow regulator and mine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267950.1U CN206174987U (en) | 2016-11-23 | 2016-11-23 | Terminal flow regulator and mine cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174987U true CN206174987U (en) | 2017-05-17 |
Family
ID=58686636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267950.1U Expired - Fee Related CN206174987U (en) | 2016-11-23 | 2016-11-23 | Terminal flow regulator and mine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444184A (en) * | 2018-03-15 | 2018-08-24 | 十九冶成都建设有限公司 | Mixing plant Hot Cement cooling system and cool-down method |
-
2016
- 2016-11-23 CN CN201621267950.1U patent/CN206174987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444184A (en) * | 2018-03-15 | 2018-08-24 | 十九冶成都建设有限公司 | Mixing plant Hot Cement cooling system and cool-down method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20201123 |