CN105758235B - A kind of hollow board-like air cooling compressor and its control method - Google Patents
A kind of hollow board-like air cooling compressor and its control method Download PDFInfo
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- CN105758235B CN105758235B CN201610105939.3A CN201610105939A CN105758235B CN 105758235 B CN105758235 B CN 105758235B CN 201610105939 A CN201610105939 A CN 201610105939A CN 105758235 B CN105758235 B CN 105758235B
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- cooling
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- water
- inner cold
- outer loop
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Classifications
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- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of hollow board-like air cooling compressor, include the outer loop runner of inner cold water and the cooling unit with the outer loop runner progress heat exchange of inner cold water, the air multiplier that the cooling unit includes centered on the position where the central axes of the outer loop runner of inner cold water, is arranged at below the outer loop runner of inner cold water, current branch formed with multi-channel parallel between the water outlet of inner cold system and the water inlet of inner cold system, forms ripple type air flow channel between each current branch；And by cooperating between the sampling unit in corresponding control method, control unit and action execution unit, outside air is introduced by air multiplier, is sent into the ripple type air flow channel extended from inlet channel to outlet conduit direction.Complete heat exchange operation.The hollow board-like air cooling compressor of one kind provided by the invention and its control method, there is provided one kind completes heat exchange operation in the case where not depending on water cooling, meets outer cold structure and its correlation method.
Description
Technical field
The invention belongs to the external condensation system of refrigerating field, and in particular to a kind of hollow board-like air cooling compressor and its controlling party
Method.
Background technology
Direct current transmission converter valve cooling system is generally divided into the inner cold water circulatory system and outer SAPMAC method system.Inner cold water is complete
Into after the heat exchange with heater element, enter back into outer SAPMAC method system, with outer cold medium carry out heat exchange, after cooling again by
Circulating pump pressurization enters main water pipeline.
There was only a water outlet and one for the circulation of outer SAPMAC method for serpentine fin pipe, whole heat dissipation pipeline in the prior art
A water inlet, it is impossible to be flexibly adapted to the demand of different cooling capacities；Whole process only has a runner, and heat-dissipating pipe conducts heat and is in itself
Number is relatively low, can only realize heat exchange by spray, and demand is largely cooled down with outer cold water resource, causes the waste of water resource, and
The cooling response under water shortage and water-less environment is not adapted to.And cooling control setting level-one of the prior art, gradient,
The wasting of resources cannot be caused more responsive to water and temperature Change.
The utility model application of Application No. " 201320691023.2 ", it is cold to disclose a kind of entitled direct current valve cooling system
But tower resistance dirt experimental rig, including in cooling tower raw make up water and water-collecting tray shower water carry out electromagnetism scale removal the step of.Also provide
Antisludging test device, including pass sequentially through internal circulation pump, cooling tower and water tank that pipeline connects into interior circulation loop：Cooling tower is adopted
Heat exchange coil and two groups of spray circuits with two groups of independence, circulation loop in the substitution coil pipe access in parallel of two groups of independences, two groups
There is one group to be sprayed using live cooling tower shower water in spray circuit.Various causes can be tested and analyzed according to the technical solution
Influence of the dirty factor to cooling tower fouling, it is used or spraying technique.
The content of the invention
To solve problem above, there is provided one kind completes heat exchange operation in the case where not depending on water cooling, meets outer cold
Structure and its correlation method, the present invention provides a kind of hollow board-like air cooling compressor and its control method, its technical solution tool
Body is as follows：
A kind of hollow board-like air cooling compressor, includes the outer loop runner of inner cold water and the outer loop with inner cold water
Runner carries out the cooling unit of heat exchange, it is characterised in that：
One outlet conduit (1) is drawn by the water outlet of inner cold system, an inlet channel is drawn by the water inlet of inner cold system
(2),
The outlet conduit and the parallel longitudinal setting of inlet channel,
The current branch (3) formed with multi-channel parallel between the outlet conduit and inlet channel,
The current branch of the outlet conduit, inlet channel and multi-channel parallel forms the outer loop runner of inner cold water
(4),
Ripple type air flow channel (5) is formed between each current branch；
The described cooling unit with the progress heat exchange of inner cold water outer loop runner includes the outside with inner cold water
Centered on position where the central axes of circulatory flow, the air multiplier that is arranged at below the outer loop runner of inner cold water
(6),
The inner cold water route outlet conduit by each current branch and flows to inlet channel,
The air multiplier introduces outside air, and air is sent into from inlet channel to outlet conduit direction and is extended
Ripple type air flow channel.
Further,
The dismountable multigroup hollow board-like water route (7) of current branch route is in series,
Every group of hollow board-like water route is made of the stainless steel hollow sheeting cross weld that four thickness are 0.6mm -1mm, is welded
Four stainless steel hollow sheetings afterwards form serpentine flow path.
Further,
Multiple fins are evenly arranged with the stainless steel hollow sheeting plate,
The V-shaped setting of each fin,
5-7 solder joints are equidistantly welded with along the central axes of stainless steel hollow sheeting.
Further,
The described cooling unit with the progress heat exchange of inner cold water outer loop runner has further included and air multiplier
The centrifugal fan (8) of pipeline parallel connection,
The centrifugal fan is arranged at the outer loop runner place space Longitudinal extending of inner cold water and extends laterally
Position.
Further,
The described cooling unit with the progress heat exchange of inner cold water outer loop runner, which has further included, is arranged at air increasing
Atomizer passgae (9) below times machine, is uniformly arranged the fog-spray nozzles of multiple interior edge stainless steel diversion blades on the atomizer passgae.
A kind of control method of hollow board-like air cooling compressor, passes through sampling unit, control unit and action execution unit
Between cooperate completion, it is characterised in that：
The sampling unit includes：Be arranged at the first cooling-water temperature sensor (10) of inner cold water water outlet, be arranged in
The second cooling-water temperature sensor (11) of cold water water inlet and the temperature sensor (12) for being arranged at the external world,
The control unit is PLC (13),
The action execution unit includes air multiplier, centrifugal fan and atomizer passgae,
The control method is completed in accordance with the following steps by above device：
S1：First cooling-water temperature sensor, the second cooling-water temperature sensor and temperature sensor will by each channel between PLC
Each temperature signal is sent to PLC corresponding signal receiving terminals in real time；
S2：When PLC signal receiving ends receive the temperature value T of the first cooling-water temperature sensor1At >=36 DEG C, enabled instruction is issued extremely
Air multiplier action signal receiving terminal；
S3：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C], issue and open
It is dynamic to instruct to centrifugal fan action signal receiving terminal；
S4：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2At >=50 DEG C, enabled instruction is issued extremely
Atomizer passgae action signal receiving terminal.
Further,
In step S3, when PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C],
Delay 1 point 30 seconds --- 2 points 30 seconds, issue enabled instruction to centrifugal fan action signal receiving terminal.
A kind of hollow board-like air cooling compressor and its control method of the present invention, is improved by structure, designs one first
The cooling structure to water dependency degree is greatly lowered in kind；Secondly it is by structure design, water channel and air passage is direct in heat exchange
Heat exchange is realized, finally, further through corresponding device, apparatus assembly into a three-level gradient type during the control of heat exchange
Progressive pattern, meets the heat exchange demand of different water temperatures and environment temperature in a stepwise fashion.The present invention's is a kind of hollow board-like
Air cooling compressor and its control method, there is provided one kind completes heat exchange operation in the case where not depending on water cooling, meets outer cold
Structure and its correlation method, and using Optimum cost as guiding theory by design of control method into the progressive pattern of three-level gradient type,
Different job requirements are responded with low energy-consumption mode.
Brief description of the drawings
Fig. 1 is the air cooling compressor structure diagram of the present patent application；
Fig. 2 is a current branch structure block diagram in the present patent application；
Fig. 3 is a hollow board-like waterway structure block diagram in the present patent application；
Fig. 4 is the control method flow diagram in the present patent application.
In figure, 1 is outlet conduit；2 be inlet channel；3 be current branch；4 be outer loop runner；5 is empty for ripple type
Flow channel；6 be air multiplier；7 be hollow board-like water route；8 be centrifugal fan；9 be atomizer passgae；10 pass for the first water temperature
Sensor；11 be the second cooling-water temperature sensor；12 be temperature sensor；13 be PLC.
Embodiment
In the following, according to specification drawings and specific embodiments to the present invention a kind of hollow board-like air cooling compressor and its
Control method is further described in detail.
A kind of hollow board-like air cooling compressor as shown in Figure 1, include inner cold water outer loop runner and with it is interior cold
The outer loop runner of water carries out the cooling unit of heat exchange, an outlet conduit 1 is drawn by the water outlet of inner cold system, by interior cold
The water inlet of system draws an inlet channel 2, the outlet conduit and the parallel longitudinal setting of inlet channel, in the outlet conduit
The current branch 3 formed with multi-channel parallel, the water of the outlet conduit, inlet channel and multi-channel parallel between inlet channel
The outer loop runner 4 that branch forms inner cold water is flowed, ripple type air flow channel 5 is formed between each current branch；Described
The cooling unit that heat exchange is carried out with the outer loop runner of inner cold water includes with the axis of the outer loop runner of inner cold water
Centered on position where line, the air multiplier 6 that is arranged at below the outer loop runner of inner cold water, the inner cold water leads to
Cross each current branch route outlet conduit and flow to inlet channel, the air multiplier introduces outside air, and air is sent
Enter the ripple type air flow channel extended from inlet channel to outlet conduit direction.
Wherein,
The dismountable multigroup hollow board-like water route 7 of current branch route is in series (as shown in Figure 2),
Every group of hollow board-like water route is made of (as schemed the stainless steel hollow sheeting cross weld that four thickness are 0.6mm -1mm
Shown in 3, the arrow in Fig. 3 represents water (flow) direction), four stainless steel hollow sheetings after welding form serpentine flow path.
Wherein,
Multiple fins are evenly arranged with the stainless steel hollow sheeting plate,
The V-shaped setting of each fin,
5-7 solder joints are equidistantly welded with along the central axes of stainless steel hollow sheeting.
Wherein,
The described cooling unit with the progress heat exchange of inner cold water outer loop runner has further included and air multiplier
The centrifugal fan 8 of pipeline parallel connection,
The centrifugal fan is arranged at the outer loop runner place space Longitudinal extending of inner cold water and extends laterally
Position.
Wherein,
The described cooling unit with the progress heat exchange of inner cold water outer loop runner, which has further included, is arranged at air increasing
Atomizer passgae 9 below times machine, is uniformly arranged the fog-spray nozzles of multiple interior edge stainless steel diversion blades on the atomizer passgae.
A kind of control method of hollow board-like air cooling compressor as shown in Figure 4, by sampling unit, control unit and is moved
Make to cooperate completion between execution unit, it is characterised in that：
The sampling unit includes：Be arranged at the first cooling-water temperature sensor (10) of inner cold water water outlet, be arranged in
The second cooling-water temperature sensor (11) of cold water water inlet and the temperature sensor (12) for being arranged at the external world,
The control unit is PLC (13),
The action execution unit includes air multiplier, centrifugal fan and atomizer passgae,
The control method is completed in accordance with the following steps by above device：
S1：First cooling-water temperature sensor, the second cooling-water temperature sensor and temperature sensor will by each channel between PLC
Each temperature signal is sent to PLC corresponding signal receiving terminals in real time；
S2：When PLC signal receiving ends receive the temperature value T of the first cooling-water temperature sensor1At >=36 DEG C, enabled instruction is issued extremely
Air multiplier action signal receiving terminal；Cooled external air is sucked cooling tower by the negative pressuren zone of air multiplier lower part, in sky
The vortex cooling air of amplification is formed at gas multiplier top, and the cooling air is flowed from inlet channel to outlet conduit direction,
Heat exchange is carried out with outer loop runner.
S3：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C], or set
Be more than 35 DEG C in the temperature value of extraneous temperature sensor, according to current temperature value issue the enabled instruction of adaptable frequency to from
Core type wind turbine action signal receiving terminal；Centrifugal fan is rotated according to enabled instruction, and air is sent into by air multiplier, described
Cooling air is flowed from inlet channel to outlet conduit direction, and heat exchange is carried out with outer loop runner.
S4：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2At >=50 DEG C, enabled instruction is issued extremely
Atomizer passgae action signal receiving terminal.
Wherein,
In step s3, when PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2∈ [36 DEG C, 49 DEG C]
When, delay 1 point 30 seconds --- 2 points 30 seconds, issue enabled instruction to centrifugal fan action signal receiving terminal.
Wherein,
In step s3, the temperature value for the temperature sensor for being arranged at the external world being received when PLC signal receiving ends is more than 35 DEG C,
The enabled instruction of adaptable frequency is issued to centrifugal fan action signal receiving terminal according to current temperature value；Centrifugal fan root
Rotated according to enabled instruction, air is sent into by air multiplier, the cooling air is flowed from inlet channel to outlet conduit direction
It is dynamic, carry out heat exchange with outer loop runner.
Embodiment
The present embodiment is told about successively according to the order of structure → cooling tower structure → cooling tower control of outer loop runner.
The outer loop runner current branch between outlet conduit and inlet channel, in parallel by multi-wad join
Form, wherein, the dismountable multigroup hollow board-like water route 7 of current branch route is in series, every group of hollow board-like water route
It is made of the stainless steel hollow sheeting cross weld that four thickness are 0.6mm -1mm, the thickness is comprehensive in terms of hydraulic pressure and heat transfer two
Conjunction is designed, and can respond heat exchange well；Four stainless steel hollow sheetings after welding form serpentine flow path, and described is snakelike
Runner can increase runner duration, and the sufficient time is provided for heat exchange；Uniformly set with the stainless steel hollow sheeting plate
It is equipped with multiple fins, the fin is increasing the contact surface of heat exchange；The V-shaped setting of each fin, each rib
Piece protrudes stainless steel hollow sheeting plate body 4.9mm -5.1mm, and each fin spacing is 9.9mm -10.1mm；Along stainless steel hollow sheeting
Central axes be equidistantly welded with 5-7 solder joints, the solder joint is increasing the endurance of stainless steel hollow sheeting.
The cooling tower structure, first, makes improvements, by it from the arrangement of the outer loop runner of inner cold water and structure
Preceding coiled pipe arrangement is modified to matrix form arrangement, and rational field is provided for follow-up heat exchange on the basis of space layout is saved
Close；
Secondly, the tubular element for forming coiled pipe before is modified to the current branch that single hollow plates are in series
Road, the hollow plates are more conducive to hydrothermal exchange compared to tubular element before, wherein, the current branch is set
Into S types, extend the stroke in air passage, increase the heat exchanging process time, beneficial to sufficient heat exchange；
Again, wind regime is formed by the way that air multiplier and centrifugal fan are in parallel, realizes gradually sequentially passing for cooling capacity
Into in general cooling, closing centrifugal fan, only enables air multiplier, and real water temperature or existing is lagged behind in cooling capacity
Real outdoor environment temperature, enables centrifugal fan again on the basis of air multiplier is enabled, and to increase driving force, meets cooling
The demand of capacity；By setting replaceable current branch, (i.e. current number of branches can be distinguished according to actual conditions in the present invention
Adaptation), the cooling that can be flexibly adapted to different capabilities follows bad water, and the best fit on capacity is realized from structure；Lead in the present invention
The snakelike water route that hollow board-like single channel water route is arranged to three bends and connects three straight ways is crossed, when passing through to extend current
Between, provide enough swap times for cooling；Air multiplier, centrifugal fan and the atomizer passgae forms a three-level
The progressive pattern of gradient type, meets the heat exchange demand of different water temperatures and environment temperature in a stepwise fashion.
The control method follows the steps below：
S1：First cooling-water temperature sensor, the second cooling-water temperature sensor and temperature sensor will by each channel between PLC
Each temperature signal is sent to PLC corresponding signal receiving terminals in real time；
S2：When PLC signal receiving ends receive the temperature value T of the first cooling-water temperature sensor1At >=36 DEG C, enabled instruction is issued extremely
Air multiplier action signal receiving terminal；Cooled external air is sucked cooling tower by the negative pressuren zone of air multiplier lower part, in sky
The vortex cooling air of amplification is formed at gas multiplier top, and the cooling air is flowed from inlet channel to outlet conduit direction,
Heat exchange is carried out with outer loop runner.
S3：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C], or set
Be more than 35 DEG C in the temperature value of extraneous temperature sensor, according to current temperature value issue the enabled instruction of adaptable frequency to from
Core type wind turbine action signal receiving terminal；Centrifugal fan is rotated according to enabled instruction, and air is sent into by air multiplier, described
Cooling air is flowed from inlet channel to outlet conduit direction, and heat exchange is carried out with outer loop runner.
S4：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor3At >=50 DEG C, enabled instruction is issued extremely
Atomizer passgae action signal receiving terminal.
Wherein, in step S3, when PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2∈ [36 DEG C, 49
DEG C] when, delay 1 point 30 seconds --- 2 points 30 seconds, issue enabled instruction to centrifugal fan action signal receiving terminal.
Wherein, in step S3, the temperature value that the temperature sensor for being arranged at the external world is received when PLC signal receiving ends is more than 35
DEG C, the enabled instruction of adaptable frequency is issued to centrifugal fan action signal receiving terminal according to current temperature value；Centrifugal wind
Machine is rotated according to enabled instruction, and air is sent into by air multiplier, and the cooling air is from inlet channel to outlet conduit side
To flowing, heat exchange is carried out with outer loop runner.
A kind of hollow board-like air cooling compressor and its control method of the present invention, is improved by structure, designs one first
The cooling structure to water dependency degree is greatly lowered in kind；Secondly it is by structure design, water channel and air passage is direct in heat exchange
Heat exchange is realized, finally, further through corresponding device, apparatus assembly into a three-level gradient type during the control of heat exchange
Progressive pattern, meets the heat exchange demand of different water temperatures and environment temperature in a stepwise fashion.The present invention's is a kind of hollow board-like
Air cooling compressor and its control method, there is provided one kind completes heat exchange operation in the case where not depending on water cooling, meets outer cold
Structure and its correlation method, and using Optimum cost as guiding theory by design of control method into the progressive pattern of three-level gradient type,
Different job requirements are responded with low energy-consumption mode.
Claims (4)
1. a kind of hollow board-like air cooling compressor, includes the outer loop runner of inner cold water and the outer loop stream with inner cold water
Road carries out the cooling unit of heat exchange, it is characterised in that：
One outlet conduit (1) is drawn by the water outlet of inner cold system, an inlet channel (2) is drawn by the water inlet of inner cold system,
The outlet conduit and the parallel longitudinal setting of inlet channel,
The current branch (3) formed with multi-channel parallel between the outlet conduit and inlet channel,
The current branch of the outlet conduit, inlet channel and multi-channel parallel forms the outer loop runner (4) of inner cold water,
Ripple type air flow channel (5) is formed between each current branch；
The described cooling unit with the progress heat exchange of inner cold water outer loop runner includes the outer loop with inner cold water
Centered on position where the central axes of runner, the air multiplier (6) that is arranged at below the outer loop runner of inner cold water,
The inner cold water route outlet conduit by each current branch and flows to inlet channel,
The air multiplier introduces outside air, and air is sent into the ripple extended from inlet channel to outlet conduit direction
Line type air flow channel；
The dismountable multigroup hollow board-like water route (7) of current branch route is in series,
Every group of hollow board-like water route is made of the stainless steel hollow sheeting cross weld that four thickness are 0.6mm -1mm, after welding
Four stainless steel hollow sheetings form serpentine flow path；
It is evenly arranged with multiple fins with the stainless steel hollow sheeting plate, each V-shaped setting of fin,
5-7 solder joints are equidistantly welded with along the central axes of stainless steel hollow sheeting；
The described cooling unit that heat exchange is carried out with inner cold water outer loop runner has further included and air multiplier pipeline
Centrifugal fan (8) in parallel,
Space Longitudinal extending where the centrifugal fan is arranged at the outer loop runner of inner cold water and the position extended laterally
Put；
The described cooling unit with the progress heat exchange of inner cold water outer loop runner, which has further included, is arranged at air multiplier
The atomizer passgae (9) of lower section, is uniformly arranged the fog-spray nozzle of multiple interior edge stainless steel diversion blades on the atomizer passgae.
A kind of 2. control method of hollow board-like air cooling compressor, by between sampling unit, control unit and action execution unit
Cooperate completion, it is characterised in that：
The sampling unit includes：It is arranged at the first cooling-water temperature sensor (10) of inner cold water water outlet, is arranged at inner cold water
The second cooling-water temperature sensor (11) of water inlet and the temperature sensor (12) for being arranged at the external world,
The control unit is PLC (13),
The action execution unit includes air multiplier, centrifugal fan and atomizer passgae,
The control method is completed in accordance with the following steps by above device：
S1：First cooling-water temperature sensor, the second cooling-water temperature sensor and temperature sensor are by each channel between PLC by each temperature
Degree signal is sent to PLC corresponding signal receiving terminals in real time；
S2：When PLC signal receiving ends receive the temperature value T of the first cooling-water temperature sensor1At >=36 DEG C, enabled instruction is issued to air
Multiplier action signal receiving terminal；Cooled external air is sucked cooling tower by the negative pressuren zone of air multiplier lower part, is increased in air
The vortex cooling air of amplification is formed at times machine top, and the cooling air is flowed from inlet channel to outlet conduit direction, and outer
Portion's circulatory flow carries out heat exchange；
S3：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C], or it is arranged at the external world
The temperature value of temperature sensor be more than 35 DEG C, the enabled instruction of adaptable frequency is issued to centrifugal wind according to current temperature value
It is motor-driven to make signal receiving end；Centrifugal fan is rotated according to enabled instruction, and air is sent into by air multiplier, and the cooling is empty
Gas is flowed from inlet channel to outlet conduit direction, and heat exchange is carried out with outer loop runner；
S4：When PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2At >=50 DEG C, enabled instruction is issued to spraying
Pipeline action signal receiving terminal.
A kind of 3. control method of hollow board-like air cooling compressor according to claim 2, it is characterised in that：
In step S3, when PLC signal receiving ends receive the temperature value T of the second cooling-water temperature sensor2During ∈ [36 DEG C, 49 DEG C], delay 1
Points 30 seconds --- 2 points 30 seconds, issue enabled instruction to centrifugal fan action signal receiving terminal.
A kind of 4. control method of hollow board-like air cooling compressor according to claim 2, it is characterised in that：
In step S3, when PLC signal receiving ends receive be arranged at the external world temperature sensor temperature value be more than 35 DEG C, according to work as
Preceding temperature value issues the enabled instruction of adaptable frequency to centrifugal fan action signal receiving terminal；Centrifugal fan is according to startup
Instruction rotates, and air is sent into by air multiplier, and the cooling air is flowed from inlet channel to outlet conduit direction, and outer
Portion's circulatory flow carries out heat exchange.
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| CN201610105939.3A CN105758235B (en) | 2016-02-26 | 2016-02-26 | A kind of hollow board-like air cooling compressor and its control method |
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| CN1092857A (en) * | 1993-03-20 | 1994-09-28 | 魏仕英 | Ventilation cooling tower using secondary injection air to spray |
| FR2710370B1 (en) * | 1993-09-21 | 1995-12-08 | Air Liquide | Method and assembly for compressing a gas. |
| CN1455221A (en) * | 2003-06-03 | 2003-11-12 | 广州市华德工业有限公司 | Plate-type heat exchange tube gill and its manufacturing method and application |
| US20070107882A1 (en) * | 2003-10-28 | 2007-05-17 | Behr Gmbh & Co. Kg | Flow channel for a heat exchanger, and heat exchanger comprising such flow channels |
| CN2692611Y (en) * | 2004-01-12 | 2005-04-13 | 张跃 | Full counterflow type cooling tower |
| CN101688760B (en) * | 2007-05-09 | 2011-08-31 | Mcnnnac能源服务公司 | Cooling system |
| US20120125581A1 (en) * | 2010-05-25 | 2012-05-24 | 7Ac Technologies, Inc. | Heat exchanger and associated methods |
| CN202734663U (en) * | 2012-08-23 | 2013-02-13 | 中国南方电网有限责任公司超高压输电公司 | Control system for external cooling water system of valve cooling system |
| CN203615815U (en) * | 2013-11-04 | 2014-05-28 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Cooling tower scale inhibition testing device of direct-flow valve cold system |
| CN203790765U (en) * | 2014-04-12 | 2014-08-27 | 佛山市顺德区高美空调设备有限公司 | Explosion-proof-type non-splashing mute water curtain machine |
| CN203811026U (en) * | 2014-05-08 | 2014-09-03 | 国家电网公司 | Novel water baffle for cooling tower |
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