CN104930681A - Automatic heat radiation device and heat radiation method thereof - Google Patents
Automatic heat radiation device and heat radiation method thereof Download PDFInfo
- Publication number
- CN104930681A CN104930681A CN201510385267.1A CN201510385267A CN104930681A CN 104930681 A CN104930681 A CN 104930681A CN 201510385267 A CN201510385267 A CN 201510385267A CN 104930681 A CN104930681 A CN 104930681A
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- China
- Prior art keywords
- connecting shaft
- heat radiator
- automatic heat
- switch
- protruding part
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Blinds (AREA)
Abstract
The invention relates to an automatic heat radiation device and a heat radiation method thereof. The automatic heat radiation device is used for being arranged on a heat removal body, and comprises a louver assembly arranged on a heat radiation opening of the heat removal body and a drive execution assembly. The louver assembly comprises a connecting shaft part and a louver part hinged to the connecting shaft part. The drive execution assembly is connected with the connecting shaft part and drives the connecting shaft part to move so as to enable the louver part to be opened or closed. The automatic heat radiation device has the advantages that a louver can be accurately controlled to be opened or closed without manual intervention, the labor intensity of operators is saved, manpower cost is saved, and high intelligentization is achieved.
Description
Technical field
The present invention relates to radiating device technical field, particularly relate to a kind of automatic heat radiator and heat dissipating method thereof.
Background technology
Current heat dissipation equipment can be used for the heat radiation of industrial equipment, to reduce the operating temperature of industrial equipment, avoids industrial equipment after a period of operation, and the temperature because of self raises and the drawback of scaling loss occurs.
For avoiding industrial equipment to produce the too high problem of temperature after a period of operation, therefore the position that need be provided with heat dissipation wind channel is in the device installed with heat dissipation equipment.When industrial equipment is started working, the blower fan in the device of drive installation simultaneously rotates.Blower fan once rotation, then needs heat dissipation equipment is started working, namely needs the shutter opened in heat dissipation equipment.After equipment quits work, then need to close shutter.In the process opening or closing shutter, all needing special messenger's moment pays close attention to the operation conditions of blower fan and the on off state of shutter.So just, greatly enhance the labour intensity of operating personnel, reduce operating efficiency.
As can be seen here, there is the technical problem that automatically cannot control shutter and carry out opening or closing in heat dissipation equipment of the prior art.
Summary of the invention
For the problems referred to above, according to first topic of the present invention, propose a kind of automatic heat radiator, for being arranged on heat extraction body, comprise: the louver assembly being arranged on the thermovent position of described heat extraction body, the blinds portion that described louver assembly comprises connecting shaft portion and is hinged with described connecting shaft portion; The driving executive module be connected with described connecting shaft portion, described driving executive module, by driving the motion in described connecting shaft portion, opens or closes to make described blinds portion.When this driving executive module drives connecting shaft portion to move downward, namely this connecting shaft portion bounces back gradually, then blinds portion opens gradually.When this driving executive module drives connecting shaft portion to move upward, namely connecting shaft portion stretches out gradually, then blinds portion closes gradually.
Preferably, described driving executive module comprises driving body and is connected with described driving body with one end, the pars contractilis that the other end and described connecting shaft portion are hinged, and wherein, when described pars contractilis drives described connecting shaft portion to move downward, opens to make described blinds portion; When described pars contractilis drives described connecting shaft portion to move upward, close to make described blinds portion.
Preferably, described automatic heat radiator also comprises limit switch assembly and slip presses assembly, one end that described slip presses the connecting portion of assembly is connected with described connecting shaft portion with described pars contractilis respectively, and the portion of pressing that the other end presses assembly with described slip is connected.
Preferably, described limit switch assembly comprises and being oppositely arranged up and down and isolated first switch portion and second switch portion, described in the portion of pressing can move up and down in the gap between described first switch portion and described second switch portion.
Preferably, described limit switch assembly also comprises support portion, and described first switch portion and second switch portion are arranged on described support portion.The setting of this support portion, serves and supports and the effect being connected this first switch portion and second switch portion.
Preferably, at the regional structure limited location through hole be between described first switch portion and second switch portion of described support portion, described in the portion of pressing can pump in described limiting through hole.The setting of this limiting through hole, effectively defines the movement locus of this connecting portion.Meanwhile, also ensure that this portion of pressing can press the first protruding part or the second protruding part exactly.
Preferably, described first switch portion is provided with and can be pressed by the described portion of pressing the first protruding part bounced back in described first switch portion, and described second switch portion is provided with and can be pressed by the described portion of pressing the second protruding part bounced back in described second switch portion.
Preferably, described limit switch assembly is arranged on the diapire of described heat extraction body.
Preferably, the length of the section of stretching out of described pars contractilis is 0.2 times of the length of described support portion to 0.5 times.Like this, when this pars contractilis reaches extreme higher position or bounces back to extreme lower position, its stroke all can be greater than the length of longitudinal bore of this limiting through hole, thus can ensure that this portion of pressing presses the first protruding part or the second protruding part exactly.
Preferably, it is the Control Component be electrically connected with described driving body and described limit switch assembly respectively that described automatic heat radiator also comprises, and described Control Component is for controlling the rotation of described driving body.
According to second theme of the present invention, propose a kind of heat dissipating method, described automatic heat radiator comprises the cooling fan be arranged in described heat extraction body, and described heat dissipating method comprises: the running status obtaining described cooling fan; When the running status of described cooling fan is for rotating, send the first action command to described driving body, to make described blinds portion open gradually, the portion of pressing described in described pars contractilis drive is gradually to described second protruding part motion simultaneously; When described second protruding part described press the pressing in portion under bounce back in described second switch portion time, obtain described second protruding part produce first signal of telecommunication; Halt instruction is sent to described driving body according to described first signal of telecommunication.
Preferably, described method also comprises: when the running status of described cooling fan is stall, send the second action command to described driving body, to make described blinds portion close gradually, the portion of pressing described in described pars contractilis drive is gradually to described first protruding part motion simultaneously; When described first protruding part described press the pressing in portion under bounce back in described first switch portion time, obtain described first protruding part produce second signal of telecommunication; Halt instruction is sent to described driving body according to described second signal of telecommunication.
According to the present invention, described automatic heat radiator has when without the need to artificial interference, accurately can control the advantage opened or closed of shutter, and also has labour intensity, saving human cost and the intelligent stronger advantage of saving operating personnel.
Accompanying drawing explanation
Also will be described in more detail the present invention with reference to accompanying drawing based on embodiment hereinafter.In the drawings:
Fig. 1 is the overall structure schematic diagram of the automatic heat radiator of the embodiment of the present invention.
Fig. 2 is the structural representation of the driving executive module of the automatic heat radiator of the embodiment of the present invention.
Fig. 3 is the mounting structure schematic diagram of the limit switch assembly of the automatic heat radiator of the embodiment of the present invention.
Fig. 4 is the structural representation that the slip of the automatic heat radiator of the embodiment of the present invention presses assembly.
Fig. 5 is the first pass schematic diagram of the heat dissipating method of the embodiment of the present invention.
Fig. 6 is the second schematic flow sheet of the heat dissipating method of the embodiment of the present invention.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scaling of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, this automatic heat radiator is used for being arranged on heat extraction body 100.Thermovent 101 is offered at the end of this heat extraction body 100.Wherein, this heat extraction body 100 can be plant equipment, electrical equipment or for can heat extraction part on other main equipment of heat production in the course of the work.
In the embodiment of the application, this automatic heat radiator comprises louver assembly 1 and drives executive module 2.
In the embodiment of the application, this louver assembly 1 is arranged on thermovent 101 place of heat extraction body 100.Like this, the folding condition at thermovent 101 place can effectively be controlled.Namely heat or steam when needs are to equipment cooling, then need louver assembly 1 to open, under the effect of cooling fan, can be discharged into the outside of equipment.Thus realize the object of cooling, dehumidifying.When equipment cooling a period of time temperature is down to after in normal range (NR), louver assembly 1 can be closed.Thus prevent the dust of device external or rainwater from entering into the inside of this equipment by this thermovent 101, to cause the drawback of damage to the parts of device interior.Like this, just protect equipment, extend the service life of equipment, cost savings extra financial cost.
In the embodiment of the application, this louver assembly 1 comprises connecting shaft portion 11 and blinds portion 12.Wherein, this connecting shaft portion 11 can be two, and is symmetrical expression setting.The two ends in blinds portion 12 are hinged with connecting shaft portion 11 simultaneously, and namely this blinds portion 12 can carry out freedom and upwards overturns or overturn downwards under the drive in connecting shaft portion 11, thus realizes the closedown in this blinds portion 12 or open.In the embodiment of the application, this blinds portion 12 arrange number can be one, two or more.But easy understand, this blinds portion 12 specifically arranges number and can determine according to concrete service condition.Such as the size of the thermovent 101 of louver assembly 1 installation place is comparatively large, then can arrange multiple blinds portion 12, if the size of the thermovent 101 of louver assembly 1 installation place is less, then can arrange one, two or several blinds portion 12.
In the embodiment of the application, drive executive module 2 to be connected with connecting shaft portion 11, this driving executive module 2, by driving connecting shaft portion 11, realizes opening or closing of blinds portion 12.Particularly, this driving executive module 2 can be hinged with this connecting shaft portion 11.When this driving executive module 2 drives connecting shaft portion 11 to move downward, namely this connecting shaft portion 11 bounces back gradually, then blinds portion 12 opens gradually.When this driving executive module 2 drives connecting shaft portion 11 to move upward, namely connecting shaft portion 11 stretches out gradually, then blinds portion 12 closes gradually.
In a preferred embodiment, it is the Control Component (not shown) be electrically connected with driving body 21 as described below and limit switch assembly 3 respectively that this automatic heat radiator also comprises, and this Control Component rotates and reverse for controlling driving body 21.Like this, when equipment starts normally to work, cooling fan starts to rotate, when the running status that Control Component gets cooling fan is for rotating, rotate forward controlling driving body 21 (see Fig. 2) as described below, thus blinds portion 12 as described below is opened, like this, also just achieve opening of thermovent 101.Like this, under the wind-force effect of this cooling fan, the heat produced at work by equipment or moisture are discharged from this thermovent 101 in time, thus reach the object to equipment cooling and dehumidifying.
As shown in Figure 2, Figure 3 and Figure 4, in a preferred embodiment, this driving executive module 2 comprises driving body 21 and pars contractilis 22.Wherein, this driving body 21 is roughly square or rectangle.The drive motors that can carry out rotating and reverse is installed with in the inside of this driving body 21.Because driving body 21 is in open-air atmosphere usually, like this, just need this driving body 21 to have good sealing property, avoid rainwater or sand and dust to enter the inside of this driving body 21, cause the drawback that drive motors cannot normally be worked.
As shown in Figure 2, one end of this pars contractilis 22 is connected with driving body 21, and the other end and connecting shaft portion 11 are hinged, wherein, when pars contractilis 22 drives connecting shaft portion 11 to move downward, blinds portion 12 is opened, when pars contractilis 2 drives connecting shaft portion 11 to move upward, blinds portion 12 is closed.This pars contractilis 22 such as can roughly in column or square etc.This pars contractilis 22 can carry out stretching out or retraction movement by relative driving body 21 under the driving of driving body 21.Particularly, when this driving body 21 starts to rotate forward, then pars contractilis 22 is driven to start retraction movement.Like this, the central axis driving connecting shaft portion 11 along self moves by this pars contractilis 22 straight down, thus drives blinds portion 12 to overturn till opening completely gradually downwards.Further, the object of being discharged from this thermovent 101 by the heat in equipment is realized.
When this driving body 21 starts to reverse, then pars contractilis 22 is driven to start to stretch out motion.Like this, the central axis driving connecting shaft portion 11 along self moves by this pars contractilis 22 straight up, thus drives blinds portion 12 upwards to overturn till closing completely gradually.In addition, for ensureing the motion that this pars contractilis 22 can stretch out or retract in driving body 21 with being well on, then need to ensure that the periphery wall of this pars contractilis 22 is smooth plane or is smooth arc surface.
As Fig. 1, as shown in Figure 3 and Figure 4, in a preferred embodiment, this automatic heat radiator also comprises limit switch assembly 3 and slip presses assembly 4.Wherein, this slip presses assembly 4 and bounces back in the first switch portion 31 as described below in order to press the first protruding part 311 as described below, or bounces back in second switch portion 32 as described below in order to press the second protruding part 321 as described below.This slip presses assembly 4 and comprises connecting portion 41 and press portion 42.One end of this connecting portion 41 is connected with connecting shaft portion 11 with pars contractilis 22 respectively, and the other end and this of this connecting portion 41 press portion 42 and be connected, thus is formed overall.Wherein, this connecting portion 41 can with this press portion 42 for screw be connected, rivet interlacement or welding etc.
Particularly, one end of this connecting portion 41 is hinged with connecting shaft portion 11 and pars contractilis 22 respectively.Such as can make the one end in connecting shaft portion 11, one end of connecting portion 41 and the overlapped setting in one end of pars contractilis 22, and in overlay region, pin is installed, to realize triangular movable connection.
When driving body 21 drives pars contractilis 22 to bounce back gradually, connecting shaft portion 11 is under the drive of pars contractilis 22, drive blinds portion 12 to overturn gradually downwards, this part pressing portion 42 extend in limiting through hole 331 as described below, and moves downward along this limiting through hole 331.When this pars contractilis 22 bounces back to extreme lower position, then make this press portion 42 and just press the second protruding part 321 and bounce back in the second protuberance 32.
As shown in Figure 3, when this driving body 21 drives pars contractilis 22 to stretch out gradually, this connecting shaft portion 11, under the drive of pars contractilis 22, drives blinds portion 12 upwards to overturn gradually, this part pressing portion 42 extend in limiting through hole 331, and moves upward along this limiting through hole 331.When this pars contractilis 22 extend out to extreme higher position, then make this press portion 42 and just press this first protruding part 311 and bounce back in the first switch portion 31.In a preferred embodiment, limit switch assembly 3 comprises and being oppositely arranged up and down and isolated first switch portion 31 and second switch portion 32, and this presses portion 42 and can move up and down in the gap between this first switch portion 31 and second switch portion 32.
In a preferred embodiment, this limit switch assembly 3 also comprises support portion 33, and this first switch portion 31 and second switch portion 32 are arranged on support portion 33.Wherein, this support portion 33 is roughly rectangular or square.The setting of this support portion 33, serves and supports and the effect being connected this first switch portion 31 and second switch portion 32.
In a preferred embodiment, at the regional structure limited location through hole 331 be between the first switch portion 31 and second switch portion 32 of support portion 33, this presses portion 42 and can pump in limiting through hole 331., for the portion that presses 42 (see Fig. 4) as described below provides dragging track, like this, when just can ensure that the portion of pressing 42 moves back and forth between the first switch portion 31 and second switch portion 32, the phenomenon of left and right skew can not be there is in the setting of this limiting through hole 331.As can be seen here, the setting of this limiting through hole 331, effectively defines the movement locus of this connecting portion 41.Meanwhile, also ensure that this presses portion 42 and can press the first protruding part 311 or the second protruding part 321 exactly.
In a preferred embodiment, this first switch portion 31 is provided with the first protruding part 311.This first protruding part 311 can bounce back in the first switch portion 31 in the pressing of touched portion 42.This first protruding part 311 such as can be pressed and bounce back to 1mm to 2mm.Like this, just the electric connection of this first switch portion 31 inside can be realized, thus make the representative blinds portion 12 produced by this first protruding part 311 be in the electrical signal transfer of complete closure state to Control Component, and then this Control Component is made to send the instruction of control driving executive module 2 stopping in time.
As shown in figures 1 and 3, this second switch portion 32 is provided with the second protruding part 321.This second protruding part 321 can bounce back in described second switch portion 32 in the pressing of touched portion 42.Equally, this second protruding part 321 also can be pressed and bounce back to 1mm to 2mm.Like this, just the electric connection of this inside, second switch portion 31 can be realized, thus make the representative blinds portion 12 produced by this second protruding part 321 be in the electrical signal transfer of full open position to Control Component, and then this Control Component is made to send the instruction of control driving executive module 2 stopping in time.
As shown in Figure 1, this limit switch assembly 3 is arranged on the diapire of heat extraction body 100.Particularly, this support portion 33 is arranged on the diapire of heat extraction body 100, and is rectilinear setting with the diapire of this heat extraction body 100.This support portion 33 such as by screw or bolted on the diapire of heat extraction body 100.Like this, not only make this limit switch assembly 3 firm position, and be also convenient to maintenance and the replacing of limit switch assembly 3.The setting of this limit switch assembly 3, for monitoring the state that blinds portion 12 opens or closes.Particularly, can and the folding condition in this blinds portion 12 is passed to Control Component in the form of a signal, thus this Control Component is sent in time control to drive the instruction that starts or stops of executive module 2.Like this, just can control opening or closing of blinds portion 12 exactly, meanwhile, also achieve the automatic control to blinds portion 12.
As shown in Figure 2, in a preferred embodiment, the length of the section of stretching out of pars contractilis 22 is 0.2 to 0.5 times of the length of support portion 33.Like this, when this pars contractilis 22 reaches extreme higher position or bounces back to extreme lower position, its stroke all can be greater than the length of longitudinal bore of this limiting through hole 331, thus can ensure that this presses portion 42 and presses the first protruding part 311 or the second protruding part 321 exactly.
In a preferred embodiment, it is the Control Component (not shown) be electrically connected with driving body 21 and limit switch assembly 3 respectively that this automatic heat radiator also comprises, and this Control Component is for controlling the rotation of driving body 21.Particularly, this Control Component can control the forward or reverse of this driving body 21.In the embodiment of the application, this Control Component can be programmable logic controller (PLC).
According to first example of the present invention, the specific works process of this automatic heat radiator is, first, is detected the feedback signal at feedback node (i.e. auxiliary contact on the contactor of the cooling fan power supply) place being positioned at cooling fan by this Control Component.
Then, then after the logical operation of this Control Component, send the instruction starting this driving executive module 2, start working after making this driving executive module 2 receive enabled instruction.Particularly, after Control Component sends and makes this driving executive module 2 carry out the instruction rotated forward, the driving body 21 in this driving executive module 2 starts to rotate forward, thus drives this pars contractilis 22 to start retraction.Meanwhile, also make connecting shaft portion 11 move downward together with connecting portion 41, and press portion 42 and move towards the direction near second switch portion 32 (deviating from the first switch portion 31) along support portion 33 gradually.Wherein, this connecting shaft portion 11, under the drive of pars contractilis 22, makes this blinds portion 12 little by little be in the state opened.When this pars contractilis 22 bounces back to after in driving body 21, now this presses portion 42 and bounces back in second switch portion 32 by this second protruding part 321 of pressing, and be in the electrical signal transfer of open mode to Control Component by representing this blinds portion 12, make Control Component send the instruction of control driving executive module 2 stopping in time.
After Control Component sends and makes this driving executive module 2 carry out the instruction of reversing, the driving body 21 in this driving executive module 2 starts reversion, thus drives this pars contractilis 22 to start to stretch out.Meanwhile, also make connecting shaft portion 11 move upward together with connecting portion 41, and press portion 42 and run along support portion 33 towards near the direction of the first switch portion 31 (deviating from second switch portion 32) gradually.Wherein, this connecting shaft portion 11, under the drive of pars contractilis 22, makes this blinds portion 12 little by little be in the state of closedown.When this pars contractilis 22 extend out to extreme higher position, this presses portion 42 and bounces back in the first switch portion 31 by this first protruding part 311 of pressing, and be in the electrical signal transfer of closed condition to Control Component by representing this blinds portion 12, make this Control Component send the instruction of control driving executive module 2 stopping in time.
Finally, according to the heat dispersal situations of equipment, specifically determine whether to need to continue to open or close blinds portion 12.Particularly, if equipment is in running order, cooling fan is started working, for equipment dispels the heat.Meanwhile, need be sent to start by Control Component and drive the instruction of executive module 2, this blinds portion 12 is opened, press this second protruding part 321 bounce back in second switch portion 32 until this presses portion 42, this driving executive module 2 just quits work.If equipment off-duty works, then need send the instruction of closing and driving executive module 2 by Control Component, namely make this press portion 42 to press this first protruding part 311 and bounce back in the first switch portion 31, to make this driving executive module 2 quit work, thus complete the closedown in this blinds portion 12.
In sum, this automatic heat radiator when prosthetic is interfered, can control the opening and closing movement in blinds portion 12 automatically according to the running status of cooling fan and the height of equipment Current Temperatures.As can be seen here, this automatic heat radiator has higher intelligent, accuracy and promptness.Meanwhile, this automatic heat radiator also evaded due to personnel's carelessness causes blinds portion 12 can not normally folding, thus cause the drawback of equipment generation scaling loss, improve the reliability to the detection of blinds portion 12 folding condition.
As shown in Figure 5, above-mentioned automatic heat radiator also comprises the cooling fan (not shown) be arranged in heat extraction body 100 (see Fig. 1).Equipment after a period of operation, can produce higher heat.Like this, just in heat extraction body 100, this cooling fan need be installed, thus, play to the effect of equipment cooling, avoid equipment Yin Wendu too high and the drawback of scaling loss occurs.
The method using automatic heat radiator to carry out dispelling the heat comprises:
Step S210, obtains the running status of this cooling fan by Control Component.
Step S220, when described Control Component judges the running status of cooling fan for rotating, this Control Component sends the first action command to driving body 21.Wherein, this first action command is make driving body 21 carry out the instruction rotated forward.After this driving body 21 receives rotating forward instruction, driving pars contractilis 22 is retracted to gradually in this driving body 21, thus make this pars contractilis 22 drive connecting shaft portion 11 and connecting portion 41 to move downward gradually together, to realize opening of blinds portion 12.Meanwhile, pars contractilis 22 drives and presses portion 42 and move to the second protruding part 321 gradually.
Step S230, when the second protruding part 321 bounces back in second switch portion 32 under the pressing in the portion of pressing 42, obtains first signal of telecommunication produced by this second protruding part 321.
This first signal of telecommunication is obtained by this Control Component.Wherein, this first signal of telecommunication is the signal of telecommunication that this blinds portion 12 of representative is in open mode.
Step S240, according to first signal of telecommunication got, this Control Component sends halt instruction to driving body 21, thus makes pars contractilis 22 be in the state of retraction always, namely makes blinds portion 12 be in the state opened.Like this, the effect that equipment is dispelled the heat just is achieved.
In the embodiment of the application, this second protruding part 321 is second switch element.
As shown in Figure 6, after equipment cooling a period of time temperature is down to after in normal range (NR) or equipment quits work, then need automatic heat radiator to control blinds portion 12 and close, the method that this blinds portion 12 is closed comprises:
Step S310, obtains the running status of this cooling fan by Control Component.
Step S320, when the running status that described Control Component judges cooling fan is stall, this Control Component sends the second action command to driving body 21.Wherein, this second action command is make driving body 21 carry out the instruction of reversing.After this driving body 21 receives toggling command, driving pars contractilis 22 is stretched out gradually from this driving body 21, thus make this pars contractilis 22 drive connecting shaft portion 11 and connecting portion 41 to move upward gradually together, to realize the closedown in blinds portion 12.Meanwhile, pars contractilis 22 drives and presses portion 42 and move to the first protruding part 311 gradually.
Step S330, when the first protruding part 311 bounces back in the first switch portion 31 under the pressing in the portion of pressing 42, obtains second signal of telecommunication produced by this first protruding part 311.Wherein, this second signal of telecommunication is the signal of telecommunication that this blinds portion 12 of representative is in closed condition.
Step S340, according to second signal of telecommunication got, this Control Component sends halt instruction to driving body 21, thus makes pars contractilis 22 be in the state of stretching out always, namely makes blinds portion 12 be in the state of closedown.Thus avoid the dust of device external or rainwater to enter into the inside of this equipment by this thermovent 101, to cause the drawback of damage to the parts of device interior.In the embodiment of the application, this first protruding part 311 is the first switch element.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (12)
1. an automatic heat radiator, for being arranged on heat extraction body, comprising:
Be arranged on the louver assembly of the thermovent position of described heat extraction body, the blinds portion that described louver assembly comprises connecting shaft portion and is hinged with described connecting shaft portion;
The driving executive module be connected with described connecting shaft portion, described driving executive module, by driving the motion in described connecting shaft portion, opens or closes to make described blinds portion.
2. automatic heat radiator according to claim 1, is characterized in that, described driving executive module comprises driving body and is connected with described driving body with one end, the pars contractilis that the other end and described connecting shaft portion are hinged,
Wherein, when described pars contractilis drives described connecting shaft portion to move downward, open to make described blinds portion; When described pars contractilis drives described connecting shaft portion to move upward, close to make described blinds portion.
3. automatic heat radiator according to claim 2, it is characterized in that, described automatic heat radiator also comprises limit switch assembly and slip presses assembly, one end that described slip presses the connecting portion of assembly is connected with described connecting shaft portion with described pars contractilis respectively, and the portion of pressing that the other end presses assembly with described slip is connected.
4. automatic heat radiator according to claim 3, it is characterized in that, described limit switch assembly comprises and being oppositely arranged up and down and isolated first switch portion and second switch portion, described in the portion of pressing can move up and down in the gap between described first switch portion and described second switch portion.
5. automatic heat radiator according to claim 4, is characterized in that, described limit switch assembly also comprises support portion, and described first switch portion and second switch portion are arranged on described support portion.
6. automatic heat radiator according to claim 5, it is characterized in that, at the regional structure limited location through hole be between described first switch portion and second switch portion of described support portion, described in the portion of pressing can pump in described limiting through hole.
7. the automatic heat radiator according to any one of claim 4 to 6, it is characterized in that, described first switch portion is provided with and can be pressed by the described portion of pressing the first protruding part bounced back in described first switch portion, and described second switch portion is provided with and can be pressed by the described portion of pressing the second protruding part bounced back in described second switch portion.
8. the automatic heat radiator according to any one of claim 3 to 7, is characterized in that, described limit switch assembly is arranged on the diapire of described heat extraction body.
9. the automatic heat radiator according to any one of claim 5 to 8, is characterized in that, the length of the section of stretching out of described pars contractilis is 0.2 times of the length of described support portion to 0.5 times.
10. the automatic heat radiator according to any one of claim 3 to 9, it is characterized in that, it is the Control Component be electrically connected with described driving body and described limit switch assembly respectively that described automatic heat radiator also comprises, and described Control Component is for controlling the rotation of described driving body.
11. 1 kinds of methods using the automatic heat radiator according to any one of the claims 1 to 10 to dispel the heat, described automatic heat radiator comprises the cooling fan be arranged in described heat extraction body, and described method comprises:
Obtain the running status of described cooling fan;
When the running status of described cooling fan is for rotating, send the first action command to described driving body, to make described blinds portion open gradually, the portion of pressing described in described pars contractilis drive is gradually to described second protruding part motion simultaneously; When described second protruding part described press the pressing in portion under bounce back in described second switch portion time, obtain described second protruding part produce first signal of telecommunication;
Halt instruction is sent to described driving body according to described first signal of telecommunication.
12. methods according to claim 11, is characterized in that, described method also comprises:
When the running status of described cooling fan is stall, send the second action command to described driving body, to make described blinds portion close gradually, the portion of pressing described in described pars contractilis drive is gradually to described first protruding part motion simultaneously;
When described first protruding part described press the pressing in portion under bounce back in described first switch portion time, obtain described first protruding part produce second signal of telecommunication;
Halt instruction is sent to described driving body according to described second signal of telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385267.1A CN104930681B (en) | 2015-03-27 | 2015-06-30 | A kind of automatic heat radiator and its heat dissipating method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2015101406799 | 2015-03-27 | ||
| CN201510140679 | 2015-03-27 | ||
| CN201510385267.1A CN104930681B (en) | 2015-03-27 | 2015-06-30 | A kind of automatic heat radiator and its heat dissipating method |
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| CN104930681B CN104930681B (en) | 2018-11-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116344A (en) * | 1999-10-14 | 2001-04-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN1542342A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Apparatus for controlling outdoor unit's louver blades and its method |
| CN204165254U (en) * | 2014-10-28 | 2015-02-18 | 滕了了 | The automatic over-temperature protection of a kind of solar water heater |
| CN204225736U (en) * | 2014-11-19 | 2015-03-25 | 广州康普顿至高建材有限公司 | A kind of Motorized blind blinds |
-
2015
- 2015-06-30 CN CN201510385267.1A patent/CN104930681B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116344A (en) * | 1999-10-14 | 2001-04-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN1542342A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Apparatus for controlling outdoor unit's louver blades and its method |
| CN204165254U (en) * | 2014-10-28 | 2015-02-18 | 滕了了 | The automatic over-temperature protection of a kind of solar water heater |
| CN204225736U (en) * | 2014-11-19 | 2015-03-25 | 广州康普顿至高建材有限公司 | A kind of Motorized blind blinds |
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| CN104930681B (en) | 2018-11-20 |
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Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZH CSR TIMES ELECTRIC Co.,Ltd. |