CN110030636A - A kind of Protection control system and working method of air conditioner - Google Patents
A kind of Protection control system and working method of air conditioner Download PDFInfo
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- CN110030636A CN110030636A CN201910282345.3A CN201910282345A CN110030636A CN 110030636 A CN110030636 A CN 110030636A CN 201910282345 A CN201910282345 A CN 201910282345A CN 110030636 A CN110030636 A CN 110030636A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000011897 real-time detection Methods 0.000 claims abstract description 8
- 206010008469 Chest discomfort Diseases 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 12
- 230000006378 damage Effects 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
- F24F1/58—Separate protective covers for outdoor units, e.g. solar guards, snow shields or camouflage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of Protection control system of air conditioner and working methods, its key points of the technical solution are that including outdoor unit；At least one ejection guns, is arranged on outdoor unit and the opening up setting of each ejection guns, is provided in each ejection guns from throwing formula parachute；Attitude transducer is arranged in outdoor unit with the attitudes vibration data for real-time detection outdoor unit, wherein attitudes vibration data include the inclination data and falling speed data of outdoor unit；Control unit receives the attitudes vibration data, which is used for when inclination data and falling speed data are all larger than threshold value and two states are held time more than preset time, to control popping up in ejection guns from throwing formula parachute.The application passes through the sinking speed that outdoor unit can be effectively relieved from throwing formula parachute, reduces the landing damage of outdoor unit, and reduces outdoor unit for the shocking damage of pedestrian's moment.
Description
Technical field
The present invention relates to the technical field of air conditioner, in particular to the Protection control system of a kind of air conditioner and work side
Method.
Background technique
Air conditioner includes indoor unit and outdoor unit, and outdoor unit is also known as host, and air conditioner refrigerating, the four big components heated include
Compressor, condenser, capillary, for first three part all in outdoor unit, the compressor in outdoor unit is the heart of air-conditioning in evaporator,
Refrigerant is mainly compressed into the gas of high temperature and pressure by compressor to realize heat exchange by air-conditioning.
With the raising of civil plantation level, installation air-conditioning is very universal, residential quarters, industrial premises, along the street high building
Wall outside be all covered with big and small air-conditioner outdoor unit.Wherein, the heavier-weight of air-conditioner outdoor unit, user is not periodically to outstanding
Hanger is overhauled, thus often when blowing weather, it may occur that the accident that outdoor unit falls, outdoor unit is at a high speed
It falls and not only results in property loss, or even the safety of pedestrian can be endangered.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of Protection control system of air conditioner,
The characteristics of with outdoor machine of air-conditioner falling speed is slowed down when outdoor machine of air-conditioner falls.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of Protection control system of air conditioner, comprising:
Outdoor unit；
At least one ejection guns, is arranged on outdoor unit and the opening up setting of each ejection guns, is all provided in each ejection guns
It is equipped with from throwing formula parachute；
Attitude transducer is arranged in outdoor unit with the attitudes vibration data for real-time detection outdoor unit, wherein attitudes vibration
Data include the inclination data and falling speed data of outdoor unit；
Control unit, receives the attitudes vibration data, which is used for big in inclination data and falling speed data
In threshold value and when two states are held time more than preset time, with control in ejection guns from throwing the pop-up of formula parachute.
Through the above technical solutions, the application passes through the attitudes vibration data of attitude transducer real-time detection outdoor unit, when
Outdoor unit run-off the straight and when the case where falling, control unit controls ejection guns movement, by ejection guns from the formula of throwing drop
Umbrella pop-up is fallen, is opened from after throwing the pop-up of formula parachute, the sinking speed of outdoor unit can be effectively relieved, reduce the landing of outdoor unit
Damage, and outdoor unit is reduced for the shocking damage of pedestrian's moment；
And from after throwing formula parachute opening, also the objects such as building or other branches can be suspended on from throwing formula parachute
On with reduce landing injury.
Preferably, there are two the quantity settings of the ejection guns, the top of outdoor unit, two bullets are arranged in two ejection guns
The opening up setting of shooting cylinder.
Through the above technical solutions, the top of outdoor unit is arranged in ejection guns, the ejection guns of two quantity can effectively increase
Add the sinking speed of outdoor unit.
Preferably, two ejection guns are inclined to set, and the opening of two ejection guns is respectively facing the two sides of outdoor unit.
Through the above technical solutions, the ejection guns of above-mentioned layout setting, can be improved from the success for throwing formula parachute opening
Rate avoids interfering with each other between two ejection guns.
Preferably, the ejection guns includes the cylinder being fixedly mounted on outdoor unit and is mounted on the intracorporal top plate of cylinder；
The top plate separates the cylinder into high pressure chest and ejection chamber, is mounted in ejection chamber from formula parachute is thrown, the high pressure chest
Bottom be equipped with air inlet, the air inlet is connected with high pressure gas holder by gas-guide tube, is equipped with solenoid valve on the gas-guide tube,
It is hinged with ejection open and close door in the opening of the ejection chamber, is provided on the cylinder and is enclosed in ejection for open and close door will to be launched
Fixed part in chamber opening；
Described control unit is based on the attitudes vibration data for controlling solenoid valve and fixed part movement.
Through the above technical solutions, ejection guns by bomb come from throwing formula parachute in the way of, more economical, energy conservation,
Environmental protection.
Preferably, the fixed part includes the elastic card being arranged on ejection open and close door, the inner wall of the elastic card
Upper to have card base, the side wall of the cylinder is equipped with the card slot being fitted into for card base, is provided with magnet, the card slot in the card base
Interior to be equipped with the electromagnet opposite with magnet homopolarity, the electromagnet is controlled by control unit.
Through the above technical solutions, electromagnet is controlled by the unlatching that control unit realizes ejection open and close door, will not only do
It disturbs from the opening for throwing formula parachute, and can be protected when from formula parachute is thrown without using state.
Preferably, there is inflating port on the high pressure gas holder, be connected with gas tube on the inflating port, on the gas tube
It is connected with inflator pump, check valve is installed on the gas tube, the inflator pump is electrically connected to control unit, described control unit
For controlling inflator pump start by set date.
Through the above technical solutions, control unit can control inflator pump start by set date, so that inflator pump can be
High pressure gas holder timing is inflated, to guarantee the abundance of gas flow in high pressure gas holder, avoiding high pressure gas holder, gas occurs in storage for a long time
The phenomenon that body is escaped.
Preferably, the limit assembly for compressing top plate upper surface is equipped in the cylinder；
The limit assembly includes that the accommodating cavity being set on cylinder lateral wall and both ends are respectively communicated in accommodating cavity and inner barrel
Installation cavity, sliding is provided with the compact heap for compressing top plate upper surface in the installation cavity, and sliding is set in the accommodating cavity
It is equipped with conflict block, the conflict block is equipped with the linkage component being connect with compact heap to drive compact heap to slide, the accommodating cavity
With epicoele and cavity of resorption, offer air flue on the cylinder lateral wall, one end of the air flue communicated with high pressure chest and the other end with
The epicoele of accommodating cavity communicates, and reset spring is provided in the epicoele, and one end of the reset spring is connected to the side wall of epicoele
The upper and other end is connected on the end face of conflict block.
Through the above technical solutions, limit assembly can stop top plate, when high pressure chest accumulates to certain pressure
Ability controlroof will be from the pop-up of formula parachute be thrown, to improve top plate for improving from the ejection dynamics for throwing formula parachute
The completely open success rate from after throwing the pop-up of formula parachute.
Preferably, the baroceptor extending into high pressure chest is installed, the baroceptor is electrically connected on the cylinder
It is connected to control unit, described control unit obtains the barometric information in high pressure chest by baroceptor；
Described control unit is based on the attitudes vibration data, barometric information for controlling solenoid valve and fixed part movement.
Through the above technical solutions, control unit can enter pre- ejection step by barometric information controlroof, so that
It is popped up after the enough air pressures of accumulation in high pressure chest, to further increase from the success rate for throwing the ejection of formula parachute.
Preferably, alarm is connected in described control unit, described control unit controls dropping in ejection guns from the formula of throwing
Control alarm is opened while falling umbrella pop-up.
Through the above technical solutions, alarm can cause periphery personnel's note that facilitate personnel to check and hide in time
It keeps away.
In view of the deficiencies of the prior art, the present invention intends to provide a kind of Protection control system of air conditioner
The characteristics of working method has when outdoor machine of air-conditioner falls, slows down outdoor machine of air-conditioner falling speed.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of working method of the application such as Protection control system of above-mentioned air conditioner, includes the following steps:
Step S100 obtains the attitudes vibration data of outdoor unit, wherein attitudes vibration data include outdoor unit inclination data and
Falling speed data；
Step S200 analyzes attitudes vibration data, judges whether the inclination data of outdoor unit and falling speed data are greater than threshold value,
If so, entering step S300；
Step S300 judges that the inclination data of outdoor unit and falling speed data are greater than the time of threshold value when whether being more than default
Between, if so, entering step S400, rejudged if it is not, then returning to step S200；
Step S400 controls popping up in ejection guns from throwing formula parachute.
In conclusion the present invention having the beneficial effect that in contrast to the prior art
The application passes through the attitudes vibration data of attitude transducer real-time detection outdoor unit, when outdoor unit run-off the straight and falls
When the case where falling, control unit controls ejection guns and acts, by popping up in ejection guns from throwing formula parachute, from throwing formula parachute bullet
Opened after out, the sinking speed of outdoor unit can be effectively relieved, reduce outdoor unit landing damage, and reduce outdoor unit for
The shocking damage of pedestrian's moment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of technical solution of the present invention；
Fig. 2 is the connection schematic diagram of control unit in technical solution of the present invention；
Fig. 3 is the overall structure diagram of ejection guns in technical solution of the present invention；
Fig. 4 is the structural schematic diagram of ejection guns in technical solution of the present invention；
Fig. 5 is the enlarged diagram in the portion A in Fig. 4.
Appended drawing reference: 1, outdoor unit；2, ejection guns；21, cylinder；211, high pressure chest；212, ejection chamber；22, top plate；23,
From throwing formula parachute；24, anti-knocking over；25, air inlet；26, gas-guide tube；27, high pressure gas holder；28, solenoid valve；29, ejection opening and closing
Door；30, fixed part；301, elastic card；302, card base；303, card slot；304, magnet；305, electromagnet；31, torque spring；
32, inflating port；33, gas tube；34, inflator pump；35, check valve；4, limit assembly；41, accommodating cavity；411, epicoele；412, under
Chamber；42, installation cavity；43, compact heap；44, conflict block；45, linkage component；451, oblique dovetails；452, oblique dovetail groove；46, it rolls
Pearl；47, guide surface；5, secondary spring is launched；6, air flue；7, reset spring；8, baroceptor.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one
Referring to figs. 1 and 2, a kind of Protection control system of air conditioner, including outdoor unit 1, at least one ejection guns 2, appearance
State sensor and control unit.The application is suitable for the outdoor unit 1 of high-rise building, passes through attitude transducer real-time detection outdoor unit
1 attitudes vibration data, when 1 run-off the straight of outdoor unit and when the case where falling, control unit controls ejection guns 2 and acts,
By being popped up from throwing formula parachute 23 in ejection guns 2, is opened from throwing after formula parachute 23 pops up, outdoor unit 1 can be effectively relieved
Sinking speed, reduce outdoor unit 1 landing damage, and reduce outdoor unit 1 for pedestrian's moment shocking damage.
Specifically, outdoor unit 1 is mounted on wall by bracket, and ejection guns 2 is arranged on outdoor unit 1, in the application, bullet
There are two the quantity settings of shooting cylinder 2, and the top of outdoor unit 1 is arranged in two ejection guns 2, in one embodiment, outdoor unit 1
Upper surface offers installation space, and the opening up setting of each ejection guns 2 in the installation space is fixedly mounted in ejection guns 2,
In, two ejection guns 2 are inclined to set, and the opening of two ejection guns 2 is respectively facing the two sides of outdoor unit 1, two ejection guns 2
It is respectively 15 ° to the tilt angle of two sides, is provided in each ejection guns 2 from throwing formula parachute 23.
Attitude transducer uses six axis attitude transducers or nine axis attitude transducers, attitude transducer to set in the present embodiment
It sets in outdoor unit 1, attitude transducer is used for the attitudes vibration data of real-time detection outdoor unit 1, wherein attitudes vibration data packet
Include the inclination data and falling speed data of outdoor unit 1；
Control unit uses single-chip microcontroller, and control unit is arranged in outdoor unit 1, and control unit is for receiving the attitudes vibration number
According to it is more than default that the control unit, which is used to be all larger than threshold value in inclination data and falling speed data, and two states are held time
When the time (inclination data and falling speed data of outdoor unit 1 are greater than the time of threshold value more than preset time), to control bullet
Being popped up from throwing formula parachute 23 in shooting cylinder 2.
It is worth noting that in conjunction with shown in Fig. 3 and Fig. 4, ejection guns 2 include the cylinder 21 being fixedly mounted on outdoor unit 1,
And it is mounted on the top plate 22 in cylinder 21.
Cylinder 21 has opening, outer wall, inner cavity and cylinder bottom.Plastic material or metal material, top plate can be used in top plate 22
22 can slide axially along cylinder 21, seamless between the edge of top plate 22 and the internal chamber wall of cylinder 21 to fit closely realization closely
Property.Cylinder 21 is separated into high pressure chest 211 and ejection chamber 212 by top plate 22, is mounted in ejection chamber 212 from formula parachute 23 is thrown,
Wherein, cylinder 21 is provided with anti-knocking over 24 in the interior lateral edge of its opening, except the opening to prevent the pop-up cylinder 21 of top plate 22, from
The umbrella rope of throwing formula parachute 23 is connected in anti-knocking over 24.
The bottom of high pressure chest 211 is equipped with air inlet 25, and air inlet 25 is connected with high pressure gas holder 27, air guide by gas-guide tube 26
Pipe 26 uses high pressure resistant hose or hard tube, and gas-guide tube 26 is plugged on air inlet 25 and fixes and seal.It is equipped on gas-guide tube 26
Solenoid valve 28, solenoid valve 28 use two-bit triplet solenoid valve 28, and solenoid valve 28 is electrically connected to control unit, and control unit can be controlled
Solenoid valve 28 processed carries out gas circuit switching, can be realized be connected between high pressure gas holder 27 and high pressure chest 211 all the way, another way can be real
Gas is discharged by solenoid valve 28 in existing high pressure chest 211.Wherein, electronic switch is connected in control unit, staff can lead to
It crosses electronic switch and manually controls the switching of 28 gas circuit of solenoid valve.
It is hinged with ejection open and close door 29 in the opening of ejection chamber 212, is provided on cylinder 21 for open and close door 29 will to be launched
The fixed part 30 being enclosed in the opening of ejection chamber 212 launches and is equipped with torque spring 31, torsion bullet on the articulated shaft of open and close door 29
Spring 31 is capable of providing the torsion that ejection open and close door 29 is open far from cylinder 21.Launching the interior of open and close door 29 has seal rubber along upper
Circle, when launching the lid conjunction of open and close door 29 in the opening of cylinder 21, sealing rubber ring can carry out the opening of cylinder 21 closely sealed.
Fixed part 30 is electrically connected to control unit, and control unit is based on the attitudes vibration data for controlling fixed part
30 movements.Specifically, fixed part 30 includes the elastic card 301 being arranged on ejection open and close door 29, the inner wall of elastic card 301
Upper to have card base 302, the side wall of cylinder 21 is equipped with the card slot 303 being fitted into for card base 302, is provided with magnet in card base 302
304, card slot 303 is interior to be equipped with the electromagnet 305 opposite with 304 homopolarity of magnet, and electromagnet 305 is controlled by control unit, and control is single
Member control electromagnet 305 it is electric, electromagnet 305 generate it is magnetic to control magnet 304 away from the movement of 305 side of electromagnet so that
Card base 302 is detached from card slot 303, to realize loosening for ejection open and close door 29.
It is worth noting that having inflating port 32 on high pressure gas holder 27, gas tube 33, gas tube are connected on inflating port 32
It is connected with inflator pump 34 on 33, check valve 35 is installed on gas tube 33, inflator pump 34 is electrically connected to control unit, control unit
For controlling 34 start by set date of inflator pump.Control unit can control 34 start by set date of inflator pump, so that 34 energy of inflator pump
It is enough periodically inflated for high pressure gas holder 27, to guarantee the abundance of gas flow in high pressure gas holder 27, avoids high pressure gas holder 27 for a long time
There is the phenomenon that gas escape in storage.
Attitudes vibration data are analyzed in control unit, when the inclination data and falling speed data of outdoor unit 1 are all larger than threshold
When value, control unit starts timing, and after two states are held time more than preset time, control unit is output control signals to
Solenoid valve 28 and electromagnet 305, the control ejection open and close door 29 of electromagnet 305 are opened；
Solenoid valve 28 is opened, and the gas in high pressure gas holder 27 is pressed into high pressure chest 211, the gas sharply poured in high pressure chest 211
Body increases the air pressure in high pressure chest 211, and driving top plate 22 will be popped up from the opening of ejection guns 2 from throwing formula parachute 23.
The present embodiment is directed to high residential building, and preset time may be provided between 0.5s ~ 1s, wherein preset time
Effect be the case where erroneous judgement by accident in order to prevent, i.e., when the inclination data of outdoor unit 1 and whereabouts data are all larger than threshold value, still
Outdoor unit 1 is connected by pipeline with the interior machine of air conditioner, so that outdoor unit 1 is in the state for hanging and not falling, at this point, i.e.
Uncontrollable ejection guns 2 launches.
Embodiment two
The limit assembly 4 for compressing 22 upper surface of top plate is equipped in conjunction with shown in Fig. 4 and Fig. 5, in cylinder 21.
Specifically, limit assembly 4 includes that the accommodating cavity 41 being set on 21 side wall of cylinder and both ends are respectively communicated in accommodating
Installation cavity 42 inside chamber 41 and cylinder 21, the interior sliding of the installation cavity 42 are provided with the compression for compressing 22 upper surface of top plate
Block 43, the interior sliding of accommodating cavity 41 are provided with conflict block 44, and conflict block 44 is equipped with and is connect with compact heap 43 to drive compact heap 43
The linkage component 45 of sliding is equipped with ball 46 on the side wall that compact heap 43 is contacted with top plate 22, and the end face of compact heap 43 is equipped with
The guide surface 47 to drive compact heap 43 to slide is contradicted with 22 lower end surface of top plate, is connected between top plate 22 and the cylinder bottom of cylinder 21
Launch secondary spring 5.
Conflict block 44 has long section and oblique section, and oblique section is arranged close to 43 side of compact heap, linkage component 45 in conflict block 44
Oblique section on, linkage component 45 includes oblique dovetails 451, and oblique dovetails 451 are fixed in conflict block 44, and compact heap 43 is equipped with
With the oblique dovetail groove 452 of oblique dovetails 451 cooperation.
Accommodating cavity 41 has epicoele 411 and cavity of resorption 412, and air flue 6, one end of air flue 6 and height are offered on 21 side wall of cylinder
Pressure chamber 211 communicates and the other end is communicated with the epicoele 411 of accommodating cavity 41, and reset spring 7, reset spring 7 are provided in epicoele 411
One end be connected on the side wall of epicoele 411 and the other end is connected on the end face of conflict block 44.
When top plate 22 is installed, the lower end surface of top plate 22 is contradicted in guide surface 47, is applied to top plate 22 towards cylinder 21
The pressure of cylinder bottom side, at this point, ejection secondary spring 5 is compressed, compact heap 43 is under the action of guide surface 47 in installation cavity 42
Middle sliding is simultaneously accommodated and is entered in installation cavity 42, and with the going deep into cylinder 21 of top plate 22, the side wall of top plate 22 is no longer to pressure
Tight block 43, which is constituted, to be stopped, and for compact heap 43 under the driving of reset spring 7 and conflict block 44, the lower end surface of compact heap 43 is pressed on top
On plate 22, at this point, top plate 22 installs, it can will be placed in ejection chamber 212 from formula parachute 23 is thrown, lid closes ejection and opens
It closes door 29 and is fixed by fixed part 30.
In embodiment, the baroceptor 8 extending into high pressure chest 211,8 electricity of baroceptor are installed on cylinder 21
It is connected to control unit, control unit obtains the barometric information in high pressure chest 211 by baroceptor 8.Control unit is based on
The attitudes vibration data, barometric information for controlling solenoid valve 28 and fixed part 30 to act.
Specifically, when control unit analyzes attitudes vibration data, when the inclination data and falling speed data of outdoor unit 1
When being all larger than threshold value, control unit controls solenoid valve 28 and opens so that the gas in high pressure gas holder 27 enters high pressure chest 211
In, and the feedback of the barometric information by baroceptor 8, control unit is by solenoid valve 28 so that in high pressure chest 211
Barometric information maintains under the first atmospheric pressure value, so that ejection guns 2 enters pre- ejection step, high pressure chest 211 maintains the first gas
Under pressure value, the air pressure in high pressure chest 211 is detached from top plate 22 insufficient for compact heap 43；
Wherein, after two states are held time more than preset time, control unit outputs control signals to solenoid valve 28 and electricity
Magnet 305, the control ejection open and close door 29 of electromagnet 305 are opened, and control unit control is further opened, the gas in high pressure gas holder 27
Body continues to be filled into high pressure chest 211, so that air pressure rises to the second atmospheric pressure value in high pressure chest 211, at this point, high pressure gas passes through
Air flue 6 acts on the end face of conflict block 44, to drive 44 slide downward of conflict block, so that compact heap 43 is in linkage component 45
Lower slider is acted on, so that compact heap 43 is no longer pressed on the upper surface of top plate 22；At this point, losing 43 barrier effect of compact heap
Top plate 22 will quickly eject ejection guns from throwing formula parachute 23 in ejection chamber 212 by the impact of gas in high pressure chest 211
2, the ejection process for completing to throw formula parachute 23 certainly can further increase certainly the step of ejection in advance by ejection guns 2 as a result,
The success rate that throwing formula parachute 23 pops up.
Conversely, being not above preset time when two states are held time, control unit will control the gas in high pressure chest 211
Pressure is maintained at the first air pressure state of value, and control unit reanalyses attitudes vibration data, judges the inclination data of outdoor unit 1 under
Fall whether speed data is greater than threshold value, until whether it is more than preset time that two states are held time.
It is opened from throwing after formula parachute 23 pops up, the sinking speed of outdoor unit 1 can be effectively relieved, reduce outdoor unit 1
Landing damage, and outdoor unit 1 is reduced for the shocking damage of pedestrian's moment；And after being opened from throwing formula parachute 23,
It can be suspended on the objects such as building or other branches from throwing formula parachute 23 to reduce landing injury.
It is worth noting that on the side wall contacted due to compact heap 43 with top plate 22 ball 46 setting so that compact heap
43 are transformed into rolling friction with 22 upper surface sliding friction of top plate, so that the frictional force between compact heap 43 and top plate 22 is smaller,
And frictional force between the two is less than high pressure gas for the motive force of 44 end face of conflict block, to guarantee that compact heap 43 can be smoothly
It is loosened from the upper surface of top plate 22.
That is, top plate 22 generates upward thrust F under the action of 211 mesohigh gas of high pressure chest；By setting for ball 46
It sets, so that the frictional force between compact heap 43 and top plate 22 is uF, u is friction factor, u < 1；And 44 slide downward of conflict block
Driving force be equal to thrust F, thus, compact heap 43 will not under the action of thrust by inlay card on top plate 22.
Embodiment three
As shown in Fig. 2, being connected with alarm in control unit, control unit controls in ejection guns 2 and throws 23 bullet of formula parachute certainly
Alarm is controlled while out to open.Alarm can cause periphery personnel's note that facilitate personnel to check and hide in time.
Example IV
A kind of working method of the application such as Protection control system of the air conditioner, includes the following steps:
Step S100 obtains the attitudes vibration data of outdoor unit 1, wherein attitudes vibration data include the inclination data of outdoor unit 1
With falling speed data；
Step S200 analyzes attitudes vibration data, judges whether the inclination data of outdoor unit 1 and falling speed data are greater than threshold
Value, if so, entering step S300；
Step S300 judges that the inclination data of outdoor unit 1 and falling speed data are greater than the time of threshold value when whether being more than default
Between, if so, entering step S400, rejudged if it is not, then returning to step S200；
Step S400 controls popping up in ejection guns 2 from throwing formula parachute 23.
The application by the attitudes vibration data of attitude transducer real-time detection outdoor unit 1, when 1 run-off the straight of outdoor unit simultaneously
When the case where falling, control unit controls ejection guns 2 and acts, and popping up in ejection guns 2 from throwing formula parachute 23 is thrown certainly
Formula parachute 23 is opened after popping up, and the sinking speed of outdoor unit 1 can be effectively relieved, and reduces the landing damage of outdoor unit 1, and
Outdoor unit 1 is reduced for the shocking damage of pedestrian's moment.
The above is only exemplary embodiment of the invention, protection scope and is not intended to limit the present invention, this hair
Bright protection scope is determined by the attached claims.
Claims (10)
1. a kind of Protection control system of air conditioner characterized by comprising
Outdoor unit (1)；
Each ejection on outdoor unit (1) and the opening up setting of each ejection guns (2) is arranged at least one ejection guns (2)
It is provided in cylinder (2) from throwing formula parachute (23)；
The attitudes vibration data that real-time detection outdoor unit (1) is used in outdoor unit (1) are arranged, wherein appearance in attitude transducer
State delta data includes the inclination data and falling speed data of outdoor unit (1)；
Control unit, receives the attitudes vibration data, which is used for big in inclination data and falling speed data
In threshold value and when two states are held time more than preset time, with control in ejection guns (2) from throwing formula parachute (23) bullet
Out.
2. a kind of Protection control system of air conditioner according to claim 1, which is characterized in that the ejection guns (2)
There are two quantity settings, and two ejection guns (2) are arranged in the top of outdoor unit (1), opening up the setting of two ejection guns (2)
It sets.
3. a kind of Protection control system of air conditioner according to claim 2, which is characterized in that two ejection guns (2) are equal
It is inclined to set, the opening of two ejection guns (2) is respectively facing the two sides of outdoor unit (1).
4. a kind of Protection control system of air conditioner according to claim 1, which is characterized in that ejection guns (2) packet
The top plate (22) for including the cylinder (21) being fixedly mounted on outdoor unit (1) and being mounted in cylinder (21)；
Cylinder (21) is separated into high pressure chest (211) and ejection chamber (212) by the top plate (22), is installed from formula parachute (23) are thrown
In ejection chamber (212), the bottom of the high pressure chest (211) is equipped with air inlet (25), and the air inlet (25) passes through gas-guide tube
(26) it is connected with high pressure gas holder (27), is equipped with solenoid valve (28) on the gas-guide tube (26), the opening of the ejection chamber (212)
On be hinged with ejection open and close door (29), be provided on the cylinder (21) and be enclosed in ejection chamber for open and close door (29) will to be launched
(212) fixed part in opening (30)；
Described control unit is based on the attitudes vibration data for controlling solenoid valve (28) and fixed part (30) movement.
5. a kind of Protection control system of air conditioner according to claim 4, which is characterized in that fixed part (30) packet
Elastic card (301) of the setting in ejection open and close door (29) is included, there is card base on the inner wall of the elastic card (301)
(302), the side wall of the cylinder (21) is equipped with the card slot (303) being fitted into for card base (302), setting in the card base (302)
Have magnet (304), the electromagnet (305) opposite with magnet (304) homopolarity, the electromagnet are equipped in the card slot (303)
(305) it is controlled by control unit.
6. a kind of Protection control system of air conditioner according to claim 4, which is characterized in that the high pressure gas holder (27)
It is upper that there are inflating port (32), it is connected with gas tube (33) on the inflating port (32), is connected with inflation on the gas tube (33)
It pumps (34), is equipped with check valve (35) on the gas tube (33), the inflator pump (34) is electrically connected to control unit, the control
Unit processed is for controlling inflator pump (34) start by set date.
7. a kind of Protection control system of air conditioner according to claim 4, which is characterized in that set in the cylinder (21)
There is the limit assembly (4) for compressing top plate (22) upper surface；
The limit assembly (4) includes that the accommodating cavity (41) being set on cylinder (21) side wall and both ends are respectively communicated in accommodating
The installation cavity (42) of chamber (41) and cylinder (21) inside, the interior sliding of the installation cavity (42) are provided with for compressing top plate (22)
The compact heap (43) of end face, sliding is provided with conflict block (44) in the accommodating cavity (41), the conflict block (44) be equipped with
Linkage component (45) of compact heap (43) connection to drive compact heap (43) to slide, the accommodating cavity (41) have epicoele (411)
With cavity of resorption (412), offer air flue (6) on cylinder (21) side wall, one end and high pressure chest (211) phase of the air flue (6)
The logical and other end is communicated with the epicoele (411) of accommodating cavity (41), is provided with reset spring (7) in the epicoele (411), described multiple
One end of position spring (7) is connected on the side wall of epicoele (411) and the other end is connected on the end face of conflict block (44).
8. a kind of Protection control system of air conditioner according to claim 7, which is characterized in that pacify on the cylinder (21)
Equipped with the baroceptor (8) extending into high pressure chest (211), the baroceptor (8) is electrically connected to control unit, described
Control unit obtains the barometric information in high pressure chest (211) by baroceptor (8)；
Described control unit is based on the attitudes vibration data, barometric information for controlling solenoid valve (28) and fixed part (30)
Movement.
9. a kind of Protection control system of air conditioner according to claim 1, which is characterized in that connect in described control unit
It is connected to alarm, controls alarm while pop-up from throwing formula parachute (23) in described control unit control ejection guns (2)
It opens.
10. a kind of working method of application Protection control system of air conditioner as described in claim 1 ~ 9 any one, feature
It is, includes the following steps:
Step S100 obtains the attitudes vibration data of outdoor unit (1), wherein attitudes vibration data include the inclination angle of outdoor unit (1)
Data and falling speed data；
Step S200 analyzes attitudes vibration data, judges whether the inclination data of outdoor unit (1) and falling speed data are greater than threshold
Value, if so, entering step S300；
Step S300 judges that the inclination data of outdoor unit (1) and falling speed data are greater than whether the time of threshold value is more than default
Time is rejudged if so, entering step S400 if it is not, then returning to step S200；
Step S400 controls popping up in ejection guns (2) from throwing formula parachute (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282345.3A CN110030636A (en) | 2019-04-09 | 2019-04-09 | A kind of Protection control system and working method of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282345.3A CN110030636A (en) | 2019-04-09 | 2019-04-09 | A kind of Protection control system and working method of air conditioner |
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| CN110030636A true CN110030636A (en) | 2019-07-19 |
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| CN201910282345.3A Pending CN110030636A (en) | 2019-04-09 | 2019-04-09 | A kind of Protection control system and working method of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749045A (en) * | 2019-09-04 | 2020-02-04 | 安徽博微长安电子有限公司 | Centralized control system of air conditioner for grain depot |
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Application publication date: 20190719 |