CN105864052A - Discharge valve plate assembly used for air-conditioning compressor and compressor - Google Patents
Discharge valve plate assembly used for air-conditioning compressor and compressor Download PDFInfo
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- CN105864052A CN105864052A CN201610188540.6A CN201610188540A CN105864052A CN 105864052 A CN105864052 A CN 105864052A CN 201610188540 A CN201610188540 A CN 201610188540A CN 105864052 A CN105864052 A CN 105864052A
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- valve plate
- exhaust valve
- compressor
- plate assembly
- motion state
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- 238000004378 air conditioning Methods 0.000 title abstract description 4
- 230000033001 locomotion Effects 0.000 claims abstract description 87
- 230000006698 induction Effects 0.000 claims abstract description 52
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 31
- 230000033228 biological regulation Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 238000013139 quantization Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The embodiment of the invention discloses a discharge valve plate assembly used for an air-conditioning compressor and the compressor. The discharge valve plate assembly comprises a discharge valve plate and further comprises a display valve baffle, the head of which is spaced from the head of the discharge valve plate. The tail of the display valve baffle is connected with that of the discharge valve plate. The discharge valve plate assembly comprises an inductor which is arranged in the head of the valve plate baffle and used for monitoring the motion state of the discharge valve plate in a real-time mode and generating and outputting an induction signal according to the motion state such that an air conditioner can control and regulate operation parameters according to the induction signal. The discharge valve plate assembly is used for monitoring motion state of the discharge valve plate in a real-time mode such that an air conditioner can control and regulate operation parameters according to the motion state of the discharge valve plate so that real-time monitoring of the motion state of the discharge valve plate is achieved and effective protection of the discharge valve plate is achieved; and therefore fatigue failure of the discharge valve plate is prevented and performance and reliability of the compressor are improved.
Description
Technical field
The present embodiments relate to Compressor Technology, particularly relate to a kind of air bleeding valve for cooler compressor
Chip module and compressor.
Background technology
Compressor Air Exhaust Valve Plate is part the most key in compressor of air conditioner, and the motion state of exhaust valve plate is straight
Connect performance and the reliability being related to compressor operating.In the actual motion of air-conditioning, if compressor of air conditioner
Operate in bad working environments, then exhaust valve plate is easily tired and deforms and then causes valve block to lose efficacy, thus shadow
Ring performance and the reliability of compressor, even also can result in compressor and scrap.
The mentality of designing of the most conventional exhaust valve plate is: suitably increase thickness and the rigidity of exhaust valve plate, with
This ensures the reliability of exhaust valve plate.But the thickness of exhaust valve plate and rigidity can cause compressor after increasing
Performance And Reliability decline, and if compressor be still chronically at bad working environments, exhaust valve plate is still
Can lose efficacy because of tired.
Summary of the invention
The embodiment of the present invention provides a kind of exhaust valve plate assembly for cooler compressor and compressor, to solve
Certainly in prior art, compressor operating bad working environments causes the problem that exhaust valve plate lost efficacy.
First aspect, embodiments provides a kind of exhaust valve plate assembly for cooler compressor,
Including exhaust valve plate, also include:
Valve block baffle plate, the head of described valve block baffle plate is arranged with the head interval of described exhaust valve plate, described valve
The afterbody of sheet baffle plate is connected with the afterbody of described exhaust valve plate；
Inductor, described inductor is built in the head of described valve block baffle plate, monitors described exhaust in real time
The motion state of valve block also produces induced signal according to described motion state and exports, so that described air-conditioner root
Operational factor regulation is carried out according to described induced signal.
Further, described inductor includes:
It is built in the current vortex induction coil in described valve block baffle plate head, for monitoring described exhaust valve plate
Motion state also produces induced signal according to described motion state；
Induced signal line, the first end of described induced signal line electrically connects and it with described current vortex induction coil
It is outer to electrically connect with described compressor that second end extends to described valve block baffle plate, for being passed by described induced signal
Transport to described compressor.
Further, in the head of described valve block baffle plate, it is provided with coil fixed support, fixing of described coil
It is connected with described current vortex induction coil bottom frame, is used for fixing and support described current vortex induction coil.
Further, the support bracket fastened material of described coil is plastics or pottery.
Further, being provided with shoulder hole in the head of described valve block baffle plate, described coil fixed support is with solid
The described current vortex induction coil being scheduled on described coil fixed support is contained in described shoulder hole, described line
Circle fixed support positions by being arranged on the step in described shoulder hole and endoporus.
Further, described induced signal line includes: be arranged at least the one of described coil fixed support top
Individual metal connection post, electrically connects the first conductor wire of described metal connection post and described current vortex induction coil,
And electrically connect the second conductor wire of described metal connection post and described compressor.
Further, use epoxy resin or polyphenylene sulfide to described valve block baffle interior and outside seam
Gap carries out overall package.
Second aspect, the embodiment of the present invention additionally provides the compressor in a kind of air-conditioner, and this compressor includes:
Exhaust valve plate assembly as described in relation to the first aspect；
Signal processor, for receiving and analyze and process the inductor real-time Transmission in described exhaust valve plate assembly
Induced signal, and compare obtain result and export with predetermined movement threshold value；
Controller, for controlling to adjust the operational factor of described air-conditioner according to described result.
Further, described signal processor includes:
Signal quantization unit, is used for receiving and analyze and process described induced signal, to obtain described exhaust valve plate
The movable information of the exhaust valve plate in assembly；
Information calculating unit, is used for receiving described movable information, and judges that whether described movable information is beyond institute
State predetermined movement threshold value, if the result transmission extremely described controller that then will draw.
Further, described movable information includes: the moving displacement parameter of described exhaust valve plate and movement velocity
Parameter；Described predetermined movement threshold value includes: preset displacement threshold value and pre-set velocity threshold value；Accordingly,
Described information calculating unit is for detecting that described moving displacement parameter is beyond described preset displacement threshold
It is worth, and described movement velocity parameter beyond described pre-set velocity threshold value is, produce regulation parameter signal and also pass
Transport to described controller.
The exhaust valve plate assembly of embodiment of the present invention offer and compressor, exhaust valve plate assembly is by being built in valve
The inductor of sheet baffle plate head is monitored the motion state of exhaust valve plate in real time and produces sensing letter according to motion state
Number and export, so that air-conditioner carries out operational factor regulation according to induced signal.If compressor just operates in
During the bad working environments of exhaust valve plate easily fatigue fracture, air-conditioner controllable adjustable operational factor is to reduce exhaust
The exercise intensity of valve block, realizes the protection to exhaust valve plate with this.Exhaust valve plate assembly in the embodiment of the present invention
In real time exhaust valve plate motion state is monitored so that air-conditioner is in real time according to the motion state control of exhaust valve plate
System regulation operational factor, can realize the real-time monitoring to exhaust valve plate motion state, and realize air bleeding valve
Effective protection of sheet, prevents exhaust valve plate fatigue failure, improves the Performance And Reliability of compressor.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
Need the accompanying drawing used to do one to introduce simply, it should be apparent that, the accompanying drawing in describing below is the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the exhaust valve plate assembly that the embodiment of the present invention one provides；
Fig. 2 A is the schematic diagram of the first exhaust valve plate assembly that the embodiment of the present invention two provides；
Fig. 2 B is the schematic diagram of the second exhaust valve plate assembly that the embodiment of the present invention two provides；
Fig. 2 C is the schematic diagram of the third exhaust valve plate assembly that the embodiment of the present invention two provides；
Fig. 3 is the schematic diagram of the compressor in the air-conditioner that the embodiment of the present invention three provides；
Fig. 4 A is the integrally-built schematic diagram of compressor that the embodiment of the present invention four provides；
Fig. 4 B is the control flow chart of the air-conditioner that the embodiment of the present invention four provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, hereinafter with reference to the embodiment of the present invention
In accompanying drawing, technical scheme is clearly and completely described, it is clear that described by embodiment
Embodiment be a part of embodiment of the present invention rather than whole embodiments.Based on the enforcement in the present invention
Example, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
It is illustrated in figure 1 the schematic diagram of the exhaust valve plate assembly that the embodiment of the present invention one provides, the present embodiment
Technical scheme is applicable to the motion state automatically monitoring exhaust valve plate to realize the effective protection to exhaust valve plate
Situation.This exhaust valve plate assembly is configurable within the compressor.This compressor the most optional is permissible
For compressor built-in in air-conditioner, but it is not intended to be built-in with the type of the equipment of compressor in the present invention.
A kind of exhaust valve plate assembly for cooler compressor that the present embodiment provides, including exhaust valve plate
110, also include: valve block baffle plate 120, the head of valve block baffle plate 120 and the head interval of exhaust valve plate 110
Arranging, the afterbody of valve block baffle plate 120 is connected with the afterbody of exhaust valve plate 110；Inductor 130, inductor
130 heads being built in valve block baffle plate 120, for motion state the root of monitoring exhaust valve plate 110 in real time
Produce induced signal according to motion state and export, so that air-conditioner carries out operational factor regulation according to induced signal.
As it has been described above, exhaust valve plate assembly is arranged within the compressor, compressor is arranged in air-conditioner.Work as pressure
When contracting machine runs, exhaust valve plate 110 can carry out corresponding sports along with the operation of compressor, the fortune of air-conditioner
Line parameter is different, and the motion state of exhaust valve plate 110 is the most different, if air-conditioner operates in bad working environments,
Then the motion state of exhaust valve plate 110 is the most extreme, intensity greatly, easily tired and deform upon the most disconnected
Split.Therefore the motion state of exhaust valve plate assemblies monitor exhaust valve plate 110 produce induced signal, air-conditioner
It is analyzed the induced signal that the motion state of exhaust valve plate 110 is corresponding processing, to adjust when bad working environments
Whole operational factor, to realize the effective protection to exhaust valve plate 110, prevents the tired mistake of exhaust valve plate 110
Effect, improves the Performance And Reliability of compressor.
Wherein, in the head of valve block baffle plate 120, be provided with inductor 130, the afterbody of valve block baffle plate 120 with
Exhaust valve plate 110 connects, and exhaust valve plate 110 makes exhaust valve plate 110 with the integrative-structure of valve block baffle plate 120
During motion, the motion state of valve block baffle plate 120 is consistent with the motion state of exhaust valve plate 110.Inductor 130
Can directly sense the motion state of valve block baffle plate 120, and the fortune of valve block baffle plate 120 and exhaust valve plate 110
Dynamic state consistency, therefore inductor 130 can monitor the motion state of exhaust valve plate 110, inductor 130
Produce corresponding induced signal according to exhaust valve plate 110 motion state monitored and be transferred to the place of air-conditioner
Reason device.The processing apparatus of air-conditioner can get the movable information of exhaust valve plate 110 according to induced signal,
And can analyze whether this exhaust valve plate 110 is in severe motion state, if then air-conditioner control and regulation
Operational factor, so that exhaust valve plate 110 normally works.It should be noted that processing apparatus can be arranged on
Can also be arranged on outside compressor inside compressor.
During it should be noted that the operational factor of air-conditioner changes, the motion state of exhaust valve plate 110
Changing in real time, the induced signal that corresponding inductor 130 produces also changes, and then air-conditioner
Induced signal is analyzed processing by processing apparatus in real time, and determines the need of to air-conditioner operational factor
It is adjusted.If the movement state information that air-conditioner analysis draws exhaust valve plate 110 is good, then air-conditioner without
Operational factor need to be regulated, if the movement state information that air-conditioner analysis draws exhaust valve plate 110 is severe, then empty
Adjust device control and regulation operational factor, so that the motion state of exhaust valve plate 110 changes the best.This area skill
Art personnel are appreciated that inductor 130 in real time or the motion state of periodic monitor exhaust valve plate 110, and
Air-conditioner is in real time according to the actuated signal control regulation operational factor received.
The exhaust valve plate assembly that the embodiment of the present invention one provides, by being built in the sense of valve block baffle plate 120 head
Device 130 is answered to monitor the motion state of exhaust valve plate 110 in real time and produce induced signal defeated according to motion state
Go out, so that air-conditioner carries out operational factor regulation according to induced signal, if air-conditioner is just operating in air bleeding valve
During the bad working environments of sheet 110 easily fatigue fracture, air-conditioner controllable adjustable operational factor is to reduce air bleeding valve
The exercise intensity of sheet 110, realizes the protection to exhaust valve plate 110 with this.Air bleeding valve in the embodiment of the present invention
Exhaust valve plate 110 motion state is monitored so that air-conditioner is in real time according to exhaust valve plate by chip module in real time
The motion state control and regulation operational factor of 110, can realize the real-time prison to exhaust valve plate 110 motion state
Survey, and realize the effective protection to exhaust valve plate 110, prevent exhaust valve plate 110 fatigue failure, improve
The Performance And Reliability of compressor.
On the basis of technique scheme, the air bleeding valve provided for the embodiment of the present invention two as shown in Figure 2 A
The schematic diagram of chip module, the technical scheme of the present embodiment is applicable to automatically monitor the motion state of exhaust valve plate
To realize the situation of the effectively protection to exhaust valve plate.This exhaust valve plate assembly is configurable within the compressor.?
In the present embodiment, this compressor optional can be compressor built-in in air-conditioner, but is not intended in the present invention
It is built-in with the type of the equipment of compressor.
A kind of exhaust valve plate assembly for compressor that the present embodiment provides, including exhaust valve plate 110, also
Including: valve block baffle plate 120, the head of valve block baffle plate 120 is arranged with the head interval of exhaust valve plate 110,
The afterbody of valve block baffle plate 120 is connected with the afterbody of exhaust valve plate 110；And inductor.Exemplary,
On the basis of technique scheme, optional inductor includes: be built in the electric whirlpool in valve block baffle plate 120 head
Stream induction coil 131, for monitoring the motion state of exhaust valve plate 110 and producing sensing according to motion state
Signal；Induced signal line 132, the first end of induced signal line 132 is electrically connected with current vortex induction coil 131
Connect and its second end extends to outside valve block baffle plate 120 to electrically connect with compressor, for induced signal is transmitted
To compressor.Being provided with processing apparatus in this compressor, processing apparatus is used for processing induced signal, needs
Illustrating, processing apparatus can also be arranged on outside compressor, then exhaust valve plate assembly can be by induced signal
Transmit to the processing apparatus outside compressor.
It should be noted that in the present embodiment, induced signal line is connected on compressor baffle binding post,
Connecting on compressor baffle binding post has compressor External cable, compressor External cable to be electrically connected with processing apparatus
Connecing, induced signal is transferred on compressor processing apparatus by inductor by compressor outside line.Additionally,
Processing apparatus is internally integrated the sensing process electricity of the induced signal processing inductor output in the present embodiment
Road, this sensing processes that circuit is the most optional is arranged on outside processing apparatus, in the present invention in other embodiments
The setting area of processing apparatus and the setting area of sensing process circuit are not specifically limited.
As it has been described above, the motion of exhaust valve plate 110 is moving displacement, i.e. during compressor operating, exhaust valve plate
110 produce corresponding displacement according to the operation conditions of compressor, and the operational factor of compressor changes, exhaust
The moving displacement generation respective change of valve block 110, if compressor operating is in bad working environments, then exhaust valve plate
The displacement intensity of 110 is big.Current vortex induction coil 131 can accurately measure the relative displacement change of testee
And gone out by inductive reaction, therefore in inductor preferred current vortex induction coil 131 as sensing parts.This
Skilled person is appreciated that the inductor of the motion state of monitoring exhaust valve plate 110 can also is that other
There is induction coil or the sensor of identical function, such as laser displacement sensor etc., be not described in detail in this.
When exhaust valve plate 110 moving displacement, the inductance value that current vortex induction coil 131 senses is sent out immediately
Changing, when the displacement difference of exhaust valve plate 110 motion, current vortex induction coil 131 is believed by sensing
Number line 132 exports different inductance values, is induced signal at this inductance value.The processing apparatus of compressor leads to
Cross induced signal line 132 real-time reception to after induced signal, this induced signal can be quantified, Ji Keshi
The now measurement to the moving displacement of exhaust valve plate 110, and control to adjust according to the motion state of exhaust valve plate 110
Joint air-conditioner operational factor.
The exhaust valve plate assembly that the present embodiment provides, uses current vortex induction coil 131 as monitoring air bleeding valve
The monitoring devices of sheet 110 motion state, current vortex induction coil 131 is based on current vortex principle of induction monitoring row
Air valve plate 110 motion state, can detect the motion state of exhaust valve plate 110 real-time and be transferred to
Compressor, current vortex induction coil 131 has simple in construction, fast response time, precision height, not by refrigerant
The advantages such as greasy dirt impact.
It should be noted that in the present embodiment, valve block baffle plate can also arrange at least two current vortex sense
Answer coil.One of them current vortex induction coil is current vortex induction coil described above, i.e. based on current vortex
Principle of induction is monitored the motion state of exhaust valve plate in real time and produces corresponding induced signal and export, to realize
Monitoring automatically and effectively protection to exhaust valve plate；Another current vortex induction coil can sense based on current vortex
Principle carries out the temperature-compensating to exhaust valve plate, monitors the temperature of exhaust valve plate the most in real time and produces corresponding letter
Number and export, so that air-conditioner carries out temperature-compensating to exhaust valve plate.The electricity of monitoring exhaust valve plate motion state
The setting that cooperates of the current vortex induction coil of vortex induction coil and temperature-compensating, can improve air bleeding valve
The monitoring accuracy of sheet moving displacement, the significantly more efficient realization effective protection to exhaust valve plate.
Exemplary, on the basis of technique scheme, as shown in Figure 2 B in exhaust valve plate assembly, can
Be provided with coil fixed support 133 in selecting the head of valve block baffle plate 120, bottom coil fixed support 133 with
Current vortex induction coil 131 connects, and is used for fixing and support current vortex induction coil 131.If current vortex sense
Answer coil 131 without fixing and arbitrarily rocking or mobile in valve block baffle plate 120, then may make current vortex sense
The inductance value answering coil 131 to measure produces error, in some instances it may even be possible to cause current vortex induction coil 131 to damage
Ruin, affect the service life of exhaust valve plate assembly.Therefore the present embodiment is provided with in exhaust valve plate assembly
Coil fixed support 133, internal current vortex induction coil 131 is fixed and to be supported on valve block baffle plate 120,
Current vortex induction coil 131 is avoided arbitrarily to rock.
Can the material of selection coil fixed support 133 be plastics or pottery at this.Induced signal line 132 can be around
Coil fixed support 133 extends and is connected to transmit induced signal with the processing apparatus of compressor, it is also possible to
At least one through hole of vertical current vortex induction coil 131, sensing letter are set in coil fixed support 133
Number line 132 can be extended by through hole and be connected with the processing apparatus of compressor.Those skilled in the art can manage
Solving, the most optional other insulating materials that employing deformation coefficient is little and temperature influence is little manufacture coil and fix
Support, the most not support bracket fastened to coil material does concrete restriction.
As shown in Figure 2 B in exhaust valve plate assembly, in the head of valve block baffle plate 120, it is provided with shoulder hole 134,
Coil fixed support 133 and the current vortex induction coil 131 being fixed on coil fixed support 133 are contained in
In shoulder hole 134, coil fixed support 133 is carried out by being arranged on the step in shoulder hole 134 and endoporus
Location.After step and Internal hole positioning coil fixed support 133, coil fixed support 133 can stably hold
Put in valve block baffle plate 120 so that current vortex induction coil 131 will not arbitrarily rock.
Exemplary, on the basis of technique scheme, as shown in Figure 2 C in exhaust valve plate assembly, can
Induced signal line 132 is selected to include: to be arranged at least one metal connection post at coil fixed support 133 top
135, electrical connection metal connection post 135 and the first conductor wire 136, Yi Ji electricity of current vortex induction coil 131
Connect the second conductor wire 137 of metal connection post 135 and compressor.The top of coil fixed support 133 is solid
Having determined metal connection post 135, the first conductor wire 136 is the holding wire of current vortex induction coil 131, second
Conductor wire 137 is the holding wire of signal compressor cable, by holding wire and the pressure of current vortex induction coil 131
The holding wire of contracting machine signal cable is each welded on this metal connection post 135, then can realize the current vortex line of induction
The induced signal of circle 131 is to the transmission between signal compressor cable.
It should be noted that circuit is generally divided into positive pole and negative pole, i.e. entered by positive electrical wire and negative electrical wire
Row signal transmits, and therefore can arrange two metal connection posts 135 on this coil fixed support 133, by electricity
The negative signal line of vortex induction coil 131 and the negative signal line of signal compressor cable are welded to a gold
Belong on binding post 135, by the positive signal line of current vortex induction coil 131 with signal compressor cable just
Pole holding wire is welded on another metal connection post 135.
On the basis of technique scheme, optional employing epoxy resin is inside and outside to valve block baffle plate 120
Gap carry out overall package.Such as, between coil fixed support 133 and metal connection post 135, gold
Between genus binding post 135 and valve block baffle plate 120, between coil fixed support 133 and valve block baffle plate 120,
Between current vortex induction coil 131 and valve block baffle plate 120, on valve block baffle plate 120, pick out the through hole of holding wire
Etc. gap all use epoxy resin to carry out overall package, thereby ensure that the jail of current vortex induction coil 131
Solidity, reliability and stability, it is to avoid rocking of current vortex induction coil 131, extend exhaust valve plate group
The life-span of part.
The most optional employing polyphenylene sulfide carries out overall package to valve block baffle interior and outside gap.This
Skilled person is appreciated that valve block baffle plate is packaged by other thermosetting plasticses of the most optional employing, with
And be packaged by injection machine, encapsulating material and packaging technology are not specifically limited.
The schematic diagram of the compressor being illustrated in figure 3 in the air-conditioner that the embodiment of the present invention three provides, this enforcement
The technical scheme of example is applicable to compressor and runs ginseng according to the motion state of exhaust valve plate from Row sum-equal matrix air-conditioner
The situation of number.This compressor can be arranged in sky for the compressor described in above-mentioned any embodiment, this compressor
Adjust in device, but be not intended to be built-in with the type of the equipment of compressor in the present invention.
Compressor in a kind of air-conditioner that the embodiment of the present invention three provides, including: as above any embodiment institute
The exhaust valve plate assembly 210 stated；Signal processor 220, is used for receiving and analyze and process exhaust valve plate assembly
The induced signal of the inductor real-time Transmission in 210, and compare with predetermined movement threshold value with acquisition process
Result also exports；Controller 230, for the operational factor according to result control and regulation air-conditioner.
Wherein, exhaust valve plate assembly 210 can monitor the motion state of exhaust valve plate and in real time according to exhaust valve plate
Motion state produce corresponding induced signal in real time.Signal processor 220 has been preset the pre-of exhaust valve plate
If movement threshold, this predetermined movement threshold value defines the scope of the proper motion information of exhaust valve plate.At signal
Reason device 220 can draw, according to induced signal analysis, the movable information that exhaust valve plate is real-time, if the fortune of exhaust valve plate
When dynamic information is beyond predetermined movement threshold value, then explanation current exhaust valve block runs intensity greatly, easily produces fatigue
Deform upon, even fracture failure, now signal processor 220 will send regulation parameter to controller 230
Information；If the movable information of exhaust valve plate is in predetermined movement threshold range, then explanation current exhaust valve block
Operation conditions is good, and signal processor 220 will not send information to controller 230.If controller 230 connects
Receive the regulation parameter information that signal processor 220 sends, then can regulate air-conditioner operational factor so that being vented
Valve block operates in normal range.
Optional signal processor 220 includes: signal quantization unit 221, is used for receiving and analyzing and processing sensing
Signal, to obtain the movable information of the exhaust valve plate in exhaust valve plate assembly 210；Information calculating unit
222, it is used for receiving movable information, and judges whether movable information exceeds predetermined movement threshold value, if then will
The result drawn is transmitted to controller 230.Movable information includes: the moving displacement parameter of exhaust valve plate
With movement velocity parameter；Predetermined movement threshold value includes: preset displacement threshold value and pre-set velocity threshold value；Accordingly
, information calculating unit 222 is for detecting that moving displacement parameter is beyond preset displacement threshold value, Yi Jiyun
Dynamic speed parameter is to produce regulation parameter signal and transmit to controller 230 beyond pre-set velocity threshold value.
As it has been described above, signal processor 220 is monitored in real time and quantifies the induced signal of induced-current transmission, with
Analyze the moving displacement measuring exhaust valve plate, then when can show that exhaust valve plate moves by calculating dS/dt
Instantaneous velocity V.After signal processor 220 draws moving displacement and the instantaneous velocity of exhaust valve plate, can sentence
Whether the moving displacement of disconnected exhaust valve plate and instantaneous velocity exceed preset displacement threshold value and pre-set velocity threshold value, if
Being to produce regulation parameter signal and transmit to controller 230, controller 230 regulates air-conditioner and runs ginseng
Number, so that exhaust valve plate normal operation.It should be noted that message handler and controller 230 can be arranged
Outside compressor.
In the present embodiment, the motion state of exhaust valve plate is entered by exhaust valve plate assembly 210 in compressor in real time
Row monitoring, the induced signal that exhaust valve plate assembly 210 is transmitted by signal processor 220 enters fast and accurately
Row quantifies and judges, when the motion state judging exhaust valve plate exceeds predetermined threshold value, illustrates that air-conditioner runs
The bad working environments being easily broken off to exhaust valve plate, now controller 230 is according to the regulation of signal processor 220
Parameter signal reduces the exercise intensity of valve block by the control parameter adjusting air-conditioner, realizes exhaust with this
The protection of valve block.The present embodiment can realize the monitoring in real time to exhaust valve plate and effectively protect, the row of preventing
Air valve plate fatigue failure, the service life of prolongation exhaust valve plate, improve the Performance And Reliability of compressor.
On the basis of technique scheme, the compressor provided for the embodiment of the present invention four as shown in Figure 4 A
Integrally-built schematic diagram.This compressor mainly by compressor housing 1, compressor pump 2, signal cable 3,
The groups such as wire clip 4, exhaust valve plate assembly 5, compressor electric motor 6, compressor terminal 7 and knockout 8
Become.Wherein, exhaust valve plate assembly 5 for the exhaust valve plate assembly described in above-mentioned any embodiment, compressor is
Compressor described in above-mentioned any embodiment.With exhaust valve plate modular construction shown in Fig. 2 C it is in the present embodiment
Compressor is specifically described by example.
Exhaust valve plate assembly 5 is integrated on compressor pump 2, and wire clip 4 is fixed on compressor pump 2,
After signal cable 3 is fixed by wire clip 4, through winding slot or the axial flow hole of compressor electric motor 6, finally
It is connected on compressor terminal 7, thus exhaust valve plate assembly 5 is monitored in real time exhaust valve plate motion state
And the induced signal produced is transferred in the signal processor of compressor.This signal processor be above-mentioned arbitrarily
Signal processor described in embodiment.
Exhaust valve plate in exhaust valve plate assembly 5 moves along with the operation of compressor, when exhaust valve plate moves
During displacement S, the inductance that current vortex induction coil senses changes immediately, and exhaust valve plate moves not
Co-located makes the inductance value that the output of current vortex induction coil is different.Holding wire is passed through with exhaust valve plate assembly 5
The signal processor of cable 3 electrical connection is monitored in real time and quantifies the inductance value of current vortex induction coil output,
Realize the measurement of exhaust valve plate moving displacement S, and draw, by calculating dS/dt, the instantaneous speed that exhaust valve plate moves
Degree V.
It is air-conditioner control flow chart as shown in Figure 4 B.When exhaust valve plate moves, current vortex induction coil is real
Time monitor the run signal of exhaust valve plate and produce corresponding inductance value, the signal processor of rear end is to this electricity
Sensibility reciprocal carries out quantification treatment and compares with predetermined movement threshold value.If the moving displacement S of exhaust valve plate and speed
Degree V all not less than predetermined movement threshold value, then continues the motion state of monitoring exhaust valve plate, i.e. displacement S and speed
Degree V；If the moving displacement S of exhaust valve plate and speed V exceed predetermined movement threshold value, and the duration exceedes
After the predetermined movement time, signal processor is to controller feedback regulation parameter signal.The controller root of air-conditioner
Control to be increased by rotating speed of air conditioner fan, regulate simultaneously the aperture of electric expansion valve according to regulation parameter signal, with this
Reduce condensing pressure and the compressor load of compressor, thus reduce the exercise intensity of exhaust valve plate, it is achieved
Protection to exhaust valve plate.If the measure that the controller of air-conditioner is taked fails to reduce the motion of exhaust valve plate
Displacement S and speed V, and after the duration has exceeded the time T2 set, then the controller of air-conditioner can be straight
Connect and air-conditioning is carried out shutdown process and reports to the police, realize the protection of the exhaust valve plate to compressor with this.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row various obvious changes, readjust and substitute without departing from protection scope of the present invention.Therefore, though
So by above example, the present invention is described in further detail, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, it is also possible to include other Equivalent embodiments more,
And the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1., for an exhaust valve plate assembly for cooler compressor, including exhaust valve plate, its feature exists
In, also include:
Valve block baffle plate, the head of described valve block baffle plate is arranged with the head interval of described exhaust valve plate, described valve
The afterbody of sheet baffle plate is connected with the afterbody of described exhaust valve plate；
Inductor, described inductor is built in the head of described valve block baffle plate, monitors described exhaust in real time
The motion state of valve block also produces induced signal according to described motion state and exports, so that described air-conditioner root
Operational factor regulation is carried out according to described induced signal.
Exhaust valve plate assembly the most according to claim 1, it is characterised in that described inductor bag
Include:
It is built in the current vortex induction coil in described valve block baffle plate head, for monitoring described exhaust valve plate
Motion state also produces induced signal according to described motion state；
Induced signal line, the first end of described induced signal line electrically connects and it with described current vortex induction coil
It is outer to electrically connect with described compressor that second end extends to described valve block baffle plate, for being passed by described induced signal
Transport to described compressor.
Exhaust valve plate assembly the most according to claim 2, it is characterised in that described valve block baffle plate
It is provided with coil fixed support, in head bottom described coil fixed support with described current vortex induction coil even
Connect, be used for fixing and support described current vortex induction coil.
Exhaust valve plate assembly the most according to claim 3, it is characterised in that fixing of described coil
The material of frame is plastics or pottery.
Exhaust valve plate assembly the most according to claim 3, it is characterised in that described valve block baffle plate
Being provided with shoulder hole in head, described coil fixed support is described be fixed on described coil fixed support
Current vortex induction coil is contained in described shoulder hole, and described coil fixed support is by being arranged on described ladder
Step and endoporus in hole position.
Exhaust valve plate assembly the most according to claim 3, it is characterised in that described induced signal line
Including: it is arranged at least one metal connection post at described coil fixed support top, electrically connects described metal
Binding post and the first conductor wire of described current vortex induction coil, and electrically connect described metal connection post and institute
State the second conductor wire of compressor.
7. according to the exhaust valve plate assembly described in any one of claim 1-6, it is characterised in that use epoxy
Resin or polyphenylene sulfide carry out overall package to described valve block baffle interior and outside gap.
8. the compressor in an air-conditioner, it is characterised in that including:
Exhaust valve plate assembly as described in any one of claim 1-7；
Signal processor, for receiving and analyze and process the inductor real-time Transmission in described exhaust valve plate assembly
Induced signal, and compare obtain result and export with predetermined movement threshold value；
Controller, for controlling to adjust the operational factor of described air-conditioner according to described result.
Compressor the most according to claim 8, it is characterised in that described signal processor includes:
Signal quantization unit, is used for receiving and analyze and process described induced signal, to obtain described exhaust valve plate
The movable information of the exhaust valve plate in assembly；
Information calculating unit, is used for receiving described movable information, and judges that whether described movable information is beyond institute
State predetermined movement threshold value, if the result transmission extremely described controller that then will draw.
Compressor the most according to claim 9, it is characterised in that described movable information includes: institute
State moving displacement parameter and the movement velocity parameter of exhaust valve plate；Described predetermined movement threshold value includes: preset position
Move threshold value and pre-set velocity threshold value；Accordingly,
Described information calculating unit is for detecting that described moving displacement parameter is beyond described preset displacement threshold
It is worth, and described movement velocity parameter beyond described pre-set velocity threshold value is, produce regulation parameter signal and also pass
Transport to described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188540.6A CN105864052B (en) | 2016-03-28 | 2016-03-28 | A kind of exhaust valve plate component and compressor for cooler compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188540.6A CN105864052B (en) | 2016-03-28 | 2016-03-28 | A kind of exhaust valve plate component and compressor for cooler compressor |
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| Publication Number | Publication Date |
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| CN105864052A true CN105864052A (en) | 2016-08-17 |
| CN105864052B CN105864052B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610188540.6A Active CN105864052B (en) | 2016-03-28 | 2016-03-28 | A kind of exhaust valve plate component and compressor for cooler compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108005882A (en) * | 2017-11-23 | 2018-05-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Exhaust valve plate component, compressor and air conditioner |
| CN110005612A (en) * | 2017-12-21 | 2019-07-12 | 法雷奥日本株式会社 | The wrong Short Item inspection method and dump valve construction of dump valve construction |
| CN111720320A (en) * | 2020-06-29 | 2020-09-29 | 安徽美芝精密制造有限公司 | Refrigerating device |
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| CN1826466A (en) * | 2003-05-12 | 2006-08-30 | 巴西压缩机股份有限公司 | A proximity-sensor support, a compressor, a valve plate and a cooler |
| JP2010007469A (en) * | 2008-06-24 | 2010-01-14 | Sanden Corp | Fluid machine |
| CN205618365U (en) * | 2016-03-28 | 2016-10-05 | 珠海格力节能环保制冷技术研究中心有限公司 | A discharge valve piece subassembly and compressor for air conditioner compressor |
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| CN1271065A (en) * | 1999-04-16 | 2000-10-25 | 株式会社丰田自动织机制作所 | Valve structure with profile holder |
| CN1639463A (en) * | 2002-03-21 | 2005-07-13 | 巴西压缩机股份有限公司 | A position sensor and a linear compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108005882A (en) * | 2017-11-23 | 2018-05-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Exhaust valve plate component, compressor and air conditioner |
| CN110005612A (en) * | 2017-12-21 | 2019-07-12 | 法雷奥日本株式会社 | The wrong Short Item inspection method and dump valve construction of dump valve construction |
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| CN111720320B (en) * | 2020-06-29 | 2022-03-01 | 安徽美芝精密制造有限公司 | Refrigerating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105864052B (en) | 2018-06-26 |
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Effective date of registration: 20190104 Address after: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Co-patentee after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519070 Zhuhai Gree Energy Conservation and Environmental Protection Refrigeration Technology Research Center Co., Ltd. Patentee before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
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