CN205895597U - Compressor with thermal response formula governing system - Google Patents
Compressor with thermal response formula governing system Download PDFInfo
- Publication number
- CN205895597U CN205895597U CN201620690937.0U CN201620690937U CN205895597U CN 205895597 U CN205895597 U CN 205895597U CN 201620690937 U CN201620690937 U CN 201620690937U CN 205895597 U CN205895597 U CN 205895597U
- Authority
- CN
- China
- Prior art keywords
- displacement member
- compressor
- vortex
- end plate
- adjustment means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
- F04C28/185—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
- F04C18/0223—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving with symmetrical double wraps
-
- 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
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/811—Actuator for control, e.g. pneumatic, hydraulic, electric
Abstract
The utility model provides a compressor, this compressor can include first vortex, second vortex and modulating system. First vortex can include first end plate and first spiral scrollwork. The second vortex can include second end plate and second spiral scrollwork, and this second spiral scrollwork and first spiral scrollwork are crisscross just to cooperate in order to form a plurality of working fluid chambeies between second spiral scrollwork and first spiral scrollwork. Governing system can include temperature response formula aversion component, and the temperature of this temperature response formula aversion component in in response to the space rises to actuator disk more than the predetermined threshold value. The actuator disk of aversion member can be by the discharge capacity of control with the control compressor.
Description
Cross-Reference to Related Applications
This application claims in the U.S. Provisional Application no.62/198,399 of on July 29th, 2015 submission with July, 2015
The rights and interests of the U.S. Provisional Application no.62/187,350 submitting to for 1st.The complete disclosure of each of above-mentioned application passes through ginseng
Draw and be expressly incorporated herein.
Technical field
Present disclosure is related to compressor, and relates more specifically to the compressor with thermally responsive regulating system.
Background technology
This part provides the background information related to present disclosure, and be not necessarily prior art.
Cooling system, refrigeration system, heat pump and other atmosphere control systems include fluid circuit, and this fluid circuit has
There are condenser, vaporizer, the expansion gear being arranged between condenser and vaporizer and make working fluid (such as cold-producing medium)
The compressor of circulation between condenser and vaporizer.Desirably compressor efficiently and securely operates to guarantee wherein to install
The cooling system, refrigeration system or the heat pump that have compressor can effectively and efficiently provide cooling effect as needed
And/or heats.
Utility model content
This part provides the overview of present disclosure, rather than comprehensive to its four corner or its all feature
Open.
According to one side, present disclose provides a kind of compressor, it can include the first vortex, the second vortex and adjust system
System.First is vortexed may include first end plate and the first spiral wraps.Second is vortexed may include the second end plate and the second spiral wraps,
This second spiral wraps is interlocked with the first spiral wraps and is matched with shape between the second spiral wraps and the first spiral wraps
Become multiple fluid chamber.Regulating system may include temperature-responsive formula displacement member, this temperature-responsive formula displacement member in response to
Temperature in space rises to more than predetermined threshold and activates or expand.During the actuating of displacement member makes the first vortex and second be vortexed
One of with respect to first be vortexed and second vortex the other of be axially moveable.
In some configurations, regulating system includes displacement member control module and controls shifting with the operating temperature based on compressor
Position component.Displacement member control module can using pulse width modulation circulate between " on " state and "off" state with
Regulating system is circulated, thus controlling the operation discharge capacity of compressor between capacity operation condition and unloaded operating condition.
In some configurations, displacement member includes shape-memory material.
In some configurations, shape-memory material includes binary metal marmem and ternary metal shape memory closes
At least one of gold.
In some configurations, displacement member is the annular component of the rotation axiss of drive shaft around compressor.
In some configurations, compressor includes black box and biasing member.Black box can be arranged in the first vortex
Annular recessed portion in.Biasing member can be arranged between black box and first end plate, and this biasing member can will be close
Sealing assembly is biased to sealingly engage with by discharging room separator detached with suction chamber.Biasing member can make the first vortex edge
It is axially facing the second vortex biasing.
In some configurations, first end plate is axially disposed between displacement member and the second end plate.
In some configurations, displacement member is arranged in the discharge interior receiving discharge pressure working fluid.
In some configurations, regulating system includes hub, and this hub joint first is vortexed and passes through and will discharge room and suction chamber
Opening in separate separator extends in discharge room.
In some configurations, displacement member around described hub and is axially disposed between separator and the flange of hub.
In some configurations, compressor includes bearing block, and this bearing block rotatably supports driving described second
The drive shaft being vortexed.Displacement member can engage bearing block and the first vortex.
In some configurations, displacement member is around described second end plate.
In some configurations, regulating system includes the control module with displacement member and temperature sensor communication.Temperature passes
The discharge that sensor can be arranged in compressor is indoor.Alternatively, temperature sensor can be arranged in the suction interior of compressor.
Alternatively, temperature sensor can be arranged in the outside (in space for example to be conditioned) of compressor.
On the other hand according to, present disclose provides a kind of compressor, this compressor can include the first vortex and the second whirlpool
Rotation and regulating system.First is vortexed may include first end plate and the first spiral wraps.Second be vortexed may include the second end plate and
Second spiral wraps, this second spiral wraps is interlocked with the first spiral wraps and is matched with the second spiral wraps and the first spiral shell
Form multiple fluid chamber between vortex volume.First end plate can include first passage and second channel.First passage is permissible
Connect with the intermediate working fluid chamber in fluid chamber.Regulating system may include modulation component and temperature-responsive formula displacement structure
Part.Adjustment means can engage first end plate and can move between the first location and the second location with respect to first end plate
Dynamic, in this primary importance, adjustment means stop the connection between first passage and second channel, adjust in this second position
Component is spaced apart with first passage to allow the connection between first passage and second channel.The engageable adjustment means of displacement member
And displacement member may be actuated or expands and shrink so that adjustment means are axially moveable between the first location and the second location.
In some configurations, adjustment means are annular hub, and this annular hub at least partially defines passing away, discharge pressure
Working fluid by this passing away enter compressor discharge room.
In some configurations, adjustment means include base segments, and this base segments has from described base segments vertically
A series of cyclic lug (or single protuberance) extending.Protuberance salable when adjustment means are in primary importance
One passage.
In some configurations, first passage extends axially through described first end plate.Second channel can radially prolong
Extend through first end plate.
In some configurations, compressor includes black box and biasing member.Black box can be arranged in the first vortex
Annular recessed portion in.Biasing member can be arranged between black box and first end plate, and this biasing member can will be close
Sealing assembly is biased to sealingly engage with by discharging room separator detached with suction chamber.Biasing member can make the first vortex edge
It is axially facing the second vortex biasing.
In some configurations, displacement member is arranged between adjustment means and the axially facing surface of first end plate, and connects
Close the axially facing surface of adjustment means and first end plate.
In some configurations, displacement member be arranged in adjustment means with will discharge room with the detached separator of suction chamber it
Between, and engage adjustment means and separator.
In some configurations, it is indoor that displacement member is arranged in discharge.
In some configurations, regulating system includes the control module with displacement member and temperature sensor communication.Temperature passes
The discharge that sensor can be arranged in compressor is indoor.Alternatively, temperature sensor can be arranged in the suction interior of compressor.
Alternatively, temperature sensor can be arranged in the outside of compressor.
In some configurations, displacement member includes shape-memory material.
In some configurations, shape-memory material includes binary metal marmem and ternary metal shape memory closes
At least one of gold.
On the other hand according to, present disclose provides a kind of compressor, this compressor can include housing, separator, first
It is vortexed, second is vortexed and regulating system.Separator can limit suction chamber and discharge room, and separator can include and discharge
The passing away that room is in fluid communication.First is vortexed can be supported in housing and form a series of compressions with the second vortex
Chamber.Second vortex can include second end plate with annular recessed portion, the first regulation passage and the second regulation passage.First regulation
Passage can be in fluid communication with suction chamber and annular recessed portion.Second adjust passage can with annular recessed portion and compression chamber at least
One is in fluid communication.Regulating system may include hub and displacement member.Hub can be arranged in the way of translatable annular recessed portion and
In passing away.Displacement member can be arranged between hub and separator, and displacement member may be configured to hub with respect to
Two are vortexed translates between the first location and the second location.
In some configurations, displacement member includes shape-memory material.
In some configurations, shape-memory material includes binary metal marmem and ternary metal shape memory closes
At least one of gold.
In some configurations, the change that displacement member is constructed to respond to the temperature of displacement member makes hub translate.
In some configurations, compressor includes black box and biasing member.Containment member can be arranged in annular recessed portion
Interior.Biasing member can be arranged between black box and hub, and biasing member is configured to make black box be biased to and divides
Spacing body sealingly engages.
In some configurations, compressor can include the black box being arranged in annular recessed portion.Second end plate is acceptable
Including the first communicating passage, this first communicating passage is with least one of annular recessed portion and compression chamber compression chamber fluid even
Logical.First communicating passage may be configured to be biased to sealingly engage with separator by black box.
In some configurations, hub includes axially extended flange, and this axially extended flange is configured to press down in primary importance
Fluid communication between at least one of suction chamber processed and compression chamber compression chamber.
In some configurations, regulating system also includes displacement member control module, and this displacement member control module is operable
Change the temperature of displacement member with the operation temperature in response to compressor.
In some configurations, compressor includes sensing the temperature sensor of compressor operation temperature.
In some configurations, it is indoor that temperature sensor is arranged in discharge.
According to another aspect, present disclose provides a kind of compressor.Compressor can include housing, separator, the first whirlpool
Rotation, the second vortex and regulating system.Housing can include suction chamber and discharge room.Separator can be arranged in housing, and
Separator can include and discharge the passing away that room is in fluid communication.First is vortexed can be supported in housing and this first
It is vortexed and may include the first end plate with the first spiral wraps.Second is vortexed can be supported in housing and this second vortex
The second spiral wraps extending from the second end plate can be included.Second spiral wraps can by engage in the way of with the first spiral vortex
Cigarette is closed to form a series of compression chambers.Second end plate can include annular recessed portion and adjust passage.Annular recessed portion can be with pressure
At least one of contracting chamber compression chamber is in fluid communication.Adjust passage to be in fluid communication with suction chamber and annular recessed portion.Adjust system
System may include hub and displacement member.Hub can be arranged in annular recessed portion and passing away.Displacement member may be configured in response to
The change of the temperature of displacement member makes hub with respect to the second vortex translation, to selectively allow for adjusting in passage and compression chamber
Fluid communication between at least one compression chamber.
More scope of applications will become obvious according to description provided herein.Description in this general introduction and particular example are only
It is intended to descriptive purpose, and be not intended to limit the scope of the disclosure.
Brief description
Accompanying drawing depicted herein is only used for saying to selected embodiment rather than all possible embodiment
Bright property purpose, and its be not intended to limit scope of the present disclosure.
Fig. 1 is the sectional view of the compressor of the regulating system including the principle construction according to the disclosure;
Fig. 2 a is the partial section of the compressor of Fig. 1, shown regulating system be in non-working position make compressor with
Capacity operation conditional operation;
Fig. 2 b is the partial section of the compressor of Fig. 1, and shown regulating system is in active position and makes compressor with sky
Load operating conditions operate;
Fig. 2 c is the partial section of the compressor of another regulating system including the principle according to the disclosure;
Fig. 2 d is the partial section of the compressor of the another regulating system including the principle according to the disclosure;
Fig. 3 a is the partial section of another compressor of another regulating system including the principle construction according to the disclosure,
Show that the regulating system being in non-working position makes compressor with capacity operation conditional operation;
Fig. 3 b is the partial section of the compressor of Fig. 3 a, show the regulating system being in active position make compressor with
Part load operation conditional operation;
Fig. 4 is the top view of the compression mechanism of the compressor of Fig. 3 a;
Fig. 5 a is the partial section of another compressor of another regulating system including the principle construction according to the disclosure,
Show that the regulating system being in non-working position makes compressor with capacity operation conditional operation;
Fig. 5 b is the partial section of the compressor of Fig. 5 a, show the regulating system being in active position make compressor with
Part load operation conditional operation;
Fig. 6 a is the partial section of another compressor of another regulating system including the principle construction according to the disclosure,
Show that the regulating system being in non-working position makes compressor with capacity operation conditional operation;And
Fig. 6 b is the partial section of the compressor of Fig. 6 a, show the regulating system being in active position make compressor with
Unloaded operating condition operation.
Run through each view of accompanying drawing, corresponding reference indicates corresponding part.
Specific embodiment
Hereinafter describing is only substantially exemplary and has no intention to limit present disclosure, application or purposes.Should be appreciated that
, run through the corresponding reference of accompanying drawing and indicate similar or corresponding part or feature.
This teaching is suitable to be bound in perhaps eurypalynous different screw compressor and rotary compressor, including sealed
Machine, open drive-type machine and non-hermetic machines.For exemplary purposes, shown compressor 10 seals for low-pressure side type
Formula spiral cooling compressor, the suction gas cooling in the shell that is, motor and compressor are sealed, as shown in Figure 1 vertically
Section diagram.
With reference first to Fig. 1, compressor 10 may include that the casing assembly 12 of sealing, main bearing seat assembly 14, motor sub-assembly
16th, compression mechanism 18, black box 20, cold-producing medium are discharged accessory 22, discharge valve assembly 24, are sucked gas access accessory 26 and row
Amount regulating system 27.Casing assembly 12 can house main bearing seat assembly 14, motor sub-assembly 16 and compression mechanism 18.
Casing assembly 12 can substantially form compressor housing and may include that cylindrical outer casing 28, in cylindrical outer casing 28
The end cap 30 of upper end, the separator 32 of horizontal expansion, cylindrical outer casing 28 lower end base portion 34.End cap 30 and separation
Part 32 can substantially limit discharge room 36, and cylindrical outer casing 28, separator 32 and base portion 34 can substantially limit suction chamber 37.Discharge room
36 can substantially form the vent silencer for compressor 10.Accessory 22 discharged by cold-producing medium can be at the opening 38 in end cap 30
It is attached to casing assembly 12.Discharge valve assembly 24 may be located at the feelings discharging in accessory 22 and generally being prevented from adverse current
Condition.Suck gas access accessory 26 can be attached to casing assembly 12 at opening 40 so that suck gas access accessory 26 with
Suction chamber 37 is in fluid communication.Separator 32 can include passing away 46, by this passing away 46 provide compression mechanism 18 with
Discharge the connection between room 36.
Main bearing seat assembly 14 can be attached at multiple points in any preferable mode of such as rivet clasp (staking) etc
To shell 28.Main bearing seat assembly 14 mays include: main bearing seat 52, the clutch shaft bearing 54 being arranged in main bearing seat 52, lining
Set 55 and securing member 57.Main bearing seat 52 may include central body portion 56, and this central body portion 56 has and prolongs radially outward
A series of arms 58 stretched.Central body portion 56 can include Part I 60 and Part II 62, described Part I 60 and
Two parts 62 have the opening 64 extending through Part I 60 and Part II 62.Part II 62 can be by clutch shaft bearing 54
House wherein.Part I 60 axially can limit the thrust bearing surface 66 of ring-shaped flat on end surfaces.Arm 58 is permissible
Including perforate 70, described perforate 70 extends through arm 58 and receives securing member 57.
Motor sub-assembly 16 generally may include that motor stator 76, rotor 78 and drive shaft 80.Winding 82 can pass through motor
Stator 76.Motor stator 76 can be press-fitted in shell 28.Drive shaft 80 rotatably can be driven by rotor 78.
Rotor 78 can be press-fitted in drive shaft 80.Drive shaft 80 can include the crank-pin 84 of bias, this eccentric crank-pin 84
There is flat portion 86 thereon.
Compression mechanism 18 generally can include dynamic vortex 104 and determine vortex 106.Dynamic vortex 104 can include end plate 108,
There is the thrustmeter of helical blade on the upper surface of this end plate or spiral wraps 110 and ring-shaped flat on the lower surface thereof
Face 112.Directed thrust directed thrust surfaces 112 can be interacted with the thrust bearing surface 66 of ring-shaped flat on main bearing seat 52.From thrustmeter
Face 112 can be downwardly projected tubular hub 114, and this tubular hub 114 can have and is rotatably arranged therein
Driving lining 116.Driving lining 116 can include lumen orifice, and crank-pin 84 is arranged in this lumen orifice in the way of driving.
Flat surface in the part for lumen orifice that the flat portion of crank-pin 86 can engage driving lining 116 in the way of driving is to provide
Radial compliance driving structure.Crosshead shoe coupling 117 can be engaged with dynamic vortex 104 and determine vortex 106 in case stop is vortexed
Rotating against between 104 and determine vortex 106.
Determine vortex 106 may include end plate 118, and the spiral wraps 120 and having on the lower surface of this end plate 118 are
Arrange the flange portion 121 extending radially outwardly.Spiral wraps 120 can be formed with the scrollwork 110 of dynamic vortex 104 and engage joint,
Thus producing entrance cavity 122, intermediate cavity 124,126,128,130 and outlet plenum 132.Determine vortex 106 can be with respect to main shaft
Bearing assembly 14, casing assembly 12 and dynamic vortex 104 are axially displaced.Determine vortex 106 can include with outlet plenum 132 and to
The passing away 134 of recess 136 connection of upper shed.The recess 136 of upward opening can lead to via the discharge in separator 32
Road 46 is in fluid communication with discharging room 36.
Flange portion 121 can include the opening 137 through it.Each opening 137 can receive bushing 55 wherein.Phase
The bushing 55 answered can receive securing member 57.Securing member 57 can engage with main bearing seat 52 and bushing 55 can substantially form
Guiding for axially displaced (i.e. along or parallel to the displacement in the direction of the rotation axiss of drive shaft 80) of determine vortex 106.
Securing member 57 is also prevented from determine vortex 106 and rotates with respect to main bearing seat assembly 14.Determine vortex 106 may include surface thereon
In the annular recessed portion 138 that limited by parallel and coaxial medial wall 140 and lateral wall 142.
Black box 20 may include the floating seal 144 in annular recessed portion 138.Black box 20 can be with respect to
Casing assembly 12 and/or determine vortex 106 are axially displaced, with provide determine vortex 106 axially displaced (i.e. parallel to rotation axiss
145 displacement) joint that simultaneously keeps with the sealing of separator 32, so that the discharge pressure region of compressor 10 and suction pressure
Region is isolated from each other.More specifically, the pressure in some configurations, in healthy compressor during the operation, annular recessed portion 138
And/or biasing member (such as ring waveform spring) 146 can force black box 20 to engage with separator 32, and force and determine whirlpool
The spiral wraps 120 of rotation 106 are engaged with the end plate 108 of dynamic vortex 104.
Regulating system 27 can include hub 150 (such as adjustment means), actuator or displacement member 152 and displacement member
Control module 153.Hub 150 can include axial continuation 154 and the flange 156 that extends radially outwardly.Hub 150 can be partly
It is arranged in the passing away 46 of separator 32, and hub 150 could be attached to determine vortex 106.For example, in some configurations,
Hub 150 can be arranged in the recess 136 of determine vortex 106, and by press-fit or can be threadably engaged in recess 136
It is attached to determine vortex 106.Therefore, hub 150 can together with determine vortex 106 with respect to casing assembly 12, black box 20 and point
Spacing body 32 is axially displaced.
Displacement member 152 can be arranged in the radially outer of hub 150.In some configurations, displacement member 152 can include
Loop configuration around axial continuation 154 annular configuration of hub 150.In assembled configuration, displacement member 152 can be along axle
To being arranged between flange 156 and separator 32, and flange 156 is axially disposed between separator 32 and end cap 30.Cause
This, as explained in further detail below, displacement member 152 can make hub 150 and determine vortex 106 with respect to casing assembly 12
Axially displaced with separator 32.Specifically, displacement member 152 can be upper to the lower surface 158 of flange 156 and separator 32
Surface 159 applies equal and contrary axial tensile force, so that hub 150 and determine vortex 106 with respect to casing assembly 12 and are divided
Spacing body 32 is axially displaced.
In some configurations, displacement member 152 can include the material with shape memory characteristic.Thus, shift
Component 152 can be formed by thermal response material, and described thermal response material changes shape or with other in response to the change of temperature
Mode works.Specifically, displacement member 152 can be formed by the material in predetermined threshold thermal response.Predetermined threshold
Value temperature can be between 30 degrees Celsius and 150 degrees Celsius.In some configurations, displacement member 152 can be taken the photograph by about 200
At the predetermined threshold of family name's degree, the material of thermal response is formed.For example, in some configurations, displacement member 152 can be by binary
The marmem of the marmem of metal or ternary metal is formed, such as cu-zn-al alloy, Batterium, ferrimanganic
Silicon alloy, nickel alumin(i)um alloy or Nitinol (Nitinol).
Displacement member control module 153 operation temperature based on compressor 10 can control displacement member 152.With regard to this
Speech, regulating system 27 can also include the temperature sensor 162 communicating with displacement member control module 153.Reference picture 2a and figure
2b, in some configurations, temperature sensor 162 may be located in discharge room 36.Respectively as shown in Fig. 2 c and Fig. 2 d, at other
In configuration, temperature sensor 162 may be located in suction chamber 37 or compressor 10 outside.
Temperature sensor 162 can sense the operation temperature of compressor 10.As explained in further detail below, work as behaviour
As temperature exceed threshold operation temperature when, displacement member control module 153 control displacement member 152 make displacement member 152 will
Determine vortex 106 extremely acts on configuration (Fig. 2 b) from non-active configuration (Fig. 2 a) is mobile.
The operation of compressor 10 will be described in further detail now.When displacement member 152 is not acted upon (Fig. 2 a), compressor
10 can be operated with delivery.Thus, when displacement member 152 is not acted upon, the spiral wraps 120 of determine vortex 106 can
To engage the end plate 108 of dynamic vortex 104.
During operation it may be desirable to adjust or reduce the discharge capacity of compressor 10.Thus, in some configurations, move
Position component control module 153 can activate displacement member 152 in response to the signal receiving from temperature sensor 162.Specifically,
Displacement member control module 153 can provide electric current to displacement member 152.Electric current can activate the thermal response of displacement member 152
Or shape memory characteristic.For example, electric current can make the temperature of displacement member 152 raise.
When the temperature of displacement member 152 is increased to the value equaling or exceeding predetermined threshold, displacement member 152 swashs
Live, as shown in figure 2b, and make hub 150 and determine vortex 106 axially displaced with respect to dynamic vortex 104.Therefore, determine vortex
106 spiral wraps 120 can limit axially extended gap 160 with the end plate 108 of dynamic vortex 104.Gap 160 allows compression
Machine 10 is operated with idle condition so that the operation discharge capacity of compressor 10 is down to zero.When expectation is with delivery (such as 100% discharge capacity)
During operation compressor 10, displacement member control module 153 removes electric current to reduce the temperature of displacement member 152 from displacement member 152
Degree.When the temperature of displacement member 152 is brought down below the value of predetermined threshold, displacement member 152 can inoperative so that
Displacement member 152 returns configuration shown in Fig. 2 a.
In compressor 10 during the operation, regulating system 27 can circulate between active state and non-applied state.With regard to this
For, provide and can utilize pulse width modulation with " connecting (on) " and " disconnecting (off) " shape to the electric current of displacement member 152
Circulate between state.Circulation between " on " and "off" state makes regulating system 27 in capacity operation condition and unloading
Circulate between (for example unloaded) operating condition, to reduce and/or otherwise to control the operation discharge capacity of compressor 10.
In some configurations, displacement member 152 can be piezoelectric or include piezoelectric, supply to displacement member
152 electric current can make displacement member 152 activate its piezoelectricity shape memory characteristic with by hub 150 and determine vortex 106 with respect to dynamic whirlpool
Revolve 104 axially displaced (that is, reaching idle position).When operating temperature is less than threshold operative temperature, displacement member controls mould
Block 153 removes electric current so that displacement member 152, hub 150 and determine vortex 106 are back to fully loaded position from displacement member 152.
In another example, displacement member 152 can be magnetic shape memory materials, and displacement member control module 153 can
To provide magnetic field to displacement member 152.Magnetic field can make displacement member 152 activate its magnetic shape memory characteristic so that hub 150 He
Determine vortex 106 axially displaced with respect to dynamic vortex 104 (that is, reaching idle position).When operating temperature is less than threshold operative temperature
When spending, displacement member control module 153 removes magnetic field so that displacement member 152, hub 150 and determine vortex 106 from displacement member 152
It is back to fully loaded position.
Reference picture 3a, Fig. 3 b and Fig. 4, shows compressor 310.Except appointing shown in described below and/or in figure
Outside why not existing together, the 26S Proteasome Structure and Function of compressor 310 can be substantially similar to compressor 10 shown in Fig. 1 to Fig. 2 d.
Compressor 310 can include compression mechanism 318 and discharge capacity regulating system 327.Compression mechanism 318 can generally comprise
Dynamic vortex 104 and determine vortex 306.Determine vortex 306 may include with recess 136, annular recessed portion 138 and one or more tune
The end plate 318 of section passage 360.Specifically, end plate 318 can include the first regulation passage 360a, second adjust passage 360b, the
One communicating passage 360c and the second communicating passage 360d.In some configurations, end plate 318 can comprise more than first tune of
Section passage 360a and second adjusts passage 360b and the first more than one communicating passage 360c and the second communicating passage 360d.
For example, as shown in Figure 4, in some configurations, end plate 318 can include two first and adjust passage 360a, two the second tune
Section passage 360b, first communicating passage 360c and second communicating passage 360d.
Each first passage 360a can axially extend, and includes and one of compression chamber 122-132 or more
One end and the other end being in fluid communication with one of second channel 360b second channel that individual compression chamber is in fluid communication.Each
Second channel 360b can radially extend, and includes being in fluid communication with one of first passage 360a first passage
End and the other end being in fluid communication with suction chamber 37.First passage 360c can vertically and/or radially extend, and wrap
Include the one end being in fluid communication with one of compression chamber 122-132 compression chamber and the other end being in fluid communication with conduit 362.The
Two passage 360d can radially extend, and include with annular recessed portion 138 be in fluid communication one end and with conduit 362 fluid
The other end of connection.Conduit 362 can include the one end being in fluid communication with first passage 360c and flow with second channel 360d
The other end of body connection so that in first passage 360c and second channel 360d and recess 138 and compression chamber 122-132 one
Individual compression chamber is in fluid communication.
Regulating system 327 may include that hub 350 (such as adjustment means), displacement member 152 and displacement member control mould
Block 153.Hub 350 can include base portion 364, axial continuation 354 and the flange 356 that extends radially outwardly.Base portion 364 can be from
Axial continuation 354 extends radially outwardly and can be arranged in annular recessed portion with the mode of sealing in the way of translatable
In 138.Base portion 364 can include axial extending flanges 366.In some configurations, axial extending flanges 366 can be around base portion
364 annularly extend.As explained in further detail below, during operation, flange 366 may be configured in a sealing manner
Engage first passage (multiple first passage) 360a optionally to suppress first passage (multiple first passage) 360a and second
Fluid communication between passage (multiple second channel) 360b.
Displacement member 152 can be arranged in the radially outer of hub 350.In assembled configuration, displacement member 152 can be along axle
To being arranged between flange 356 and separator 32, and flange 356 can be axially disposed in separator 32 and end cap 30 it
Between.Therefore, as explained in further detail below, displacement member 152 can make hub 350 with respect to determine vortex 306, shell group
Part 12 and separator 32 are axially displaced.
The operation of compressor 310 will be described in further detail now.During operation, working fluid (for example, is in higher than suction
Enter the room the steam of the intermediate pressure of pressure in 37) can pass through from one or more of compression chamber 122-130 compression chamber
First passage 360c and second channel 360d and conduit 362 flow to annular recessed portion 138.When displacement member 152 is not acted upon
When (Fig. 3 a), compressor 310 can be operated with delivery.Thus, the centre in biasing member 146 and annular recessed portion 138
Pressure can make hub 350 and flange 366 be biased to sealingly engage with first passage (multiple first passage) 360a.Biasing member
146 and annular recessed portion 138 in intermediate pressure black box 20 can also be made to be biased to sealingly engage with separator 32.Cause
This, when displacement member 152 is not acted upon, black box 20 and hub 350 (including flange 366) can suppress suction chamber 37 and pressure
Fluid communication between one or more of contracting chamber 122-130 compression chamber.
During operation it may be desirable to adjust or reduce the discharge capacity of compressor 310.Thus, in some configurations, move
Position component control module 153 can activate shifting in response to the signal receiving from the temperature sensor 162 optionally positioning
Position component 152, as previously described.Specifically, displacement member control module 153 can provide electric current to displacement member 152.Electricity
Stream can activate thermal response or the shape memory characteristic of displacement member 152.For example, electric current can make the temperature of displacement member 152
Raise.
When the temperature of displacement member 152 is increased to the value equaling or exceeding predetermined threshold, displacement member 152 swashs
Live, as shown in figure 3b, and make hub 350 axially displaced with respect to determine vortex 106.Thus, when displacement member 152 swashs
Live when, hub 350 can in annular recessed portion 138 upwards (view in respect to Fig. 3 b) translation make first passage (multiple first
Passage) 360a and second channel (multiple second channel) 360b be in fluid communication, therefore allow one of compression chamber 122-132 or
More compression chambers are in fluid communication with suction chamber 37.Therefore, when displacement member 152 activates, compressor 310 can be with reduction
Discharge capacity operates.
When expectation is with delivery operation compressor 310, displacement member control module 153 removes electricity from displacement member 152
Stream is to reduce the temperature of displacement member 152.When the temperature of displacement member 152 decreases below the value of predetermined threshold, move
Position component 152 no longer onset can make displacement member 152 return configuration shown in Fig. 3 a.
The operation of compressor 310 is possible with pulse width modulation to circulate between delivery and CER.Arrange complete
Circulation between the state of amount and the state of CER make regulating system 327 capacity operation condition and off-load operating condition it
Between circulate with reduce and/or additionally control compressor 310 operation discharge capacity.
Referring now to Fig. 5 a and Fig. 5 b, there is provided another compressor 500, this another compressor 500 can include compressor
Structure 518 and discharge capacity regulating system 527.Except described below any do not exist together in addition to, compression mechanism 518 and regulating system 527
26S Proteasome Structure and Function can be similar or identical to compression mechanism 318 described above and regulating system 327.
Compression mechanism 518 substantially can include dynamic vortex 104 and determine vortex 506.Similar to determine vortex 306, determine vortex 506
Including have annular recessed portion 538, one or more first adjust passage 560a, one or more second regulation passages
The end plate 519 of 560b, one or more first communicating passage 560c and one or more second communicating passage 560d.
Regulating system 527 can include hub 550 (such as adjustment means), displacement member 552 and displacement member and control mould
Block 553.Hub 550 can include base portion 564 and the flange 556 extending radially inwardly.Flange 556 can limit path 557, work
Fluid can be connected between room 536 with discharging in the passing away 558 of determine vortex 506 by this path 557.Base portion 564 is permissible
It is arranged in the recess 538 of determine vortex 506 with the mode of sealing in the way of translatable.Base portion 564 can include the axle of ring-type
To the flange 566 extending.During operation, flange 566 can optionally engage in a sealing manner first passage 560a with
The optionally fluid communication between suppression first passage 560a and second channel 560b.Black box 520 (similar to or equivalent
In black box 20) can be arranged in the recess formed between hub 550 and end plate 519, and engage hub in a sealing manner
550 and end plate 519.Black box 520 is axially disposed between base portion 564 and separator 532.
Displacement member 552 can be similar or identical to displacement member 152 described above, and displacement member 552 can
To be axially disposed in the base portion 564 of hub 550 and a part (for example, the axial phase of end plate 519 limits recess 538 of end plate 519
Opposite 565) between.Displacement member control module 553 (can for example discharge room 536 or suction chamber 537 based in compressor 500
Interior) temperature or based on compressor 500 outside (in the space that for example will be cooled down by the system being wherein provided with compressor 500)
Temperature controlling displacement member 552.Thus, regulating system 527 can also include leading to displacement member control module 553
The temperature sensor 562 of letter.
As described above, when the temperature being sensed by temperature sensor 562 exceedes threshold temperature, displacement member control module
553 so that displacement member 552 is axially away from surface 565 and mobile towards separator 532 by hub 550, thus by axle
To flange 566 movement extending no longer with first passage 560a sealing engagement (as illustrated in fig. 5b) to allow first passage
Fluid communication between 560a and second channel 560b.This working fluid allowing intermediate pressure to compress intracavity that is in fluid communication is let out
Leak to suction chamber 537, so that compression mechanism 518 unloads.When the temperature being sensed by temperature sensor 562 is less than threshold value temperature
When spending, the biasing member 546 (such as ring waveform spring) being arranged between black box 520 and base portion 564 can force hub
550 axially downward so that axially extended flange 566 seals first passage 560a (as illustrated in fig. 5 a), thus allowing to press
Contracting machine 500 is with capacity operation.In some configurations, displacement member control module 553 can carry out pulsewidth tune to displacement member 552
System, so that regulating system 527 circulates between full load conditions and partial load conditions, is pressed with reducing and/or otherwise controlling
The operation discharge capacity of contracting machine 500.
Referring now to Fig. 6 a and Fig. 6 b, there is provided another compressor 600, this another compressor 600 can include compressor
Structure 618 and discharge capacity regulating system 627.Except described below any do not exist together in addition to, compression mechanism 618 and regulating system 627
26S Proteasome Structure and Function can be similar or identical to compression mechanism 18 described above and regulating system 27.
Similar with compression mechanism 18, compression mechanism 618 may include dynamic vortex 604 and determine vortex 606.Determine vortex 606 can be wrapped
Include end plate 619, there are the spiral wraps 620 on the lower surface of this end plate 619 and one or more extend radially outwardly
Flange portion 621.Determine vortex 606 can with respect to main bearing seat assembly 614, casing assembly 612 and dynamic vortex 604 vertically
Displacement.Flange portion 621 can include slidably bushing 655 being received in opening 639 therein.Securing member 657
Can engage with main bearing seat 614 and bushing 655 can substantially form for determine vortex 606 with respect to main bearing seat 614, outer
The guiding of the axial displacement of shell component 612 and dynamic vortex 604.Determine vortex 606 may also comprise the ring-type in the upper surface of end plate 619
Recess 638.Annular recessed portion 638 can receive black box 622 (similar or identical to black box 20) at least in part.
Regulating system 627 can include displacement member 652 and displacement member control module 653.Displacement member 652 can be with class
It is similar or identical to displacement member 152,552 described above and end plate 619 and main bearing seat 614 can be axially disposed in
Between.Similar with displacement member control module 153,553, displacement member control module 653 can be based on (example in compressor 600
As discharged in room 636 or suction chamber 637) temperature or (for example will be by being wherein provided with compressor based on compressor 600 outside
In 600 space of system cooling) temperature controlling displacement member 652.Thus, regulating system 627 can also include
The temperature sensor 662 communicating with displacement member control module 653.
As described above, when the temperature being sensed by temperature sensor 662 exceedes threshold temperature, displacement member control module
653 so that determine vortex 606 is axially displaced away from main bearing seat 614 and moves towards separator 632 by displacement member 652
Dynamic, thus the top end of the spiral wraps 620 of determine vortex 606 is separated from the end plate 623 of dynamic vortex 604, and by dynamic vortex 604
Spiral wraps 625 top end from the end plate 619 of determine vortex 606 separate (as shown in Figure 6b) so that spiral wraps 620,
The fluid of the compression intracavity between 625 leaks in suction chamber 637, so that compression mechanism 618 unloads.When by temperature sensor
When 662 temperature sensing are less than threshold temperature, it is arranged in the biasing member 646 (example between black box 622 and end plate 619
As ring waveform spring) end plate 619 can be forced axially downward, thus the top end of the spiral wraps 620 of determine vortex 606 is permissible
End plate 623 against dynamic vortex 604 seals, and the top end of the spiral wraps 625 of dynamic vortex 604 can be against determine vortex 606
End plate 619 seal (as shown in FIG. 6 a), thus allowing compressor 600 with capacity operation.In some configurations, displacement member
Control module 653 can carry out pulsewidth modulation to displacement member 652 so that regulating system 627 full load conditions and idle condition it
Between circulate, with reduce and/or otherwise control compressor 600 operation discharge capacity.
In including the application defined below, term " module " could alternatively be term " circuit ".Term " module " can
To refer to following device, as one part or include following device: special IC (asic);Numeral, simulation or mixed
The analog/digital discrete circuit closing;The analog/digital integrated circuit of numeral, simulation or mixing;Combinational logic circuit;Scene can
Programming gate array (fpga);(shared, special or group) processor circuit of execution code;Storage is by processor circuit
(shared, special or group) memory circuitry of the code of execution;There is provided described function other be suitable for hard
Part part;Or some or all of combination in above, the such as each device in SOC(system on a chip) or a combination thereof.
Module can include one or more interface circuits.In some instances, interface circuit can include connecting extremely
LAN (lan), the wired or wireless interface of the Internet, wide area network (wan) or aforesaid combination.Any of present disclosure gives
The function of fixed module can be distributed among via the connected multiple modules of interface circuit.For example, multiple modules can permit
Permitted load balance.In another example, server (also referred to as far-end or cloud) module can represent client modules and complete one
A little functions.
Term code used above can include software, firmware and/or microcode, and can be related to program, example
Journey, function, class, data structure and/or object.Term shared processor circuit include executing in multiple modules some or
All single processor circuit of code.Term group processor circuit includes with reference to Attached Processor circuit executing from one
The processor circuit of some or all codes in individual or more modules.Reference to multiple processor circuits is included discrete
Tube core on multiple processor circuits, the multiple processor circuits on singulated dies, multiple cores of single processor circuit,
Multiple threads of single processor circuit or combinations of the above.The memory circuitry that term is shared includes storage and is derived from multiple moulds
Some codes in block or the single memory circuit of whole code.Term group memory circuitry includes combining annex memory
And store the memory circuitry of some or all codes in one or more modules.
Term memory circuit is the subset of term computer-readable medium.Readable Jie of term computer as used herein
Matter does not include the transient state signal of telecommunication or the transient state electromagnetic signal propagated by medium (such as carrier wave);It is therefore contemplated that term meter
Calculation machine computer-readable recording medium is tangible and non-transient.The indefiniteness example right and wrong of non-transient, tangible computer-readable medium
Volatile memory circuit (such as flash memory circuit, Erasable Programmable Read Only Memory EPROM circuit or mask ROM electricity
Road), volatile memory circuit (such as static random access memorizer circuit or dynamic RAM circuit), magnetic deposits
Storage media (such as analog or digital tape or hard drive) and optical storage medium (for example, cd, dvd or Blu-ray Disc).
Equipment described in this application and method can partially or completely be realized by special-purpose computer, this is special
Computer is to be embodied as one or more specific functions of computer program and create by being configured to execute general purpose computer
Build.As software-implemented fault injection, it can be compiled above description by the routine work of those skilled in the art or programmer
It is translated into computer program.
The processor that computer program includes being stored at least one non-transient, tangible computer-readable medium can be held
Row instruction.Computer program can also include or depend on the data of storage.Computer program can include and special-purpose computer
The device that interacts with the particular device of special-purpose computer of the basic input/output (bios) that interacts of hardware drive
Device, one or more operating system, user application, background service, background application etc..
Computer program may include that (i) descriptive text to be resolved, such as html (HTML) or
Xml (extensible markup language), (ii) assembly code, the object identification code that (iii) is generated from source code by compiler, (iv) is used for
The source code being executed by interpreter, (v) is used for source code of being compiled and executed by instant compiler etc..It is only used as example, permissible
Write source code using according to the grammer including following language: c, c++, c#, objective c, haskell, go, sql, r,
lisp、fortran、perl、pascal、curl、ocaml、Html5, ada, asp are (dynamic
Server page), php, scala, eiffel, smalltalk, erlang, ruby,visual
Lua and
The described above of the present embodiment provides for the purpose of illustration and description.The present embodiment described above simultaneously
Have no intention exhaustion or limit this utility model.Each element of particular or feature generally, be not limited to this particular implementation side
Even if case and be interchangeable in due course and be not shown or described in detail and can also use in selected embodiment.
Each element of particular or feature can also change in many ways.This change has been not to be regarded as a departure from this public affairs
Open, and all these remodeling be intended to included within the scope of the present disclosure.
Provide illustrative embodiments so that present disclosure would is that in detail, and will fully scope be passed on
To those skilled in the art.Elaborate many details of such as concrete part, example of apparatus and method etc, to provide
Detailed understanding to the embodiment of present disclosure.To those skilled in the art it will be apparent that being required for tool
Body details, illustrative embodiments can be embodied in many different forms, and is not construed as being to present disclosure
Scope restriction.In some illustrative embodiments, not to known process, known apparatus structure and known skill
Art is described in detail.
Term used herein is only used for describing the purpose of specific example embodiment, and is not intended to be limited
System.As used herein, unless the context, otherwise singulative "a", "an" and "the" can also
It is intended to including plural form.Term " inclusion ", " including ", "comprising" and " having " are open, and thus specify
The presence of described feature, entirety, step, operation, element and/or part, but it is not excluded for one or more further features, whole
Body, step, operation, the presence of element, part and/or its group or interpolation.It is execution sequence unless specifically stated, otherwise here is retouched
Method and step, process and the operation stated should not be construed as being necessarily required to it executing with particular order that is described or illustrating.Also should
It is understood by, it is possible to use step adjunctively or alternatively.
When element or layer are mentioned as " on another element or layer ", " being bonded to another element or layer ", " connect to another
When one element or layer " or " being coupled to another element or layer ", it can be located immediately on another element or layer, directly engages
Extremely, connect to or be coupled to another element or layer, or there may be intermediary element or layer.By contrast, when element is mentioned
For " being located immediately on another element or layer ", " being spliced directly to another element or layer ", " be connected directly to another element or
When layer " or " being coupled directly to another element or layer ", can not there is intermediary element or layer.It is used for describing the relation between element
Other words (for example " and ... between " with " between directly existing ... ", " adjacent " and " direct neighbor " etc.) should be with similar side
Formula is understanding.As used herein, term "and/or" includes any of one or more of associated listed items and institute
There is combination.
Although first, second, third, etc. term can be used to each element, part, region, layer and/or part with here
It is described, but these elements, part, region, layer and/or part should not be limited by these terms.These terms can
To be only used for making a distinction an element, part, region, layer or part with another region, layer or part.Unless it is civilized up and down
Really illustrate, otherwise such as the term here use of " first ", " second " and other numerical terms etc when do not mean that order or
Sequentially.Therefore, the first element described below, part, region, layer or part are in the feelings of the teaching without departing substantially from example embodiment
The second element, part, region, layer or part can be referred to as under condition.
For the purpose of ease of explanation, herein can using such as " interior ", " outward ", " ... below ", " ... it
Under ", D score, " ... on ", " on " etc. space relative terms to describe shown in accompanying drawing a element or feature with another
The relation of (one or more) element or (one or more) feature outward.Space relative terms can be intended to device and use
Or being differently directed in addition to the orientation described in accompanying drawing in operation.For example, if the device in accompanying drawing is reversed,
The element being described as " under other elements or feature " or " below other elements or feature " will be oriented to " at it
On its element or feature ".Therefore, exemplary term " ... under " can cover ... on and ... under this two
Orientation.Equipment can otherwise orient (ratating 90 degrees or be in other orientations), and the space phase used in literary composition
Descriptor is interpreted accordingly.
Claims (21)
1. a kind of compressor is it is characterised in that described compressor includes the first vortex, second is vortexed and regulating system, and described the
One is vortexed includes first end plate and the first spiral wraps, and described second is vortexed includes the second end plate and the second spiral wraps, described
Second spiral wraps are interlocked with described first spiral wraps and are matched with described second spiral wraps and described first spiral shell
Form multiple fluid chamber, described regulating system includes temperature-responsive formula displacement member, described temperature-responsive between vortex volume
Formula displacement member rises to more than predetermined threshold in response to the temperature in space and activates, and wherein, the actuating of described displacement member makes
Described first be vortexed and described second vortex one of with respect to described first be vortexed and described second vortex the other of
It is axially moveable.
2. compressor according to claim 1, wherein, described displacement member includes shape-memory material.
3. compressor according to claim 2, wherein, described shape-memory material includes binary metal marmem
At least one of with ternary metal marmem.
4. compressor according to claim 2, wherein, described displacement member is the rotation of the drive shaft around described compressor
The annular component of shaft axis.
5. compressor according to claim 1, also includes black box and biasing member, and described black box is arranged in institute
State in the annular recessed portion of the first vortex, described biasing member is arranged between described black box and described first end plate, and
Described black box is biased to sealingly engage with by discharging room separator detached with suction chamber by described biasing member, described
Biasing member makes described first to be vortexed axially towards the described second vortex biasing.
6. compressor according to claim 1, wherein, described regulating system includes hub, and described hub engages described first whirlpool
Revolve and pass through and extend to discharging the opening in the separator that room is separated with suction chamber in described discharge room.
7. compressor according to claim 6, wherein, described displacement member around described hub and is axially disposed in institute
State between separator and the flange of described hub.
8. compressor according to claim 1, also includes bearing block, and described bearing block rotatably supports driving
The drive shaft of described second vortex, wherein, described displacement member engages described bearing block and described first vortex.
9. compressor according to claim 8, wherein, described displacement member is around described second end plate.
10. compressor according to claim 1, wherein, described regulating system includes control module, described control module with
Described displacement member and temperature sensor communication, described temperature sensor is arranged in the discharge room of described compressor, described compression
In one of the suction chamber of machine and the position outside described compressor.
11. compressors according to claim 1, wherein, described regulating system includes moving based on described in described temperature control
The displacement member control module of position component, described displacement member control module makes described regulating system using pulse width modulation
Between capacity operation condition and unloaded operating condition, circulation is thus control the operation discharge capacity of described compressor.
A kind of 12. compressors, comprising:
First vortex, described first is vortexed includes first end plate and the first spiral wraps;And
Second vortex, described second is vortexed includes the second end plate and the second spiral wraps, described second spiral wraps and described the
One spiral wraps are interlocked and are matched to form multiple works between described second spiral wraps and described first spiral wraps
Make fluid cavity, described first end plate includes first passage and second channel, in described first passage and described fluid chamber
Intermediate working fluid chamber connects;
It is characterized in that, described compressor also includes regulating system, and described regulating system includes adjustment means and temperature-responsive formula
Displacement member, described adjustment means engage described first end plate and can be with respect to described first end plate in primary importance and the
Move between two positions, adjustment means described in described primary importance stop between described first passage and described second channel
Connection, adjustment means described in the described second position are spaced apart with described first passage to allow described first passage and institute
State the connection between second channel, described displacement member engages described adjustment means and described displacement member activates so that described
Adjustment means are axially moveable between described primary importance and the described second position.
13. compressors according to claim 12, wherein, described adjustment means are annular hub, described annular hub at least portion
Ground is divided to limit passing away, the working fluid of discharge pressure enters the discharge room of described compressor by described passing away.
14. compressors according to claim 13, wherein, described adjustment means include base segments, described base segments
There is the protuberance axially extending from described base segments, and wherein, when described adjustment means are in described primary importance
Shi Suoshu protuberance seals described first passage.
15. compressors according to claim 14, wherein, described first passage extends axially through described first end
Plate, and wherein, described second channel extends radially through described first end plate.
16. compressors according to claim 15, also include black box and biasing member, and described black box is arranged in
In the annular recessed portion of described first vortex, described biasing member is arranged between described black box and described first end plate, and
And described black box is biased to hermetically connect with by detached with suction chamber for described discharge room separator by described biasing member
Close, described biasing member makes described first to be vortexed axially towards the described second vortex biasing.
17. compressors according to claim 12, wherein, described displacement member is arranged in described adjustment means and described the
Between the axially facing surface of end plate, and engage the described axially facing surface of described adjustment means and described first end plate.
18. compressors according to claim 12, wherein, described displacement member is arranged in described adjustment means and will discharge
Between room is with the detached separator of suction chamber, and engage described adjustment means and described separator.
19. compressors according to claim 12, wherein, described regulating system includes control module, described control module
With described displacement member and temperature sensor communication, described temperature sensor is arranged in the discharge room of described compressor, described pressure
In one of the suction chamber of contracting machine and the position outside described compressor.
20. compressors according to claim 12, wherein, described displacement member includes shape-memory material.
21. compressors according to claim 20, wherein, described shape-memory material includes binary metal shape memory and closes
At least one of gold and ternary metal marmem.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562187350P | 2015-07-01 | 2015-07-01 | |
US62/187,350 | 2015-07-01 | ||
US201562198399P | 2015-07-29 | 2015-07-29 | |
US62/198,399 | 2015-07-29 | ||
US15/186,092 US10378542B2 (en) | 2015-07-01 | 2016-06-17 | Compressor with thermal protection system |
US15/186,092 | 2016-06-17 | ||
US15/187,225 US10378540B2 (en) | 2015-07-01 | 2016-06-20 | Compressor with thermally-responsive modulation system |
US15/187,225 | 2016-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205895597U true CN205895597U (en) | 2017-01-18 |
Family
ID=57739152
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620690937.0U Expired - Fee Related CN205895597U (en) | 2015-07-01 | 2016-07-01 | Compressor with thermal response formula governing system |
CN201610516097.0A Expired - Fee Related CN106321438B (en) | 2015-07-01 | 2016-07-01 | Compressor with thermally responsive regulating system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610516097.0A Expired - Fee Related CN106321438B (en) | 2015-07-01 | 2016-07-01 | Compressor with thermally responsive regulating system |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN205895597U (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106321438A (en) * | 2015-07-01 | 2017-01-11 | 艾默生环境优化技术有限公司 | Compressor with thermally-responsive modulation system |
US9989057B2 (en) | 2014-06-03 | 2018-06-05 | Emerson Climate Technologies, Inc. | Variable volume ratio scroll compressor |
US10066622B2 (en) | 2015-10-29 | 2018-09-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation system |
US10094380B2 (en) | 2012-11-15 | 2018-10-09 | Emerson Climate Technologies, Inc. | Compressor |
US10323638B2 (en) | 2015-03-19 | 2019-06-18 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10378540B2 (en) | 2015-07-01 | 2019-08-13 | Emerson Climate Technologies, Inc. | Compressor with thermally-responsive modulation system |
US10378542B2 (en) | 2015-07-01 | 2019-08-13 | Emerson Climate Technologies, Inc. | Compressor with thermal protection system |
US10495086B2 (en) | 2012-11-15 | 2019-12-03 | Emerson Climate Technologies, Inc. | Compressor valve system and assembly |
US10753352B2 (en) | 2017-02-07 | 2020-08-25 | Emerson Climate Technologies, Inc. | Compressor discharge valve assembly |
US10801495B2 (en) | 2016-09-08 | 2020-10-13 | Emerson Climate Technologies, Inc. | Oil flow through the bearings of a scroll compressor |
US10890186B2 (en) | 2016-09-08 | 2021-01-12 | Emerson Climate Technologies, Inc. | Compressor |
US10954940B2 (en) | 2009-04-07 | 2021-03-23 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US10962008B2 (en) | 2017-12-15 | 2021-03-30 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US11022119B2 (en) | 2017-10-03 | 2021-06-01 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
US11965507B1 (en) | 2022-12-15 | 2024-04-23 | Copeland Lp | Compressor and valve assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6385277A (en) * | 1986-09-29 | 1988-04-15 | Toshiba Corp | Scroll capacity type machinery |
US5741120A (en) * | 1995-06-07 | 1998-04-21 | Copeland Corporation | Capacity modulated scroll machine |
US5707210A (en) * | 1995-10-13 | 1998-01-13 | Copeland Corporation | Scroll machine with overheating protection |
US6213731B1 (en) * | 1999-09-21 | 2001-04-10 | Copeland Corporation | Compressor pulse width modulation |
CN102089525B (en) * | 2008-05-30 | 2013-08-07 | 艾默生环境优化技术有限公司 | Compressor having output adjustment assembly including piston actuation |
CN204041454U (en) * | 2014-08-06 | 2014-12-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Scroll compressor |
CN205895597U (en) * | 2015-07-01 | 2017-01-18 | 艾默生环境优化技术有限公司 | Compressor with thermal response formula governing system |
-
2016
- 2016-07-01 CN CN201620690937.0U patent/CN205895597U/en not_active Expired - Fee Related
- 2016-07-01 CN CN201610516097.0A patent/CN106321438B/en not_active Expired - Fee Related
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10954940B2 (en) | 2009-04-07 | 2021-03-23 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US11635078B2 (en) | 2009-04-07 | 2023-04-25 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US10907633B2 (en) | 2012-11-15 | 2021-02-02 | Emerson Climate Technologies, Inc. | Scroll compressor having hub plate |
US11434910B2 (en) | 2012-11-15 | 2022-09-06 | Emerson Climate Technologies, Inc. | Scroll compressor having hub plate |
US10094380B2 (en) | 2012-11-15 | 2018-10-09 | Emerson Climate Technologies, Inc. | Compressor |
US10495086B2 (en) | 2012-11-15 | 2019-12-03 | Emerson Climate Technologies, Inc. | Compressor valve system and assembly |
US9989057B2 (en) | 2014-06-03 | 2018-06-05 | Emerson Climate Technologies, Inc. | Variable volume ratio scroll compressor |
US10323638B2 (en) | 2015-03-19 | 2019-06-18 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10323639B2 (en) | 2015-03-19 | 2019-06-18 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10378542B2 (en) | 2015-07-01 | 2019-08-13 | Emerson Climate Technologies, Inc. | Compressor with thermal protection system |
US10378540B2 (en) | 2015-07-01 | 2019-08-13 | Emerson Climate Technologies, Inc. | Compressor with thermally-responsive modulation system |
CN106321438A (en) * | 2015-07-01 | 2017-01-11 | 艾默生环境优化技术有限公司 | Compressor with thermally-responsive modulation system |
CN106321438B (en) * | 2015-07-01 | 2018-06-29 | 艾默生环境优化技术有限公司 | Compressor with thermally responsive regulating system |
US10087936B2 (en) | 2015-10-29 | 2018-10-02 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation system |
US10066622B2 (en) | 2015-10-29 | 2018-09-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation system |
US10801495B2 (en) | 2016-09-08 | 2020-10-13 | Emerson Climate Technologies, Inc. | Oil flow through the bearings of a scroll compressor |
US10890186B2 (en) | 2016-09-08 | 2021-01-12 | Emerson Climate Technologies, Inc. | Compressor |
US10753352B2 (en) | 2017-02-07 | 2020-08-25 | Emerson Climate Technologies, Inc. | Compressor discharge valve assembly |
US11022119B2 (en) | 2017-10-03 | 2021-06-01 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10962008B2 (en) | 2017-12-15 | 2021-03-30 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
US11754072B2 (en) | 2018-05-17 | 2023-09-12 | Copeland Lp | Compressor having capacity modulation assembly |
US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
US11879460B2 (en) | 2021-07-29 | 2024-01-23 | Copeland Lp | Compressor modulation system with multi-way valve |
US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
US11965507B1 (en) | 2022-12-15 | 2024-04-23 | Copeland Lp | Compressor and valve assembly |
Also Published As
Publication number | Publication date |
---|---|
CN106321438A (en) | 2017-01-11 |
CN106321438B (en) | 2018-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205895597U (en) | Compressor with thermal response formula governing system | |
US20170030354A1 (en) | Compressor With Thermally-Responsive Modulation System | |
CN208106754U (en) | Corotation rotary compressor | |
JP6041449B2 (en) | Oil-cooled screw compressor system and oil-cooled screw compressor | |
CN108291749A (en) | Compressor with cooling system | |
CN104838143A (en) | Compressor with capacity modulation and variable volume ratio | |
US20140219846A1 (en) | Capacity modulated scroll compressor | |
CN105283672A (en) | Vibration isolation mount for a centrifugal compressor | |
EP3212930B1 (en) | Reciprocating compressor system | |
US9366256B2 (en) | Automotive volumetric vacuum pump | |
CN102906426B (en) | Variable-displacement lubricating pump | |
JP6574311B2 (en) | Automotive coolant pump | |
CN106715862A (en) | Overrun air recirculation valve for a compressor of an internal combustion engine | |
CN106104003B (en) | hot gas bypass for two-stage compressor | |
CN104520592B (en) | Centrufugal compressor impeller cools down | |
US8961160B2 (en) | Scroll pump having separable orbiting plate scroll and method of replacing tip seal | |
WO2014083674A1 (en) | Compressor, refrigeration cycle device, and heat pump hot-water supply device | |
CN210801675U (en) | Climate control system | |
CN107514362A (en) | Inverter screw compressor and its energy adjustment control method and air-conditioning system | |
JP6113259B2 (en) | Screw compressor | |
KR101739389B1 (en) | Hermetic scroll compressor | |
CN105986997A (en) | Scroll compressor having a plurality of scroll members | |
US20220307736A1 (en) | Heat-Pump System With Multiway Valve | |
US20140134022A1 (en) | Cylinder head for a piston compressor | |
CN106032799B (en) | Scroll compressor having a plurality of scroll members |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200701 |
|
CF01 | Termination of patent right due to non-payment of annual fee |