CN205714754U - A kind of freezer novel scroll compressor - Google Patents
A kind of freezer novel scroll compressor Download PDFInfo
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- CN205714754U CN205714754U CN201620625515.5U CN201620625515U CN205714754U CN 205714754 U CN205714754 U CN 205714754U CN 201620625515 U CN201620625515 U CN 201620625515U CN 205714754 U CN205714754 U CN 205714754U
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Abstract
The utility model essentially discloses a kind of freezer novel scroll compressor, its technical scheme: include casing, motor, fixed scroll and motion vortex dish, the inside of casing is provided with low-pressure area, higher-pressure region and buffering area, low-pressure area is provided with air inlet pipe, higher-pressure region is provided with escape pipe, buffering area is provided with the regulation pipe being connected respectively with air inlet pipe and escape pipe, escape pipe is provided with cooling pipe, cooling pipe includes the first arm and the second arm, the import department of the first arm and the second arm is equipped with control valve and temperature inductor, it is provided with the outer tube being arranged by bending and cooler that inner tube forms in first arm, casing includes inner casing and shell, it is provided with buffer layer between inner casing and shell.The utility model can automatically adjust the pressure of higher-pressure region and low-pressure area, reduces the loss of pressure oscillation and energy, improves the job stability of compressor, effectively reduces delivery temperature, reduce the loss to compressor for the high temperature, extend the service life of compressor.
Description
Technical field
The utility model relates to a kind of freezer novel scroll compressor.
Background technology
Compressor (compressor), is a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure, is
The heart of refrigeration system.It sucks the refrigerant gas of low-temp low-pressure from air inlet pipe, drives piston to enter it by motor rotation
After row compression, discharge the refrigerant gas of HTHP to escape pipe, create and the heat outwardly environment of refrigerant vapour is situated between
The condition of matter transfer, provides power for kind of refrigeration cycle, thus completes compression → condensation (heat release) → expansion → evaporation (heat absorption)
Kind of refrigeration cycle.With the development of economy and technology, screw compressor, because of its superior performance, is widely used in national life
Industry-by-industry, particularly in cryogenic freezing industry.Cryogenic freezing industry is owing to having broader range of application and more complicated
Application characteristic, therefore compressor can be run with security and stability and have higher requirement.
The pressure of compressor inlet and gas outlet also contributes to the service behaviour of compressor, and unstable pressure easily draws
Play the frequent vibration of compressor, cause noise pollution, and pressure instability and the too high pressure of higher-pressure region easily cause safe thing
Therefore, increase loss and the maintenance cost of part.Secondly, the characteristic such as high compression ratio, low refrigerant flow present in cryogenic freezing,
Easily cause the problems such as compressor cooling deficiency and high exhaust temperature, challenge is brought for compressor safe operation etc., compression
Machine cooling deficiency is possible to cause burning of the parts such as motor, and high delivery temperature also will make the lubricating oil of compressor
Viscosity declines, and reduces the lubrication of part and sealing effectiveness, and increases lubricating oil and risk that cold-producing medium is carbonized, reduces cold-producing medium
Using effect, increase the power consumption of compressor, thus reduce the service life of compressor;But the cooling of general compressor is imitated
Fruit is not good, and air cooler is limited by structure, running environment, and heat exchange area is not enough, easily because of vibration and the high pressure pressure of compressor
The impact of power and impaired, cause deformation, reduce cooling effect and the service life of cooler.
Utility model content
The purpose of this utility model is the many deficiencies for prior art, provides a kind of freezer novel scroll to compress
Machine, by the pressure of buffering area and regulation pipe regulation higher-pressure region and low-pressure area, reduces pressure oscillation, reduces the loss of energy, carry
The job stability of high compressor, is effectively reduced delivery temperature by cooler, reduces the loss to compressor for the high temperature, extends pressure
The service life of contracting machine.
In order to solve above-mentioned technical problem, the utility model adopts the following technical scheme that
A kind of freezer novel scroll compressor, including casing, motor, fixed scroll and motion vortex dish, casing
Inside is provided with low-pressure area, higher-pressure region and buffering area, and low-pressure area is provided with air inlet, is connected with air inlet pipe, higher-pressure region at air inlet
Being provided with gas outlet, being connected with escape pipe at gas outlet, buffering area is provided with buffer mouth, buffer mouth is connected with regulation pipe, adjusts
Joint pipe is connected with air inlet pipe and escape pipe respectively, and escape pipe is provided with cooling pipe, and cooling pipe is positioned at the right side of regulation pipe, cooling pipe
Including the first arm and the second arm, the import department of the first arm and the second arm is equipped with control valve, and control valve is provided with temperature
Degree inductor, is provided with cooler in the first arm, cooler is by bending the outer tube of setting and inner tube forms, and the upside of inner tube is provided with
Refrigerant inlet, the downside of inner tube is provided with refrigerant exit, and casing includes inner casing and shell, is provided with buffer layer between inner casing and shell.
By arranging low-pressure area, higher-pressure region and buffering area in compressor, and regulation pipe is utilized to be connected with each other three regions so that pressure
The admission pressure of contracting machine and pressure at expulsion are adjusted by buffering area, it is achieved automatically adjusting in the case of different pressures, effectively
Control admission pressure and pressure at expulsion, reduce pressure oscillation, reduces the impact to compressor for the charge air flow, controls vibration source, has
Effect reduces vibration and noise, also reduces the excess pressure of exhaust airstream simultaneously, reduces the parts loss at exhaust, reduces into
This, improve the security performance of compressor;Higher-pressure region and low-pressure area are adjusted also by the regulation pressure to buffering area for the pipe simultaneously,
Make screw compressor can keep sealing good between fixed scroll and motion vortex dish under different operating modes, reach
Preferable axial seal effect, it is to avoid the generation of the phenomenons such as gas leakage, leakage of oil;The cooling pipe arranging is used for reducing compressor air-discharging temperature
Degree, the temperature inductor of setting is used for sensing and compressor exhaust temperature, and opens different arms by control valve, makes first
Arm and the second arm carry out different process to the fluid in the case of different temperatures respectively;When excessive discharge temperature, fluid
Pass through from the first arm, and utilize cooler to cool down, reduce delivery temperature;When delivery temperature is in normal range (NR), stream
Body passes through from the second arm, reduces the use intensity of cooler, economizes on resources, and reduces cost;Additionally, the cooling pipe arranging is positioned at
Regulation pipe right side, the fluid of higher-pressure region first pass through regulation pipe carry out pressure regulation, use endotracheal fluid pressure stability,
Balance, reduces the impact to cooling pipe and collision, reduces the impaired of cooler and deformation, improves the cooling effect of cooler and make
Use the life-span;Cooler bending is arranged, and makes fluid be fully contacted with inner tube, and heat quickly transmits, and adds cooler and fluid
Contact area, extends cool time, improves cooling effect, by arranging refrigerant inlet and refrigerant exit on inner pipe, real
Circulating of existing refrigerant, keeps cooling effect, it is to avoid refrigerant is trapped in inner tube for a long time and reduces cooling effect;Use two-layer
Casing, improves structural strength, makes compression function bear bigger pressure, improves security, fastness and the stability of compressor;
Buffer layer design between inner casing and shell, effectively reduces the impact to compressor for the compressor airflow, improves the damping of compressor
Performance and job stability, the noise producing when reducing compressor operating and vibration, reduce motor component collision and abrasion, prolong
The working time of long compressor.
Further, regulating pipe and including main regulation pipe, high voltage adjusting pipe and low pressure regulation pipe, main regulation pipe is with buffer mouth even
Connecing, main regulation pipe is connected with escape pipe by high voltage adjusting pipe, and main regulation pipe is connected with air inlet pipe by low pressure regulation pipe.Pass through
Buffering area is connected by high voltage adjusting pipe with higher-pressure region, makes buffering area be adjusted the pressure of higher-pressure region, by low pressure regulation pipe
Buffering area is connected with low-pressure area, makes buffering area be adjusted the pressure of low-pressure area, reduce the pressure of higher-pressure region and low-pressure area
Fluctuation, improves the job stability of compressor;And the high voltage adjusting pipe that arranges and low pressure regulation pipe make higher-pressure region and low-pressure area it
Between mutually isolated, reduce interfering and affecting between higher-pressure region and low-pressure area.
Further, escape pipe is provided with the first pressure sensor, and air inlet pipe is provided with the second pressure sensor, high voltage adjusting
Pipe is provided with the first regulation valve, and low pressure regulation pipe is provided with the second regulation valve, and the first pressure sensor and the first regulation valve connect,
Second pressure sensor and the second regulation valve connect.The first pressure sensor arranging is used for inducing endotracheal pressure letter
Breath, the second pressure sensor of setting is used for sensing the pressure information in air inlet pipe, gives vent to anger when the first pressure sensor senses
When pressure condition in pipe is not in normal range (NR), opens high voltage adjusting pipe by the first regulation valve, make buffering area and escape pipe
Connection, is adjusted to the pressure at escape pipe, until the pressure in higher-pressure region is in normal range (NR);When the second pressure sensing
Device sense air inlet pipe in pressure condition not in normal range (NR) when, by second regulation valve open low pressure regulation pipe, make to delay
Rush district to connect with air inlet pipe, the pressure at air inlet pipe is adjusted, until the pressure in low-pressure area is in normal range (NR), sense
Should be sensitive, automation regulation, governing speed is fast, good reliability, and security is high.
Further, inner tube is positioned at the inside of outer tube, and the two ends of inner tube are closed, and the two ends of outer tube are respectively with escape pipe even
Connect.High pressure-temperature fluid in higher-pressure region enters in escape pipe, then enters in outer tube from one end of outer tube, occurs with inner tube
Heat exchange, fluid is cooled, reduces delivery temperature, and the fluid after cooling is re-introduced into escape pipe from the other end of outer tube again
In.
Further, motor is made up of rotating shaft, rotor assembly and stator module, is provided with between rotor assembly and stator module
One fin.The first fin arranging is used for the heat producing when reducing rotor assembly and stator module work, reduces high temperature
Impact on motor, it is to avoid motor causes because of high temperature and burns phenomenon, improves operating efficiency and the service life of motor.
Further, buffer layer is ringwise, is uniformly provided with the first snubber block and the second damping inside and outside buffer layer respectively
Block, the first snubber block is connected with inner casing, and the second snubber block is connected with shell, and the first snubber block and the second snubber block interval are arranged.
Shell and inner casing are spaced from each other by the cushion pad utilizing annular, reduce noise and vibration, and are subtracted by the first snubber block and second
Shake block strengthens damping effect;And the first snubber block and the second snubber block interval are arranged, and have both decreased material, and have saved cost,
Improve again damping effect, the vibrations that such compressor operationally just can effectively absorb inner casing and shell brings, reduction is shaken
Dynamic transitivity.
Further, the inside of the first snubber block and the second snubber block is equipped with cavity, is provided with spring in cavity.Pass through spring
Absorb the energy of vibration further, reduce seismaesthesia, improve damping, shock-absorbing capacity.
Further, the outer surface of shell is provided with groove, and groove is circularly and evenly distributed, and is provided with the second heat radiation in groove
Piece.The second fin arranging, accelerates the radiating rate of casing, enhances the radiating effect of motor, insert the second fin
In a groove, facilitate dismounting and the maintenance of the second fin, can increase according to actual conditions or reduce by the second fin
Quantity, uses flexibly.
The utility model, owing to have employed technique scheme, has the advantages that
1st, by arranging low-pressure area, higher-pressure region and buffering area in compressor, and utilize regulation pipe by mutual for three regions
Connect so that admission pressure and the pressure at expulsion of compressor are adjusted by buffering area, it is achieved in the case of different pressures from
Dynamic regulation, effectively control admission pressure and pressure at expulsion, reduce pressure oscillation, reduces the impact to compressor for the charge air flow, control
Vibration source processed, effectively reduces vibration and noise, also reduces the excess pressure of exhaust airstream simultaneously, reduce the parts at exhaust
Loss, reduces cost, improves the security performance of compressor;Higher-pressure region and low-pressure area are also by the regulation pressure to buffering area for the pipe simultaneously
Power is adjusted so that screw compressor can keep good between fixed scroll and motion vortex dish under different operating modes
Sealing, reach preferable axial seal effect, it is to avoid the generation of the phenomenons such as gas leakage, leakage of oil;
2nd, the cooling pipe arranging is used for reducing compressor exhaust temperature, and the temperature inductor of setting is used for sensing and compressor
Delivery temperature, and open different arms by control valve, in the case of making the first arm and the second arm respectively to different temperatures
Fluid carry out different process;When excessive discharge temperature, fluid passes through from the first arm, and it is cold to utilize cooler to carry out
But, delivery temperature is reduced;When delivery temperature is in normal range (NR), fluid passes through from the second arm, reduces the use of cooler
Intensity, economizes on resources, and reduces cost;Additionally, the cooling pipe arranging is positioned at the right side of regulation pipe, the fluid of higher-pressure region first passes through
Regulation pipe carries out pressure regulation, uses endotracheal fluid pressure stability, balance, reduces the impact to cooling pipe and collision, subtracts
Impaired and the deformation of few cooler, improves cooling effect and the service life of cooler;Cooler bending arrange, make fluid with interior
Pipe is fully contacted, and heat quickly transmits, and adds the contact area of cooler and fluid, extends cool time, improves cold
But effect, by arranging refrigerant inlet and refrigerant exit on inner pipe, it is achieved circulating of refrigerant, keeps cooling effect, keeps away
Exempt from refrigerant to be trapped in inner tube for a long time and reduce cooling effect;
3rd, use two-layer casing, improve structural strength, make compression function bear bigger pressure, improve the safety of compressor
Property, fastness and stability;Buffer layer design between inner casing and shell, effectively reduces compressor airflow and rushes compressor
Hit, improve damping performance and the job stability of compressor, the noise producing when reducing compressor operating and vibration, reduce motor
Parts collision and abrasion, extend the working time of compressor.
The utility model, by the pressure of buffering area and regulation pipe regulation higher-pressure region and low-pressure area, reduces pressure oscillation, subtracts
The loss of few energy, improves the job stability of compressor, is effectively reduced delivery temperature by cooler, reduces high temperature to compression
The loss of machine, extends the service life of compressor.
Brief description
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model a kind of freezer novel scroll compressor;
Fig. 2 is the structural representation of casing in the utility model;
Fig. 3 is the structural representation of cooler in the utility model.
Reference: the 1st, casing;11st, inner casing;12nd, shell;121st, groove;122nd, the second fin;13rd, buffer layer;14、
First snubber block;15th, the second snubber block;16th, cavity;17th, spring;2nd, motor;21st, rotating shaft;22nd, rotor assembly;23rd, stator pack
Part;24th, the first fin;31st, fixed scroll;32nd, motion vortex dish;33rd, low-pressure area;331st, air inlet;332nd, air inlet pipe;
333rd, the second pressure sensor;34th, higher-pressure region;341st, gas outlet;342nd, escape pipe;343rd, the first pressure sensor;35th, buffer
District;351st, buffer mouth;352nd, main regulation pipe;353rd, high voltage adjusting pipe;354th, low pressure regulation pipe;355th, the first regulation valve;356、
Second regulation valve;41st, the first arm;42nd, the second arm;43rd, control valve;44th, cooler;45th, outer tube;46th, inner tube;47th, cold
Matchmaker's entrance;48th, refrigerant exit.
Detailed description of the invention
As Figure 1-3, for a kind of freezer novel scroll compressor of the present utility model, including casing the 1st, motor is the 2nd, solid
Determining scroll plate 31 and motion vortex dish 32, motor 2 is made up of rotating shaft the 21st, rotor assembly 22 and stator module 23, rotor assembly 22
And it between stator module 23, is provided with the first fin 24, the first fin 24 of setting is used for reducing rotor assembly 22 and stator pack
The heat producing when part 23 works, reduces the impact on motor 2 for the high temperature, it is to avoid motor 2 causes because of high temperature and burns phenomenon, improves
The operating efficiency of motor 2 and service life.
The inside of casing 1 is provided with low-pressure area the 33rd, higher-pressure region 34 and buffering area 35, and low-pressure area 33 is provided with air inlet 331, enters
Being connected with air inlet pipe 332 at gas port 331, higher-pressure region 34 is provided with gas outlet 341, is connected with escape pipe 342 at gas outlet 341,
Buffering area 35 is provided with buffer mouth 351, buffer mouth 351 is connected with regulation pipe, regulation pipe respectively with air inlet pipe 332 and escape pipe
342 connect, and by arranging low-pressure area the 33rd, higher-pressure region 34 and buffering area 35 in compressor, and utilize regulation pipe by three regions
It is connected with each other so that admission pressure and the pressure at expulsion of compressor are adjusted by buffering area 35, it is achieved different pressures situation
Under automatically adjust, effectively control admission pressure and pressure at expulsion, reduce pressure oscillation, reduce charge air flow and compressor is rushed
Hit, control vibration source, effectively reduce vibration and noise, also reduce the excess pressure of exhaust airstream simultaneously, reduce at exhaust
Parts are lost, and reduce cost, improve the security performance of compressor;Higher-pressure region 34 and low-pressure area 33 are right also by regulation pipe simultaneously
The pressure of buffering area 35 is adjusted so that screw compressor can keep fixed scroll 31 and motion under different operating modes
Sealing good between scroll plate 32, reaches preferable axial seal effect, it is to avoid the generation of the phenomenons such as gas leakage, leakage of oil.Regulation
Pipe includes main regulation pipe the 352nd, high voltage adjusting pipe 353 and low pressure regulation pipe 354, and main regulation pipe 352 is connected with buffer mouth 351, main
Regulation pipe 352 is connected with escape pipe 342 by high voltage adjusting pipe 353, and main regulation pipe 352 is by low pressure regulation pipe 354 and air inlet
Pipe 332 connects.By high voltage adjusting pipe 353, buffering area 35 is connected with higher-pressure region 34, make the pressure to higher-pressure region 34 for the buffering area 35
Power is adjusted, and is connected buffering area 35 with low-pressure area 33 by low pressure regulation pipe 354, makes the pressure to low-pressure area 33 for the buffering area 35
Power is adjusted, and reduces the pressure oscillation of higher-pressure region 34 and low-pressure area 33, improves the job stability of compressor;And the height arranging
Pressure regulation pipe 353 and low pressure regulation pipe 354 make between higher-pressure region 34 and low-pressure area 33 mutually isolated, reduce higher-pressure region 34 and low pressure
Interfering and affecting between district 33.Escape pipe 342 is provided with the first pressure sensor 343, and air inlet pipe 332 is provided with second
Pressure sensor 333, high voltage adjusting pipe 353 is provided with the first regulation valve 355, and low pressure regulation pipe 354 is provided with the second regulation valve
356, the first pressure sensor 343 is connected with the first regulation valve 355, and the second pressure sensor 333 and the second regulation valve 356 are even
Connect.The first pressure sensor 343 arranging is used for inducing the pressure information in tracheae 342, the second pressure sensor of setting
333 are used for sensing the pressure information in air inlet pipe 332, the pressure feelings in the first pressure sensor 343 senses escape pipe 342
When condition is not in normal range (NR), open high voltage adjusting pipe 353 by the first regulation valve 355, make buffering area 35 with escape pipe 342 even
Logical, the pressure at escape pipe 342 is adjusted, until the pressure in higher-pressure region 34 is in normal range (NR);When the second pressure
Sensor 333 sense air inlet pipe 332 in pressure condition not in normal range (NR) when, by second regulation valve 356 open low
Pressure regulation pipe 354, makes buffering area 35 connect with air inlet pipe 332, is adjusted the pressure at air inlet pipe 332, until low-pressure area
Pressure in 33 is in normal range (NR), senses sensitive, automation regulation, and governing speed is fast, good reliability, and security is high.
Escape pipe 342 is provided with cooling pipe, and cooling pipe is positioned at the right side of regulation pipe, and cooling pipe includes the first arm 41 and the
Two arms 42, the import department of the first arm 41 and the second arm 42 is equipped with control valve 43, and control valve 43 is provided with temperature sense
Device, is provided with cooler 44 in the first arm 41.The cooling pipe arranging is used for reducing compressor exhaust temperature, prevents compressor mistake
Heat, breaks down, and the temperature inductor of setting is used for sensing and compressor exhaust temperature, and opens different by control valve 43
Arm, makes the first arm 41 and the second arm 42 carry out different process to the fluid in the case of different temperatures respectively;Work as exhaust
When temperature is too high, the control valve 43 in the first arm 41 is opened, and the control valve 43 in the second arm 42 is closed, and fluid is from first
Pipe 41 passes through, and utilizes cooler 44 to cool down, and reduces delivery temperature;When delivery temperature is in normal range (NR), second
Control valve 43 in pipe 42 is opened, and the control valve 43 in the first arm 41 is closed, and fluid passes through from the second arm 42, reduces cooling
The use intensity of device 44, economizes on resources, and reduces cost;Additionally, the cooling pipe arranging is positioned at the right side of regulation pipe, higher-pressure region 34
Fluid first passes through regulation pipe and carries out pressure regulation, makes the fluid pressure stability in escape pipe 342, balance, reduces to cooling pipe
Impact and collision, reduce cooler 44 impaired and deformation, improve cooling effect and the service life of cooler 44.Cooler
Outer tube 45 and inner tube 46 that 44 are arranged by bending form, and cooler 44 bending is arranged, and makes fluid be fully contacted with inner tube 46, heat
Quick transmission, adds the contact area of cooler 44 and fluid, extends cool time, improve cooling effect;Inner tube 46
Being positioned at the inside of outer tube 45, the two ends of inner tube 46 are closed, and the two ends of outer tube 45 are connected with escape pipe 342 respectively, higher-pressure region
High pressure-temperature fluid in 34 enters in escape pipe 342, then enters in outer tube 45 from one end of outer tube 45, with inner tube 46
Heat exchanges, and fluid is cooled, and reduces delivery temperature, and the fluid after cooling is re-introduced into out from the other end of outer tube 45 again
In tracheae 342;The upside of inner tube 46 is provided with refrigerant inlet 47, and the downside of inner tube 46 is provided with refrigerant exit 48, by inner tube 46
On refrigerant inlet 47 and refrigerant exit 48 are set, it is achieved circulating of refrigerant, keep cooling effect, it is to avoid refrigerant is stagnant for a long time
Stay inner tube 46 and reduce cooling effect.
Casing 1 includes inner casing 11 and shell 12, is provided with buffer layer 13 between inner casing 11 and shell 12.Use two-layer casing 1,
Improve structural strength, make compression function bear bigger pressure, improve security, fastness and the stability of compressor;Inner casing
Buffer layer 13 between 11 and shell 12 designs, and effectively reduces the impact to compressor for the compressor airflow, cuts down vibrational energy, reaches
To the effect that damping is quiet, improve damping performance and the job stability of compressor, reduce the collision of motor 2 parts and abrasion,
Extend the working time of compressor.Buffer layer 13 ringwise, is uniformly provided with the first snubber block respectively inside and outside buffer layer 13
14 and second snubber block 15, the first snubber block 14 is connected with inner casing 11, and the second snubber block 15 is connected with shell 12, the first snubber block
14 and second snubber block 15 interval arrange.Utilize annular cushion pad shell 12 and inner casing 11 are spaced from each other, reduce noise and
Vibration, and strengthen damping effect by the first snubber block 14 and the second snubber block 15;First snubber block 14 and the second snubber block 15
Interval is arranged, and had both decreased material, and had saved cost, and had improve again damping effect, and such compressor operationally just can have
Effect absorbs vibrations and the noise that inner casing 11 and shell 12 bring, and reduces the transitivity of vibration.First snubber block 14 and the second damping
The inside of block 15 is equipped with cavity 16, is provided with spring 17 in cavity 16.Arranging of cavity 16 forms certain cushion space, in pressure
When contracting machine occurs vibrations, shell 12 and inner casing 11 can enter row buffering in cushion space, and then effectively reduce compressor vibrations, subtract
The friction of little Parts of Compressor, collision, extend the service life of compressor, and simple in construction, easily realize;Pass through spring
17 energy absorbing vibration further, reduce seismaesthesia, improve damping, shock-absorbing capacity.
The outer surface of shell 12 is provided with groove 121, and groove 121 is circularly and evenly distributed, and is provided with second and dissipates in groove 121
Backing 122.The second fin 122 arranging, accelerates the radiating rate of casing 1, enhances the radiating effect of motor 2, by the
Two fin 122 are inserted in groove 121, facilitate dismounting and the maintenance of the second fin 122, can according to actual conditions increase or
Person reduces the quantity of the second fin 122, uses flexibly.
The utility model, by the pressure of buffering area 35 and regulation pipe regulation higher-pressure region 34 and low-pressure area 33, reduces pressure wave
Dynamic, reduce the loss of energy, improve the job stability of compressor, effectively reduced delivery temperature by cooler 44, reduce height
The loss to compressor for the temperature, extends the service life of compressor.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, for solving essentially identical technical problem, it is achieved essentially identical technique effect, donely
Simple change, equivalent or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. a freezer novel scroll compressor, including casing, motor, fixed scroll and motion vortex dish, its feature exists
In: the inside of described casing is provided with low-pressure area, higher-pressure region and buffering area, and described low-pressure area is provided with air inlet, described air inlet
Place is connected with air inlet pipe, and described higher-pressure region is provided with gas outlet, is connected with escape pipe, described buffering area sets at described gas outlet
Having buffer mouth, described buffer mouth being connected with regulation pipe, described regulation pipe is connected with described air inlet pipe and described escape pipe respectively,
Described escape pipe is provided with cooling pipe, and described cooling pipe is positioned at the right side of described regulation pipe, and described cooling pipe includes the first arm
With the second arm, the import department of described first arm and described second arm is equipped with control valve, and described control valve is provided with temperature
Degree inductor, is provided with cooler in described first arm, described cooler by bending the outer tube of setting and inner tube forms, described in
The upside of pipe is provided with refrigerant inlet, and the downside of said inner tube is provided with refrigerant exit, and described casing includes inner casing and shell, described interior
It is provided with buffer layer between shell and described shell.
2. a kind of freezer novel scroll compressor according to claim 1, it is characterised in that: described regulation pipe includes main
Regulation pipe, high voltage adjusting pipe and low pressure regulation pipe, described main regulation pipe is connected with described buffer mouth, and described main regulation pipe passes through institute
Stating high voltage adjusting pipe to be connected with described escape pipe, described main regulation pipe is connected with described air inlet pipe by described low pressure regulation pipe.
3. a kind of freezer novel scroll compressor according to claim 2, it is characterised in that: described escape pipe is provided with
First pressure sensor, described air inlet pipe is provided with the second pressure sensor, and described high voltage adjusting pipe is provided with the first regulation valve,
Described low pressure regulation pipe is provided with the second regulation valve, and described first pressure sensor regulates valve with described first and is connected, and described the
Two pressure sensors are connected with described second regulation valve.
4. a kind of freezer novel scroll compressor according to claim 1, it is characterised in that: said inner tube is positioned at described
The inside of outer tube, the two ends of said inner tube are closed, and the two ends of described outer tube are connected with described escape pipe respectively.
5. a kind of freezer novel scroll compressor according to claim 1, it is characterised in that: described motor by rotating shaft,
Rotor assembly and stator module are constituted, and are provided with the first fin between described rotor assembly and described stator module.
6. a kind of freezer novel scroll compressor according to claim 1, it is characterised in that: described buffer layer is ring
Shape, is uniformly provided with the first snubber block and the second snubber block, described first snubber block and institute respectively inside and outside described buffer layer
Stating inner casing to connect, described second snubber block is connected with described shell, and described first snubber block and described second snubber block interval set
Put.
7. a kind of freezer novel scroll compressor according to claim 6, it is characterised in that: described first snubber block and
The inside of described second snubber block is equipped with cavity, is provided with spring in described cavity.
8. a kind of freezer novel scroll compressor according to claim 1, it is characterised in that: the outer surface of described shell
Being provided with groove, described groove is circularly and evenly distributed, and is provided with the second fin in described groove.
Priority Applications (1)
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CN201620625515.5U CN205714754U (en) | 2016-06-21 | 2016-06-21 | A kind of freezer novel scroll compressor |
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CN201620625515.5U CN205714754U (en) | 2016-06-21 | 2016-06-21 | A kind of freezer novel scroll compressor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114427756A (en) * | 2020-09-28 | 2022-05-03 | 中国石油化工股份有限公司 | Wave rotor and rotary type heat separator |
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2016
- 2016-06-21 CN CN201620625515.5U patent/CN205714754U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114427756A (en) * | 2020-09-28 | 2022-05-03 | 中国石油化工股份有限公司 | Wave rotor and rotary type heat separator |
CN114427756B (en) * | 2020-09-28 | 2024-02-23 | 中国石油化工股份有限公司 | Wave rotor and rotary heat separator |
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Effective date of registration: 20190426 Address after: 312400 No. 6 Jinlong Road, Huangze Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Daming Refrigeration Technology Co., Ltd. Address before: Dalian Village, Chengguan Town, Xinchang County, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Xichang County Daming Refrigerator Plant |
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