CN208885527U - A kind of magnetic levitation refrigeration compressor of good heat dispersion performance - Google Patents

Abstract

The utility model discloses a kind of magnetic levitation refrigeration compressors of good heat dispersion performance, belong to refrigerating machine field, its key points of the technical solution are that, including apparatus main body, shell component afterwards, water circulation component, rotor assembly, stator module, magnetic suspension bracket, turbine rod, the inside of apparatus main body is fixedly connected with water circulation component, water inlet is connected on the left of water circulation component, water outlet is connected on the right side of water circulation component, and water outlet and water inlet are symmetrical arranged, water inlet and water outlet are all that top bore is small, bottom bore is big, in " U-shaped " setting, water circulation component is fixedly connected in the inside of apparatus main body, cooling water enters from the inlet, circulating line is flowed through finally to flow out from water outlet, the heat overwhelming majority that rotor assembly generates can all be taken away by cooling water absorption in circulating line, it will have been absorbed finally by water outlet The cooling water of heat is discharged.

Description

A kind of magnetic levitation refrigeration compressor of good heat dispersion performance

Technical field

The utility model relates to refrigerating machine field, in particular to the magnetic suspension refrigerant compression of a kind of good heat dispersion performance Machine.

Background technique

Magnetic levitation refrigeration compressor is a kind of using magnetic field, and rotor suspension is made not generate machinery when rotated in aerial Contact and mechanical friction, may be implemented the oil-free operation of unit, avoid high friction loss, the lubricating oil of conventional compact machine bearing completely Management and control, it is ensured that device that is reliable, carrying out refrigeration operation for a long time, but for a long time in use, dissipating due to device It is hot too poor, it is easy to cause device to generate heat, continuing excessively high temperature can be such that device damages.

Authorization Notice No. is that the Chinese patent of CN101956689A discloses a kind of magnetic levitation refrigeration compressor, including rotor And bracket, by the magneticaction between rotor and bracket, and each other there is no being physically contacted, so the rotation of rotor does not have Any mechanical friction improves the performance of motor to reduce energy consumption, but for a long time in use, internal stator pack Part, which continues working, will lead to device fever, and device radiation is too poor, is easy to make in damage device.

Utility model content

In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of magnetic suspension of good heat dispersion performance Extraneous cooling water, is introduced into circulating line by refrigeration compressor by water circulation component, keeps cooling water logical by circulating line Water inlet entrance is crossed, stator module, rotor assembly is flowed through, is flowed out finally by water outlet, dress can be taken away when cooling water flows through Internal amount of heat is set, plays the role of reducing unit temp, prevents from causing device to damage because device internal heat is excessively high.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of good heat dispersion performance Magnetic levitation refrigeration compressor, including apparatus main body, rear shell component, water circulation component, rotor assembly, stator module, magnetic suspension Bracket, turbine rod, the inside of described device main body are fixedly connected with water circulation component, are connected on the left of the water circulation component Water inlet, and water outlet is connected on the right side of the water circulation component, and the water outlet and water inlet are symmetrical arranged, it is described into The mouth of a river and water outlet are all that top bore is small, and bottom bore is big, are arranged in " U type ", and the middle part of the water circulation component is fixed to be connected Be connected to water circulating pipe, and the water circulating pipe is fitted closely with apparatus main body, the left and right sides of the water circulating pipe with Stator module fits closely.

Further, rear shell component is fixedly connected on the left of described device main body, the surface of the rear shell component is run through Fixing screws are connected with, acoustical panel is connected on the left of the rear shell component, heat dissipation is fixedly connected on the right side of the acoustical panel Plate, and the acoustical panel is fitted closely with heat sink, the hole of the acoustical panel and the hole of heat sink are arranged in a staggered manner.

Further, the inside of described device main body is fixedly connected with rotor assembly, the top welding of the rotor assembly There is shaft, permanent magnet is fixedly connected in the middle part of the rotor assembly, and the permanent magnet and shaft are in " trapezoidal " setting.

Further, stator module is fixedly connected on the outside of the rotor assembly, the middle part of the stator module is fixed Cored, the wired packet of outside clamping of the iron core is connected, and there are two stator module settings, and about rotor assembly It is symmetrical arranged.

Further, a magnetic suspension bracket, and two magnetcisuspension over drafts are respectively provided at left and right sides of the rotor assembly Frame is symmetrical arranged about rotor assembly, and rack shell is fixedly connected on the outside of the magnetic suspension bracket, the rack shell Inside is connected with winding, bracket iron core is fixedly connected on the inside of the winding, and the top of the bracket iron core is narrow, bottom Width is arranged in " arc ".

Further, it is welded with turbine rod at the top of the shaft, the first turbine, institute are welded at the top of the turbine rod It states and is welded with the second turbine at the top of the first turbine, be fixedly connected with discharge chambe on the outside of the turbine rod.

Further, pressure valve is fixedly connected on the right side of described device main body, the inside of the pressure valve is connected with system Cryogen outlet, and the bottom of the refrigerant outlet is fitted closely with discharge chambe.

Further, it is fixedly connected with steel shell on the outside of described device main body, is fixedly connected with electricity in the middle part of the steel shell Flow control box is provided through refrigerant inlet at the top of the steel shell.

In conclusion the utility model has the following beneficial effects:

1, the magnetic levitation refrigeration compressor of this kind of good heat dispersion performance is fixedly connected with water circulation in the inside of apparatus main body Component is connected with water inlet on the left of water circulation component, water outlet is connected on the right side of water circulation component, in water circulation component Middle part is fixedly connected with water circulating pipe, and cooling water enters from the inlet, and flows through circulating line and finally flows out from water outlet, and water The stator of circulating line left and right sides inside device in " U-shaped " setting, all can by the heat overwhelming majority that rotor assembly generates It is taken away, the cooling water for having absorbed heat is discharged finally by water outlet, device is being carried out by cooling water absorption in circulating line When working long hours, water circulation component can be constantly in cycle operation state, avoid because of poor radiation, and cause warm inside device Height is spent, and device is made in damage, it is ensured that the temperature in device is constantly in maintenance level, efficiently solves stator module and holds The problem of continuous work makes device generate heat.

2, the magnetic levitation refrigeration compressor of this kind of good heat dispersion performance, is fixedly connected with heat sink on the right side of acoustical panel, And acoustical panel is fitted closely with heat sink, by the way that heat sink to be positioned close near stator module, stator module can be produced Raw heat quickly spreads out of, and plays the role of reducing device internal temperature, and the hole of the hole of acoustical panel and heat sink It is arranged in a staggered manner, hole is arranged in a staggered manner, the circulation of air can be accelerated, reach the work for making internal heat quickly shed With.

3, the magnetic levitation refrigeration compressor of this kind of good heat dispersion performance is welded with shaft, rotor at the top of rotor assembly Permanent magnet is fixedly connected in the middle part of component, and turbine rod can be improved by shaft in " trapezoidal " setting in permanent magnet and shaft The stability connected between permanent magnet, and it is in have good anti-corrosion capability that this kind of shaft, which is using stainless steel, plays and prolongs The effect of the service life of long shaft.

4, the magnetic levitation refrigeration compressor of this kind of good heat dispersion performance is clamped wired packet in the outside of iron core, by by line Packet is powered, and the iron core inside line of engagement packet can produce magnetic field, generates power to rotor assembly, and the line packet of the device is using pure Copper is in that the resistance of fine copper is small, smaller to the loss of electricity, so the heat generated is also small, plays and reduces device internal heat Effect.

5, the magnetic levitation refrigeration compressor of this kind of good heat dispersion performance, is fixedly connected with discharge chambe on the outside of turbine rod, By cooperating discharge chambe and turbine rod fitting setting the first turbine and the second turbine to work, device can be improved To the compression effectiveness of refrigerating fluid, the effect of refrigeration is effectively improved.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 faces internal structure chart for the utility model；

Fig. 3 is the rear shell component decomposition chart of the utility model；

Fig. 4 is the magnetic suspension internal stent structure chart of the utility model.

In figure, 1, apparatus main body；101, current control box；102, refrigerant inlet；103, pressure valve；104, refrigerant goes out Mouthful；105, steel shell；2, rear shell component；201, fixing screws；202, acoustical panel；203, heat sink；3, water circulation component；301, into The mouth of a river；302, water outlet；303, circulating line；4, rotor assembly；401, shaft；402, permanent magnet；5, stator module；501, Iron core；502, line packet；6, magnetic suspension bracket；601, rack shell；602, winding；603, bracket iron core；7, turbine rod；701, One turbine；702, the second turbine；703, discharge chambe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of magnetic suspension refrigeration pressure of good heat dispersion performance Contracting machine, including apparatus main body 1, rear shell component 2, water circulation component 3, rotor assembly 4, stator module 5, magnetic suspension bracket 6, turbine Bar 7, the inside of apparatus main body 1 are fixedly connected with water circulation component 3, and the left side of water circulation component 3 is connected with water inlet 301, and The right side of water circulation component 3 is connected with water outlet 302, and water outlet 302 and water inlet 301 are symmetrical arranged, water inlet 301 with go out The mouth of a river 302 is all that top bore is small, and bottom bore is big, is arranged in " U type ", the middle part of water circulation component 3 is fixedly connected with water and follows Endless tube road 303, and water circulating pipe 303 is fitted closely with apparatus main body 1, the left and right sides of water circulating pipe 303 and stator pack Part 5 fits closely, and is drained into cooling water in water circulation component 3 by water inlet 301, and cooling water enters from water inlet 301, stream Through circulating line 303, because circulating line 303, close to 4 component of rotor, rotor assembly 4 generates the heat overwhelming majority and all can Cooled water absorption is taken away, and cooling water is discharged finally by water outlet 302, and device is when being worked long hours, water circulation component 3 It can be constantly in working condition, avoided because device internal temperature is excessively high, and device is made in damage, it is ensured that the temperature one in device Directly it is in maintenance level.

Further, the left side of apparatus main body 1 is fixedly connected with rear shell component 2, and the surface of rear shell component 2 is through connection There are fixing screws 201, the left side of rear shell component 2 is connected with acoustical panel 202, and the right side of acoustical panel 202 is fixedly connected with heat sink 203, and acoustical panel 202 is fitted closely with heat sink 203, the hole of the hole and heat sink 203 of acoustical panel 202 is arranged in a staggered manner, By the way that heat sink 203 to be positioned close near stator module 4, the heat that stator module 4 generates can quickly be spread out of, Play the role of reducing device internal temperature, and the hole of acoustical panel 202 and the hole of heat sink 203 are arranged in a staggered manner, by hole It is arranged in a staggered manner, the circulation of air can be accelerated, have the function that internal heat is made quickly to shed.

Further, the inside of apparatus main body 1 is fixedly connected with rotor assembly 4, and the top of rotor assembly 4, which is welded with, to be turned Axis 401, the middle part of rotor assembly 4 is fixedly connected with permanent magnet 402, and permanent magnet 402 and shaft 401 are led in " trapezoidal " setting Crossing shaft 401 can be improved the stability connected between turbine rod 7 and permanent magnet 402, and this kind of shaft 401 is using stainless Steel is in have good anti-corrosion capability, plays the role of the service life for extending shaft 401.

Further, the outside of rotor assembly 4 is fixedly connected with stator module 5, and the middle part of stator module 5 is fixedly connected Cored 501, the outside of iron core 501 is clamped wired packet 502, and there are two the settings of stator module 5, and about rotor assembly 4 It is symmetrical arranged, by the way that line packet 502 is powered, the iron core 501 inside line of engagement packet 502 can produce magnetic field, produce to rotor assembly 4 Raw power, the line packet 502 of the device is to be in using pure copper, and the resistance of fine copper is small, smaller to the loss of electricity, so the heat generated Amount is also small, plays the role of reducing device internal heat.

Further, the left and right sides of rotor assembly 4 is respectively provided with a magnetic suspension bracket 6, and two magnetic suspension brackets 6 Be symmetrical arranged about rotor assembly 4, the outside of magnetic suspension bracket 6 is fixedly connected with rack shell 601, rack shell 601 it is interior Portion is connected with winding 602, and the inside of winding 602 is fixedly connected with bracket iron core 603, and the top of bracket iron core 603 is narrow, bottom Portion is wide, arranges in " arc ", and by the way that the magnetic suspension bracket 6 that 4 two sides of rotor assembly are arranged in is powered, magnetic suspension bracket 6 is generated Magnetic field force rotor assembly 4 can be fixed, prevent rotor assembly 4 from shifting, and the rack shell 601 of the device Be using oxidation-resistant material system be in effectively increase the service life of rack shell 601.

Further, the top of shaft 401 is welded with turbine rod 7, and the top of turbine rod 7 is welded with the first turbine 701, the The top of one turbine 701 is welded with the second turbine 702, and the outside of turbine rod 7 is fixedly connected with discharge chambe 703, by that will compress Room 703 and the fitting setting of turbine rod 7, and the first turbine 701 and the second turbine 702 are worked in coordination work, and device can be improved To the compression effectiveness of refrigerating fluid, the effect of refrigeration is effectively improved.

Further, the right side of apparatus main body 1 is fixedly connected with pressure valve 103, and the inside of pressure valve 103 is connected with system Cryogen outlet 104, and the bottom of refrigerant outlet 104 is fitted closely with discharge chambe 703, by the way that the setting of pressure valve 103 is being leaned on Nearly 703 side of discharge chambe can be played when the indoor liquid refrigerant of compression reaches certain pressure, and liquid refrigerant forces Pressure valve 103 is opened, to more quickly export liquid refrigerant.

Further, the outside of apparatus main body 1 is fixedly connected with steel shell 105, and the middle part of steel shell 105 is fixedly connected with electric current Box 101 is controlled, the top of steel shell 105 is provided through refrigerant inlet 102, by the appearance that steel shell 105 is arranged in device Face can play the role of protective device internal stator component 5, rotor assembly 4, prevent the destruction hit by the external world, and should Kind of steel shell 105 is to be in using alloy system, and intensity is very high but light weight, improves the practicability of device.

Working principle: firstly, power supply is connected by current control box 101, by will be arranged inside apparatus main body 1 in rotor The magnetic suspension bracket 6 of 4 two sides of component is powered, and rotor assembly 4 is fixed in the magnetic field force that magnetic suspension bracket 6 generates, stator pack Line packet 502 on part 5 cooperates internal iron core 501 to can produce magnetic field force to 4 generation of rotor assembly effect after being powered, make rotor 4 high speed rotation of component, shaft 401 drives turbine rod 7 to be rotated, and the first turbine 701 and the second turbine 702 and discharge chambe 703 work in coordination work, and the refrigerant entered from refrigerant inlet 102 is compressed, finally by refrigerant liquid from refrigeration Agent outlet discharge, is drained into cooling water in water circulation component 3 by water inlet 301, and cooling water enters from water inlet 301, stream Through circulating line 303, because circulating line 303, close to 4 component of rotor, rotor assembly 4 generates the heat overwhelming majority and all can Cooled water absorption is taken away, and cooling water is discharged finally by water outlet 302.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance, including apparatus main body (1), rear shell component (2), water circulation group Part (3), rotor assembly (4), stator module (5), magnetic suspension bracket (6), turbine rod (7), it is characterised in that: described device main body (1) inside is fixedly connected with water circulation component (3), is connected with water inlet (301) on the left of the water circulation component (3), and It is connected with water outlet (302) on the right side of the water circulation component (3), and the water outlet (302) is symmetrically set with water inlet (301) It sets, is fixedly connected with water circulating pipe (303) in the middle part of the water circulation component (3), and the water circulating pipe (303) and dress It sets main body (1) to fit closely, the left and right sides and the stator module (5) of the water circulating pipe (303) fit closely.

2. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 1, it is characterised in that: the dress It sets and is fixedly connected with rear shell component (2) on the left of main body (1), the surface of the rear shell component (2), which is run through, is connected with fixing screws (201), it is connected with acoustical panel (202) on the left of the rear shell component (2), is fixedly connected on the right side of the acoustical panel (202) Heat sink (203), and the acoustical panel (202) is fitted closely with heat sink (203), the hole of the acoustical panel (202) and dissipates The hole of hot plate (203) is arranged in a staggered manner.

3. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 1, it is characterised in that: the dress The inside for setting main body (1) is fixedly connected with rotor assembly (4), is welded with shaft (401), institute at the top of the rotor assembly (4) It states and is fixedly connected in the middle part of rotor assembly (4) permanent magnet (402), and the permanent magnet (402) and shaft (401) are in " trapezoidal " Setting.

4. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 3, it is characterised in that: described turn It is fixedly connected with stator module (5), is fixedly connected in the middle part of the stator module (5) cored on the outside of sub-component (4) (501), the outside of the iron core (501) is clamped wired packet (502), and there are two the stator module (5) settings, and about Rotor assembly (4) is symmetrical arranged.

5. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 3, it is characterised in that: described turn A magnetic suspension bracket (6) is respectively provided at left and right sides of sub-component (4), and two magnetic suspension brackets (6) are about rotor assembly (4) it is symmetrical arranged, is fixedly connected with rack shell (601) on the outside of the magnetic suspension bracket (6), the rack shell (601) Inside be connected with winding (602), be fixedly connected with bracket iron core (603) on the inside of the winding (602), and the bracket iron The top of core (603) is narrow, and bottom is wide, arranges in " arc ".

6. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 3, it is characterised in that: described turn It is welded with turbine rod (7), is welded with the first turbine (701) at the top of the turbine rod (7), described first at the top of axis (401) It is welded at the top of turbine (701) the second turbine (702), is fixedly connected with discharge chambe (703) on the outside of the turbine rod (7).

7. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 6, it is characterised in that: the dress It sets and is fixedly connected with pressure valve (103) on the right side of main body (1), the inside of the pressure valve (103) is connected with refrigerant outlet (104), and the bottom of the refrigerant outlet (104) is fitted closely with discharge chambe (703).

8. a kind of magnetic levitation refrigeration compressor of good heat dispersion performance according to claim 1, it is characterised in that: the dress It sets and is fixedly connected with steel shell (105) on the outside of main body (1), be fixedly connected with current control box in the middle part of the steel shell (105) (101), refrigerant inlet (102) are provided through at the top of the steel shell (105).