CN207705954U - The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression - Google Patents

The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression Download PDF

Info

Publication number
CN207705954U
CN207705954U CN201820122511.4U CN201820122511U CN207705954U CN 207705954 U CN207705954 U CN 207705954U CN 201820122511 U CN201820122511 U CN 201820122511U CN 207705954 U CN207705954 U CN 207705954U
Authority
CN
China
Prior art keywords
cylinder
runner
oil
back shroud
integral type
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.)
Active
Application number
CN201820122511.4U
Other languages
Chinese (zh)
Inventor
宋立峰
何琴耀
宋立刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO MOBO COMPRESSOR CO Ltd
Original Assignee
NINGBO MOBO COMPRESSOR CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO MOBO COMPRESSOR CO Ltd filed Critical NINGBO MOBO COMPRESSOR CO Ltd
Priority to CN201820122511.4U priority Critical patent/CN207705954U/en
Application granted granted Critical
Publication of CN207705954U publication Critical patent/CN207705954U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model is related to air blower fields, especially the permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression.The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression, including front end body, cylinder, runner catch, back shroud, outlet joint and into delivery connection, the front end body is located at barrel front end, then it welds, form transverse reciprocating formula runner, the cylinder is circular ring shape, centre is equipped with several Flat belt teeth channel, it is welded by runner catch in adjacent flat band tooth channel, form transverse reciprocating formula runner, into fuel-displaced weld on cylinder, outlet joint is mounted on back shroud, and back shroud is mounted on cylinder.The usefulness of the utility model:Structure novel, mold is simple, easily molds;Manufacturing procedure is simple, preferably produces in batches;It is small frequently with formula Flat belt tooth runner, good cooling results, internal resistance back and forth;Products material can adjust barrel lenght according to design requirement, and product versatility is good.

Description

The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression
Technical field
The utility model is related to air blower fields, especially the permanent magnetism integral type screw rod air blast of oil-free twin-screw air compression Machine motor cabinet.
Background technology
It will produce a large amount of thermal energy in motor operation course, after the motor feels hot, will make the insulation temperature of machine winding Rise, and it is very strong for the reaction of high temperature to insulate, meeting accelerated ageing, reduces service life.If temperature rises too high, can make Insulating SiC, lose insulating effect, the winding of motor can short circuit and failure, therefore motor cooling is most important.Motor cools down Mode can be divided into air cooling, medium are cooling, evaporation is cooling etc. by type of cooling division.Common motor medium cooling generally has water Cold, oil cooling, refrigerant etc..Possess recycle oil in air compressor machine etc. and cooling equipment starts to use oil cooling mode, its advantage is that using Oil Cooling Technology, the heat for making generator unit stator winding loss generate, is no longer pass through iron core, the Wen Sheng of stator core is by its own Loss generates, and Wen Sheng is greatly lowered.For inner-cooled machine since iron core and the engine base temperature difference are relatively small, iron core thermal stress is more easily-controllable System.Therefore, the cooling effect of oil cooling is extremely notable, and electromagnetic load allowed to bear is all higher than air-cooled, hydrogen-cooled, improves material Utilization rate.And water-cooling pattern can effectively reduce the temperature difference of winding bar, keep entire generator unit stator winding temperature distribution equal It is even, insulation life can be extended.But the electric machine stand of existing oil cooling has disadvantage:1. mold is complicated, it is not easy to mold;2. processing work Sequence is complicated, should not produce in batches;3. frequently with screw type runner, cooling effect is poor, and internal resistance is big;4. the universal difference of product.
Utility model content
In order to solve above-mentioned common spiral flow channel, there are the big technical problem of cooling effect difference and internal resistance, the utility model The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression is provided.
The technical solution of the utility model is as follows:
The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression, including front end body, cylinder, runner Catch, back shroud, outlet joint and into delivery connection, the front end body is located at barrel front end, then welds, and forms transverse reciprocating Formula runner, the cylinder are circular ring shape, and centre is equipped with several Flat belt teeth channel, and adjacent flat band tooth channel passes through runner catch Welding forms transverse reciprocating formula runner, and into fuel-displaced weld on cylinder, outlet joint is mounted on back shroud, back shroud On cylinder.
The back shroud installs tooth line.
Using the technical solution of the utility model, structure novel, mold is simple, easily molds;Manufacturing procedure is simple, preferably batch Production;It is small frequently with formula Flat belt tooth runner, good cooling results, internal resistance back and forth;Products material can be according to design requirement adjusting cylinder Body length, product versatility are good.
Description of the drawings
Fig. 1,2,3 are the structural schematic diagrams of the utility model.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment
The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression as shown in Figure 1, 2, 3, including Front end body 34, cylinder 29, runner catch 30, back shroud 31, outlet joint 32, into delivery connection 33, the front end body 34 is located at 29 front end of cylinder, is then welded, and forms transverse reciprocating formula runner, and the cylinder 29 is circular ring shape, and centre is equipped with several Flat belts Tooth channel, adjacent flat band tooth channel are welded by runner catch 30, are formed transverse reciprocating formula runner, are welded into delivery connection 33 On cylinder 29, outlet joint 32 is mounted on back shroud 31, and back shroud 31 is mounted on cylinder 29, processing motor cabinet stator peace It fills endoporus, connecting plate seam allowance and connecting plate and tooth line is installed, the back shroud 31 installs tooth line.
In use, the cylinder 29 is drawing and forming, former material is long material;Distance is very between the inside and outside wall of Flat belt tooth channel Small, adjacent flat is thin with the interlayer wall thickness between tooth channel, and cylinder raw material is further sawn into satisfaction design with sawing machine needs to grow Cylinder 29 is further clamped end processing seam allowance and groove by degree;Further by 29 front end adjacent flat band tooth channel two of the cylinder Two processing, but retain the interlayer between oil inlet and outlet;29 rear end adjacent flat band tooth channel of the cylinder processes two-by-two, but with it is preceding It holds runner to intersect, also retains the interlayer between oil inlet and outlet, further processing inlet and outlet.
It should be understood that the above is only the preferred embodiment of the utility model only, it is not sufficient to limit this reality With novel technical solution, for those of ordinary skills, within the spirit and principles of the present invention, Ke Yigen Increased and decreased according to above description, replaced, converted or is improved, and all these increases and decreases, replacement, transformation or improved technical side Case should all belong to the protection domain of the appended claims for the utility model.

Claims (2)

1. the permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression, including front end body(34), cylinder (29), runner catch(30), back shroud(31), outlet joint(32)With into delivery connection(33), it is characterised in that:The front end Body(34)It is located at cylinder(29)Then front end is welded, transverse reciprocating formula runner, the cylinder are formed(29)It is intermediate for circular ring shape Equipped with several Flat belt teeth channel, adjacent flat band tooth channel passes through runner catch(30)Welding forms transverse reciprocating formula runner, Into delivery connection(33)It is welded on cylinder(29)On, outlet joint(32)Mounted on back shroud(31)On, back shroud(31)Installation In cylinder(29)On.
2. the permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression according to claim 1, It is characterized in that:The back shroud(31)Tooth line is installed.
CN201820122511.4U 2018-01-24 2018-01-24 The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression Active CN207705954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820122511.4U CN207705954U (en) 2018-01-24 2018-01-24 The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820122511.4U CN207705954U (en) 2018-01-24 2018-01-24 The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression

Publications (1)

Publication Number Publication Date
CN207705954U true CN207705954U (en) 2018-08-07

Family

ID=63035645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820122511.4U Active CN207705954U (en) 2018-01-24 2018-01-24 The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression

Country Status (1)

Country Link
CN (1) CN207705954U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109519415A (en) * 2019-01-28 2019-03-26 重庆水泵厂有限责任公司 A kind of high-temperature pump heat insulation shell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109519415A (en) * 2019-01-28 2019-03-26 重庆水泵厂有限责任公司 A kind of high-temperature pump heat insulation shell
CN109519415B (en) * 2019-01-28 2023-11-17 重庆水泵厂有限责任公司 Heat insulation shell for high-temperature pump

Similar Documents

Publication Publication Date Title
CN204052860U (en) A kind of electric automobile one water cooling motor housing low pressure casting die
CN101752958B (en) Water-cooled motor and motor cooling method
CN207442576U (en) A kind of double-layer electric casing
CN207705954U (en) The permanent magnetism integral type screw blower motor cabinet of oil-free twin-screw air compression
CN202130101U (en) Double-channel water cooling coating roller for winding film plating machine
CN102228981A (en) Mould of grid continuous casting machine of lead-acid storage battery
CN114400817B (en) Driving motor shell aluminum alloy casting of new energy automobile
CN205429938U (en) Heat -sink cooling device
CN210856243U (en) Furnace gas return air rectifying device for aluminum annealing furnace
CN110038918B (en) Processing technology of high-strength high-conductivity pure copper wire
CN201345573Y (en) Small high-power electric motor
CN201140271Y (en) Mold of die-casting induction machine copper cage rotor
CN216056691U (en) Low-loss motor for refrigeration compressor
CN212486246U (en) Series excited machine that protectiveness is good
CN112350468B (en) Motor end plate and motor comprising same
CN208782624U (en) A kind of water-cooled machine base
KR101752055B1 (en) Ventilative channel steel as well as manufacturing method, ventilating structure and motor thereof
CN209478687U (en) Heating device is used in phenolaldehyde moulding compound production
CN203690003U (en) Horizontal crosslinking production line nitrogen first segment solidification cooling device
CN201687768U (en) Novel high temperature submerged pump
CN210420108U (en) Annealing furnace for copper wire processing
CN207530656U (en) Motor and its radiator structure
CN111015028A (en) Powder-liquid double-chamber bag aluminum film welding die
CN211866863U (en) Welding conductor protection device with good protection effect
CN205462713U (en) Heat pipe cool electromagnetic separator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant