CN207485625U - Compressor - Google Patents
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- CN207485625U CN207485625U CN201721308487.5U CN201721308487U CN207485625U CN 207485625 U CN207485625 U CN 207485625U CN 201721308487 U CN201721308487 U CN 201721308487U CN 207485625 U CN207485625 U CN 207485625U
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- piston
- housing
- fluid
- compressor according
- stator coil
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Abstract
The utility model discloses a kind of compressor, including：The housing of inner hollow；The piston being arranged in the housing, there is the chamber for accommodating fluid between one end of the piston and the housing, the chamber has fluid inlet and fluid outlet, and fluid one-way flow in the fluid inlet and fluid outlet, the circumferential direction of the piston is equipped with runs limiting slot for the piston limited to piston axially reciprocating；Spacer pin is fixedly disposed relative to the housing and is matched with piston operation limiting slot；The rotor magnet of the other end of the piston is connected to, the rotor magnet is arranged in the housing；And the stator coil of setting on the housing, the rotor magnet are threaded through in the stator coil, the stator coil is connected to driving power.Compressor provided by the utility model, simple in structure, small, production cost is low.
Description
Technical field
The utility model belongs to Compressor Technology field, more particularly to a kind of new type compressor.
Background technology
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is the heart of refrigeration system
Dirty, it is operated after being compressed with piston to it, to row from the refrigerant gas of air intake duct sucking low-temp low-pressure by motor
Tracheae discharges the refrigerant gas of high temperature and pressure, and power is provided for refrigeration cycle.
Compressor arrangement of the prior art is complicated, it is difficult to realize miniaturization, precision machined part is excessive, and price occupies high
Under not, especially for small-type refrigeration appliance, wearable device etc. without mating compressor, the utility model is therefore.
Utility model content
The utility model aim is to provide a kind of new type compressor, simple in structure, small.
Based on the above problem, technical solution provided by the utility model is：
A kind of compressor, including：
Housing, inner hollow；
The piston being arranged in the housing has the chamber for accommodating fluid between one end of the piston and the housing
Room, the chamber have fluid inlet and fluid outlet, and fluid one-way flow in the fluid inlet and fluid outlet, institute
The circumferential direction of piston is stated equipped with the piston operation limiting slot for being limited to piston axially reciprocating；
Spacer pin is fixedly disposed relative to the housing and is matched with piston operation limiting slot；
The rotor magnet of the other end of the piston is connected to, the rotor magnet is arranged in the housing；And
The stator coil of setting on the housing, the rotor magnet are threaded through in the stator coil, the stator
Coil is connected to driving power.
In some embodiments wherein, the housing includes cylindrical shell and is arranged on the length side of the shell
To the first end cover and second end cover at both ends.
In some embodiments wherein, the fluid outlet is arranged on the first end cover towards the one of the chamber
End, the other end of the first end cover are equipped with the general export for being connected to the fluid outlet；The second end cover is equipped with general import,
The fluid inlet is arranged on the piston, and the piston is equipped with fluid channel, and the fluid channel is connected to described total
Import and the fluid inlet.
In some embodiments wherein, the fluid inlet is equipped with the first check valve sheet, and the fluid outlet is equipped with
Second check valve sheet.
In some embodiments wherein, the stator coil be arranged on the shell outer wall it is circumferentially upper and with it is described
Shell is fitted close.
In some embodiments wherein, the stator coil be arranged on the shell inner wall it is circumferentially upper and with it is described
Shell is fitted close.
In some embodiments wherein, the piston runs limiting slot undulate.
In some embodiments wherein, the housing is set in position corresponding with the radially opposite sides of the piston
It is useful for installing two through holes of the spacer pin, there are two wave crest and two troughs for the piston operation limiting slot tool.
In some embodiments wherein, cylinder sleeve is equipped between the inner wall of the outer wall of the piston and the housing.
In some embodiments wherein, the cylinder sleeve is equipped with the through hole for installing the spacer pin.
In some embodiments wherein, the number of the spacer pin is 2 or more.
Compared with prior art, the utility model has the advantages that：
Using the technical solution of the utility model, which can accomplish to be miniaturized, and save complicated link mechanism, pass through
Piston operation limiting slot on piston can realize rotation and the axially reciprocating of piston, and simple in structure, finishing component is small, dress
With simple, trouble point is few, and small, and compression efficiency is high.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of new type compressor embodiment of the utility model；
Wherein：
1st, housing；1-1, shell；1-2, first end cover；1-3, second end cover；1-4, chamber；1-5, general export；It is 1-6, total
Import；
2nd, piston；2-1, piston operation limiting slot；
3rd, cylinder sleeve；
4th, rotor magnet；
5th, stator coil；
6th, spacer pin；
7th, driving power；
8th, the first check valve sheet；
9th, the second check valve sheet；
10th, connecting rod.
Specific embodiment
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The utility model and be not limited to limitation the scope of the utility model.The implementation condition used in embodiment can be according to specific producer
Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Fig. 1 is the structure diagram of the utility model embodiment, and the utility model provides a kind of new type compressor, including
Housing 1, piston 2, rotor magnet 4 and stator coil 5.
The inner hollow of housing 1.Piston 2 is arranged in housing 1, is had between 2 one end of piston and housing 1 and is accommodated fluid
Chamber 1-4, chamber 1-4 have fluid inlet and fluid outlet, and fluid one-way flow in fluid inlet and fluid outlet.
The piston operation limiting slot 2-1 for being limited to piston axially reciprocating is equipped in 2 circumferential direction of piston.
Cylinder sleeve 3 is equipped between 1 inner wall of 2 outer wall of piston and housing to be fitted close with 1 inner wall of housing.In being located at for cylinder sleeve 3
The position of the radially opposite sides of piston 2 is respectively equipped with through hole, and spacer pin 6 passes through the through hole to run limiting slot 2-1 with piston
Match.Rotor magnet 4 is arranged in housing 1, and stator coil 5 is arranged on housing 1, and rotor magnet 4 is threaded through in stator coil 5,
Stator coil 5 is connected to driving power 7.Piston 2 rotates under the drive of rotor magnet 4, while makees in piston operation limiting slot 2-1
With lower realization axially reciprocating, the volume increase or diminution of chamber 1-4, sucking and pressure so as to fulfill fluid in chamber 1-4
It indents out.
In implementation, housing 1 can be the cylindric seal cavity of integral type, and fluid inlet and fluid outlet are arranged on housing 1
On outer wall.
The installation and maintenance of each component for convenience, in this example, housing 1 includes cylindrical shell 1-1, is arranged on shell 1-
First end cover 1-2, the second end cover 1-3 at 1 length direction both ends, first end cover 1-2, second end cover 1-3 can be removable with shell 1-1
Unload connection.
In this example, fluid outlet is arranged on first end cover 1-2 towards one end of chamber 1-4, and the first end cover 1-2 other ends are set
There are the general export 1-5 of connection fluid outlet, second end cover 1-3 to be equipped with general import 1-6, fluid inlet is set on the piston 2, together
When piston 2 be connected to general import 1-6 and fluid inlet equipped with fluid channel.2 through connecting rod 10 of piston is connected to rotor magnet 4,
Gap is respectively provided in order to which fluid passes through between 1 inner wall of connecting rod 10, rotor magnet 4 and housing.
In order to realize the one-way flow of fluid, the structure of simplified compressor is equipped with the first check valve sheet 8 in fluid inlet,
Fluid outlet is equipped with the second check valve sheet 9.
In implementation, stator coil 5 may be provided in shell 1-1 inner wall circumferential directions, and is fitted close with shell 1-1；Stator line
Circle 5 can also be provided in shell 1-1 outer wall circumferential directions, while stator coil 5 is fitted close with shell 1.
In this example, piston operation limiting slot 2-1 undulates are moved back and forth in an axial direction with limiting piston 2.In stator
When coil 5 is powered, in rotor magnet 4, driving rotor magnet 4 rotates the magnetic fields generated in stator coil 5.Rotor magnet 4
Rotation be transmitted to piston 2 via connecting rod 10, the cooperation of limiting slot 2-1 and spacer pin 6 is run by piston, makes rotor magnet 4
It is axially moved back and forth while rotation.
When preparing micro-compressor, it is preferred that there are two wave crest and two troughs, pistons 2 for piston operation limiting slot 2-1 tools
Fluid can be carried out two second compressions by often rotating a circle, efficient.It should be understood that piston fortune can be arranged as required in actual production
The shape of row limiting slot 2-1.
It should be appreciated that 3 integration of shell 1-1 and cylinder sleeve can be made, omit cylinder sleeve 3 in other words and be mounted directly piston 2
In in shell 1-1.In the case where omitting cylinder sleeve 3, spacer pin 6 can be passed through from the through hole on shell 1-1 and be protruded inwardly from
Into piston operation limiting slot 2-1.In the case where setting cylinder sleeve 3, first piston 2 is installed in cylinder sleeve 3, then passes through cylinder sleeve
Through hole installation spacer pin 6 on 3, is then packed into shell 1-1 together by piston 2, cylinder sleeve 3 and spacer pin 6.In setting cylinder sleeve 3
In the case of, it can not only make cylinder sleeve 3 accurate enough relative to shell 1-1, reduce the holistic cost of equipment and increase reliability.
Moreover, also make the installation of spacer pin 6 simple and reliable.
The not limited to of spacer pin 6 is in two, it might even be possible to be one.But to stablize the axial movement of piston 2,
The number of spacer pin 6 is preferably two or more.The number of spacer pin 6 and/or position should run limiting slot 2-1 with piston
Shape adaptation.For example, in the case where piston operation limiting slot 2-1 tool is there are three wave crest and three troughs, preferably but it is non-must
It must three spacer pins 6 of ground setting.
The compressor of the utility model can be used for the refrigeration cool-down of outdoor communication cabinet, electrical outdoor after air-conditioning is made of one
The refrigeration cool-down of sub- advertisement screen, outdoor measuring instrument, the refrigeration cool-down of data acquisition instrument；It can be made into mobile air conditioner form
Clothing be used for outwork personnel reducing temperature of heatstroke prevention, the reducing temperature of heatstroke prevention in high temperature post.
Examples detailed above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
People is can to understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this.It is all
According to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the scope of protection of the utility model it
It is interior.
Claims (11)
1. a kind of compressor, which is characterized in that including：
Housing (1), inner hollow；
The piston (2) being arranged in the housing (1) has between one end of the piston (2) and the housing (1) and accommodates stream
The chamber (1-4) of body, the chamber (1-4) has fluid inlet and fluid outlet, and fluid is in the fluid inlet and fluid
One-way flow in outlet, the circumferential direction of the piston (2) are equipped with the piston fortune for being limited to piston axially reciprocating
Row limiting slot (2-1)；
Spacer pin (6) is fixedly disposed relative to the housing (1) and is matched with piston operation limiting slot (2-1)；
The rotor magnet (4) of the other end of the piston (2) is connected to, the rotor magnet (4) is arranged on the housing (1)
It is interior；And
The stator coil (5) being arranged on the housing (1), the rotor magnet (4) are threaded through in the stator coil (5),
The stator coil (5) is connected to driving power (7).
2. compressor according to claim 1, it is characterised in that：The housing (1) is including cylindrical shell (1-1) and sets
It puts in the first end cover (1-2) at the length direction both ends of the shell (1-1) and second end cover (1-3).
3. compressor according to claim 2, it is characterised in that：The fluid outlet is arranged on the first end cover (1-
2) towards one end of the chamber (1-4), the other end of the first end cover (1-2), which is equipped with, is connected to the total of the fluid outlet
It exports (1-5)；The second end cover (1-3) is equipped with general import (1-6), and the fluid inlet is arranged on the piston (2), institute
It states and fluid channel is equipped in piston (2), the fluid channel is connected to the general import (1-6) and the fluid inlet.
4. compressor according to claim 2, it is characterised in that：The stator coil (5) is arranged on the shell (1-1)
Outer wall it is circumferentially upper and be fitted close with the shell (1-1).
5. compressor according to claim 2, it is characterised in that：The stator coil (5) is arranged on the shell (1-1)
Inner wall it is circumferentially upper and be fitted close with the shell (1-1).
6. compressor according to claim 1, it is characterised in that：The fluid inlet is equipped with the first check valve sheet (8), institute
Fluid outlet is stated equipped with the second check valve sheet (9).
7. compressor according to any one of claim 1 to 6, it is characterised in that：The piston operation limiting slot (2-1)
Undulate.
8. compressor according to claim 7, it is characterised in that：The housing (1) is in the radial direction two with the piston (2)
The corresponding position in side is equipped with two through holes for installing the spacer pin (6), the piston operation limiting slot (2-1)
There are two wave crest and two troughs for tool.
9. compressor according to any one of claim 1 to 6, it is characterised in that：The outer wall of the piston (2) with it is described
Cylinder sleeve (3) is equipped between the inner wall of housing (1).
10. compressor according to claim 9, it is characterised in that：The cylinder sleeve (3) is equipped with for installing the spacer pin
(6) through hole.
11. compressor according to any one of claim 1 to 6, it is characterised in that：The number of the spacer pin (6) is 2
A or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308487.5U CN207485625U (en) | 2017-10-11 | 2017-10-11 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308487.5U CN207485625U (en) | 2017-10-11 | 2017-10-11 | Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485625U true CN207485625U (en) | 2018-06-12 |
Family
ID=62479989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308487.5U Active CN207485625U (en) | 2017-10-11 | 2017-10-11 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605699A (en) * | 2017-10-11 | 2018-01-19 | 苏州昆拓热控系统股份有限公司 | Compressor |
-
2017
- 2017-10-11 CN CN201721308487.5U patent/CN207485625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605699A (en) * | 2017-10-11 | 2018-01-19 | 苏州昆拓热控系统股份有限公司 | Compressor |
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