CN208090278U - A kind of filtering pressure measuring unit for compressor lubricant oil - Google Patents
A kind of filtering pressure measuring unit for compressor lubricant oil Download PDFInfo
- Publication number
- CN208090278U CN208090278U CN201820506498.2U CN201820506498U CN208090278U CN 208090278 U CN208090278 U CN 208090278U CN 201820506498 U CN201820506498 U CN 201820506498U CN 208090278 U CN208090278 U CN 208090278U
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- oil
- compressor
- filter screen
- oilhole
- oil duct
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- Filtering Of Dispersed Particles In Gases (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of filtering pressure measuring unit for compressor lubricant oil, including filtration members and detection piece, and described filtration members one end is stretched into one end sealing inside compressor and is fixed in compressor exterior side wall, and the detection piece is connected with the filtration members；The filtration members include filter screen and the mounting base mounted on its both ends, and the mounting base being connected on compressor side wall is equipped with the first oil duct and the second oil duct, wherein inside the first oil duct connection filter screen；Second oil duct is connected to outside filter screen；Detection piece includes pedestal and oil pressure pressure sensor, and the position of corresponding first oil duct and the second oil duct is respectively arranged with the first oilhole and the second oilhole on pedestal, and the first oilhole and the second oilhole are connected to an oil pressure pressure sensor；The utility model can play the role of the filter process of lubricating oil monitoring, and high degree of automation reduces equipment failure rate.
Description
Technical field
The utility model is related to refrigeration technology fields, more particularly to a kind of filtering pressure measurement applied to compressor lubricant oil
Device.
Background technology
Compressor is the machinery to run at high speed, and lubricating oil forms oil film between axle journal and bearing shell, and it is same to reduce mechanical friction
When with the heat generated by friction in bearing running.Lubricating oil in compressor plays to pass the safe and stable operation of compressor
Important role.In order to improve the stability of compressor operating, it is provided with the filter screen for filtering lubricant oil within the compressor,
Reduce the impurity of lubricating oil in equipment.Due to filter screen be mounted on compressor inside, once filter screen blocked by impurity it is more serious,
The effect of lubrication oil filtration is then lost, the energy of frictional heat is taken away in friction of the impurity in lubricating oil between meeting applying part
Power reduces, to improve the failure rate of compressor.
Utility model content
The purpose of this utility model is to provide a kind of filtering pressure measuring unit for compressor lubricant oil, the utility models
It can play the role of monitoring to the filter process of lubricating oil, high degree of automation reduces equipment failure rate.
To solve this technical problem, the technical solution of the utility model is：A kind of filtering for compressor lubricant oil is surveyed
Pressure device, including filtration members and detection piece, described filtration members one end are stretched into one end sealing inside compressor and are fixed on outside compressor
On portion's side wall, the detection piece is connected with the filtration members；The filtration members include filter screen and the installation mounted on its both ends
Seat, the mounting base being connected on compressor side wall is equipped with the first oil duct and the second oil duct, wherein the first oil duct is connected to filter screen
It is internal；Second oil duct is connected to outside filter screen；Detection piece includes pedestal and oil pressure pressure sensor, corresponding first oil on pedestal
The position of road and the second oil duct is respectively arranged with the first oilhole and the second oilhole, and the first oilhole and the second oilhole are connected to an oil pressure pressure
Force snesor.
It is further improved, the oil pressure pressure sensor is connected to warning device.
Be further improved, the filter screen and be connected between the mounting base outside compressor be equipped with a spring.
It is further improved, the detection piece and the mounting base of the filtration members are connected through a screw thread.
It is further improved, the mounting base inside compressor is extended with connecting leg, the company towards the filter screen
The end part seal of pipe and the filter screen is connected.
By using above-mentioned technical proposal, the utility model has the beneficial effects that：Coordinated by filtration members and detection piece, into
The oil for entering filter screen enters the first oilhole and oil pressure pressure sensor contacts by the first oil duct；It is discharged from filter screen simultaneously
Oil enters the second oilhole and oil pressure pressure sensor contacts by the second oil duct；It is connect with oil pressure pressure sensor by above-mentioned oil
It is poor to touch the inside and outside oil pressure of detection acquisition filter screen, to which filtering situation, the working condition of strainer to lubricating oil carry out
The degree of automation of real time monitoring, the utility model detection is higher, can effectively reduce the failure rate of compressor.
The utility model also has the characteristics that facilitate installation and be convenient for changing.
To realize the above-mentioned purpose of the utility model.
Description of the drawings
Fig. 1 be the utility model is related to a kind of filtering pressure measuring unit installation for compressor lubricant oil on the compressor
Schematic diagram；
Fig. 2 is the stereogram of filter element in the utility model；
Fig. 3 is the stereogram of detection piece in the utility model；
Fig. 4 is the principles of the present invention schematic diagram；
Fig. 5 is enlarged drawing at A in Fig. 4.
In figure：
Filtration members 1；Filter screen 11；Mounting base 12；First oil duct 121；Second oil duct 122；Connecting leg 123；Spring 13；Detection
Part 2；Pedestal 21；First oilhole 211；Second oilhole 212；Oil pressure pressure sensor 22；Compressor 100.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
The utility model discloses a kind of filtering pressure measuring unit for compressor lubricant oil, as shown in Figures 1 to 5, including
Filtration members 1 and detection piece 2,1 one end of the filtration members are stretched into the sealing of 100 inside one end of compressor and are fixed on outside compressor 100
On side wall, the detection piece 2 is connected with the filtration members 1；The filtration members 1 include filter screen 11 and the peace mounted on its both ends
Seat 12 is filled, the mounting base 12 being connected on 100 side wall of compressor is equipped with the first oil duct 121 and the second oil duct 122, wherein first
Oil duct 121 is connected to inside filter screen 11；Second oil duct 122 is connected to outside filter screen 11；Detection piece 2 includes pedestal 21 and oil pressure pressure
Force snesor 22, the position of corresponding first oil duct 121 and the second oil duct 122 is respectively arranged with the first oilhole 211 on pedestal 21
With the second oilhole 212, the first oilhole 211 is connected to oil pressure pressure sensor 22 with the second oilhole 212.Pass through filtering in the present embodiment
Part 1 coordinates with detection piece 2, and the oil into filter screen 11 enters the first oilhole 211 and oil pressure pressure sensing by the first oil duct 121
Device 22 contacts；Enter the second oilhole 212 and oil pressure pressure sensor from the oil outside filter screen 11 by the second oil duct 122 simultaneously
22 contacts；The inside and outside oil of filter screen 11 is obtained by the above-mentioned contact detection to 11 inside and outside lubricating oil of filter screen
Pressure difference, to be monitored in real time to filtering situation, the working condition of strainer of lubricating oil, the automation of the utility model detection
Degree is higher, can effectively reduce the failure rate of compressor 100.
For the present embodiment directly in the side-wall hole installation and replacement filter screen 11 of compressor 100, detection piece 2 is located at compressor
Side wall outside 100, facilitates connecting wire and maintenance.
Oil pressure pressure sensor described in the present embodiment 22 is connected to warning device.The safe range of pressure difference is pre-set,
When the pressure difference that oil pressure pressure sensor 22 detects is not in safe range, alarm activation reminds operator on duty to close
It closes compressor 100 and compressor 100 is overhauled.
One spring is housed between filter screen 11 described in the present embodiment and the mounting base 12 being connected in outside compressor 100
13.The connecting leg 123 that can be equipped with oil outlet equipped with one towards one end of filter screen 11 in mounting base 12 in the present embodiment, spring 13
In connecting leg 123, the oil in filter screen 11 flows out filter screen 11 by the oil outlet on connecting leg 123.By the way that spring 13 is arranged,
The adaptedness that filter screen 11 assembles is improved, even if the length of filter screen 11 cannot be completely secured, filter screen 11 and mounting base 12
Between still be able to be fitted close.
Detection piece 2 described in the present embodiment and the mounting base 12 of the filtration members 1 are connected through a screw thread.Therebetween
It is connected through a screw thread and multiple dismounting and connection may be implemented, be conducive to maintenance and installation.
It is located at the mounting base 12 inside compressor 100 in the present embodiment and is extended with connecting leg towards the filter screen 11
123, the connecting leg 123 and the end part seal of the filter screen 11 are connected.Prevent the lubricating oil in filter screen 11 from far from detection
One end of part 2 is flowed out, and the accuracy for detecting oil pressure is influenced.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (5)
1. a kind of filtering pressure measuring unit for compressor lubricant oil, it is characterised in that：Including filtration members (1) and detection piece (2),
Described filtration members (1) one end is stretched into one end sealing inside compressor and is fixed in compressor exterior side wall, the detection piece (2) with
The filtration members (1) are connected；The filtration members (1) include filter screen (11) and the mounting base (12) mounted on its both ends, are connected
The first oil duct (121) and the second oil duct (122) are equipped in mounting base (12) on compressor side wall, wherein the first oil duct
(121) connection filter screen (11) is internal；It is external that second oil duct (122) is connected to filter screen (11)；Detection piece (2) includes pedestal (21)
With oil pressure pressure sensor (22), the position of corresponding first oil duct (121) and the second oil duct (122) is set respectively on pedestal (21)
It is equipped with the first oilhole (211) and the second oilhole (212), the first oilhole (211) is connected to oil pressure pressure biography with the second oilhole (212)
Sensor (22).
2. a kind of filtering pressure measuring unit for compressor lubricant oil as described in claim 1, it is characterised in that：The oil pressure
Pressure sensor (22) is connected to warning device.
3. a kind of filtering pressure measuring unit for compressor lubricant oil as described in claim 1, it is characterised in that：The filtering
One spring (13) is housed between net (11) and the mounting base (12) being connected in outside compressor.
4. a kind of filtering pressure measuring unit for compressor lubricant oil as described in claim 1, it is characterised in that：The detection
Part (2) and the mounting base (12) of the filtration members (1) are connected through a screw thread.
5. a kind of filtering pressure measuring unit for compressor lubricant oil as described in claim 1, it is characterised in that：Positioned at compression
The mounting base (12) inside machine is extended with connecting leg (123), the connecting leg (123) and the mistake towards the filter screen (11)
The end part seal of strainer (11) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506498.2U CN208090278U (en) | 2018-04-11 | 2018-04-11 | A kind of filtering pressure measuring unit for compressor lubricant oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506498.2U CN208090278U (en) | 2018-04-11 | 2018-04-11 | A kind of filtering pressure measuring unit for compressor lubricant oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090278U true CN208090278U (en) | 2018-11-13 |
Family
ID=64058898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506498.2U Active CN208090278U (en) | 2018-04-11 | 2018-04-11 | A kind of filtering pressure measuring unit for compressor lubricant oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090278U (en) |
-
2018
- 2018-04-11 CN CN201820506498.2U patent/CN208090278U/en active Active
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