CN209053764U - A kind of reciprocating oxygen compressor with monitoring and protecting device - Google Patents
A kind of reciprocating oxygen compressor with monitoring and protecting device Download PDFInfo
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- CN209053764U CN209053764U CN201821911326.XU CN201821911326U CN209053764U CN 209053764 U CN209053764 U CN 209053764U CN 201821911326 U CN201821911326 U CN 201821911326U CN 209053764 U CN209053764 U CN 209053764U
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- piston rod
- connecting cavity
- rod connecting
- temperature measurer
- oxygen compressor
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Abstract
It include: pedestal the utility model discloses a kind of reciprocating oxygen compressor with monitoring and protecting device; including integrally formed crankshaft cavity and piston rod connecting cavity; it is equipped with crankshaft in crankshaft cavity, is equipped with piston rod in piston rod connecting cavity, piston rod is connect with crank rotation；Plunger shaft is docked with the piston rod connecting cavity of pedestal, is arranged with seal assembly between the two, and piston rod passes through seal assembly and is connected with the piston in plunger shaft；Thermometer hole is offered in piston rod connecting cavity, is mounted therein with temperature measurer；Control instrument is connect with temperature measurer data line, equipped with microprocessor in control instrument；Control instrument is connected by data line with controller；Controller connects by data line and controls the power supply of reciprocating oxygen compressor, and the installation of instrument is surveyed by the special construction design and temperature of this oxygen compressor, solves the problems, such as that the measurement and control of temperature of reciprocating oxygen compressor is difficult, observing and controlling is inaccurate.
Description
Technical field
The utility model belongs to oxygen compressor field, and in particular to the reciprocating oxygen compression with monitoring and protecting device
Machine field.
Background technique
Reciprocating oxygen compressor is a kind of special equipment, its main feature is that pressure at expulsion is high, oxygen concentration is high, long-term
Oxygen compressor finds that the generated temperature that rubs between piston rod and seal assembly, which can endanger, to be set often during producing and using
It is standby to operate normally, it can be compressor occurrence of equipment failure when serious, it could even be possible to causing all kinds of safety accidents, usually measure
All it is measurement delivery temperature when temperature in oxygen compressor piston, then indirectly measures cylinder body temperature, but it can not
Accurate Prediction；Hole was also opened up on cylinder body again later, then temperature measurer was installed to measure, but the presence of instrument mounting hole
It will affect device structure stabilization and sealing reliability, meanwhile, the dust generated in piston will affect the accuracy of mark detection, because
This not can solve the problem of temperature measurement.
In order to solve this problem, we devise a kind of reciprocating oxygen compressor with monitoring and protecting device, have
Reduce equipment interruption of service risk to effect.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
In order to realize these purposes and other advantages according to the present utility model, provide a kind of with monitoring and protecting device
Reciprocating oxygen compressor, comprising:
Pedestal, including integrally formed crankshaft cavity and piston rod connecting cavity, the crankshaft cavity is interior to be equipped with crankshaft, and piston rod connects
Connect it is intracavitary be equipped with piston rod, the piston rod connect with crank rotation；
Plunger shaft is docked with the piston rod connecting cavity of the pedestal, is arranged with seal assembly, the piston between the two
Bar passes through seal assembly and is connected with the piston in plunger shaft；
Thermometer hole is offered in the piston rod connecting cavity, is mounted therein with temperature measurer；
Control instrument is connect with the temperature measurer data line, equipped with microprocessor in the control instrument；It is described
Control instrument is connected by data line with controller；The controller is connected by data line and controls reciprocating oxygen compression
The power supply of machine.
Preferably, wherein the reciprocating oxygen compressor is equipped with water-cooling cooling device comprising: the piston
The helical pipe being arranged in the chamber shell of bar connecting cavity, chamber shell of the helical pipe around entire piston rod connecting cavity, the spiral
The water inlet of pipeline is located at the lower section of piston rod connecting cavity, water outlet is located at the top of piston rod connecting cavity；The helical pipe
It is connected with water tank by water pipe；It is connected with automatically controlled circulating pump between the helical pipe and water tank, passes through electric wire and control
Device is connected；The automatically controlled circulating pump is connect with controller data line.
Preferably, wherein the seal assembly is round sleeve, is filled at least four groups of sealings in the round sleeve
Circle, with the accessible sliding of piston rod.
Preferably, wherein the controller is PLC controller or DOS controller.
Preferably, wherein the temperature measurer is mounted between the gap of helical pipe.
Preferably, wherein the temperature measurer includes the first temperature measurer and the second temperature measurer, the first temperature measurer installation
In the thermometer hole on piston rod connecting cavity top, second temperature measurer is mounted on the thermometer hole of the lower part of piston rod connecting cavity
In.
Preferably, wherein be connected with the first radio receiving transmitting module on the control instrument, be connected on the controller
Second radio receiving transmitting module, first radio receiving transmitting module and the second radio receiving transmitting module be WIFI transceiver module or
Zigbee transceiver module.
Preferably, wherein the temperature measurer uses Lei Tai infrared radiation detection apparatus, IS 50-LO plus, IMPAC IGA
310, in MIKRON PhotriX any one model high-temperature high-frequency temperature measurer.
The utility model is include at least the following beneficial effects: the utility model oxygen compressor is using pedestal and plunger shaft point
From design, hole can be thus opened up in piston rod connecting cavity, is directly installed therein temperature detection instrument, in order to
Piston rod temperature is directly measured；It is coupled that wireless data can be used in the temperature monitor of the utility model；This is practical new
The entire controlling alarm of type is detected and is controlled automatically by PLC system or DOS system.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention:
Fig. 1 is the reciprocating oxygen compressor schematic diagram one provided by the utility model with monitoring and protecting device；
Fig. 2 is the reciprocating oxygen compressor schematic diagram two provided by the utility model with monitoring and protecting device；
Fig. 3 is control flow chart provided by the utility model.
Specific embodiment:
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
A kind of reciprocating oxygen compressor with monitoring and protecting device provided by the utility model as shown in Figs. 1-3, comprising:
Pedestal 1, including integrally formed crankshaft cavity 11 and piston rod connecting cavity 12, the crankshaft cavity 11 is interior to be equipped with crankshaft
111, piston rod connecting cavity 12 is interior to be equipped with piston rod 121, and the piston rod 121 is rotatablely connected with crankshaft 111；
Plunger shaft 2 docks with the piston rod connecting cavity 12 of the pedestal 1, is arranged with seal assembly 122 between the two,
The piston rod 121 passes through seal assembly 122 and is connected with the piston in plunger shaft 2；
Thermometer hole is offered in the piston rod connecting cavity 12, is mounted therein with temperature measurer 124；
Control instrument 3 is connect with 124 data line of temperature measurer, equipped with miniature processing in the control instrument 3
Device；The control instrument 3 is connected by data line with controller 4；The controller 4 is connected by data line and is controlled reciprocal
The power supply of formula oxygen compressor；
Working principle: this reciprocating oxygen compressor uses two-piece design, and the crankshaft in crankshaft cavity 11 drives piston rod
Piston rod 121 in connecting cavity 12 moves, and piston rod 121 drives the piston in plunger shaft 2 to do work again, during the motion, living
Meeting phase mutual friction between stopper rod 121 and seal assembly 122, therefore heat can be constantly generated, it is higher with the aggregation of heat
Temperature can operate normally equipment and cause influence very serious, it could even be possible to will cause great safety accident；And this is past
The position of seal compression and transmission connection position are isolated by compound oxygen compressor using two-piece design, therefore in piston rod
Connecting cavity 12 can open up structural stability of the thermometer hole without will affect 2 property of plunger shaft and entire machine；Therefore thermometer hole
Interior temperature measurer 124 can the temperature directly to piston rod 121 measure, the data measured are transmitted back to control again by thermometer hole
In instrument 3, controller 4 is analyzed and be sent to the temperature data that the microprocessor in control instrument 3 can will test, if
Temperature anomaly controller 4 shuts off power supply, to guarantee the safety of reciprocating oxygen compressor.
In above-mentioned technical proposal, the reciprocating oxygen compressor is equipped with water-cooling cooling device comprising: the work
The helical pipe 125 being arranged in the chamber shell of stopper rod connecting cavity 12, chamber of the helical pipe 125 around entire piston rod connecting cavity 12
Shell, the water inlet 1251 of the helical pipe 125 is located at the lower section of piston rod connecting cavity 12, water outlet 1252 is located at piston rod company
Connect the top of chamber 12；The helical pipe 125 is connected with water tank 126 by water pipe；The helical pipe 125 and water tank 126
Between be connected with automatically controlled circulating pump 127, be connected with controller 4 by electric wire；The automatically controlled circulating pump 127 and controller number
It is connected according to line；
Working principle: in the lasting movement work of piston, heat will be constantly in 12 cohesion of piston rod connecting cavity
Collection, and traditional heat dissipation is all natural heat dissipation, and the efficiency of natural heat dissipation is excessively beneath, therefore the design is in piston rod connecting cavity
It is equipped with helical pipe 125 in 12 chamber shell, and so that its cycle operation is got up to take away piston rod connection by automatically controlled circulating pump 127
The heat assembled in chamber 12, while control of the automatically controlled circulating pump 127 by controller 4, when temperature measurer 124 detects that temperature increases
When, controller 4 will increase the power of automatically controlled circulating pump 127, and heat is taken away in the quickening of water circulation speed, and automatically controlled circulating pump 127 is held
Continuous work, no matter compressor whether there is or not work not to affect its work, automatically controlled circulating pump 127 receives the control of controller 4.
In above-mentioned technical proposal, the seal assembly 122 is round sleeve, is filled at least four in the round sleeve
Group sealing ring 1221, with the accessible sliding of piston rod 121, since the design of entire compressor uses two-part structure, this circle
Four groups of sealing rings 1221 in shape axle sleeve effectively open plunger shaft 2 with external environment, guarantee its leakproofness.
In above-mentioned technical proposal, the controller 4 be PLC controller or DOS controller, the controller of this two type
Data process effects are good, are easily programmed.
In above-mentioned technical proposal, the temperature measurer 124 is mounted between the gap of helical pipe 125, and the purpose is to keep away
Exempting from the cold water in helical pipe 125 influences the measurement result of temperature measurer 124.
In above-mentioned technical proposal, the temperature measurer 124 includes the first temperature measurer 1241 and the second temperature measurer 1242, described
First temperature measurer 1241 is mounted in the thermometer hole on 12 top of piston rod connecting cavity, and second temperature measurer 1242 is mounted on piston
In the thermometer hole of the lower part of bar connecting cavity 12, because more than two temperature measurers will cause the increased costs of entire compressor, and three
It is a to have no too many differences with two measurement results, and a temperature measurer is since orientation is not comprehensive enough to react completely for its measurement
The temperature of entire piston rod 121, therefore, installation two are designs that is efficient, reasonable, saving.
In above-mentioned technical proposal, the first radio receiving transmitting module 31, the controller 4 are connected on the control instrument 3
On be connected with the second radio receiving transmitting module 41, first radio receiving transmitting module 31 and the second radio receiving transmitting module 41 are WIFI
Transceiver module or Zigbee transceiver module, wireless receiving and dispatching simplify whole equipment more, and interminable route is avoided to wind, convenient
It uses.
In above-mentioned technical proposal, the temperature measurer 124 uses Lei Tai infrared radiation detection apparatus, IS 50-LO plus, IMPAC
The high-temperature high-frequency temperature measurer of any one model in IGA 310, MIKRON PhotriX, the reaction time of such high frequency temperature measurer
It is 5 millimeters, is able to satisfy the fast frequency of reciprocating motion of the pistons.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The reciprocating oxygen compressor with monitoring and protecting device application, modifications and variations be aobvious to one skilled in the art
And it is clear to.
The embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can hold
It changes places and realizes other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical new
Type is not limited to specific details and legend shown and described herein.
Claims (8)
1. a kind of reciprocating oxygen compressor with monitoring and protecting device characterized by comprising
Pedestal, including integrally formed crankshaft cavity and piston rod connecting cavity, the crankshaft cavity is interior to be equipped with crankshaft, piston rod connecting cavity
Interior to be equipped with piston rod, the piston rod is connect with crank rotation；
Plunger shaft is docked with the piston rod connecting cavity of the pedestal, is arranged with seal assembly between the two, and the piston rod is worn
Seal assembly is crossed to be connected with the piston in plunger shaft；
Thermometer hole is offered in the piston rod connecting cavity, is mounted therein with temperature measurer；
Control instrument is connect with the temperature measurer data line, equipped with microprocessor in the control instrument；The control
Instrument is connected by data line with controller；The controller is connected by data line and controls reciprocating oxygen compressor
Power supply.
2. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, it is characterised in that: the reciprocating oxygen
Air compressor is equipped with water-cooling cooling device comprising: the helical pipe being arranged in the chamber shell of the piston rod connecting cavity, it is described
Helical pipe around entire piston rod connecting cavity chamber shell, the water inlet of the helical pipe be located at piston rod connecting cavity lower section,
Water outlet is located at the top of piston rod connecting cavity；The helical pipe is connected with water tank by water pipe；The helical pipe with
It is connected with automatically controlled circulating pump between water tank, is connected by electric wire with controller；The automatically controlled circulating pump and controller data
Line connection.
3. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the seal assembly
For round sleeve, the round sleeve is interior to be filled at least four groups of sealing rings, with the accessible sliding of piston rod.
4. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the controller is
PLC controller or DOS controller.
5. as claimed in claim 2 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the temperature measurer peace
Between the gap of helical pipe.
6. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the temperature measurer packet
The first temperature measurer and the second temperature measurer are included, first temperature measurer is mounted in the thermometer hole on piston rod connecting cavity top, described
Second temperature measurer is mounted in the thermometer hole of the lower part of piston rod connecting cavity.
7. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the control instrument
On be connected with the first radio receiving transmitting module, the second radio receiving transmitting module, first wireless receiving and dispatching are connected on the controller
Module and the second radio receiving transmitting module are WIFI transceiver module or Zigbee transceiver module.
8. as described in claim 1 with the reciprocating oxygen compressor of monitoring and protecting device, which is characterized in that the temperature measurer is adopted
With the height of any one model in Lei Tai infrared radiation detection apparatus, IS 50-LO plus, IMPAC IGA 310, MIKRON PhotriX
Warm high frequency temperature measurer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911326.XU CN209053764U (en) | 2018-11-20 | 2018-11-20 | A kind of reciprocating oxygen compressor with monitoring and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911326.XU CN209053764U (en) | 2018-11-20 | 2018-11-20 | A kind of reciprocating oxygen compressor with monitoring and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053764U true CN209053764U (en) | 2019-07-02 |
Family
ID=67053773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911326.XU Active CN209053764U (en) | 2018-11-20 | 2018-11-20 | A kind of reciprocating oxygen compressor with monitoring and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837943A (en) * | 2022-04-11 | 2022-08-02 | 北京通嘉宏瑞科技有限公司 | Vacuum pump capable of quickly measuring shaft temperature and machining and measuring method thereof |
-
2018
- 2018-11-20 CN CN201821911326.XU patent/CN209053764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837943A (en) * | 2022-04-11 | 2022-08-02 | 北京通嘉宏瑞科技有限公司 | Vacuum pump capable of quickly measuring shaft temperature and machining and measuring method thereof |
| CN114837943B (en) * | 2022-04-11 | 2024-01-30 | 北京通嘉宏瑞科技有限公司 | Vacuum pump capable of rapidly measuring shaft temperature and processing and measuring methods thereof |
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