CN208040702U - A kind of gas compressor - Google Patents
A kind of gas compressor Download PDFInfo
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- CN208040702U CN208040702U CN201820514163.5U CN201820514163U CN208040702U CN 208040702 U CN208040702 U CN 208040702U CN 201820514163 U CN201820514163 U CN 201820514163U CN 208040702 U CN208040702 U CN 208040702U
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Abstract
The utility model is specifically related to be a kind of gas compressor, including compressor, motor, the clear device of inlet air filtration and gas-liquid separator, it is connected by the first oil leab, the second profit oil duct and cooler between compressor and gs-oil separator, it is connected by being vented channel between the clear device of inlet air filtration and gas-liquid separator, wherein compressor is two stages of compression, and the level-one host of two stages of compression is divided into the first single screw rod and the first screw compressor；The two level host of two stages of compression is divided into the second single screw rod and the second screw compressor；Level-one host is divided into two level host connecting mode：Level-one host and two level host are installed in series on a motor or level-one host is respectively installed to two level host on two motors.The utility model has the beneficial effects that：This structure is installed in series by level-one host and two level host, and to that on a motor or level-one host is installed in parallel with two level host onto two motors, can implement, the compressor of two level small displacement, service life be high and the small function of noise.
Description
Technical field
The utility model is specifically related to a kind of gas compressor.
Background technology
Existing two-stage compressor is making mesohigh machine, often uses the two level or screw rod of screw, but does small displacement
Shi Caiyong screws two can be compressed because two level host is too small, can not be done, can only use screw rod and piston group formula, but piston is made an uproar
Sound is big, and the service life is shorter.
Existing intake valve often use cylinder driving dish valve, common cylinder can not it is high pressure resistant thus it is unsuitable in high machine
Device now often enters back into cylinder using pressure reducing valve, leads to system complex or security risk, while can not be suitble to aqueous in compressed gas
Measure the operating mode more than more or impurity.
Existing thermostat valve often uses paraffin and copper powder mixture thermal expansion and contraction principle to push away mechanical promotion spool aperture, because
The sensitivity of induction and speed are bad, influence using effect, and suitable high pressure and the constraint of various liquid operating modes are more dead, using not
Extensively.
Existing fuel feeding whether oil-break be by exhaust gas temperature sensor measure feedback shutdown processing, due to estimate speed responsing compared with
Slowly, and be indirect type survey delivery temperature, often result in not in time, can not protected host, cause host stuck.
Filter guide pipe is often put back in existing emptying, and when due to emptying, pressure, which generates, reduces variation, causes compressed air
Middle elutriation goes out, and be easy to cause phenomena such as lubricating oil destroys.
This structure is further transformed for above-mentioned problem, and final purpose solves the problem above-mentioned.
Invention content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, providing a kind of can implement two level float
Amount, various aspects reliabilities are high, noise is small, are not influenced by air quality, and more suitable for special operation conditions such as high-pressure unit, water lubrications
Gas compressor.
A kind of compressor of the utility model description, including the clear device of compressor, motor, inlet air filtration and gas-liquid separator,
It is connected by the first oil leab, the second profit oil duct and cooler between compressor and gas-liquid separator, the clear device of inlet air filtration
It is connected by being vented channel between gas-liquid separator, it is characterised in that：Compressor is two stages of compression.
The level-one host of two stages of compression is divided into the first single screw rod and the first screw compressor.
The two level of two stages of compression is divided into the second single screw rod and the second screw compressor.
Level-one host is divided into two level host connecting mode：Level-one host is installed in series with two level host to a motor
On or level-one host and two level host be installed in parallel onto two motors.
It is specific further, electrodynamic type intake valve is equipped at the air inlet of the level-one host of the two-stage compressor.
Specific further, the air inlet of the electrodynamic type intake valve is equipped with dish valve, and valve plate is equipped with to be opened for drive valve plate
Or the electric pushrod device of closed state.
Specific further, the first profit oil duct and the second lubrication channel are equipped with the lubricating oil temperature for controlling back compressor
The electric three-way valve of degree, electric three-way valve return to level-one host and two level after the first oil leab and the second oil leab are converged
Host.
It is specific further, float-ball type oil cut-off protection device and oil mirror are connected between the gas-liquid separator and host.
Specific further, the float-ball type oil cut-off protection device is floating ball type switch inductor.
Specific further, the emptying channel of crossing is equipped with the water knockout drum for detaching liquid.
The utility model also discloses a kind of gas compressor, including the clear device of compressor, motor, inlet air filtration and gas simultaneously
Liquid/gas separator is connected between compressor and gas-liquid separator by the first oil leab, the second profit oil duct and cooler, air inlet
It is connected by being vented channel between cleaner and gas-liquid separator, it is characterised in that：Compressor is single stage compress, single-stage pressure
Contracting is divided into single screw rod and screw compressor, is connected with a motor.
The utility model has the beneficial effects that.
1, this structure is installed in series by level-one host and two level host on a motor or level-one host and two level master
Machine is installed in parallel onto two motors, can implement the compressor, service life height and the small function of noise of two level small displacement.
2, this structure is played not by being equipped with electrodynamic type intake valve at the air inlet of single-stage compressor by air pressure shadow
Ringing influences with air quality, more suitable for the special operation conditions compressor such as high-pressure unit, water lubrication.
3, this structure can be implemented intelligent computer formula and control to adjust air inflow, can be adjusted at any time by electrodynamic type intake valve
Various operating modes.
4, this structure uses floating ball type switch inductor, and induction in advance is rejection oil, more effective protected host so that machine
Reliability higher.
5, this structure, which is led to, is crossing emptying channel installation water knockout drum, when internal pressure is unloaded and is vented, compressed gas is avoided to change pressure
Condensed water is precipitated with temperature and puts back to level-one host.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model first embodiment.
Fig. 2 is the structural schematic diagram of the utility model second embodiment.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1, a kind of gas compressor of the utility model description, including compressor, motor 1, inlet air filtration are clear
Device 13 and gas-liquid separator 9 moisten oil duct 10 and cold between compressor and gas-liquid separator 9 by the first oil leab 14, second
But device 7 is connected, and is connected by being vented channel 5 between the clear device 13 of inlet air filtration and gas-liquid separator 9, and wherein compressor is two
Grade compression, the level-one host 2 of two stages of compression divide for the first single screw rod and the first screw compressor, the two level host 4 of two stages of compression
It is divided into the second single screw rod and the second screw compressor；Level-one host 2 is divided into 4 connecting mode of two level host：Level-one host 2 and two
Grade host 4 is installed in series on a motor 1 or level-one host 2 is installed in parallel with two level host 4 onto two motors 2.This knot
Structure is installed in series by level-one host 2 and two level host 4 onto a motor 1, and two level host 4 is screw compressor, can be implemented
Two level small displacement, service life height, the small function of noise；When being vented increase, single screw compressor may be used in split-compressor；Separately
Outside, electrodynamic type intake valve 3, the air inlet of the electrodynamic type intake valve 3 are equipped at 2 air inlet of the primary body of two-stage compressor
Equipped with dish valve, dish valve is equipped with for driving dish valve in the open state or the electric pushrod device 301 of closed state, can implement intelligence
Computermatic control, play is not influenced to influence with air quality by gas pressure size, more suitable for pressure at expulsion mesohigh machine,
The special operation conditions compressor such as movable compressor of the gas containing more water lubrications, field work；Wherein use intelligent computer and electricity
Dynamic formula intake valve 3 is connected, and by practical tolerance demand, controls electrodynamic type intake valve 3, adjusts various operating modes at any time
Air inflow.First lubrication channel, 14 and second lubrication channel 10 is equipped with the threeway of the lubricating oil temperature for controlling back compressor
Motor-driven valve 8, the first lubrication channel 14 are the hot liquid of gas-liquid separator 9 directly out, and the second lubrication channel 10 is through subcooler 7
Cold liquid channel, electric three-way valve 8 returned to after first oil leab 14 and the second oil leab 10 are converged level-one host 2 or/
The fluid temperature of level-one host 2 and two level host 4 is adjusted back using intelligent computer control electric three-way valve 8 with two level host 4,
Control delivery temperature reaches suitable temperature.Wherein level-one host 2 and two level host 4 is in running order, and exports gas-liquid
Exhaust check valve 15 is passed through in mixing, implements gas-liquid separation into gas-liquid separator 9, liquid can be from the first lubrication channel 14 and second
Lubrication channel 10 enters electric three-way valve 8, flows back into level-one host 2 on two level host 4, cooler 7 can be air-cooled or water cooling
Formula.
Float-ball type oil cut-off protection device 11 and oil mirror 12 are connected between the gas-liquid separator and host.The float-ball type
Oil cut-off protection device 11 is floating ball type switch inductor so that machine reliability higher；It wherein can ensure that sufficient oil supply
Onto host 2 and host 4, shut down if detecting lack liquid in advance, detection more preposition than final vacuum temperature.In addition, described cross is vented
Channel 5 is equipped with the water knockout drum 6 for detaching liquid.When water knockout drum 6 implements emptying, i.e., when internal pressure unloading is vented, avoid compressing
Gas changes pressure and puts back to level-one host 2 with temperature precipitation condensed water.
As shown in Fig. 2, the invention also discloses the gas compressor of another scheme, including compressor, motor 1,
The clear device 13 of inlet air filtration and gas-liquid separator 9 are moistened between compressor and gas-liquid separator 9 by the first oil leab 14, second
Oil duct 10 and cooler 7 are connected, and are connected by being vented channel between the clear device 13 of inlet air filtration and gas-liquid separator 9, wherein
Compressor is single stage compress, and single stage compress is divided into single screw rod and screw compressor, and a motor is connected, equally may be used
The schemes such as electric three-way valve, separator, oil cutting-off protection given by above-mentioned first embodiment use, and therefore not to repeat here.
Upper is only the preferred embodiment of the utility model, made within the spirit and principle of the present invention
Any modification, equivalent replacement or improvement etc., should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of gas compressor, including the clear device of compressor, motor, inlet air filtration and gas-liquid separator, compressor and gas-liquid point
Be connected by the first oil leab, the second profit oil duct and cooler between device, the clear device of inlet air filtration and gas-liquid separator it
Between by be vented channel be connected, it is characterised in that：Compressor is two stages of compression,
The level-one host of two stages of compression is divided into the first single screw rod and the first screw compressor；
The two level host of two stages of compression is divided into the second single screw rod and the second screw compressor；
Level-one host is divided into two level host connecting mode：Level-one host is installed in series with two level host onto a motor, or
Level-one host is installed in parallel with two level host onto two motors.
2. gas compressor according to claim 1, it is characterised in that：The air inlet of the level-one host of the two-stage compressor
Electrodynamic type intake valve is equipped at mouthful.
3. gas compressor according to claim 2, it is characterised in that：The air inlet of the electrodynamic type intake valve is equipped with dish
Valve, dish valve are equipped with the electric pushrod device for driving dish the valve opening state or closed state.
4. gas compressor according to claim 1, it is characterised in that：First oil leab and the second oil leab
Electric three-way valve equipped with the lubricating oil temperature for controlling back compressor, electric three-way valve moisten the first oil leab and second
Grease way returns to the first host and the second host after converging.
5. gas compressor according to claim 4, it is characterised in that：It is connected between the gas-liquid separator and host
Float-ball type oil cut-off protection device and oil mirror.
6. gas compressor according to claim 5, it is characterised in that：The float-ball type oil cut-off protection device is float-ball type
Inductive switching device.
7. gas compressor according to claim 1, it is characterised in that：The emptying channel of crossing is equipped with for detaching liquid
Water knockout drum.
8. a kind of gas compressor, including the clear device of compressor, motor, inlet air filtration and gas-liquid separator, compressor and gas-liquid point
Be connected by the first oil leab, the second profit oil duct and cooler between device, the clear device of inlet air filtration and gas-liquid separator it
Between by be vented channel be connected, it is characterised in that：Compressor include be single stage compress, the host of single stage compress is divided into single screw rod
And screw compressor, it is connected with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514163.5U CN208040702U (en) | 2018-04-12 | 2018-04-12 | A kind of gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514163.5U CN208040702U (en) | 2018-04-12 | 2018-04-12 | A kind of gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040702U true CN208040702U (en) | 2018-11-02 |
Family
ID=63944415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514163.5U Active CN208040702U (en) | 2018-04-12 | 2018-04-12 | A kind of gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425137A (en) * | 2019-07-26 | 2019-11-08 | 宁波鲍斯能源装备股份有限公司 | Screw rod eccentric rotor |
| CN111022301A (en) * | 2019-12-23 | 2020-04-17 | 东莞雅迪勤压缩机制造有限公司 | Oilless middle-high pressure air compressor |
-
2018
- 2018-04-12 CN CN201820514163.5U patent/CN208040702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425137A (en) * | 2019-07-26 | 2019-11-08 | 宁波鲍斯能源装备股份有限公司 | Screw rod eccentric rotor |
| CN111022301A (en) * | 2019-12-23 | 2020-04-17 | 东莞雅迪勤压缩机制造有限公司 | Oilless middle-high pressure air compressor |
| CN111022301B (en) * | 2019-12-23 | 2024-06-04 | 东莞雅迪勤压缩机制造有限公司 | Oilless medium-high pressure air compressor |
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