CN202560524U - Diaphragm compressor - Google Patents
Diaphragm compressor Download PDFInfo
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- CN202560524U CN202560524U CN201220209471XU CN201220209471U CN202560524U CN 202560524 U CN202560524 U CN 202560524U CN 201220209471X U CN201220209471X U CN 201220209471XU CN 201220209471 U CN201220209471 U CN 201220209471U CN 202560524 U CN202560524 U CN 202560524U
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- 239000003921 oil Substances 0.000 claims abstract description 123
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 14
- 230000009183 running Effects 0.000 claims description 9
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 49
- 238000007906 compression Methods 0.000 description 17
- 230000006835 compression Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a diaphragm formula compressor mainly includes motor, transmission, first diaphragm formula cylinder, second diaphragm formula cylinder, oil groove, first oil pump and second oil pump. The motor is arranged above the oil tank vertically and drives the transmission device to operate, the transmission device drives the first diaphragm type cylinder and the second diaphragm type cylinder to operate simultaneously, the first diaphragm type cylinder and the second diaphragm type cylinder are arranged on two sides of the oil tank, the oil tank is provided with at least one oil outlet, the oil outlet is arranged below the liquid level of hydraulic oil in the oil tank, and the oil outlet is connected with the first oil pump and the second oil pump through oil pipes. Therefore, by means of the connection of the motor, the transmission device, the first diaphragm type cylinder and the second diaphragm type cylinder, the purpose of compressing gas by the compressor is achieved, impurities are effectively isolated, pollution is prevented, and the size of the compressor is reduced.
Description
Technical field
The utility model refers in particular to a kind of diaphragm type gas compressor that utilizes the diaphragm extruding to reach the pressurized gas purpose about a kind of gas compressor.
Background technique
In recent years; The gas compression technology is used in each item field widely; For example fuel cell is that the reaction that sees through hydrogen and oxygen produces electric power; Therefore need earlier the gas that reacts to be left in the gas cylinder to deposit, so need to see through gas compressor hydrogen is pressed in the storage hydrogen bottle, so the gas compression technology has its suitable significance in this utilization.
Known traditional gas compressor mainly utilizes the motor driven piston; By the piston promotion and then with in the air pressure retraction air cylinder; Yet piston can directly contact with gas in operation for this kind gas compressor, and piston in operation process because of the friction of piston and cylinder wall, make temperature cylinder to raise; Simultaneously; The process of gas compression makes pressure increase, and causes the danger of gas in compression process to increase, so plant traditional gas compressor and be not suitable for flammability or the gas of tool danger.Therefore; Known technology has a kind of gas compressor of diaphragm type in addition; Its main structure has motor, gas receiver, Lubricants feedback pipeline, liquid-gas separator, piston apparatus and diaphragm type cylinder or the like, and the gas compressor of the general diaphragm type of this kind motor in design adopts the horizontal type setting, drives piston by belt transmission and produces motion; The gas that sees through piston promotion diaphragm type cylinder and then pressurized gas generation high pressure enters into gas receiver; Because the diaphragm type gas compressor utilizes piston apparatus to promote hydraulic oil, promote diaphragm produces gas in the diaphragm type cylinder compression by hydraulic oil, so pressurized gas can directly not contact with piston; Avoid metal and gas to produce reaction, also reduce the unstability that produces because of HTHP in the hazardous gas compression process simultaneously.
Yet, though above-mentioned diaphragm type gas compressor can be used for the compression than hazardous gas, because it adopts the horizontal type design with motor; Therefore need horizontal space that motor is set; Cause the volume of whole gas compressor effectively to reduce and cause the utilization aspect to limit to some extent, simultaneously, general diaphragm type gas compressor is in the side with the hydraulic oil repairing hole design that promotes diaphragm; Make and carrying out repairing when action when slippage pump; Be drawn into air easily simultaneously, it is not enough to cause hydraulic-oil quantity to replenish, and influences gas compression efficient even causes the damage of diaphragm.Moreover; Seeing through belt comes transmission to impel piston generation motion more to cause unnecessary energy dissipation; Transmission efficiency is had a greatly reduced quality; And gas is collected in the lump with Lubricants after compression and carries out liquid gas via the later separation program again in the gas receiver and separate, and not only program is complicated, more increases the cost of appliance arrangement.
In view of this, how research and develop improvement, let the user can more convenient use and increase effective utilization, real target for the required effort research and development of relevant industry to the existing shortcoming of above-mentioned known gas compressor.
The model utility content
In order to solve the desirable not to the utmost part of above-mentioned prior art, the utility model provides a kind of diapragm compressor.This diapragm compressor includes motor, transmission device, primary diaphragm formula cylinder, secondary diaphragm formula cylinder, oil groove, first oil pump and second oil pump.Motor has output shaft, and output shaft connects main shaft, and main shaft is vertically installed in the oil groove; Transmission device is connected with main shaft, and motor orders about the transmission device running; Primary diaphragm formula cylinder has first air chamber, first suction port, first air outlet, first piston, first grease chamber and primary diaphragm; Secondary diaphragm formula cylinder has second air chamber, second suction port, second air outlet, second piston, second grease chamber and secondary diaphragm, and transmission device orders about primary diaphragm formula cylinder and secondary diaphragm formula cylinder operation simultaneously; Oil groove is arranged at the motor vertical lower, and is equipped with hydraulic oil and has oil outlet, and hydraulic oil forms the hydraulic oil liquid level in oil groove, and the oil outlet of oil groove is under the hydraulic oil liquid level of oil groove; First oil pump is connected to first grease chamber of primary diaphragm formula cylinder by first oil pipe; Second oil pump is connected to second grease chamber of secondary diaphragm formula cylinder by second oil pipe.
Described diapragm compressor; Wherein, Transmission device includes cam, first follower, second follower, first connecting rod and second connecting rod, and cam is arranged at main shaft, orders about first follower and second follower moves by cam; First connecting rod connects the first piston of first follower and primary diaphragm formula cylinder, and second connecting rod connects second piston of second follower and secondary diaphragm formula cylinder.
Described diapragm compressor, wherein, cam, first follower and second follower all are arranged on the hydraulic oil liquid level of oil groove.
Described diapragm compressor, wherein, cam, first follower and second follower are horizontal arrangement.
Described diapragm compressor, wherein, first follower and second follower just are symmetricly set in the horizontal both sides of cam.
Described diapragm compressor wherein, further includes first pressure regulator valve and second pressure regulator valve, and first pressure regulator valve is communicated to first grease chamber of primary diaphragm formula cylinder; Second pressure regulator valve is communicated to second grease chamber of secondary diaphragm formula cylinder.
Described diapragm compressor, wherein, main shaft further is provided with clutch shaft bearing, and first pressure regulator valve connects an end of the 5th oil pipe, and second pressure regulator valve connects an end of the 6th oil pipe, and the other end of the 5th oil pipe and the 6th oil pipe is arranged on the clutch shaft bearing.
Described diapragm compressor, wherein, oil outlet further is provided with filtrating equipment.
Described diapragm compressor wherein, further includes pneumatic tube, connects first air outlet of primary diaphragm formula cylinder and second suction port of secondary diaphragm formula cylinder.
Described diapragm compressor; Wherein, Transmission device includes eccentric wheel, first slide rail and second slide rail, and diapragm compressor further comprises tertiary membrane chip cylinder and the 4th diaphragm type cylinder, simultaneously; Primary diaphragm formula cylinder is connected with first slide rail by first connecting rod and second connecting rod respectively with secondary diaphragm formula cylinder, and tertiary membrane chip cylinder and the 4th diaphragm type cylinder are connected with second slide rail by third connecting rod and the 4th connecting rod respectively; Eccentric wheel is arranged at main shaft, and first slide rail and second slide rail and eccentric wheel interlock.
Described diapragm compressor; Wherein, Transmission device includes eccentric wheel, crosshead shoe; Crosshead shoe has first side and relative second side, the 3rd side and the 4th relative side, and diapragm compressor further comprises tertiary membrane chip cylinder and the 4th diaphragm type cylinder, simultaneously; Primary diaphragm formula cylinder is connected with first side and second side by first connecting rod and second connecting rod respectively with secondary diaphragm formula cylinder, and tertiary membrane chip cylinder and the 4th diaphragm type cylinder are connected with the 3rd side and the 4th side by third connecting rod and the 4th connecting rod respectively; Eccentric wheel is arranged at main shaft, and crosshead shoe and eccentric wheel interlock.
Therefore; The main purpose of the utility model provides a kind of diapragm compressor; See through motor and order about the transmission device running, transmission device orders about primary diaphragm formula cylinder and secondary diaphragm formula cylinder operation simultaneously, is different from the known belt that sees through and comes transmission to impel piston to produce motion; Avoid causing unnecessary energy dissipation, reach the effect that promotes transmission efficiency.
Another purpose of the utility model provides a kind of diapragm compressor, sees through motor and vertically is provided with, and can effectively reduce the volume of compressor, makes utilization more extensive.
The another purpose of the utility model provides a kind of diapragm compressor; Because the oil outlet in the oil groove is under the hydraulic oil liquid level of oil groove and be provided with filtrating equipment; So second oil pump of first oil pump of primary diaphragm formula cylinder and secondary diaphragm formula cylinder can be guaranteed to be drawn into pure pure hydraulic oil and can get rid of the possibility that is extracted into air when drawing hydraulic oil; Exempt the step of the required exhaust of well known device, more can increase the compression efficiency of its gas.
The another purpose of the utility model provides a kind of diapragm compressor; Because the oil return of oil circuit device design also returns be used for the hydraulic oil of forced air to the clutch shaft bearing that is injected into transmission device; Hydraulic oil has the effect of lubricated clutch shaft bearing simultaneously concurrently, makes the diapragm compressor running smooth more.
Description of drawings
The preferred embodiment front schematic view that Fig. 1 proposes for the utility model.
Fig. 2 A overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and twin shaft slide block.
Fig. 2 B overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and twin shaft slide block.
Fig. 2 C overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and twin shaft slide block.
Fig. 2 D overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and twin shaft slide block.
Fig. 3 A overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and crosshead shoe.
Fig. 3 B overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and crosshead shoe.
Fig. 3 C overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and crosshead shoe.
Fig. 3 D overlooks illustrative view for the utility model transmission device utilizes eccentric wheel and crosshead shoe.
[primary clustering symbol description]
Diapragm compressor 100
Motor 1
Output shaft 10
Main shaft 11
Clutch shaft bearing 110
Transmission device 2
Cam 20
First follower 21
Second follower 22
First connecting rod 23
Second connecting rod 24
Primary diaphragm formula cylinder 3
First air chamber 30
First suction port 31
First air outlet 32
First oil pump 33
First pressure regulator valve 34
First piston 35
First grease chamber 36
Primary diaphragm 37
First oil pipe 38
The 3rd oil pipe 39A
The 5th oil pipe 39B
Secondary diaphragm formula cylinder 4
Second air chamber 40
Second suction port 41
Second air outlet 42
Second oil pump 43
Second pressure regulator valve 44
Second piston 45
Second grease chamber 46
Secondary diaphragm 47
Second oil pipe 48
The 4th oil pipe 49A
The 6th oil pipe 49B
Pneumatic tube 5
Oil groove 60
Hydraulic oil 61
Hydraulic oil liquid level 62
Oil outlet 63
Filtrating equipment 7
Tertiary membrane chip cylinder 8
First connecting rod 811
Second connecting rod 812
Third connecting rod 821
The 4th connecting rod 822
The 4th diaphragm type cylinder 9
First connecting rod 901
Second connecting rod 902
Third connecting rod 903
The 4th connecting rod 904
The 3rd side 913
The 4th side 914
Embodiment
Because the utility model discloses a kind of diapragm compressor, piston start principle and the gas compression principle wherein utilized can be understood for those of ordinary skills, so with hereinafter explanation, no longer do complete description.Simultaneously, with the accompanying drawing that is hereinafter contrasted, be to express the structure connotation relevant with the utility model characteristic, also need be according to the complete drafting of actual size, statement formerly.
Please refer to shown in Figure 1ly, is first embodiment who proposes according to the utility model, is a kind of diapragm compressor 100.This diapragm compressor 100 consists predominantly of motor 1, transmission device 2, primary diaphragm formula cylinder 3, secondary diaphragm formula cylinder 4, oil groove 60, first oil pump 33, second oil pump 43, first pressure regulator valve 34, second pressure regulator valve 44 and tracheae 5.
The motor 1 of diapragm compressor 100 uprightly is arranged at the vertical direction of diapragm compressor 100, and motor 1 has output shaft 10, and output shaft 10 connects vertically disposed main shaft 11, and main shaft 11 is provided with clutch shaft bearing 110, and main shaft 11 is vertically installed in the oil groove 60.Transmission device 2 is connected with main shaft 11; And against motor 1 start; See through output shaft 10 and main shaft 11 and order about transmission device 2 runnings, transmission device 2 orders about primary diaphragm formula cylinder 3 and 4 runnings of secondary diaphragm formula cylinder again, in the present embodiment; Primary diaphragm formula cylinder 3 and secondary diaphragm formula cylinder 4 are arranged at the both sides of oil groove 60, and the everything of primary diaphragm formula cylinder 3 and secondary diaphragm formula cylinder 4 all is to carry out synchronously with motor 1 start.Primary diaphragm formula cylinder 3 is for low pressure (LP) cylinder and have first air chamber 30, first suction port 31, first air outlet 32, first piston 35, first grease chamber 36 and primary diaphragm 37; Secondary diaphragm formula cylinder 4 is for high-pressure cylinder and have second air chamber 40, second suction port 41, second air outlet 42, second piston 45, second grease chamber 46 and secondary diaphragm 47.Pneumatic tube 5 connects first air outlet 32 of primary diaphragm formula cylinder 3 and second suction port 41 of secondary diaphragm formula cylinder 4, forms the loop of a gas flow.The oil circuit device 6 of diapragm compressor 100 then includes oil groove 60, is placed in hydraulic oil 61, first oil pump 33 that is connected to primary diaphragm formula cylinder 3 and first pressure regulator valve 34 in the oil groove 60 and second oil pump 43 and second pressure regulator valve 44 that is connected to secondary diaphragm formula cylinder 4.First oil pump 33 is connected to first grease chamber 36 of primary diaphragm formula cylinder 3 by first oil pipe 38; Second oil pump 43 is connected to second grease chamber 46 of secondary diaphragm formula cylinder 4 by second oil pipe 48; First pressure regulator valve 34 connects the end of the 5th oil pipe 39B, and second pressure regulator valve 44 connects the end of the 6th oil pipe 49B, and the other end of the 5th oil pipe 39B and the 6th oil pipe 49B is arranged on the clutch shaft bearing 110.Hydraulic oil 61 in the oil groove 60 by first oil pump 33 and second oil pump 43 respectively through behind first grease chamber 36, first pressure regulator valve 34 and second grease chamber 46, second pressure regulator valve 44; Directly inject the clutch shaft bearing 110 on the transmission device 2 via the 5th oil pipe 39B and the 6th oil pipe 49B respectively again; Make hydraulic oil 61 clutch shaft bearing 110 on the lubrication gear 2 of taking advantage of a situation; And in lubricated clutch shaft bearing 110 back inflow oil grooves 60; Force to send oil lubrication by this, with the working life of reducing running resistance and can improve bearing.Oil groove 60 is arranged at motor 1 vertical lower and is equipped with the hydraulic oil 61 of certain volume, so hydraulic oil 61 can have hydraulic oil liquid level 62 in oil groove 60.Oil groove 60 has oil outlet 63; And oil outlet 63 is under the hydraulic oil liquid level 62 of oil groove 60 and be provided with filtrating equipment 7; Oil outlet 63 is connected with first oil pump 33 and second oil pump 43 respectively by the 3rd oil pipe 39A and the 4th oil pipe 49A; First oil pump 33 like this and second oil pump 43 can be guaranteed to be drawn into pure pure hydraulic oil 61 and can get rid of the possibility that is extracted into air when drawing hydraulic oil 61; Exempt the step of the required exhaust of well known device, more can increase the compression efficiency of its gas, and by the process of not forfeiting oil, repairing to reach pressure regulation, lubricated effect.。
Please continue with reference to shown in Figure 1, the transmission device 2 of diapragm compressor 100 further includes cam 20, first follower 21, second follower 22, first connecting rod 23 and second connecting rod 24.The cam 20 of transmission device 2 is an eccentric cam; And cam 20 is arranged at main shaft 11; Carry out run-in synchronism with motor 1; On cam 20, first follower 21 and the hydraulic oil liquid level 62 of second follower, 22 horizontal arrangement in the oil groove 60 of oil circuit device 6, and first follower 21 and second follower 22 just are symmetricly set in the horizontal both sides of cam 20.Cam 20 orders about first follower 21 when operating and second follower 22 moves; First connecting rod 23 connects the first piston 35 of first follower 21 and primary diaphragm formula cylinder 3, and second connecting rod 24 connects second piston 45 of second follower 22 and secondary diaphragm formula cylinder 4.See through first connecting rod 23 when first follower 21 and 22 actions of second follower and drive the first piston 35 of primary diaphragm formula cylinder 3 and second piston 45 of secondary diaphragm formula cylinder 4 with second connecting rod 24; Make the first piston 35 and second piston 45 continue running and constantly push hydraulic oil 61; The gas that hydraulic oil 61 sees through in primary diaphragm 37 and 47 pairs first air chambers 30 of secondary diaphragm and second air chamber 40 in first grease chamber 36 and second grease chamber 46 constantly pressurizes, and then produces pressurized gas output.
Please refer to Fig. 2 A～Fig. 2 D; Another embodiment's part-structure illustrative view of the transmission device 2 of the utility model, transmission device eccentric wheel capable of using 80, first slide rail 81 and second slide rail 82 reach the reciprocating purpose of compressor, simultaneously; When utilizing eccentric wheel 80 to cooperate the compressor of twin shaft slide rail can further comprise tertiary membrane chip cylinder 8 and the 4th diaphragm type cylinder 9; Utilize first connecting rod 811 to connect the aforesaid primary diaphragm formula cylinder 3 and first slide rail 81, second connecting rod 812 connects the aforesaid secondary diaphragm formula cylinder 4 and first slide rail 81, and third connecting rod 821 connects the tertiary membrane chip cylinder 8 and second slide rail 82; The 4th connecting rod 822 connects the 4th diaphragm type cylinder 9 and second slide rail 82; Eccentric wheel 80 is arranged on main shaft 11, utilizes 80 motions that cooperate two-way slide rail of eccentric wheel, makes compressor can reach the compression of stage; If with the exportable air pressure ratio of each diaphragm type cylinder is that 12: 1 power calculates, the highest can be with air pressure than promoting 12 biquadratic doubly to 20736 times gas pressure.
Under aforesaid framework; The utility model can utilize eccentric wheel 90 and crosshead shoe 91 with transmission device 2 again; Reach the reciprocating purpose of compressor, please refer to Fig. 3 A～Fig. 3 D, for utilizing eccentric wheel 90 and crosshead shoe 91 illustrative view as transmission device 2.Likewise; Utilize eccentric wheel 90 and crosshead shoe 91 to be the mode of execution of transmission device 2; Need further comprise tertiary membrane chip cylinder 8 and the 4th diaphragm type cylinder 9, crosshead shoe 91 comprises four sides simultaneously, and aforesaid primary diaphragm formula cylinder 3 utilizes first connecting rod 901 to be connected with first side 911 of crosshead shoe 91; Aforesaid secondary diaphragm formula cylinder 4 utilizes second connecting rod 902 to be connected with second side 912 of crosshead shoe 91; Tertiary membrane chip cylinder 9 utilizes third connecting rod 903 to be connected with the 3rd side 913 of crosshead shoe 91, and the 4th diaphragm type cylinder 9 utilizes the 4th connecting rod 904 to be connected with the 4th side 914 of crosshead shoe 91, and eccentric wheel 90 is arranged on main shaft 11; Utilize the start of eccentric wheel 90 and crosshead shoe 91, make compressor can reach the purpose of aforementioned level Four compression.
The structure of primary diaphragm formula cylinder 3 and secondary diaphragm formula cylinder 4 is identical among aforementioned two kinds of tertiary membrane chip cylinders 8 that transmission device linked and the 4th diaphragm type cylinder 9 and the utility model first embodiment; And the oil pipe and the gas piping that are connected are also roughly close, so do not giving unnecessary details at this.
Therefore the diapragm compressor 100 that the utility model proposed can not only directly order about output shaft 10 by the setting of vertical type motor 1 and rotate, and exempts other additional transmitting assemblies; Further save the space of component design configuration, compared to the diapragm compressor of known technology, its motor adopts the horizontal type design; Need bigger volume that transmitting assemblies is set, therefore can take many spaces, in that limit is set is also more; And the utility model sees through the motor configurations of vertical type; Effectively reach the greatest benefit of spatial configuration and power output, and the board volume-diminished of the utility model, can be arranged on the place that each need carry out gas compression easily.In addition; Because the oil outlet 63 of the oil groove 60 of the utility model is under the hydraulic oil liquid level 62 of oil groove 60 and be provided with filtrating equipment 7; First oil pump 33 like this and second oil pump 43 can be guaranteed to be drawn into pure pure hydraulic oil 61 and can get rid of the possibility that is extracted into air when drawing hydraulic oil 61; Exempt the step of the required exhaust of well known device, more can increase the compression efficiency of its gas.And the oil return of oil circuit device 6 design also is injected into the clutch shaft bearing 110 of transmission device 2 for 61 times being used for the hydraulic oil of forced air; Make hydraulic oil 61 have the effect of lubricated clutch shaft bearing 110 concurrently; Moreover; Because the primary diaphragm 37 in primary diaphragm formula cylinder 3 and the secondary diaphragm formula cylinder 4 is a metal material with secondary diaphragm 47, and can cooperate pressurized gas to select different diaphragms and cylinder block material for use, avoid different pressurized gass and metal to produce chemical change; Reach pollution-free, corrosion protection, anti-oxidation purpose; And primary diaphragm formula cylinder 3 and secondary diaphragm formula cylinder 4 is that second suction port 41 that sees through first air outlet 31 that pneumatic tube 5 is connected primary diaphragm formula cylinder 3 and secondary diaphragm formula cylinder 4 carries out the second order segmentation and compresses as flowing mode, compresses high-purity and gas free from foreign meter, when waiting air mass flow, reaches preferable compression efficiency; Save the step that known gas compressor must install air cleaner additional, effectively reduce the cost of appliance arrangement.
In addition, in the utility model, utilize eccentric wheel 80, twin shaft slide rail or eccentric wheel 90, crosshead shoe 91 two kinds of embodiments as transmission device 2; Because the diaphragm type cylinder is increased to four; And adopt the design be oppositely arranged in twos, in operation process not only general diaphragm type cylinder of balance come good, simultaneously; Because the diaphragm type cylinder is adopted design facing each other, more can effectively reduce the problem of vibrations.
The above is merely the utility model preferred embodiment, is not to apply for a patent right in order to limit the utility model; Simultaneously above description should be understood for those of ordinary skills and implement, so other does not break away from the equivalence of being accomplished under the disclosed spirit of the utility model and change or modify, and all should be contained in the scope of following claim.
Claims (11)
1. diapragm compressor comprises:
One motor (1) has an output shaft (10), and said output shaft (10) connects a main shaft (11);
One transmission device (2) is connected with said main shaft (11), and said motor (1) orders about said transmission device (2) running;
One primary diaphragm formula cylinder (3) has one first air chamber (30), one first suction port (31), one first air outlet (32), a first piston (35), one first grease chamber (36) and a primary diaphragm (37);
One secondary diaphragm formula cylinder (4); Have one second air chamber (40), one second suction port (41), one second air outlet (42); One second piston (45), one second grease chamber (46) and a secondary diaphragm (47), and said transmission device (2) orders about said primary diaphragm formula cylinder (3) and a secondary diaphragm formula cylinder (4) running simultaneously;
One oil groove (60) is equipped with hydraulic oil (61), and said oil groove (60) has at least one oil outlet (63);
One first oil pump (33) is connected to said first grease chamber (36) of said primary diaphragm formula cylinder (3) by one first oil pipe (38);
One second oil pump (43) is connected to said second grease chamber (46) of said secondary diaphragm formula cylinder (4) by one second oil pipe (48);
It is characterized in that:
Said main shaft (11) is vertically installed in the said oil groove (60);
Said oil groove (60) is arranged at motor (1) vertical lower; And said hydraulic oil (61) forms a hydraulic oil liquid level (62) in said oil groove (60); And the said oil outlet (63) of said oil groove (60) is under said hydraulic oil liquid level (62), and said oil outlet (63) is connected with said second oil pump (43) with said first oil pump (33) with one the 3rd oil pipe (39A) and one the 4th oil pipe (49A) respectively.
2. diapragm compressor according to claim 1; It is characterized in that: said transmission device (2) includes a cam (20), one first follower (21), one second follower (22), a first connecting rod (23) and a second connecting rod (24); Said cam (20) is arranged at said main shaft (11); Ordering about said first follower (21) by said cam (20) moves with second follower (22); Said first connecting rod (23) connects the said first piston (35) of said first follower (21) and said primary diaphragm formula cylinder (3), and said second connecting rod (24) connects said second piston (45) of said second follower (22) and said secondary diaphragm formula cylinder (4).
3. diapragm compressor according to claim 2 is characterized in that: said cam (20), first follower (21) all are arranged on the hydraulic oil liquid level (62) of said oil groove (60) with second follower (22).
4. diapragm compressor according to claim 3 is characterized in that: said cam (20), said first follower (21) are horizontal arrangement with said second follower (22).
5. diapragm compressor according to claim 4 is characterized in that: said first follower (21) and second follower (22) just are symmetricly set in the horizontal both sides of said cam (20).
6. diapragm compressor according to claim 1 is characterized in that: further include one first pressure regulator valve (34) and one second pressure regulator valve (44), said first pressure regulator valve (34) is communicated to first grease chamber (36) of said primary diaphragm formula cylinder (3); Said second pressure regulator valve (44) is communicated to second grease chamber (46) of said secondary diaphragm formula cylinder (4).
7. diapragm compressor according to claim 6; It is characterized in that: said main shaft (11) further is provided with a clutch shaft bearing (110); Said first pressure regulator valve (34) connects an end of one the 5th oil pipe (39B); Said second pressure regulator valve (44) connects an end of one the 6th oil pipe (49B), and the other end of said the 5th oil pipe (39B) and said the 6th oil pipe (49B) is arranged on the said clutch shaft bearing (110).
8. diapragm compressor according to claim 1 is characterized in that: said oil outlet (63) further is provided with a filtrating equipment (7).
9. diapragm compressor according to claim 1 is characterized in that: further include a pneumatic tube (5), connect first air outlet (32) of said primary diaphragm formula cylinder (3) and second suction port (41) of said secondary diaphragm formula cylinder (4).
10. diapragm compressor according to claim 1; It is characterized in that: said transmission device (2) includes an eccentric wheel (80), one first slide rail (81) and one second slide rail (82); And said diapragm compressor (100) further comprises a tertiary membrane chip cylinder (8) and one the 4th diaphragm type cylinder (9); Simultaneously; Said primary diaphragm formula cylinder (3) is connected with said first slide rail (81) by a first connecting rod (811) and a second connecting rod (812) respectively with said secondary diaphragm formula cylinder (4), and said tertiary membrane chip cylinder (8) and said the 4th diaphragm type cylinder (9) are connected with said second slide rail (82) by a third connecting rod (821) and one the 4th connecting rod (822) respectively; Said eccentric wheel (80) is arranged at said main shaft (11), and said first slide rail (81) and said second slide rail (82) and said eccentric wheel (80) interlock.
11. diapragm compressor according to claim 1; It is characterized in that: said transmission device (2) includes an eccentric wheel (90), a crosshead shoe (91); Said crosshead shoe (91) has one first side (911) and relative one second side (912), one the 3rd side (913) and one the 4th relative side (914); And said diapragm compressor (100) further comprises a tertiary membrane chip cylinder (8) and one the 4th diaphragm type cylinder (9); Simultaneously; Said primary diaphragm formula cylinder (3) is connected with said first side (911) and said second side (912) by a first connecting rod (901) and a second connecting rod (902) respectively with said secondary diaphragm formula cylinder (4), and said tertiary membrane chip cylinder (8) and said the 4th diaphragm type cylinder (9) are connected with said the 3rd side (913) and said the 4th side (914) by a third connecting rod (903) and one the 4th connecting rod (904) respectively; Said eccentric wheel (90) is arranged at said main shaft (11), and said crosshead shoe (91) and said eccentric wheel (90) interlock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101204731U TWM436097U (en) | 2012-03-15 | 2012-03-15 | Diaphragm compressor |
| TW101204731 | 2012-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560524U true CN202560524U (en) | 2012-11-28 |
Family
ID=47048575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220209471XU Expired - Fee Related CN202560524U (en) | 2012-03-15 | 2012-05-10 | Diaphragm compressor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202560524U (en) |
| TW (1) | TWM436097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604922A (en) * | 2016-01-27 | 2016-05-25 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor suitable for recycling waste steam |
| CN105804976A (en) * | 2016-04-27 | 2016-07-27 | 江苏源之翼电气有限公司 | Overlap type large-displacement diaphragm compressor |
| CN114215724A (en) * | 2021-12-28 | 2022-03-22 | 苏州强硕科技装备制造有限公司 | Two-stage compression diaphragm compressor structure |
| US20220268264A1 (en) * | 2019-01-31 | 2022-08-25 | Saemchan Energy Co., Ltd. | Hydrogen gas compression device |
-
2012
- 2012-03-15 TW TW101204731U patent/TWM436097U/en not_active IP Right Cessation
- 2012-05-10 CN CN201220209471XU patent/CN202560524U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604922A (en) * | 2016-01-27 | 2016-05-25 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor suitable for recycling waste steam |
| CN105804976A (en) * | 2016-04-27 | 2016-07-27 | 江苏源之翼电气有限公司 | Overlap type large-displacement diaphragm compressor |
| CN105804976B (en) * | 2016-04-27 | 2018-03-23 | 源之翼智能装备制造（江苏）有限公司 | Superposing type huge discharge diaphragm type compressor |
| US20220268264A1 (en) * | 2019-01-31 | 2022-08-25 | Saemchan Energy Co., Ltd. | Hydrogen gas compression device |
| CN114215724A (en) * | 2021-12-28 | 2022-03-22 | 苏州强硕科技装备制造有限公司 | Two-stage compression diaphragm compressor structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM436097U (en) | 2012-08-21 |
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