CN207634274U - A kind of air compressor machine air purifier - Google Patents
A kind of air compressor machine air purifier Download PDFInfo
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- CN207634274U CN207634274U CN201721429683.8U CN201721429683U CN207634274U CN 207634274 U CN207634274 U CN 207634274U CN 201721429683 U CN201721429683 U CN 201721429683U CN 207634274 U CN207634274 U CN 207634274U
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Abstract
The utility model provides a kind of air compressor machine air purifier, including：Air purifying mechanism is provided with air intake valve connector and outlet valve connector；Pressure maintenance valve, it is provided with air inlet pipe fitting and outlet pipe fitting, wherein, outlet valve connector on air purifying mechanism is connected by conduit with the air inlet pipe fitting on pressure maintenance valve, air intake valve connector on air purifying mechanism is connected by conduit with the oil water separator in air compressor machine, and the outlet pipe fitting on pressure maintenance valve is connected by conduit with the gas outlet in air compressor machine.A kind of air compressor machine air purifier provided by the utility model, air purifying mechanism is combined by it with pressure maintenance valve, under the action of pressure maintenance valve, ensure enter air purifying mechanism in gas can adequately be filtered, purified treatment, and the air pressure in air purifying mechanism can be monitored in real time by pressure maintenance valve, improve the safety of gas purification.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of air purifier, and especially a kind of air compressor machine air is net
Change device.
Background technology
Gas compressor is a kind of power plant for converting mechanical energy to gas pressure energy, often provides gas for pneumatic tools
Body power is also commonly used for the gases such as force feed oxygen, natural gas.Current gas compressor mainly carries out gas pressure by cylinder
Contracting, in order to ensure that cylinder moves back and forth smooth, will be added lubricating oil, due in cylinder between the piston and cylinder in cylinder
Temperature it is higher, in compression process, lubricating oil can be mixed into the gas of compression, using these compressed gas when, need
Water-oil separating is carried out to these gases, and the gas after water-oil separating is needed according to its purposes, the difference of function to these gas
Body carries out purified treatment, removes unrelated impurity, obtains gas the purest.
In conclusion needing to design a kind of air purification that can effectively purify the foreign gas after water-oil separating in gas
Device.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that one kind can effectively purify oil
The air purifier of foreign gas after water separation in gas.
The purpose of this utility model can be realized by following technical proposal：A kind of air compressor machine air purifier, including：It is empty
Gas purification mechanism is provided with air intake valve connector and outlet valve connector；Pressure maintenance valve is provided with air inlet pipe and connects
Head and outlet pipe fitting, wherein the outlet valve connector on air purifying mechanism passes through the air inlet on conduit and pressure maintenance valve
Pipe fitting is connected, and the air intake valve connector on air purifying mechanism is connected by conduit with the oil water separator in air compressor machine, pressure
Power maintains the outlet pipe fitting on valve to be connected with the gas outlet in air compressor machine by conduit.
In a kind of above-mentioned air compressor machine air purifier, air purifying mechanism includes：Nested cylinder inside and outside two, point
Not Wei outer barrel and inner cylinder, and be respectively arranged between outer barrel and inner cylinder and in inner cylinder air ventilation passage and
Gas filtration channel, wherein air intake valve connector and outlet valve connector are removably connected on outer barrel and inner cylinder respectively,
And filtering material is provided in inner cylinder.
In a kind of above-mentioned air compressor machine air purifier, have between the madial wall of outer barrel and the lateral wall of inner cylinder
Gap, then the gap is air ventilation passage.
In a kind of above-mentioned air compressor machine air purifier, opened up there are one cavity along the length direction of inner cylinder, wherein
It is that the open end of inner cylinder is made far from the blind end that air intake valve connector one end is inner cylinder close to air intake valve connector one end
For gas filtration channel.
In a kind of above-mentioned air compressor machine air purifier, opens up there are one through-hole, run through along the length direction of inner cylinder
The both ends of inner cylinder, wherein be respectively removably connected with an end cap at the both ends of inner cylinder, respectively upper inner end cap and lower inner end
Lid, and several circular holes are offered in upper inner end cap, lower inner end cap is closed state.
In a kind of above-mentioned air compressor machine air purifier, opening direction and the outlet valve connector of air intake valve connector
Opening direction on the contrary, and air intake valve connector and outlet valve connector be located at the both sides of outer barrel.
In a kind of above-mentioned air compressor machine air purifier, the plane where air intake valve connector is less than outlet valve connector
The plane at place.
In a kind of above-mentioned air compressor machine air purifier, it is respectively removably connected with an end cap at the both ends of outer barrel,
Respectively upper outer end cap and lower outer end cap, wherein outlet valve connector is connected to outer end cap, and in upper outer end cap and inner cylinder
Gas filtration channel be connected.
In a kind of above-mentioned air compressor machine air purifier, there are one exhausts for setting between upper inner end cap and upper outer end cap
Mouth, wherein the both ends of exhaust nozzle are removably connected to respectively in inner end cap and upper outer end cap, and exhaust nozzle is as connection gas mistake
Filter the connector between channel and outlet valve connector.
In a kind of above-mentioned air compressor machine air purifier, there are one bufferings for setting between lower inner end cap and lower outer end cap
Part, wherein the both ends of bolster lean with lower inner end cap and lower outer end cap respectively, as slow between inner cylinder and outer barrel
Rush position.
In a kind of above-mentioned air compressor machine air purifier, a safety valve complement is removably connected on upper outer end cap,
And safety valve complement is connected by upper outer end cap with gas filtration channel.
In a kind of above-mentioned air compressor machine air purifier, it is removably connected with the valve assembly that discharges water on lower outer end cap, and put
Water valve assembly is connected by lower outer end cap with air ventilation passage.
In a kind of above-mentioned air compressor machine air purifier, pressure maintenance valve includes：Valve body is provided with air inlet pipe and connects
Head and outlet pipe fitting, the length direction setting along valve body are embedded with valve rod and spool there are one cavity in cavity,
In, the first elastic component is provided between valve rod and spool.
In a kind of above-mentioned air compressor machine air purifier, airintake direction is mutually perpendicular to outgassing direction.
In a kind of above-mentioned air compressor machine air purifier, one end of spool leans with the first elastic component, spool it is another
One end is nested with air inlet pipe fitting, wherein with air inlet pipe fitting be nested one end spool have taper.
In a kind of above-mentioned air compressor machine air purifier, the length direction setting along valve rod there are one locating slot, as
The embedded space of first elastic component.
In a kind of above-mentioned air compressor machine air purifier, valve rod is in rotational-like setting, wherein along the axis side of valve rod
To setting, there are one annular grooves, and ring type seal or O-ring are embedded in annular groove.
In a kind of above-mentioned air compressor machine air purifier, the second elastic component is also embedded in cavity, wherein the second elasticity
One end of part and the bottom of valve rod lean, and the other end of the second elastic component offsets with the adjusting screw rod detachably on valve body
It leans on.
In a kind of above-mentioned air compressor machine air purifier, to be installed into the valve body one of gas-tpe fitting and outlet pipe fitting
End is removably connected with a straight coupling, and by nut locking on valve body, wherein on valve body setting there are one with it is straight-through
The matched counterbore of connector, and the position of counterbore is corresponding with the position of tank filler sleeve on valve rod.
Compared with prior art, the beneficial effects of the utility model：
(1), a kind of air compressor machine air purifier provided by the utility model, by air purifying mechanism and pressure maintenance valve
It is combined, under the action of pressure maintenance valve, ensures that the gas entered in air purifying mechanism can be adequately filtered, only
Change is handled, and can monitor the air pressure in air purifying mechanism in real time by pressure maintenance valve, improves the safety of gas purification
Property；
(2), the air purifying mechanism in the present embodiment, gas are entered by air intake valve connector in air ventilation passage,
By gas filtration channel, filtered gas is discharged from outlet valve connector, according to required gas, replaces different mistakes
Filter material material adsorbs the foreign gas other than required gas, improves the degree of purity of required gas；
(3), pressure maintenance valve provided in this embodiment, by balance input air pressure pressure, the first elastic component elastic force with
And output pressure pressure, so that the aperture of pressure maintenance valve remains unchanged, so that output pressure remains unchanged, buffering
The suffered input gas of valve body enters impact force when pressure maintenance valve, to reducing the abrasion of valve body, extends pressure dimension
The service life of valve is held, is detachably connected or nested encryptions, is convenient in addition, being all made of between the parts in pressure maintenance valve
The assembling of pressure maintenance valve.
Description of the drawings
Fig. 1 is a kind of explosive view of air compressor machine air purifier of the utility model.
Fig. 2 is the structural schematic diagram of air purifying mechanism in one preferred embodiment of the utility model.
Fig. 3 is the explosive view of air purifying mechanism in one preferred embodiment of the utility model.
Fig. 4 is the sectional view of air purifying mechanism in one preferred embodiment of the utility model.
Fig. 5 is the structural schematic diagram of pressure maintenance valve in one preferred embodiment of the utility model.
Fig. 6 is the explosive view of pressure maintenance valve in one preferred embodiment of the utility model.
Fig. 7 is the sectional view of pressure maintenance valve in one preferred embodiment of the utility model.
Fig. 8 is the sectional view of valve body in one preferred embodiment of the utility model.
Fig. 9 is the sectional view of valve rod in one preferred embodiment of the utility model.
In figure, 100, air purifying mechanism；110, air intake valve connector；120, outlet valve connector；130, outer barrel；
131, air ventilation passage；132, upper outer end cap；133, lower outer end cap；140, inner cylinder；141, gas filtration channel；142, on
Inner end cap；143, lower inner end cap；144, circular hole；150, exhaust nozzle；160, bolster；170, safety valve complement；180, discharging valve
Assembly；200, pressure maintenance valve；210, air inlet pipe fitting；220, outlet pipe fitting；230, valve body；231, cavity；232, it installs
Hole；233, counterbore；240, valve rod；241, locating slot；242, tank filler sleeve；243, annular groove；250, spool；260, the first elasticity
Part；270, the second elastic component；280, adjusting screw rod；290, straight coupling.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, a kind of air compressor machine air purifier provided by the utility model, including：Air purifying mechanism 100,
It is provided with air intake valve connector 110 and outlet valve connector 120；Pressure maintenance valve 200 is provided with air inlet pipe fitting
210 and outlet pipe fitting 220, wherein the outlet valve connector 120 on air purifying mechanism 100 passes through conduit and maintained with pressure
Air inlet pipe fitting 210 on valve 200 is connected, and the air intake valve connector 110 on air purifying mechanism 100 passes through conduit and air compressor machine
In oil water separator (not shown) be connected, the outlet pipe fitting 220 on pressure maintenance valve 200 passes through conduit and air compressor machine
In gas outlet be connected.
A kind of air compressor machine air purifier provided by the utility model, by air purifying mechanism 100 and pressure maintenance valve
200 are combined, under the action of pressure maintenance valve 200, ensure enter air purifying mechanism 100 in gas can adequately into
Row filtering, purified treatment, and the air pressure in air purifying mechanism 100 can be monitored in real time by pressure maintenance valve 200, it improves
The safety of gas purification.
Preferably, as shown in Figures 2 to 4, air purifying mechanism 100, including：Nested cylinder inside and outside two, respectively
Outer barrel 130 and inner cylinder 140, and it is respectively arranged with gas between outer barrel 130 and inner cylinder 140 and in inner cylinder 140
Body circulation passage 131 and gas filtration channel 141, wherein air intake valve connector 110 and outlet valve connector 120 are distinguished removable
It unloads and is connected on outer barrel 130 and inner cylinder 140, and filtering material is provided in inner cylinder 140.Preferably, filtering material
Can be activated carbon or active molecular sieve.
Air purifying mechanism 100 in the present embodiment, gas enter air ventilation passage by air intake valve connector 110
In 131, by gas filtration channel 141, filtered gas is discharged from outlet valve connector 120, according to required gas,
Different filtering materials is replaced, the foreign gas other than required gas is adsorbed, improves the degree of purity of required gas.
It is further preferred that as shown in Figures 2 to 4, the interior circular diameter of outer barrel 130 is straight more than the outer circle of inner cylinder 140
Diameter so that have gap between the madial wall and the lateral wall of inner cylinder 140 of outer barrel 130, then the gap be gas stream all
Road 131 is opened up along the length direction of inner cylinder 140 there are one cavity, wherein close to 110 one end of air intake valve connector is inner cylinder
The open end of body 140, far from the blind end that 110 one end of air intake valve connector is inner cylinder 140, as gas filtration channel 141.
The another embodiment of inner cylinder 140 can be to be opened up there are one through-hole along the length direction of inner cylinder 140,
Through the both ends of inner cylinder 140, wherein be respectively removably connected with an end cap at the both ends of inner cylinder 140, respectively upper inner end
Lid 142 and lower inner end cap 143, and several circular holes 144 are offered in upper inner end cap 142, lower inner end cap 143 is closed state,
It is formed and is similar to the inner cylinder 140 equipped with cavity.It is further preferred that being detachably connected between end cap and inner cylinder 140 can
Think and is spirally connected or is clamped or this grafting.It is further preferred that several circular holes 144 are in along the axis direction of upper inner end cap 142
Annular array is arranged.
Preferably, as shown in Figures 2 to 4, the opening direction of air intake valve connector 110 and outlet valve connector 120 are opened
Mouth direction is on the contrary, it is further preferred that air intake valve connector 110 and outlet valve connector 120 are located at the two of outer barrel 130
Side, it is further preferred that the plane where air intake valve connector 110 is less than the plane where outlet valve connector 120 so that logical
The gas that air intake valve connector 110 enters in air ventilation passage 131 is crossed, can be carried out by the filtering material in inner cylinder 140
Fully filtering, further increases the obtained gas purity at outlet valve connector 120.
Preferably, as shown in Figures 2 to 4, it is respectively removably connected with an end cap at the both ends of outer barrel 130, respectively
Upper outer end cap 132 and lower outer end cap 133, wherein the detachable connection between end cap and outer barrel 130 can be spirally connected or
Person is clamped or the modes such as grafting, wherein outlet valve connector 120 is connected with upper outer end cap 132, and upper outer end cap 132 and
Gas filtration channel 141 in inner cylinder 140 is connected.When gas enters air ventilation passage by air intake valve connector 110
When in 131, from bottom to top, from the opening of cavity or the circular hole 144 of upper inner end cap 142, into gas filtration channel 141, and
By the filtering material filtration treatment in gas filtration channel 141, last pass-out air valve connector 120 is discharged.
Preferably, as shown in Figures 2 to 4, there are one exhaust nozzles for setting between upper inner end cap 142 and upper outer end cap 132
150, wherein the both ends of exhaust nozzle 150 are removably connected to respectively in inner end cap 142 and upper outer end cap 132, exhaust nozzle 150
As the connector between connection gas filtration channel 141 and outlet valve connector 120, when gas passes through air intake valve connector
When in 110 entrance air ventilation passages 131, from bottom to top, from the opening of cavity or the circular hole 144 of upper inner end cap 142, enter
Gas filtration channel 141, and by the filtering material filtration treatment in gas filtration channel 141, finally pass sequentially through exhaust nozzle
150, filtered gas is discharged outlet valve connector 120.
Preferably, as shown in Figures 2 to 4, the both ends of exhaust nozzle 150 are respectively engaged with inner end cap 142 and upper outer end cap
On 132, wherein 150 stepped structure setting of exhaust nozzle so that arranged from exhaust nozzle 150 by the gas after filtration, purification
When going out, slow down its flow velocity, reduces the noise sent out when gas discharge.
Preferably, as shown in Figures 2 to 4, there are one bolsters for setting between lower inner end cap 143 and lower outer end cap 133
160, wherein the both ends of bolster 160 lean with lower inner end cap 143 and lower outer end cap 133 respectively, as inner cylinder 140 with
Buffer locations between outer barrel 130.When due in entrance inner cylinder 140, to bottom wall (the lower inner end cap of inner cylinder 140
143) there is certain pressure so that inner cylinder 140 moves down, and by bolster 160, can slow down the decline of inner cylinder 140
Rate, avoid that hard collision occurs between lower inner end cap 143 and lower outer end cap 133, improve air purifying mechanism 100 carrying out
Safety and reliability when gas filtration purifies.
It is further preferred that as shown in Figures 2 to 4, a safety valve complement is removably connected on upper outer end cap 132
170, and safety valve complement 170 is connected by upper outer end cap 132 with gas filtration channel 141, ensures the gas being filled in cylinder
Body air pressure is no more than the air pressure set by safety valve complement 170, improves safety when gas filtration.
It is further preferred that as shown in Figures 2 to 4, the valve assembly 180 that discharges water is removably connected on lower outer end cap 133, and
The valve assembly 180 that discharges water is connected by lower outer end cap 133 with air ventilation passage 131, it is preferable that discharge water valve assembly 180 with into
110 homonymy of air valve connector before not filtering gas, and is contained in the grease in gas, and by discharging water, valve assembly 180 is arranged
Go out, is secondary polluted when a gas enters air ventilation passage 131 by air intake valve connector 110 after preventing, further carries
The filter effect of high gas.
Preferably, as shown in Figures 5 to 9, pressure maintenance valve 200, including：Valve body 230 is provided with air inlet pipe fitting
210 and outlet pipe fitting 220, along the length direction setting of valve body 230, there are one cavities 231, and valve is embedded in cavity 231
Bar 240 and spool 250, wherein the first elastic component 260 is provided between valve rod 240 and spool 250.
Pressure maintenance valve 200 provided in this embodiment, by the elastic force for balancing input air pressure pressure, the first elastic component 260
And output pressure pressure, so that the aperture of pressure maintenance valve 200 remains unchanged, so that output pressure maintains not
Become, impact force when the suffered input gas of valve body 230 enters pressure maintenance valve 200 has been buffered, to reduce the mill of valve body 230
Damage, extends the service life of pressure maintenance valve 200, in addition, being all made of between the parts in pressure maintenance valve 200 detachable
Connection or nested encryptions are convenient for the assembling of pressure maintenance valve 200.
Preferably, as shown in Figures 5 to 9, airintake direction is mutually perpendicular to outgassing direction, i.e. air inlet pipe fitting 210 is opened
Mouth direction and the opening direction of outlet pipe fitting 220 are mutually perpendicular to, and ensure the smooth disengaging of gas, and ensure input gas gas
Balance between pressure, 260 elastic force of the first elastic component and output gas air pressure three.It is further preferred that air inlet pipe fitting 210
It is installed on the end of valve body 230, outlet pipe fitting 220 is installed on the side wall of valve body 230.
It is further preferred that as shown in Figures 5 to 9, one end of spool 250 leans with the first elastic component 260, spool
250 other end is nested with air inlet pipe fitting 210 so that input gas can smoothly enter in valve body 230.It is further excellent
Selection of land, with air inlet pipe fitting 210 be nested one end spool 250 have taper, as input gas enter valve body 230 when leading
To portion.
It is further preferred that as shown in Figures 5 to 9, being arranged there are one locating slot 241 along the length direction of valve rod 240, making
For the embedded space of the first elastic component 260, ensure that the extrusion fit between valve rod 240 and spool 250 is more reliable so that valve
The movement of core 250 remains that the axis direction along cavity 231 moves.
It is further preferred that as shown in Figures 5 to 9, a tank filler sleeve 242 is at least offered on the side wall of valve rod 240, and
The tank filler sleeve 242 is connected with the locating slot 241 of valve rod 240, thus lubricating oil enters, ensure valve rod 240 and spool 250 it
Between and 231 madial wall of valve rod 240, spool 250 and cavity between lubrication, further decrease the abrasion of valve body 230, extend
The service life of pressure maintenance valve 200.
It is further preferred that as shown in Figures 5 to 9, valve rod 240 is in rotational-like setting, wherein along the axis of valve rod 240
There are one annular grooves 243 for the setting of line direction, and ring type seal or O-ring are embedded in annular groove 243, improve pressure
Power maintains the leakproofness of valve 200, it is further preferred that the outside diameter of ring type seal or O-ring and annular groove 243
Outside diameter matches so that the valve rod 240 embedded with ring type seal or O-ring can be smoothly embedded in cavity 231.
Preferably, as shown in Figures 5 to 9, the second elastic component 270 is also embedded in cavity 231, wherein the second elastic component
270 one end and the bottom (241 one end of remotely located slot) of valve rod 240 lean, the other end of the second elastic component 270 with it is removable
The adjusting screw rod 280 being discharged on valve body 230 leans, and stretches into the depth of cavity 231 by adjusting adjusting screw rod 280, changes the
The decrement of two elastic components 270, so as to adjust the decrement of first elastic component 260 between valve rod 240 and spool 250, into
And meet different input gas atmospheres and output gas air pressure.It is further preferred that being adopted between adjusting screw rod 280 and valve body 230
It is connected with the mode being spirally connected, is conveniently adjusted the position of adjusting screw rod 280.
It is further preferred that as shown in Figures 5 to 9, there are one push rods for setting between the second elastic component 270 and valve rod 240
Gasket, contact area of the relative increase between the second elastic component 270 and valve rod 240, to increase the effect of the second elastic component 270
In the effective area of valve rod 240, and then ensure that the second elastic component 270 acts on valve rod 240, valve rod 240 does not shift.
It is further preferred that as shown in Figures 5 to 9, cavity 231 is stepped, wherein where valve rod 240, spool 250
The aperture of position is smaller, and the second elastic component 270, the aperture of 280 position of adjusting screw rod are larger so that changes the second elastic component
It is more steady when 270 decrement.
It is further preferred that as shown in Figures 5 to 9, to be installed into the valve of gas-tpe fitting 210 and outlet pipe fitting 220
230 one end of body is arranged in cube, wherein is provided with mounting hole 232 on each angle of valve body 230, is maintained as fixation pressure
The mounting portion of valve 200.
It is further preferred that as shown in Figures 5 to 9, to be installed into the valve of gas-tpe fitting 210 and outlet pipe fitting 220
230 one end of body is removably connected with a straight coupling 290, and by nut locking on valve body 230, wherein on valve body 230
There are one settings and 290 matched counterbore 233 of straight coupling, and the position of counterbore 233 and tank filler sleeve 242 on valve rod 240
Position is corresponding, and is connected with cavity 231, on ＆ off switch when refueling as pressure maintenance valve 200, is convenient for pressure maintenance valve
200 oiling.
It is further preferred that as shown in Figures 5 to 9, air inlet pipe fitting 210 passes through a circle with adjusting screw rod 280
Gasket is removably connected on valve body 230, reduces air inlet pipe fitting 210, adjusting screw rod 280 squeezes its 230 interconnecting piece of valve body
Pressure improves the leakproofness and reliability of pressure maintenance valve 200.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of air compressor machine air purifier, which is characterized in that including：Air purifying mechanism is provided with air intake valve and connects
Head and outlet valve connector；Pressure maintenance valve is provided with air inlet pipe fitting and outlet pipe fitting, wherein air cleaner
Outlet valve connector on structure is connected by conduit with the air inlet pipe fitting on pressure maintenance valve, the air inlet on air purifying mechanism
Valve joint is connected by conduit with the oil water separator in air compressor machine, the outlet pipe fitting on pressure maintenance valve by conduit with
Gas outlet in air compressor machine is connected.
2. a kind of air compressor machine air purifier according to claim 1, which is characterized in that air purifying mechanism includes：Two
A inside and outside nested cylinder, respectively outer barrel and inner cylinder, and between outer barrel and inner cylinder and in inner cylinder respectively
It is provided with air ventilation passage and gas filtration channel, wherein air intake valve connector and outlet valve connector detachably connect respectively
It is connected on outer barrel and inner cylinder, and is provided with filtering material in inner cylinder.
3. a kind of air compressor machine air purifier according to claim 2, which is characterized in that the opening side of air intake valve connector
To the opening direction with outlet valve connector on the contrary, and air intake valve connector and outlet valve connector be located at the two of outer barrel
Side.
4. a kind of air compressor machine air purifier according to claim 3, which is characterized in that flat where air intake valve connector
Face is less than the plane where outlet valve connector.
5. a kind of air compressor machine air purifier according to claim 2, which is characterized in that set between outer barrel and inner cylinder
Bolster there are one setting, wherein the both ends of bolster lean with outer barrel and inner cylinder respectively, as inner cylinder and outer barrel
Between buffer locations.
6. a kind of air compressor machine air purifier according to claim 2, which is characterized in that be removably connected on outer barrel
Discharge water valve assembly, and is connected with air ventilation passage.
7. a kind of air compressor machine air purifier according to claim 1, which is characterized in that pressure maintenance valve includes：Valve body,
It is provided with air inlet pipe fitting and outlet pipe fitting, the length direction setting along valve body is and embedded in cavity there are one cavity
Equipped with valve rod and spool, wherein be provided with the first elastic component between valve rod and spool.
8. a kind of air compressor machine air purifier according to claim 7, which is characterized in that one end of spool and the first elasticity
Part leans, and the other end and the air inlet pipe fitting of spool are nested, wherein has with the be nested spool of one end of air inlet pipe fitting
Taper.
9. a kind of air compressor machine air purifier according to claim 7, which is characterized in that the length direction along valve rod is arranged
There are one locating slot, the embedded space as the first elastic component.
10. a kind of air compressor machine air purifier according to claim 7, which is characterized in that be also embedded with second in cavity
Elastic component, wherein one end of the second elastic component and the bottom of valve rod lean, the other end of the second elastic component with detachably in valve
Adjusting screw rod on body leans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429683.8U CN207634274U (en) | 2017-10-31 | 2017-10-31 | A kind of air compressor machine air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429683.8U CN207634274U (en) | 2017-10-31 | 2017-10-31 | A kind of air compressor machine air purifier |
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| Publication Number | Publication Date |
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| CN207634274U true CN207634274U (en) | 2018-07-20 |
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ID=62859662
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| CN201721429683.8U Active CN207634274U (en) | 2017-10-31 | 2017-10-31 | A kind of air compressor machine air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905984A (en) * | 2017-10-31 | 2018-04-13 | 宁波百瑞天然气高压压缩机有限公司 | A kind of air compressor machine air purifier |
-
2017
- 2017-10-31 CN CN201721429683.8U patent/CN207634274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905984A (en) * | 2017-10-31 | 2018-04-13 | 宁波百瑞天然气高压压缩机有限公司 | A kind of air compressor machine air purifier |
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