A kind of screw air compressor
Technical field
The present invention relates to compressed air unit technical field, specifically a kind of screw air compressor.
Background technique
Screw air compressor only needs single power supply connection and compressed air using pre- complete configuration screw air compressor
Connection, and built-in cooling system, enable installment work greatly simplified;Screw air compressor is high-effect with its, high efficiency, exempts to tie up
The advantages that protecting, is highly reliable is uniform to provide good compressed air for all trades and professions.
Current air compressor lacks preferable safeguard measure in air inlet pipe and an air outlet pipe, so that the impurity of air is easy
Sucking, the oil gas in machine are easy to be carried out so that the compressed gas of discharge can not use immediately, can also assemble on screw rod compared with
More impurity;Part protection structure, there is also it is inconvenient for operation, be not easy to maintenance the problem of.In consideration of it, the present invention provides one
Kind screw air compressor, has the following characteristics that
(1) a kind of screw air compressor of the present invention, with can up and down turn air inlet plugging mechanism and exhaust seal
Stifled mechanism, air inlet plugging mechanism and exhaust plugging mechanism can block air inlet pipe and exhaust pipe when screwing in, to air inlet pipe
Closure protection is carried out with exhaust pipe, avoids adhering on screw rod many dirty, reduces friction, when use, screws out, and it is easy to operate, and
The mesh enclosure of outer wall can be filtered dust, greasy dirt, so that the air of discharge is more clean;
(2) a kind of screw air compressor of the present invention, the second fixing pipe, oil strain mechanism and the second runner pipe are
Three stage structure can separate three, to be cleared up oil strain mechanism, be replaced, guarantee oil filter effect;By cross pan and
The oiliness particle bumping post of gas can be improved filter effect by its internal baffle.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of screw air compressor, using can turn up and down
Air inlet plugging mechanism and exhaust plugging mechanism, air inlet plugging mechanism and exhaust plugging mechanism can be to air inlet pipe and exhaust when screwing in
Pipe is blocked, and carries out closure protection to air inlet pipe and exhaust pipe, avoids adhering on screw rod many dirty, reduction friction, use
When screw out, it is easy to operate, and the mesh enclosure of outer wall can be filtered dust, greasy dirt so that the air of discharge is more clean;
Second fixing pipe, oil strain mechanism and the second runner pipe are three stage structure, can separate three, to carry out to oil strain mechanism
Cleaning, replacement, guarantee oil filter effect;By crossing pan and its internal baffle, the oiliness particle bumping post of gas can be improved
Filter effect.
The technical solution adopted by the present invention to solve the technical problems is: a kind of screw air compressor, including air inlet seat,
Compressor casing, air inlet pipe, air inlet plugging mechanism, exhaust pipe and exhaust plugging mechanism;The surface connection of the air inlet seat is
Air inlet pipe is stated, the internal engagement of the air inlet pipe connects the air inlet plugging mechanism, and the air inlet plugging mechanism is to seal
It states air inlet pipe and introduces external air into the air inlet pipe;The bottom surface of the compressor casing is communicated with the exhaust pipe, the row
The internal engagement of tracheae connects the exhaust plugging mechanism, and the exhaust plugging mechanism is to block simultaneously the exhaust pipe
Drain compressed gas.
Specifically, the air inlet pipe is integrally formed by the first tube body, the second tube body, the first tube body solid is in described
The bottom of two tube bodies, outer diameter is identical between first tube body and second tube body, and the internal diameter of second tube body is less than institute
The first tube body is stated, internal thread structure is distributed in the inner wall of first tube body, and the inner wall of second tube body is smooth structure.
Specifically, the air inlet plugging mechanism include the first cover board, the first runner pipe and the first fixing pipe, described first
External thread structure is distributed in the outer wall of fixing pipe, and first fixing pipe is threadedly connected to the inside of first tube body, described
The diameter of first fixing pipe is greater than the internal diameter of second tube body, and first circulation is communicated at the top of first fixing pipe
Pipe, the top of first runner pipe are covered with first cover board, and first fixing pipe, the first runner pipe are middle part
The top-side of through-hole structure, first runner pipe is embedded with air inlet mesh enclosure.
Specifically, the air inlet mesh enclosure is annular shape, the displacement of the width of the air inlet mesh enclosure and first runner pipe
Length is identical, the length of first runner pipe and first fixing pipe and identical as the length of the air inlet pipe.
Specifically, the exhaust plugging mechanism includes the second fixing pipe, oil strain mechanism, the second runner pipe and the second lid
Isometric internal thread structure is distributed in plate, the inner wall of the exhaust pipe, and the second fixing pipe, oil strain mechanism, the second runner pipe are point
Segmentation structure, the internal whorl of the exhaust pipe connect second fixing pipe, described in the bottom connection of second fixing pipe
Oil strain mechanism, the bottom end of the oil strain mechanism are connected to second runner pipe, and the bottom end of second runner pipe is equipped with described the
Two cover boards, second cover board seal the exhaust pipe for covering.
Specifically, the oil strain mechanism includes oil-filter pipe, oil filtering plate for oil, crosses pan, side plate and baffle, the oil-filter pipe
Both ends are threadedly coupled second fixing pipe, the second runner pipe respectively, and the inside of the oil-filter pipe is equipped with the oil filtering plate for oil, described
The pan excessively is distributed in the bottom surface of oil filtering plate for oil, and the side wall of the oil-filter pipe is connected by screw to the side plate, described to cross pan
Inner wall be from top to bottom staggeredly distributed with baffle, the baffle is arranged diagonally downward.
Beneficial effects of the present invention:
(1) a kind of screw air compressor of the present invention, with can up and down turn air inlet plugging mechanism and exhaust seal
Stifled mechanism, air inlet plugging mechanism and exhaust plugging mechanism can block air inlet pipe and exhaust pipe when screwing in, to air inlet pipe
Closure protection is carried out with exhaust pipe, avoids adhering on screw rod many dirty, reduces friction, when use, screws out, and it is easy to operate, and
The mesh enclosure of outer wall can be filtered dust, greasy dirt, so that the air of discharge is more clean;
(2) a kind of screw air compressor of the present invention, the second fixing pipe, oil strain mechanism and the second runner pipe are
Three stage structure can separate three, to be cleared up oil strain mechanism, be replaced, guarantee oil filter effect;By cross pan and
The oiliness particle bumping post of gas can be improved filter effect by its internal baffle.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of screw air compressor provided by the invention;
Fig. 2 is air inlet plugging mechanism structural schematic diagram shown in Fig. 1;
Fig. 3 is plugging mechanism top attachment structure schematic diagram shown in Fig. 2;
Fig. 4 is filter mechanism structural schematic diagram shown in FIG. 1;
Fig. 5 crosses pan schematic diagram of internal structure to be shown in Fig. 4.
In figure: 1, air inlet seat, 2, compressor casing, 3, air inlet pipe, the 31, first tube body, the 32, second tube body, 4, air inlet closure
Mechanism, the 41, first cover board, the 42, first runner pipe, 421, air inlet mesh enclosure, the 43, first fixing pipe, 5, exhaust pipe, 6, exhaust closure
Mechanism, the 61, second fixing pipe, 62, oil strain mechanism, 621, oil-filter pipe, 622, oil filtering plate for oil, 623, mistake pan, 624, side plate, 625,
Baffle, the 63, second runner pipe, 631, exhaust mesh enclosure, the 64, second cover board.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 5, a kind of screw air compressor of the present invention, including air inlet seat 1, compressor casing 2, into
Tracheae 3, air inlet plugging mechanism 4, exhaust pipe 5 and exhaust plugging mechanism 6;The surface of the air inlet seat 1 is communicated with the air inlet
Pipe 3, the internal engagement of the air inlet pipe 3 connect the air inlet plugging mechanism 4, and the air inlet plugging mechanism 4 is described to seal
Air inlet pipe 3 simultaneously introduces external air into the air inlet pipe 3;The bottom surface of the compressor casing 2 is communicated with the exhaust pipe 5, described
The internal engagement of exhaust pipe 5 connects the exhaust plugging mechanism 6, and the exhaust plugging mechanism 6 is to carry out the exhaust pipe 5
It blocks and drains compressed gas.
Specifically, as shown in Figure 1, the air inlet pipe 3 is integrally formed by the first tube body 31, the second tube body 32, described first
31 solid of tube body outer diameter between the bottom of second tube body 32, first tube body 31 and second tube body 32 is identical,
The internal diameter of second tube body 32 is less than first tube body 31, and internal thread structure is distributed in the inner wall of first tube body 31,
The inner wall of second tube body 32 is smooth structure;By the way that two tube bodies are arranged in air inlet pipe 3, air inlet stopple plugging machine can be facilitated
Structure 4 can lock displacement up and down.
Specifically, as shown in Fig. 2, the air inlet plugging mechanism 4 includes the first cover board 41, the first runner pipe 42 and first
External thread structure is distributed in fixing pipe 43, the outer wall of first fixing pipe 43, and first fixing pipe 43 is threadedly connected to institute
The inside of the first tube body 31 is stated, the diameter of first fixing pipe 43 is greater than the internal diameter of second tube body 32, and described first is solid
The top for determining pipe 43 is communicated with first runner pipe 42, and the top of first runner pipe 42 is covered with first cover board
41, first fixing pipe 43, the first runner pipe 42 are middle through-hole structure, the top-side of first runner pipe 42
It is embedded with air inlet mesh enclosure 421;The air inlet mesh enclosure 421 is annular shape, the width of the air inlet mesh enclosure 421 and first circulation
The shift length of pipe 42 is identical, the length of first runner pipe 42 and first fixing pipe 43 and with the air inlet pipe 3
Length is identical;The air inlet plugging mechanism 4 can move up and down, and can go up precession gas when in use, backspin blocks when not in use.
Specifically, as shown in figure 3, the exhaust plugging mechanism 6 includes the second fixing pipe 61, oil strain mechanism 62, second
Isometric internal thread structure, the second fixing pipe 61, filter is distributed in siphunculus 63 and the second cover board 64, the inner wall of the exhaust pipe 5
Oil machine structure 62, the second runner pipe 63 are segmentation structure, and the internal whorl of the exhaust pipe 5 connects second fixing pipe 61,
The bottom of second fixing pipe 61 is connected to the oil strain mechanism 62, the bottom end connection of the oil strain mechanism 62 second circulation
Pipe 63, the bottom end of second runner pipe 63 are equipped with second cover board 64, and second cover board 64 is for covering described in sealing
Exhaust pipe 5;Closure protection can be carried out to exhaust pipe 5 by being vented plugging mechanism 6, prevent extraneous dust from entering.
Specifically, as shown in Figure 4 and Figure 5, the oil strain mechanism 62 includes oil-filter pipe 621, oil filtering plate for oil 622, crosses pan
623, side plate 624 and baffle 625, the both ends of the oil-filter pipe 621 are threadedly coupled second fixing pipe 61, second respectively
The inside of siphunculus 63, the oil-filter pipe 621 is equipped with the oil filtering plate for oil 622, and the filtering is distributed in the bottom surface of the oil filtering plate for oil 622
Bucket 623, the side wall of the oil-filter pipe 621 are connected by screw to the side plate 624, and the inner wall for crossing pan 623 is from top to bottom
It is staggeredly distributed with baffle 625, the baffle 625 is arranged diagonally downward;Oil strain mechanism 62 can be back-outed, back out oil-filter pipe 621, carried out
It is replaced and cleaned.
Using can up and down turn air inlet plugging mechanism 4 and exhaust plugging mechanism 6, air inlet plugging mechanism 4 and exhaust block
Mechanism 6 can block air inlet pipe 3 and exhaust pipe 5 when screwing in, and carry out closure protection to air inlet pipe 3 and exhaust pipe 5, avoid
To adhere to many dirty on screw rod, reduces friction, when use, screws out, and it is easy to operate, and the mesh enclosure of outer wall can be to dust, greasy dirt
It is filtered, so that the air of discharge is more clean;Second fixing pipe 61, oil strain mechanism 62 and the second runner pipe are three-stage
Structure can separate three, to be cleared up oil strain mechanism 62, be replaced, guarantee oil filter effect;By crossing 623 He of pan
The oiliness particle bumping post of gas can be improved filter effect by its internal baffle 625.Specifically have:
(1) it is daily do not work when, the first fixing pipe 43 is screwed into the bottom of the first tube body 31, and air inlet plugging mechanism 4 is embedding
Enter to the inside of air inlet pipe 3, the first cover board 41 is sealed protection to the top of air inlet pipe 3, prevents extraneous dust from entering;Second
Fixing pipe 61 is screwed into the top of exhaust pipe 5, and exhaust plugging mechanism 6 is embedded into the inside of exhaust pipe 5, the exhaust of the second 64 pairs of cover board
The bottom end of pipe 5 is sealed;So that it is more clean inside machine, avoid adhering on screw rod many dirty, reduction friction;
(2) at work, the first cover board 41 is rotated, so that the first runner pipe 42 screws out, the second fixing pipe 43 is along first
The spiral inner wall of tube body 31 moves upwards, when air inlet mesh enclosure 421 completely reveals, the first fixing pipe 43 and the second tube body 32
Bottom end mutually contradicts, and then can stop turn;The second cover board 64 is rotated, so that the second fixing pipe 61 is outside along exhaust pipe 5
It screws out, when being vented the leakage completely of mesh enclosure 631, stops turn;Each runner pipe, which will be fixed on, screws out position;
(3) air inlet mesh enclosure 421 enters in the first runner pipe 42 outside air after filtering from now on, then passes through first
Runner pipe 42,43 central through hole of the first fixing pipe are expelled to air inlet seat, then flow into compressor casing 2, in cabinet internal screw thread
Compression under form compressed gas, last compression body is output in exhaust pipe 5, by the second fixing pipe 61, oil strain mechanism 62;
Gas is filtered by oil filtering plate for oil 622, then passes through pan 623, is stopped to filter by its internal baffle 625, finally gas
Body is discharged after being filtered using exhaust mesh enclosure 631;Pass through air inlet mesh enclosure 421, oil strain mechanism 62 and exhaust 631 energy of mesh enclosure
It is enough effectively to filter out the impurity in air, so that the compressed gas being finally discharged is more clean, can quickly satisfy the use demand;
And cover board can also be formed on mesh enclosure and be blocked, and reduce mesh enclosure collection dust quantity;
(4) in daily maintenance, the mesh enclosure of leakage can be cleared up, can also screws out oil strain mechanism 62, then rotation filter
Oil pipe 621 carries out cleaning replacement so that oil-filter pipe 621 is separated with the second fixing pipe 61, the second runner pipe 63.
The present invention using can up and down turn air inlet plugging mechanism 4 and exhaust plugging mechanism 6, air inlet plugging mechanism 4 and row
Gas plugging mechanism 6 can block air inlet pipe 3 and exhaust pipe 5 when screwing in, and carry out closure guarantor to air inlet pipe 3 and exhaust pipe 5
Shield, avoids adhering on screw rod many dirty, reduces friction, and when use screws out, easy to operate, and the mesh enclosure of outer wall can be to ash
Dirt, greasy dirt are filtered, so that the air of discharge is more clean;Second fixing pipe 61, oil strain mechanism 62 and the second runner pipe
For three stage structure, three can be separated, to be cleared up oil strain mechanism 62, be replaced, guarantee oil filter effect;Pass through filtering
The oiliness particle bumping post of gas can be improved filter effect by bucket 623 and its internal baffle 625.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.