CN207795727U - A kind of no T-slot air rammer - Google Patents
A kind of no T-slot air rammer Download PDFInfo
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- CN207795727U CN207795727U CN201721410777.0U CN201721410777U CN207795727U CN 207795727 U CN207795727 U CN 207795727U CN 201721410777 U CN201721410777 U CN 201721410777U CN 207795727 U CN207795727 U CN 207795727U
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- air inlet
- lever
- cylinder
- gas chamber
- piston
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Abstract
The utility model discloses a kind of no T-slot air rammers, including device body；Described device ontology is made of lever and cylinder, the lever is located at plenum interior across through-hole, the gas chamber is located at cylinder interior, the through-hole is located on the upside of cylinder, it is provided with gasket in the middle part of the through-hole, it is provided with shell on the outside of the cylinder, the shell is provided with upper end air inlet and lower end air inlet in both sides up and down, the upper end air inlet and lower end air inlet one end and gas chamber, it is provided with cooling fin on the outside of the cylinder, the lever bottom end is provided with piston, the piston is connected with limited bolt touching, the limited bolt is located at plenum interior bottom end, the lever is internally provided with groove, there are four the groove settings, the inside grooves are both provided with heat absorption column.The utility model can be absorbed the heat that device body generates during exercise by the column that absorbs heat, and can effectively be cooled down to device body.
Description
Technical field
The utility model is related to cylinder fittings equipment technical field, specifically a kind of no T shapes slot air rammer.
Background technology
With the progress of the demand and technology in market, for the engines such as truck, engineering machinery and ship all to
High-power, high load capacity direction is developed, and reinforcing degree is continuously improved, and emission request is increasingly stringenter.And important zero on engine
The operating condition of part piston also becomes more severe, and heat dissipation performance is poor when in use for piston body in the prior art, influences to fill
Set the use of ontology.
Utility model content
The purpose of this utility model is to provide a kind of no T-slot air rammers, to solve piston body in the prior art
Heat dissipation performance is poor when in use, the problem of influencing the use of device body.
To achieve the above object, the utility model provides the following technical solutions：A kind of no T shapes slot air rammer, including dress
Set ontology；Described device ontology is made of lever and cylinder, and the lever is located at plenum interior across through-hole, and the gas chamber is located at
Cylinder interior, the through-hole are located on the upside of gas chamber, and gasket is provided in the middle part of the through-hole, are provided on the outside of the cylinder outer
Shell, the shell are provided with upper end air inlet and lower end air inlet, the upper end air inlet and lower end air inlet one in both sides up and down
End and gas chamber, the cylinder outside are provided with cooling fin, and the lever bottom end is provided with piston, and the piston is touched with limited bolt
Connection, the limited bolt are located at plenum interior bottom end, and the lever is internally provided with groove, and there are four the groove settings, institute
It states inside grooves and is both provided with heat absorption column.
Preferably, the heat absorption column uses phase-change material plate.
Preferably, the cooling fin is provided with multiple, and the distance between described cooling fin is equal.
Preferably, the lever has wrapped around spring, and company is fixed in bottom end on the upside of spring upper and lower ends piston and gas chamber
It connects.
Preferably, the upper end air inlet and lower end air inlet are arranged for taper.
Compared with prior art, the utility model has the beneficial effects that：The utility model can be by the column that absorbs heat by device
The heat that ontology generates during exercise is absorbed, and can effectively be cooled down to device body, the used phase transformation of column of absorbing heat
When being absorbed heat, physical state changes material, and the temperature of material itself almost remains unchanged before phase transformation completion, is formed
One wide temperature platform absorbs although temperature-resistant or the latent heat of release is quite big, cooling fin can increase shell with
The contact area of outside air can be rapidly performed by heat dissipation, and spring deforms upon under external force, again extensive after removing external force
Shape is restored, piston Quick-return is can assist in, upper end air inlet and lower end air inlet are that taper setting can be to the gas of entrance
Physical compression is carried out, can be cooled down to gas.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the lever structural schematic diagram of the utility model.
In figure：1- device bodies；2- cylinders；The upper ends 3- air inlet；4- cooling fins；5- shells；The lower ends 6- air inlet；7-
Through-hole；8- sealing rings；9- springs；10- levers；11- gas chambers；12- pistons；13- grooves；14- heat absorption columns；15- limited bolts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of no T-slot air rammer, including device body 1；Dress
Ontology 1 to be set to be made of lever 10 and cylinder 2, lever 10 is located at across through-hole 7 inside gas chamber 11, and gas chamber 11 is located inside cylinder 2,
Through-hole 7 is located at 11 upside of gas chamber, and 7 middle part of through-hole is provided with gasket 8, and 2 outside of cylinder is provided with shell 5, shell about 5 two
Side is provided with upper end air inlet 3 and lower end air inlet 6, upper end air inlet 3 and 6 one end of lower end air inlet and gas chamber 11, cylinder 2
Outside is provided with cooling fin 4, and 10 bottom end of lever is provided with piston 12, and piston 12 is connected with the touching of limited bolt 15, limited bolt 15
In 11 inner bottom of gas chamber, lever 10 is internally provided with groove 13, and there are four the settings of groove 13, is both provided with inside groove 13
Absorb heat column 14, and heat absorption column 14 uses phase-change material plate, heat absorption column institute using phase-change material when being absorbed heat, physical state
It changes, the temperature of material itself almost remains unchanged before phase transformation completion, a wide temperature platform is formed, although temperature
Constant, but absorb or the latent heat of release is quite big, cooling fin 4 is provided with multiple, and the distance between cooling fin 4 is equal, can
The contact area for increasing shell and outside air, can be rapidly performed by heat dissipation, lever 10 has wrapped around spring 9, and spring 9
Upper and lower ends piston 12 is fixedly connected with 11 upside bottom end of gas chamber, and spring 9 deforms upon under external force, after removing external force again
It restores to the original state, can assist in 12 Quick-return of piston, upper end air inlet 3 and lower end air inlet 6 and be arranged for taper, it can be to entering
Gas carry out physical compression, can cool down to gas.
The operation principle of the utility model is：Gas enters gas by upper end air inlet 3 and lower end air inlet 6 when use
Inside room 11, piston 12 is pushed to move up and down by air pressure, it, can be by the column 14 that absorbs heat by device to drive lever 10 to move
The heat that ontology 1 generates during exercise is absorbed, and can effectively be cooled down to device body 1, and heat absorption column 14 is used
When being absorbed heat, physical state changes phase-change material, and the temperature of material itself almost remains unchanged before phase transformation completion,
A wide temperature platform is formed, although temperature-resistant, absorb or the latent heat of release is quite big, cooling fin 4 can increase
The contact area of shell and outside air can be rapidly performed by heat dissipation, and spring 9 deforms upon under external force, remove outer
It restores to the original state again after power, can assist in 12 Quick-return of piston, upper end air inlet 3 and lower end air inlet 6 are that taper setting can
Physical compression is carried out to the gas of entrance, can be cooled down to gas.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of no T-slot air rammer, including device body (1)；It is characterized in that：Described device ontology (1) is by lever
(10) and cylinder (2) composition, the lever (10) are located at gas chamber (11) inside across through-hole (7), and the gas chamber (11) is located at gas
Cylinder (2) is internal, and the through-hole (7) is located on the upside of gas chamber (11), and gasket (8), the cylinder are provided in the middle part of the through-hole (7)
(2) outside is provided with shell (5), and both sides are provided with upper end air inlet (3) and lower end air inlet (6), institute to the shell (5) up and down
Upper end air inlet (3) and lower end air inlet (6) one end and gas chamber (11) are stated, cooling fin (4) is provided on the outside of the cylinder (2),
Lever (10) bottom end is provided with piston (12), and the piston (12) connects with limited bolt (15) touching, the limited bolt
(15) it is located at gas chamber (11) inner bottom, the lever (10) is internally provided with groove (13), and the groove (13) is provided with four
It is a, heat absorption column (14) is both provided with inside the groove (13).
2. a kind of no T-slot air rammer according to claim 1, it is characterised in that：What the heat absorption column (14) used
It is phase-change material plate.
3. a kind of no T-slot air rammer according to claim 1, it is characterised in that：The cooling fin (4) is provided with more
A, the distance between described cooling fin (4) is equal.
4. a kind of no T-slot air rammer according to claim 1, it is characterised in that：The lever (10) wraps around
There is spring (9), and spring (9) upper and lower ends piston (12) is fixedly connected with bottom end on the upside of gas chamber (11).
5. a kind of no T-slot air rammer according to claim 1, it is characterised in that：The upper end air inlet (3) and under
Air inlet (6) is held to be arranged for taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410777.0U CN207795727U (en) | 2017-10-29 | 2017-10-29 | A kind of no T-slot air rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410777.0U CN207795727U (en) | 2017-10-29 | 2017-10-29 | A kind of no T-slot air rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795727U true CN207795727U (en) | 2018-08-31 |
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ID=63284791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410777.0U Active CN207795727U (en) | 2017-10-29 | 2017-10-29 | A kind of no T-slot air rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443700A (en) * | 2019-09-03 | 2021-03-05 | 大连中和聚能自动控制系统有限公司 | Automatic control device for turn-off of high-pressure auxiliary valve |
-
2017
- 2017-10-29 CN CN201721410777.0U patent/CN207795727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443700A (en) * | 2019-09-03 | 2021-03-05 | 大连中和聚能自动控制系统有限公司 | Automatic control device for turn-off of high-pressure auxiliary valve |
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