CN105179656B - Respirator and reductor - Google Patents
Respirator and reductor Download PDFInfo
- Publication number
- CN105179656B CN105179656B CN201510666293.1A CN201510666293A CN105179656B CN 105179656 B CN105179656 B CN 105179656B CN 201510666293 A CN201510666293 A CN 201510666293A CN 105179656 B CN105179656 B CN 105179656B
- Authority
- CN
- China
- Prior art keywords
- respirator
- piston
- exhaust
- striker
- valve inside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of respirator and a kind of reductor, the respirator includes the piston/cylinder (1) with plunger shaft and the piston (2) being slidably disposed in the plunger shaft, one end of the piston/cylinder (1) is provided with the respirator interface connected with the plunger shaft, the other end is provided with steam vent (3) and exhaust striker (4), the piston (2) is provided with exhaust striker (4) position correspondence and the valve inside (5) in normally off, the gas that the respirator interface is passed through can promote the piston (2) mobile towards the exhaust striker (4), so that the exhaust core bar of the valve inside (5) clashes to turn on the valve inside (5) with the exhaust striker (4).The respirator of the present invention can carry out also being avoided that the device interior that extraneous air contained water enters installation respirator by respirator while the discharge and compensation of gas.
Description
Technical field
The present invention relates to respirator field, in particular it relates to a kind of respirator.
Background technology
Respirator is the protection device of the anti-lubricant contamination for protecting various lubricating utensils and developing, and is widely applied
In the equipment such as gear-box, reductor, hydraulic test, oil storage original tank, transformer.
Power plant's reductor is in order to ensure reduction box internal and external pressure balance at present, prevent in reduction box pressure too high or too low and
Cause oil sealing oil leak or damage, the respirator of use is mostly silica gel-type respirator, and its respirator shell gathers carbon-based modeling using elasticity
Material shell body, inside are provided with screen pack and particle silica gel, form comprehensive filter screen.The structure of this kind of respirator is the structure that two-way circulates
(i.e. in reductor running, the oil gas inside reduction box can be discharged into air by respirator, and relatively low in reductor load
Or during stopping transport, air can also be drawn into inside reduction box by respirator), but for the larger spy of some humidity of power plant
Different environment, such as air cooling blower fan reductor, because the special operation condition of air cooling system requires that system configuration has flushing and spray system,
In the case that air cooling system is rinsed and puts into spray system, because the air humidity of respirator external environment increases, suction
Damp atmosphere inside to reduction box will accelerate the failure of respirator interior silica gel, and the silica gel to fail is such as changed not in time,
Device interior lubricant pollution is ultimately resulted in, moisture content is exceeded, and oil lubrication ability declines, so as to need to be replaced as frequently as to lubricate
Oil, even result in the situation for the damage for causing equipment because of water content of lubricating oil.
In view of this, it is desirable to provide a kind of Novel respirator of the particular surroundings larger suitable for humidity.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of respirator, the respirator can carry out gas discharge and
Also it is avoided that extraneous air contained water enters the device interior of installation respirator by respirator while compensation.
In addition, another technical problem to be solved by this invention is to provide a kind of reductor, the respirator of the reductor
Also it is avoided that extraneous air contained water enters installation respirator by respirator while discharge and compensation that gas can be carried out
Device interior.
In order to solve the above-mentioned technical problem, the present invention provides a kind of respirator, and the respirator includes the work with plunger shaft
Plug cylinder body and the piston being slidably disposed in the plunger shaft, one end of the piston/cylinder are provided with and the plunger shaft
The respirator interface of connection, the other end are provided with steam vent and exhaust striker, and the piston is provided with and the exhaust striker position
Valve inside corresponding and in normally off, the gas that the respirator interface is passed through can promote the piston towards the row
Gas striker moves so that the exhaust core bar of the valve inside clashes to turn on the valve inside with the exhaust striker.
Preferably, the steam vent is arranged at the position that can not be directly connected with described one end of the piston/cylinder.
Preferably, the valve inside is arranged at the center of the piston.
Preferably, the piston/cylinder is provided with multiple steam vents.
In addition, the present invention also provides a kind of reductor, including casing and the respirator of the present invention.
Pass through above-mentioned technical proposal, respirator of the invention can carry out also being avoided that while the discharge and compensation of gas
Extraneous air contained water enters the device interior of installation respirator by respirator.In addition, the respirator of the present invention also has structure
Simply, convenient processing and manufacture, the advantages of reliability is good.In addition, respirator of the reductor of the present invention due to including the present invention,
Therefore it equally has above-mentioned advantage.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the respirator of the matrix embodiment of the present invention;
Fig. 2 is the structural representation of the valve inside of the respirator in Fig. 1.
Description of reference numerals
1st, piston/cylinder 2, piston
3rd, steam vent 4, exhaust striker
5th, valve inside
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The present invention provides a kind of respirator, and specifically, as depicted in figs. 1 and 2, the respirator includes the work with plunger shaft
Plug cylinder body 1 and the piston 2 being slidably disposed in the plunger shaft, one end of the piston/cylinder 1 are provided with and the work
The respirator interface of chamber connection is filled in, the other end is provided with steam vent 3 and exhaust striker 4, and the piston 2 is provided with to be hit with the exhaust
The position correspondence of pin 4 and the valve inside 5 for being in normally off, the gas that the respirator interface is passed through can promote the piston 2
Moved towards the exhaust striker 4 so that the exhaust core bar of the valve inside 5 clashes to turn on this with the exhaust striker 4
Valve inside 5.
It should be noted that piston/cylinder 1, piston 2, steam vent 3 and the specific constructive form and valve that are vented striker 4
The particular type of core 5 can be arranged as required to, and these are belonged within the range of the technology design of the present invention.
Pass through above-mentioned technical proposal, respirator of the invention can carry out also being avoided that while the discharge and compensation of gas
Extraneous air contained water enters the device interior of installation respirator by respirator.In addition, the respirator of the present invention also has structure
Simply, convenient processing and manufacture, the advantages of reliability is good.
The present invention respirator in, specifically, the steam vent 3 be arranged at can not with described in the piston/cylinder 1
The position that one end directly connects, more specifically, as shown in figure 1, the position of the steam vent 3 and the thimble of the exhaust striker 4
Portion compare apart from the end at second end closer to, so as to ensure no matter how piston 2 moves in plunger shaft, the piston cylinder
The gas of described one end of body 1 directly can not discharge respirator by steam vent 3 all the time.
In the respirator of the present invention, it is preferable that the valve inside 5 is arranged at the center of the piston 2, so as to just
In the manufacture piston 2.
It is highly preferred that the piston/cylinder 1 is provided with multiple steam vents 3, consequently facilitating Quick air-discharge so that respirator connects
The gas that mouth is passed through can easily promote piston 2.
In addition, the present invention also provides a kind of reductor, the reductor includes casing and the respirator of the present invention, specifically,
The respirator is arranged on the exhaust outlet of the casing.
Pass through above-mentioned technical proposal, respirator of the invention can carry out also being avoided that while the discharge and compensation of gas
Extraneous air contained water enters the device interior of installation respirator by respirator.In addition, the respirator of the present invention also has structure
Simply, convenient processing and manufacture, the advantages of reliability is good.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (5)
1. a kind of respirator, it is characterised in that the respirator includes the piston/cylinder (1) with plunger shaft and slideably set
The piston (2) being placed in the plunger shaft, one end of the piston/cylinder (1) are provided with the respirator connected with the plunger shaft and connect
Mouthful, the other end is provided with steam vent (3) and exhaust striker (4), and the piston (2) is provided with and described exhaust striker (4) position pair
And the valve inside (5) of normally off should be in, the gas that the respirator interface is passed through can promote the piston (2) towards institute
It is mobile to state exhaust striker (4) so that the exhaust core bar of the valve inside (5) clashes to turn on this with the exhaust striker (4)
Valve inside (5).
2. respirator according to claim 1, it is characterised in that the steam vent (3) is arranged at can not be with the piston
The position that described one end of cylinder body (1) directly connects.
3. respirator according to claim 1, it is characterised in that the valve inside (5) is arranged in the piston (2)
Heart position.
4. respirator according to claim 1, it is characterised in that the piston/cylinder (1) is provided with multiple steam vents
(3)。
5. a kind of reductor, including casing, it is characterised in that the reductor also includes according to any one in claim 1-4
Respirator described in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510666293.1A CN105179656B (en) | 2015-10-15 | 2015-10-15 | Respirator and reductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510666293.1A CN105179656B (en) | 2015-10-15 | 2015-10-15 | Respirator and reductor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105179656A CN105179656A (en) | 2015-12-23 |
CN105179656B true CN105179656B (en) | 2017-12-05 |
Family
ID=54901962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510666293.1A Active CN105179656B (en) | 2015-10-15 | 2015-10-15 | Respirator and reductor |
Country Status (1)
Country | Link |
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CN (1) | CN105179656B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1403557B1 (en) * | 2001-07-02 | 2009-05-27 | Aisin Aw Co., Ltd. | Breather device for speedchange devices |
CN201162816Y (en) * | 2008-02-28 | 2008-12-10 | 宁波东力传动设备股份有限公司 | Case body ventilating device of transmission mechanism |
CN201206621Y (en) * | 2008-06-03 | 2009-03-11 | 浙江吉利汽车研究院有限公司 | Normally opening ventilating device for automobile transmission |
CN202100684U (en) * | 2011-05-31 | 2012-01-04 | 长城汽车股份有限公司 | Breather plug for automobile gear box |
CN202971840U (en) * | 2012-12-05 | 2013-06-05 | 张雪峰 | Sac-type breathing valve device |
-
2015
- 2015-10-15 CN CN201510666293.1A patent/CN105179656B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105179656A (en) | 2015-12-23 |
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