CN204900200U - Compressor breathing helmet - Google Patents
Compressor breathing helmet Download PDFInfo
- Publication number
- CN204900200U CN204900200U CN201520550349.2U CN201520550349U CN204900200U CN 204900200 U CN204900200 U CN 204900200U CN 201520550349 U CN201520550349 U CN 201520550349U CN 204900200 U CN204900200 U CN 204900200U
- Authority
- CN
- China
- Prior art keywords
- bearing
- supporting plate
- oil
- filter core
- primary seal
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a compressor breathing helmet, be equipped with the bearing board of air inlet including its middle part, the bearing board above that surperficial air inlet department install with the top confined filter core of air inlet intercommunication, be equipped with the main sealing cap that covers the filter core on the bearing board, be equipped with a plurality of ventholes on the lateral wall of main sealing cap, week of bearing board is equipped with the oil baffle of stretching the setting along the ring, the height of the venthole that highly being higher than of oil baffle lies in main sealing cap highest point, hydraulic fluid port has down been seted up on the region of bearing board between oil baffle and main sealing cap. The utility model discloses well oil gas cushions through getting into the cushion chamber, and speed descends, and the reinforcing of oil -gas separation effect can further separate oil gas through setting up the oil baffle, can follow after the machine oil that carries in the oil gas dashes to the oil baffle on along with oil gas in the oil baffle on wall flow to the bearing board, then flow out from hydraulic fluid port down. The utility model discloses machine oil in effective desorption oil gas to can reduce use cost with machine oil recycle, still eliminate the potential safety hazard in the production.
Description
Technical field
The utility model relates to a kind of compressor breathing helmet.
Background technique
As shown in Figure 1, existing breathing helmet comprises bearing-supporting plate 1, the middle part of bearing-supporting plate 1 is provided with suction port, bearing-supporting plate 1 thereon surperficial suction port place is screwed with the fuel tank sealing cap 3 be communicated with suction port, the sidewall of fuel tank sealing cap 3 offers multiple air passing hole 4, the suction tude 2 of setting is stretched under bearing-supporting plate 1 is connected with on suction port, suction tude 2 lower end is connected with compressor outlet, for convenience of oil return, bearing-supporting plate 1 is provided with multiple spill port 7 around suction port place, spill port 7 runs through bearing-supporting plate 1 obliquely successively, suction tude 2 arranges thus makes the machine oil on bearing-supporting plate 1 be back to compressor along suction tude 2 tube wall, bearing-supporting plate 1 is also fixed with primary seal cap 5, the size of primary seal cap is greater than the size of fuel tank sealing cap 3, fuel tank sealing cap 3 covers by it, the sidewall of primary seal cap 5 is provided with multiple air outlet hole 6, air outlet hole 6 is arranged obliquely, when ensureing that oil gas is gone out from air outlet hole 6, the machine oil carried in oil gas can be back on bearing-supporting plate 1 along air outlet hole 6 hole wall.Because return pressure is too high, compressor runs up generation gas flow, and cause machine oil to take out of in a large number with gas, this kind of existing breathing helmet cannot remove by means of only fuel tank sealing cap 3 and primary seal cap the machine oil carried in gas, cause a large amount of waste, increase the potential safety hazard of producing.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly removes in oil gas the compressor breathing helmet carrying machine oil.
For solving the problems of the technologies described above, the utility model comprises bearing-supporting plate, the middle part of bearing-supporting plate is provided with suction port, its structural feature is that bearing-supporting plate is provided with the filter core of the top seal be communicated with suction port in surperficial suction port place thereon, described bearing-supporting plate is provided with the primary seal cap covered by filter core, the sidewall of described primary seal cap is provided with multiple air outlet hole, and week of described bearing-supporting plate, the height of described oil baffle was higher than the height of air outlet hole being positioned at primary seal cap highest point along being equipped with the oil baffle stretching setting; Region between oil baffle and primary seal cap offers lower hydraulic fluid port to described bearing-supporting plate.
Described primary seal cap spiral-lock is on bearing-supporting plate, and its bottom surface contacts with bearing-supporting plate upper surface.
The sidewall of described primary seal cap being evenly equipped with 20 diameters is the air outlet hole of 4mm.
Described air outlet hole arranges obliquely or arranges obliquely or be horizontally disposed with.
Described filter core is paper filter core.
Described filter core spiral shell is contained in bearing-supporting plate suction port place.
Described bearing-supporting plate stretches the suction tude of setting under its suction port place is fixed with, and bearing-supporting plate upper surface is stretched out at described suction tude top, and described suction tude is provided with the outside thread for filling with filter core spiral shell at the outer surface of the section of stretching out.
After adopting said structure, in the utility model, filter core is installed at the suction port place of bearing-supporting plate, week of bearing-supporting plate is along the oil baffle stretching setting on ring is established, oil gas enters filter core through suction port, filter core filters oil gas, and the most of machine oil in oil gas removes through filter element filtering, and oil gas enters after filtering in the buffer cavity between primary seal cap and filter core and cushions, can directly punching on oil baffle, then go out after oil baffle is turned back after air outlet hole is gone out.In the utility model, oil gas cushions by entering buffer cavity, speed declines, and oil gas separation strengthens, and can be separated further by arranging oil baffle to oil gas, the machine oil carried in oil gas can flow on bearing-supporting plate along oil baffle inwall after oil gas punching is to oil baffle, then flows out from lower hydraulic fluid port.The utility model effectively removes the machine oil in oil gas, and machine oil can be recycled, and reduces user cost, also eliminates the potential safety hazard in production.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation of the first embodiment of the utility model;
Fig. 3 is the structural representation of the utility model the second embodiment.
Embodiment
As shown in the figure, compressor breathing helmet comprises rounded horizontally disposed bearing-supporting plate 1, the middle part of bearing-supporting plate 1 is provided with the suction port of its upper and lower surface through, bearing-supporting plate 1 stretches the suction tude 2 of setting under its suction port place is fixed with, bearing-supporting plate 1 upper surface is stretched out at suction tude 2 top, suction tude 2 can directly be welded on bearing-supporting plate 1, suction tude 2 is provided with outside thread at the outer surface of the section of stretching out and is screwed with the filter core 8 be communicated with suction port, the top seal of filter core 8, in the present embodiment, filter core 8 is paper filter core, its filtering effect is better, and cost is lower, the filtration of filter core 8 can adopt prior art, do not repeat them here.Filter core 8 and suction tude 2 spiral shell fill, and are convenient to the replacing to filter core 8.The utility model also directly can arrange internal thread at the suction port internal surface of bearing-supporting plate 1, and the connecting end of filter core 8 bottom arranges the outside thread matched with suction port internal thread, thus realizes the spiral shell dress of filter core 8.The mounting structure that in the utility model, filter core 8 is detachable also can adopt other existing designs, and this is no longer going to repeat them.
Bearing-supporting plate 1 is provided with the primary seal cap 11 covered by filter core 8, primary seal cap 11 is in tubular, its underpart opening, top seal, and primary seal cap 11 directly tips upside down on bearing-supporting plate 1, and its bottom surface contacts with bearing-supporting plate 1 upper surface thus covered by filter core 8, this kind of mounting type, simply, is convenient to repair and replacement.The sidewall of primary seal cap 11 is evenly equipped with the air outlet hole 12 that 20 diameters are 4mm, the week of bearing-supporting plate 1 is along being equipped with the oil baffle 9 stretching setting, the height of oil baffle 9 is higher than the height of air outlet hole 12 being positioned at primary seal cap 11 highest point, the region of bearing-supporting plate 1 between oil baffle 9 and primary seal cap 11 offers lower hydraulic fluid port 10, lower hydraulic fluid port 10 place is connected with lower oil pipe 13, and lower oil pipe 13 can be connected in recycling bin and reclaim machine oil.The external diameter that height is greater than the height of filter core 8, the internal diameter of primary seal cap 11 is greater than filter core 8 of aforementioned primary seal cap 11, make to form buffer cavity between primary seal cap 11 and filter core 8, oil gas enters buffer cavity and cushions after filter core 8 filters, oil gas after buffering by air outlet hole 12 enter oil baffle 9 and primary seal cap 11 around space in, because oil gas has certain speed, it can directly to oil baffle 9, then go out from after air outlet hole 12 is gone out after oil baffle 9 is turned back in punching.In the utility model, oil gas cushions by entering buffer cavity, speed declines, oil gas separation strengthens, can be separated further oil gas by arranging oil baffle 9, the machine oil carried in oil gas can flow on bearing-supporting plate 1 along oil baffle 9 inwall after oil gas punching is to oil baffle 9, then flows out from lower hydraulic fluid port 10.
As shown in Figure 2, in the present embodiment, air outlet hole 12 is arranged obliquely, then the height of oil baffle 9 need higher than the height of the crosspoint of air outlet hole 12 line stretcher and oil baffle 9 that are positioned at primary seal cap 11 highest point, ensure that oil gas can be blocked by oil baffle 9 after air outlet hole 12 is gone out, the machine oil in oil gas is flow on bearing-supporting plate 1 along oil baffle 9 inwall.
As shown in Figure 3, in the present embodiment, air outlet hole 12 is horizontally disposed with, then the height of oil baffle 9 only need a little more than the height of air outlet hole 12 being positioned at primary seal cap 11 highest point.In the utility model, air outlet hole 12 also can be arranged obliquely, and this kind is arranged, and the height of oil baffle 9 can be lower slightly compared with other set-up modes, and the better effects and if oil gas is turned back, machine oil removal effect is better.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model.Previous embodiment has been described in detail the utility model, and for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.In every case, within inventive concept scope of the present utility model, any amendment made, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.
Claims (7)
1. a compressor breathing helmet, comprise bearing-supporting plate (1), the middle part of bearing-supporting plate (1) is provided with suction port, it is characterized in that bearing-supporting plate (1) is provided with the filter core (8) of the top seal be communicated with suction port in surperficial suction port place thereon, described bearing-supporting plate (1) is provided with the primary seal cap (11) covered by filter core (8), the sidewall of described primary seal cap (11) is provided with multiple air outlet hole (12), the week of described bearing-supporting plate (1) is along being equipped with the oil baffle (9) stretching setting, the height of described oil baffle (9) is higher than the height of air outlet hole (12) being positioned at primary seal cap (11) highest point, region between oil baffle (9) and primary seal cap (11) offers lower hydraulic fluid port (10) to described bearing-supporting plate (1).
2. compressor breathing helmet according to claim 1, it is characterized in that described primary seal cap (11) spiral-lock is on bearing-supporting plate (1), its bottom surface contacts with bearing-supporting plate (1) upper surface.
3. compressor breathing helmet according to claim 1, the sidewall that it is characterized in that described primary seal cap (11) is evenly equipped with the air outlet hole (12) that 20 diameters are 4mm.
4. compressor breathing helmet according to claim 1, is characterized in that described air outlet hole (12) arranges obliquely or arranges obliquely or be horizontally disposed with.
5. compressor breathing helmet according to any one of claim 1 to 4, is characterized in that described filter core (8) is paper filter core.
6. compressor breathing helmet according to claim 5, is characterized in that described filter core spiral shell is contained in bearing-supporting plate (1) suction port place.
7. compressor breathing helmet according to claim 6, it is characterized in that described bearing-supporting plate (1) stretches the suction tude (2) of setting under its suction port place is fixed with, bearing-supporting plate (1) upper surface is stretched out at described suction tude (2) top, and described suction tude (2) is provided with the outside thread for filling with filter core spiral shell at the outer surface of the section of stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550349.2U CN204900200U (en) | 2015-07-28 | 2015-07-28 | Compressor breathing helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550349.2U CN204900200U (en) | 2015-07-28 | 2015-07-28 | Compressor breathing helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900200U true CN204900200U (en) | 2015-12-23 |
Family
ID=54922381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550349.2U Expired - Fee Related CN204900200U (en) | 2015-07-28 | 2015-07-28 | Compressor breathing helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900200U (en) |
-
2015
- 2015-07-28 CN CN201520550349.2U patent/CN204900200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |