CN202715317U - Vertical type end-point water knockout trap - Google Patents
Vertical type end-point water knockout trap Download PDFInfo
- Publication number
- CN202715317U CN202715317U CN 201220326026 CN201220326026U CN202715317U CN 202715317 U CN202715317 U CN 202715317U CN 201220326026 CN201220326026 CN 201220326026 CN 201220326026 U CN201220326026 U CN 201220326026U CN 202715317 U CN202715317 U CN 202715317U
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- CN
- China
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- cylinder body
- outer cylinder
- welded
- inner barrel
- water knockout
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Abstract
The utility model discloses a vertical type end-point water knockout trap, which comprises an outer barrel and an inner barrel, wherein the inner barrel is arranged in the outer barrel; a circular top plate is hermetically arranged on the top of the outer barrel; an arched bottom plate is hermetically arranged at the bottom of the outer barrel; the top of the inner barrel is welded to the circular top plate; an opening is formed in the bottom of the inner barrel; a cavity is formed between the outer barrel and the inner barrel; an air inlet collapsible tube is welded to the inner wall of the upper part of the outer barrel in the tangential direction; the upper part of the inner barrel is welded with an air outlet tube; and the air outlet tube penetrates through the barrel wall of the outer barrel, is exposed out of the outer barrel and is welded with the outer barrel. By reasonably setting the position and the internal structure of the air inlet collapsible tube, high-speed rotation flow can be generated by air in the water knockout trap, liquid droplets are extracted by centrifugal force, and water is then drained via a drain valve, so that a good dewatering effect is achieved.
Description
Technical field
The utility model refers to a kind of vertical terminal point water knockout drum of the liquid moisture for remove compressed air before with gas point especially about a kind of device that separates ambient liquid moisture.
Background technology
Air is the colorless and odorless mixture that multiple gases consists of, and has wherein comprised nitrogen, oxygen, inert gas and steam.The content size of water in air steam plays a crucial role to compressed air quality.Water in air steam relative humidity is generally up to more than 65%, behind the air compressor machine compression condensation, namely become saturated air, and carry a large amount of liquid water droplets and oil droplet secretly, they are equipment, pipeline and instrument corrosion basic reason, and mercury dropped froze and also can block the medium and small hole path of pneumatic system winter.
At present, the equipment such as instrument and meter that use in producing and testing are used sometimes compressed air are passed into wherein, but contain liquid moisture in the compressed air, and this liquid state moisture can cause corrosion to the parts in the instrument and meter, affect the service life of equipment, and cause the raising of cost.Existing vertical terminal point water knockout drum, air-flow is to entering from top to bottom inner barrel, and enter cavity volume between inner barrel and the outer cylinder body by inner barrel below and airborne liquid moisture is separated by outlet at bottom discharged, the compressed air after dewatering is upwards discharged by escape pipe by the inner barrel bottom.But because present water knockout drum, air therein flow velocity is slow, and its effect except liquid water droplets is extremely limited, and water removal effect is very not obvious.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of vertical terminal point water knockout drum of the liquid moisture for remove compressed air before with gas point.
For achieving the above object, the utility model provides a kind of vertical terminal point water knockout drum, it includes outer cylinder body and is located at the interior inner barrel of outer cylinder body, this outer cylinder body end sealing has circular top plate, this outer cylinder body bottom end seal has arch floor, this inner barrel top is welded in circular top plate, the inner barrel bottom opening, form cavity volume between outer cylinder body and the inner barrel, be welded with the air inlet collapsible tube on the inwall tangential direction of this outer cylinder body top, this inner barrel top is welded with escape pipe, and this escape pipe passes the barrel of this outer cylinder body and is exposed to this outer cylinder body, and this escape pipe and this outer cylinder body are welded to connect.
Described air inlet collapsible tube includes the wide diameter tube of entrance and the thin diameter tube of outlet, is the reduced pipe of bore convergent between this wide diameter tube and this thin diameter tube, and this thin diameter tube is welded on the tangential direction of described outer cylinder body inwall, and the outlet of described air inlet collapsible tube is angular cut.
Described arch floor center is to lower recess, and described arch floor middle part is welded with drainpipe, and this drainpipe connects drain valve by pipeline.
Be welded with stiffener between described inner barrel and the described outer cylinder body.
Be welded with bearing on the outer wall of described outer cylinder body.
The quantity of described escape pipe is 1 to 4.
Described escape pipe is arranged at the position of described air inlet collapsible tube top.
The utility model can make air in the inner high-speed rotational that produces of device by air inlet collapsible tube pipeline location and internal structure rationally are set, and isolates liquid water droplets by centrifugal force, by drain valve moisture is discharged, thereby reaches preferably water removal effect.
Description of drawings
Fig. 1 is the top view of vertical terminal point water knockout drum of the present utility model;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is the side view along B-B direction among Fig. 1.
The specific embodiment
For ease of structure of the present utility model and the effect that reaches are had further understanding, the existing preferred embodiment that develops simultaneously by reference to the accompanying drawings is described in detail as follows.
As shown in Figure 1 to Figure 3, vertical terminal point water knockout drum of the present utility model, it includes outer cylinder body 1 and is located at inner barrel 2 in the outer cylinder body 1, this outer cylinder body 1 end sealing has circular top plate 3, this outer cylinder body 1 bottom end seal has the center to the arch floor 4 of lower recess, inner barrel 2 tops are welded in circular top plate 3, and inner barrel 2 bottom openings form cavity volume between outer cylinder body 1 and the inner barrel 2.Be welded with air inlet collapsible tube 5 on the inwall tangential direction of this outer cylinder body 1 top, this air inlet collapsible tube 5 includes the wide diameter tube 50 of entrance and the thin diameter tube 51 of outlet, it is the reduced pipe 52 of bore convergent between this wide diameter tube 50 and the thin diameter tube 51, this thin diameter tube 51 is welded on the tangential direction of outer cylinder body 1 inwall, and the outlet of air inlet collapsible tube 5 is angular cut.Inner barrel 2 tops are welded with escape pipe 6, this escape pipe 6 passes the barrel of outer cylinder body 1 and is exposed to outer cylinder body 1, escape pipe 6 is welded to connect with outer cylinder body 1, is welded with stiffener 7 between inner barrel 2 and the outer cylinder body 1, so that fixedly secure between inner barrel 2 and the outer cylinder body 1.Arch floor 4 middle parts are welded with drainpipe 40, and drainpipe 40 connects drain valve 8 by pipeline.Be welded with bearing 10 on outer cylinder body 1 outer wall in the utility model, in order to fixing and installed vertical terminal point water knockout drum.Escape pipe 6 quantity in the utility model can be 1 to 4.Escape pipe 6 in the utility model is arranged at the position of air inlet collapsible tube 5 tops, in order to the compressed air after dewatering is fully discharged by escape pipe 6.
Such as Fig. 1 and shown in Figure 2, moisture compressed air is by the reduced pipe 52 on the air inlet collapsible tube 5, dwindle because pipeline section is long-pending, pipeline compressed air flow velocity is elevated to about 20m/s, enter the annular cavity volume that outer cylinder body 1 inwall and inner barrel 2 outer walls surround along outer cylinder body 1 inwall tangent line again, compressed air is High Rotation Speed in this cavity volume, because of liquid water droplets and atmospheric density poor greatly, liquid water droplets is attached on outer cylinder body 1 inwall at centrifugal action in the compressed air, isolate liquid water droplets, then compressed air enter the space that inner barrel 2 inwalls surround, and discharge for past gas point from the escape pipe 6 of inner barrel 2 upper inside wall.Being attached to liquid water droplets on outer cylinder body 1 inwall merges gradually under Action of Gravity Field and compiles, and be flowed on the arch floor 4 of bottom, enter drain valve 8 by the drainpipe 40 in the middle of the arch floor 4, then discharged by drain valve 8, ponding is not air tight to guarantee this water knockout drum.
The vertical terminal point water knockout drum of the utility model is mainly used in before the plant compressed air user terminal, the utility model is by rationally arranging air inlet collapsible tube pipeline location and internal structure, can make air in the inner high-speed rotational that produces of device, isolate liquid water droplets by centrifugal force, by drain valve moisture is discharged again, thereby reach preferably water removal effect.
The above is preferred embodiment of the present utility model only, is not be used to limiting protection domain of the present utility model.
Claims (7)
1. vertical terminal point water knockout drum, it includes outer cylinder body and is located at the interior inner barrel of outer cylinder body, it is characterized in that, this outer cylinder body end sealing has circular top plate, this outer cylinder body bottom end seal has arch floor, this inner barrel top is welded in circular top plate, the inner barrel bottom opening, form cavity volume between outer cylinder body and the inner barrel, be welded with the air inlet collapsible tube on the inwall tangential direction of this outer cylinder body top, this inner barrel top is welded with escape pipe, and this escape pipe passes the barrel of this outer cylinder body and is exposed to this outer cylinder body, and this escape pipe and this outer cylinder body are welded to connect.
2. vertical terminal point water knockout drum as claimed in claim 1, it is characterized in that, described air inlet collapsible tube includes the wide diameter tube of entrance and the thin diameter tube of outlet, be the reduced pipe of bore convergent between this wide diameter tube and this thin diameter tube, this thin diameter tube is welded on the tangential direction of described outer cylinder body inwall, and the outlet of described air inlet collapsible tube is angular cut.
3. vertical terminal point water knockout drum as claimed in claim 1 is characterized in that, described arch floor center is to lower recess, and described arch floor middle part is welded with drainpipe, and this drainpipe connects drain valve by pipeline.
4. vertical terminal point water knockout drum as claimed in claim 1 is characterized in that, is welded with stiffener between described inner barrel and the described outer cylinder body.
5. vertical terminal point water knockout drum as claimed in claim 1 is characterized in that, is welded with bearing on the outer wall of described outer cylinder body.
6. vertical terminal point water knockout drum as claimed in claim 1 is characterized in that, the quantity of described escape pipe is 1 to 4.
7. vertical terminal point water knockout drum as claimed in claim 1 is characterized in that, described escape pipe is arranged at the position of described air inlet collapsible tube top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326026 CN202715317U (en) | 2012-07-06 | 2012-07-06 | Vertical type end-point water knockout trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326026 CN202715317U (en) | 2012-07-06 | 2012-07-06 | Vertical type end-point water knockout trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715317U true CN202715317U (en) | 2013-02-06 |
Family
ID=47617157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326026 Expired - Fee Related CN202715317U (en) | 2012-07-06 | 2012-07-06 | Vertical type end-point water knockout trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023098413A1 (en) * | 2021-12-03 | 2023-06-08 | 青岛海尔电冰箱有限公司 | Oxygen treatment device and refrigerator comprising same |
-
2012
- 2012-07-06 CN CN 201220326026 patent/CN202715317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023098413A1 (en) * | 2021-12-03 | 2023-06-08 | 青岛海尔电冰箱有限公司 | Oxygen treatment device and refrigerator comprising same |
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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: 20130206 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |