CN206511443U - A kind of anti-flat respirator of suction - Google Patents
A kind of anti-flat respirator of suction Download PDFInfo
- Publication number
- CN206511443U CN206511443U CN201720132204.XU CN201720132204U CN206511443U CN 206511443 U CN206511443 U CN 206511443U CN 201720132204 U CN201720132204 U CN 201720132204U CN 206511443 U CN206511443 U CN 206511443U
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- China
- Prior art keywords
- plate
- spring
- main shaft
- main cylinder
- inlet
- 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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Abstract
The utility model discloses the anti-flat respirator of suction of one kind, including respirator lid, lower pressing spring, upper pressing spring, main cylinder, outlet plate and inlet plate；Respirator lid is connected to main cylinder, outer barrel spiracle is provided with the wall of main cylinder side, dividing plate is installed with main cylinder madial wall, inlet plate is placed on the upside of dividing plate, and spring main shaft coordinates through the through hole in the middle of inlet plate, spring main shaft with air inlet sheet separation, lower pressing spring is additionally provided between spring main shaft and inlet plate, outlet plate coordinates with spring gap of main reinforcement, and gap coordinates between outlet plate and dividing plate, is O-ring seal on the upside of the position of outlet plate and spacer gap；Pressing spring is additionally provided with the downside of outlet plate；The bottom of main cylinder is additionally provided with spiracle；Dividing plate is arranged on the downside of outer barrel spiracle.The utility model can solve air inlet and outlet simultaneously, it is ensured that inner and outer air pressure is consistent, prevent tank body from inhaling flat, while ensure that the sealing of tank body, it is ensured that the isolation of internal liquid and air.
Description
Technical field
The utility model is related to a kind of respirator, is specifically a kind of anti-flat respirator of suction.
Background technology
Now with the development of milk transport field, former tank body is installed in order to prevent milk and air contact, not exhales
Haustorium, in order to prevent from inhaling flat tank body, it is necessary to open manhole cover by artificial when milk is loaded and unloaded, this mode operates not side
Just, while the situation for having forgotten to open manhole cover occurs, so as to cause tank body to damage.
Utility model content
The purpose of this utility model be to provide it is a kind of it is anti-inhale flat respirator, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of anti-flat respirator of suction, including respirator lid, lower pressing spring, upper pressing spring, main cylinder, outlet plate and air inlet
Plate；The respirator lid is connected on main cylinder, main cylinder side wall to be provided with outer barrel spiracle, main cylinder madial wall and fixed
Dividing plate is installed, the inlet plate is placed on the upside of dividing plate, is additionally provided with O-ring seal between inlet plate and dividing plate, it is described enter
Gas plate centre position is provided with through hole, and through hole both sides are provided with air inlet spiracle, and the spring main shaft passes through through hole, spring main shaft
Bottom is fixedly attached to the center of main cylinder, and spring main shaft coordinates with air inlet sheet separation, and the spring main shaft has T junction
Lower pressing spring is additionally provided between transverse axis and inlet plate on the upside of structure, spring main shaft, the spring housing that pushes on spring main shaft,
Spring main shaft passes through outlet plate, and spring main shaft and outlet sheet separation coordinate, and outlet plate is arranged on the downside of inlet plate, outlet plate with
Gap coordinates between dividing plate, is O-ring seal on the upside of the position of outlet plate and spacer gap；It is additionally provided with the downside of the outlet plate
Upper pressing spring, the upper pressing spring is enclosed on spring main shaft, and upper pressing spring top is contradicted on outlet plate, and upper pressing spring bottom is supported
Touch on main cylinder；The bottom of the main cylinder is additionally provided with spiracle；The dividing plate is arranged on the downside of outer barrel spiracle.
It is used as further program of the utility model：The respirator lid is snapped connection to main cylinder.
It is used as the utility model further scheme：The bottom of the main cylinder is also installed with bottom nut.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can solve air inlet and outlet simultaneously, it is ensured that inner and outer air pressure is consistent, prevent tank body from inhaling flat, ensure simultaneously
The sealing of tank body, it is ensured that the isolation of internal liquid and air.
Brief description of the drawings
Fig. 1 is the anti-structural representation for inhaling flat respirator.
In figure：Pressing spring under 1- respirator lids, 2- spring main shafts, 3-, 4- air inlet spiracles, 5- inlet plates, 6- outer barrels
Bullet is pressed on spiracle, 7-O type sealing rings, 8- dividing plates, 9- outlet plates, 10- main cylinders, 11- bottom nuts, 12- spiracles, 13-
Spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, it is a kind of it is anti-inhale flat respirator, including respirator lid 1, push bullet
Spring 3, upper pressing spring 13, main cylinder 10, outlet plate 9 and inlet plate 5；The respirator lid 1 is connected to main cylinder 10, described to exhale
Haustorium lid 1 is snapped connection to main cylinder 10, is provided with the side wall of main cylinder 10 on outer barrel spiracle 6, the madial wall of main cylinder 10
Dividing plate 8 is installed with, the inlet plate 5 is placed on the upside of dividing plate 8, O-shaped sealing is additionally provided between inlet plate 5 and dividing plate 8
Circle 7, the centre position of inlet plate 5 is provided with through hole, and through hole both sides are provided with air inlet spiracle 4, and the spring main shaft 2 is passed through
Through hole, the bottom of spring main shaft 2 is fixedly mounted on the center of main cylinder 10, and spring main shaft 2 coordinates with the gap of inlet plate 5,
Inlet plate 5 can realize and slide up and down that the spring main shaft 2 has T-type structure, the upside of spring main shaft 2 along spring main shaft 2
Lower pressing spring 3 is provided between transverse axis and inlet plate 5, the lower pressing spring 3 is enclosed on spring main shaft 2, the spring main shaft 2 with
The gap of outlet plate 9 coordinates, and spring main shaft 2 can be moved down through the through hole on outlet plate 9, outlet plate 9 along on spring main shaft 2
Dynamic, outlet plate 9 is arranged on the downside of inlet plate 5, and gap coordinates between outlet plate 9 and dividing plate 8, outlet plate 9 and the gap of dividing plate 8
It is O-ring seal 7 on the upside of position, O-ring seal 7 is arranged between outlet plate 9 and dividing plate 8, it is therefore an objective to play sealed purpose；
The downside of outlet plate 9 is additionally provided with pressing spring 13, and the upper pressing spring 13 is enclosed on spring main shaft 2, and upper pressing spring 13 is pushed up
End is contradicted on outlet plate 9, and the upper bottom of pressing spring 13 is contradicted on main cylinder 10；The bottom of the main cylinder 10, which is additionally provided with, exhales
Sucker 12；The dividing plate 8 is arranged on the downside of outer barrel spiracle 6；The bottom of the main cylinder 10 is also installed with bottom spiral shell
Mother 11.
Operation principle of the present utility model is：
When going out milk, external pressure is more than the air pressure of tank interior, and gas enters from outer barrel spiracle 6, in outside gas
Move down outlet plate 9 in the presence of pressure, so that extraneous gas enters tank body from air inlet spiracle 4, now go up pressing spring 13
Compression, outlet plate 9 returns to original state in the presence of upper pressing spring 13 after inner and outer air pressure difference is reduced；When entering milk,
Air pressure inside is more than external pressure, then outlet plate 9 can push inlet plate 5 and O-ring seal 7 to moving up under the effect of the pressure
It is dynamic, so as to spill space, allow gas to go out, now descend pressing spring 3 to be compressed, the outlet plate 9 when inner and outer air pressure is consistent
Original position can be returned in the presence of lower pressing spring 3.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of anti-flat respirator of suction, it is characterised in that including respirator lid（1）, lower pressing spring（3）, upper pressing spring（13）、
Main cylinder（10）, outlet plate（9）And inlet plate（5）；The respirator lid（1）It is connected to main cylinder（10）, main cylinder（10）
Outer barrel spiracle is provided with the wall of side（6）, main cylinder（10）Dividing plate is installed with madial wall（8）, the inlet plate（5）Put
Put in dividing plate（8）Upside, inlet plate（5）With dividing plate（8）Between be additionally provided with O-ring seal（7）, the inlet plate（5）It is middle
Position is provided with through hole, and through hole both sides are provided with air inlet spiracle（4）, the spring main shaft（2）Through through hole, spring main shaft
（2）Bottom is fixedly attached to main cylinder（10）Center, spring main shaft（2）With inlet plate（5）Gap coordinates, the spring
Main shaft（2）With T-type structure, spring main shaft（2）The transverse axis and inlet plate of upside（5）Between be additionally provided with lower pressing spring（3）, institute
State lower pressing spring（3）It is enclosed on spring main shaft（2）On, spring main shaft（2）Through outlet plate（9）, spring main shaft（2）With outlet plate
（9）Gap coordinates, outlet plate（9）Installed in inlet plate（5）Downside, outlet plate（9）With dividing plate（8）Between gap coordinate, go out
Gas plate（9）With dividing plate（8）It is O-ring seal on the upside of the position in gap（7）；The outlet plate（9）Downside is additionally provided with pressure bullet
Spring（13）, the upper pressing spring（13）It is enclosed on spring main shaft（2）On, upper pressing spring（13）Top is contradicted in outlet plate（9）On, on
Pressing spring（13）Bottom is contradicted in main cylinder（10）On；The main cylinder（10）Bottom be additionally provided with spiracle（12）；It is described
Dividing plate（8）It is arranged on outer barrel spiracle（6）Downside.
2. the anti-flat respirator of suction according to claim 1, it is characterised in that the respirator lid（1）Snap connection to
Main cylinder（10）.
3. the anti-flat respirator of suction according to claim 1, it is characterised in that the main cylinder（10）The also fixed peace in bottom
Equipped with bottom nut（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132204.XU CN206511443U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-flat respirator of suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132204.XU CN206511443U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-flat respirator of suction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511443U true CN206511443U (en) | 2017-09-22 |
Family
ID=59866509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720132204.XU Expired - Fee Related CN206511443U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-flat respirator of suction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511443U (en) |
-
2017
- 2017-02-14 CN CN201720132204.XU patent/CN206511443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20200214 |