CN208967151U - Automatically power off exhaust apparatus - Google Patents
Automatically power off exhaust apparatus Download PDFInfo
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- CN208967151U CN208967151U CN201821785606.0U CN201821785606U CN208967151U CN 208967151 U CN208967151 U CN 208967151U CN 201821785606 U CN201821785606 U CN 201821785606U CN 208967151 U CN208967151 U CN 208967151U
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- valve
- valve rod
- rod
- duct
- float
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Abstract
The utility model discloses one kind and automatically powers off exhaust apparatus, including the valve deck in vessel top wall；Valve deck is equipped with centre bore, is equipped with valve rod in centre bore；Valve top exposes to the top of valve deck, is equipped with electrode and fixed block at the top of valve deck；Valve deck bottom is equipped with duct, present grand hemispherical in the top in duct, the bottom end of valve rod is connected with the float of a spheroidal, float is inlaid in duct, the bottom in duct is equipped with bottom cover, the space formed between bottom cover and duct is the spheroidal greater than float, and bottom cover is equipped with air inlet inlet through hole and injection solution hole；The top of valve rod and one end of a connecting rod are hinged, and connecting rod is equipped with the fulcrum hinged with the fixed block on valve deck top, and the other end of connecting rod is located at the bottom of electrode；Upper sealing O-ring and lower sealing O-ring are equipped between valve rod and centre bore, valve rod is equipped with exhaust passage.Float height is controlled by liquid buoyancy, float connects valve rod, is moved up and down when float moves up and down when with valve rod.
Description
Technical field
The utility model relates to a kind of sealing containers, more particularly to one kind is without human intervention, and exhaust is controlled by buoyancy
And Switching Power Supply.
Background technique
Currently, having much by the self-bleeding valve body of buoyancy for closed container injection liquid, in addition, the inspection to liquid level
Survey needs to be arranged liquid level sensor, and the power supply of water pump is controlled by the sensor, and the power-off being vented with water pump is logical
It is often isolated two parts, therefore, power consumption is larger, and structure is complicated, has a single function, and is separated from each other from control.Now also
Not level sensing, automatic exhaust and the comprehensive product being integrated of control pump power switch.
Utility model content
For the prior art, the utility model provides one kind and automatically powers off exhaust apparatus, and power consumption is smaller, is not necessarily to manpower,
Installation is simple, is a kind of safe and reliable, the exhaust apparatus of accurate Switching Power Supply without guard.
In order to solve the above technical problems, the utility model proposes one kind automatically power off exhaust apparatus, including one holds
Device is sealed with a valve deck on the roof of the container；The top of the valve deck is equipped with centre bore, is equipped with valve in the centre bore
Bar；The top of the valve rod exposes to the top of the valve deck, and the top of the valve deck is equipped with an electrode and a fixed block；
The bottom of the valve deck is equipped with duct, and the duct and the centre bore are coaxial, the top in the duct present it is grand hemispherical,
The bottom end of the valve rod is connected with the float of a spheroidal, and the float is inlaid in the duct, the bottom in the duct
Equipped with bottom cover, the space formed between the bottom cover and the duct is the spheroidal greater than the float, and the bottom cover is equipped with
Air inlet inlet through hole and injection solution hole；The top of the valve rod and one end of a connecting rod are hinged, and the connecting rod is equipped with and institute
The hinged fulcrum of fixed block at the top of valve deck is stated, the other end of the connecting rod is located at the bottom of the electrode；The valve rod with
Upper sealing O-ring and lower sealing O-ring are equipped between the centre bore, the valve rod is equipped with exhaust passage, and the exhaust is logical
Road from the side on the valve rod top penetrate through on the valve rod between the upper sealing O-ring and lower sealing O-ring
Side.
Further, described in the utility model to automatically power off exhaust apparatus, wherein the bottom of the float be equipped with it is described
The coaxial guide rod of valve rod, the guide rod are located in the injection solution hole.
The valve deck is equipped with outer, and sealing O-ring is equipped between the lower end surface of the outer and the roof of container.
Position between the electrode and the connecting rod meets: when valve rod rises to highest point, the connecting rod with it is described
Electrode disconnects, and when the valve rod drops to minimum point, the connecting rod is connected with the electrode.
The exhaust passage is being walked upwards as zigzag.
The electrode is used to control the switch that the pump housing of solution is injected into container.
Compared with prior art, the utility model has the beneficial effects that
Traditional sealing container injection liquid also needs sensor that signal is amplified or relay is needed to disconnect pump, this
Utility model realizes reaction directly, saves cost, and structure is simple, small in size, realizes multi-functional without passing relay
Integration.
Detailed description of the invention
Fig. 1 is the structure diagram that the utility model automatically powers off exhaust apparatus；
Fig. 2 is that exhaust apparatus off-position schematic diagram is automatically powered off shown in Fig. 1.
In figure: 1- electrode, 2- valve rod, 3- valve deck, the upper sealing O-ring of 4-, sealing O-ring under 5-, the roof of 6- container, 7-
Sealing O-ring, 8- connecting rod, 9 air inlet inlet through hole, 10- exhaust passage, 11- fixed block, 12- bottom cover, 13- float, 14- injection
Solution hole.
Specific embodiment
Technical solutions of the utility model are described in further detail in the following with reference to the drawings and specific embodiments, it is described
Specific embodiment is only explained the utility model, is not intended to limit the utility model.
As shown in Figure 1, the utility model proposes one kind automatically power off exhaust apparatus, including a container, the container
A valve deck 3 is sealed on roof, the valve deck 3 is equipped with outer, is equipped between the lower end surface of the outer and the roof of container close
Seal O-ring 7；The top of the valve deck 3 is equipped with centre bore, is equipped with valve rod 2 in the centre bore；The top of the valve rod 2 is exposed
In the top of the valve deck 3, the top of the valve deck 3 is equipped with an electrode 1 and a fixed block 11；The bottom of the valve deck 3
Equipped with duct, the duct and the centre bore are coaxial, and grand hemispherical, the bottom of the valve rod 2 is presented on the top in the duct
End is connected with the float 13 of a spheroidal, and the float 13 is inlaid in the duct, and the bottom in the duct is equipped with bottom cover
12, the space formed between the bottom cover 12 and the duct is the spheroidal greater than the float 13, and the bottom cover 12 is equipped with
Air inlet inlet through hole 9 and injection solution hole 14, the bottom of the float 13 is equipped with the guide rod coaxial with the valve rod 2, described
Guide rod is located in the injection solution hole 14.The top of the valve rod 2 and one end of a connecting rod 8 are hinged, set on the connecting rod 8
There is the fulcrum hinged with the fixed block on 3 top of valve deck, the other end of the connecting rod 8 is located at the bottom of the electrode 1, institute
State the switch of the pump housing of the electrode 1 for controlling an injection solution into container；Position between the electrode 1 and the connecting rod 8
Set satisfaction: when valve rod 2 rises to highest point, the connecting rod 8 is disconnected with the electrode 1, when the valve rod 2 drops to minimum point
When, the connecting rod 8 is connected with the electrode 1；Upper sealing O-ring 4 and lower sealing are equipped between the valve rod 2 and the centre bore
O-ring 5, the valve rod 2 are equipped with exhaust passage 10, are laid out for convenience and balance, the exhaust passage 10 are being walked upwards as Z
Font, the exhaust passage 10 are penetrated through from the side on 2 top of valve rod to being located at the upper sealing O-ring 4 on the valve rod 2
The broken line of side between lower sealing O-ring 5, Fig. 1 shows the trend of exhaust.
When using the utility model, firstly, upper sealing O-ring 4 and lower sealing O-ring 5 are installed on valve rod 2, then,
Valve rod 2 will be passed through from centre bore to the top of valve deck 3, float is inlaid in the duct of valve deck 3, and bottom cover 9 is filled in valve deck 3
Bottom, seal float, secondly connecting rod 8 and valve rod 2 connected, and guarantee that the distance between electrode 1 and connecting rod 8 can work as valve
Electrode 1 can disconnect when bar 2 rises to highest point, on electrode 1 can connect when valve rod 2 drops to minimum point, by electrode and toward container
In the series connection of pumps of interior injection solution.
Valve deck 3 is mounted on the roof 6 of sealing container, due to there is sealing O-ring 7, when pump is opened, solution is slow
Slowly it is injected into container.The height of float 13,13 connection valve of float are mainly controlled in the utility model by liquid buoyancy
Bar 2 moves up and down when float 13 is moved up and down with valve rod 2.
When liquid is less than in container, since liquid rising needs to be connected by one with atmosphere, (i.e. exhaust is logical for pipeline
Road 10) guarantee that atmospheric pressure in container and the outer atmosphere of container are equal, such liquid just can be slowly injected into container, due to weight
The gravity of the effect of power, valve rod 2 and float 13 can allow the valve rod 2 to be maintained at lower position, and air can be by 13 surrounding of float again
Container is discharged by the exhaust passage 10 in valve rod 2.Since valve rod 2 can haul connecting rod 8 also in lower position in lower position,
Guarantee that electrode 1 is connected to.
When solution slowly injects in container, the levels show of solution rises, and tainer air is constantly discharged, and works as solution water
Plane be higher than float 13, as shown in Fig. 2, when 13 buoyancy of float be greater than the sum of valve rod 2 and the gravity of float 13, float 13 slowly on
It rises, due to the effect of the lower sealing O-ring 5 on valve rod 2, liquid will not be discharged from exhaust passage 10.Float 13 rises can be related
Valve rod 2 rise, valve rod 2, which rises, will drive connecting rod 8 simultaneously and rotates around fulcrum, and connecting rod 8, which rotates, can allow the separated of electrode 1.This
Sample injection liquid pump will will be disconnected power supply in container.
Although the utility model is described above in conjunction with attached drawing, the utility model is not limited to above-mentioned
Specific embodiment, the above mentioned embodiment is only schematical, rather than restrictive, the ordinary skill of this field
Personnel are under the enlightenment of the utility model, in the case where not departing from the utility model aims, can also make many variations, this
It belongs within the protection of the utility model a bit.
Claims (6)
1. one kind automatically powers off exhaust apparatus, including a container, a valve deck (3) are sealed on the roof of the container；Its feature
It is:
The top of the valve deck (3) is equipped with centre bore, is equipped with valve rod (2) in the centre bore；
The top of the valve rod (2) exposes to the top of the valve deck (3), and the top of the valve deck (3) is equipped with an electrode (1)
With a fixed block (11)；The bottom of the valve deck (3) is equipped with duct, and the duct and the centre bore are coaxial, the duct
Top present it is grand hemispherical,
The bottom end of the valve rod (2) is connected with the float (13) of a spheroidal, and the float (13) is inlaid in the duct,
The bottom in the duct is equipped with bottom cover (12), and the space formed between the bottom cover (12) and the duct is greater than the float
(13) spheroidal, the bottom cover (12) are equipped with air inlet inlet through hole (9) and injection solution hole (14)；
The top of the valve rod (2) and one end of a connecting rod (8) are hinged, and the connecting rod (8) is equipped with and the valve deck (3) top
On the hinged fulcrum of fixed block, the other end of the connecting rod (8) is located at the bottom of the electrode (1)；
Upper sealing O-ring (4) and lower sealing O-ring (5) are equipped between the valve rod (2) and the centre bore,
The valve rod (2) is equipped with exhaust passage (10), and the exhaust passage (10) penetrates through from the side on the valve rod (2) top
Side on to the valve rod (2) between the upper sealing O-ring (4) and lower sealing O-ring (5).
2. automatically powering off exhaust apparatus according to claim 1, which is characterized in that the bottom of the float (13) is equipped with and institute
The coaxial guide rod of valve rod (2) is stated, the guide rod is located in the injection solution hole (14).
3. automatically powering off exhaust apparatus according to claim 1, which is characterized in that the valve deck (3) is equipped with outer, described outer
Sealing O-ring (7) are equipped between the lower end surface on edge and the roof of container.
4. automatically powering off exhaust apparatus according to claim 1, which is characterized in that the electrode (1) and the connecting rod (8) it
Between position meet: when valve rod (2) rises to highest point, the connecting rod (8) and the electrode (1) are disconnected, when the valve rod
(2) when dropping to minimum point, the connecting rod (8) is connected with the electrode (1).
5. automatically powering off exhaust apparatus according to claim 1, which is characterized in that the exhaust passage (10) is upwards walking
Zigzag.
6. automatically powering off exhaust apparatus according to claim 1, which is characterized in that the electrode (1) for control one to
The switch of the pump housing of injection solution in container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785606.0U CN208967151U (en) | 2018-10-31 | 2018-10-31 | Automatically power off exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785606.0U CN208967151U (en) | 2018-10-31 | 2018-10-31 | Automatically power off exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967151U true CN208967151U (en) | 2019-06-11 |
Family
ID=66764879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785606.0U Active CN208967151U (en) | 2018-10-31 | 2018-10-31 | Automatically power off exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967151U (en) |
-
2018
- 2018-10-31 CN CN201821785606.0U patent/CN208967151U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300184 4th Floor, Building B-7, No. 16, Haitai Development Road, Xiqing District, Tianjin Patentee after: Mcweier (Tianjin) Technology Co., Ltd Address before: 300184 4th Floor, Building B-7, No. 16, Haitai Development Road, Xiqing District, Tianjin Patentee before: TIANJIN JINMEI ZHONGCE TECHNOLOGY Co.,Ltd. |