CN202955048U - Vortex type negative pressure imbibition device - Google Patents
Vortex type negative pressure imbibition device Download PDFInfo
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- CN202955048U CN202955048U CN 201220705414 CN201220705414U CN202955048U CN 202955048 U CN202955048 U CN 202955048U CN 201220705414 CN201220705414 CN 201220705414 CN 201220705414 U CN201220705414 U CN 201220705414U CN 202955048 U CN202955048 U CN 202955048U
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- holding cavity
- pipe joint
- vortex type
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Abstract
The utility model discloses a negative pressure imbibition device, and particularly relates to a vortex type negative pressure imbibition device which comprises a mist absorbing hole, a guide device, a pipe joint and a siphon, wherein a first accommodating cavity is formed at one end of the mist absorbing hole, a suction inlet is formed in the other end of the mist absorbing hole and is communicated with the first accommodating cavity, an air inlet is formed in the side wall of the mist absorbing hole, the inner opening edge of the air inlet is communicated with the bottom of the first accommodating cavity, the guide device is positioned in the first accommodating cavity, the pipe joint is covered and connected to the opening end face of the first accommodating cavity, a first through hole is formed in the guide device, a concave cavity is arranged on the end face of one side of the guide device, one end of the first through hole is communicated with the concave cavity through a chambered hole with an inner arc surface, a second through hole is formed in the pipe joint, a second accommodating cavity is arranged on the end face of one side of the pipe joint, and the first through hole is communicated with the second through hole. The vortex type negative pressure imbibition device solves the technical defects of small liquid absorbing quantity and large gas consumption of the existing negative pressure imbibition devices, is used for conveying liquid, and has the advantages of large liquid absorbing quantity, less gas consumption and the like.
Description
Technical field
The utility model relates to a kind of negative-pressure liquid suction device, particularly a kind of vortex type negative-pressure liquid suction device.
Background technique
Siphon is a kind of fluid mechanics phenomenon, can be not by pump and pumping liquid.Liquid in higher position is full of an inverted U-shaped tubular structure (being called syphon tube) afterwards, is opened on lower position.Its working principle: first in connecting tube, create an environment under low pressure, utilize the interior air pressure of pipe and the atmospheric draught head of high-order liquid levels, liquid is imported in connecting tube, treat that liquid is by the peak of connecting tube, and connecting tube outlet side liquid level lower than high-order liquid level after, under the effect of gravity, high-order liquid continuous inflow low level liquid-container, until the level height of high-low position liquid is identical, liquid stops flowing.
The negative-pressure liquid suction device carries the device of liquid by above-mentioned siphon principle, because it can not carry out work by pump when carrying liquid, therefore be widely used in every field, particularly machinery production field, for example cold header production.Comparatively common negative-pressure liquid suction device generally comprises syphon tube, fog-suction mouth, fluid director and pipe joint in the market; the sidewall of fog-suction mouth can arrange a suction port usually for connecting tracheae; fluid director is positioned at fog-suction mouth inside; and the opening's edge of fluid director one end can arrange a water conservancy diversion reaming that is oblique section and carry out corresponding above-mentioned suction port; syphon tube is connected with fog-suction mouth by pipe joint, and the endoporus of pipe joint coordinates with the opening's edge of the fluid director the other end.During work first by suction port toward gas transmission in honeycomb duct, effect by air-flow, make in fog-suction mouth and fluid director and form a relatively low pressure environment, utilize the pressure reduction of the outer atmosphere environment of above-mentioned relatively low pressure environment and syphon tube, by fog-suction mouth, corresponding liquid imports in syphon tube, and final water conservancy diversion is transported in another container.
But the negative-pressure liquid suction device of said structure, the opening's edge of fluid director one end is by the next corresponding above-mentioned suction port of the water conservancy diversion reaming of oblique section, the air-flow entered from suction port is directly to comply with above-mentioned water conservancy diversion reaming to flow to honeycomb duct, finally by syphon tube, output in the ambient atmosphere environment, therefore, from the air-flow of suction port input, it is substantially all the state that directly enters directly to go out, this makes the process that will form a relatively low pressure environment in fog-suction mouth and fluid director slow, need to carry out a large amount of gas transmissions from suction port, in fog-suction mouth and fluid director, the effect of relatively low pressure environment is undesirable simultaneously, make the suction to liquid produced by pressure reduction between relatively low pressure environment and atmosphere environment in fog-suction mouth and fluid director little, liquid absorption is little.
The model utility content
The purpose of this utility model is to provide a kind of liquid absorption large in order to solve above-mentioned the deficiencies in the prior art, the vortex type negative-pressure liquid suction device that air consumption is little.
To achieve these goals, the vortex type negative-pressure liquid suction device that the utility model is designed, comprise fog-suction mouth, fluid director, pipe joint and syphon tube, one end of described fog-suction mouth forms first holding cavity, its the other end is provided with a suction port, and connect with above-mentioned the first holding cavity, its sidewall is provided with an inlet hole, the interior opening's edge of described inlet hole and the bottom of the first holding cavity connect, fluid director is positioned at above-mentioned the first holding cavity, connector cap is connected on the open end of the first holding cavity, described fluid director is provided with the first through hole, also be provided with a cavity on the end face of one side, described cavity is towards the bottom of the first holding cavity, and corresponding with the interior opening's edge of inlet hole, one end of described the first through hole connects by a reaming with intrados and cavity, described pipe joint is provided with the second through hole, also be provided with second holding cavity on the end face of one side, described the second holding cavity is towards the first holding cavity, and the height sum of the height of the first holding cavity and the second holding cavity equates with the height of pipe joint, between the first through hole and the second through hole, connect, syphon tube is socketed on the outer wall of the second through hole.
Gas transmission in past inlet hole in the utility model, said flow is introduced in cavity, then along the reaming with intrados, slowly enter the first through hole, due to above-mentioned cavity and with the reaming of intrados, exist, the air-flow that enters the first through hole is vortex type and rises, therefore can fully take away the air that is positioned at fog-suction mouth and fluid director originally, make the environment under low pressure formed in fog-suction mouth and fluid director, both have larger pressure reduction contrast ambient atmosphere environment, therefore can promote liquid absorption, simultaneously also shorter toward the time of suction port gas transmission, energy saving.
As preferably, the degree of depth h of described cavity is 0.01 ~ 0.1 centimetre.Such scheme is optimum scheme of the present utility model, and imbibition effect and solar term effect that it reaches are best.
In order to promote tightness of the present utility model, the outer wall of described fluid director is provided with a radial groove, and described radial groove is embedded with seal ring.
The vortex type negative-pressure liquid suction device that the utility model obtains, its liquid absorption is large, is applicable to the conveying of variety classes liquid; Its air consumption is little simultaneously, and good energy saving property, meet business economic type developing direction.
The accompanying drawing explanation
Fig. 1 is whole decomposing schematic representation of the embodiment 1;
Fig. 2 is the schematic diagram of fog-suction mouth in embodiment 1, fluid director and pipe joint three combination;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1;
Fig. 4 is whole decomposing schematic representation of the embodiment 2;
Fig. 5 is the schematic diagram of fog-suction mouth in embodiment 2, fluid director and pipe joint three combination.
In figure: fog-suction mouth 1, suction port 1-1, the first holding cavity 1-2, open end 1-3, fluid director 2, the first through hole 2-1, the reaming 2-2 with intrados, cavity 2-3, radial groove 2-4, pipe joint 3, the second through hole 3-1, the second holding cavity 3-2, inlet hole 4, interior opening's edge 4-1, seal ring 5, syphon tube 6.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
Vortex type negative-pressure liquid suction device as shown in Figures 1 and 2, comprise fog-suction mouth 1, fluid director 2, pipe joint 3 and syphon tube 6, one end of described fog-suction mouth 1 forms first a holding cavity 1-2, its the other end is provided with a suction port 1-1, and connect with above-mentioned the first holding cavity 1-2, its sidewall is provided with an inlet hole 4, the bottom of the interior opening's edge 4-1 of described inlet hole 4 and the first holding cavity 1-2 connects, fluid director 2 is positioned at above-mentioned the first holding cavity 1-2, pipe joint 3 lids are connected on the open end 1-3 of the first holding cavity 1-2, described fluid director 2 is provided with the first through hole 2-1, as described in Figure 3, also be provided with a cavity 2-3 on the end face of one side, described cavity 2-3 is towards the bottom of the first holding cavity 1-2, and corresponding with the interior opening's edge 4-1 of inlet hole 4, the degree of depth h of described cavity 2-3 is 0.05 centimetre.The end of described the first through hole 2-1 connects by a 2-2 of the reaming with intrados and cavity 2-3, described pipe joint 3 is provided with the second through hole 3-1, also be provided with second a holding cavity 3-2 on the end face of one side, described the second holding cavity 3-2 is towards the first holding cavity 1-2, and the height sum of the height of the first holding cavity 1-2 and the second holding cavity 3-2 equates with the height of pipe joint 3, between the first through hole 2-1 and the second through hole 3-1, connect, syphon tube 6 is socketed on the outer wall of the second through hole 3-1.
Certainly, in concrete enforcement, the degree of depth h of above-mentioned cavity can, according to the variation of the factors such as maximum inner diameter of the first through hole 2-1 and suction port 1-1 in the kind of liquid that this device is carried, this device, do suitable adjustment in 0.01 ~ 0.1 cm range.
The past interior gas transmission of inlet hole 4 in the present embodiment, said flow is introduced in cavity 2-3, then along the reaming 2-2 with intrados, slowly enter the first through hole 2-1, due to above-mentioned cavity 2-3 and with the reaming 2-2 of intrados, exist, the air-flow that enters the first through hole 2-1 is vortex type and rises, therefore can fully take away the air that is positioned at fog-suction mouth 1 and fluid director 2 originally, make the environment under low pressure of fog-suction mouth 1 and fluid director 2 interior formation, both have larger pressure reduction contrast ambient atmosphere environment, therefore can promote liquid absorption, simultaneously also shorter toward the time of suction port gas transmission, energy saving.
Embodiment 2:
Described in Fig. 4 and Fig. 5, the vortex type negative-pressure liquid suction device that the present embodiment provides, its general structure is consistent with embodiment 1, but in order to promote the tightness of vortex type negative-pressure liquid suction device in the present embodiment, the outer wall of described fluid director 2 is provided with a radial groove 2-4, and described radial groove 2-4 is embedded with seal ring 5.
Claims (3)
1. a vortex type negative-pressure liquid suction device, comprise fog-suction mouth (1), fluid director (2), pipe joint (3) and syphon tube (6), one end of described fog-suction mouth (1) forms first holding cavity (1-2), its the other end is provided with a suction port (1-1), and connect with above-mentioned the first holding cavity (1-2), its sidewall is provided with an inlet hole (4), the interior opening's edge (4-1) of described inlet hole (4) connects with the bottom of the first holding cavity (1-2), fluid director (2) is positioned at above-mentioned the first holding cavity (1-2), pipe joint (3) lid is connected on the open end (1-3) of the first holding cavity (1-2), it is characterized in that: described fluid director (2) is provided with the first through hole (2-1), also be provided with a cavity (2-3) on the end face of one side, described cavity (2-3) is towards the bottom of the first holding cavity (1-2), and corresponding with the interior opening's edge (4-1) of inlet hole (4), one end of described the first through hole (2-1) connects by a reaming with intrados (2-2) and cavity (2-3), described pipe joint (3) is provided with the second through hole (3-1), also be provided with second holding cavity (3-2) on the end face of one side, described the second holding cavity (3-2) is towards the first holding cavity (1-2), and the height sum of the height of the first holding cavity (1-2) and the second holding cavity (3-2) equates with the height of pipe joint (3), between the first through hole (2-1) and the second through hole (3-1), connect, syphon tube (6) is socketed on the outer wall of the second through hole (3-1).
2. vortex type negative-pressure liquid suction device according to claim 1, it is characterized in that: the outer wall of described fluid director (2) is provided with a radial groove (2-4), and described radial groove (2-4) is embedded with seal ring (5).
3. vortex type negative-pressure liquid suction device according to claim 1 and 2, it is characterized in that: the degree of depth h of described cavity (2-3) is 0.01 ~ 0.1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705414 CN202955048U (en) | 2012-12-19 | 2012-12-19 | Vortex type negative pressure imbibition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705414 CN202955048U (en) | 2012-12-19 | 2012-12-19 | Vortex type negative pressure imbibition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955048U true CN202955048U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705414 Expired - Lifetime CN202955048U (en) | 2012-12-19 | 2012-12-19 | Vortex type negative pressure imbibition device |
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| Country | Link |
|---|---|
| CN (1) | CN202955048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996530A (en) * | 2012-12-19 | 2013-03-27 | 宁波思进机械股份有限公司 | Vortex type negative pressure liquid absorbing device |
-
2012
- 2012-12-19 CN CN 201220705414 patent/CN202955048U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996530A (en) * | 2012-12-19 | 2013-03-27 | 宁波思进机械股份有限公司 | Vortex type negative pressure liquid absorbing device |
| CN102996530B (en) * | 2012-12-19 | 2016-03-02 | 宁波思进机械股份有限公司 | Vortex type negative-pressure liquid suction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315103 Zhejiang city of Ningbo province high tech Zone South Road No. 1832 (the origin of the intelligent forming device of Limited by Share Ltd) Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: The national high tech Zone of Ningbo city in Zhejiang Province, 315103 South Road No. 1832 (Ningbo Sijin Machinery Co. Ltd.) Patentee before: NINGBO SIJIN MACHINERY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315103 1832 Jiangnan Road, Ningbo high tech Zone, Zhejiang Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: 315103 Jiangnan Road 1832, Ningbo new high tech Zone, Zhejiang (Limited by Share Ltd) Patentee before: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |