CN108792334A - Negative pressure storage tank - Google Patents
Negative pressure storage tank Download PDFInfo
- Publication number
- CN108792334A CN108792334A CN201810794598.4A CN201810794598A CN108792334A CN 108792334 A CN108792334 A CN 108792334A CN 201810794598 A CN201810794598 A CN 201810794598A CN 108792334 A CN108792334 A CN 108792334A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- storage tank
- pressure storage
- tank body
- guide duct
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of negative pressure storage tank, including tank body, guide duct is provided at the top of tank body, the top setting hollow out bottom plate and hollow out bottom plate of guide duct are located at the inside of tank body；Guiding cylinder is provided in guide duct, the bottom for being oriented to cylinder is connected by extension spring with hollow out bottom plate, the bottom for being oriented to cylinder is provided with hook, the inner edge of guide duct is provided with touching switch, touching switch is mutually electrically connected with alarm and touching switch is located at the lower section at the top linked up with, and the top that guide post body can be moved and be linked up with along the length direction of guide duct can contradict touching switch with alarm for opening.The negative pressure storage tank has air pressure early warning effect effectively.
Description
Technical field
The present invention relates to basins, and in particular, to a kind of negative pressure storage tank.
Background technology
Negative pressure storage tank is the tank body of storing substance under low pressure.Existing negative pressure storage tank normally only only has store function, still
Basin itself has certain pressure bearing limit, and in the case of negative pressure is to the limit, negative pressure storage tank then will produce deformation and damage
Bad situation, so that the content leaks stored in negative pressure storage tank, and then there is some potential safety problems.
Invention content
The object of the present invention is to provide a kind of negative pressure storage tank, which has air pressure early warning effect effectively.
To achieve the goals above, it the present invention provides a kind of negative pressure storage tank, including tank body, is provided with and leads at the top of tank body
To pipeline, the top setting hollow out bottom plate and hollow out bottom plate of guide duct are located at the inside of tank body；It is provided with and leads in guide duct
To cylinder, the bottom for being oriented to cylinder is connected by extension spring with hollow out bottom plate, and the bottom for being oriented to cylinder is provided with hook, leads
The inner edge of pipeline is provided with touching switch, touching switch is mutually electrically connected with alarm and touching switch is located under the top of hook
Side, the top that guide post body can be moved and be linked up with along the length direction of guide duct can contradict touching switch to open report
Alert device.
Preferably, the outside for being oriented to cylinder is provided with annular seal ring.
Preferably, the outside of annular seal ring is provided with vertical gib block, and the inner vertical of guide duct, which is provided with, leads
To slot, gib block can be arranged in guide groove.
Preferably, the outside of tank body is provided with glass tube liquid meter.
Preferably, feed inlet is provided at the top of tank body, feed inlet is provided with matched sealing cover.
Preferably, the bottom of tank body is provided with pressure loading valve.
Preferably, it is provided with discharge valve at the top of tank body.
Preferably, the bottom of tank body is provided with stabilizer blade.
In the above-mentioned technical solutions, the alarm mechanism of negative pressure storage tank provided by the invention is as follows：In negative pressure storage tank negative pressure shape
Under state, it is oriented to cylinder and moves downward extrusion stretching spring in turn under atmospheric pressure, and downward fortune can also be synchronized by linking up with
It is dynamic；The setting position of touching switch is calculated by the pressure bearing limit of the variation of the elastic force of spring and air pressure, negative pressure storage tank
It sets, once negative pressure storage tank reaches the negative pressure limit, hook just can contact touching switch with alarm for opening, to reach alarm
Effect；The hollow out bottom plate can be discharged the gas of guide duct and then reach in time simultaneously promotes to be oriented to what cylinder moved downward
Effect.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the preferred embodiment of negative pressure storage tank provided by the invention；
Fig. 2 is the structural schematic diagram of the part A of Fig. 1.
Reference sign
1, tank body 2, guide duct
3, cylinder 4, extension spring are oriented to
5, hollow out bottom plate 6, hook
7, touching switch 8, alarm
9, annular seal ring 10, discharge valve
11, sealing cover 12, glass tube liquid meter
13, stabilizer blade 14, pressure loading valve
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " upper and lower, inside and outside " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
The present invention provides a kind of negative pressure storage tanks, and as shown in Figs. 1-2, including tank body 1, the top of tank body 1 are provided with guiding
Pipeline 2, the top setting hollow out bottom plate 5 and hollow out bottom plate 5 of guide duct 2 are located at the inside of tank body 1；Setting in guide duct 2
Have and be oriented to cylinder 3, the bottom for being oriented to cylinder 3 is connected by extension spring 4 with hollow out bottom plate 5, and the bottom setting of cylinder 3 is oriented to
There are hook 6, the inner edge of guide duct 2 to be provided with touching switch 7, touching switch 7 is mutually electrically connected with alarm 8 (such as audible-visual annunciator)
And touching switch 7 is located at the lower section at the top of hook 6, being oriented to cylinder 3 can move and hang along the length direction of guide duct 2
The top of hook 6 can contradict touching switch 7 with alarm for opening 8.
The alarm mechanism of above-mentioned negative pressure storage tank is as follows：Under negative pressure storage tank negative pressure state, cylinder 3 is oriented in atmospheric pressure
Extrusion stretching spring 4 in turn is moved downward under effect, and hook 6 can also be synchronized and be moved downward；By the elastic force of spring and
The variation of air pressure, the pressure bearing limit of negative pressure storage tank calculate the installation position of touching switch 7, once negative pressure storage tank reaches negative
Press the limit, hook 6 just can contact touching switch 7 with alarm for opening 8, to achieve the effect that alarm；The hollow out bottom simultaneously
Plate 5 can be discharged the gas of guide duct 2 and then achieve the effect that promoting to be oriented to cylinder 3 moves downward in time.
In the present invention, the leakproofness in order to further ensure being oriented between cylinder 3 and guide duct 2, it is preferable that be oriented to
The outside of cylinder 3 is provided with annular seal ring 9.It can ensure to be oriented to cylinder 3 and guide duct 2 by annular seal ring 9 as a result,
Between leakproofness, to ensure the air-tightness of negative pressure storage tank.
It in the above-described embodiment, being capable of directed movement in order to further ensure being oriented to cylinder 3, it is preferable that annular seal
The outside of circle 9 is provided with vertical gib block, and the inner vertical of guide duct 2 is provided with guide groove, and gib block can be arranged in
In guide groove.Thus it can ensure the directed movement for being oriented to cylinder 3 under the common cooperation of gib block and guide groove.
In the present invention, in order to which user is further convenient for the situation in observation tank body 1, it is preferable that the outside of tank body 1 is set
It is equipped with glass tube liquid meter 12.
In the present invention, in order to further convenient for charging, it is preferable that the top of tank body 1 is provided with feed inlet, and feed inlet is set
It is equipped with matched sealing cover 11.
In the present embodiment, for the ease of to the progress decompression operation of tank body 1, it is preferable that the bottom of tank body 1, which is provided with, to be subtracted
Pressure valve 14.
In the present invention, the substance for the ease of will be stored in tank body 1 is discharged, it is preferable that the top of tank body 1 is provided with out
Expect valve 10.
On the basis of above-mentioned all kinds of embodiment, in order to further increase the stability of tank body 1, it is preferable that tank body 1
Bottom is provided with stabilizer blade 13.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of negative pressure storage tank, which is characterized in that including tank body (1), it is provided with guide duct (2) at the top of the tank body (1),
The top setting hollow out bottom plate (5) and the hollow out bottom plate (5) of the guide duct (2) are located at the inside of the tank body (1)；Institute
It states to be provided in guide duct (2) and is oriented to cylinder (3), the bottom for being oriented to cylinder (3) is engraved by extension spring (4) with described
Empty bottom plate (5) is connected, and the bottom for being oriented to cylinder (3) is provided with hook (6), the inner edge setting of the guide duct (2)
There is touching switch (7), the touching switch (7) is mutually electrically connected with alarm (8) and the touching switch (7) is located at the hook
(6) lower section at top, the guiding cylinder (3) can be moved along the length direction of the guide duct (2) and the extension
The top of hook (6) can contradict the touching switch (7) to open the alarm (8).
2. negative pressure storage tank according to claim 1, which is characterized in that the outside for being oriented to cylinder (3) is provided with ring-type
Sealing ring (9).
3. negative pressure storage tank according to claim 2, which is characterized in that the outside of the annular seal ring (9) is provided with perpendicular
The inner vertical of straight gib block, the guide duct (2) is provided with guide groove, and the gib block can be arranged in the guiding
In slot.
4. negative pressure storage tank according to claim 1, which is characterized in that the outside of the tank body (1) is provided with glass tube liquid
It counts (12).
5. negative pressure storage tank according to claim 1, which is characterized in that be provided with feed inlet at the top of the tank body (1), institute
It states feed inlet and is provided with matched sealing cover (11).
6. negative pressure storage tank according to claim 1, which is characterized in that the bottom of the tank body (1) is provided with pressure loading valve
(14)。
7. negative pressure storage tank according to claim 1, which is characterized in that be provided with discharge valve at the top of the tank body (1)
(10)。
8. negative pressure storage tank according to claim 1, which is characterized in that the bottom of the tank body (1) is provided with stabilizer blade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794598.4A CN108792334B (en) | 2018-07-19 | 2018-07-19 | Negative pressure storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794598.4A CN108792334B (en) | 2018-07-19 | 2018-07-19 | Negative pressure storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108792334A true CN108792334A (en) | 2018-11-13 |
| CN108792334B CN108792334B (en) | 2024-07-02 |
Family
ID=64077431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794598.4A Active CN108792334B (en) | 2018-07-19 | 2018-07-19 | Negative pressure storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108792334B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223902A1 (en) * | 1991-08-16 | 1994-02-24 | Walter Nicolai | Air and fluid leakage detector and warning system for single-walled chemical storage tanks - has microcomputer for monitoring pressure rise and fall in vacuum-pumped test space surrounding container |
| CN203286269U (en) * | 2013-06-21 | 2013-11-13 | 赵峰 | Air storage tank of air compressor |
| CN205470801U (en) * | 2016-01-30 | 2016-08-17 | 山东大正节能环保科技有限公司 | Storage pot |
| CN205577023U (en) * | 2016-03-28 | 2016-09-14 | 深圳市久大轻工机械有限公司 | A protection device that is used for sanitary -grade water tank to prevent positive negative pressure and intelligence reporting to police |
| CN205886863U (en) * | 2016-07-01 | 2017-01-18 | 山西省交通科学研究院 | High chemical tank of security |
| CN205891743U (en) * | 2016-07-28 | 2017-01-18 | 江苏兆佳建材科技有限公司 | Multi -functional real empty can |
| CN106824036A (en) * | 2016-12-29 | 2017-06-13 | 广州凯耀资产管理有限公司 | A kind of accuracy explosion-proof type biomass energy retort high |
| CN206315805U (en) * | 2016-11-03 | 2017-07-11 | 天津康巢生物医药股份有限公司 | A kind of resin column |
| CN206502231U (en) * | 2017-01-20 | 2017-09-19 | 吉林大学 | A kind of multi-functional petroleum liquid storage tank |
| CN206513821U (en) * | 2017-01-18 | 2017-09-22 | 武潭 | A kind of chemical industry pressure vessel with emergency decompression device |
| CN206599143U (en) * | 2017-03-02 | 2017-10-31 | 巨牛奔润滑油（上海）有限公司 | A kind of innage on-line measuring device for oil storage tank |
| CN107444796A (en) * | 2017-08-07 | 2017-12-08 | 德清县东来化学有限公司 | The liquid level warning mechanism of liquid storage tank |
| CN208915947U (en) * | 2018-07-19 | 2019-05-31 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
-
2018
- 2018-07-19 CN CN201810794598.4A patent/CN108792334B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223902A1 (en) * | 1991-08-16 | 1994-02-24 | Walter Nicolai | Air and fluid leakage detector and warning system for single-walled chemical storage tanks - has microcomputer for monitoring pressure rise and fall in vacuum-pumped test space surrounding container |
| CN203286269U (en) * | 2013-06-21 | 2013-11-13 | 赵峰 | Air storage tank of air compressor |
| CN205470801U (en) * | 2016-01-30 | 2016-08-17 | 山东大正节能环保科技有限公司 | Storage pot |
| CN205577023U (en) * | 2016-03-28 | 2016-09-14 | 深圳市久大轻工机械有限公司 | A protection device that is used for sanitary -grade water tank to prevent positive negative pressure and intelligence reporting to police |
| CN205886863U (en) * | 2016-07-01 | 2017-01-18 | 山西省交通科学研究院 | High chemical tank of security |
| CN205891743U (en) * | 2016-07-28 | 2017-01-18 | 江苏兆佳建材科技有限公司 | Multi -functional real empty can |
| CN206315805U (en) * | 2016-11-03 | 2017-07-11 | 天津康巢生物医药股份有限公司 | A kind of resin column |
| CN106824036A (en) * | 2016-12-29 | 2017-06-13 | 广州凯耀资产管理有限公司 | A kind of accuracy explosion-proof type biomass energy retort high |
| CN206513821U (en) * | 2017-01-18 | 2017-09-22 | 武潭 | A kind of chemical industry pressure vessel with emergency decompression device |
| CN206502231U (en) * | 2017-01-20 | 2017-09-19 | 吉林大学 | A kind of multi-functional petroleum liquid storage tank |
| CN206599143U (en) * | 2017-03-02 | 2017-10-31 | 巨牛奔润滑油（上海）有限公司 | A kind of innage on-line measuring device for oil storage tank |
| CN107444796A (en) * | 2017-08-07 | 2017-12-08 | 德清县东来化学有限公司 | The liquid level warning mechanism of liquid storage tank |
| CN208915947U (en) * | 2018-07-19 | 2019-05-31 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108792334B (en) | 2024-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104010799B (en) | Integrated puncture repair kit | |
| US3476507A (en) | Medical sterilization apparatus | |
| CN207751657U (en) | A kind of detecting system for automobile tail light | |
| CN208915947U (en) | Negative pressure storage tank | |
| CN108792334A (en) | Negative pressure storage tank | |
| CN104006286A (en) | Rope-free leveling system rubber membrane sealing coal gas cabinet | |
| CN103815678A (en) | Intelligent ventilating gas cylinder cabinet | |
| CN107555009B (en) | Anti-leakage chemical raw material barrel and leakage processing method thereof | |
| CN203789465U (en) | Intelligent ventilation type gas cylinder cabinet | |
| CN209177296U (en) | A kind of internal floating roof tank preventing volatilization | |
| CN216408571U (en) | Anti-leakage vertical gas storage tank | |
| CN206419406U (en) | Overtravel protection nitrogen spring | |
| CN106017829A (en) | Automatic detection device for air bag | |
| CN205150645U (en) | Liquid device is crowded to vapour -pressure type | |
| CN203477902U (en) | Improved coal gas drainer | |
| CN207635003U (en) | A kind of industrial gasses hold-up tank with explosion prevention function | |
| CN104565360A (en) | Large-sized tank positive and negative pressure integrated protection device | |
| CN205670488U (en) | Novel floating pillow formula conservator | |
| CN206218449U (en) | A kind of leakage barriers | |
| CN215374373U (en) | A new type of pipeline lifting type side leakage anti-blocking air tightness testing machine | |
| CN203848993U (en) | Airtightness detection apparatus for guiding wheels | |
| CN208963809U (en) | A kind of harmful influence storage tank with emergency decompression function | |
| CN203688453U (en) | Four-way pipe welding seam gap detecting device | |
| CN115598321A (en) | A detection device for fluorine element in coal with automatic leaching function | |
| CN208024924U (en) | Impact-resistant air bleeding valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |