CN202152477U - Automatic detecting gas pressure tank - Google Patents
Automatic detecting gas pressure tank Download PDFInfo
- Publication number
- CN202152477U CN202152477U CN2011200560594U CN201120056059U CN202152477U CN 202152477 U CN202152477 U CN 202152477U CN 2011200560594 U CN2011200560594 U CN 2011200560594U CN 201120056059 U CN201120056059 U CN 201120056059U CN 202152477 U CN202152477 U CN 202152477U
- Authority
- CN
- China
- Prior art keywords
- capsule
- level switch
- floating ball
- liquid level
- protective cover
- 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 relates to an automatic detecting gas pressure tank which comprises a tank body, a capsule, a floating ball liquid level switch and a protective cover, wherein the protective cover is arranged on the tank body; the floating ball liquid level switch is arranged in the protective cover and is connected to an alarm circuit; and the position of a reverse cup-shaped floating ball of the floating ball liquid level switch is the position at which the capsule is set to be expanded. By adopting the structure, as the reverse cup-shaped floating ball of the floating ball liquid level switch is arranged on the tank body, after the gas leakage in a compressed gas chamber outside the capsule happens, the pressure in the capsule is relatively increased to ensure that the balance between the pressures inside the capsule and the pressures outside the capsule is broken when the automatic detecting gas pressure tank is used, therefore, the capsule is outwards expanded at the preset position to ensure that the reverse cup-shaped floating ball is driven to upwards move, the floating ball liquid level switch and the alarm circuit are communicated and an alarm is given when the reverse cup-shaped float moves to a set position. When the capsule is damaged and the water leakage happens, the reverse cup-shaped float upwards moves under the action of buoyancy; the float liquid level switch and the alarm circuit are communicated and the alarm is given when the reverse cup-shaped floating ball upwards moves to the preset position; therefore, equipment maintenance personnel can timely know that the capsule in the tank goes wrong for timely repairing. The protective cover can be used for preventing the capsule from being damaged because of the mutual extrusion with the float liquid level switch when the gas pressure tank goes wrong.
Description
One, technical field
The utility model belongs to water supply air pressure tank technical field, is to be used for water supply system, fire fighting system secondary booster equipment.
Two, background technology
At present; " a kind of air pressure tank " is made up of tank body, capsule, travel switch, pressure meter, only has the detected air pressure jar internal gas pressure chamber function of whether leaking gas, and travel switch can not be returned back original position automatically after once; Need the artificial unloading to get off and adjust the guide rod stroke, guide rod punctures capsule again easily." install the barrier film air pressure tank of water leakage fault feedback device additional " probe that leaks is installed on tank wall; Only have in the detected air pressure jar the whether breakage function of leaking of capsule, the probe electrode that leaks must directly contact with meson, and easy scale formation insulate for a long time; The moisture absorption is easily short circuit and make warning circuit malfunctioning again; The probe that leaks runs through tank skin, and seal is poor, leaks easily.
Three, summary of the invention
The purpose of the utility model; It is deficiency to above-mentioned " a kind of air pressure tank " and " installing the barrier film air pressure tank of water leakage fault feedback device additional "; A kind of automatic detected air pressure jar is provided; Not only had in the automatic detected air pressure jar capsule breakage and leaked but also have two kinds of functions of detected air pressure chamber gas leakage, detected air pressure jar Automatic Control automatically, simple to operate, dependable performance, convenient maintenance.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
Automatically the detected air pressure jar is made up of tank body (1), capsule (2), floating-ball level switch (3), protective cover (4); Protective cover (4) is installed on the tank body (1); Floating-ball level switch (3) is installed in the protective cover (4); Insert warning circuit through the electrode (6) on the floating-ball level switch (3), fall cup-shaped ball float (5) at floating-ball level switch (3) bottom on the floating-ball level switch (3), its position is identical with the position that capsule is set expansion.Fall under cup-shaped ball float (5) normal condition because action of gravity is fallen naturally; This moment, warning circuit broke off; When the promotion that receives capsule or buoyancy of water move up when getting in the protective cover (4), connect the warning circuit warning, steam vent (7) is established on the top of protective cover (4); The employing said structure can be accomplished the gas compartment gas leakage of the automatic detected air pressure jar capsule outside or the capsule breakage is leaked, and realizes the purpose that unites two into one.The utility model adopts technique scheme that following advantage is arranged:
But 1, realize not only detected air pressure jar capsule outside gas compartment gas leakage but also can detect the capsule breakage and leak, unite two into one.
2, falling cup-shaped ball float can fall to setting back automatically,
3, capsule and ball float can not mutual extrusion damage.
4, the floating-ball level switch electrode does not contact with meson, has avoided the moist short circuit of electrode, long-time fouling to cause the malfunctioning disadvantage of warning circuit.
5, the floating-ball level switch sealing is strong, is not easy to leak.
6, durable, the dependable performance of simple in structure, Automatic Control, parts, convenient maintenance.
Four, description of drawings
Fig. 1 is " a kind of air pressure tank " structural representation in the background technology, and (8) are the air pressure tank tank body among the figure, and (9) are capsule, and (10) are travel switch.
Fig. 2 is " installing the barrier film air pressure tank of water leakage fault feedback device additional " structural representation in the background technology, and (11) are the air pressure tank tank body among the figure, and (12) are capsule, and (13) are the probe that leaks.
Fig. 3 is the structural representation of the utility model;
Five, the specific embodiment
As shown in Figure 3; Floating-ball level switch (3) is installed in automatic detected air pressure tank (1) top, after air-pressure chamber charges into certain pressure gas outside automatic detected air pressure jar capsule (2), and water-filling in capsule (2) again; Make capsule (2) internal and external pressure balance; Capsule (2) is in normal operation position, and this moment, cup-shaped ball float (5) free-falling of falling of floating-ball level switch (3) bottom was joined with capsule (2) top, and the position of cup-shaped ball float (5) of falling on the floating-ball level switch (3) makes the disconnection of electrode (6) warning circuit.Air-pressure chamber gas leaks outside capsule (2), and pressure reduces, and capsule (2) expands; The cup-shaped ball float (5) that falls of floating-ball level switch (3) bottom is upwards boosted; It is huddled up in protective cover (4), be switched on warning through electrode (6) warning circuit, the maintenance personal begins to overhaul automatic detected air pressure jar.The cup-shaped ball float (5) that falls of floating-ball level switch (3) bottom falls automatically after automatic detected air pressure jar maintenance is good, breaks off through electrode (6) warning circuit, begins a new round again and detects.
When automatic detected air pressure jar capsule (2) was damaged, capsule (2) internal and external pressure balance was broken, and the water in the capsule (2) gets into the outer air-pressure chamber of capsule (2); The cup-shaped ball float (5) that falls of floating-ball level switch (3) bottom is met the water levitating that will make progress, and the gas in the floating-ball level switch (3) is discharged through steam vent (7), meanwhile; When automatic detected air pressure jar capsule (2) was damaged, capsule (2) internal and external pressure balance was broken, and capsule (2) expands; The cup-shaped ball float (5) that falls of floating-ball level switch (3) bottom is upwards boosted; It is huddled up in protective cover (4), and warning circuit is switched on warning, and the maintenance personal begins to overhaul automatic detected air pressure jar.The cup-shaped ball float (5) that falls of floating-ball level switch (3) bottom falls automatically after automatic detected air pressure jar maintenance is good, breaks off through electrode (6) warning circuit, begins a new round again and detects.
The utility model is simple in structure, Automatic Control, parts are durable, dependable performance, convenient maintenance.But not only detected air pressure jar capsule outside gas compartment gas leakage but also can detect the capsule breakage and leak unites two into one, and is state-of-the-art automatic detected air pressure canister spare.
Claims (3)
1. an automatic detected air pressure jar is made up of tank body (1), capsule (2), floating-ball level switch (3), protective cover (4), it is characterized in that: floating-ball level switch (3), protective cover (4) are installed on the tank body.
2. a kind of automatic detected air pressure jar according to claim 1, its characteristic: protective cover (4) is a U-shaped, and steam vent (7) is established on top, and floating-ball level switch (3) is located in the protective cover (4).
3. a kind of automatic detected air pressure jar according to claim 2 is characterized in that: fall cup-shaped ball float (5) on the floating-ball level switch (3), it can be huddled up in protective cover (4), arrives desired location and connects warning circuit through electrode (6) and report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200560594U CN202152477U (en) | 2011-02-28 | 2011-02-28 | Automatic detecting gas pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200560594U CN202152477U (en) | 2011-02-28 | 2011-02-28 | Automatic detecting gas pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152477U true CN202152477U (en) | 2012-02-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200560594U Expired - Fee Related CN202152477U (en) | 2011-02-28 | 2011-02-28 | Automatic detecting gas pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152477U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510578A (en) * | 2012-06-14 | 2014-01-15 | 姜校林 | Mixed-gas pressure-tank water supply device |
| CN103669487A (en) * | 2013-11-30 | 2014-03-26 | 周敏 | Air pressure tank with voice alarm |
| CN106480934A (en) * | 2016-12-23 | 2017-03-08 | 上海上源泵业制造有限公司 | The full compensation tank type of multipath no negative pressure laminating water supply equipment |
| CN109797809A (en) * | 2019-03-18 | 2019-05-24 | 陈思尚 | The frequency-changing pressure stabilizing water work for stopping the irrigation of water supply is pressurized using leak |
| CN109914530A (en) * | 2019-04-18 | 2019-06-21 | 上海人民企业集团水泵有限公司 | The diaphragm-type air-compressed tank of non-negative pressure water service system |
| CN113937321A (en) * | 2021-09-27 | 2022-01-14 | 上海杰宁新能源科技发展有限公司 | Hydrogen fuel cell drainage device capable of avoiding gas leakage |
-
2011
- 2011-02-28 CN CN2011200560594U patent/CN202152477U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510578A (en) * | 2012-06-14 | 2014-01-15 | 姜校林 | Mixed-gas pressure-tank water supply device |
| CN103510578B (en) * | 2012-06-14 | 2015-09-23 | 姜校林 | Mixture pressure tank water supply installation |
| CN103669487A (en) * | 2013-11-30 | 2014-03-26 | 周敏 | Air pressure tank with voice alarm |
| CN103669487B (en) * | 2013-11-30 | 2016-05-18 | 周敏 | With audio alert air pressure tank |
| CN106480934A (en) * | 2016-12-23 | 2017-03-08 | 上海上源泵业制造有限公司 | The full compensation tank type of multipath no negative pressure laminating water supply equipment |
| CN109797809A (en) * | 2019-03-18 | 2019-05-24 | 陈思尚 | The frequency-changing pressure stabilizing water work for stopping the irrigation of water supply is pressurized using leak |
| CN109797809B (en) * | 2019-03-18 | 2020-09-25 | 湖南三农设施集团股份有限公司 | Irrigation variable-frequency constant-pressure water supply equipment capable of stopping water supply by water leakage pressurization |
| CN109914530A (en) * | 2019-04-18 | 2019-06-21 | 上海人民企业集团水泵有限公司 | The diaphragm-type air-compressed tank of non-negative pressure water service system |
| CN113937321A (en) * | 2021-09-27 | 2022-01-14 | 上海杰宁新能源科技发展有限公司 | Hydrogen fuel cell drainage device capable of avoiding gas leakage |
| CN113937321B (en) * | 2021-09-27 | 2024-01-26 | 上海杰宁新能源科技发展有限公司 | Hydrogen fuel cell drainage device capable of avoiding gas leakage |
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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: 20120229 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |