CN2852073Y - Automatic alarm for seeper - Google Patents
Automatic alarm for seeper Download PDFInfo
- Publication number
- CN2852073Y CN2852073Y CN 200520104707 CN200520104707U CN2852073Y CN 2852073 Y CN2852073 Y CN 2852073Y CN 200520104707 CN200520104707 CN 200520104707 CN 200520104707 U CN200520104707 U CN 200520104707U CN 2852073 Y CN2852073 Y CN 2852073Y
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- container body
- utility
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- alarm
- float
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Abstract
The utility model relates to an automatic alarm for seeper, particularly a water entering alarm device of an oil returning pipeline, etc. in a mechanical facility. The utility model belongs to a seeper alarm field and is provided with a container body, a float and an inductor, wherein the float is arranged in the container body, the inductor is arranged at one side outside the container body, the float is provided with an inductive sheet corresponding to the inductor and an inlet of the container body is communicated with the oil returning pipeline. The utility model uses the difference of oil and water and un-intermiscibility to make the float in the container body float on an oil and water interface when water enters. When the float floats, sensing is conducted through an inductive switch and signals are sent out to send out an alarm. Compared with the existing automatic type alarm, the utility model has the advantages that the structure is simple, the cost is low, the utility model is not easy to influence by temperature and humidity changes of environments when work is conducted, the work is reliable and the safety factor is high. Compared with a non-automatic type alarm, the utility model does not have the influence of artificial factors, observation is accurate, timeliness can be ensured, artificial periodic observation can be omitted, manpower is saved, and the utility model is suitable for substituting the existing automatic or non-automatic seeper alarm to be used.
Description
Technical field
The utility model relates in the mechanical facility water inlet warning devices such as return line, belongs to ponding alarm technical field.
Background technology
The ponding warning device is installed in return line in the mechanical hook-ups such as reducer casing and the hydraulic system usually, enters the ponding in the pipeline and get rid of so that find in time.Ponding alarm commonly used has automatic type and non-automatic type, and existing automatic type adopts little inductance technology, complex structure price height, and 30,000 yuan of need, electronic control system easy break-down under high temperature, high humidity environment in the work, functional reliability is poor; The simple water level pipe of non-automatic type utilization shows, need the people regularly to check, observe accuracy and promptness and influenced greatly by human factor, when not intaking for a long time, be easy to check have an accident because of post worker carelessness, disposable again can be when entering big water gaging because of checking untimely can't learning immediately.For this reason, also should develop automatic type ponding warning device, but should overcome the above-mentioned defective of existing automatic type.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of automatic type ponding alarm of simple in structure, reliable operation.
The alleged problem of the utility model realizes with following technical scheme:
A kind of ponding autoalarm is provided with container body, cursory and inductor in the formation, the cursory container body that places, and inductor is placed in the outer side of container body, is mounted with the sensing chip of corresponding inductor on cursory, and the last end entrance of container body is connected with return line.
Above-mentioned ponding autoalarm, described container body are body, described cursory be that aluminum is hollow cursory, it is shaped as oblate ring-type, its external diameter is less than the internal diameter of body.
Above-mentioned ponding autoalarm, the hollow cursory bottom of described aluminum has supporting pad.
Above-mentioned ponding autoalarm has additional glass window on the tube wall of described body.
Above-mentioned ponding autoalarm, described inductor are near switch, and described sensing chip is by the hollow cursory double as of aluminum.
The utility model utilizes the different and immiscible characteristic of oil, water-mass density, cursory when making water in the container body floated on oil water surface, when floating by the inductive switch sensing with send signal and report to the police, existing relatively automatic type alarm, it is low to have cost simple in structure, be not subject to environment temperature, wet variable effect during work, reliable operation, the advantage that safety coefficient is high; Non-automatic relatively type alarm, nobody thinks the influence of factor, the accuracy of observation, promptness can be guaranteed, and can save and observe the worker, save manpower, suitablely substitute existing automatic or non-automatic type alarm and use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the cursory zoomed-in view of overlooking of the aluminum among Fig. 1;
Fig. 3 is the A-A cut-open view of Fig. 2.
The parts label is in the accompanying drawing: hollow cursory, the 3-of 1-body, 2-aluminum is near switch, the local facet of 4-, 5-supporting pad, 6-glass window, 7-draining valve, 8-return line.
Embodiment
Consult accompanying drawing, principle of work of the present utility model is: oil, water-mass density is different and immiscible, when ponding occurring in the container body, ponding is because of sinking to container bottom and form tangible oil water surface with oil in the container body than great, when cursory weight is in profit density difference scope, the profit density difference can make it float in oil water surface, detects and sends signal by the inductive switch induction when floating and report to the police.
Still consult Fig. 1, Fig. 2, Fig. 3, in the illustrated example, container body is a body 1, and tube wall is provided with glass window 6, and the inlet of its upper end docks with return line 8.Cursory to have the aluminum of supporting pad 5 hollow cursory 2 for the bottom, and it is oblate annular shape, and external diameter is Φ 150, and the aperture of center pit is Φ 60, and thickness is 40mm, and aluminium plate thickness is 0.5mm.When the density of lubricating oil is 891kg/m
3(density that No. 150, South Sea board lubricating oil is 887kg/m
3, No. 220 density is 891kg/m
3, get higher value), the density of water is 1000kg/m
3The time, the density difference of the two is 109kg/m
3Hollow cursory 2 the weight of aluminum is: (π * 150*40+2 (150*150* π-60*60* π)) * 0.5*10
-9* 2700=0.1857Kg; The buoyancy that is subjected to is the weight that the weight of consubstantiality ponding deducts oil, for: (150*150* π-60*60* π)) * 40*10
-9* 109=0.2587Kg, the buoyancy that is subjected to is greater than hollow cursory 2 the weight of aluminum, and safety coefficient is 1.393, so can float on oil water surface immediately and report to the police when entering water in body 1.The ponding autoalarm of other specification can be analogized according to the aforementioned calculation method.
Still consult accompanying drawing, inductive switch can adopt near switch 3, when cursory employing aluminum hollow cursory 2 the time, but cursory its double as of sensing chip of corresponding inductor, at this moment, on the excircle of hollow cursory 2 correspondences of aluminum near switch 3 a local facet 4 is arranged, to make things convenient near inductive switching.The draining valve 7 of body 1 bottom is used to discharge ponding.
Claims (5)
1. ponding autoalarm, it is characterized in that, be provided with container body, cursory and inductor in the formation, the cursory container body that places, inductor is placed in the outer side of container body, be mounted with the sensing chip of corresponding inductor on cursory, the upper end population of container body is connected with return line or fluid pressure line.
2. ponding autoalarm according to claim 1 is characterized in that, described container body is body [1], described cursory be aluminum hollow cursory [2], it is shaped as oblate ring-type, its external diameter is less than the internal diameter of body [1].
3. ponding autoalarm according to claim 2 is characterized in that, the bottom of described aluminum hollow cursory [2] has supporting pad [5].
4. ponding autoalarm according to claim 3 is characterized in that, has additional glass window [6] on the tube wall of described body [1].
5. ponding autoalarm according to claim 4 is characterized in that, described inductor is near switch [3], and described sensing chip is by aluminum hollow cursory [2] double as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104707 CN2852073Y (en) | 2005-11-25 | 2005-11-25 | Automatic alarm for seeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104707 CN2852073Y (en) | 2005-11-25 | 2005-11-25 | Automatic alarm for seeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852073Y true CN2852073Y (en) | 2006-12-27 |
Family
ID=37586032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104707 Expired - Fee Related CN2852073Y (en) | 2005-11-25 | 2005-11-25 | Automatic alarm for seeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401536A (en) * | 2017-08-30 | 2017-11-28 | 共享铸钢有限公司 | A kind of Intelligent Measurement alarm protecting apparatus for preventing hydraulic system from intaking and its method |
| CN111081464A (en) * | 2019-11-15 | 2020-04-28 | 国网浙江省电力有限公司紧水滩水力发电厂 | Moisture monitoring device |
-
2005
- 2005-11-25 CN CN 200520104707 patent/CN2852073Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401536A (en) * | 2017-08-30 | 2017-11-28 | 共享铸钢有限公司 | A kind of Intelligent Measurement alarm protecting apparatus for preventing hydraulic system from intaking and its method |
| CN107401536B (en) * | 2017-08-30 | 2019-08-06 | 共享铸钢有限公司 | A kind of intelligent measurement alarm protecting apparatus and its method preventing hydraulic system water inlet |
| CN111081464A (en) * | 2019-11-15 | 2020-04-28 | 国网浙江省电力有限公司紧水滩水力发电厂 | Moisture monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20131125 |