CN204855085U - Low pressure autoalarm - Google Patents
Low pressure autoalarm Download PDFInfo
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- CN204855085U CN204855085U CN201520478839.6U CN201520478839U CN204855085U CN 204855085 U CN204855085 U CN 204855085U CN 201520478839 U CN201520478839 U CN 201520478839U CN 204855085 U CN204855085 U CN 204855085U
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Abstract
(B, ) the utility model relates to an alarm devices technical field is a low pressure autoalarm, and it includes main gas blind pipe, continue gas ware, pressure regulating valve and air horn, and the left end of main gas blind pipe has the coherent mouth rather than the inner chamber intercommunication, is equipped with two on the main gas blind pipe and is equipped with air supply mouth, control mouth, working hole and relief port on the gas ware that continues all rather than a gas port of inner chamber intercommunication, and last air inlet and the gas outlet of being equipped with of pressure regulating valve is equipped with on the air horn and admits air. The internal and external network physical isolation data exchange device is reasonable and compact in structure, it is through the gas ware that continues, the distributed connection of pressure regulating valve and air horn can realize treating the control of the inner chamber atmospheric pressure of control pipeline, and can make it send alarm sound under the low pressure state, it is not vocal under high -pressure state, can realize treating the low pressure monitoring alarm process of control pipeline from this, its convenience simple to use, time saving and labor saving, high sensitivity, can effectively avoid taking place because of the phenomenon that manual work response the phenomenon untimely or careless omission causes the serious consequence, and operating efficiency is high. (B, )
Description
Technical field
the utility model relates to panalarm technical field, is a kind of low pressure autoalarm.
Background technology
the transmission of present drilling well industry machine dimensions drill mainly relies on source of the gas, so machine dimensions drill be unable to do without source of the gas.In its course of work, if bleed pressure leakage or the too low gas control valve member that will cause out of control, gas is lifted and is embraced incessantly and produce friction, and then damages clutch coupling and friction disc.The electric screw pressure fan that present drilling team uses, it all can trip when running into the situations such as voltage fluctuation is large, temperature is too high, extraneous open circuit, electric leakage, especially when air pressure too low (as lower than 0.6MPa) during non-Timeliness coverage, the all air feeding apparatus gas leakage of easy appearance, clutch coupling are embraced phenomenon incessantly, and then can be caused serious consequence.And in prior art, there is no a such situation that can be applicable to, and can at the low alarm of air pressure, the panalarm of stop alarm after inflation, thus make present operation mainly rely on artificial supervision, the easy phenomenon occurring responding not in time or slip, and labor intensive, operating efficiency is low, and easily affects subsequent operation.
Summary of the invention
the utility model provides a kind of low pressure autoalarm, overcome the deficiency of above-mentioned prior art, its employing that effectively can solve prior art existence manually supervises bleed pressure, the phenomenon responding not in time or slip easily is there is when too low, and labor intensive, operating efficiency is low, and easily affects subsequent operation, causes the problem of serious consequence.
the technical solution of the utility model is realized by following measures: a kind of low pressure autoalarm, comprise main gas blind pipe, air feeding apparatus, pressure-regulating valve and air horn, the left end of main gas blind pipe have with its inner space connect gas port, main gas blind pipe be provided with two all with the gas port of its inner space, air feeding apparatus is provided with port, controls mouth, working hole and relief port, pressure-regulating valve is provided with air intake opening and gas outlet, and air horn is provided with inlet end; Two gas ports are communicated with port with air intake opening respectively by connecting pipe, and control mouth and gas outlet are by connecting pipe conducting, and working hole and inlet end are by connecting pipe conducting.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
the above-mentioned tensimeter that can be provided with its inner chamber air pressure of energy Real-Time Monitoring on main gas blind pipe.
above-mentionedly also can comprise break-make gas button, have in break-make gas button can ventilate after push button and die when not pressing button cross gas passage; The inlet end of air horn is communicated with and is provided with three-way pipe, all the other two ends of three-way pipe are communicated with by connecting pipe with a port of working hole and mistake gas passage respectively; Main gas blind pipe is also provided with the gas of crossing that can communicate with main gas blind pipe inner chamber to export, crosses gas outlet and be communicated with by connecting pipe with another port crossing gas passage.
above-mentioned air horn can be monotone horn or twin-horn set.
above-mentioned pressure-regulating valve is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus is air feeding apparatus open in usual.
the utility model reasonable and compact in structure, easy to use, it passes through air feeding apparatus, pressure-regulating valve is connected the monitoring of the inner chamber air pressure that can realize pipeline to be monitored with the distribution of air horn, and it can be made to send alarm sound in a low voltage state, not sounding in a high voltage state, the low pressure monitoring alarm process to pipeline to be monitored can be realized thus, it is easy to use, time saving and energy saving, and it is highly sensitive, can effectively avoid because of human response not in time or careless omission phenomenon and cause serious consequence phenomenon occur, and operating efficiency is high, also can be convenient to carrying out smoothly of subsequent operation.
Accompanying drawing explanation
accompanying drawing 1 is that the master of the utility model most preferred embodiment looks half section structural representation.
coding in accompanying drawing is respectively: 1 is main gas blind pipe, and 2 is air feeding apparatus, and 3 is pressure-regulating valve, 4 is air horn, and 5 for connecing gas port, and 6 is port, 7 for controlling mouth, and 8 is working hole, and 9 is relief port, 10 is tensimeter, and 11 is break-make gas button, and 12 is three-way pipe, 13 is connecting pipe, and 14 was gas outlet, and 15 is a gas port, 16 is air intake opening, and 17 is gas outlet.
Embodiment
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in Figure 1, this low pressure autoalarm comprises main gas blind pipe 1, air feeding apparatus 2, pressure-regulating valve 3 and air horn 4, the left end of main gas blind pipe 1 have with its inner space connect gas port 5, main gas blind pipe 1 be provided with two all with the gas port 15 of its inner space, air feeding apparatus 2 is provided with port 6, controls mouth 7, working hole 8 and relief port 9, pressure-regulating valve 3 is provided with air intake opening 16 and gas outlet 17, and air horn 4 is provided with inlet end; Two gas ports 15 are communicated with port 6 with air intake opening 16 respectively by connecting pipe 13, and control mouth 7 with gas outlet 17 by connecting pipe 13 conducting, working hole 8 and inlet end are by connecting pipe 13 conducting.In use, to the inner chamber of gas port 5 and pipeline to be monitored be connect by connecting pipe 13 conducting, relief port 9 is made to communicate with the external world or be communicated with exhaust collector vessel by connecting pipe 13, by setting air feeding apparatus 2 and pressure-regulating valve 3, working hole 8 can be communicated with port 6 in a low voltage state, and can close in a high voltage state and being communicated with of port 6, air horn 4 can be made like this can to send alarm sound in a low voltage state, not sounding in a high voltage state, the low pressure monitoring alarm process to pipeline to be monitored can be realized thus, it is easy to use, time saving and energy saving, and it is highly sensitive, can effectively avoid because of human response not in time or careless omission phenomenon and cause serious consequence phenomenon occur, and operating efficiency is high, also can be convenient to carrying out smoothly of subsequent operation.
according to actual needs, above-mentioned low pressure autoalarm can be made further optimization and/or improvements:
as shown in Figure 1, main gas blind pipe 1 is provided with the tensimeter 10 of its inner chamber air pressure of energy Real-Time Monitoring.Because in use main gas blind pipe 1 inner chamber air pressure is identical with inner cavity of pipe air pressure to be monitored, can be convenient to staff like this can the inner chamber air pressure of Real-Time Monitoring pipeline to be monitored.
as shown in Figure 1, also comprise break-make gas button 11, have in break-make gas button 11 and can ventilate after push button and the gas passage excessively of dying when not pressing button; The inlet end of air horn 4 is communicated with and is provided with three-way pipe 12, all the other two ends of three-way pipe 12 are communicated with by connecting pipe 13 with a port of working hole 8 and mistake gas passage respectively; Main gas blind pipe 1 is also provided with the gas of crossing that can communicate with main gas blind pipe 1 inner chamber and exports 14, cross gas outlet 14 and be communicated with by connecting pipe 13 with another port crossing gas passage.Manual alarm can be realized like this by break-make gas button 11, namely when operator find that there is abnormal need to remind all the other personnel to respond time, gas channel connection is crossed by during pressure break-make gas button 11, now air horn 4 can send alarm sound, and under normal condition, break-make gas button 11 is in the state be not depressed, and now cross gas passage and disconnect, air horn 4 is mute.
as shown in Figure 1, air horn 4 is monotone horn or twin-horn set.In use, different air horns 4 can being accessed respectively in different regions, the difference when there being alarm sound to sound according to alarm sound can identify alarm region like this; Also the air horn 4 of different decibel can be chosen in addition according to environment for use.
as shown in Figure 1, pressure-regulating valve 3 is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus 2 is air feeding apparatus open in usual.In use, can the force value of set pressure variable valve 3, the pressure of its air intake opening 16 is communicated with gas outlet 17 when being greater than set force value, and make the pressure of its air intake opening 16 when being less than set force value and gas outlet 17 disconnects, and make air feeding apparatus 2 be that air feeding apparatus 2 open in usual can when controlling mouth 7 and not ventilating, keep port 6 to be communicated with working hole 8, when controlling mouth 7 and ventilating, keep port 6 and working hole 8 to disconnect; Can be made it in a low voltage state thus, air intake opening 16 and gas outlet 17 disconnect, namely control mouth 7 not ventilate, port 6 is communicated with working hole 8, the inlet end ventilation of air horn 4, loudspeaker send alarm sound, make it in a high voltage state, air intake opening 16 is communicated with gas outlet 17, namely controls mouth 7 and ventilates, port 6 and working hole 8 disconnect, the inlet end of air horn 4 is not ventilated, and loudspeaker are mute, can realize like this carrying out Real-Time Monitoring to the inner chamber air pressure of pipeline to be monitored, and can at low pressure alarm, stop alarm during pressure recovery.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. a low pressure autoalarm, it is characterized in that comprising main gas blind pipe, air feeding apparatus, pressure-regulating valve and air horn, the left end of main gas blind pipe have with its inner space connect gas port, main gas blind pipe be provided with two all with the gas port of its inner space, air feeding apparatus is provided with port, controls mouth, working hole and relief port, pressure-regulating valve is provided with air intake opening and gas outlet, and air horn is provided with inlet end; Two gas ports are communicated with port with air intake opening respectively by connecting pipe, and control mouth and gas outlet are by connecting pipe conducting, and working hole and inlet end are by connecting pipe conducting.
2. low pressure autoalarm according to claim 1, is characterized in that the tensimeter being provided with its inner chamber air pressure of energy Real-Time Monitoring on main gas blind pipe.
3. low pressure autoalarm according to claim 1 and 2, characterized by further comprising break-make gas button, has and can ventilate after push button and the gas passage excessively of dying when not pressing button in break-make gas button; The inlet end of air horn is communicated with and is provided with three-way pipe, all the other two ends of three-way pipe are communicated with by connecting pipe with a port of working hole and mistake gas passage respectively; Main gas blind pipe is also provided with the gas of crossing that can communicate with main gas blind pipe inner chamber to export, crosses gas outlet and be communicated with by connecting pipe with another port crossing gas passage.
4. low pressure autoalarm according to claim 1 and 2, is characterized in that air horn is monotone horn or twin-horn set.
5. low pressure autoalarm according to claim 3, is characterized in that air horn is monotone horn or twin-horn set.
6. low pressure autoalarm according to claim 1 and 2, is characterized in that pressure-regulating valve is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus is air feeding apparatus open in usual.
7. low pressure autoalarm according to claim 3, is characterized in that pressure-regulating valve is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus is air feeding apparatus open in usual.
8. low pressure autoalarm according to claim 4, is characterized in that pressure-regulating valve is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus is air feeding apparatus open in usual.
9. low pressure autoalarm according to claim 5, is characterized in that pressure-regulating valve is be communicated with and the pressure-regulating valve disconnected in a low voltage state under high pressure conditions; Air feeding apparatus is air feeding apparatus open in usual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478839.6U CN204855085U (en) | 2015-07-06 | 2015-07-06 | Low pressure autoalarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478839.6U CN204855085U (en) | 2015-07-06 | 2015-07-06 | Low pressure autoalarm |
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| CN204855085U true CN204855085U (en) | 2015-12-09 |
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| CN201520478839.6U Active CN204855085U (en) | 2015-07-06 | 2015-07-06 | Low pressure autoalarm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186854A (en) * | 2018-10-15 | 2019-01-11 | 四川欣悦精工科技有限公司 | A kind of nitrogen gas spring air pressure automatic monitoring alarm system |
| CN110671312A (en) * | 2019-09-10 | 2020-01-10 | 中石化石油工程技术服务有限公司 | Automatic stop alarm for drilling mud pump |
-
2015
- 2015-07-06 CN CN201520478839.6U patent/CN204855085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186854A (en) * | 2018-10-15 | 2019-01-11 | 四川欣悦精工科技有限公司 | A kind of nitrogen gas spring air pressure automatic monitoring alarm system |
| CN110671312A (en) * | 2019-09-10 | 2020-01-10 | 中石化石油工程技术服务有限公司 | Automatic stop alarm for drilling mud pump |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 834009 Karamay road drilling company, Zhongxing Road, Karamay, the Xinjiang Uygur Autonomous Region Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |