CN205424224U - Gas passage coupling assembling and gas passage connecting device - Google Patents
Gas passage coupling assembling and gas passage connecting device Download PDFInfo
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- CN205424224U CN205424224U CN201520975937.0U CN201520975937U CN205424224U CN 205424224 U CN205424224 U CN 205424224U CN 201520975937 U CN201520975937 U CN 201520975937U CN 205424224 U CN205424224 U CN 205424224U
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- 230000008878 coupling Effects 0.000 title abstract description 3
- 238000010168 coupling process Methods 0.000 title abstract description 3
- 238000005859 coupling reaction Methods 0.000 title abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 64
- 238000012423 maintenance Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 14
- 238000002474 experimental method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 description 10
- 229910018503 SF6 Inorganic materials 0.000 description 8
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 6
- 229960000909 sulfur hexafluoride Drugs 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WRQGPGZATPOHHX-UHFFFAOYSA-N ethyl 2-oxohexanoate Chemical compound CCCCC(=O)C(=O)OCC WRQGPGZATPOHHX-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an electrical -power maintenance technical field, concretely relates to gas passage coupling assembling and gas passage connecting device, including inlet channel and air outlet channel five at least air outlet channel, inlet channel communicates with each other with gas circuit breaker's air chamber, so, at the gaseous in -process of test air chamber, can carry out two at least testing experiment simultaneously, test time reduces in a large number to, having reduced and having tested the number of times that gas need be got to the gaseous in -process of an air chamber, practiced thrift the gas as insulating medium, can protect the environment, the saving maintenance cost simultaneously, has also reduced and has tested the number of times that the gaseous in -process of an air chamber needs the dismouting to connect, has reduced to connect the risk of damaging, the saving maintenance cost.
Description
Technical field
This utility model relates to electric power maintenance technical field, is specifically related to a kind of gas passage and connects assembly and gas passage attachment means.
Background technology
In modern society, either the field such as industry, agricultural, transportation, national defence, culture, education and public health, finance, business, tourist service and people's lives all be unable to do without electricity.The generation of electricity, carrying, use, distribution is an extremely important link, and wherein, transformer station is that electric power transmits the key link.
Transformer station, is the place changing voltage, and the electric energy in order to power plant is issued is transported to place farther out, it is necessary to voltage is raised, becomes high-tension electricity, the most on demand voltage is reduced near user, and the work of this buck/boost completes by transformer station.The capital equipment of transformer station is switch and transformator, and wherein, chopper is the visual plant of disconnecting circuit when Circuits System breaks down harm power equipment, is one of key equipment that it is frequently necessary to maintenance in transformer station.
Chopper refers to close, carry and cut-off the switching device of electric current under normal loop condition; and the electric current that can close, carry within the time of regulation and cut-off under abnormal loop condition; transformer station, market and family apply relatively broad; gas-break switch is a kind of chopper that transformer station is conventional; utilize gas dielectric the most; at present, sulfur hexafluoride (SF6) it is a kind of gas-insulated medium more commonly used, it is used in gas-break switch, uses sulfur hexafluoride (SF6) it is referred to as sulfur hexafluoride breaker as the chopper of dielectric, or claim SF6 chopper.
In order to meet, electrical equipment is safe and stable, reliability service, need periodically gas-break switch to be overhauled, gas-insulated medium is carried out the testing experiments such as humidity measurement, component analysis, purity analysis, to determine whether gas-break switch can continue to normally work, when test, the gas that will act as dielectric is needed to import test testing equipment, due to gas export mouth only one of which, there is a switch contacts at present in gas eduction tube end, can be connected by the ingress pipe of delivery line with test equipment, action principle is similar to the straight coupling of water pipe.Along with the continuous increase of power consumption, Xin Tou transformer station increases, and in concrete maintenance process, following point is urgently to be resolved hurrily:
1. the testing experiment such as insulating gas humidity measurement, component analysis, purity analysis is often carried out one and is accomplished by dismounting twice joint, complete all test events at least to need to dismount joint six times, the chopper air chamber needing test is the most, test quantity will sharp increase, in working in the plant maintenance of Nanchong, Dazhou City, Suining, Guangan, 5 500kV transformer stations of Palestine and China, needing the SF6 air chamber about 3600 safeguarded, completing test experiments needs to dismount joint 21600 times, and workload is huge；
2. complete a testing experiment at least to need to take gas three times, the air chamber that aeration quantity is less is had and takes the risk that the too much low pressure of gas is reported to the police, repeatedly take gas and cause the waste of SF6 gas, and cause environmental pollution；
3. being dismounted for multiple times joint, has damage equipment to take the risk of gas interface；
4. repetitive operation is many, the invisible increase of working strength.
In sum, current gas-break switch maintenance workload is huge, takes gas number of times more, causes gas waste and pollutes environment, and test once needs being dismounted for multiple times joint, is easily damaged equipment interface, increases maintenance cost.
Utility model content
The purpose of this utility model is: for the problems referred to above, it is provided that a kind of gas passage connects assembly and gas passage attachment means, it is possible to reduce gas-break switch maintenance workload, reduces and takes gas number of times and reduce the waste of gas.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of gas passage connects assembly, including inlet channel and outlet passageway, including at least five outlet passageway, described inlet channel communicates with the air chamber of gas-break switch, so, in test air chamber gas process, at least two test experiments can be carried out simultaneously, testing time reduces in a large number, and, decrease the number of times needing to take gas in one air chamber gas process of test, save the gas as dielectric, environment can be protected, save maintenance cost, simultaneously, decrease the number of times needing to dismount joint in one air chamber gas process of test, decrease the risk of joint failure, save maintenance cost.
As preferably, described a kind of gas passage connects assembly and also includes air outlet adapter and connect component body, and being provided with described outlet passageway in described air outlet adapter, at least one described air outlet adapter is dismountable to be arranged in described connection component body.
The each air outlet adapter of this programme arranges an outlet passageway, air outlet adapter can be from connecting component body dismounting, so, if the joint of test equipment can not be connected because of size or reasons in structure with air outlet adapter, it is suitable for can changing air outlet adapter in time, so, described body path connects assembly and can use by adaptive multiple test equipment, increases range；Further, air outlet adapter can also be changed after damaging in time, connects unit replacement without by whole gas passage, and maintenance cost is lower, saves natural resources.
As preferably, described a kind of gas passage connects assembly and also includes inlet suction port, described inlet channel is arranged in described inlet suction port, described inlet suction port is dismountable to be arranged in described connection component body, so, inlet suction port can be changed after damaging in time, connects unit replacement without by whole gas passage, maintenance cost is lower, saves natural resources.
As preferably, on the non-removable air chamber air outlet adapter being fixedly installed on gas-break switch of described inlet suction port, so, the air chamber of each gas-break switch is provided with described gas passage connector, it is possible to reduces and needs to take the number of times of gas, the number of times of dismounting union joint in one air chamber gas process of test.
As preferably, on the dismountable air chamber air outlet adapter being fixedly installed on gas-break switch of described inlet suction port, so, described gas passage connector is after the air chamber of one gas-break switch of test, continuation can be pulled down use in other air chambers are tested, so, it is possible to save cost of manufacture, save natural resources；If additionally, the air chamber of each gas-break switch is provided with described gas passage connector, then can be replaced easily after described gas passage connector damages.
As preferably, described gas passage connects assembly and also includes the plugging part for opened/closed gas passage, so, it is possible the convenient circulation controlling gas, it is possible to convenient carrying out is tested, saves the testing time, saves maintenance cost.
As preferably, described plugging part includes block head, the dismountable outlet being arranged on outlet passageway of described block head, so, when testing, unwanted outlet passageway can be blocked by tester by demand, avoid gas to be measured to flow out and pollute environment, and, after test completes, outlet passageway can be blocked by tester with block head, it is to avoid gas to be measured flows out and pollutes environment.
As preferably, described block head is tightly connected by screw thread pair is dismountable with described air outlet adapter, so, when testing, unwanted outlet passageway can be blocked by tester by demand, it is to avoid gas to be measured flows out and pollutes environment, and, after test completes, outlet passageway can be blocked by tester with block head, it is to avoid gas to be measured flows out and pollutes environment.
As preferably, described plugging part includes that valve, described valve are arranged on described outlet passageway, allows to outlet passageway described in opened/closed, so, when testing, unwanted outlet passageway can be blocked by tester by demand, it is to avoid gas to be measured flows out from this outlet passageway and pollutes environment, and, after test completes, outlet passageway can be blocked by tester with valve, it is to avoid gas to be measured flows out and pollutes environment.
As preferably, described plugging part includes that valve, described valve are arranged on described inlet channel, allowing to inlet channel described in opened/closed, when test starts, tester can be after test equipment be connected assembly connection with described gas passage, open inlet channel, gas to be measured is allowed to enter test equipment, and, after test completes, tester can use valve closing inlet channel, dismantle connection equipment again, so, it is possible to avoid gas to be measured to flow out and pollute environment.
This utility model is also disclosed a kind of gas passage attachment means using above-mentioned gas path to connect assembly, assembly is connected including gas passage described at least two, the outlet passageway of one described gas connection assembly can be connected the inlet channel of assembly and communicate with gas another described, particularly, the air outlet adapter of one gas connection assembly can be connected the dismountable fixing connection of inlet suction port of assembly with another gas, so, one air inlet can become more gas outlet, once take gas can the most more test, and, if the air outlet adapter quantity of a described gas connection assembly is inadequate, a gas can be increased and connect assembly, further decrease and take gas number of times, the number of times of dismounting joint and the risk of joint failure.
In sum, owing to have employed technique scheme, the application provides the benefit that:
1, decrease the number of times of dismounting joint, reduce the risk of joint failure；
2, decrease and take gas number of times, decrease the waste of gas to be measured, reduce the gas to be measured pollution to environment；
3, the workload of test job person is decreased
4, maintenance cost has been saved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application；
Fig. 2 is the A-A profile in Fig. 1；
Fig. 3 is the structural representation of the application；
Fig. 4 is the left view profile of Fig. 3；
Fig. 5 is the structural representation of the application；
Fig. 6 is the structural representation of the application；
Fig. 7 is Fig. 6 left view profile；
Labelling in figure: 1-inlet suction port, 11-inlet channel, 2-air outlet adapter, 21-outlet passageway, the air outlet adapter of 3-gas-break switch air chamber, 4-tests equipment, 5-block head, 6-valve, and 7-connects component body.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1:
nullSuch as Fig. 1、2、Shown in 3，Fig. 2 is the A-A profile in Fig. 1，A kind of gas passage connects assembly，Including inlet suction port 1、Five air outlet adapters 2 and connection component body 7，Air outlet adapter 2 is dismountable to be arranged in connection component body 7，Inlet suction port 1 is dismountable to be arranged in connection component body 7，Inlet suction port 1 is provided with inlet channel 11，Each air outlet adapter 2 is provided with outlet passageway 21，Inlet channel 11 all communicates with each outlet passageway 21，Gas passage connection assembly is respectively tested the joint 4 of equipment and is connected，Inlet channel 11 and three outlet passageways 21 are in a plane，Two other logical 21 roads of giving vent to anger are perpendicular to this plane，It it is the gas passage connection assembly of a kind of solid type，So，In test air chamber gas process，It is at best able to carry out 2～5 test experiments simultaneously，State shown in Fig. 1 and Fig. 2 carries out four test experiments the most simultaneously，So，Testing time reduces in a large number，And，Decrease the number of times needing to take gas in one air chamber gas process of test，Save the gas as dielectric，Environment can be protected，Save maintenance cost，Simultaneously，Decrease the number of times needing to dismount joint in one air chamber gas process of test，Decrease the risk of joint failure，Save maintenance cost.
Air outlet adapter 2 is connected with being connected component body 7 by screw thread pair, inlet suction port 1 is connected with being connected component body 7 by screw thread pair, inlet suction port 1 and air outlet adapter 2 all can be from connecting component body dismounting, so, if the joint of test equipment can not be connected with air outlet adapter 2 because size or reasons in structure, it is suitable, so for can changing air outlet adapter in time, body path connects assembly and can use by adaptive multiple test equipment, increases range；Further, inlet suction port 1 or air outlet adapter 2 can also be changed after damaging in time, connect unit replacement without by whole gas passage, and maintenance cost is lower, save natural resources.
Valve 6 it is provided with on inlet suction port 11, when test starts, tester can be after test equipment be connected assembly connection with gas passage, open inlet channel 11, allow gas to be measured enter inlet channel 11 thus entered test equipment by outlet passageway 21, and, after test completes, tester can close inlet channel 11 with valve 6, and hereafter, inlet channel 11 does not communicates with any one outlet passageway 21, gas to be measured will not connect assembly by gas passage and flow out, dismantle connection equipment the most again, so, it is possible to avoid gas to be measured to flow out and pollute environment.
Inlet suction port 1 is connected with the air outlet adapter 3 of gas-break switch air chamber by screw thread pair, inlet channel 11 is made to communicate with the air chamber of gas-break switch, gas passage connector is after the air chamber of one gas-break switch of test, continuation can be pulled down use in other air chambers are tested, so, cost of manufacture can be saved, save natural resources；If additionally, the air chamber of each gas-break switch is provided with gas passage connector, then can be replaced easily after gas passage connector damages.
Four air outlet adapters and four test splices 4 of gas passage connection assembly are connected, one air outlet adapter 2 is connected by screw thread pair block head 5, when testing, as depicted in figs. 1 and 2, unwanted outlet passageway can be blocked by tester by demand, avoid gas to be measured to flow out and pollute environment, further, after test completes, as shown in Figure 3, outlet passageway can be blocked by tester with block head, it is to avoid gas to be measured flows out and pollutes environment.
Embodiment 2:
If Fig. 5, inlet channel 11 and all outlet passageways 21 are all in a plane, each air outlet adapter is provided with a valve 6.In state as shown in Figure 5, the valve at two ends, left and right is in opening shape body, the i.e. outlet passageway 21 at two ends, left and right all communicates with inlet channel 11, gas to be measured enters test equipment 4 by inlet channel 11, outlet passageway 21, valve 6 on the air outlet adapter of lower end is in closure state, i.e. the outlet passageway 21 of lower end disconnects with inlet channel 11, after test completes, adjusting valve 6 makes outlet passageway 11 disconnect with inlet channel 21, then detaching equipment.When testing, unwanted outlet passageway can be blocked by tester by demand, it is to avoid gas to be measured flows out from this outlet passageway and pollutes environment, and, after test completes, outlet passageway can be blocked by tester with valve, it is to avoid gas to be measured flows out and pollutes environment.
When using above-described embodiment to carry out gas test; can carry out two or three test experiments, the testing time reduces in a large number simultaneously, and; decrease the number of times needing to take gas in one air chamber gas process of test; save the gas as dielectric, it is possible to protection environment, save maintenance cost; simultaneously; decrease the number of times needing to dismount joint in one air chamber gas process of test, decrease the risk of joint failure, save maintenance cost.
Embodiment 3:
As shown in Figure 6 and Figure 7, a kind of gas passage used in embodiment 1 narration connects the gas passage attachment means of assembly, assembly is connected including two gas passages, the air outlet adapter 2 of one gas connection assembly is connected the inlet suction port 1 of assembly and connects by screw pair is fixing with another gas, i.e., the outlet passageway 21 of one gas connection assembly can be connected the inlet channel 11 of assembly and communicate with another gas, so, one air inlet can become more gas outlet, once take gas can the most more test, and, if the air outlet adapter quantity of a gas connection assembly is inadequate, a gas can be increased and connect assembly, further decrease and take gas number of times, the number of times of dismounting joint and the risk of joint failure.
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. gas passage connects an assembly, including inlet channel and outlet passageway, it is characterised in that: include that at least five outlet passageway, described inlet channel communicate with the air chamber of gas-break switch.
Gas passage the most according to claim 1 connects assembly, it is characterized in that: also include air outlet adapter and connect component body, being provided with described outlet passageway in described air outlet adapter, at least one described air outlet adapter is dismountable to be arranged in described connection component body.
Gas passage the most according to claim 2 connects assembly, it is characterised in that: also including that inlet suction port, described inlet channel are arranged in described inlet suction port, described inlet suction port is dismountable to be arranged in described connection component body.
Gas passage the most according to claim 3 connects assembly, it is characterised in that: on the dismountable air chamber air outlet adapter being fixedly installed on gas-break switch of described inlet suction port.
5. connect assembly according to the gas passage described in Claims 1 to 4 any one, it is characterised in that: also include the plugging part for opened/closed gas passage.
Gas passage the most according to claim 5 connects assembly, it is characterised in that: described plugging part includes block head, the dismountable outlet being arranged on outlet passageway of described block head.
Gas passage the most according to claim 6 connects assembly, it is characterised in that: also including air outlet adapter, be provided with described outlet passageway in described air outlet adapter, described block head is tightly connected by screw thread pair is dismountable with described air outlet adapter.
Gas passage the most according to claim 5 connects assembly, it is characterised in that: described plugging part includes that valve, described valve are arranged on described outlet passageway, allows to outlet passageway described in opened/closed.
Gas passage the most according to claim 5 connects assembly, and described plugging part includes that valve, described valve are arranged on described inlet channel, allows to inlet channel described in opened/closed.
10. one kind uses the gas passage attachment means that gas passage described in claim 1～9 any one connects assembly, it is characterized in that: including that gas passage described at least two connects assembly, the outlet passageway of a described gas connection assembly can be connected the inlet channel of assembly and communicate with gas another described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975937.0U CN205424224U (en) | 2015-11-30 | 2015-11-30 | Gas passage coupling assembling and gas passage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975937.0U CN205424224U (en) | 2015-11-30 | 2015-11-30 | Gas passage coupling assembling and gas passage connecting device |
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| Publication Number | Publication Date |
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| CN205424224U true CN205424224U (en) | 2016-08-03 |
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| CN201520975937.0U Active CN205424224U (en) | 2015-11-30 | 2015-11-30 | Gas passage coupling assembling and gas passage connecting device |
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| CN (1) | CN205424224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508788A (en) * | 2015-11-30 | 2016-04-20 | 国家电网公司 | Gas channel connecting component and gas channel connecting device |
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2015
- 2015-11-30 CN CN201520975937.0U patent/CN205424224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508788A (en) * | 2015-11-30 | 2016-04-20 | 国家电网公司 | Gas channel connecting component and gas channel connecting device |
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