CN206207003U - A kind of double-cylinder type underground voltage regulating station - Google Patents
A kind of double-cylinder type underground voltage regulating station Download PDFInfo
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- CN206207003U CN206207003U CN201621275017.9U CN201621275017U CN206207003U CN 206207003 U CN206207003 U CN 206207003U CN 201621275017 U CN201621275017 U CN 201621275017U CN 206207003 U CN206207003 U CN 206207003U
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Abstract
The utility model belongs to gas transmission and distribution equipment technical field, discloses a kind of double-cylinder type underground voltage regulating station.It is mainly characterized in that：Including the high pressure barrel with air inlet being connected by connecting pipe and the low pressure cylinder with gas outlet, the fixed plate with through hole is provided with described high pressure barrel, filtering net cylinder is provided with fixed plate, the air inlet pipe being connected with connecting pipe is provided with filtering net cylinder, filtering net cylinder top is provided with the safety cut-off valve matched with air inlet pipe, the gas pressure regulator, governor being connected with connecting pipe is provided with low pressure cylinder, the noise reduction deflector with bloop is provided with low pressure cylinder between gas pressure regulator, governor and gas outlet.A kind of double-cylinder type underground voltage regulating station provided by the utility model, small volume, negotiability is big.Installed in underground, save space.Filtering net cylinder, safety cut-off valve, gas pressure regulator, governor, Safety relief valve can integral demounting, it is easy to maintenance.
Description
Technical field
The utility model belongs to gas transmission and distribution equipment technical field, more particularly to a kind of double-cylinder type underground voltage regulating station.
Background technology
With continuing to develop for urban construction, building and the density of population are continued to increase, urban planning and gas pressure regulating facility
Contradiction between setting.According to existing gas ductwork Pressure level, one piece of satisfaction is looked in down town《City gas
Design specification requirement》Land used be nearly impossible building gas pressure regulating station, and fuel gas pressure-regulating box and high-rise
Firebreak requires to cause that some places are difficult to set fuel gas pressure-regulating box.How rational tune is set in building high density area
Pressure facility, can meet overall city planning, and the demand that user uses combustion gas can be met again, be asked as in the urgent need to address
Topic.Gas pressure regulating station is arranged on underground, occupation of land can be solved the problems, such as, the pollution abated the noise to environment, security is improved, it is full
Sufficient overall city planning, can meet the demand that user uses combustion gas again.Current Underground fuel gas voltage regulating station is monotubular structure, is used
Effect is not fine.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of good double-cylinder type underground voltage regulating station of using effect.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Including being connected by connecting pipe
The high pressure barrel with air inlet and the low pressure cylinder with gas outlet, be provided with through hole in described high pressure barrel
Fixed plate, is provided with filtering net cylinder in fixed plate, the air inlet pipe being connected with connecting pipe, screen pack are provided with filtering net cylinder
Cylinder top is provided with the safety cut-off valve matched with air inlet pipe, and the combustion gas being connected with connecting pipe is provided with low pressure cylinder
Pressure regulator, is provided with the noise reduction deflector with bloop between gas pressure regulator, governor and gas outlet in low pressure cylinder.
Its additional technical feature is：Described low pressure cylinder is provided with Safety relief valve；
Inlet pressure display table is provided with described safety cut-off valve, outlet pressure is provided with gas pressure regulator, governor and is shown
Table, high pressure barrel and low pressure cylinder are respectively arranged with transparent cover.
When a kind of double-cylinder type underground voltage regulating station provided by the utility model is used, combustion gas enters pressure cylinder high by air inlet
Body, is reached between fixed plate and filtering net cylinder by the through hole in fixed plate, by under safety cut-off valve after being filtered through filtering net cylinder
Face enters air inlet pipe, and gas pressure regulator, governor is reached by air inlet pipe and connecting pipe, through gas pressure regulator, governor lowering and stabilizing blood pressure after, through noise reduction
Passed through by bloop after deflector noise reduction, gas user is sent into by gas outlet.When gas pressure regulator, governor outlet pressure is raised extremely,
Safety relief valve starts, and discharges gas, gas pressure regulator, governor outlet pressure is met user and requires, it is ensured that safe way.Work as combustion gas
Pressure regulator outlet pressure continues to raise, and when Safety relief valve can not continue to keep safe way, safety cut-off valve deblocking cuts off gas
Source, stops supply, it is ensured that supply safety.And inlet pressure display table is provided with safety cut-off valve, set at gas pressure regulator, governor
There is outlet pressure display table, high pressure barrel and low pressure cylinder are respectively arranged with transparent cover, can at any time observe pressure change feelings
Condition.A kind of double-cylinder type underground voltage regulating station provided by the utility model, small volume, negotiability is big.Installed in underground, save empty
Between.Filtering net cylinder, safety cut-off valve, gas pressure regulator, governor, Safety relief valve can integral demounting, it is easy to maintenance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of double-cylinder type underground voltage regulating station of the utility model；
Fig. 2 is a kind of top view of double-cylinder type underground voltage regulating station.
Specific embodiment
The structure and operation principle to a kind of double-cylinder type underground voltage regulating station of the utility model are done further below in conjunction with the accompanying drawings
Describe in detail.
As shown in figure 1, a kind of double-cylinder type underground voltage regulating station of the utility model includes high pressure barrel 1 and low pressure cylinder 2, high pressure
Cylinder 1 is connected with low pressure cylinder 2 by connecting pipe 3, and high pressure barrel 1 carries air inlet 4, and low pressure cylinder 2 carries gas outlet
5, the fixed plate 7 with through hole 6 is provided with high pressure barrel 1, it is provided with fixed plate 7 in filtering net cylinder 8, filtering net cylinder 8 and is set
The air inlet pipe 9 being connected with connecting pipe 3 is equipped with, the top of filtering net cylinder 8 is provided with the safety cut-off valve matched with air inlet pipe 9
10, is provided with the gas pressure regulator, governor 11 being connected with connecting pipe 3 in low pressure cylinder 2, in low pressure cylinder 2 gas pressure regulator, governor 11 with
The noise reduction deflector 13 with bloop 12 is provided between gas outlet 5, being provided with inlet pressure at safety cut-off valve 10 shows
Table 14, is provided with outlet pressure display table 15 at gas pressure regulator, governor 11, high pressure barrel 1 and low pressure cylinder 2 are respectively arranged with transparent
Capping 16.As shown in Fig. 2 high pressure barrel 1 is connected with low pressure cylinder 2 by connecting pipe 3, high pressure barrel 1 carries air inlet
4, low pressure cylinder 2 carries gas outlet 5, and low pressure cylinder 2 is provided with Safety relief valve 17.
When a kind of double-cylinder type underground voltage regulating station provided by the utility model is used, combustion gas enters pressure cylinder high by air inlet 4
Body 1, is reached between fixed plate 7 and filtering net cylinder 8 by the through hole 6 in fixed plate 7, is cut by safety after being filtered through filtering net cylinder 8
Disconnected valve 10 enters air inlet pipe 9 below, and gas pressure regulator, governor 11 is reached by air inlet pipe 9 and connecting pipe 3, is dropped through gas pressure regulator, governor 11
After pressure voltage stabilizing, passed through by bloop 12 after the noise reduction of noise reduction deflector 13, gas user is sent into by gas outlet 5.Work as gas pressure regulating
When the outlet pressure of device 11 is raised extremely, Safety relief valve 17 starts, and discharges gas, the outlet pressure of gas pressure regulator, governor 11 is met use
Family requires, it is ensured that safe way.When the outlet pressure of gas pressure regulator, governor 11 continues to raise, Safety relief valve 17 can not continue to keep peace
During full supply, safety cut-off valve 10 is unlocked, and cuts off source of the gas, stops supply, it is ensured that supply safety.And set at safety cut-off valve 10
There is inlet pressure display table 14, outlet pressure display table 15, high pressure barrel 1 and low pressure cylinder 2 are provided with gas pressure regulator, governor 11
Transparent cover 16 is respectively arranged with, pressure changing can be at any time observed.
A kind of double-cylinder type underground voltage regulating station provided by the utility model is not limited only to said structure, as long as employing this reality
The various improvement carried out with technical scheme are conceived with novel method, or it is not improved by design of the present utility model and technical scheme
Other occasions are directly applied to, in protection domain of the present utility model.
Claims (3)
1. a kind of double-cylinder type underground voltage regulating station, it is characterised in that：Including the height with air inlet being connected by connecting pipe
Pressure cylinder body and the low pressure cylinder with gas outlet, are provided with the fixed plate with through hole, in fixed plate in described high pressure barrel
Be provided with filtering net cylinder, be provided with the air inlet pipe being connected with connecting pipe in filtering net cylinder, filtering net cylinder top be provided with
The safety cut-off valve that air inlet pipe matches, is provided with the gas pressure regulator, governor being connected with connecting pipe, low pressure cylinder in low pressure cylinder
The noise reduction deflector with bloop is provided between gas pressure regulator, governor and gas outlet in vivo.
2. a kind of double-cylinder type underground voltage regulating station according to claim 1, it is characterised in that：Described low pressure cylinder is provided with
Safety relief valve.
3. a kind of double-cylinder type underground voltage regulating station according to claim 1, it is characterised in that：Set at described safety cut-off valve
Inlet pressure display table is equipped with, outlet pressure display table is provided with gas pressure regulator, governor, high pressure barrel and low pressure cylinder set respectively
It is equipped with transparent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275017.9U CN206207003U (en) | 2016-11-25 | 2016-11-25 | A kind of double-cylinder type underground voltage regulating station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621275017.9U CN206207003U (en) | 2016-11-25 | 2016-11-25 | A kind of double-cylinder type underground voltage regulating station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207003U true CN206207003U (en) | 2017-05-31 |
Family
ID=58747608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621275017.9U Active CN206207003U (en) | 2016-11-25 | 2016-11-25 | A kind of double-cylinder type underground voltage regulating station |
Country Status (1)
| Country | Link |
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| CN (1) | CN206207003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060726A (en) * | 2021-11-16 | 2022-02-18 | 浙江苍南仪表集团东星能源科技有限公司 | Gas pressure regulating system |
| CN114151733A (en) * | 2021-11-16 | 2022-03-08 | 瑞星久宇燃气设备（成都）有限公司 | Direct-buried underground pressure regulating box |
| CN114216060A (en) * | 2021-11-16 | 2022-03-22 | 浙江苍南仪表集团东星能源科技有限公司 | Square buried pressure regulating box body and preparation method |
-
2016
- 2016-11-25 CN CN201621275017.9U patent/CN206207003U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060726A (en) * | 2021-11-16 | 2022-02-18 | 浙江苍南仪表集团东星能源科技有限公司 | Gas pressure regulating system |
| CN114151733A (en) * | 2021-11-16 | 2022-03-08 | 瑞星久宇燃气设备（成都）有限公司 | Direct-buried underground pressure regulating box |
| CN114216060A (en) * | 2021-11-16 | 2022-03-22 | 浙江苍南仪表集团东星能源科技有限公司 | Square buried pressure regulating box body and preparation method |
| CN114216060B (en) * | 2021-11-16 | 2022-08-05 | 浙江苍南仪表集团东星能源科技有限公司 | Square buried pressure regulating box body and preparation method |
| CN114151733B (en) * | 2021-11-16 | 2024-06-04 | 瑞星久宇燃气设备（成都）有限公司 | Direct-buried underground pressure regulating box |
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