CN206072772U - Double-channel voltage-regulating device and pressure regulating box - Google Patents
Double-channel voltage-regulating device and pressure regulating box Download PDFInfo
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- CN206072772U CN206072772U CN201620981910.7U CN201620981910U CN206072772U CN 206072772 U CN206072772 U CN 206072772U CN 201620981910 U CN201620981910 U CN 201620981910U CN 206072772 U CN206072772 U CN 206072772U
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- pressure regulator
- channel voltage
- regulating device
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Abstract
This utility model is related to double-channel voltage-regulating device and pressure regulating box, pressure regulating box includes double-channel voltage-regulating device and the casing being set in outside double-channel voltage-regulating device, double-channel voltage-regulating device includes two sets of regulation components in parallel, two sets of regulation components include pressure regulation pipeline and the dish type pressure regulator being located on pressure regulation pipeline, the pressure regulation pipeline has transverse tube and is connected to the air inlet pipe and escape pipe at the transverse tube two ends, the vertical vertical curve of axis of the dish type pressure regulator.Using double-channel voltage-regulating device of the present utility model and pressure regulating box, dish type pressure regulator is arranged to into axis and the vertically arranged mode of vertical curve, larger-size disk is made to be on the larger vertical direction in space, to save the space of horizontal direction, with less floor space, it is easy to maintenance operation and installation.Further, two dish type pressure regulator diameter parallels, axis are in same vertical plane, both axis are vertical, enter escape pipe is vertically arranged, can play a part of more preferably to save horizontal direction space.
Description
Technical field
This utility model is related to Gas Regulator, and in particular to a kind of double-channel voltage-regulating device in building and pressure regulating box.
Background technology
The building Gas Pressure Regulating Equipment that local-style dwelling houses is commonly used now, is all single channel.Due to using a period of time pressure regulator
Some drainage screens etc. are easily blocked, according to the use requirement of building Gas Pressure Regulating Equipment, for safety gas, building gas pressure regulating
Check once device necessary each moon, the maintenance if discovery abnormal conditions must be stopped the supple of gas or steam.Stopping the supple of gas or steam will be to use when maintenance
Bring inconvenience in family.Present way is to try to not overhauled with gas rush hour at early, middle and late three.Even if so,
Inconvenience can be brought with some users being in for a long time such as natural gas heatings to stewed thing of being at ordinary times, winter, while maintenance
There is limitation time, also brings great inconvenience to staff's maintenance.
For problem above, Authorization Notice No. discloses a kind of two-way storied building gas for the Chinese patent of CN201149165Y
Regulator, to solve the problems, such as that pressure regulating box must be stopped the supple of gas or steam when overhauling.Which includes main pipe system and secondary duct system, main pipeline
System includes master air suction valve, main line, main voltage regulator, and secondary duct system includes secondary intake valve, looped pipeline road, secondary pressure regulator, homophony
Press case and secondary pressure regulating box to be discoid, and disk axis are respectively positioned on vertical direction arrangement, the device can be solved using double path system
The technical problem that certainly regulator maintenance must be stopped the supple of gas or steam, but there is also following shortcoming：The installation site of pressure regulating box is typically taken up an area
Area is narrow and small, but short transverse space is larger, and the disk of axis vertical arrangement increased the width or length of pressure regulating box, make tune
Pressure case floor space becomes big, causes the mounting arrangements of pressure regulating box to be inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of double-channel voltage-regulating device, to solve traditional regulator because of dish type pressure regulation
Device is horizontally disposed to cause the regulator integrally big technical problem of long cross direction floor space.
The purpose of this utility model also resides in a kind of pressure regulating box of offer.
For achieving the above object, the technical scheme of this utility model double-channel voltage-regulating device is：Double-channel voltage-regulating device, including two
Set regulation component in parallel, two sets of regulation components include pressure regulation pipeline and the dish type pressure regulator being located on pressure regulation pipeline, described
Pressure regulation pipeline has transverse tube and is connected to the air inlet pipe and escape pipe at the transverse tube two ends, and the axis of the dish type pressure regulator is vertical
Vertical curve.
Further, the diameter parallel of two dish type pressure regulators in two sets of regulation components.
Further, the dish type pressure regulator is located at the transverse tube top.
Further, the axis of the dish type pressure regulator is vertical with the axis of the transverse tube and dish type pressure regulator is existed with transverse tube
Projection on horizontal plane is overlapped.
Further, the air inlet pipe and the escape pipe are vertically arranged.
Further, the axis of two dish type pressure regulators in two sets of regulation components is located at same vertical plane
It is interior.
Further, the vertical distance of the axis of two dish type pressure regulators in two sets of regulation components is less than disk
The disk diameter of shape pressure regulator.
The technical scheme of this utility model pressure regulating box is：Pressure regulating box, including double-channel voltage-regulating device and it is set in double-channel voltage-regulating
Casing outside device, double-channel voltage-regulating device include two sets of regulation components in parallel, and two sets of regulation components include pressure regulation pipeline
With the dish type pressure regulator being located on pressure regulation pipeline, the pressure regulation pipeline has and transverse tube and is connected to the air inlet pipe at the transverse tube two ends
And escape pipe, the vertical vertical curve of axis of the dish type pressure regulator.
Further, the tank floor is with the passage passed through for pipeline, and side is provided with maintenance door.
Further, the diameter parallel of two dish type pressure regulators in two sets of regulation components.
Further, the dish type pressure regulator is located at the transverse tube top.
Further, the axis of the dish type pressure regulator is vertical with the axis of the transverse tube and dish type pressure regulator is existed with transverse tube
Projection on horizontal plane is overlapped.
Further, the air inlet pipe and the escape pipe are vertically arranged.
Further, the axis of two dish type pressure regulators in two sets of regulation components is located at same vertical plane
It is interior.
Further, the vertical distance of the axis of two dish type pressure regulators in two sets of regulation components is less than disk
The disk diameter of shape pressure regulator.
The beneficial effect of this utility model double-channel voltage-regulating device is：Using double-channel voltage-regulating device of the present utility model, by disk
Shape pressure regulator is arranged to axis and the vertically arranged mode of vertical curve, makes larger-size disk be in the larger vertical side in space
Upwards, to save the space of horizontal direction, with less floor space, it is easy to maintenance operation and installation.
Further, two dish type pressure regulator diameter parallels, axis are in same vertical plane, dish type pressure regulator and transverse tube are erected
Nogata projects overlap upwards and both axis are vertical, enter escape pipe is vertically arranged, can play
Effect.
Further, dish type pressure regulator is arranged on transverse tube top in order to reduce distance between two vertical tubes.
Further, two dish type pressure regulator axis verticals distance is less than disk diameter, it is ensured that two dish type pressure regulators are mutually wrong
Evolution just maintenance operation while reduce the space of short transverse.
The beneficial effect of this utility model pressure regulating box is except following beneficial with this utility model double-channel voltage-regulating device in addition to some
Effect is identical：First, external box of microvave can protect the component of inside not damaged by extraneous natural cause and anthropic factor；Secondly, case
Body bottom does not set shrouding, in order to the connection of intraware and extraneous pipeline；Body side access hole and maintenance door and shrouding
Arrange, it is ensured that while with protective action, facilitate maintenance and installation operation.
Description of the drawings
Specific embodiment internal structure schematic diagrams of the Fig. 1 for this utility model pressure regulating box；
Fig. 2 is the structural representation of a set of regulation component in Fig. 1；
Specific embodiment front views of the Fig. 3 for this utility model pressure regulating box of Fig. 1；
Left views of the Fig. 4 for Fig. 3；
Top views of the Fig. 5 for Fig. 3；
Fig. 6 is this utility model pressure regulating box body structure front view；
Left views of the Fig. 7 for Fig. 6；
Rearviews of the Fig. 8 for Fig. 6.
In figure：1- main pressure regulator components, 2- pair regulation components, 3- connecting pipes, 4- supports, 11- air inlet ball valves, 12- outlets
Ball valve, 13- dish type pressure regulators, 14- cutters, 15- pressure gauges, the mono- mouth copper ball valves of 16-, 17- air inlet pipe, 18- escape pipes, 19-
Transverse tube, 20- casings, 21- maintenance doors, 22- theftproof locks.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment of pressure regulating box of the present utility model, as shown in Figures 1 to 8, including double-channel voltage-regulating device and being arranged
Casing 20 outside double-channel voltage-regulating device, the overall structure of the casing 20 facilitate double-channel voltage-regulating device as an integral installation
And carrying, external box of microvave 20 made using 304 stainless steels, i.e. anticorrosion is again attractive in appearance, in other embodiments, may also be employed
Other materials.It is overall solid and reliable to ensure with the structure being connected with double-channel voltage-regulating device inside casing 20.Casing 20 is bottom
The housing shape structure of portion's opening, bottom opening is arranged guarantees that the device inside casing 20 is easy to connect with the pipeline of outside, at which
In his embodiment, bottom also can only arrange the base plate with the hole stretched out for air inlet pipe in case 17 and escape pipe 18, reach more
It is hedged off from the outer world well to protect the purpose of equipment in casing 20.20 side of casing is provided with access hole to facilitate to inside casing 20
Device is overhauled, and access hole is closed by maintenance door 21, and has theftproof lock 22, to prevent unrelated person from opening, its
Closing plate structure may also be employed in his embodiment, shrouding is fixed on casing 20 using bolt fixed mode accordingly.Casing 20
Bottom is provided with the bolt hole passed through for bolt, and casing 20 is fixed with floor by bolt, and bolt can only be screwed from inside casing 20,
To prevent unrelated person from dismantling.
Double-channel voltage-regulating device includes two sets of regulation components in parallel, all the way as 1 life-time service of main pressure regulator component, Ling Yilu
As standby secondary regulation component 2, use only when main pressure regulator component 1 is out of order or overhauls.As shown in Fig. 2 every suit is adjusted
Pressure component includes pressure regulation pipeline and dish type pressure regulator 13.Pressure regulation pipeline is with a transverse tube 19 and is connected to 19 liang of transverse tube
Air inlet pipe 17 and escape pipe 18 that end is vertically set up in parallel, in other embodiments, air inlet pipe 17 and escape pipe 18 can also be non-
It is vertically arranged, of course, it is possible to only wherein one vertical, setting standard is conveniently to be connected with external pipe and makes space arrange conjunction
Reason.The axis of dish type pressure regulator 13 is vertically arranged to ensure that dish type pressure regulator 13 takes minimum horizontal space, erects with vertical curve
Nogata is minimum to projected area.The axis of two dish type pressure regulators 13 in two sets of regulation components is located in same vertical plane, with
Reduce by two dish type pressure regulators 13 as far as possible little in left and right directions width, in other embodiments, two dish type pressure regulators, 13 axis also may be used
It is not located in same vertical plane.Disk diameter of two dish type pressure regulators, the 13 axis vertical distance less than dish type pressure regulator 13, to protect
Demonstrate,prove, in other embodiment
In, between two dish type pressure regulators, 13 axis, vertical distance is adjusted also dependent on field condition and installing space demand.Escape pipe 17
On be additionally provided with single mouth copper ball valve, in order to carry out pressure release to internal channel interior.
Dish type pressure regulator 13 is located at the top of transverse tube 19, to reduce the distance between air inlet pipe 17 and escape pipe 18, at which
The direction of other convenient arrangements is may be alternatively provided in his embodiment.The axis of dish type pressure regulator 13 is vertical with the axis of transverse tube 19, with
Reduce the width for being taken up space of dish type pressure regulator 13 and transverse tube 19 as far as possible, in other embodiments, for convenience of dish type pressure regulator
13 and the arrangement of transverse tube 19 be alternatively other angles.Dish type pressure regulator 13 is Chong Die in the projection of vertical direction with transverse tube 19, to subtract
Few horizontal direction takes up room, in other embodiments, it is considered to arrangement it is convenient also can both projection laminatings or separated by a distance,
As long as it is not in waste that entirety is taken up space.
Every suit regulation component also includes air inlet ball valve 11, outlet ball valve 12, stop valve 14 and two pressure gauges 15.Pressure
Table 15 includes the boost gauge and outlet pressure table for being located at 13 both sides of dish type pressure regulator, understand in real time dish type pressure regulator to facilitate
The pressure differential of 13 both sides, is adjusted when pressure differential is improper.Air inlet ball valve 11 and outlet ball valve 12 adopt Q41F-16C/
ZH type integral ball valves, in other embodiments, may also be employed the ball valve of other models.Dish type pressure regulator 13 adopts RTZ-50/
0.4FQD type dish type pressure regulators, import end pressure 0.05-0.4Mpa, outlet pressures 2-40Kpa, maximum stream flow 150Nm/h,
The demand of larger flow can be met, while can realize that online pressure is adjusted.Stop valve 14 is all provided with dish type pressure regulator 13
Put in 12 intermediate duct of air inlet ball valve 11 and outlet ball valve, stop valve 14 is overpressure safety protection device, works as manifold pressure
Action during over range, to ensure safety gas.Two pressure gauges 15 are separately positioned on both sides before and after dish type pressure regulator 13
Pipeline on, respectively the gaseous-pressure of two lateral lines is measured in real time, in order to control and adjust the pressure of both sides at any time
Difference.
By connecting and air outlet valve and air outlet valve between main pressure regulator component 1 and secondary 2 intake valve of regulation component and intake valve
Adapter road 3 is connected, and during ensureing that wherein intake valve and air outlet valve are closed all the way, combustion gas can proceed to another road regulation component.Two sets
Connecting pipe 3 between the intake valve of pipeline and between the air outlet valve of two circuits is the bend pipe of 90 degree of bending, in other enforcements
In example, can be according to the arrangement Reasonable adjustment bend pipe shape of both duct systems.Bend pipe two ends are provided with adpting flange, by spiral shell
Bolt is connected with the ring flange of intake valve or air outlet valve respectively, to be easy for installation and removal, in other embodiments, be may also be employed close
Seal ring shape welding manner achieves a butt joint, make it is more solid and reliable, it is easy to process.
Double-channel voltage-regulating device of the present utility model is in use：Major and minor regulation component and external box of microvave 20 are in producer
Complete to assemble and debug, to ensure installation quality, during installation, the good pressure regulating box of assembly and adjustment is integrally removed to infield, is beaten
Maintenance door-plate is driven, enters trachea pair by what this device spilt the air inlet pipe 17 of 20 bottom of external box of microvave and infield from manhole
Connect, equally, make this device spill the escape pipe 18 of 20 bottom of external box of microvave and dock with the combustion gas outlet tube of infield, use bolt
By the flange screw of joint, it is ensured that air tight, and casing 20 is fixed on floor by bolt, locks maintenance door-plate, it is complete
Into the installation of this device.During use, it is ensured that the air inlet ball valve 11 and outlet ball valve 12 of secondary regulation component 2 is closed mode, main
1 air inlet ball valve 11 of regulation component and outlet ball valve 12 are open mode, and 1 air inlet ball valve 11 of combustion gas Jing main pressure regulators component enters pressure regulation
Pipeline, flows out from outlet ball valve 12 Jing after pressure regulation, for users to use.When main pressure regulator component 1 need to be overhauled, the inspection on casing 20 is opened
Door-plate is repaiied, the intake valve and air outlet valve of secondary regulation component 2 is first opened from manhole, it is ensured that combustion gas can be flowed from secondary regulation component 2
It is logical, it is then shut off the intake valve and air outlet valve of main pressure regulator component 1, you can realization is carried out to main pressure regulator component 1 while not dying
Maintenance.After the completion of maintenance, open the intake valve and air outlet valve of main pressure regulator component 1, be then shut off secondary regulation component 2 intake valve and
Air outlet valve, you can recover the normal supply of main pressure regulator component 1, lock maintenance door-plate, complete inspection operation.
In the specific embodiment of this utility model double-channel voltage-regulating device and each specific embodiment of this utility model pressure regulating box
Double-channel voltage-regulating device each specific embodiment it is identical, here is omitted.
Claims (10)
1. double-channel voltage-regulating device, including two sets of regulation components in parallel, it is characterised in that：Two sets of regulation components include surge pipe
Road and the dish type pressure regulator being located on pressure regulation pipeline, the pressure regulation pipeline have transverse tube and are connected to the air inlet at the transverse tube two ends
Pipe and escape pipe, the vertical vertical curve of axis of the dish type pressure regulator.
2. double-channel voltage-regulating device according to claim 1, it is characterised in that：Described in two in two sets of regulation components
The diameter parallel of dish type pressure regulator.
3. double-channel voltage-regulating device according to claim 1 and 2, it is characterised in that：The dish type pressure regulator is located at the horizontal stroke
Pipe top.
4. double-channel voltage-regulating device according to claim 1 and 2, it is characterised in that：The axis of the dish type pressure regulator and institute
The axis for stating transverse tube is vertical and projection of the dish type pressure regulator with transverse tube in the horizontal plane is Chong Die.
5. double-channel voltage-regulating device according to claim 1 and 2, it is characterised in that：The air inlet pipe and the escape pipe are perpendicular
It is straight to arrange.
6. double-channel voltage-regulating device according to claim 1 and 2, it is characterised in that：Two in two sets of regulation components
The axis of the dish type pressure regulator is located in same vertical plane.
7. double-channel voltage-regulating device according to claim 1 and 2, it is characterised in that：Two in two sets of regulation components
Disk diameter of the vertical distance of the axis of the dish type pressure regulator less than dish type pressure regulator.
8. pressure regulating box, including double-channel voltage-regulating device and the casing being set in outside double-channel voltage-regulating device, double-channel voltage-regulating device include
Two sets of regulation components in parallel, it is characterised in that：Two sets of regulation components include pressure regulation pipeline and the disk being located on pressure regulation pipeline
Shape pressure regulator, the pressure regulation pipeline have transverse tube and are connected to the air inlet pipe and escape pipe at the transverse tube two ends, and the dish type is adjusted
The vertical vertical curve of axis of depressor.
9. pressure regulating box according to claim 8, it is characterised in that：The tank floor with the passage passed through for pipeline,
And side is provided with maintenance door.
10. pressure regulating box according to claim 8 or claim 9, it is characterised in that：Two disks in two sets of regulation components
The diameter parallel of shape pressure regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620981910.7U CN206072772U (en) | 2016-08-30 | 2016-08-30 | Double-channel voltage-regulating device and pressure regulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620981910.7U CN206072772U (en) | 2016-08-30 | 2016-08-30 | Double-channel voltage-regulating device and pressure regulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072772U true CN206072772U (en) | 2017-04-05 |
Family
ID=58433385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620981910.7U Active CN206072772U (en) | 2016-08-30 | 2016-08-30 | Double-channel voltage-regulating device and pressure regulating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072772U (en) |
-
2016
- 2016-08-30 CN CN201620981910.7U patent/CN206072772U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450001 No. 150 Lamei Road, Zhengzhou High-tech Zone, Henan Province Patentee after: Runzhi Technology Co., Ltd. Address before: 45 000 1 No. 75 Science Avenue, Zhengzhou High-tech Industrial Development Zone, Henan Province Patentee before: Zhengzhou Zhengran Pressure Control Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400 cards 1, 2, 3, 11, 12, 20 / F, international financial center, no.16-3, Zhongshan Third Road, East District, Zhongshan City, Guangdong Province Patentee after: Runzhi Technology Co., Ltd. Address before: 450001 No. 150 Lamei Road, Zhengzhou High-tech Zone, Henan Province Patentee before: Runzhi Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |