CN207921320U - A kind of gas storage tank that pressure holding effect is good - Google Patents
A kind of gas storage tank that pressure holding effect is good Download PDFInfo
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- CN207921320U CN207921320U CN201820136381.XU CN201820136381U CN207921320U CN 207921320 U CN207921320 U CN 207921320U CN 201820136381 U CN201820136381 U CN 201820136381U CN 207921320 U CN207921320 U CN 207921320U
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- Prior art keywords
- connecting flange
- hermatic door
- pressure holding
- gas storage
- holding effect
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Abstract
The utility model discloses a kind of good gas storage tanks of pressure holding effect, belong to gas storage art.A kind of good gas storage tank of pressure holding effect of the utility model, including case body, one end and the rear connecting flange of the case body are connected, and the other end of case body is connected with preceding connecting flange；The case mouth consistent with the receiving chamber size that constitutes is enclosed by case body is offered on the preceding connecting flange；It is provided with to cover the hermatic door of case mouth on front side of the preceding connecting flange, the side of the hermatic door is connected by connects hinge with preceding connecting flange, and four angles of hermatic door are connected by hold-down mechanism with preceding connecting flange；Connecting flange is equipped with the intake valve being connected to accommodating chamber after wherein, and preceding connecting flange is equipped with the air outlet valve being connected to accommodating chamber.The utility model is simple in structure, stable connection, blocks case mouth using hermatic door, and compress using hold-down mechanism, is not easy to lose heart, pressure holding effect is good.
Description
Technical field
The utility model is related to a kind of good gas storage tanks of pressure holding effect, more specifically to a kind of pressure holding effect
Good gas storage tank.
Background technology
It repaiies, CO in shipbuilding production2Gas is the typical media of fire-fighting fire extinguishing, freezing installation part, and nitrogen is the close property of pipeline
Typical media in experiment, oxygen be repair, shipbuilding production in most common combustion-supporting gas.The above gas is being repaiied, in shipbuilding production
It is widely used, and usage quantity is larger, and because CO2Gas is with the hazardous gas of asphyxia performance, and oxygen is inflammable, explosive
Article, it is usually improper because transporting, storing in production process of constructing, cause bottle valve damage to cause an accident hidden danger, so, conscientiously
Carry out it storage, transport construction in protection work it is particularly important.The pressure holding effect of existing gas storage case is poor.
Invention content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the deficiencies of existing gas storage case pressure holding effect difference, provide a kind of guarantor
The gas storage tank for pressing effect good, simple in structure using the technical solution of the utility model, stable connection are stifled using hermatic door
Firmly case mouth, and compressed using hold-down mechanism, it is not easy to lose heart, pressure holding effect is good.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of good gas storage tank of pressure holding effect of the utility model, including case body, one end of the case body is with after
Connecting flange is connected, and the other end of case body is connected with preceding connecting flange；It offers on the preceding connecting flange and is enclosed with by case body
The consistent case mouth of the receiving chamber size of composition；It is provided with to cover the sealing of case mouth on front side of the preceding connecting flange
Door, the side of the hermatic door is connected by connects hinge with preceding connecting flange, four angles of hermatic door by hold-down mechanism and
Preceding connecting flange is connected, wherein preceding be provided with sealing ring between connecting flange and hermatic door, which is arranged before being opened in
In annular groove on connecting flange leading flank；The rear connecting flange is equipped with the intake valve being connected to accommodating chamber, preceding company
Acting flange is equipped with the air outlet valve being connected to accommodating chamber.
Further, the hold-down mechanism includes compressing pedestal, hold-down bolt and clamp nut, the compression bottom
Before seat is installed on the trailing flank of connecting flange, the two clamping plates being oppositely arranged are provided on the compression pedestal；The compression
The hinged end of bolt by axis pin and clamp spring be hinged on compress pedestal two clamping plates between, hold-down bolt is stuck in be opened in before connect
The end of thread of hold-down bolt is connect with clamp nut after the second card slot on the first card slot and hermatic door on acting flange, wherein
It is provided with gasket between clamp nut and hermatic door, handle is fixed on clamp nut.
Further, the connects hinge includes first hinge seat, second hinge seat and connector, and described first
Before hinge seat is installed on the leading flank of connecting flange, second hinge seat is installed on hermatic door；One end of the connector
It is hinged with first hinge seat by axis pin and clamp spring, the other end of connector is hinged by axis pin and clamp spring with second hinge seat
It connects.
Further, the second card slot is offered at four angles of the hermatic door；The rear side of the hermatic door
The reinforcement structure that can be placed in and reinforce hermatic door in case mouth is installed on face, which includes external annulus and internal ring wall, institute
More stiffeners being evenly distributed are installed between the external annulus and internal ring wall stated；It is arranged on the leading flank of the hermatic door
There is catch；It is provided with pressure gauge on the leading flank of the hermatic door.
Further, it is installed with multiple internal members on the leading flank of the rear connecting flange, it is equal outside each internal member
It is arranged with the outer tube being threaded through in accommodating chamber, the leading flank of the outer tube and rear connecting flange is connected.
Further, the case body is all provided with rear connecting flange junction and case body with preceding connecting flange junction
It is equipped with reinforcing plate.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model：
(1) the good gas storage tank of a kind of pressure holding effect of the utility model, one end of case body are solid with rear connecting flange
Even, the other end of case body is connected with preceding connecting flange, is offered on preceding connecting flange and encloses the receiving chamber size constituted by case body
Consistent case mouth is provided with to cover the hermatic door of case mouth on front side of preceding connecting flange, and the side of the hermatic door passes through company
Hinge is connect with preceding connecting flange to be connected, four angles of hermatic door are connected by hold-down mechanism with preceding connecting flange, wherein after connect
Acting flange is equipped with the intake valve being connected to accommodating chamber, and preceding connecting flange is equipped with the air outlet valve being connected to accommodating chamber, structure letter
It is single and firm, it is easy to connect, case mouth is blocked using hermatic door, and compress using hold-down mechanism, is not easy to lose heart, pressure holding effect
It is good；
(2) the good gas storage tank of a kind of pressure holding effect of the utility model, hold-down mechanism include compressing pedestal, compressing
Bolt and clamp nut compress pedestal and are installed on the trailing flank of preceding connecting flange, be provided with and be oppositely arranged on the compression pedestal
Two clamping plates；The hinged end of hold-down bolt is hinged on by axis pin and clamp spring between the two clamping plates of compression pedestal, and spiral shell is compressed
Bolt is stuck in open up and be connect with clamp nut with the end of thread of hold-down bolt after the card slot on hermatic door, wherein clamp nut and sealing
It is provided with gasket between door, handle is fixed on clamp nut, simple in structure, hold-down bolt is stuck on hermatic door by when use
Clamp nut is screwed on the end of thread of hold-down bolt by handle after card slot, and continues locking until reaching hermatic door installation
It is easy to use until desirable；
(3) the good gas storage tank of a kind of pressure holding effect of the utility model, being installed on the trailing flank of hermatic door can
Be placed in case mouth the reinforcement structure reinforced hermatic door, which includes external annulus and internal ring wall, the external annulus with
More stiffeners being evenly distributed are installed between internal ring wall, structural strength is big；
(4) the good gas storage tank of a kind of pressure holding effect of the utility model, sets between preceding connecting flange and hermatic door
It is equipped with sealing ring, which is arranged before being opened in the annular groove on connecting flange leading flank, and sealing effect is more preferable, no
Easily lose heart, pressure holding effect is more preferable；
(5) the good gas storage tank of a kind of pressure holding effect of the utility model, case body and rear connecting flange junction with
And case body and preceding connecting flange junction are both provided with reinforcing plate, total intensity is big and stable connection.
Description of the drawings
Fig. 1 is a kind of front view of the good gas storage tank of pressure holding effect of the utility model；
Fig. 2 is a kind of vertical view of the good gas storage tank of pressure holding effect of the utility model；
Fig. 3 is the partial enlarged view at a kind of good gas storage tank A of pressure holding effect of the utility model；
Fig. 4 is the partial enlarged view at a kind of good gas storage tank B of pressure holding effect of the utility model；
Fig. 5 is the structural schematic diagram of hold-down mechanism in a kind of good gas storage tank of pressure holding effect of the utility model；
Fig. 6 is the structural schematic diagram of preceding connecting flange in a kind of good gas storage tank of pressure holding effect of the utility model；
Fig. 7 is the structural schematic diagram of hermatic door in a kind of good gas storage tank of pressure holding effect of the utility model.
Label declaration in schematic diagram：1, case body；2, rear connecting flange；21, internal member；22, outer tube；3, preceding connection method
It is blue；31, the first card slot；4, hermatic door；41, external annulus；42, internal ring wall；43, stiffener；44, catch；45, pressure gauge；5、
Connects hinge；51, first hinge seat；52, second hinge seat；53, connector；6, air outlet valve；7, hold-down mechanism；71, bottom is compressed
Seat；72, hold-down bolt；73, clamp nut；74, the second card slot；75, gasket；76, handle；8, sealing ring；9, reinforcing plate.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 6, a kind of good gas storage tank of pressure holding effect of the present embodiment, including case body 1, case body 1
One end and rear connecting flange 2 be connected, case body 1 is provided with reinforcing plate 9 with 2 junction of rear connecting flange；Connect after in the present embodiment
Be installed with multiple internal members 21 on the leading flank of acting flange 2, be arranged with outside each internal member 21 be threaded through it is outer in accommodating chamber
The leading flank of casing 22, the outer tube 22 and rear connecting flange 2 is connected；The other end of case body 1 is connected with preceding connecting flange 3, case
Body 1 is provided with reinforcing plate 9 with 3 junction of preceding connecting flange；It is offered on preceding connecting flange 3 and the receiving constituted is enclosed by case body 1
The consistent case mouth of chamber size；The front side of preceding connecting flange 3 is provided with to cover the hermatic door 4 of case mouth；The front side of hermatic door 4
Catch 44 is provided on face；Pressure gauge 45 is provided on the leading flank of hermatic door 4；It is set between preceding connecting flange 3 and hermatic door 4
It is equipped with sealing ring 8, which is arranged before being opened in the annular groove on 3 leading flank of connecting flange, and sealing effect is more
It is good, it is not easy to lose heart, pressure holding effect is more preferable；The side of hermatic door 4 is connected by connects hinge 5 with preceding connecting flange 3；Hermatic door 4
Four angles be connected with preceding connecting flange 3 by hold-down mechanism 7；Connecting flange 2 is equipped with and is connected to accommodating chamber after wherein
Intake valve, preceding connecting flange 3 are equipped with the air outlet valve 6 being connected to accommodating chamber, and simple in structure and firm, easy to connect, use is close
Closure door blocks case mouth, and is compressed using hold-down mechanism, is not easy to lose heart, pressure holding effect is good；
It includes compressing pedestal 71, hold-down bolt 72 and clamp nut to connect and combine Fig. 4, Fig. 5 and Fig. 3, hold-down mechanism 7
73, compress the two pieces of folders on the trailing flank of connecting flange 3, being provided with and being oppositely arranged on the compression pedestal 71 before pedestal 71 is installed in
Plate；The hinged end of hold-down bolt 72 is hinged on by axis pin and clamp spring between the two clamping plates of compression pedestal 71, hold-down bolt 72
The spiral shell of hold-down bolt 72 after the first card slot 31 being stuck in before being opened on connecting flange 3 and the second card slot 74 on hermatic door 4
Line end is connect with clamp nut 73, and gasket 75 is wherein provided between clamp nut 73 and hermatic door 4, is connected on clamp nut 73
There is handle 76；Simple in structure, hold-down bolt is stuck in after the card slot on hermatic door by when use is screwed in clamp nut by handle
On the end of thread of hold-down bolt, and continue locking until the desirable for reaching hermatic door installation, it is easy to use；Connecting hinge
Chain 5 includes first hinge seat 51, second hinge seat 52 and connector 53, before first hinge seat 51 is installed in before connecting flange 3
On side, second hinge seat 52 is installed on hermatic door 4；One end of connector 53 passes through axis pin and clamp spring and first hinge seat 51
It is hinged, the other end of connector 53 is hinged by axis pin and clamp spring with second hinge seat 52；
Fig. 7 is connected and combined, the second card slot 74 is offered at four angles of hermatic door 4；It is solid on the trailing flank of hermatic door 4
Equipped with that can be placed in the reinforcement structure reinforced hermatic door 4 in case mouth, which includes external annulus 41 and internal ring wall 42, outer shroud
More stiffeners 43 being evenly distributed are installed between wall 41 and internal ring wall 42, structural strength is big；
A kind of good gas storage tank of pressure holding effect of the utility model, simple in structure, stable connection are stifled using hermatic door
Firmly case mouth, and compressed using hold-down mechanism, it is not easy to lose heart, pressure holding effect is good.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of good gas storage tank of pressure holding effect, it is characterised in that：Including case body (1), one end of the case body (1) with
Connecting flange (2) is connected afterwards, and the other end and the preceding connecting flange (3) of case body (1) are connected；It is opened on the preceding connecting flange (3)
Equipped with the case mouth consistent with the receiving chamber size that constitutes is enclosed by case body (1)；The front side setting of the preceding connecting flange (3) is useful
To cover the hermatic door (4) of case mouth, the side of the hermatic door (4) is connected by connects hinge (5) with preceding connecting flange (3),
Four angles of hermatic door (4) are connected by hold-down mechanism (7) with preceding connecting flange (3), wherein preceding connecting flange (3) and sealing
It is provided with sealing ring (8) between door (4), it is recessed which is arranged before being opened in the annular on connecting flange (3) leading flank
In slot；The rear connecting flange (2) is equipped with the intake valve being connected to accommodating chamber, and preceding connecting flange (3) is equipped with and receiving
The air outlet valve (6) of chamber connection.
2. a kind of good gas storage tank of pressure holding effect according to claim 1, it is characterised in that：The hold-down mechanism
(7) include compressing pedestal (71), hold-down bolt (72) and clamp nut (73), the compression pedestal (71) to be installed in preceding connection
On the trailing flank of flange (3), the two clamping plates being oppositely arranged are provided on the compression pedestal (71)；The hold-down bolt (72)
Hinged end by axis pin and clamp spring be hinged on compress pedestal (71) two clamping plates between, hold-down bolt (72), which is stuck in, to be opened in
The spiral shell of the second card slot (74) on the first card slot (31) and hermatic door (4) on preceding connecting flange (3) hold-down bolt (72) afterwards
Line end is connect with clamp nut (73), is wherein provided with gasket (75), clamp nut between clamp nut (73) and hermatic door (4)
(73) handle (76) is fixed on.
3. a kind of good gas storage tank of pressure holding effect according to claim 2, it is characterised in that：The connects hinge
(5) include first hinge seat (51), second hinge seat (52) and connector (53), before the first hinge seat (51) is installed in
On the leading flank of connecting flange (3), second hinge seat (52) is installed on hermatic door (4)；One end of the connector (53)
It is hinged with first hinge seat (51) by axis pin and clamp spring, the other end of connector (53) is cut with scissors by axis pin and clamp spring and second
Chain seat (52) is hinged.
4. a kind of good gas storage tank of pressure holding effect according to claim 3, it is characterised in that：The hermatic door
(4) the second card slot (74) is offered at four angles；Being installed on the trailing flank of the hermatic door (4) can be placed in case mouth
To the reinforcement structure that hermatic door (4) is reinforced, which includes external annulus (41) and internal ring wall (42), the external annulus
(41) more stiffeners (43) being evenly distributed are installed between internal ring wall (42)；The leading flank of the hermatic door (4)
On be provided with catch (44)；It is provided with pressure gauge (45) on the leading flank of the hermatic door (4).
5. a kind of good gas storage tank of pressure holding effect according to claim 4, it is characterised in that：The rear connection method
Multiple internal members (21) are installed on the leading flank of blue (2), each internal member (21) is arranged with outside to be threaded through in accommodating chamber
The leading flank of outer tube (22), the outer tube (22) and rear connecting flange (2) is connected.
6. a kind of good gas storage tank of pressure holding effect according to claim 5, it is characterised in that：The case body (1)
With rear connecting flange (2) junction and case body (1) reinforcing plate (9) is both provided with preceding connecting flange (3) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136381.XU CN207921320U (en) | 2018-01-26 | 2018-01-26 | A kind of gas storage tank that pressure holding effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136381.XU CN207921320U (en) | 2018-01-26 | 2018-01-26 | A kind of gas storage tank that pressure holding effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921320U true CN207921320U (en) | 2018-09-28 |
Family
ID=63605586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820136381.XU Active CN207921320U (en) | 2018-01-26 | 2018-01-26 | A kind of gas storage tank that pressure holding effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921320U (en) |
-
2018
- 2018-01-26 CN CN201820136381.XU patent/CN207921320U/en active Active
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