CN219756044U - Welding composite pressure vessel seal head - Google Patents

Welding composite pressure vessel seal head Download PDF

Info

Publication number
CN219756044U
CN219756044U CN202321043412.4U CN202321043412U CN219756044U CN 219756044 U CN219756044 U CN 219756044U CN 202321043412 U CN202321043412 U CN 202321043412U CN 219756044 U CN219756044 U CN 219756044U
Authority
CN
China
Prior art keywords
head
seal head
sealing ball
ball
interior
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321043412.4U
Other languages
Chinese (zh)
Inventor
于海茁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Longxin Metal Pressore Vessei Co ltd
Original Assignee
Harbin Longxin Metal Pressore Vessei Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Longxin Metal Pressore Vessei Co ltd filed Critical Harbin Longxin Metal Pressore Vessei Co ltd
Priority to CN202321043412.4U priority Critical patent/CN219756044U/en
Application granted granted Critical
Publication of CN219756044U publication Critical patent/CN219756044U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The utility model relates to a welded composite pressure vessel seal head, which comprises an inner seal head, an outer cladding seal head, an inner seal head sealing ball and an outer seal head sealing ball block, wherein the inner seal head sealing ball is arranged at the inner rear end of the inner seal head, the rear end of the outer seal head sealing ball block is arranged at the inner front end of the inner seal head, the front end of the outer seal head sealing ball block is arranged at the inner front end of the outer cladding seal head, and the inner seal head, the inner seal head sealing ball and the outer seal head sealing ball block are all arranged at the inner rear side of the outer cladding seal head. The utility model optimizes the arrangement of the seal head of the pressure vessel, changes the traditional design of a single seal head, designs a double seal head design, realizes sealing work from two directions by the double seal head, has good sealing effect and bidirectional sealing effect, can prevent the internal pressure from being unstable and pumping out the sealing ball of the inner seal head, reduces potential safety hazard, and is suitable for popularization and use.

Description

Welding composite pressure vessel seal head
Technical Field
The utility model relates to the field of article preservation, in particular to a welding composite pressure vessel seal head.
Background
In industrial production, a lot of gases are needed to be used as protective gases and combustion gases for industrial production, the gases are required to be produced independently and then stored and transported, in the process of storing and transporting, because the inlet and outlet pipe fittings connected with the ends of the gases cannot guarantee firmness, the gases are easy to break and break in the transportation process to cause the leakage of the gases, in order to solve the problems, the outside of the inlet and outlet port of the high-pressure container is independently designed with a group of sealing heads which play a role in protection and prevent leakage, but the common situation is single sealing heads, if the welding process is not tight enough, the leakage is also possible, and in order to solve the problems, the sealing head of the welded composite pressure container is designed.
Disclosure of Invention
The utility model aims to provide a welding composite pressure vessel sealing head to solve the technical problems, and the utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a welding composite pressure vessel head, includes inboard head, outside cladding head, interior head sealing ball, the sealed bulb piece of outer head is constituteed, interior head sealing ball sets up the interior rear end of inboard head, the rear end of the sealed bulb piece of outer head sets up the interior front end of inboard head, and the front end of the sealed bulb piece of outer head sets up the interior front end at outside cladding head, interior head sealing ball, the sealed bulb piece of outer head all set up the interior rear side at outside cladding head.
On the basis of the technical scheme, the inner side seal head is composed of a seal head front end pipe and an inner seal head welding plate, the seal head front end pipe is arranged at the center of the inner seal head welding plate, a pipe inner protrusion is arranged inside the seal head front end pipe, an outer seal head accommodating opening is formed in the front side of the pipe inner protrusion, an outer seal head sealing ball head block is arranged in the outer seal head accommodating opening, an inner seal head accommodating opening is formed in the rear side of the pipe inner protrusion, and an inner seal head sealing ball is arranged in the inner seal head accommodating opening.
On the basis of the technical scheme, the outside cladding head comprises outer ring welding plate, arch pile sealing cavity shell and front end plate, the arch pile sealing cavity shell is arranged on the front side of the outer ring welding plate, the front end plate is arranged on the front end of the arch pile sealing cavity shell, the outer ring welding plate, the arch pile sealing cavity shell and the front end plate are integrally formed, the outer head sealing ball head block comprises a ball head end and a cylindrical end, the ball head end is arranged on the rear side of the cylindrical end, the cylindrical end is tightly attached to the inner side surface of the front end plate, the ball head end is arranged in the outer head accommodating opening, the outer ring welding plate is arranged on the outer side of the inner head welding plate, and the inner head sealing ball and the outer head sealing ball head block are made of rubber.
Compared with the prior art, the utility model has the following advantages: the utility model optimizes the arrangement of the seal head of the pressure vessel, changes the traditional design of a single seal head, designs a double seal head design, realizes sealing work from two directions by the double seal head, has good sealing effect and bidirectional sealing effect, can prevent the internal pressure from being unstable and pumping out the sealing ball of the inner seal head, reduces potential safety hazard, and is suitable for popularization and use.
Drawings
Fig. 1 is a state diagram showing the overall appearance of the present utility model.
FIG. 2 is a schematic diagram of the inner seal head and the inner seal head sealing ball in half section.
FIG. 3 is a schematic view of the outer cladding head and outer head sealing ball block of the present utility model in semi-section.
In the figure: the inner seal head 1, the outer cladding seal head 2, the inner seal head sealing ball 3, the outer seal head sealing ball head block 4, the seal head front end pipe 5, the inner seal head welding plate 6, the pipe inner protrusion 7, the outer seal head accommodating opening 8, the inner seal head accommodating opening 9, the outer ring welding plate 10, the arch pile sealing cavity shell 11, the front end plate 12, the ball head end 13 and the cylindrical end 14.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The utility model provides a welding composite pressure vessel head, includes inboard head 1, outside cladding head 2, interior head sealing ball 3, outer head sealing ball 4 are constituteed, interior head sealing ball 3 sets up the interior rear end of inboard head 1, the rear end of outer head sealing ball 4 sets up the interior front end of inboard head 1, and the front end of outer head sealing ball 4 sets up the interior front end at outside cladding head 2, interior head 1, interior head sealing ball 3, outer head sealing ball 4 all set up the interior rear side at outside cladding head 2.
The inner side head 1 comprises head front end pipe 5, interior head welded plate 6, head front end pipe 5 sets up the center at interior head welded plate 6, head front end pipe 5 is inside to be provided with intraductal protruding 7, the front side of intraductal protruding 7 is provided with outer head accommodation mouth 8, and outer head seal bulb piece 4 sets up in outer head accommodation mouth 8, the rear side of intraductal protruding 7 is provided with interior head accommodation mouth 9, and interior head seal ball 3 sets up in interior head accommodation mouth 9.
The outside cladding head 2 comprises outer lane welded plate 10, arch pile sealed chamber shell 11, front end plate 12, arch pile sealed chamber shell 11 sets up the front side at outer lane welded plate 10, front end plate 12 sets up the front end at arch pile sealed chamber shell 11, outer lane welded plate 10, arch pile sealed chamber shell 11, front end plate 12 integrated into one piece, outer head sealed bulb piece 4 comprises bulb end 13 and cylinder end 14, bulb end 13 sets up the rear side at cylinder end 14, cylinder end 14 hugs closely the medial surface at front end plate 12, bulb end 13 sets up in outer head accommodation mouth 8, outer lane welded plate 10 sets up the outside at inner head welded plate 6, inner head sealed ball 3 and outer head sealed bulb piece 4 are the rubber and make.
The working principle of the utility model is as follows: the device has simple working principle, mainly utilizes the inner seal head sealing ball 3 and the outer seal head sealing ball head block 4 to realize the bidirectional sealing effect, when the gas leakage occurs in the direction connected with the inner seal head 1, the inner seal head sealing ball 3 moves towards the direction of the pipe inner protrusion 7, because the pipe inner protrusion 7 is smaller than two sides in the middle, the inner seal head sealing ball 3 can not move continuously to a certain position, when the internal pressure is too huge, the pipe inner protrusion 7 can not play a binding role, the outer side cladding seal head 2 and the outer seal head sealing ball head block 4 at the outer side can continuously play a protective role, the inner seal head sealing ball 3 can be prevented from being ejected, the outer seal head sealing ball head block 4 can contact the inner seal head sealing ball 3 to play a supporting role, and the outer side cladding seal head 2 at the outer side plays a second layer supporting and protecting role.
The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.

Claims (3)

1. The utility model provides a welding composite pressure vessel head, its characterized in that, is constituteed including inboard head (1), outside cladding head (2), interior head sealing ball (3), outer head sealing ball piece (4), interior head sealing ball (3) set up the interior rear end of inboard head (1), the rear end of outer head sealing ball piece (4) sets up the interior front end of inboard head (1), and the front end setting of outer head sealing ball piece (4) is at the interior front end of outside cladding head (2), interior head (1), interior head sealing ball (3), outer head sealing ball piece (4) all set up the interior rear side at outside cladding head (2).
2. The welding composite pressure vessel seal head according to claim 1, wherein the inner seal head (1) is composed of a seal head front end pipe (5) and an inner seal head welding plate (6), the seal head front end pipe (5) is arranged at the center of the inner seal head welding plate (6), a pipe inner protrusion (7) is arranged inside the seal head front end pipe (5), an outer seal head accommodating opening (8) is arranged at the front side of the pipe inner protrusion (7), an outer seal head sealing ball block (4) is arranged in the outer seal head accommodating opening (8), an inner seal head accommodating opening (9) is arranged at the rear side of the pipe inner protrusion (7), and an inner seal head sealing ball (3) is arranged in the inner seal head accommodating opening (9).
3. The welding composite pressure vessel seal head according to claim 2, wherein the outer side cladding seal head (2) is composed of an outer ring welding plate (10), an arch pile sealing cavity shell (11) and a front end plate (12), the arch pile sealing cavity shell (11) is arranged on the front side of the outer ring welding plate (10), the front end plate (12) is arranged on the front end of the arch pile sealing cavity shell (11), the outer ring welding plate (10), the arch pile sealing cavity shell (11) and the front end plate (12) are integrally formed, the outer seal head sealing ball head block (4) is composed of a ball head end (13) and a cylindrical end (14), the ball head end (13) is arranged on the rear side of the cylindrical end (14), the cylindrical end (14) is tightly attached to the inner side surface of the front end plate (12), the ball head end (13) is arranged in the outer seal head accommodating port (8), the outer ring welding plate (10) is arranged on the outer side of the inner seal head welding plate (6), and the inner seal ball (3) and the outer seal head rubber block (4) are made of the ball head block.
CN202321043412.4U 2023-05-05 2023-05-05 Welding composite pressure vessel seal head Active CN219756044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321043412.4U CN219756044U (en) 2023-05-05 2023-05-05 Welding composite pressure vessel seal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321043412.4U CN219756044U (en) 2023-05-05 2023-05-05 Welding composite pressure vessel seal head

Publications (1)

Publication Number Publication Date
CN219756044U true CN219756044U (en) 2023-09-26

Family

ID=88091786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321043412.4U Active CN219756044U (en) 2023-05-05 2023-05-05 Welding composite pressure vessel seal head

Country Status (1)

Country Link
CN (1) CN219756044U (en)

Similar Documents

Publication Publication Date Title
CN219756044U (en) Welding composite pressure vessel seal head
CN207049091U (en) Aircraft hydraulic pumps are from pressure charging system
CN204471781U (en) A kind of vacuum wax injection machine vapour-pressure type wax injection valve body structure
CN211821700U (en) Novel hydrogen storage bottle for hydrogen energy automobile
CN220483956U (en) Liquid alcohol packaging barrel with high safety
CN201589060U (en) Inflator gun
CN1884961A (en) Pneumatic rescue launching throwing device
CN201347847Y (en) Gas automatical pressure maintaining complement booster pump
CN212296742U (en) Novel low-temperature reciprocating pump with bidirectional liquid feeding function
CN103644452B (en) A kind of rifle head of LNG Liquefied natural gas of annotating
CN209189125U (en) A kind of space saver tire inflation envelope glue spray lid
CN206609344U (en) A kind of gun barrel cylinder integrative-structure of air gun
CN206073810U (en) A kind of gas receiver of air gun with precompression
CN213207269U (en) Air outlet joint for steel seamless gas cylinder
CN205155560U (en) High sealed hydrogen ware of storing
CN206265009U (en) A kind of tyre inflating tank that can quickly fill exhaust
CN206017128U (en) Fluid cylinder outlet attachment means
CN212744244U (en) Gas drive piston type booster pump
CN215294549U (en) Gas cylinder distribution head device with vacuum jacket
CN2265352Y (en) Two-unit packaged jetting-pot
CN203549374U (en) Liquefied natural gas filling nozzle
CN205155242U (en) Large -traffic gas accuse switching -over valve
CN220498023U (en) Double tungsten electrode welding protective cover
CN211010807U (en) Residual gas recovery device in transport tank
CN210773333U (en) Gas steel cylinder drying machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant