CN209115817U - A kind of sealing device for oxygen production - Google Patents

A kind of sealing device for oxygen production Download PDF

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Publication number
CN209115817U
CN209115817U CN201821400298.5U CN201821400298U CN209115817U CN 209115817 U CN209115817 U CN 209115817U CN 201821400298 U CN201821400298 U CN 201821400298U CN 209115817 U CN209115817 U CN 209115817U
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CN
China
Prior art keywords
tube
sealing
oxygen production
ring
sealed tube
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
CN201821400298.5U
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Chinese (zh)
Inventor
苏文
杨培建
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.)
Shehong Ping'an Oxygen Making Co Ltd
Original Assignee
Shehong Ping'an Oxygen Making 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 Shehong Ping'an Oxygen Making Co Ltd filed Critical Shehong Ping'an Oxygen Making Co Ltd
Priority to CN201821400298.5U priority Critical patent/CN209115817U/en
Application granted granted Critical
Publication of CN209115817U publication Critical patent/CN209115817U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sealing devices for oxygen production, including oxygen production tank, the top of oxygen production tank is vertically-mounted sealed tube, the bottom end of sealed tube, which is fixedly installed with, is fixedly connected with ring, the bottom fixed bonding for being fixedly connected with ring has sealing rubber ring, it is fixedly connected with the top that ring is mounted by means of bolts on oxygen production tank, the top thread bush of sealed tube is equipped with protection top cover, the top of oxygen production tank is run through vertically the first connecting tube, first connecting tube top extends to the inside of sealed tube and is rotatably equipped with connection sleeve, the top vertical sliding of protection top cover, which runs through, the second connecting tube, the side bottom level of sealed tube, which runs through, horizontal communicating pipe, horizontal communicating pipe, one end far from sealed tube was fixedly connected with connection observation tube vertically.The utility model is structurally reasonable, easy for installation, substantially increases the sealing effect of pipeline junction, convenient for intuitive observation gas leak phenomenon.

Description

A kind of sealing device for oxygen production
Technical field
The utility model relates to oxygen production technical field more particularly to a kind of sealing devices for oxygen production.
Background technique
The air-tightness requirement of oxygen production tank pipeline junction is higher, and since inside and outside differential pressure is big, sealing is a difficulty Point easily causes the waste of material and resource, is moreover, gas leak phenomenon can not intuitively be found after air-tightness changes We have devised a kind of sealing device for oxygen production to solve problem above this.
Utility model content
And leakage undesirable purpose of the utility model is to solve existing oxygen production tank pipeline junction sealing effect The problem of gas phenomenon can not intuitively be found, and a kind of sealing device for oxygen production proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of sealing device for oxygen production, including oxygen production tank, the top of oxygen production tank is vertically-mounted to be had Sealed tube, the bottom end of sealed tube, which is fixedly installed with, is fixedly connected with ring, and the bottom fixed bonding for being fixedly connected with ring has sealing rubber Cushion rubber, is fixedly connected with the top that ring is mounted by means of bolts on oxygen production tank, and the top thread bush of sealed tube is equipped with anti- Top cover is protected, the top of oxygen production tank is run through vertically the first connecting tube, and the first connecting tube top extends to the interior of sealed tube Portion is simultaneously rotatably equipped with connection sleeve, protects the top vertical sliding of top cover through there is the second connecting tube, connects the top of sleeve Screw thread is set in the bottom end of the second connecting tube, and the side bottom level of sealed tube, which runs through, horizontal communicating pipe, horizontal communicating pipe One end far from sealed tube is fixedly connected with connection observation tube vertically, and the other end thread bush for being connected to observation tube is equipped with sealing Lid.
Preferably, the position that sealing rubber ring is located at oxygen production tank and is fixedly connected between ring, the bottom of sealing rubber ring Portion is tightly attached in the top exterior walls of oxygen production tank.
Preferably, it connects and is fixedly installed with sealing ring between the inner wall of sleeve, sealing ring is located at the first connecting tube and second Position between connecting tube.
Preferably, the surface fixing sleeve for being connected to observation tube is equipped with support ring, and the side level of support ring is fixedly installed with branch Strut, the other end of support rod are fixedly connected on a side surface of sealed tube.
Preferably, horizontal communicating pipe is transparent glass tube with observation tube is connected to.
The beneficial effects of the utility model are: sealed tube is fixed on oxygen by being fixedly connected with ring and sealing rubber ring The top of tank is produced, so that the first connecting tube, the second connecting tube and connection sleeve are located at the inside of sealed tube, opens protection top Seal Oil is injected, so that Seal Oil did not had the junction of the first connecting tube Yu the second connecting tube, greatly in the inside of sealed tube by lid The sealing effect of pipeline junction is improved greatly, moreover, passing through linker under the action of horizontal communicating pipe is with observation tube is connected to Principle can intuitively observe the variation of sealing oil level in sealed tube, convenient for intuitive observation gas leak phenomenon;
The utility model is structurally reasonable, easy for installation, substantially increases the sealing effect of pipeline junction, convenient for intuitive Observe gas leak phenomenon.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of sealing device for oxygen production structural schematic diagram;
Fig. 2 be the utility model proposes a kind of sealing device for oxygen production main view.
In figure: 1 oxygen production tank, 2 sealed tubes, 3 are fixedly connected with ring, 4 sealing rubber rings, 5 protection top covers, 6 first companies Adapter tube, 7 second connecting tubes, 8 connection sleeves, 9 horizontal communicating pipes, 10 connection observation tubes, 11 sealing covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, a kind of sealing device for oxygen production, including oxygen production tank 1, the top of oxygen production tank 1 Hold it is vertically-mounted have sealed tube 2, the bottom end of sealed tube 2, which is fixedly installed with, is fixedly connected with ring 3, is fixedly connected with the bottom of ring 3 Fixed bonding has sealing rubber ring 4, is fixedly connected with the top that ring 3 is mounted by means of bolts on oxygen production tank 1, sealed tube 2 top thread bush is equipped with protection top cover 5, and the top of oxygen production tank 1 is run through vertically the first connecting tube 6, the first connecting tube 6 Top extends to the inside of sealed tube 2 and is rotatably equipped with connection sleeve 8, and the top vertical sliding of protection top cover 5, which runs through, to be had The top screw thread of second connecting tube 7, connection sleeve 8 is set in the bottom end of the second connecting tube 7, the side bottom water of sealed tube 2 It is flat that through there is horizontal communicating pipe 9, the horizontal one end of communicating pipe 9 far from sealed tube 2 is fixedly connected with connection observation tube 10 vertically, The other end thread bush for being connected to observation tube 10 is equipped with sealing cover 11.
In the present embodiment, the position that sealing rubber ring 4 is located at oxygen production tank 1 and is fixedly connected between ring 3, seal rubber The bottom of circle 4 is tightly attached in the top exterior walls of oxygen production tank 1, is connected and is fixedly installed with sealing ring between the inner wall of sleeve 8, close The surface fixing sleeve of position of the seal between the first connecting tube 6 and the second connecting tube 7, connection observation tube 10 is equipped with support Ring, the side level of support ring are fixedly installed with support rod, and the other end of support rod is fixedly connected on the side table of sealed tube 2 Face, horizontal communicating pipe 9 are transparent glass tube with observation tube 10 is connected to.
In the present embodiment, in use, sealed tube 2 is fixed on oxygen life by being fixedly connected with ring 3 and sealing rubber ring 4 Is produced from the top of tank 1, so that the first connecting tube 6, the second connecting tube 7 and connection sleeve 8 are located at the inside of sealed tube 2, is opened anti- Top cover 5 is protected, Seal Oil is injected into the inside of sealed tube 2, so that Seal Oil did not had the first connecting tube 6 and the second connecting tube 7 Junction substantially increases the sealing effect of pipeline junction, moreover, in horizontal communicating pipe 9 and the effect that is connected to observation tube 10 Under, the variation that oil level is sealed in sealed tube 2 can be observed, intuitively by law of connected vessels convenient for intuitive observation gas leakage Phenomenon, the utility model is structurally reasonable, easy for installation, substantially increases the sealing effect of pipeline junction, sees convenient for intuitive Examine gas leak phenomenon.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of sealing device for oxygen production, including oxygen production tank (1), which is characterized in that the oxygen production tank (1) top is vertically-mounted to be had sealed tube (2), and the bottom end of sealed tube (2), which is fixedly installed with, to be fixedly connected ring (3), fixed The bottom fixed bonding of connection ring (3) has sealing rubber ring (4), is fixedly connected with ring (3) and is mounted by means of bolts on oxygen life Is produced from the top of tank (1), the top thread bush of sealed tube (2) is equipped with protection top cover (5), and the top of oxygen production tank (1) is vertical Through having the first connecting tube (6), the first connecting tube (6) top extends to the inside of sealed tube (2) and is rotatably equipped with connection Sleeve (8), the top vertical sliding of protection top cover (5) connect the top thread bush of sleeve (8) through having the second connecting tube (7) It is located at the bottom end of the second connecting tube (7), through having horizontal communicating pipe (9), level is connected to the side bottom level of sealed tube (2) Pipe (9) is fixedly connected with connection observation tube (10) far from the one end of sealed tube (2) vertically, is connected to the other end of observation tube (10) Thread bush is equipped with sealing cover (11).
2. a kind of sealing device for oxygen production according to claim 1, which is characterized in that the sealing rubber ring (4) position for being located at oxygen production tank (1) and being fixedly connected between ring (3), it is raw that the bottom of sealing rubber ring (4) is tightly attached to oxygen In the top exterior walls for producing tank (1).
3. a kind of sealing device for oxygen production according to claim 1, which is characterized in that the connection sleeve (8) sealing ring, position of the sealing ring between the first connecting tube (6) and the second connecting tube (7) are fixedly installed between inner wall It sets.
4. a kind of sealing device for oxygen production according to claim 1, which is characterized in that the connection observation tube (10) surface fixing sleeve is equipped with support ring, and the side level of support ring is fixedly installed with support rod, and the other end of support rod is solid Surely it is connected to a side surface of sealed tube (2).
5. a kind of sealing device for oxygen production according to claim 1, which is characterized in that the level communicating pipe (9) with to be connected to observation tube (10) be transparent glass tube.
CN201821400298.5U 2018-08-29 2018-08-29 A kind of sealing device for oxygen production Active CN209115817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821400298.5U CN209115817U (en) 2018-08-29 2018-08-29 A kind of sealing device for oxygen production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821400298.5U CN209115817U (en) 2018-08-29 2018-08-29 A kind of sealing device for oxygen production

Publications (1)

Publication Number Publication Date
CN209115817U true CN209115817U (en) 2019-07-16

Family

ID=67197572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821400298.5U Active CN209115817U (en) 2018-08-29 2018-08-29 A kind of sealing device for oxygen production

Country Status (1)

Country Link
CN (1) CN209115817U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Sealing device for oxygen production

Effective date of registration: 20191031

Granted publication date: 20190716

Pledgee: Sichuan Shehong Rural Commercial Bank Co., Ltd.

Pledgor: Shehong Ping'an Oxygen Making Co., Ltd.

Registration number: Y2019510000050

PE01 Entry into force of the registration of the contract for pledge of patent right