Liquid oxygen recovery device without intermediate tank

The design of the guide tube and connecting components solves the problem of low hose connection efficiency in liquid oxygen recovery devices, enabling rapid installation and fixation, and improving liquid oxygen recovery efficiency and hose protection.

CN223524665UActive Publication Date: 2025-11-07ANHUI SHENQI ENERGY CO LTD
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Patent Information

Application Number
CN202423164537.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-11-07
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

Existing liquid oxygen recovery devices suffer from slow connection efficiency when using hoses to transfer liquid oxygen, which reduces the efficiency of liquid oxygen recovery, and the hoses are not very protective.

Method used

The design employs a guide tube and connecting components, including the use of connecting tubes, installation tubes, sleeves, and positioning bolts. The hose can be quickly installed and secured through threaded connections and the rotation of the positioning bolts.

Benefits of technology

It improves the installation efficiency of hoses during liquid oxygen recovery, ensures quick connection and fixation, enhances overall recovery efficiency, and strengthens the protection of hoses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of liquid oxygen recovery, and solves the problems that when liquid oxygen is recovered, a hose needs to be used for transmitting the liquid oxygen, and when the hose is connected, the connection efficiency is slow, and the liquid oxygen recovery efficiency is reduced. The liquid oxygen recovery device comprises a storage cylinder, a sealing cover is arranged at the top of the storage cylinder, positioning blocks are fixedly installed at the four corners of the surface of the storage cylinder, a sealing ring is arranged in the sealing cover, a guide pipe is fixedly installed in the middle of the surface of the sealing cover, and a threaded groove is formed in the surface of the guide pipe. The connecting assembly comprises a connecting pipe in threaded connection to the surface of the guide pipe, one end of the connecting pipe is in threaded connection with an installation pipe, a sleeving pipe is fixedly installed in the installation pipe, the surface of the sleeving pipe is sleeved with a hose, and a positioning groove is formed in the surface of the connecting pipe. A positioning bolt penetrates through the interior of the positioning groove in a threaded mode.
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Description

TECHNICAL FIELD

[0001] The utility model relates to liquid oxygen recovery technical field, concretely is a kind of liquid oxygen recovery device without intermediate tank. BACKGROUND

[0002] The utility model discloses a kind of liquid oxygen recovery devices without intermediate tank, it includes plunger pump and liquid oxygen storage tank, the plunger pump is provided with liquid inlet, liquid outlet and gas outlet, the liquid outlet is connected to the liquid oxygen storage tank inside by liquid outlet pipeline;The liquid inlet is used to be connected to the liquid outlet end of air separation device by liquid inlet pipeline, and the gas outlet is used to be connected to the oxygen passage of heat exchanger by gas outlet pipeline.

[0003] It is directly stored and transferred online by plunger pump professional, and the liquid after transfer maintains the required 8 kg pressure, and the specific setting of liquid oxygen storage tank, without installing low-temperature liquid storage tank in air separation device to store and, as standby system product gas at any time, overall degree of automation is high, without personnel operation, safe and reliable, energy consumption is low, can realize zero emission, more without discharging to atmosphere and warming up vaporization, structure is simple and suitable for promotion.

[0004] But when recovering liquid oxygen recovery, hose is used to transport liquid oxygen, when the hose is connected, the efficiency of connection is slow, which reduces the efficiency of liquid oxygen recovery, and the protection degree of the furnace tube is not high. UTILITY MODEL CONTENTS

[0005] To overcome the defects of the prior art, the utility model provides a kind of liquid oxygen recovery device without intermediate tank, solve the problem that when recovering liquid oxygen recovery, hose is used to transport liquid oxygen, when the hose is connected, the efficiency of connection is slow, which reduces the efficiency of liquid oxygen recovery.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of liquid oxygen recovery device without intermediate tank, including storage cylinder, the top of the storage cylinder is provided with sealing cover, the four corners of the surface of the storage cylinder are all fixedly installed with positioning block, the inside of the sealing cover is provided with sealing ring, the middle part of the surface of the sealing cover is fixedly installed with guide pipe, the surface of the guide pipe is provided with thread groove, the inside of the thread groove is provided with connection assembly, the both sides of the surface of the sealing cover are provided with gas outlet pipe;

[0007] The connection assembly includes the connection pipe that is connected in the surface of guide pipe, one end of the connection pipe is screw-threaded and connected with installation pipe, the inside of the installation pipe is fixedly installed with sleeve pipe, the surface of the sleeve pipe is sleeved with hose, the surface of the connection pipe is provided with positioning slot, the inside of the positioning slot is screw-threaded and penetrated with positioning bolt.

[0008] In an embodiment, a sliding groove is formed on the surface of the mounting pipe, and the size of the sliding groove is matched with the size of the positioning pin.

[0009] In an embodiment, a mounting block is arranged at the bottom of the sealing cover, and the outer diameter of the mounting block is matched with the inner diameter of the sealing ring.

[0010] In an embodiment, a rotating groove is formed on the surface of the guide pipe and the air outlet pipe, and a control valve is arranged in the rotating groove.

[0011] In an embodiment, a positioning groove is formed on the surface of the storage cylinder, and a reinforcing ring is clamped in the positioning groove.

[0012] In an embodiment, a positioning ring is arranged at one end of the hose, and the diameter of the positioning ring is matched with the inner diameter of the mounting pipe.

[0013] Compared with the prior art, the liquid oxygen recovery device without an intermediate tank has the following beneficial effects:

[0014] In the technical scheme, the guide pipe and the connecting assembly are threadedly connected, the connecting assembly is used to install the hose after the guide pipe and the connecting assembly are connected, and the efficiency of quickly installing the transmission hose is improved.

[0015] The connecting assembly is used to connect the guide pipe and the connecting pipe, the mounting pipe and the connecting pipe are threadedly connected after the connecting pipe is connected, the hose is sleeved on the surface of the sleeving pipe, the positioning pin is rotated through the mounting pipe, the hose is fixed on the surface of the sleeving pipe when the positioning pin is rotated, and the efficiency of quickly installing the hose is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and constitute a part of this application, illustrate certain illustrative embodiments of the application and together with the description serve to explain the application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the whole structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the connecting assembly structure of the utility model;

[0020] Figure 4 It is the positioning block structure schematic view of the utility model.

[0021] In the figure: 1, storage cylinder; 2, sealing cover; 3, positioning block; 4, sealing ring; 5, guide pipe; 6, adapter assembly; 61, adapter pipe; 62, mounting pipe; 63, socket pipe; 64, hose; 65, positioning bolt; 7, gas outlet pipe. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0023] Figures 1-4 For an embodiment of the utility model, a liquid oxygen recovery device without an intermediate tank, comprising a storage cylinder 1, the top of the storage cylinder 1 is provided with a sealing cover 2, the four corners of the surface of the storage cylinder 1 are fixedly installed with positioning blocks 3, the inside of the sealing cover 2 is provided with a sealing ring 4, the middle of the surface of the sealing cover 2 is fixedly installed with a guide pipe 5, the surface of the guide pipe 5 is provided with a threaded groove, the inside of the threaded groove is provided with an adapter assembly 6, and both sides of the surface of the sealing cover 2 are provided with gas outlet pipes 7.

[0024] The specific problem that the specific embodiment aims at is that when liquid oxygen recovery is recovered, a hose 64 is needed to transport liquid oxygen, and the efficiency of the connection of the hose 64 is slow, reducing the efficiency of liquid oxygen recovery. The utility model utilizes the cooperation of the guide pipe 5 and the adapter assembly 6, in the process of use, the personnel threadedly connect the guide pipe 5 and the adapter assembly 6, after connecting the guide pipe 5 and the adapter assembly 6, the personnel will install the hose 64 to the adapter assembly 6, improving the efficiency of quickly installing the transmission hose 64.

[0025] The adapter assembly 6 comprises an adapter pipe 61 threadedly connected to the surface of the guide pipe 5, one end of the adapter pipe 61 is threadedly connected with a mounting pipe 62, the inside of the mounting pipe 62 is fixedly mounted with a sleeve pipe 63, the surface of the sleeve pipe 63 is sleeved with a hose 64, the surface of the adapter pipe 61 is provided with a positioning slot, the inside of the positioning slot is threadedly penetrated with a positioning bolt 65, the surface of the mounting pipe 62 is provided with a sliding slot, the size of the sliding slot is matched with the size of the positioning bolt 65, the positioning bolt 65 slides in the sliding slot, one end of the hose 64 is provided with a positioning ring, the diameter of the positioning ring is matched with the inner diameter of the mounting pipe 62, in the embodiment, in the using process, the personnel connects the guide pipe 5 with the adapter pipe 61, after connecting the adapter pipe 61, the personnel threadedly connects the mounting pipe 62 with the adapter pipe 61, after connecting the adapter pipe 61, the personnel sleeves the hose 64 to the surface of the sleeve pipe 63, then rotates the positioning bolt 65 through the mounting pipe 62, when the positioning bolt 65 rotates, the hose 64 is fixed to the surface of the sleeve pipe 63, the efficiency of quickly installing the hose 64 is improved.

[0026] In the embodiment, the bottom of the sealing cover 2 is provided with a mounting block, the outer diameter of the mounting block is matched with the inner diameter of the sealing ring 4, the surfaces of the guide pipe 5 and the air outlet pipe 7 are provided with rotating grooves, the inside of the rotating grooves is provided with control valves, the surface of the storage cylinder 1 is provided with a positioning slot, the inside of the positioning slot is clamped with a reinforcing ring.

[0027] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0028] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements not only includes those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An intermediate tankless liquid oxygen recovery device comprising a storage cylinder (1), characterized in that: The top of the storage cylinder (1) is provided with a sealing cover (2), the four corners of the surface of the storage cylinder (1) are fixedly provided with positioning blocks (3), the inside of the sealing cover (2) is provided with a sealing ring (4), the middle of the surface of the sealing cover (2) is fixedly provided with a guide pipe (5), the surface of the guide pipe (5) is provided with a threaded groove, the inside of the threaded groove is provided with an adapter assembly (6), and both sides of the surface of the sealing cover (2) are provided with air outlet pipes (7). The adapter assembly (6) comprises an adapter pipe (61) threadedly connected to the surface of the guide pipe (5), one end of the adapter pipe (61) is threadedly connected with a mounting pipe (62), the inside of the mounting pipe (62) is fixedly provided with a sleeve pipe (63), the surface of the sleeve pipe (63) is sleeved with a hose (64), the surface of the adapter pipe (61) is provided with a positioning groove, and the inside of the positioning groove is threadedly penetrated by a positioning bolt (65).

2. The tankless liquid oxygen recovery apparatus according to claim 1, characterized by: The surface of the mounting pipe (62) is provided with a sliding groove, the size of the sliding groove is matched with the size of the positioning bolt (65), and the positioning bolt (65) slides in the sliding groove.

3. The above claim 1 intermediate tankless liquid oxygen recovery unit, characterized in that: The bottom of the sealing cover (2) is provided with a mounting block, and the outer diameter of the mounting block is matched with the inner diameter of the sealing ring (4).

4. The above ground liquid oxygen recovery unit of claim 1, wherein: The surfaces of the guide pipe (5) and the air outlet pipe (7) are both provided with rotating grooves, and the rotating grooves are provided with control valves.

5. The above ground liquid oxygen recovery unit of claim 1, wherein: The surface of the storage cylinder (1) is provided with a positioning groove, and the positioning groove is clamped with a reinforcing ring.

6. The above ground liquid oxygen recovery unit of claim 1, wherein: One end of the hose (64) is provided with a positioning ring, and the diameter of the positioning ring is matched with the inner diameter of the mounting pipe (62).

Citation Information

Patent Citations

  • Liquid oxygen recovery device without intermediate tank

    CN221424618U