CN218719241U - Portable three-way valve connecting seat for oxygenerator - Google Patents
Portable three-way valve connecting seat for oxygenerator Download PDFInfo
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- CN218719241U CN218719241U CN202222853224.XU CN202222853224U CN218719241U CN 218719241 U CN218719241 U CN 218719241U CN 202222853224 U CN202222853224 U CN 202222853224U CN 218719241 U CN218719241 U CN 218719241U
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- seat
- air outlet
- connecting portion
- way valve
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model discloses a portable three-way valve connecting seat for oxygenerator, including disk seat and the connecting seat of giving vent to anger, one side that the disk seat is close to the connecting seat of giving vent to anger sets up the disk seat connecting portion, and the connecting portion of giving vent to anger is close to one side of disk seat to the connecting seat of giving vent to anger fixed the setting, and the position of disk seat connecting portion and the connecting portion of giving vent to anger is corresponding, disk seat connecting portion and the connecting portion zonulae occludens of giving vent to anger. The valve seat connecting part and the air outlet connecting part are welded together through ultrasonic waves. The utility model aims at providing a portable three-way valve connecting seat for oxygenerator that sealed effectual, production efficiency is higher, manufacturing cost is lower.
Description
Technical Field
The utility model relates to an oxygenerator production especially relates to a portable three-way valve connecting seat for oxygenerator.
Background
The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. The air is compressed at high density, and then gas-liquid separation is carried out at a certain temperature by utilizing the difference of condensation points of all components in the air, and then the air is separated into oxygen and nitrogen by pressure swing adsorption. In general, it is commonly called an oxygen generator because it is used to produce oxygen.
According to the principle of the oxygen generator, a plurality of air passages are required to be arranged inside the oxygen generator, a three-way valve is arranged between the air compressor responsible for compressing air and the plurality of air passages, and the three-way valve is used for controlling the trend of air. For convenience, a plurality of three-way valves are usually fixedly arranged on the connecting seat, and a plurality of connecting channels corresponding to the air passages need to be arranged inside the connecting seat, so that the cost is very high if the connecting seat is integrally manufactured.
Therefore, the prior art can only divide the connecting seat into two parts, one part is used for being connected with the oxygen generator, the other part is used for fixedly arranging the three-way valve, the two parts are connected by the buckle, and the sealing sleeve is tightly arranged at the periphery of the connecting part to prevent gas leakage. However, such a design has the following problems: 1. in order to prevent gas leakage as much as possible, the sealing sleeve needs to be in interference fit with the connecting part, so that the installation of workers is very troublesome, the labor cost is high, and the production efficiency is low; 2. the buckle and the sealing sleeve need to be specially made, so the cost is high; 2. because the sealing sleeve is inconvenient to install, the sealing sleeve is possibly not in place in actual production, and after the sealing sleeve is pushed open by high-pressure gas after being used for a period of time, gas leakage can still be caused, so that the oxygen concentration of the oxygen generator is reduced, and the performance is influenced.
Disclosure of Invention
Utility model purpose: the utility model aims at providing a portable three-way valve connecting seat for oxygenerator that sealed effectual, production efficiency is higher, manufacturing cost is lower.
The technical scheme is as follows: a portable three-way valve connecting seat for oxygenerator, including disk seat and the connecting seat of giving vent to anger, one side that the disk seat is close to the connecting seat of giving vent to anger sets up the disk seat connecting portion, the connecting portion of giving vent to anger is close to the fixed connecting portion of giving vent to anger that sets up in one side of disk seat to the connecting seat of giving vent to anger, disk seat connecting portion are corresponding with the position of the connecting portion of giving vent to anger, disk seat connecting portion and the connecting portion zonulae occludens of giving vent to anger. The valve seat connecting part and the air outlet connecting part are welded together through ultrasonic waves. The ultrasonic wave can melt and combine the end surfaces corresponding to the valve seat connecting part and the air outlet connecting part together by means of high-frequency vibration and quickly solidify, so that the aim of tightly connecting the valve seat connecting part and the air outlet connecting part without air leakage is fulfilled.
Furthermore, a plurality of corresponding air passages are formed in the valve seat connecting part and the air outlet connecting part, and filter screens are fixedly arranged in the air passages of the valve seat connecting part.
Furthermore, one side surface of the valve seat is provided with a plurality of valve ports for fixedly mounting the valve body of the three-way valve.
Furthermore, the air outlet connecting seat is formed by enclosing an upper air outlet plate and a lower air outlet plate, and a plurality of air outlet channels are formed in the upper air outlet plate.
Has the beneficial effects that: compared with the prior art, the utility model, have following advantage: the utility model provides a disk seat connecting portion and the connecting portion of giving vent to anger pass through ultrasonic bonding zonulae occludens, consequently need not set up buckle and seal cover in the junction of disk seat connecting portion and the connecting portion of giving vent to anger again, have both saved the material cost, have reduced the time of workman's production again, have improved production efficiency, have still increased the reliability of part.
Drawings
Fig. 1 is an exploded view of the prior art.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is an explosion diagram of the present invention.
Fig. 4 is an exploded view of the middle air outlet connecting seat of the present invention.
Wherein: 1. a valve seat; 101. a valve seat connecting portion; 2. buckling; 3. sealing sleeves; 4. an air outlet connecting seat; 401. an air outlet connecting part; 402. an upper gas outlet plate; 403. a lower gas outlet plate; 5. a three-way valve body; 6. and (5) filtering by using a filter screen.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the existing three-way valve connecting seat for the portable oxygenerator comprises a valve seat 1 and an air outlet connecting seat 4, wherein a valve seat connecting portion 101 is arranged on one side of the valve seat 1 close to the air outlet connecting seat 4, an air outlet connecting portion 401 is fixedly arranged on one side of the air outlet connecting seat 4 close to the valve seat 1, the positions of the valve seat connecting portion 101 and the air outlet connecting portion 401 are corresponding, the valve seat connecting portion 101 and the air outlet connecting portion 401 are relatively fixed through a buckle 2 after being relatively arranged, and then a sealing sleeve 3 is arranged on the outer wall in an interference fit mode.
Referring to the attached drawings 2-4, the three-way valve connecting seat for the portable oxygenerator shown in the utility model comprises a valve seat 1 and an air outlet connecting seat 4, wherein a valve seat connecting part 101 is arranged on one side of the valve seat 1 close to the air outlet connecting seat 4, an air outlet connecting part 401 is fixedly arranged on one side of the air outlet connecting seat close to the valve seat 1, the positions of the valve seat connecting part 101 and the air outlet connecting part 401 are corresponding, and the valve seat connecting part 101 and the air outlet connecting part 401 are tightly connected through ultrasonic welding; a plurality of corresponding air passages are formed in the valve seat connecting part 101 and the air outlet connecting part 401, and a filter screen 6 is fixedly arranged in the air passages of the valve seat connecting part 101; one side surface of the valve seat 1 is provided with two valve ports for fixedly mounting a three-way valve body 5; the air outlet connecting seat 4 is formed by enclosing an upper air outlet plate 402 and a lower air outlet plate 403, and a plurality of air outlet channels are arranged in the upper air outlet plate 402.
Claims (4)
1. The utility model provides a three-way valve connecting seat for portable oxygenerator which characterized in that: including disk seat (1) and air outlet connecting seat (4), one side that disk seat (1) is close to air outlet connecting seat (4) sets up disk seat connecting portion (101), one side that air outlet connecting seat (4) is close to disk seat (1) is fixed to be set up air outlet connecting portion (401), the position of disk seat connecting portion (101) and air outlet connecting portion (401) is corresponding, disk seat connecting portion (101) and air outlet connecting portion (401) zonulae occludens.
2. The three-way valve connecting seat for the portable oxygen generator as recited in claim 1, characterized in that: the air valve is characterized in that a plurality of corresponding air passages are formed in the valve seat connecting part (101) and the air outlet connecting part (401), and a plurality of filter screens (6) are fixedly arranged in the air passages of the valve seat connecting part (101).
3. The three-way valve connecting base for the portable oxygen generator as recited in claim 1, wherein: one side surface of the valve seat (1) is provided with a plurality of valve ports for fixedly mounting the three-way valve body (5).
4. The three-way valve connecting seat for the portable oxygen generator as recited in claim 1, characterized in that: the air outlet connecting seat (4) is formed by enclosing an upper air outlet plate (402) and a lower air outlet plate (403), and a plurality of air outlet channels are arranged in the upper air outlet plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853224.XU CN218719241U (en) | 2022-10-28 | 2022-10-28 | Portable three-way valve connecting seat for oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853224.XU CN218719241U (en) | 2022-10-28 | 2022-10-28 | Portable three-way valve connecting seat for oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218719241U true CN218719241U (en) | 2023-03-24 |
Family
ID=85592428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222853224.XU Active CN218719241U (en) | 2022-10-28 | 2022-10-28 | Portable three-way valve connecting seat for oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218719241U (en) |
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2022
- 2022-10-28 CN CN202222853224.XU patent/CN218719241U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |