CN209872351U - Pipeline connecting structure of molecular sieve oxygen generator - Google Patents
Pipeline connecting structure of molecular sieve oxygen generator Download PDFInfo
- Publication number
- CN209872351U CN209872351U CN201920590356.3U CN201920590356U CN209872351U CN 209872351 U CN209872351 U CN 209872351U CN 201920590356 U CN201920590356 U CN 201920590356U CN 209872351 U CN209872351 U CN 209872351U
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- CN
- China
- Prior art keywords
- molecular sieve
- pipeline
- fan
- pressure regulating
- connecting pipe
- 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.)
- Expired - Fee Related
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- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a pipeline connection structure of molecular sieve oxygenerator, including the pipeline body, pipeline body top is connected with a plurality of outlet ducts, the first connecting pipe of pipeline body fixedly connected with, first connecting pipe threaded connection has the pressure regulating filter valve, pressure regulating filter valve other end threaded connection has the second connecting pipe, the second connecting pipe is connected with the gas outlet of fan. The utility model discloses following beneficial effect has: the pipeline connecting structure of the molecular sieve oxygen generator can improve the production efficiency of the molecular sieve oxygen generator and prevent air leakage.
Description
Technical Field
The utility model relates to an assembly structure of molecular sieve oxygenerator, in particular to a pipeline connecting structure of molecular sieve oxygenerator.
Background
The industrial oxygen production is obtained by compressing air at high density, separating gas and liquid at a certain temperature by utilizing the difference of condensation points of all components in the air, and further rectifying; the working principle of the household oxygen generator is to obtain high-concentration oxygen by utilizing molecular sieve physical adsorption and desorption technologies.
As shown in figure 1 in the prior art, the pipeline connecting structure of the molecular sieve oxygen generator comprises a pipeline body 1, wherein a plurality of air outlet pipes 2 are arranged on the pipeline body 1, and a pressure regulating filter valve 3 is connected to one side of the pipeline body 1 in a threaded manner. Pressure regulating strainer valve 3 be connected with first connecting pipe 4, first connecting pipe 4 is connected with rubber tube 5, 5 one end of rubber tube are connected with second connecting pipe 6, second connecting pipe 6 is connected with fan 7.
Utilize the rubber tube to connect the in-process of fan and filtration air-vent valve, the sealed requirement at rubber tube both ends is higher, when the sealed requirement of rubber tube can not reach the requirement, the condition of gas leakage can appear, influences the produced oxygen output of molecular sieve oxygen generator, reduces production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline connection structure of molecular sieve oxygenerator. The pipeline connecting structure of the molecular sieve oxygen generator can improve the production efficiency of the molecular sieve oxygen generator and prevent air leakage.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pipeline connection structure of molecular sieve oxygenerator, includes the pipeline body, pipeline body top is connected with a plurality of outlet ducts, the first connecting pipe of pipeline body fixedly connected with, first connecting pipe threaded connection has the pressure regulating filter valve, pressure regulating filter valve other end threaded connection has the second connecting pipe, the second connecting pipe is connected with the gas outlet of fan.
After adopting above-mentioned technical scheme, when the work of molecular sieve oxygenerator, the fan is inhaled outside air and is gone into the pressure regulating strainer valve along the second connecting pipe and filter impurity. And then, the filtered air enters the pipeline body along the first connecting pipe and flows out along the air outlet pipe to enter the molecular sieve. At above-mentioned in-process, compare in prior art, this application file can directly be through first connecting pipe, second connecting pipe and pressure regulating filter valve threaded connection, has improved the gas tightness in whole air circulation route to can not leak gas when guaranteeing the circulation of air. And the utilization rubber tube intercommunication fan that proposes among the prior art and pipeline body, this kind of technical scheme is higher to the leak protection requirement at rubber tube both ends, and the installation degree of difficulty is great and the gas leakage possibility is higher.
The utility model discloses further set up to: the pipeline body bottom fixedly connected with supporting shoe, the supporting shoe is with fan top butt.
After adopting above-mentioned technical scheme, propose among the prior art and utilize the L template to install the pipeline body unsettled in molecular sieve oxygenerator one side through the bolt. When the whole machine works, vibration is generated, and the bolt can be loosened in the vibration process to loosen the pipeline body from one side of the molecular sieve oxygen generator. The utility model provides an utilize the supporting shoe direct with pipeline body bottom fixed connection in this application file to with the supporting shoe butt at the fan top, make the pipeline body stably install under the support of fan, and can not make pipeline body and molecular sieve oxygen generator pine take off, improved the installation stability of pipeline body, thereby guarantee that whole working process goes on in order.
The utility model discloses further set up to: one side that the pressure regulating strainer valve is close to the fan is provided with the mounting panel, it is provided with the screw to correspond on mounting panel and the fan, the screw fit in is connected with first bolt.
After the technical scheme is adopted, one side of the mounting plate is abutted to the fan through the mounting plate, and the mounting plate is connected with the fan through the bolt. On the one hand, the butt of mounting panel one side has shared the weight of partly pressure regulating strainer valve on the fan, and on the other hand can be with pressure regulating strainer valve steady mounting on the fan for whole working process smoothly stably goes on.
The utility model discloses further set up to: one side of the pressure regulating filter valve close to the fan is provided with a fixture block, the fixture block is matched with a one-way tooth group, and the bottom of the one-way tooth group is fixedly connected with the top of the fan.
After the technical scheme is adopted, the clamping block can move downwards along the one-way tooth group through the arrangement of the one-way tooth group, so that the height of the pressure regulating filter valve can be adjusted under the requirements of molecular sieve oxygen generators of different specifications, and the pressure regulating filter valve can be adapted to the molecular sieve oxygen generators of different specifications.
The utility model discloses further set up to: the fixture block is externally matched with a fixing ring, the fixing ring is matched and sleeved with the one-way tooth group, one side of the fixing ring is open, a fixing plate is arranged on one side of the opening, and a second bolt is connected between the fixing plate and the fixing ring.
After the technical scheme is adopted, one side of the fixing ring is opened, so that the fixing ring can stably match the fixture block with the one-way tooth set, and the stable installation of the pressure regulating filter valve is guaranteed. Be provided with the fixed plate through solid fixed ring one side to be connected between fixed plate and the solid fixed ring through the second bolt, make when needs dismantle the pressure regulating strainer valve, through unscrewing the second bolt, thereby dismantle the fixed plate from solid fixed ring, later can dismantle the pipeline that the pressure regulating strainer valve is connected, finally realize dismantling the purpose that gets off the pressure regulating strainer valve.
To sum up, the utility model discloses following beneficial effect has:
1. the first connecting pipe and the second connecting pipe are used for replacing the original rubber pipe, so that sealing treatment during installation of the rubber pipe is avoided, convenience is realized, air leakage is not easy to occur, and the working process is ensured to be performed orderly;
2. the clamping block is matched with the one-way tooth group, so that the position of the pressure regulating filter valve is adjusted, and the pressure regulating filter valve can adapt to molecular sieve oxygenerators with various specifications.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic structural view showing a piping connection structure of the molecular sieve oxygen generator of example 1;
FIG. 3 is a schematic structural view showing a piping connection structure of a molecular sieve oxygen generator according to example 2;
FIG. 4 is a partial enlarged view of portion A of FIG. 3;
reference numerals: 1. a pipe body; 2. an air outlet pipe; 3. a pressure regulating filter valve; 4. a first connecting pipe; 5. a rubber tube; 6. a second connecting pipe; 7. a fan; 8. mounting a plate; 9. a first bolt; 10. a support block; 11. a clamping block; 12. a fixing ring; 13. a fixing plate; 14. a second bolt; 15. and a unidirectional tooth group.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Example 1:
as shown in fig. 2, a pipeline connecting structure of a molecular sieve oxygen generator comprises a pipeline body 1. The top of the pipeline body 1 is connected with a plurality of air outlet pipes 2. One end of the pipeline body 1 is connected with a first connecting pipe 4 in a threaded manner. The first connecting pipe 4 is connected with a pressure-regulating filter valve 3 in a threaded manner. The pressure regulating filter valve 3 is in threaded connection with a second connecting pipe 6, and the second connecting pipe 6 is in threaded connection with an air outlet of the fan 7.
One side fixedly connected with mounting panel 8 that pressure regulating strainer valve 3 is close to fan 7, and mounting panel 8 is the L template. The mounting plate 8 and the fan 7 are correspondingly provided with screw holes. The screw hole is in threaded connection with a first bolt 9. Through the setting of first bolt 9 for pressure regulating strainer valve 3 and fan 7 fixed connection. Meanwhile, one side of the mounting plate 8 shares part of the weight of the pressure regulating filter valve 3, so that the pressure regulating filter valve 3 is more stably mounted.
Preferably, the bottom of the pipeline body 1 is fixedly connected with a supporting block 10. The bottom of the supporting block 10 is abutted against the top of the fan 7. By the arrangement of the supporting block 10, the pipeline body 1 is supported and does not present a suspended state.
Example 2:
as shown in fig. 3 and 4, the difference from embodiment 1 is that a latch 11 is provided on the side of the pressure-regulating filter valve 3 close to the blower 7. A square hollow fixing ring 12 is arranged outside the clamping block 11. The fixing ring 12 is opened at one side and a fixing plate 13 is arranged at the opening position. The fixing plate 13 and the fixing ring 12 are fixedly connected by a second bolt 14.
The fixture block 11 is matched with a one-way tooth group 15. The bottom of the unidirectional tooth group 15 is fixedly connected with the fan 7.
Through the arrangement, the clamping block 11 on one side of the pressure regulating filter valve 3 can penetrate into the one-way tooth group 15. Simultaneously through the setting of the fixed plate 13 of solid fixed ring 12 one side for when needing to dismantle pressure regulating strainer valve 3, through screwing out second bolt 14, thereby dismantle fixed plate 13 from solid fixed ring 12, later can dismantle the pipeline that pressure regulating strainer valve 3 is connected, finally realize dismantling the purpose that gets off pressure regulating strainer valve 3. And the setting of one-way tooth group 15 for pressure regulating strainer valve 3 can be along one-way tooth group 15 rebound, and can not the lapse, makes the position of pressure regulating strainer valve 3 change, makes the molecular sieve oxygenerator of different specifications of pressure regulating strainer valve 3 adaptation.
Claims (5)
1. The utility model provides a pipeline connection structure of molecular sieve oxygenerator, includes pipeline body (1), pipeline body (1) top is connected with a plurality of outlet ducts (2), characterized by: pipeline body (1) first connecting pipe (4) of fixedly connected with, first connecting pipe (4) threaded connection has pressure regulating filter valve (3), pressure regulating filter valve (3) other end threaded connection has second connecting pipe (6), second connecting pipe (6) are connected with the gas outlet of fan (7).
2. The pipeline connecting structure of the molecular sieve oxygen generator as claimed in claim 1, which is characterized in that: the pipeline is characterized in that a supporting block (10) is fixedly connected to the bottom of the pipeline body (1), and the supporting block (10) is abutted to the top of the fan (7).
3. The pipeline connecting structure of the molecular sieve oxygen generator as claimed in claim 2, which is characterized in that: one side that pressure regulating strainer valve (3) are close to fan (7) is provided with mounting panel (8), it is provided with the screw to correspond on mounting panel (8) and fan (7), the screw fit in is connected with first bolt (9).
4. The pipeline connecting structure of the molecular sieve oxygen generator as claimed in claim 1, which is characterized in that: one side that pressure regulating strainer valve (3) are close to fan (7) is provided with fixture block (11), fixture block (11) cooperation has one-way tooth group (15), one-way tooth group (15) bottom and fan (7) top fixed connection.
5. The pipeline connecting structure of the molecular sieve oxygen generator as claimed in claim 4, which is characterized in that: fixture block (11) outer cooperation has solid fixed ring (12), gu fixed ring (12) cup joints with one-way tooth group (15) cooperation, gu fixed ring (12) one side opening, opening one side is provided with fixed plate (13), be connected with second bolt (14) between fixed plate (13) and solid fixed ring (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018208530743 | 2018-06-04 | ||
| CN201820853074 | 2018-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872351U true CN209872351U (en) | 2019-12-31 |
Family
ID=68962485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590356.3U Expired - Fee Related CN209872351U (en) | 2018-06-04 | 2019-04-26 | Pipeline connecting structure of molecular sieve oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872351U (en) |
-
2019
- 2019-04-26 CN CN201920590356.3U patent/CN209872351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |