CN210710742U - Water removal device of small oxygenerator - Google Patents
Water removal device of small oxygenerator Download PDFInfo
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- CN210710742U CN210710742U CN201921751316.9U CN201921751316U CN210710742U CN 210710742 U CN210710742 U CN 210710742U CN 201921751316 U CN201921751316 U CN 201921751316U CN 210710742 U CN210710742 U CN 210710742U
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Abstract
The utility model relates to a water removal device of a small-sized oxygen generator, which belongs to the technical field of oxygen generation equipment and comprises a pipe body, wherein one end of the pipe body is arranged in a sealing way, the other end of the pipe body is communicated with the pipe body and is provided with a water outlet pipe, the side wall of the pipe body is respectively communicated with the pipe body and is provided with an air inlet pipe and an air outlet pipe, the air inlet pipe is arranged at the position close to the water outlet pipe, the air outlet pipe is arranged at the position far away from the water outlet pipe, a water removal piece for removing partial water in the gas is arranged in the pipe body and between the air inlet pipe and the air outlet pipe, the water removal piece can remove partial water in the gas, the, thereby preventing the molecular sieve from being softened by liquid water, preventing the molecular sieve from being pulverized, improving the adsorption performance of the molecular sieve and prolonging the service life of the molecular sieve.
Description
Technical Field
The utility model belongs to the technical field of oxygen making equipment technique and specifically relates to a water trap of small-size oxygenerator is related to.
Background
The air separated by oxygen generator is mainly composed of two adsorption towers filled with molecular sieve, under the condition of normal temp., the compressed air is passed through the processes of filtering, dewatering, drying and purification treatment, then fed into adsorption tower, the nitrogen gas in the air in the adsorption tower is adsorbed by molecular sieve, so that the oxygen gas is enriched in gas phase, and flowed out from outlet and stored in oxygen buffer tank, and the molecular sieve adsorbed in another tower is quickly depressurized to resolve the adsorbed component, and the two towers are alternatively circulated, so that the cheap oxygen whose purity is greater than or equal to 90% can be obtained.
Application publication number is CN 108358173A's chinese patent discloses a medical molecular sieve oxygen generator, medical molecular sieve oxygen generator is including the filter, oil-free air compressor, cooler, control valve, adsorption tower and the oxygen storage tank that connect gradually, the adsorption tower includes two molecular sieve adsorbates that set up side by side, the oxygen storage tank with two molecular sieve adsorbates are connected, oil-free air compressor's bottom is provided with flexible mount pad, be provided with the muffler on the flexible mount pad, be provided with the check valve on the oxygen storage tank and pass through the check valve with two molecular sieve adsorbates are connected, the bottom of oxygen storage tank is provided with the fixed plate.
When the medical molecular sieve oxygen generator is used, introduced air is filtered through the filter to remove water, then the air is compressed through the oil-free compressor and impurities are removed, the air enters the adsorption tower through the cooler and the control valve, but the defect that the air inlet pressure of a system is continuously changed due to the process requirement of the oxygen generator is overcome, the instantaneous flow of gas is large due to large pressure difference, water in part of the filter is driven to enter the adsorption tower, liquid water can soften the molecular sieve, the molecular sieve pulverization is caused, the adsorption performance of the molecular sieve is reduced, and the service life of the molecular sieve is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thereby prevent that partial steam from entering into extension molecular sieve life's small-size oxygenerator water trap in the adsorption tower.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a small-size oxygenerator water trap, is including air pump, condenser, filter, adsorption tower and the oxygen buffer tank that sets gradually, be provided with the dehydrator between filter and the adsorption tower, the dehydrator includes the body, the one end of body is for sealing the setting, and the other end is provided with the outlet pipe with the body intercommunication, be provided with intake pipe and outlet duct with the body intercommunication respectively on the lateral wall of body, the intake pipe is located the position setting of being close to the outlet pipe, the outlet duct is located the position setting of keeping away from the outlet pipe, the intake pipe is used for the output intercommunication setting with the filter, the outlet duct is used for the input intercommunication setting with the adsorption tower, just be provided with the piece that removes water that is used for getting rid of the partial moisture in the gas that gets into to the body between.
Through adopting above-mentioned technical scheme, after the gas that has moisture enters into to the body through the intake pipe, the part moisture in the gas can be got rid of to the dewatering piece, and the moisture accessible outlet pipe after getting rid of flows, and the gas accessible of getting rid of moisture is given vent to anger and is discharged to the adsorption tower in to prevent liquid water softening molecular sieve, prevent the molecular sieve pulverization, improved the adsorption efficiency of molecular sieve, prolonged the life of molecular sieve.
The utility model discloses further set up to: except that the water spare including span and seal locate the baffle in the body, wear to establish and fixedly connected with barrel on the baffle, on the one end of barrel was connected to the baffle, the other end orientation was kept away from the direction extension setting of outlet duct, the diameter of barrel is less than the diameter of body, form the space that blocks that is arranged in supplying the moisture entering in the gas between the outer wall of barrel, the inner wall of body and the baffle.
Through adopting above-mentioned technical scheme, after the gas that has moisture enters into to the body through the intake pipe, gas drives steam and can moves towards the position at outlet duct place automatically because of the weight is lighter, when the gas that contains steam moves to the position at baffle and barrel place, partial gas drives steam and enters into in the space that blocks between barrel and the body, make steam condense on the inner wall of body, can move towards the position at outlet pipe place automatically because of the self weight of liquid water, make liquid water discharge outside the body through the outlet pipe, the gas that has got rid of partial steam can follow the position removal at outlet duct place in the barrel, thereby prevent liquid water softening molecular sieve, prevent the molecular sieve pulverization, molecular sieve's adsorption performance has been improved, molecular sieve's life has been prolonged.
The utility model discloses further set up to: the baffle is arranged between the air inlet pipe and the air outlet pipe and at a position close to the air outlet pipe.
Through adopting above-mentioned technical scheme, set up the baffle in the position that is close to the outlet duct place and set up, the walking route of the gas that contains water has been prolonged, thereby make partial moisture in the gas can adsorb to the inner wall of body at the in-process that removes, make the liquid water that adsorbs to on the body inner wall discharge to the outside of the body by the outlet pipe because of the gravity of self, further reduce the moisture in the gas, thereby further prevent liquid water softening molecular sieve, prevent the molecular sieve pulverization, the adsorption performance of molecular sieve has been improved, the life of molecular sieve has further been prolonged.
The utility model discloses further set up to: the intake pipe includes the arc pipe, the one end of arc pipe is located the body and extends the setting towards the position at outlet pipe place, and the other end is worn to establish and is extended to the external setting of body.
Through adopting above-mentioned technical scheme, the setting of arc pipe can be so that after gaseous entering to the body, move towards the position at outlet duct place again after the position at outlet pipe place at first moves because of the effect of pressure, further extension contains the walking route of the gaseous of water to further make on the steam in the gas can adsorb the inner wall to the body, further reduced the moisture in the gas.
The utility model discloses further set up to: and the water outlet pipe is provided with a one-way valve for preventing water flowing out of the water outlet pipe from flowing back into the pipe body.
Through adopting above-mentioned technical scheme, after liquid water flows out to the body outside through outlet pipe and check valve, can prevent that liquid water from flowing back to the body in through the outlet pipe to the effect of getting rid of moisture in the body is to gas has been improved.
The utility model discloses further set up to: the water outlet pipe is used for being communicated with the input end of the filter.
Through adopting above-mentioned technical scheme, after the gas that contains moisture enters into to the body through the intake pipe, the effect can make the gas that the part contains moisture directly discharge through the outlet pipe because of pressure, communicate the outlet pipe to the input of filter, make the gas recirculation that contains moisture enter into and filter the dewatering in the filter, and can make the gas that contains moisture enter into again and carry out the dewatering in the dehydrator after handling through the filter, the circulation is got rid of the water in the gas, the removal effect to moisture has been improved, and the system oxygen efficiency of whole oxygenerator has been improved.
The utility model discloses further set up to: the diameter of the water outlet pipe is smaller than that of the pipe body.
Through adopting above-mentioned technical scheme, because of the effect of pressure, when the gas that the part contains moisture directly discharges through the outlet pipe, be less than the diameter of body because of the diameter of outlet pipe, can make the inner wall of body play the effect that blocks to the gas that contains water, prevent that partial gas from directly discharging to the body outside through the outlet pipe to the dewatering effect of body to the gas that contains water has been improved.
The utility model discloses further set up to: the air inlet pipe further comprises an air inlet cylinder communicated with the end part of the arc-shaped pipe, which is positioned outside the pipe body, and the diameter of the air inlet cylinder is larger than that of the air inlet pipe.
Through adopting above-mentioned technical scheme, when the admission pressure of intake pipe is constant, because of the diameter of admission section of thick bamboo is greater than the diameter of intake pipe, when the pipe diameter diminishes, gaseous velocity of flow in the admission section of thick bamboo is greater than the velocity of flow in the intake pipe, has improved the intake air quantity of intake pipe when admitting air to the effect of flowing of gaseous in the intake pipe has been improved.
To sum up, the utility model discloses a beneficial technological effect does:
when the gas containing water moves the position of the cylinder body, part of the gas can move to the baffle plate and the blocking space formed by the cylinder body and the pipe body, so that water vapor can be condensed and adsorbed on the inner wall of the pipe body, liquid water condensed and adsorbed on the inner wall of the pipe body moves towards the position of the water outlet pipe due to the gravity of the liquid water and is discharged out of the pipe body through the water outlet pipe, and the gas with part of the water removed moves to the position of the air outlet pipe through the cylinder body and is discharged through the air outlet pipe, so that the moisture in the gas is reduced, the liquid water is prevented from softening the molecular sieve, the pulverization of the molecular sieve is prevented, the adsorption performance of the molecular sieve is improved, and the service.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is a schematic sectional view of the tube body of the present invention;
fig. 3 is a schematic structural view of the tube of the present invention.
In the figure, 1, an air pump; 2. a condenser; 3. a filter; 4. an adsorption tower; 5. an oxygen buffer tank; 6. a dehydrator; 61. a pipe body; 62. a water outlet pipe; 63. an air inlet pipe; 64. an air outlet pipe; 65. a baffle plate; 651. a barrel; 652. a blocking space; 66. an arc tube; 67. a one-way valve; 68. an air inlet cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a small-size oxygenerator water trap, including air pump 1, condenser 2, filter 3, adsorption tower 4 and the oxygen buffer tank 5 that sets gradually.
With reference to fig. 1 and 2, a dehydrator 6 is arranged between the filter 3 and the adsorption tower 4, the dehydrator 6 includes a pipe body 61, one end of the pipe body 61 is sealed, the other end is communicated with the pipe body 61 and is provided with a water outlet pipe 62, the side wall of the pipe body 61 is respectively communicated with the pipe body 61 and is provided with an air inlet pipe 63 and an air outlet pipe 64, the air inlet pipe 63 is arranged at a position close to the water outlet pipe 62, the air outlet pipe 64 is arranged at a position far away from the water outlet pipe 62, the air inlet pipe 63 is used for being communicated with the output end of the filter 3, and the air.
As shown in fig. 2, in order to remove a part of moisture in the gas entering the tube body 61, a baffle 65 is spanned and sealed in the tube body 61, a cylinder 651 is penetrated and fixedly connected to the baffle 65, one end of the cylinder 651 is connected to the baffle 65, the other end of the cylinder is extended in a direction away from the outlet pipe 64, the diameter of the cylinder 651 is smaller than that of the tube body 61, and a blocking space 652 for the moisture in the gas to enter is formed among the outer wall of the cylinder 651, the inner wall of the tube body 61 and the baffle 65.
The gas enters the tube body 61 through the gas inlet tube 63, the gas is light, and the gas inlet tube 63 has a certain gas inlet pressure, so that the gas can move towards the position of the gas outlet tube 64, when the gas moves to the positions of the baffle 65 and the tube body 651, part of the gas can move into the blocking space 652 among the tube body 651, the tube body 61 and the baffle 65, so that the gas containing moisture is blocked into the blocking space 652, vapor in the gas can be condensed and adsorbed into the blocking space 652 to form liquid water, the liquid water moves towards the position of the water outlet tube 62 due to the self gravity and is discharged out of the tube body 61 through the water outlet tube 62, and the gas without the moisture can move towards the position of the gas outlet tube 64 through the tube body 651 and enters the adsorption tower 4 through the gas outlet tube 64, the moisture contained in the gas is reduced, the liquid water is prevented from softening the molecular sieve, and the molecular sieve is prevented, the adsorption performance of the molecular sieve is improved, and the service life of the molecular sieve is prolonged.
As shown in fig. 2, in order to prolong the traveling distance of the gas in the pipe body 61 after entering the pipe body 61, the gas containing moisture drives part of water vapor to be adsorbed and condensed on the inner wall of the pipe body 61 in the traveling process, so that the moisture removing effect in the gas is further improved, and the baffle 65 is positioned between the gas inlet pipe 63 and the gas outlet pipe 64 and is positioned at the position close to the gas outlet pipe 64.
As shown in fig. 2, in order to extend the traveling distance of the gas in the pipe body 61 again, the gas inlet pipe 63 includes an arc-shaped pipe 66, one end of the arc-shaped pipe 66 is located in the pipe body 61 and extends toward the position where the water outlet pipe 62 is located, and the other end penetrates through and extends out of the pipe body 61; because the air inlet pipe 63 has a certain air inlet pressure, after the air enters the pipe body 61 through the arc-shaped pipe 66, the air firstly moves for a distance towards the position where the water outlet pipe 62 is located and then moves towards the positions where the baffle 65 and the cylinder 651 are located, so that the walking path of the air is prolonged, and the removing effect of the moisture in the air is improved.
With reference to fig. 1 and 2, the air inlet pipe 63 has a certain air inlet pressure, so that part of the air entering the pipe body 61 through the air inlet pipe 63 and the arc pipe 66 can be directly discharged to the outside of the pipe body 61 through the water outlet pipe 62, and in order to perform water removal recycling on the part of air, the water outlet pipe 62 is used for being communicated with the input end of the filter 3.
Referring to fig. 1 and 2, in order to prevent liquid water and a part of gas from flowing back into the tube 61 after being discharged into the filter 3 through the water outlet pipe 62, a check valve 67 is provided on the water outlet pipe 62.
Referring to fig. 2 and 3, in order to prevent part of the gas entering the tube body 61 through the inlet pipe 63 and the arc pipe 66 from directly discharging into the filter 3 through the outlet pipe 62, the diameter of the outlet pipe 62 is smaller than that of the tube body 61; when the gas moves to the position of the water outlet pipe 62, the diameter of the water outlet pipe 62 is smaller than that of the pipe body 61, so that the inner wall of the pipe body 61 plays a certain blocking rebound effect on the gas, and partial gas is prevented from being directly discharged out of the pipe body 61 through the water outlet pipe 62.
With reference to fig. 2 and 3, in order to improve the air intake amount and the air intake effect of the air intake pipe 63, the air intake pipe 63 further comprises an air intake cylinder 68 communicated with the end part of the arc-shaped pipe 66 outside the pipe body 61, and the diameter of the air intake cylinder 68 is larger than that of the air intake pipe 63; because the diameter of the air inlet cylinder 68 is larger than that of the air inlet pipe 63, the air inlet amount of the air inlet cylinder 68 is increased, and when the air inlet pressure is constant, the speed of air passing through the air inlet pipe 63 is larger than that of air passing through the air inlet cylinder 68, so that the air inlet effect of the air is improved.
The implementation principle of the embodiment is as follows: the gas filtered by the water removal of the filter 3 enters the tube body 61 through the air inlet pipe 63 and the arc-shaped pipe 66, part of the gas is directly discharged and circulated into the filter 3 through the water outlet pipe 62, the rest part of the gas can move towards the position of the baffle 65 and the tube body 651, part of moisture in the gas can be adsorbed and condensed on the inner wall of the tube body 61 in the process that the gas moves towards the tube body 651, when the gas containing water moves towards the position of the tube body 651, part of the gas can move into the blocking space 652 formed by the baffle 65, the tube body 651 and the tube body 61, so that water vapor can be adsorbed and condensed on the inner wall of the tube body 61, liquid water adsorbed and condensed on the inner wall of the tube body 61 moves towards the position of the water outlet pipe 62 due to the self gravity and is discharged out of the tube body 61 through the water outlet pipe 62, the gas from which part of the water is removed is moved to the position of the air, the water content in the gas is reduced, so that the molecular sieve is prevented from being softened by liquid water, the pulverization of the molecular sieve is prevented, the adsorption performance of the molecular sieve is improved, and the service life of the molecular sieve is prolonged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a small-size oxygenerator water trap, includes air pump (1), condenser (2), filter (3), adsorption tower (4) and oxygen buffer tank (5) that set gradually, its characterized in that: a dehydrator (6) is arranged between the filter (3) and the adsorption tower (4), the dehydrator (6) comprises a pipe body (61), one end of the pipe body (61) is arranged in a sealing way, the other end of the pipe body (61) is communicated with the pipe body (61) and is provided with a water outlet pipe (62), an air inlet pipe (63) and an air outlet pipe (64) are respectively communicated with the pipe body (61) on the side wall of the pipe body (61), the air inlet pipe (63) is arranged at a position close to the water outlet pipe (62), the air outlet pipe (64) is arranged at a position far away from the water outlet pipe (62), the air inlet pipe (63) is communicated with the output end of the filter (3), the gas outlet pipe (64) is communicated with the input end of the adsorption tower (4), and a water removing part for removing part of water in the gas entering the pipe body (61) is arranged in the pipe body (61) and between the gas inlet pipe (63) and the gas outlet pipe (64).
2. The water removal device of the small oxygen generator as claimed in claim 1, wherein: except that water spare including span and seal baffle (65) of locating in body (61), wear to establish and fixedly connected with barrel (651) on baffle (65), on the one end of barrel (651) was connected to baffle (65), the other end orientation kept away from the direction extension setting of outlet duct (64), the diameter of barrel (651) is less than the diameter of body (61), form between the outer wall of barrel (651), the inner wall of body (61) and baffle (65) and be used for blocking space (652) that the moisture among the confession gas got into.
3. The water removal device of the small oxygen generator as claimed in claim 2, wherein: the baffle plate (65) is positioned between the air inlet pipe (63) and the air outlet pipe (64) and is positioned close to the air outlet pipe (64).
4. The water removal device of the small oxygen generator as claimed in claim 1, wherein: intake pipe (63) include arc pipe (66), the one end of arc pipe (66) is located body (61) and extends the setting towards the position at outlet pipe (62) place, and the other end wears to establish and extends to body (61) outer setting.
5. The water removal device of the small oxygen generator as claimed in claim 1, wherein: the water outlet pipe (62) is provided with a one-way valve (67) for preventing water flowing out of the water outlet pipe (62) from flowing back into the pipe body (61).
6. The water removal device of the small oxygen generator as claimed in claim 1, wherein: the water outlet pipe (62) is communicated with the input end of the filter (3).
7. The water removal device of the small oxygen generator as claimed in claim 1, wherein: the diameter of the water outlet pipe (62) is smaller than that of the pipe body (61).
8. The water removal device of the small oxygen generator as claimed in claim 4, wherein: the air inlet pipe (63) further comprises an air inlet cylinder (68) communicated with the end part of the arc-shaped pipe (66) positioned outside the pipe body (61), and the diameter of the air inlet cylinder (68) is larger than that of the air inlet pipe (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751316.9U CN210710742U (en) | 2019-10-17 | 2019-10-17 | Water removal device of small oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751316.9U CN210710742U (en) | 2019-10-17 | 2019-10-17 | Water removal device of small oxygenerator |
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| Publication Number | Publication Date |
|---|---|
| CN210710742U true CN210710742U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921751316.9U Active CN210710742U (en) | 2019-10-17 | 2019-10-17 | Water removal device of small oxygenerator |
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| CN (1) | CN210710742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169555A (en) * | 2020-11-06 | 2021-01-05 | 中国人民解放军空军军医大学 | Centrifugal hot back-blowing dehumidification mechanism of oxygenerator |
| CN112174095A (en) * | 2020-11-06 | 2021-01-05 | 中国人民解放军空军军医大学 | Hot blowing dehumidification mechanism of oxygenerator |
-
2019
- 2019-10-17 CN CN201921751316.9U patent/CN210710742U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169555A (en) * | 2020-11-06 | 2021-01-05 | 中国人民解放军空军军医大学 | Centrifugal hot back-blowing dehumidification mechanism of oxygenerator |
| CN112174095A (en) * | 2020-11-06 | 2021-01-05 | 中国人民解放军空军军医大学 | Hot blowing dehumidification mechanism of oxygenerator |
| CN112174095B (en) * | 2020-11-06 | 2024-05-17 | 中国人民解放军空军军医大学 | Hot blowing dehumidification mechanism of oxygenerator |
| CN112169555B (en) * | 2020-11-06 | 2024-05-28 | 中国人民解放军空军军医大学 | Centrifugal thermal back-blowing dehumidification mechanism of oxygenerator |
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