CN215208475U

CN215208475U - Medical molecular sieve oxygen generating equipment

Info

Publication number: CN215208475U
Application number: CN202120559691.4U
Authority: CN
Inventors: 田晓东
Original assignee: Anyang Hanma Medical Technology Co ltd
Current assignee: Anyang Hanma Medical Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-17
Anticipated expiration: 2031-03-18

Abstract

The utility model provides a medical molecular sieve oxygen-making equipment, which comprises a case, wherein one side of the upper part of the case is symmetrically provided with an air filtering silencer, an oil-free compressor is arranged below the air filtering silencer and inside the main body, an air bus bar is arranged above the oil-free compressor and inside the main body, an air radiator is arranged above the air bus bar and on the inner wall of one side of the main body, a freeze dryer is arranged below the air radiator and inside the main body, one side of the freeze dryer is connected with a precision filter, the precision filter is communicated with an air bus tank, the air bus tank is connected with an air hose, the air hose is connected on a molecular sieve assembly, the molecular sieve assembly is connected with an oxygen bus bar, the gas can be effectively and rapidly filtered through the molecular sieve assembly, and impurities in the gas can be filtered to the maximum extent, and can carry out a series of cooling dehydration with gas and guarantee the oxygen quality of output.

Description

Medical molecular sieve oxygen generating equipment

Technical Field

The utility model relates to a molecular sieve technical field, concretely relates to medical molecular sieve oxygen making equipment.

Background

Generally, a pressurized adsorption normal pressure desorption (HP) method is adopted in a molecular sieve type oxygen generator, and two adsorption towers respectively perform the same cycle process, so that continuous air supply is realized, the whole system is fully automatically controlled by a single chip microcomputer, generally speaking, the oxygen generator needs to remove solid impurities such as oil, dust and the like and water in air through an air compression and air pretreatment device through a compressor, and then the air enters the molecular sieve adsorption towers to remove redundant substances and leave pure oxygen for use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a medical molecular sieve oxygenerator can carry out effective quick filtration to gas through the molecular sieve assembly, impurity in the filtering gas in the at utmost, and can carry out a series of cooling dewatering with gas and guarantee the oxygen quality of output.

In order to solve the technical problem, the utility model provides a medical molecular sieve oxygen generation device, which comprises a case, wherein an air filtering silencer is symmetrically arranged on one side of the upper part of the case, an oil-free compressor is arranged below the air filtering silencer and inside the main body, an air bus bar is arranged above the oil-free compressor and inside the main body, an air radiator is arranged above the air bus bar and on the inner wall of one side of the main body, a freeze dryer is arranged below the air radiator and inside the main body, one side of the freeze dryer is connected with a precision filter, the precision filter is communicated with an air bus tank, the air bus tank is connected with an air hose, the air hose is connected on a molecular sieve assembly, the molecular sieve assembly is connected with an oxygen bus bar, the tail end of the oxygen bus bar is connected with an oil-free supercharger, the oil-free supercharger is connected to the oxygen storage tank.

Furthermore, a vertical partition plate is arranged inside the main body, supporting plates are symmetrically arranged on two sides of the partition plate, and a plurality of through holes are formed in the supporting plates and the partition plate.

Furthermore, a cooling fan is arranged on the upper portion of the case and on one side of the air filtering silencer, a cooling hole matched with the cooling fan is formed in the upper portion of the main body, a dustproof net is covered on the cooling hole, and a plurality of cooling holes are formed in one side of the lower portion of the main body.

Further, oil free compressor's bottom is connected on the mounting panel, mounting panel fixed connection is in the inside of main part, oil free compressor's one end is passed through the gas transmission hose and is connected with the air filtration silencer, oil free compressor's the other end is connected through gas transmission hose and air bus bar and the air radiator of setting in the main part.

Further, the air inlet of the precision filter is connected with the output end of the freeze dryer, the output end of the precision filter is connected with the air converging tank, and the filtering energy level of the precision filter is 1-0.01 micrometer.

Furthermore, the two sides of the lower part of the air confluence tank are connected with fixing frames, the fixing frames are U-shaped frames, and the lower parts of the fixing frames are fixedly connected inside the main body.

Further, the molecular sieve assembly is provided with a plurality ofly, the molecular sieve assembly all is connected with air buffer tank, the output of molecular sieve assembly is connected with oil-free booster compressor through the gas transmission hose.

Further, oil-free booster compressor fixed connection is on the inner wall of main part, oil-free booster compressor's output is connected with oxygen storage tank through the gas transmission hose, be provided with the solenoid valve on oxygen storage tank's the delivery outlet.

Furthermore, a control box is arranged on one side of the inside of the main body, a frequency converter is arranged in the control box, an oxygen concentration sensor is arranged on one side of the frequency converter and in the control box, and the oxygen concentration sensor is fixedly connected to the inner wall of the control box.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the lower part of the case is provided with a plurality of universal wheels, which is simpler and more convenient when the case is moved, the gas filtering muffler arranged at the upper part of the case can input the outside gas into the case for generating oxygen, and can reduce the noise generated when the gas is sucked through the gas filtering muffler, thereby avoiding the use experience influenced by the overlarge noise when the oxygen is generated, after the outside gas is input into the main body through the gas filtering muffler, the outside gas is compressed through the oilless compressor arranged in the main body, the compressed gas is collected through the gas bus bar and then input into the gas radiator for releasing the heat generated by compression and pressurization, so that the gas temperature is reduced to a proper range, then the gas after heat dissipation is input into the freeze dryer for freezing and drying, so that the gas temperature is further reduced, and simultaneously, the liquefaction phenomenon generated after the gas compression is further eliminated under the action of the freeze dryer, the gas temperature rise caused by high-pressure compression and the phenomenon of water vapor caused by liquefaction along with the temperature drop are avoided from influencing the oxygen production effect, the gas treated by the freeze dryer enters a precision filter for filtration, the moisture contained in the gas is further filtered by the precision filter, meanwhile, dust contained in the gas is removed, the filtered gas flows through an air confluence tank for caching, the gas in the air confluence tank is supplied to a plurality of molecular sieve assemblies in the case, the gas in the air confluence tank is made into high-concentration oxygen through the molecular sieve assembly, the high-concentration oxygen is conveyed into the oxygen confluence bar for concentration through the gas conveying hose connected with the molecular sieve assembly, then the oxygen is conveyed into an oil-free booster by a molecular bus bar to be boosted to reach the oxygen pressure standard required by a customer, and the prepared oxygen can be conveyed into an oxygen storage tank by a gas conveying hose to be stored and provided for inspection and use when not in use;

need carry out a lot of cooling treatment after the air gets into the main part is inside, the heat of appearing can pile up at quick-witted incasement, long term operation can make accumulational heat too big, probably cause the damage to quick-witted incasement portion's structure, and influence system oxygen efficiency and system oxygen effect consequently need discharge in real time to the heat of making oxygen in-process and appearing, avoid the heat to pile up at quick-witted incasement portion, consequently, set up radiator fan on the upper portion of quick-witted case, the steam through radiator fan with quick-witted incasement portion guides to make it discharge quick-witted outside of case, cooperate radiator fan to set up the thermovent simultaneously and can effectively increase the radiating efficiency on the lower part outer wall of quick-witted case, the dust screen that covers on the thermovent is for avoiding the dust to get into quick-witted case by the thermovent and leads to quick-witted incasement by the pollution.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a side cross-sectional view of the present invention;

fig. 5 is a top view of the present invention.

1. A frequency converter; 2. an oxygen concentration sensor; 3. a control box; 4. a molecular sieve assembly; 5. a precision filter; 6. an oil-free compressor; 7. an oxygen bus; 8. an air bus; 9. an air filtration muffler; 10. an air radiator; 11. a freeze dryer; 12. a chassis; 13. an oil-free supercharger; 14. an oxygen storage tank; 15. an air confluence tank; 16. a heat dissipation fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-5: the utility model provides a medical molecular sieve oxygenerator, includes quick-witted case 12, the upper portion one side symmetry of quick-witted case 12 is provided with filtration silencer 9, the below of filtration silencer 9 and be provided with oil free compressor 6 in the inside of main part, the top of oil free compressor 6 and be provided with air bus bar 8 in the inside of main part, air bus bar 8's top and be provided with air radiator 10 on one side inner wall of main part, air radiator 10's below and be provided with freeze dryer 11 in the inside of main part, one side of freeze dryer 11 is connected with precision filter 5, precision filter 5 communicates air collection flow jar 15, air collection flow jar 15 connects the air hose, the air hose connection is on molecular sieve assembly 4, molecular sieve assembly 4 connects oxygen collection flow 7, the end of oxygen collection flow jar 7 is connected with oil free booster 13, the oil-free supercharger 13 is connected to the oxygen storage tank 14, specifically, the lower part of the case is provided with a plurality of universal wheels, so that the case is more simple and convenient to move, the gas filtering silencer arranged on the upper part of the case can input the outside gas into the case for oxygen generation, and can reduce the noise generated when the gas is sucked through the gas filtering silencer, thereby avoiding the use experience caused by the overlarge noise when the oxygen is generated, after the outside gas is input into the main body through the gas filtering silencer, the outside gas is compressed through the oil-free compressor arranged in the main body, the compressed gas is collected through the gas collecting busbar, and then the heat generated by compression and pressurization is released in the gas radiator through inputting into the gas radiator, so that the gas temperature is reduced to a proper range, and then the gas after heat dissipation is input into the freeze dryer for freezing and drying, so that the gas temperature is further reduced while under the action of the freeze dryer, the liquefaction phenomenon generated after gas compression is further eliminated, the phenomenon that the temperature of gas rises due to high-pressure compression is avoided, the phenomenon that water vapor is generated to cause the influence of the phenomenon of oxygen generation due to liquefaction along with the temperature reduction is avoided, gas treated by a freeze dryer enters a precision filter to be filtered, moisture contained in the gas is further filtered by the precision filter, dust contained in the gas is removed, the filtered gas flows through an air confluence tank to be cached, the gas in the air confluence tank is supplied to a plurality of molecular sieve assemblies in a machine case, the gas in the air confluence tank is made into high-concentration oxygen through the molecular sieve assemblies, the high-concentration oxygen is conveyed to an oxygen confluence row by a gas conveying hose connected to the molecular sieve assemblies to be concentrated, and then the high-concentration oxygen is conveyed to an oil-free booster by the molecular confluence row to be boosted to reach the oxygen pressure standard required by a client, the manufactured oxygen can be conveyed to an oxygen storage tank by the gas conveying hose to be stored and provided for inspection when the manufactured oxygen is not required to be used The application is as follows.

According to the utility model discloses an embodiment, as shown in fig. 1, 2, 3, 4, the inside of machine case 12 is provided with vertical division board, the bilateral symmetry of division board is provided with the layer board, be provided with a plurality of through-holes on layer board and the division board, the division board setting is divided main part inside symmetry at the middle part of quick-witted incasement particularly for two parts, and layer board fixed connection makes quick-witted incasement evenly divided for a plurality of workspace in the both sides of division board, is convenient for to the assembly and the maintenance of various facilities.

According to an embodiment of the present invention, as shown in fig. 1 and 5, a heat dissipation fan 16 is disposed on the upper portion of the case 12 and on one side of the air filtering muffler 9, a heat dissipation port corresponding to the heat dissipation fan 16 is disposed on the upper portion of the main body, a dust screen is covered on the heat dissipation port, a plurality of heat dissipation ports are disposed on one side of the lower portion of the main body, specifically, a plurality of cooling processes are required after the air enters the main body, the separated heat is accumulated in the case, the accumulated heat is too large due to long-term operation, which may damage the structure inside the case, and the oxygen generation efficiency and the oxygen generation effect are affected, so that the heat separated in the oxygen generation process needs to be discharged in real time, and the heat is prevented from being accumulated in the case, therefore, the heat dissipation fan is disposed on the upper portion of the case, and the hot air inside the case is guided by the heat dissipation fan to be discharged to the outside of the case, meanwhile, the heat dissipation efficiency can be effectively improved by arranging the heat dissipation port on the outer wall of the lower part of the case in cooperation with the heat dissipation fan, and the dustproof net covered on the heat dissipation port is used for preventing dust from entering the case from the heat dissipation port to cause pollution in the case.

According to one embodiment of the present invention, as shown in fig. 2 and 4, the bottom of the oil-free compressor 6 is connected to a mounting plate, the mounting plate is fixedly connected inside the main body, one end of the oil-free compressor 6 is connected with the air filtering muffler 9 through an air hose, the other end of the oilless compressor 6 is connected with an air bus bar 8 and an air radiator 10 arranged in the main body through an air hose, specifically a mounting plate is connected with the lower inside of the machine case, so that the mounting plate has stability, the stability of the oil-free compressor is ensured, the connection and the falling caused by the tremble generated during the operation of the oil-free compressor are avoided, the oxygen production effect is not influenced, the gas compressed and pressurized by the oil-free compressor enters the air bus bar, and the air is conveyed into the air radiator by the air bus bar for heat radiation, so as to cool the gas.

According to the utility model discloses an embodiment, as shown in fig. 2, precision filter 5's air inlet and freeze drier 11's output are connected, precision filter 5's output and air confluence jar 15 are connected, precision filter 5's filtration energy level is 1 micron ~0.01 micron, is connected precision filter's air inlet and freeze drier's output particularly for precision filter can directly filter the gas after the freeze drier cools down, and above-mentioned precision filter's filtration energy level scope can satisfy the filtration condition under most of the circumstances for 1 mu m to 0.1 mu m.

According to the utility model discloses an embodiment, as shown in fig. 1, 4, the lower part both sides of air collection flow tank 15 are connected with the mount, the mount is U type frame, the lower part fixed connection of mount is in the inside of main part, fixes the air collection flow tank through the mount particularly and has guaranteed the stability of air collection flow tank.

According to the utility model discloses an embodiment, as shown in FIG. 2, molecular sieve assembly 4 is provided with a plurality ofly, molecular sieve assembly 4 all converges jar 15 with the air and is connected, molecular sieve assembly 4's output is connected with no oily booster compressor 13 through the gas transmission hose, and the molecular sieve assembly is provided with a plurality ofly and all converges jar with the air and be connected particularly to this increases the efficiency of making of oxygen, and the output of molecular sieve assembly is connected with no oily booster compressor, carries out the pressure boost to oxygen through no oily booster compressor and makes oxygen pressure reach required standard.

According to the utility model discloses an embodiment, as shown in fig. 1, 4, there is not oily booster compressor 13 fixed connection on the inner wall of main part, there is not oily booster compressor 13's output to be connected with oxygen storage tank 14 through the gas transmission hose, be provided with the solenoid valve on oxygen storage tank 14's the delivery outlet, specifically do not have the oxygen that the booster compressor made the molecular sieve assembly and carry out the pressure boost, store in carrying the oxygen storage tank with high-pressure oxygen afterwards.

According to the utility model discloses an embodiment, as shown in fig. 2, inside one side of main part is provided with control box 3, be provided with converter 1 in the control box 3, converter 1 one side just is provided with oxygen concentration sensor 2 in control box 3, oxygen concentration sensor 2 fixed connection is on control box 3's inner wall, and the inside of machine case specifically sets up the control box, controls the device through the control box, carries out frequency conversion treatment to the device through the converter, and oxygen concentration sensor detects the oxygen concentration of quick-witted incasement portion and avoids appearing leaking.

The utility model discloses a use method:

the work flow is by filtration silencer, oil free compressor, air busbar, air radiator, freeze dryer, precision filter, air confluence jar, molecular sieve assembly, by the hose line connection and design in quick-witted incasement, molecular sieve assembly quantity is 4, and 4 groups of molecular sieve assemblies pass through the hose and get into oxygen busbar, do not have booster compressor, oxygen storage tank and draw forth the machine use by hose connection fixed quick-witted incasement, oxygen storage tank through the hose. This oxygen making equipment is with compressed air cooling, later get into drying system drying process, carry two-stage 1 mu m and 0.01 mu m import precision filter to remove dust and dewater, clean dry fresh air flows through air buffer gas holder, air buffer gas holder provides air supply rational distribution and buffer for a plurality of oxygen making molecular sieve assemblies, oxygen making molecular sieve assembly output high concentration oxygen gets into the booster compressor through the pipeline and carries out the pressure boost and satisfy customer's oxygen pressure demand, oxygen after the pressure boost gets into the oxygen gas holder through the pipeline and carries out the buffer memory use and detect.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a medical molecular sieve oxygenerator which characterized in that: comprises a case (12), one side of the upper part of the case (12) is symmetrically provided with an air filtering silencer (9), the lower part of the air filtering silencer (9) is provided with an oil-free compressor (6) in the main body, the upper part of the oil-free compressor (6) is provided with an air bus bar (8) in the main body, the upper part of the air bus bar (8) is provided with an air radiator (10) on the inner wall of one side of the main body, the lower part of the air radiator (10) is provided with a freeze dryer (11) in the main body, one side of the freeze dryer (11) is connected with a precision filter (5), the precision filter (5) is communicated with an air bus tank (15), the air bus tank (15) is connected with an air hose, the air hose is connected on a molecular sieve assembly (4), the molecular sieve assembly (4) is connected with an oxygen bus bar (7), the tail end of the oxygen bus bar (7) is connected with an oil-free supercharger (13), and the oil-free supercharger (13) is connected to an oxygen storage tank (14).

2. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the inside of main part is provided with vertical division board, the bilateral symmetry of division board is provided with the layer board, be provided with a plurality of through-holes on layer board and the division board.

3. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the air filter silencer is characterized in that a heat radiating fan (16) is arranged on the upper portion of the case (12) and on one side of the air filter silencer (9), heat radiating holes matched with the heat radiating fan (16) are formed in the upper portion of the main body, a dustproof net is covered on the heat radiating holes, and a plurality of heat radiating holes are formed in one side of the lower portion of the main body.

4. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the bottom of oil free compressor (6) is connected on the mounting panel, mounting panel fixed connection is in the inside of main part, the one end of oil free compressor (6) is passed through the gas transmission hose and is connected with air filter silencer (9), the other end of oil free compressor (6) is connected through gas transmission hose and air bus bar (8) and air radiator (10) that set up in the main part.

5. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the air inlet of the precision filter (5) is connected with the output end of the freeze dryer (11), the output end of the precision filter (5) is connected with the air confluence tank (15), and the filtering energy level of the precision filter (5) is 1-0.01 micrometer.

6. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the air collecting tank is characterized in that fixing frames are connected to two sides of the lower portion of the air collecting tank (15), the fixing frames are U-shaped frames, and the lower portions of the fixing frames are fixedly connected to the inside of the main body.

7. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: molecular sieve assembly (4) are provided with a plurality ofly, molecular sieve assembly (4) all are connected with air buffer tank, the output of molecular sieve assembly (4) is connected with oil-free booster compressor (13) through gas transmission hose.

8. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: oil-free booster compressor (13) fixed connection is on the inner wall of main part, the output that does not have oil booster compressor (13) is connected with oxygen storage tank (14) through the gas transmission hose, be provided with the solenoid valve on the delivery outlet of oxygen storage tank (14).

9. The medical molecular sieve oxygen generation plant of claim 1, characterized in that: the utility model discloses a portable oxygen-enriched air conditioner, including main part, be provided with converter (1) in the inside one side of main part, converter (1) one side just is provided with oxygen concentration sensor (2) in control box (3), oxygen concentration sensor (2) fixed connection is on the inner wall of control box (3).