CN218188544U

CN218188544U - Low-pressure oxygen generation module with parallel connection

Info

Publication number: CN218188544U
Application number: CN202222438496.3U
Authority: CN
Inventors: 荆语婷; 王群龙; 张澜
Original assignee: Shanghai Oxygen Long Technology Co ltd
Current assignee: Shanghai Oxygen Long Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-03
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a parallel low pressure system oxygen module technical field just discloses a take parallel low pressure system oxygen module, which comprises an outer shell, the inner wall left side of shell be provided with shell inner wall fixed connection's box body, the inside of box body is provided with the cover that induced drafts that extends to the shell is left, the left side of shell is provided with the absorption cover that is located the cover outside of induced drafting, the inner wall of shell is provided with the air pump, the inlet end of air pump is provided with the intake pipe that extends to the box body is inside, the end of giving vent to anger of air pump is provided with the outlet duct, the inner wall right side of shell is provided with the compressor, the one end of outlet duct and the input fixed connection of compressor, the inside of shell is provided with the baffle, the top of baffle is provided with the condenser, the input of condenser be provided with the connecting pipe with compressor output fixed connection. This take parallel low pressure system oxygen module through setting up fixed subassembly and drive assembly, has realized the purpose of being convenient for change the filter screen.

Description

Low-pressure oxygen generation module with parallel connection

Technical Field

The utility model relates to a parallel low pressure system oxygen module technical field specifically is a take parallel low pressure system oxygen module.

Background

Oxygen module extensively applies to medical treatment or family's health care, divide into large-scale oxygenerator and small-size oxygenerator according to oxygenerator module output and steam supply pressure, present area parallel low pressure oxygen module, oxygen module generally need carry out prefiltration to the air in the use, present mostly be not convenient for change the filter screen, the operation is extremely complicated, the operation degree of difficulty is big, has reduced the suitability, so propose a area parallel low pressure oxygen module and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take parallel low pressure system oxygen module possesses the advantage such as being convenient for change the filter screen, has solved current take parallel low pressure system oxygen module, and system oxygen module generally need carry out prefilter to the air in the use, and the filter screen is changed to the current mostly not being convenient for, and the operation is extremely complicated, and the operation degree of difficulty is big, has reduced the problem of suitability.

(II) technical scheme

In order to realize the above-mentioned filter screen purpose of being convenient for to change, the utility model provides a following technical scheme: a low-pressure oxygen generation module with parallel connection comprises a shell, wherein a box body fixedly connected with the inner top wall of the shell is arranged on the left side of the inner wall of the shell, an air suction cover extending to the left side of the shell is arranged inside the box body, an adsorption cover positioned on the outer side of the air suction cover is arranged on the left side of the shell, an air pump is arranged on the inner top wall of the shell, an air inlet pipe extending to the inside of the box body is arranged at the air inlet end of the air pump, an air outlet pipe is arranged at the air outlet end of the air pump, a compressor is arranged on the right side of the inner wall of the shell, one end of the air outlet pipe is fixedly connected with the input end of the compressor, a partition plate is arranged inside the shell, a condenser is arranged at the top of the partition plate, a connecting pipe fixedly connected with the output end of the compressor is arranged at the input end of the condenser, and an absorber is arranged at the top of the partition plate, the condenser comprises a condenser and is characterized in that a transverse pipe fixedly connected with an absorber is arranged at the output end of the condenser, an oxygen storage box is arranged on the inner bottom wall of a shell, a conveying pipe penetrating through a partition plate and extending into the oxygen storage box is arranged at one end of the absorber, a water tank is arranged on the inner bottom wall of the shell, a gas pipe extending into the water tank is arranged in the oxygen storage box, a one-way valve is arranged on the pipe wall of the gas pipe, a discharge pipe extending to the right side of the shell is arranged in the water tank, a filter screen penetrating through a box body is arranged on the inner bottom wall of the box body, an installation box extending to the upper side of the shell is arranged at the top of the filter screen, fixed assemblies extending to the left side and the right side of the installation box and clamped with the shell are arranged in the installation box, and a driving assembly extending to the inside of the installation box and meshed with the fixed assemblies is arranged at the top of the installation box;

the fixing assembly comprises upright blocks, the inner bottom wall of the mounting box is provided with two upright blocks, a bidirectional threaded rod is arranged between the two upright blocks, the outer side of the bidirectional threaded rod is provided with two threaded blocks which are connected with the inner bottom wall of the mounting box in a sliding manner, the top of each threaded block is provided with a connecting rod, and the opposite sides of the two connecting rods are provided with clamping blocks which extend to the outer side of the mounting box and are clamped with the shell;

the driving assembly comprises a limiting barrel, the inner top wall of the mounting box is provided with the limiting barrel, the top of the mounting box is provided with a rotating rod which penetrates through the mounting box and extends to the lower portion of the limiting barrel, the top of the rotating rod is provided with a handle, the bottom of the rotating rod is provided with a driving gear, and the outer side of the bidirectional threaded rod is provided with a driven gear meshed with the driving gear.

Preferably, the inner wall front side of shell articulates there is the chamber door, the bottom fixed mounting of shell has the supporting seat.

Preferably, the top of the shell is provided with a mounting groove, and the mounting box is positioned on the inner side of the mounting groove.

Preferably, the top of the shell is provided with a mounting groove, and the mounting box is located on the inner side of the mounting groove.

Preferably, the inner bottom wall of the box body is provided with a placing groove, and the size of the placing groove is matched with the filter screen.

Preferably, a circular hole is formed in the partition plate, and the size of the circular hole is matched with that of the conveying pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a take low pressure system oxygen module of parallel possesses following beneficial effect:

this take parallel low pressure system oxygen module, through setting up fixed subassembly and drive assembly, when changing the filter screen, drive the bull stick through the handle and rotate under the support of spacing section of thick bamboo, it makes the driven gear rotation of meshing to drive the driving gear rotation, it rotates to drive two-way threaded rod under the support of founding the piece, it drives two threaded block and drives connecting rod and fixture block relative movement, thereby remove the connection of mounting box and shell, upwards stimulate the filter screen alright accomplish the dismantlement, place it in the box body during installation new filter screen, the reverse rotation handle makes in the fixture block extends to the shell alright completion installation, the mesh of being convenient for change the filter screen has been realized.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the air suction device comprises a shell 1, a box body 2, an air suction cover 3, an adsorption cover 4, a filter screen 5, a mounting box 6, a fixing component 7, a vertical block 71, a bidirectional threaded rod 72, a threaded block 73, a connecting rod 74, a clamping block 75, a driving component 8, a limiting barrel 81, a rotating rod 82, a handle 83, a driving gear 84, a driven gear 85, an air pump 9, a compressor 10, an air inlet pipe 11, an air outlet pipe 12, a partition plate 13, a condenser 14, a connecting pipe 15, a suction device 16, a transverse pipe 17, an oxygen storage box 18, a conveying pipe 19, a water tank 20, an air conveying pipe 21, a check valve 22 and a discharge pipe 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a low-pressure oxygen generation module with parallel connection comprises a shell 1, a box body 2 fixedly connected with the inner top wall of the shell 1 is fixedly installed on the left side of the inner wall of the shell 1, an air suction cover 3 extending to the left side of the shell 1 is fixedly installed inside the box body 2, an adsorption cover 4 positioned on the outer side of the air suction cover 3 is fixedly installed on the left side of the shell 1, an air pump 9 is fixedly installed on the inner top wall of the shell 1, an air inlet pipe 11 extending to the inside of the box body 2 is fixedly installed at the air inlet end of the air pump 9, an air outlet pipe 12 is fixedly installed at the air outlet end of the air pump 9, a compressor 10 is fixedly installed on the right side of the inner wall of the shell 1, one end of the air outlet pipe 12 is fixedly connected with the input end of the compressor 10, a partition plate 13 is fixedly installed inside the shell 1, a condenser 14 is fixedly installed at the top of the partition plate 13, and a connecting pipe 15 fixedly connected with the output end of the compressor 10 is fixedly installed at the input end of the condenser 14, an absorber 16 is fixedly mounted at the top of the partition 13, a transverse pipe 17 fixedly connected with the absorber 16 is fixedly mounted at the output end of the condenser 14, an oxygen storage box 18 is fixedly mounted on the inner bottom wall of the shell 1, a conveying pipe 19 penetrating through the partition 13 and extending into the oxygen storage box 18 is fixedly mounted at one end of the absorber 16, a water tank 20 is fixedly mounted on the inner bottom wall of the shell 1, an air conveying pipe 21 extending into the water tank 20 is fixedly mounted inside the oxygen storage box 18, a check valve 22 is movably mounted on the pipe wall of the air conveying pipe 21, a discharge pipe 23 extending to the right side of the shell 1 is fixedly mounted inside the water tank 20, a filter screen 5 penetrating through the box body 2 is movably mounted on the inner bottom wall of the box body 2, a mounting box 6 extending above the shell 1 is fixedly mounted at the top of the filter screen 5, and fixing assemblies 7 extending to the left side and the right side of the mounting box 6 and connected with the shell 1 are fixedly mounted inside the mounting box 6, the top of the mounting box 6 is fixedly provided with a driving component 8 which extends into the mounting box and is engaged with the fixed component 7.

The inner wall front side of shell 1 articulates there is the chamber door, and the bottom fixed mounting of shell 1 has the supporting seat, and the mounting groove has been seted up at the top of shell 1, and mounting box 6 is located the inboard of mounting groove, and the standing groove has been seted up to the inner diapire of box body 2, the size and the 5 looks adaptations of filter screen of standing groove, and the round hole has been seted up to the inside of baffle 13, the size and the 19 looks adaptations of conveyer pipe of round hole.

Fixed subassembly 7 is including founding piece 71, and the interior diapire fixed mounting of mounting box 6 has quantity to be two founds piece 71, rotates between two founds pieces 71 and is connected with two-way threaded rod 72, the outside threaded connection of two-way threaded rod 72 have quantity for two and with mounting box 6 inner bottom wall sliding connection's screw block 73, the top fixed mounting of screw block 73 has connecting rod 74, the equal fixed mounting in the back of mutually of two connecting rods 74 has the fixture block 75 that extends to the mounting box 6 outside and with shell 1 joint.

The inside of shell 1 is seted up the quantity and is seted up the draw-in groove that is two, draw-in groove and the big or small looks adaptation of fixture block 75 and be linked together with the inner wall of mounting groove.

The driving assembly 8 comprises a limiting barrel 81, the inner top wall of the mounting box 6 is fixedly provided with the limiting barrel 81, the top of the mounting box 6 is rotatably connected with a rotating rod 82 penetrating through and extending to the lower part of the limiting barrel 81, the top of the rotating rod 82 is fixedly provided with a handle 83, the bottom of the rotating rod 82 is fixedly provided with a driving gear 84, and the outer side of the bidirectional threaded rod 72 is fixedly provided with a driven gear 85 meshed with the driving gear 84.

Through setting up fixed subassembly 7 and drive assembly 8, when changing filter screen 5, drive bull stick 82 through handle 83 and rotate under the support of spacing section of thick bamboo 81, it makes meshed driven gear 85 rotatory to drive driving gear 84 rotation, it rotates to drive two-way threaded rod 72 under the support of founding piece 71, drive two thread blocks 73 and drive connecting rod 74 and fixture block 75 relative movement, thereby remove being connected of mounting box 6 and shell 1, upwards stimulate filter screen 5 alright completion are dismantled, place it in box body 2 when installing new filter screen 5, reverse rotation handle 83 makes in fixture block 75 extends to shell 1 alright completion installation, the mesh of being convenient for change the filter screen has been realized.

When the gas storage tank is used, the air pump 9 is started to convey filtered gas into the compressor 10, the compressed gas is conveyed into the condenser 14 to be cooled, the cooled gas is conveyed into the adsorber 16 to absorb redundant nitrogen, high-purity oxygen is left to enter the oxygen storage box 18, the high-purity oxygen enters the water tank 20 through the air conveying pipe 21 again, secondary filtering is carried out, purity and humidity of the oxygen can be further guaranteed, and the oxygen is finally discharged through the discharge pipe 23 to be used.

It should be noted that the air pump 9, the compressor 10, the condenser 14 and the adsorber 16 shown in the present document are all electrically connected to 220V mains supply, and the air pump 9, the compressor 10, the condenser 14 and the adsorber 16 are all conventionally known devices, standard parts used in the present document are commercially available, the specific connection manner of each part is performed by conventional means such as bolts, rivets and welding, which are well-known in the prior art, and the machinery, parts and devices are of a type conventional in the prior art, and the circuit connection is performed by a connection manner conventional in the prior art, and what is not described in detail in the description belongs to the prior art known to those skilled in the art, and no specific description is made here.

To sum up, this take parallel low pressure system oxygen module, through setting up fixed subassembly 7 and drive assembly 8, when changing filter screen 5, drive bull stick 82 through handle 83 and rotate under the support of spacing section of thick bamboo 81, it rotates to drive driving gear 84 and makes the driven gear 85 of meshing rotate, it rotates to drive two-way threaded rod 72 under the support of founding piece 71, it drives two screw blocks 73 and drives connecting rod 74 and fixture block 75 relative movement, thereby it is connected with shell 1 to remove mounting box 6, upwards stimulate filter screen 5 alright completion are dismantled, place it in box body 2 when installing new filter screen 5, reverse rotation handle 83 makes in fixture block 75 extends to shell 1 alright completion installation, the mesh of being convenient for change filter screen has been realized, current take parallel low pressure system oxygen module has been solved, system oxygen module generally needs to filter the air in advance in the use, the filter screen is not convenient for most of current to change, the operation is extremely complicated, the operation degree of difficulty is big, the problem of suitability has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take parallel low pressure system oxygen module, includes shell (1), the inner wall left side of shell (1) is provided with box body (2) with shell (1) inside roof fixed connection, the inside of box body (2) is provided with and extends to shell (1) left side cover (3) that induced drafts, the left side of shell (1) is provided with and is located the adsorption cover (4) outside the cover (3) that induced drafts, the inside roof of shell (1) is provided with air pump (9), the inlet end of air pump (9) is provided with extends to the inside intake pipe (11) of box body (2), the end of giving vent to anger of air pump (9) is provided with outlet duct (12), the inner wall right side of shell (1) is provided with compressor (10), the one end of outlet duct (12) and the input fixed connection of compressor (10), the inside of shell (1) is provided with baffle (13), the top of baffle (13) is provided with condenser (14), the input of condenser (14) is provided with connecting pipe (15) with compressor (10) output connection, the top of baffle (13) is provided with adsorber (16), the output of condenser (14) is provided with the fixed connection of condenser (16), the interior roof is provided with the horizontal tub (17) of shell (17), the one end of adsorber (16) is provided with and runs through baffle (13) and extends to the inside conveyer pipe (19) of oxygen storage box (18), the interior diapire of shell (1) is provided with water tank (20), the inside of oxygen storage box (18) is provided with extends to inside gas-supply pipe (21) of water tank (20), be provided with check valve (22) on the pipe wall of gas-supply pipe (21), the inside of water tank (20) is provided with discharge pipe (23) that extend to shell (1) right side, its characterized in that: a filter screen (5) penetrating through the box body (2) is arranged on the inner bottom wall of the box body (2), a mounting box (6) extending to the upper part of the shell (1) is arranged at the top of the filter screen (5), fixing components (7) extending to the left side and the right side of the mounting box (6) and clamped with the shell (1) are arranged in the mounting box (6), and a driving component (8) extending to the inside of the mounting box (6) and meshed with the fixing components (7) is arranged at the top of the mounting box (6);

the fixing component (7) comprises upright blocks (71), the inner bottom wall of the mounting box (6) is provided with two upright blocks (71), a bidirectional threaded rod (72) is arranged between the two upright blocks (71), the outer side of the bidirectional threaded rod (72) is provided with two threaded blocks (73) which are slidably connected with the inner bottom wall of the mounting box (6), the top of each threaded block (73) is provided with a connecting rod (74), and the opposite sides of the two connecting rods (74) are provided with clamping blocks (75) which extend to the outer side of the mounting box (6) and are clamped with the shell (1);

drive assembly (8) are including spacing section of thick bamboo (81), the interior roof of mounting box (6) is provided with spacing section of thick bamboo (81), the top of mounting box (6) is provided with and runs through and extends to bull stick (82) of spacing section of thick bamboo (81) below, the top of bull stick (82) is provided with handle (83), the bottom of bull stick (82) is provided with driving gear (84), the outside of two-way threaded rod (72) is provided with driven gear (85) with driving gear (84) meshing.

2. The low pressure oxygen module with parallel connection of claim 1, characterized in that: the inner wall front side of shell (1) articulates there is the chamber door, the bottom fixed mounting of shell (1) has the supporting seat.

3. The parallel low-pressure oxygen generation module according to claim 1, characterized in that: the top of the shell (1) is provided with a mounting groove, and the mounting box (6) is located on the inner side of the mounting groove.

4. The parallel low pressure oxygen generation module of claim 3, wherein: the novel mounting structure is characterized in that two clamping grooves are formed in the shell (1), and the clamping grooves are matched with the clamping blocks (75) in size and are communicated with the inner wall of the mounting groove.

5. The low pressure oxygen module with parallel connection of claim 1, characterized in that: the inner bottom wall of the box body (2) is provided with a placing groove, and the size of the placing groove is matched with the filter screen (5).

6. The parallel low-pressure oxygen generation module according to claim 1, characterized in that: round holes are formed in the partition plate (13), and the size of each round hole is matched with the conveying pipe (19).