CN217645639U

CN217645639U - Special oxygen system

Info

Publication number: CN217645639U
Application number: CN202123229819.XU
Authority: CN
Inventors: 杨冬
Original assignee: Dalian Changfeng Environmental Engineering Co ltd
Current assignee: Dalian Changfeng Environmental Engineering Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-10-25
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a special oxygen system, including oxygen supply machine shell and renewal subassembly, the renewal subassembly that is used for convenient renewal function is installed on oxygen supply machine shell right side, the renewal subassembly includes air filter, recess, reset spring, installation piece, ball, change piece, circular slot and a fixing bolt, air filter both sides outer wall is all seted up and is put the recess, and the inside reset spring that is provided with of recess, reset spring outside cover is equipped with the installation piece, and the inside ball of having placed of installation piece, the outside below of air filter is provided with the change piece, and the inner wall of change piece has seted up the circular slot, the change piece outside is provided with a fixing bolt. This special oxygen system avoids complicated change process through changing the subassembly, makes staff's work flow increase waste time, has prevented the wearing and tearing or the winding of oxygen pipe through the rolling subassembly, increases the life of oxygen pipe, can effectively prevent the damage of oxygen supply machine shell through crashproof subassembly.

Description

Special oxygen system

Technical Field

The utility model relates to an oxygenerator technical field specifically is a special oxygen system.

Background

The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. Firstly, air is compressed in high density, then gas-liquid separation is carried out at a certain temperature by utilizing the difference of condensation points of all components in the air, and then rectification is carried out to separate the air into oxygen and nitrogen. In general, it is commonly called an oxygen generator because it is used to produce oxygen. Because oxygen and nitrogen have wide application, the oxygen generator is widely applied to national economy, and the medical oxygen generator is medical equipment for extracting oxygen from air by using technologies such as pressure swing adsorption and the like. Is suitable for oxygen therapy and health care in medical institutions and families.

Present apparatus for oxygen supply has air filter to change not good problem, uses for a long time when air filter, and inside is covered with the dirt, needs to change the washing to it, and complicated change mode can make operating personnel's time extravagant, reduces the practicality, to above-mentioned problem, carries out technical innovation on current device basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special oxygen system to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special oxygen system, includes oxygen supply machine shell and renewal subassembly, the renewal subassembly that is used for convenient change function is installed on oxygen supply machine shell right side, the renewal subassembly includes air filter, recess, reset spring, installation piece, ball, change piece, circular slot and a fixing bolt, air filter both sides outer wall has all been seted up and has been put the recess, and the inside reset spring that is provided with of recess, reset spring outside cover is equipped with the installation piece, and has placed the ball inside the installation piece, air filter outside below is provided with the change piece, and the change piece inner wall has seted up the circular slot, the change piece outside is provided with a fixing bolt, the ball passes through reset spring and air filter constitutes elastic connection.

Preferably, an oxygen outlet pipe is arranged on the right side of the oxygen supply machine shell, and one side of the oxygen outlet pipe is connected with a winding component for accommodating the oxygen outlet pipe;

preferably, the oxygen supply machine shell internally mounted has the vacuum pump, the outside below of oxygen supply machine shell is installed the universal wheel, oxygen supply machine shell outer wall is installed and is used for preventing the impaired anticollision subassembly of oxygen supply machine shell.

Preferably, the rolling component comprises a driving motor, a connecting shaft and a fixed wheel, the connecting shaft is installed on one side of the driving motor, and the fixed wheel penetrates through one side of the connecting shaft away from the driving motor.

Preferably, the winding assembly further comprises a winding drum and an oxygen tube, the winding drum is arranged on one side, away from the connecting shaft, of the fixed wheel, and the oxygen tube is wound outside the winding drum.

Preferably, the winding drum is rotationally connected with the driving motor through a connecting shaft, and the winding drum, the connecting shaft and the driving motor are distributed on the same horizontal line.

Preferably, the anticollision subassembly includes rubber cushion, second fixing bolt and night light strip, the rubber cushion both sides all are provided with second fixing bolt, rubber cushion externally mounted has the night light strip.

Compared with the prior art, the beneficial effects of the utility model are that:

the special oxygen supply system avoids a complex replacement process through the replacement assembly, so that the time waste of the working process of the working personnel is increased, the abrasion or winding of the oxygen outlet pipe is prevented through the winding assembly, the service life of the oxygen outlet pipe is prolonged, and the damage of the shell of the oxygen supply machine can be effectively prevented through the anti-collision assembly;

1. the utility model discloses a change subassembly, air filter, the recess, reset spring, the installation piece, the ball, the change piece, the circular slot, the setting of first fixing bolt, can be fast convenient change air filter, when air filter uses for a long time, the inside is covered with the dirt, it is washd to change it, complicated change mode can make operating personnel's time waste, at this moment twist first fixing bolt earlier and install the change piece in oxygen supply machine shell, the reset spring through air filter both sides makes the ball contract to inside, when the ball reaches the recess, the ball pops out and is identical with the recess, install air filter in the change piece and fix, when needing to change take out can, avoid complicated change process, make staff's work flow increase the waste time;

2. the utility model discloses a setting of rolling subassembly, driving motor, connecting axle, tight pulley, winding drum and oxygen hose can be effectual accomodate the play oxygen hose, when going out the oxygen hose when external overlength, the friction between play oxygen hose and the ground can make the play oxygen hose produce wearing and tearing, opens the driving motor power this moment, and driving motor drives the winding drum through the connecting axle and rotates, makes the oxygen hose of one side roll, accomodates the play oxygen hose of outer wall portion, has prevented the wearing and tearing or the winding of play oxygen hose, increases the life of play oxygen hose;

3. the utility model discloses an anticollision subassembly, the rubber cushion, the setting of second fixing bolt and night light strip, can effectively prevent the damage of oxygen supply machine shell, when oxygen supply machine needs shift position, move it through the universal wheel, twist and move second fixing bolt and install the rubber cushion, the in-process that can have the removal of preventing brings the striking, protected inside part and avoided damaging, the night light strip is installed to one side of rubber cushion, can prevent that medical personnel from hitting the oxygen supply machine shell by mistake at night, increase self security.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the winding assembly of the present invention;

FIG. 4 is a schematic perspective view of the replacement assembly of the present invention;

fig. 5 is the structure diagram of the collision avoidance module of the present invention.

In the figure: 1. an oxygen supply enclosure; 2. replacing the component; 201. an air filter element; 202. a groove; 203. a return spring; 204. mounting blocks; 205. a ball bearing; 206. replacing the block; 207. a circular groove; 208. a first fixing bolt; 3. an oxygen outlet pipe; 4. a winding component; 401. a drive motor; 402. a connecting shaft; 403. a fixed wheel; 404. winding the roll; 405. an oxygen tube; 5. a vacuum pump; 6. a universal wheel; 7. an anti-collision assembly; 701. a rubber cushion; 702. a second fixing bolt; 703. a night light bar.

Detailed Description

As shown in fig. 1-2, in a special oxygen supply system, a replacement component 2 for convenient replacement is installed on the right side of an oxygen supply machine shell 1, an oxygen outlet pipe 3 is arranged on the right side of the oxygen supply machine shell 1, a winding component 4 for accommodating the oxygen outlet pipe 3 is connected to one side of the oxygen outlet pipe 3, a vacuum pump 5 is installed inside the oxygen supply machine shell 1, a universal wheel 6 is installed below the outside of the oxygen supply machine shell 1, and an anti-collision component 7 for preventing the oxygen supply machine shell 1 from being damaged is installed on the outer wall of the oxygen supply machine shell 1;

as shown in fig. 3, the winding assembly 4 includes a driving motor 401, a connecting shaft 402 and a fixed wheel 403, the connecting shaft 402 is installed on one side of the driving motor 401, the fixed wheel 403 penetrates through one side of the connecting shaft 402, the winding drum 404 and an oxygen tube 405 are further included in the winding assembly 4, the winding drum 404 is installed on one side of the fixed wheel 403 away from the connecting shaft 402, the oxygen tube 405 is wound outside the winding drum 404, the winding drum 404 and the driving motor 401 form a rotational connection through the connecting shaft 402, the winding drum 404, the connecting shaft 402 and the driving motor 401 are distributed in the same horizontal line, when the oxygen tube 3 is excessively long outside, the oxygen tube 3 is worn by friction between the oxygen tube 3 and the ground, at this time, the driving motor 401 is powered on, the driving motor 401 drives the winding drum 404 to rotate through the connecting shaft 402, so that the oxygen tube 405 on one side of winding is wound, the oxygen tube 3 on the outer wall is stored, the wear or winding of the oxygen tube 3 is prevented, and the service life of the oxygen tube 3 is prolonged;

as shown in fig. 4, the replacement assembly 2 includes an air filter 201, a groove 202, a return spring 203, a mounting block 204, a ball 205, a replacement block 206, a circular groove 207 and a first fixing bolt 208, the outer walls of both sides of the air filter 201 are both provided with the groove 202, the return spring 203 is arranged inside the groove 202, the mounting block 204 is sleeved outside the return spring 203, the ball 205 is arranged inside the mounting block 204, the replacement block 206 is arranged below the outside of the air filter 201, the inner wall of the replacement block 206 is provided with the circular groove 207, the first fixing bolt 208 is arranged outside the replacement block 206, the ball 205 is elastically connected with the air filter 201 through the return spring 203, the first fixing bolt 208 is firstly screwed to mount the replacement block 206 on the oxygen supply machine housing 1, the ball 205 is then retracted inside through the return spring 203 on both sides of the air filter 201, when the ball 205 reaches the groove 202, the ball 205 pops up to be matched with the groove 202, the air filter is mounted inside the replacement block 206 and fixed, the replacement can be taken out when replacement is needed, a complex replacement process is avoided, and the work replacement process of a worker is wasted;

as shown in fig. 5, the anti-collision assembly 7 includes a rubber cushion 701, a second fixing bolt 702 and a luminous strip 703, the second fixing bolt 702 is disposed on both sides of the rubber cushion 701, the luminous strip 703 is disposed on the outside of the rubber cushion 701, when the oxygen supply machine needs to move, the oxygen supply machine moves through the universal wheel 6, the second fixing bolt 702 is screwed to mount the rubber cushion 701, the impact caused by the moving process can be prevented, the internal parts are protected from being damaged, the luminous strip 703 is disposed on one side of the rubber cushion 701, the oxygen supply machine shell 1 can be prevented from being mistakenly collided by medical personnel at night, and the practicability of the oxygen supply machine shell is improved.

The working principle is as follows: when the special oxygen supply system is built, firstly, a switch of the oxygen supply machine is turned on, external air is pumped into the interior through the vacuum pump 5, nitrogen in the air is separated through internal parts to obtain oxygen, when the air filter element 201 is used for a long time, dirt is fully distributed in the air filter element 201, the air filter element needs to be replaced and cleaned, the time of an operator is wasted due to a complicated replacement mode, at the moment, the first fixing bolt 208 is firstly screwed to install the replacement block 206 in the oxygen supply machine shell 1, then the ball 205 is retracted towards the interior through the return springs 203 on two sides of the air filter element 201, when the ball 205 reaches the groove 202, the ball 205 is popped out to be matched with the groove 202, the air filter element 201 is installed in the replacement block 206 and fixed, when the replacement is needed, then when the oxygen outlet pipe 3 is too long on the outside, the friction between the oxygen outlet pipe 3 and the ground can cause the oxygen outlet pipe 3 to be worn, at the moment, the power supply of the driving motor 401 is turned on, the driving motor 401 drives the winding drum 404 to rotate through the connecting shaft 402, the oxygen outlet pipe 405 on one side is wound, the oxygen outlet pipe 3 on the outer wall part is stored, the abrasion or winding of the oxygen outlet pipe 3 is prevented, the service life of the oxygen outlet pipe 3 is prolonged, when the oxygen supply machine needs to move, the oxygen supply machine moves through the universal wheel 6, the second fixing bolt 702 is screwed to install the rubber cushion 701, the impact caused in the moving process can be prevented, the internal parts are protected from being damaged, the night light bar 703 is installed on one side of the rubber cushion 701, medical personnel can be prevented from mistakenly colliding with the oxygen supply machine shell 1 at night, and the working principle of the special oxygen supply system is realized.

Claims

1. The utility model provides a special oxygen system, includes oxygen supply machine shell (1) and change subassembly (2), its characterized in that, change subassembly (2) that are used for convenient change function are installed on oxygen supply machine shell (1) right side, change subassembly (2) including air filter (201), recess (202), reset spring (203), installation piece (204), ball (205), change piece (206), circular slot (207) and first fixing bolt (208), air filter (201) both sides outer wall has all been seted up and has been put recess (202), and recess (202) inside is provided with reset spring (203), reset spring (203) outside cover is equipped with installation piece (204), and installs piece (204) inside ball (205) of having placed, air filter (201) outside below is provided with change piece (206), and changes piece (206) inner wall and has seted up circular slot (207), change piece (206) outside is provided with first fixing bolt (208), ball (205) constitute elastic connection through reset spring (203) and air filter (201).

2. The special oxygen supply system according to claim 1, wherein an oxygen outlet pipe (3) is arranged on the right side of the oxygen supply machine housing (1), and a winding component (4) for accommodating the oxygen outlet pipe (3) is connected to one side of the oxygen outlet pipe (3).

3. The special oxygen supply system according to claim 1, wherein a vacuum pump (5) is installed inside the oxygen supply machine housing (1), universal wheels (6) are installed below the outside of the oxygen supply machine housing (1), and an anti-collision assembly (7) for preventing the oxygen supply machine housing (1) from being damaged is installed on the outer wall of the oxygen supply machine housing (1).

4. The special oxygen supply system according to claim 2, wherein the winding assembly (4) comprises a driving motor (401), a connecting shaft (402) and a fixed wheel (403), the connecting shaft (402) is installed on one side of the driving motor (401), and the fixed wheel (403) penetrates through one side of the connecting shaft (402) far away from the driving motor (401).

5. The special oxygen supply system according to claim 4, wherein the winding assembly (4) further comprises a winding drum (404) and an oxygen tube (405), the winding drum (404) is disposed on one side of the fixed wheel (403) away from the connecting shaft (402), and the oxygen tube (405) is wound outside the winding drum (404).

6. The special oxygen supply system as claimed in claim 5, wherein the winding drum (404) is rotatably connected with the driving motor (401) through a connecting shaft (402), and the winding drum (404), the connecting shaft (402) and the driving motor (401) are distributed in the same horizontal line.

7. A special oxygen supply system according to claim 3, wherein the collision avoidance assembly (7) comprises a rubber cushion (701), a second fixing bolt (702) and a luminous strip (703), the second fixing bolt (702) is arranged on each of two sides of the rubber cushion (701), and the luminous strip (703) is arranged outside the rubber cushion (701).