CN115869500B - Casing of breathing machine - Google Patents
Casing of breathing machine Download PDFInfo
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- CN115869500B CN115869500B CN202211505352.3A CN202211505352A CN115869500B CN 115869500 B CN115869500 B CN 115869500B CN 202211505352 A CN202211505352 A CN 202211505352A CN 115869500 B CN115869500 B CN 115869500B
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- shell
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- inner shell
- disc
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 230000030279 gene silencing Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 13
- 230000002528 anti-freeze Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 11
- 239000012530 fluid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Abstract
The invention provides a shell of a breathing machine, which belongs to the technical field of breathing machines and comprises a shell I, wherein a handle is arranged at the upper end of the shell I, a shell II is arranged in the shell I, a plurality of supports are symmetrically and fixedly connected with the lower end of the shell II, the bottoms of the supports are fixedly connected with the bottom surface in the shell I through bolts, and a plurality of support legs are symmetrically and fixedly connected with the bottom wall of the shell I. The invention solves the problems that the heat removal of the existing breathing machine shell is mainly finished by the fan assembled on the shell, the heat removal function is poor, the continuous work of electronic elements in the breathing machine can not be ensured, the generated noise is large, and the experience of a patient is reduced.
Description
Technical Field
The invention belongs to the technical field of respirators, and particularly relates to a respirator shell.
Background
In modern clinical medicine, a respirator is used as an effective means capable of replacing autonomous ventilation by manpower, is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation, and occupies a very important position in the field of modern medicine. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. Ventilators are of a wide variety and include non-invasive ventilators that include a main body, a display, a housing, internal electronics, and the like.
The existing ventilator shell mainly depends on a fan assembled on the shell to finish the heat removal, the heat removal function is poor, the continuous work of electronic elements in the ventilator cannot be ensured, and the generated noise is large, so that the experience of a patient is reduced.
Disclosure of Invention
The invention provides a breathing machine shell, which aims to solve the problems that the heat removal of the existing breathing machine shell is mainly finished by a fan assembled on the shell, the heat removal function is poor, the continuous work of electronic elements in the breathing machine cannot be ensured, and the generated noise is large, so that the experience of a patient is reduced.
The embodiment of the invention provides a breathing machine shell, which comprises a shell I, wherein a handle is arranged at the upper end of the shell I, a shell II is arranged in the shell I, a plurality of supports are symmetrically and fixedly connected with the lower end of the shell II, the bottoms of the supports are fixedly connected with the bottom surface in the shell I through bolts, and a plurality of support legs are symmetrically and fixedly connected with the bottom wall of the shell I.
Further, a plurality of silencing sheets are uniformly and fixedly connected to the inner wall of the first shell, the silencing sheets are made of centrifugal glass wool, one side of each silencing sheet is in contact connection with the outer wall surface of the second shell, and a plurality of through holes are reserved in the silencing sheets.
Further, the handle is rotatably connected with the shell, and two lateral sides of the handle are connected with the center of the first shell.
Further, the shell comprises a first inner shell, a second inner shell is arranged in the first inner shell, the mouth parts of the first inner shell and the second inner shell are correspondingly connected with cover plates through hinges, a first roller is arranged on the inner wall of the first inner shell at the bottom of the second inner shell, a first linkage strip is arranged at the middle of two ends of the first roller, a guide strip is arranged at the middle of the first linkage strip, a hoop barrel is hooped at the middle of the guide strip, a connecting strip is arranged at the bottom wall of the hoop barrel, a telescopic strip is connected with the bottom wall of the connecting strip through hinges, a lifting block is fixedly connected with the bottom wall of the telescopic strip, the outer wall of the lifting block is hooped with a cylinder body fixedly connected with two sides of the inner bottom wall of the first inner shell, a first disk is also arranged at the middle of two ends of the first roller, a plurality of tooth openings are reserved at equal intervals on the outer peripheral surface of the first disk, the outer peripheral surface of the first disk is connected with the second disk through chain transmission, the periphery of the second disc is provided with a plurality of teeth at equal intervals, the teeth on the first disc and the second disc are meshed with the chain, the middle of the second disc is provided with a second roller, the middle of the second roller is provided with a plurality of rotating sheets, the middle of the bottom wall of the first inner shell is provided with a cooling box, the cooling box is internally provided with a sixth channel which is in a U-shaped framework, one end of the channel six is communicated with a ventilation chamber arranged on the inner bottom wall surface of the inner shell II through the channel five, the other end of the channel six is communicated with the cylinder body on the other side through the channel eight, the cylinder body on the other side is communicated with the mouth part of one end of the channel through the channel two, one side of the cylinder body on the other side is communicated with a cooling box through the channel seven, and the top of the cooling box is communicated with the mouth part of the other end of the channel through the channel four.
Further, two ends of the second roller are screwed in a gap between the first inner shell and the second inner shell;
a round hole I with two through ends is reserved in the middle of the head part of the first inner shell, and a round hole III with two through ends is reserved on the two lateral sides of the first inner shell;
a circular hole II is reserved on two lateral sides of the inner shell II;
the cooling box is filled with ethanol type antifreeze, and a cooler is arranged in the cooling box.
Further, one end of the first roller penetrates through the first inner shell and is connected with a mute motor.
Further, one side of the cylinder is communicated with a separation cover fixedly connected to one side wall of the inner shell through a channel III;
check switches are arranged in the channel III and the channel eight.
Further, a circular hole five which is vertically communicated is reserved on the upper wall surface of the ventilation chamber.
Further, a non-return switch is arranged in each of the second channel and the seventh channel.
The beneficial effects of the invention are as follows:
1. the invention has a special integral structure, achieves the aim of repeatedly changing the ethanol type antifreeze in the first channel through the arranged cooling box and the cylinder, further achieves the aim of cooling the ethanol type antifreeze, and achieves the aim of cooling the air flow of the electronic element in the second inner shell by arranging the air ventilation chamber and the rotating piece, thereby ensuring that the Joule heat formed during the operation of the respirator is blown out automatically and has strong firmness.
2. According to the invention, the traditional fan is replaced by the internal heat removal of the second shell, and the noise elimination sheet is combined, so that noise generated in the working process of the respirator can be reduced to the minimum, and the experience of a patient is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of a housing according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a two-section structure of a housing according to an embodiment of the present invention;
FIG. 4 is a schematic view of a six-channel assembly structure according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a barrel according to an embodiment of the present invention;
FIG. 6 is a schematic view of a channel structure according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a leg according to an embodiment of the present invention;
reference numerals: 1. a first shell; 2. a handle; 3. a second shell; 4. a support; 5. a support leg; 11. a sound damping sheet; 31. an inner shell I; 32. a circular hole I; 33. an inner shell II; 34. a second round hole; 35. a first channel; 36. a second channel; 37. a first disc; 38. a chain; 39. a second disc; 310. a cylinder; 311. a hoop barrel; 312. a linkage bar; 313. a guide bar; 314. a connecting strip; 315. a third channel; 316. a separation cover; 317. a roller I; 318. a fourth channel; 319. a ventilation chamber; 320. a fifth channel; 321. a second roller; 322. a mute motor; 323. a cooling box; 324. a sixth channel; 325. a seventh channel; 326. channel eight; 327. a telescoping strip; 328. a lifting block; 329. round hole III; 51. a columnar case; 52. a ditch way I; 53. a first spiral beryllium copper wire; 54. a first variable block; 55. a stop hook; 56. a rubber pad; 57. a guide post; 58. a lifting cylinder; 59. a turntable; 510. a square mouth; 511. a stop post; 512. guiding the sheet; 513. a mounting block; 514. a second ditch; 515. spiral beryllium copper wire II; 516. a second variable block; 517. a stop bar; 518. and a stop opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a ventilator housing, including a housing 1, a handle 2 is installed at an upper end of the housing 1, a housing 2 is installed in the housing 1, a plurality of supports 4 are symmetrically and fixedly connected to a lower end of the housing 3, a bottom of the supports 4 is fixedly connected to a bottom surface in the housing 1 through bolts, and a bottom wall of the housing 1 is symmetrically and fixedly connected to a plurality of supporting legs 5.
A plurality of silencing sheets 11 are uniformly and fixedly connected to the inner wall of the first shell 1, the silencing sheets 11 are made of centrifugal glass wool, one side of each silencing sheet 11 is in contact connection with the outer wall surface of the second shell 3, noise generated in the working process of the respirator is reduced to the minimum through the silencing sheets 11, experience of a patient is improved, a plurality of through holes are reserved in the silencing sheets 11, variation of air flow between the first shell 1 and the second shell 3 is guaranteed, and formed Joule heat is blown out of the first shell.
The handle 2 is rotatably connected with the first shell 1, and two lateral sides of the handle 2 are connected with the middle of the first shell 1.
The second shell 3 comprises a first shell 31, the first shell 31 is provided with a second shell 33, the mouth parts of the first shell 31 and the second shell 33 are correspondingly connected with cover plates through hinges, two round holes 34 are reserved on two lateral sides of the second shell 33, the round holes 34 are used for injecting low-temperature air outside the shell into the second shell 33, a first round hole 32 with two through ends is reserved in the middle of the head part of the first shell 31, three 329 with two through ends are reserved on two lateral sides of the first shell 31, then joule heat in the second shell 33 flows outwards, the heat removing function of the shell is enhanced again, a first channel 35 is hooped on the outer wall surface of the second shell 33, the first channel 35 is of a surrounding structure, the distance and the cooling range of fluid flow can be enlarged, a first roller 317 is arranged on the inner wall of the first shell 31 at the bottom of the second shell 33, a second motor 322 is connected with the first roller 317 through the first shell 31, the mute motor 322 is used for driving the roller one 317 to rotate, which is the only driving part of the shell, the middle of the two ends of the roller one 317 is provided with a linkage bar one 312, the middle of the linkage bar one 312 is provided with a guide bar 313, the middle of the guide bar 313 is hooped with a hoop tube 311, the bottom wall of the hoop tube 311 is provided with a connecting bar 314, the bottom wall of the connecting bar 314 is connected with a telescopic bar 327 through a hinge, the bottom wall of the telescopic bar 327 is fixedly connected with a lifting block 328, the outer wall of the lifting block 328 is hooped and fixedly connected with a cylinder body 310 at two sides of the inner bottom wall of the inner shell one 31, the lifting block 328 can change towards the inside of the cylinder body 310 to ensure the introduction effect of fluid, one side of the cylinder body 310 is hooped with a separating cover 316 fixedly connected with the side wall of the inner shell one 31 through a channel three 315, a round hole four is reserved on the separating cover 316, the separating cover 316 is used for separating dust in the air flow flowing into the cylinder 310, the three 315 and the eight 326 channels are provided with check switches to ensure that the air flow moves towards one direction, the middle of the two ends of the first roller 317 is also provided with a first disc 37, the outer circumferential surface of the first disc 37 is provided with a plurality of equally spaced teeth openings, the outer circumferential surface of the first disc 37 is connected with a second disc 39 in a transmission way through a chain 38, the outer circumferential surface of the second disc 39 is provided with a plurality of equally spaced teeth openings, the first disc 37 is meshed with the teeth openings of the second disc 39 and is connected with the chain 38, the middle of the second disc 39 is provided with a second roller 321, the two ends of the second roller 321 are screwed into a gap between the first inner shell 31 and the second inner shell 33, the middle of the second roller 321 is provided with a plurality of rotating sheets to realize the function of cooling through the air flow, a cooling box 323 is arranged in the middle of the bottom wall of the first inner shell 31, a channel six 324 is arranged in the cooling box 323, the channel six 324 is in a U-shaped structure, one end of the channel six 324 is communicated with a ventilation chamber 319 arranged on the bottom wall surface of the second inner shell 33 through a channel five 320, a round hole five vertically penetrating through the upper wall surface of the ventilation chamber 319 is reserved, the ventilation chamber 319 is used for injecting air flow into the second inner shell 33, the other end of the channel six 324 is communicated with the cylinder 310 through a channel eight 326, the cylinder 310 is communicated with the mouth of the first 35 through a channel two 36, one side of the cylinder 310 is communicated with the cooling box 323 through a channel seven 325, check switches are arranged in the channel two 36 and the channel seven 325 to ensure that cooled fluid changes towards one direction, the top of the cooling box 323 is connected to the mouth of the other end of the first channel 35 via the fourth channel 318.
The cooling box 323 is filled with an ethanol type antifreeze, and a cooler is installed in the cooling box 323 to cool the ethanol type antifreeze in the cooling box 323, thereby enhancing the heat removal function of electronic components in the housing of the respirator.
The support leg 5 comprises a cylindrical shell 51 fixedly connected to the bottom wall surface of the shell 1, two sides of the upper end of the cylindrical shell 51 are respectively reserved with a channel one 52 with an opening on one side, a spiral beryllium copper wire one 53 and a changing block one 54 are arranged in the channel one 52, two ends of the spiral beryllium copper wire one 53 are respectively fixedly connected with the channel one 52 and the lower wall surface of the changing block one 54, the changing block one 54 can be propped against the changing block one 53 through the spiral beryllium copper wire one 53 so as to keep the position hook 55 in a propped position, one end of the changing block one 54 is fixedly connected with the position stopping hook 55, the head of the position stopping hook 55 is positioned outside the channel one 52, and the head of the position stopping hook 55 is obliquely arranged upwards so as to keep the position stopping strip 517 and the position stopping hook 55 to be stopped by directly pressing the position stopping strip 517.
The stand 5 further comprises a rubber pad 56 fixedly connected to the bottom wall of the cylindrical shell 51, and the inside of the rubber pad 56 is in a vertically through structure so as to ensure the stable placement of the breathing machine.
The upper wall surface inside the columnar shell 51 is fixedly connected with a guide column 57, the outer peripheral surface of the guide column 57 is clamped with a lifting cylinder 58, the lower end of the lifting cylinder 58 is connected with a rotary table 59 through a shaft pin, and the lifting cylinder 58 is guided through the guide column 57 so as to ensure that the rotary table 59 can extend out of or retract into the columnar shell 51, thereby facilitating the change of a breathing machine and stable placement, saving time and labor and being convenient to apply.
A square opening 510 is reserved on the wall surface of the cylindrical housing 51, a stop post 511 is fixedly connected to the upper end of the square opening 510, a guide plate 512 is slidably disposed on the outer circumferential surface of the stop post 511, one end of the guide plate 512 is pin-connected with the side wall of the lifting cylinder 58 via a shaft pin, and lifting of the lifting cylinder 58 can be guided via cooperation of the stop post 511 and the guide plate 512.
The outer wall surface of the lower end of the cylindrical housing 51 is fixedly connected with 1 assembly block 513 in a mirror image manner, a ditch second 514 with an opening at the upper part is reserved on the assembly block 513, a spiral beryllium copper wire second 515 and a change block second 516 are arranged in the ditch second 514, two ends of the spiral beryllium copper wire second 515 are respectively fixedly connected with the side wall surface of the change block second 516 and one wall surface of the ditch second 514 far from the change block second 516, the upper wall surface of the change block second 516 is fixedly connected with a stop bar 517, the upper end of the stop bar 517 close to one wall surface of the cylindrical housing 51 is in pin joint with the other end of the guide plate 512 through a shaft pin, a stop hole 518 is reserved at the top of the stop bar 517, the stop hole 518 corresponds to the stop hook 55, and the stop bar 517 on the change block second 516 can be pulled to be rapidly reset when being separated from the stop hook 55 under the deformation force of the spiral beryllium copper wire second 515, and rapid disassembly of the stop bar 517 and the stop hook 55 is facilitated.
The implementation mode specifically comprises the following steps: during application, a lead wire of the mute motor 322 is connected, when the breathing machine is operated, the mute motor 322 acts, the roller I317 rotates, the linkage bar 312, the guide bar 313, the hoop cylinder 311 and the connecting bar 314 act in a matched mode, the telescopic bar 327 and the traction lifting block 328 vertically move back and forth towards the inside of the cylinder 310, the purposes of air flow and the ventilation and the flushing of ethanol type antifreezing solution are achieved, the ethanol type antifreezing solution repeatedly moves in the channel I35 and the air flow in the ventilation chamber 319 is flushed, the rotating plate rotates, the Joule heat formed during the operation of electronic components in the inner shell II 33 is reduced, the purpose of repeatedly moving the ethanol type antifreezing solution in the channel I35 is achieved through the cooling box 323 and the cylinder 310, the purpose of cooling the ethanol type antifreezing solution is achieved, the ventilation chamber 319 and the rotating plate are arranged, and the purpose of cooling the air flow of the electronic components in the inner shell II 33 is achieved, and the Joule heat formed during the operation of the breathing machine is ensured to be automatically blown out, and the firmness is strong; when the ventilator needs to be moved, the stop bar 517 is pressed to stretch the spiral beryllium copper wire II 515, the guide plate 512 moves downwards under the cooperation of the stop post 511, then the turntable 59 arranged at the lower end of the lifting cylinder 58 moves downwards, the stop hook 55 slowly stretches into the stop hole 518 due to the fact that the head of the stop hook 55 is arranged obliquely upwards, under the deformation force of the spiral beryllium copper wire II 53, the stop hook 55 stably hooks the stop hole 518 on the stop bar 517, then the turntable 59 moves to the lower side of the rubber pad 56, the ventilator can be moved to a using place directly through pulling the lifting handle 2, the ventilator is very convenient to use, when the ventilator moves to the using place, the stop hook 55 is pressed downwards, the deformation force of the spiral beryllium copper wire II 515 pulls the stop bar 517 to move under the head of the stop hook 55 to the middle position of the stop hole 518, under the cooperation of the stop post 511 and the guide plate 512, the guide plate 512 lifts the turntable 59 under the lifting cylinder 58, and then the turntable 59 is lifted under the cylindrical shell 59, and the ventilator can be placed on the ground, and therefore the ventilator can be stably placed on the ground, and the ventilator can be used.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a breathing machine casing, includes casing one (1), its characterized in that, handle (2) are installed to the upper end of casing one (1), install casing two (3) in casing one (1), the lower extreme symmetry of casing two (3) is linked firmly a plurality of supports (4), the bottom of support (4) is linked firmly through the bolt with the bottom face in casing one (1), the diapire symmetry of casing one (1) is linked firmly a plurality of stabilizer blades (5);
the second shell (3) comprises a first inner shell (31), a second inner shell (33) is arranged in the first inner shell (31), the mouth parts of the first inner shell (31) and the second inner shell (33) are correspondingly connected with cover plates through hinges, a first roller (317) is arranged on the inner wall of the first inner shell (31) at the bottom of the second inner shell (33), a first linkage strip (312) is arranged at the middle position of two ends of the first roller (317), a guide strip (313) is arranged at the middle position of the first linkage strip (312), a hoop barrel (311) is hooped at the middle position of the guide strip (313), a connecting strip (314) is arranged at the bottom wall of the hoop barrel (311), the bottom wall of the connecting strip (314) is connected with a telescopic strip (327) through a hinge, the bottom wall of the telescopic strip (327) is fixedly connected with a lifting block (328), the outer wall surface hoop of the lifting block (328) is fixedly connected with cylinder bodies (310) on two sides of the inner bottom wall of the first inner shell (31), the middle parts of the two ends of the first roller (317) are also provided with a first disc (37), a plurality of tooth openings are reserved on the outer circumferential surface of the first disc (37) at equal intervals, the outer circumferential surface of the first disc (37) is connected with a second disc (39) through a chain (38) in a transmission mode, a plurality of tooth openings are reserved on the outer circumferential surface of the second disc (39) at equal intervals, the tooth openings on the first disc (37) and the second disc (39) are all meshed with the chain (38), a second roller (321) is arranged in the middle of the second disc (39), a plurality of rotating sheets are arranged in the middle of the second roller (321), a cooling box (323) is arranged in the middle of the bottom wall of the first inner shell (31), a sixth channel (324) is arranged in the cooling box (323), the sixth channel (324) is in a U-shaped structure, one end of the sixth channel (324) is communicated with a ventilation chamber (319) arranged on the inner bottom wall surface of the second inner shell (33) through a fifth channel (320), the other end of the sixth channel (324) is communicated with the other cylinder (310) through a eighth channel (326), the other cylinder (310) is communicated with the mouth of one end of the first channel (35) through the second channel (36), one side of the other cylinder (310) is communicated with the cooling box (323) through a seventh channel (325), and the top of the cooling box (323) is communicated with the mouth of the other channel (35) through the fourth channel (318);
two ends of the second roller (321) are screwed in a gap between the first inner shell (31) and the second inner shell (33);
a round hole I (32) with two through ends is reserved in the middle of the head part of the inner shell I (31), and a round hole III (329) with two through ends is reserved on the two lateral sides of the inner shell I (31);
two circular holes (34) are reserved on two lateral sides of the second inner shell (33);
the cooling box (323) is filled with ethanol type antifreeze, and a cooler is arranged in the cooling box (323);
one end of the roller I (317) penetrates through the inner shell I (31) and is connected with a mute motor (322);
a separating cover (316) fixedly connected to the side wall of the first inner shell (31) is connected with one side of the cylinder body (310) through a third channel (315);
check switches are arranged in the channel III (315) and the channel eight (326);
a circular hole five vertically penetrating is reserved on the upper wall surface of the ventilation chamber (319);
check switches are arranged in the second channel (36) and the seventh channel (325).
2. A ventilator housing according to claim 1, wherein: a plurality of silencing sheets (11) are uniformly and fixedly connected to the inner wall of the first shell (1), the silencing sheets (11) are made of centrifugal glass wool, one side of each silencing sheet (11) is in contact connection with the outer wall surface of the second shell (3), and a plurality of through holes are reserved in the silencing sheets (11).
3. A ventilator housing according to claim 1, wherein: the lifting handle (2) is rotationally connected with the first shell (1), and the two lateral sides of the lifting handle (2) are connected with the middle of the first shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211505352.3A CN115869500B (en) | 2022-11-28 | 2022-11-28 | Casing of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211505352.3A CN115869500B (en) | 2022-11-28 | 2022-11-28 | Casing of breathing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115869500A CN115869500A (en) | 2023-03-31 |
| CN115869500B true CN115869500B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211505352.3A Active CN115869500B (en) | 2022-11-28 | 2022-11-28 | Casing of breathing machine |
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| CN (1) | CN115869500B (en) |
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| CN212870431U (en) * | 2020-07-02 | 2021-04-02 | 河南海利华生物科技发展有限公司 | Circulating water cooling device for synthesis of 2-chloro-5-chloromethyl pyridine |
| CN213455032U (en) * | 2020-09-28 | 2021-06-15 | 鹰潭市远大气体有限公司 | A circulative cooling device for medical oxygen preparation |
| CN213367570U (en) * | 2020-09-29 | 2021-06-04 | 凌代霞 | Coal mine motor capable of being rapidly cooled |
| CN214404131U (en) * | 2021-02-07 | 2021-10-15 | 温州医科大学附属第一医院 | Anti-blocking type breathing machine noise reduction device |
| CN214792045U (en) * | 2021-04-26 | 2021-11-19 | 天门市德远化工科技有限公司 | Chemical industry condensation equipment that possesses circulation condensation effect |
| CN216953669U (en) * | 2022-03-01 | 2022-07-12 | 广东新华粤华德科技有限公司 | High-efficient cooling device of styrene |
| CN114733034A (en) * | 2022-05-19 | 2022-07-12 | 开封市中心医院 | Air flue humidifying device for critical care |
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