CN216561490U - Negative pressure environment air current control main controller based on microcircuit - Google Patents
Negative pressure environment air current control main controller based on microcircuit Download PDFInfo
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- CN216561490U CN216561490U CN202220127742.0U CN202220127742U CN216561490U CN 216561490 U CN216561490 U CN 216561490U CN 202220127742 U CN202220127742 U CN 202220127742U CN 216561490 U CN216561490 U CN 216561490U
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- heat radiation
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- 230000005855 radiation Effects 0.000 claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims 5
- 206010022000 influenza Diseases 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a negative pressure environment air flow control main controller based on a microcircuit, which comprises: the main control unit casing, the top surface of main control unit casing has evenly seted up the multiunit exhaust hole, and the surface covering in exhaust hole has the dust removal exhaust net, and the dust removal exhaust net passes through the screw to be installed on the main control unit casing simultaneously to the bottom of main control unit casing supports through the stabilizer blade, installs the support plate on the stabilizer blade, and installs radiator fan on the support plate. This negative pressure environment air current control main control unit based on microcircuit, right side heat radiation structure, left side heat radiation structure installs in main control unit's inside both sides in proper order and for relative setting, the inside blowout of heat transfer frame on two sets of heat radiation structure of while heat dissipation air for the convection current of the inside production air of main control unit, the inside hot-air accessible exhaust hole of main control unit discharges simultaneously, accomplish the heat dissipation work to main control unit with this, improve main control unit and in the stability of duration.
Description
Technical Field
The utility model relates to the field of controller terminals, in particular to a negative-pressure environment airflow control main controller based on a microcircuit.
Background
At present, a central negative pressure system is usually built in advance in hospital construction, and a wound surface negative pressure suction machine commonly used in the market at present is also provided with an independent vacuum pump system, so that repeated construction and waste of medical equipment can be caused.
While the central negative pressure system of the hospital provides negative pressure support, the negative pressure of the system is often unstable because the central negative pressure system generally works through a central main negative pressure machine and is distributed to each ward or supply point through a system pipeline; in addition, no terminal control equipment capable of carrying out microcomputer negative pressure treatment exists in the prior art, and the application range is reduced due to the lack of controllable terminal equipment in the existing hospital central negative pressure system for negative pressure suction operation required in the negative pressure treatment processes such as surgical negative pressure treatment, sputum suction, imbibition and the like; in the prior art, a simple mechanical valve structure appears on the market, but the control function aiming at negative pressure treatment is not provided, so that the application prospect, the negative pressure value, the flow value and other accuracy are lacked in practical application.
In order to solve the above problems, the patent with the publication number of CN201533924U, which is searched for, discloses a microcomputer multipurpose controller for central negative pressure system of hospital, wherein it is proposed that "the control valve is set as a three-way valve, and a vacuum pump is set, and the three-way valve is connected with the collection pipe; the control module circuit of the microcomputer is used for controlling and connecting the three-way valve and the vacuum pump, and the vacuum pump is used for supplementing negative pressure when the pressure of the central negative pressure system of the hospital is insufficient and simultaneously stopping the work of the vacuum pump when overflow exists in the overflow bottle; when the controller works, heat cannot be well dissipated, so that the work of electronic components is influenced due to overhigh temperature.
In view of the above, the present invention has been made in view of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a main controller for controlling negative pressure environment airflow based on a microcircuit, so as to solve the defects mentioned in the background technology.
In order to achieve the above object, there is provided a negative pressure environment air flow control main controller based on a microcircuit, comprising:
the main controller comprises a main controller shell, wherein a plurality of groups of exhaust holes are uniformly formed in the top surface of the main controller shell, a dust-isolating exhaust net covers the surfaces of the exhaust holes, the dust-isolating exhaust net is installed on the main controller shell through screws, the bottom of the main controller shell is supported through support legs, a support plate is installed on the support legs, and a cooling fan is installed on the support plate;
the right side heat radiation structure, right side heat radiation structure installs on the right side of controller casing, and the left side of controller casing installs left side heat radiation structure, and left side heat radiation structure's gas collection tank installs on radiator fan, and the gas collection tank upside installs the air flue, and the one end that the gas collection tank was kept away from to the air flue simultaneously with give vent to anger sheet frame fixed connection.
Preferably, the mounting panel is all installed to the bottom both sides of main control unit casing, and sets up the mounting hole that rectangle set up on the mounting panel, mounting panel bottom and stabilizer blade fixed connection, the section of mounting panel and stabilizer blade is "T" shape setting.
Preferably, the right side heat radiation structure is consistent with the left side heat radiation structure in structure, the right side heat radiation structure and the left side heat radiation structure are symmetrical structures about a normal line of the main controller shell, and the right side heat radiation structure and the left side heat radiation structure are combined together to form a heat radiation system of the main controller.
Preferably, the left side heat radiation structure comprises a gas collection box, an air passage, a heat transfer frame, a gas outlet plate frame and heat radiation fins.
Preferably, the gas collection box is communicated with the air outlet end of the cooling fan, and the gas collection box is communicated with the interior of the main controller shell through the air passage, the air outlet plate frame and the heat transfer frame.
Preferably, the left side of the air outlet plate frame is uniformly provided with a plurality of groups of heat dissipation fins, the right side of the air outlet plate frame is uniformly provided with a plurality of groups of heat transfer frames, the bottom of the air outlet plate frame is provided with two groups of air passages, and the sections of the air passages are arranged in an isosceles trapezoid shape.
Compared with the prior art, the utility model has the beneficial effects that: the inside both sides at main control unit are installed in proper order to right side heat radiation structure, left side heat radiation structure and for relative setting, and the inside blowout of heat transfer frame on the simultaneous cooling air is from two sets of heat radiation structure for the convection current of the inside production air of main control unit, the inside hot-air accessible exhaust hole of main control unit discharges simultaneously, accomplishes the heat dissipation work to main control unit with this, improves main control unit and at the stability of duration and degree.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a three-dimensional view of the utility model shown in FIG. 1;
FIG. 3 is a schematic view of a left side heat dissipation structure of the present invention;
fig. 4 is a top view of the utility model in the form of fig. 3.
Reference numbers in the figures: 1. a main controller housing; 2. a dust-proof exhaust net; 3. an exhaust hole; 4. mounting a plate; 5. a support leg; 6. a heat radiation fan; 7. a carrier plate; 8. a right side heat dissipation structure; 9. a left side heat dissipation structure; 91. a gas collection tank; 92. an airway; 93. a heat transfer frame; 94. an air outlet plate frame; 95. and heat dissipation fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a main controller for controlling negative pressure environment airflow based on a microcircuit, including: a main controller shell 1 and a right side heat radiation structure 8;
a plurality of groups of exhaust holes 3 are uniformly formed in the top surface of the main controller shell 1, a dust-proof exhaust net 2 covers the surface of each exhaust hole 3, the dust-proof exhaust net 2 is installed on the main controller shell 1 through screws, the bottom of the main controller shell 1 is supported through support legs 5, a support plate 7 is installed on each support leg 5, and a cooling fan 6 is installed on each support plate 7;
right side heat radiation structure 8 installs on the right side of controller casing 1, and left side heat radiation structure 9 is installed in the left side of controller casing 1, and left side heat radiation structure 9's gas collection box 91 is installed on radiator fan 6, and gas channel 92 is installed to gas collection box 91 upside, and the one end that gas collection box 91 was kept away from to gas channel 92 is fixed connection with air outlet plate frame 94 simultaneously.
Main control unit is in work, its inside heat accessible right side heat radiation structure 8 that produces, left side heat radiation structure 9 dispels the heat, right side heat radiation structure 8, left side heat radiation structure 9 installs in proper order in main control unit's inside both sides and for relative setting, the inside blowout of heat transfer frame 93 on two sets of heat radiation structure of while heat dissipation air, make the inside convection current that produces the air of main control unit, the inside hot-air accessible exhaust hole 3 of main control unit discharges simultaneously, accomplish the heat dissipation work to main control unit with this, improve main control unit and at the stability of during operation waiting.
As a preferred embodiment, the mounting plates 4 are mounted on two sides of the bottom of the main controller housing 1, and the mounting plates 4 are provided with mounting holes arranged in a rectangular shape, the bottom of the mounting plate 4 is fixedly connected with the support legs 5, and the mounting plate 4 and the support legs 5 are arranged in a "T" shape in cross section.
As shown in fig. 1: the bottom both sides of main control unit casing 1 support through two sets of stabilizer blades 5 for main control unit casing 1's bottom is unsettled setting, makes main control unit casing 1's bottom have the air to circulate, improves the radiating effect to main control unit.
As a preferred embodiment, the right side heat dissipation structure 8 and the left side heat dissipation structure 9 have the same composition structure, and the right side heat dissipation structure 8 and the left side heat dissipation structure 9 are symmetrical with respect to the normal of the main controller housing 1, and the right side heat dissipation structure 8 and the left side heat dissipation structure 9 are combined together to form a heat dissipation system of the main controller.
As shown in fig. 1-2: the working mode of the right side heat radiation structure 8 is as follows: the switch of the cooling fan 6 is started, the air flow accelerated by the cooling fan 6 enters the air outlet plate frame 94 through the air passage 92 and is sprayed out of the heat transfer frame 93 on the air outlet plate frame 94, so that the cooling air flow enters the main controller shell 1, the heat inside the main controller shell 1 is taken away, and the cooling work is performed on the main controller.
As a preferred embodiment, the left heat dissipation structure 9 includes a gas collection box 91, an air duct 92, a heat transfer frame 93, a gas outlet frame 94 and heat dissipation fins 95.
As a preferred embodiment, the gas collecting box 91 is communicated with the air outlet end of the heat dissipating fan 6, and the gas collecting box 91 is communicated with the inside of the main controller housing 1 through the air duct 92, the air outlet frame 94, and the heat transfer frame 93.
As shown in fig. 2: the cooling fan 6 injects the accelerated air flow into the air collection box 91, and enters the air outlet plate frame 94, and finally the accelerated air flow is sprayed out from the heat transfer frame 93, so that the air cooling and heat dissipation work of the main controller is completed.
As a preferred embodiment, a plurality of groups of heat dissipation fins 95 are uniformly installed on the left side of the air outlet plate frame 94, a plurality of groups of heat transfer frames 93 are uniformly installed on the right side of the air outlet plate frame 94, two groups of air ducts 92 are installed at the bottom of the air outlet plate frame 94, and the cross section of each air duct 92 is in an isosceles trapezoid shape.
The heat dissipation fins 95 are arranged to conduct heat to the air outlet plate frame 94, so that the purpose of reducing the internal temperature of the main controller can be achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A negative pressure environment air current control main controller based on microcircuit is characterized by comprising:
the device comprises a main controller shell (1), wherein multiple groups of exhaust holes (3) are uniformly formed in the top surface of the main controller shell (1), a dust-proof exhaust net (2) covers the surfaces of the exhaust holes (3), the dust-proof exhaust net (2) is installed on the main controller shell (1) through screws, the bottom of the main controller shell (1) is supported through support legs (5), a support plate (7) is installed on the support legs (5), and a cooling fan (6) is installed on the support plate (7);
right side heat radiation structure (8), right side heat radiation structure (8) are installed on the right side of controller casing (1), and left side heat radiation structure (9) are installed in the left side of controller casing (1), and gas collection box (91) of left side heat radiation structure (9) are installed on radiator fan (6), and gas collection box (91) upside installs air flue (92), and the one end that gas collection box (91) were kept away from in air flue (92) simultaneously and the sheet frame (94) fixed connection of giving vent to anger.
2. The microcircuit-based negative pressure environmental airflow control master controller of claim 1, wherein: mounting panel (4) are all installed to the bottom both sides of main control unit casing (1), and set up the mounting hole that rectangle set up on mounting panel (4), mounting panel (4) bottom and stabilizer blade (5) fixed connection, and mounting panel (4) are "T" shape setting with the section of stabilizer blade (5).
3. The microcircuit-based negative pressure environmental airflow control master controller of claim 1, wherein: the right side heat radiation structure (8) is consistent with the left side heat radiation structure (9), the right side heat radiation structure (8) and the left side heat radiation structure (9) are symmetrical structures about the normal of the main controller shell (1), and the right side heat radiation structure (8) and the left side heat radiation structure (9) are combined together to form a heat radiation system of the main controller.
4. The microcircuit-based negative pressure environmental airflow control master controller of claim 3, wherein: the left side heat dissipation structure (9) comprises a gas collection box (91), an air passage (92), a heat transfer frame (93), a gas outlet frame (94) and heat dissipation fins (95).
5. The microcircuit-based negative pressure environmental airflow control master controller of claim 4, wherein: the gas collection box (91) is communicated with the air outlet end of the cooling fan (6), and the gas collection box (91) is communicated with the interior of the main controller shell (1) through an air passage (92), an air outlet plate frame (94) and a heat transfer frame (93).
6. The microcircuit-based negative pressure environmental airflow control master controller of claim 4, wherein: the left side of giving vent to anger sheet frame (94) evenly installs multiunit heat radiation fins (95), and gives vent to anger the right side of sheet frame (94) and evenly installs multiunit heat transfer frame (93), gives vent to anger sheet frame (94) bottom and installs two sets of air flues (92), and the section of air flue (92) is isosceles trapezoid and sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127742.0U CN216561490U (en) | 2022-01-18 | 2022-01-18 | Negative pressure environment air current control main controller based on microcircuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220127742.0U CN216561490U (en) | 2022-01-18 | 2022-01-18 | Negative pressure environment air current control main controller based on microcircuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561490U true CN216561490U (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220127742.0U Expired - Fee Related CN216561490U (en) | 2022-01-18 | 2022-01-18 | Negative pressure environment air current control main controller based on microcircuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216561490U (en) |
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2022
- 2022-01-18 CN CN202220127742.0U patent/CN216561490U/en not_active Expired - Fee Related
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Granted publication date: 20220517 |