CN205028103U - Air quality measurement and control device - Google Patents
Air quality measurement and control device Download PDFInfo
- Publication number
- CN205028103U CN205028103U CN201520757411.5U CN201520757411U CN205028103U CN 205028103 U CN205028103 U CN 205028103U CN 201520757411 U CN201520757411 U CN 201520757411U CN 205028103 U CN205028103 U CN 205028103U
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- control device
- cylindrical shell
- shell
- air
- air quality
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Abstract
The utility model discloses an air quality measurement and control device, including the barrel, the cuboid that are linked together, the cuboid inner wall is provided with particle detection sensor, humidity transducer, and the outer wall of cuboid is provided with the control box, is provided with controlling means and battery in the control box, and the outer wall of control box is provided with the display screen, controlling means respectively with particle detection sensor, humidity transducer, battery, display screen electric connection, be provided with the fan in the barrel, the fan includes the shell, is provided with stator and rotor in the shell, is connected with the pivot on the rotor, and an end of shell sets up the arc connecting plate, and the arc connecting plate incurves, and this arc connecting plate is connected with the air intake, and the open end of air intake is towards the opening of barrel, the inner wall of arc connecting plate and air intake is provided with the heliciform guiding gutter, be close to arc connecting plate department in the pivot and be provided with the carousel, be provided with a plurality of first blades and first ventilation hole on the carousel. The beneficial effects are that: can avoid the time delay, guarantee that data are accurate.
Description
Technical field
The utility model relates to a kind of air quality measure and control device.
Background technology
At present, known hospital existing layer streaming system also also exists humiture in operating room, medical gas pressure, time showing and control panel, but its display and the part controlled just act on the surface cooling section of the air-conditioner set of system layer stream, and to operation chamber interior granule content, gas content, humiture is not monitored, the Air Quality knowing environment residing for oneself can not be removed in the work of operating room and medical staff, granule content, gas content, the generation of infected situation when humiture not up to standard probably causes performing the operation, but also can cause corresponding foundation is not had for operating room air quality control.
In view of this, Chinese patent 201420135283.6 1 kinds of air quality TT&C system, include air-conditioner host and are connected for the air-supply assembly of blowing with described air-conditioner host, also include the other detection system of bed and control system; The other detection system of described bed includes temperature sensor, humidity sensor, detector and particle detector, and the other detection system of described bed is connected with described control system signal; Described control system is connected with described air-conditioner host signal.Designed by said structure, this utility model can the temperature of testing environment and the humidity of air, but there is certain time delay, therefore can not ensure the accuracy of data.
Utility model content
Problem to be solved in the utility model is to provide one and can avoids time delay, ensure data air quality measure and control device accurately.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of air quality measure and control device, comprise the cylindrical shell of hollow, one end sealing of described cylindrical shell, the other end is opening, the top of described cylindrical shell is provided with the rectangular parallelepiped of hollow, the inner chamber of described rectangular parallelepiped and the inner space of described cylindrical shell, described rectangular parallelepiped inwall is provided with particle detection sensor, humidity sensor, it is characterized in that, the outer wall of described rectangular parallelepiped is provided with control enclosure, control device and accumulator is provided with in described control enclosure, the outer wall of described control enclosure is provided with display screen, described control device respectively with described particle detection sensor, humidity sensor, accumulator, display screen is electrically connected, the fan be electrically connected with described accumulator is provided with in described cylindrical shell, described fan comprises shell, stators and rotators is provided with in described shell, described rotor is connected with rotating shaft, a termination of described shell arranges arc web joint, described arc web joint curves inwardly, and this arc web joint is connected with air inlet, and the openend of described air inlet is towards the opening of described cylindrical shell, the inwall of described arc web joint and air inlet is provided with spiral fashion diversion trench, described rotating shaft is provided with rotating disk near arc web joint place, described rotating disk is provided with multiple first blade in the one side of described air inlet, described rotating disk is provided with the first air vent near the first blade place.
Preferably, above-mentioned air quality measure and control device, wherein said rotating disk is provided with the second blade between two the first blades, and described rotating disk is provided with the second air vent near the second blade place.
Preferably, above-mentioned air quality measure and control device, wherein said control device comprises pcb board, assign into A/D converter on described pcb board and single-chip microcomputer, described particle detection sensor, humidity sensor are electrically connected with described A/D converter respectively, and described single-chip microcomputer is electrically connected with described A/D converter, accumulator, display screen respectively.
Preferably, above-mentioned air quality measure and control device, wherein said A/D converter adopts HX711AD chip, and described single-chip microcomputer adopts STC89C52RC chip.
Preferably, above-mentioned air quality measure and control device, the outer wall of wherein said cylindrical shell is provided with the shift knob be electrically connected with described fan.
Technique effect of the present utility model is mainly reflected in: starting fan, air enters in cylindrical shell through the opening of cylindrical shell under the effect of fan, then go out from rectangular parallelepiped, the particle detection sensor of rectangular parallelepiped inwall, humidity sensor complete the detection to particle and humidity, such design air can enter in rectangular parallelepiped rapidly and complete detection, avoid time delay, ensure that the accuracy of data; Axis of rotation drives dial rotation, under the effect of the first blade and the second blade, air enters in shell from air inlet, then stators and rotators is flowed to from the first air vent and the second air vent, such design accelerates the mobility of stators and rotators surrounding air, improve the heat dispersion of fan, extend the serviceable life of fan; Arc web joint effectively can improve static pressure and the pressure of air intake, and spiral fashion diversion trench can reduce air-flow and the phase mutual friction of inwall, reduces noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is the longitudinal sectional view of control enclosure in Fig. 1;
Fig. 4 is the structural representation of Fig. 2 turntable.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1,2,3, 4, a kind of air quality measure and control device, comprise the cylindrical shell 1 of hollow, one end sealing of cylindrical shell 1, the other end is opening, the top of cylindrical shell 1 is provided with the rectangular parallelepiped 2 of hollow, the inner chamber of rectangular parallelepiped 2 and the inner space of cylindrical shell 1, rectangular parallelepiped 2 inwall is provided with particle detection sensor 21, humidity sensor 22, and the outer wall of rectangular parallelepiped 2 is provided with control enclosure 3, be provided with control device and accumulator 31 in control enclosure 3, the outer wall of control enclosure 3 is provided with display screen 32.Wherein control device comprises pcb board 33, assigns into A/D converter 34 on pcb board 33 and single-chip microcomputer 35, particle detection sensor 21, humidity sensor 22 are electrically connected with A/D converter 34 respectively, and single-chip microcomputer 35 is electrically connected with A/D converter 34, accumulator 31, display screen 32 respectively.A/D converter 34 can complete and convert simulating signal to digital signal, and display screen 32 can show the data detected.
The fan be electrically connected with accumulator 31 is provided with in cylindrical shell 1, fan comprises shell 41, stator 42 and rotor 43 is provided with in shell 41, rotor 43 is connected with rotating shaft 44, a termination of shell 41 arranges arc web joint 45, arc web joint 45 curves inwardly, and this arc web joint 45 is connected with air inlet 46, and the openend of air inlet 46 is towards the opening of cylindrical shell 1; The inwall of arc web joint 45 and air inlet 46 is provided with spiral fashion diversion trench 47; Rotating shaft 44 is provided with rotating disk 48 near arc web joint 45 place, rotating disk 48 is provided with multiple first blade 51 in the one side of air inlet 46, rotating disk 48 is provided with the first air vent 52 near the first blade 51 place.
Its turntable 48 is provided with the second blade 53 between two the first blades 51, rotating disk 48 is provided with the second air vent 54 near the second blade 53 place.
After starting fan, air enters in cylindrical shell 1 through the opening of cylindrical shell 1 under the effect of fan, then go out from rectangular parallelepiped 2, the particle detection sensor 21 of rectangular parallelepiped 2 inwall, humidity sensor 22 complete the detection to particle and humidity, such design air can enter into rapidly in rectangular parallelepiped 2 and complete detection, avoid time delay, ensure that the accuracy of data; Rotating shaft 44 is rotated and is driven rotating disk 48 to rotate, under the effect of the first blade 51 and the second blade 52, air enters in shell 41 from air inlet 46, then stator 42 and rotor 43 is flowed to from the first air vent 52 and the second ventilation 54 holes, such design accelerates the mobility of stator 42 and rotor 43 surrounding air, improve the heat dispersion of fan, extend the serviceable life of fan; Arc web joint 45 effectively can improve static pressure and the pressure of air intake, and spiral fashion diversion trench 47 can reduce air-flow and the phase mutual friction of inwall, reduces noise.
Wherein A/D converter 34 adopts HX711AD chip, and single-chip microcomputer 35 adopts STC89C52RC chip.The outer wall of cylindrical shell 1 is provided with the shift knob 11 be electrically connected with fan, and shift knob 11 can control the Guan Yukai of fan.
Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. an air quality measure and control device, comprise the cylindrical shell of hollow, one end sealing of described cylindrical shell, the other end is opening, the top of described cylindrical shell is provided with the rectangular parallelepiped of hollow, the inner chamber of described rectangular parallelepiped and the inner space of described cylindrical shell, described rectangular parallelepiped inwall is provided with particle detection sensor, humidity sensor, it is characterized in that: the outer wall of described rectangular parallelepiped is provided with control enclosure, control device and accumulator is provided with in described control enclosure, the outer wall of described control enclosure is provided with display screen, described control device respectively with described particle detection sensor, humidity sensor, accumulator, display screen is electrically connected, the fan be electrically connected with described accumulator is provided with in described cylindrical shell, described fan comprises shell, stators and rotators is provided with in described shell, described rotor is connected with rotating shaft, a termination of described shell arranges arc web joint, described arc web joint curves inwardly, and this arc web joint is connected with air inlet, and the openend of described air inlet is towards the opening of described cylindrical shell, the inwall of described arc web joint and air inlet is provided with spiral fashion diversion trench, described rotating shaft is provided with rotating disk near arc web joint place, described rotating disk is provided with multiple first blade in the one side of described air inlet, described rotating disk is provided with the first air vent near the first blade place.
2. air quality measure and control device according to claim 1, is characterized in that: described rotating disk is provided with the second blade between two the first blades, and described rotating disk is provided with the second air vent near the second blade place.
3. air quality measure and control device according to claim 1, it is characterized in that: described control device comprises pcb board, assign into A/D converter on described pcb board and single-chip microcomputer, described particle detection sensor, humidity sensor are electrically connected with described A/D converter respectively, and described single-chip microcomputer is electrically connected with described A/D converter, accumulator, display screen respectively.
4. air quality measure and control device according to claim 3, is characterized in that: described A/D converter adopts HX711AD chip, and described single-chip microcomputer adopts STC89C52RC chip.
5. air quality measure and control device according to claim 1, is characterized in that: the outer wall of described cylindrical shell is provided with the shift knob be electrically connected with described fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757411.5U CN205028103U (en) | 2015-09-28 | 2015-09-28 | Air quality measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757411.5U CN205028103U (en) | 2015-09-28 | 2015-09-28 | Air quality measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028103U true CN205028103U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757411.5U Expired - Fee Related CN205028103U (en) | 2015-09-28 | 2015-09-28 | Air quality measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520015A (en) * | 2018-11-21 | 2019-03-26 | 广东美的制冷设备有限公司 | Air detection module and air conditioner room unit |
-
2015
- 2015-09-28 CN CN201520757411.5U patent/CN205028103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520015A (en) * | 2018-11-21 | 2019-03-26 | 广东美的制冷设备有限公司 | Air detection module and air conditioner room unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160928 |