CN210717891U - Integrated form air treatment device - Google Patents
Integrated form air treatment device Download PDFInfo
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- CN210717891U CN210717891U CN201921641516.9U CN201921641516U CN210717891U CN 210717891 U CN210717891 U CN 210717891U CN 201921641516 U CN201921641516 U CN 201921641516U CN 210717891 U CN210717891 U CN 210717891U
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Abstract
The utility model provides an integrated air treatment device, which comprises a hollow box body, a first filter, a fan and a second filter, wherein the box body is provided with an air inlet and an air outlet; the first partition plate is arranged in the box body on the air inlet side of the fan, a through first window is formed in the first partition plate, and the air outlet side of the first filter is communicated with the air inlet side of the fan through the first window; the second baffle sets up the one end that is close to air outlet in the box, is provided with the second window that link up on the second baffle, and the second window communicates the air-out side and the air outlet of second filter. The utility model discloses can effectively restrain equipment operation noise outward diffusion.
Description
Technical Field
The utility model relates to an air conditioning equipment field especially relates to an integrated form air treatment device.
Background
The air treatment device is widely applied to occasions such as public buildings, commercial buildings, industrial and mining enterprises, ships and the like at present, and can be used for adjusting the air temperature and humidity in a controlled area and improving the indexes such as air comfort and cleanliness.
Air treatment facilities is through to controlled area, like indoor etc. relative inclosed space inhales pending air, blows the air after will handling to indoor once more, owing to overcome the resistance of filter and pipeline, the fan often adopts very high rotational speed in order to overcome the resistance, can lead to the fan operation and air outlet noise great like this, when the filter needs to be changed the maintenance, because of the increase of filter air-out side windage, the noise is especially serious, can let indoor people can't bear.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an integrated form air treatment device of noise when can effectively reducing air treatment.
The technical scheme of the utility model is realized like this: the utility model provides an integrated air treatment device, including hollow box (1), first filter (2), fan (3) and second filter (4), air inlet and air outlet have been seted up on box (1), first filter (2) set up on box (1) near air inlet one end, the air inlet side and the air inlet intercommunication of first filter (2), the air-out side and the air inlet side of fan (3) of first filter (2) communicate, the air-out side and the air inlet side of second filter (4) of fan (3) communicate, the air-out side and the air outlet intercommunication of second filter (4); the air purifier is characterized by further comprising a first partition plate (5) and a second partition plate (6), wherein the first partition plate (5) is arranged in the box body (1) on the air inlet side of the fan (3), a through first window (51) is formed in the first partition plate (5), one end, close to an air inlet, of the first window (51) is communicated with the air outlet side of the first filter (2), the fan (3) is arranged on the first partition plate (5), and one end, far away from the air inlet, of the first window (51) is communicated with the air inlet side of the fan (3); the second partition plate (6) is arranged at one end, close to the air outlet, in the box body (1), a through second window (61) is arranged on the second partition plate (6), one end, far away from the air outlet, of the second window (61) is communicated with the air outlet side of the second filter (4), and the other end of the second window (61) is communicated with the air outlet.
On the basis of the technical scheme, the air purifier preferably further comprises a cooler (7), wherein the cooler (7) is arranged in the box body (1) between the first filter (2) and the fan (3), and the cooler (7) is abutted against the inner surface of the box body (1) and the surface of the first partition plate (5); the air inlet side of the cooler (7) is communicated with the air outlet side of the first filter (2), and the air outlet side of the cooler (7) is communicated with one end, close to the air inlet, of the first window (51).
Further preferably, the cooler (7) is a finned tube heat exchanger, and the cooler (7) is obliquely arranged in the box body (1).
Further preferably, the heating device further comprises a heater (8), and the heater (8) is embedded in the second window (61).
Further preferably, the air conditioner further comprises a controller (9), a first pressure sensor (10) and a second pressure sensor (11), wherein the controller (9) is arranged in the box body (1) between the first partition plate (5) and the second partition plate (6), the first pressure sensor (10) is arranged in the box body (1) between the first filter (2) and the cooler (7), and the second pressure sensor (11) is arranged on the box body (1) at the air outlet; the cooler (7), the fan (3), the heater (8), the first pressure sensor (10) and the second pressure sensor (11) are electrically connected with the controller (9).
Still further preferred, still include a plurality of vibration acceleration sensor (12), vibration acceleration sensor (12) symmetry sets up in fan (3) near the edge of air inlet one end, vibration acceleration sensor (12) and controller (9) electric connection.
Still further preferably, the air conditioner further comprises a first temperature and humidity sensor (13) and a second temperature and humidity sensor (14), wherein the first temperature and humidity sensor (13) is arranged in the box body (1) between the first filter (2) and the cooler (7); the second temperature and humidity sensor (14) is arranged on the box body (1) at the air outlet; the first temperature and humidity sensor (13) and the second temperature and humidity sensor (14) are electrically connected with the controller (9).
In addition to the above technical solution, preferably, the first filter (2) is a primary filter.
In addition to the above technical means, preferably, the second filter (4) is a sub-high efficiency filter.
On the basis of the technical scheme, preferably, sound insulation material layers (15) are arranged on the inner surface of the box body (1), the surfaces of the first partition board (5) and the second partition board (6).
Further preferably, the sound insulation material layer (15) is made of polyurethane foam.
The utility model provides a pair of integrated form air treatment device for prior art, has following beneficial effect:
(1) the utility model discloses a arrange in the box internal area at noise source fan, the first filter is arranged at the box upper reaches, the second filter is arranged at the box low reaches, add and establish first baffle between first filter and fan, add and establish the second baffle between second filter and air outlet, prevent that fan and air from passing through the noise of each filter and passing through air inlet and air outlet outward diffusion, reduce equipment operation noise;
(2) the first pressure sensor and the second pressure sensor can respectively detect the air outlet side pressures of the first filter and the second filter, and accordingly, the time points of the first filter and the second filter needing cleaning and maintenance are judged, and air quantity attenuation and throttling noise caused by blockage of the filters are avoided;
(3) the vibration acceleration sensor can detect an axial accelerator when the fan runs, detect the acceleration at the edge of the fan, judge the running state of the fan and prevent noise caused by mechanical failure of the fan;
(4) the temperature and humidity sensor is combined with the cooler and the heater, so that the humidity and the temperature of air can be adjusted, the fins on the cooler can play a certain turbulent flow effect, and the noise can be suppressed;
(5) the sound insulation material layers on the box body and the partition plate can further absorb noise and reduce the noise intensity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an integrated air treatment device according to the present invention;
FIG. 2 is a perspective view of the integrated air treatment device with part of the side wall of the housing removed;
fig. 3 is a perspective view of the combination state of the first filter, the cooler, the fan, the first pressure sensor, the first temperature and humidity sensor, the vibration acceleration sensor and the box body of the integrated air treatment device of the present invention;
FIG. 4 is a perspective view of the first filter or the second filter of the integrated air treatment device according to the present invention;
FIG. 5 is a front view of the cooler of an integrated air treatment unit according to the present invention;
fig. 6 is the utility model relates to an integrated form air treatment device's controller and a wiring diagram of first pressure sensor, second pressure sensor, vibration acceleration sensor, first temperature and humidity sensor and second temperature and humidity sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides an integrated air treatment device, including hollow box 1, first filter 2, fan 3, second filter 4, first baffle 5, second baffle 6, cooler 7, heater 8, controller 9, first pressure sensor 10, second pressure sensor 11, vibration acceleration sensor 12, first temperature and humidity sensor 13 and second temperature and humidity sensor 14, air inlet and air outlet have been seted up on its box 1, first filter 2 sets up on box 1 near air inlet one end, the air inlet side of first filter 2 communicates with air inlet, the air outlet side of first filter 2 communicates with the air inlet side of fan 3, the air outlet side of fan 3 communicates with the air inlet side of second filter 4, the air outlet side of second filter 4 communicates with air outlet; the first partition plate 5 is arranged in the box body 1 on the air inlet side of the fan 3, a through first window 51 is formed in the first partition plate 5, one end, close to an air inlet, of the first window 51 is communicated with the air outlet side of the first filter 2, the fan 3 is arranged on the first partition plate 5, and one end, far away from the air inlet, of the first window 51 is communicated with the air inlet side of the fan 3; the second partition board 6 is arranged at one end, close to the air outlet, in the box body 1, a through second window 61 is arranged on the second partition board 6, one end, far away from the air outlet, of the second window 61 is communicated with the air outlet side of the second filter 4, and the other end of the second window 61 is communicated with the air outlet.
As a first embodiment of the present invention, as shown in fig. 1, the first filter 2, the first partition 5, the fan 3, the second filter 4 and the second partition 6 are sequentially disposed inside the box 1, after the air to be processed is sent into the box through the air inlet, the air to be processed is sequentially processed according to the sequence of each component, and after twice filtering through the first filter 2 and the second filter 4, the air is discharged through the air outlet, so that the air is continuously circulated, and air purification in a controlled area is realized. According to the requirement of processing air quantity, the controller 9 can adjust the rotating speed of the fan 3 to enable the air to overcome the flowing resistance of equipment and external pipelines. The fan 3 is disposed at the center of the cabinet 1 as a noise source, and the fan 3 is located between the first partition 5 and the second partition 6 and between the first filter 2 and the second filter 4, thereby preventing noise, especially aerodynamic noise, from being diffused outward through the air inlet and the air outlet. The fan 3 can adopt a variable frequency fan, and can select a centrifugal fan, an axial flow fan or a mixed flow fan according to the requirement. The utility model provides a fan 3 is preferred to be external rotor direct current frequency conversion centrifugal fan.
As a second embodiment of the present invention, it is different from the first embodiment in that a cooler 7 is further provided in the case 1 between the first filter 2 and the fan 3, and a heater 8 is provided in the case 1 between the second filter 4 and the air outlet. The cooler 7 is propped against the inner surface of the box body 1 and the surface of the first clapboard 5; the air inlet side of the cooler 7 is communicated with the air outlet side of the first filter 2, and the air outlet side of the cooler 7 is communicated with one end of the first window 51 close to the air inlet.
As a further modification of the present embodiment, the cooler 7 is a fin-tube heat exchanger, and the cooler 7 is disposed in the casing 1 in an inclined manner. As can be seen from fig. 5, the cooler 7 includes a water inlet pipe, a water outlet pipe, a coil pipe and heat exchange fins, and the cooling liquid circulates through the water inlet pipe, the coil pipe and the water outlet pipe; on one hand, the heat exchange fins can increase the contact area between the air to be cooled and the cooler 7, water vapor in the air is condensed after precooling, falls along the heat exchange fins under the action of gravity and is discharged out of the box body 1 through a condensed water discharge port at the bottom of the box body 1; on the other hand, the heat exchange fins arranged at equal intervals can change the flow direction of the cooled air, and play a certain turbulent effect on the air sent into the fan 3. The heater 8 may be disposed between the second filter 4 and the air outlet or may be directly embedded in the second window 61. The heater 8 can adopt a PTC electric heater to reheat the dehumidified and cooled air as required. When the heater 8 is embedded in the second window 61, all air from the second filter 4 must pass through the heater 8 to flow to the air outlet, and the heat dissipation effect of the heater 8 is better. The cooler 7 arranged obliquely can further increase the contact time of air and the cooler 7, and the dehumidification effect is improved.
As shown in fig. 1 with reference to fig. 2 and 3, the present invention further includes a controller 9, a first pressure sensor 10 and a second pressure sensor 11, the controller 9 is disposed in the box 1 between the first partition 5 and the second partition 6, the first pressure sensor 10 is disposed in the box 1 between the first filter 2 and the cooler 7, and the second pressure sensor 11 is disposed on the box 1 at the air outlet; the cooler 7, the fan 3, the heater 8, the first pressure sensor 10 and the second pressure sensor 11 are all electrically connected with the controller 9. Because the filter can form wind resistance to air, when the filter gradually deposits dust in use and the pores are gradually blocked, the wind resistance of the filter can gradually increase, and when the final resistance of the filter reaches 2-4 times of the initial resistance, the filter can be failed. The first pressure sensor 10 and the second pressure sensor 11 respectively detect the pressure on the air outlet side of the first filter 2 and the second filter 4, the detected pressure value is input into the controller 9 to be compared with a preset value, when the pressure difference detected by the first pressure sensor 10 or the second pressure sensor 11 is large, the time point of cleaning and maintenance of the first filter 2 and the second filter 4 is judged accordingly, and air volume attenuation and throttling noise caused by blockage of each filter are avoided.
As shown in fig. 2 and fig. 3, the utility model discloses still include a plurality of vibration acceleration sensor 12, vibration acceleration sensor 12 symmetry sets up in the edge that fan 3 is close to air inlet one end, vibration acceleration sensor 12 and controller 9 electric connection. The vibration acceleration sensor 12 may be mounted on a fastener connecting the fan 3 and the first partition 5, and detects an axial acceleration when the fan 3 operates. When the axial acceleration of the fan 3 exceeds a threshold value, this is indicative of an unreliable connection of the fan to the first partition 5 or of a mechanical failure, which also leads to significant mechanical noise. The vibration acceleration sensor 12 can detect this and send a signal to the controller 9 to remind the user to service the fan 3.
With reference to the second embodiment, the present invention further includes a first temperature and humidity sensor 13 and a second temperature and humidity sensor 14, wherein the first temperature and humidity sensor 13 is disposed in the box body 1 between the first filter 2 and the cooler 7; the second temperature and humidity sensor 14 is arranged on the box body 1 at the air outlet; the first temperature and humidity sensor 13 and the second temperature and humidity sensor 14 are both electrically connected with the controller 9. When the temperature and humidity of the controlled area need to be adjusted, the current indoor temperature and humidity are detected by the first temperature and humidity sensor 13, the temperature and humidity of the controlled area are adjusted by the cooler 7 and the heater 8 together, the temperature and humidity of the processed air are detected by the second temperature and humidity sensor 14, and the controller 9 further keeps or closes the working state of the cooler 7 or the heater 8, so that the temperature and humidity in the controlled area are controllable.
As shown in fig. 6, a wiring diagram of the controller 9 and each sensor according to the present invention is shown. An STM32F103 singlechip is selected as a controller 9 in the figure, an RPT200 digital pressure sensor product of Germany Limited company in England is adopted as a first pressure sensor 10 and a second pressure sensor 11, the output of the product is TTL level, and the product can be directly connected with a general input/output port of the singlechip; the vibration acceleration sensor 12 is an ADXL345 product of the Asia-Nud semiconductor technology (Shanghai) Limited company, and the product has a triaxial acceleration measurement function, and the measurement range is +/-16 times of the gravity acceleration; simulation by adopting universal input/output port of single chip microcomputerI2The operation mode of the interface C is used for communication; in the figure, a pin 8 of an ADXL345 chip is used as an interrupt input end, a pin 14 is used as a clock input end, and a pin 13 is used as a port for transceiving output of a sensor; pin 1, pin 6, pin 7, and pin 12 are electrically connected to the 3.3V power supply through a current limiting resistor R1 or R2. The first temperature and humidity sensor 13 and the second temperature and humidity sensor 14 adopt DHT22 temperature and humidity sensors, the temperature and humidity sensors are sensors compounded with digital signal output, a pin 1 of each temperature and humidity sensor is electrically connected with a 3.3V power supply, and a pin 2 of each temperature and humidity sensor is electrically connected with the 3.3V power supply through a 5K pull-up resistor of R3 or R4 and then is connected with a universal input/output end of the single chip microcomputer in parallel; pin 3 is grounded and pin 4 is floating. The chips are common products, and a user manual and related codes can be obtained while obtaining the products. The controller 9 can respectively associate the fan 3, the cooler 7, the heater 8 and each sensor, and realize communication or output through an external touch screen, an LCD flat or an upper computer.
The utility model discloses a main work flow does: air gets into in the box through first filter 2 under fan 3's suction, and the air passes through cooler 7, fan 3, second filter 4 and heater 8 in proper order, and according to controlled area's actual demand, controller 9 can have adjusted the rotational speed of fan 3, opens the valve on the 7 pipelines of cooler, lets in the coolant liquid in to cooler 7 to dehumidify the air, also can open heater 8 as required and heat or cool off the air after the dehumidification and carry out the reheat.
In the above embodiment, the first filter 2 is a primary filter, and can pre-filter particles with a particle size of more than 2 microns. The second filter 4 is a sub-high efficiency filter and effectively filters particles having a particle size of 0.5 μm or more. And sound insulation material layers 15 are arranged on the inner surface of the box body 1 and the surfaces of the first partition plate 5 and the second partition plate 6. The sound insulation material layer 15 is made of polyurethane foam material, and the polyurethane foam material has the functions of heat preservation and sound insulation, so that the noise inside the box body 1 is further reduced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An integrated air treatment device comprises a hollow box body (1), a first filter (2), a fan (3) and a second filter (4), wherein an air inlet and an air outlet are formed in the box body (1), the first filter (2) is arranged on the box body (1) close to one end of the air inlet, the air inlet side of the first filter (2) is communicated with the air inlet, the air outlet side of the first filter (2) is communicated with the air inlet side of the fan (3), the air outlet side of the fan (3) is communicated with the air inlet side of the second filter (4), and the air outlet side of the second filter (4) is communicated with the air outlet; the method is characterized in that: the air purifier is characterized by further comprising a first partition plate (5) and a second partition plate (6), wherein the first partition plate (5) is arranged in the box body (1) on the air inlet side of the fan (3), a through first window (51) is formed in the first partition plate (5), one end, close to an air inlet, of the first window (51) is communicated with the air outlet side of the first filter (2), the fan (3) is arranged on the first partition plate (5), and one end, far away from the air inlet, of the first window (51) is communicated with the air inlet side of the fan (3); the second partition plate (6) is arranged at one end, close to the air outlet, in the box body (1), a through second window (61) is arranged on the second partition plate (6), one end, far away from the air outlet, of the second window (61) is communicated with the air outlet side of the second filter (4), and the other end of the second window (61) is communicated with the air outlet.
2. An integrated air treatment unit as defined in claim 1 wherein: the air purifier also comprises a cooler (7), wherein the cooler (7) is arranged in the box body (1) between the first filter (2) and the fan (3), and the cooler (7) is propped against the inner surface of the box body (1) and the surface of the first partition plate (5); the air inlet side of the cooler (7) is communicated with the air outlet side of the first filter (2), and the air outlet side of the cooler (7) is communicated with one end, close to the air inlet, of the first window (51).
3. An integrated air treatment unit as defined in claim 2 wherein: the cooler (7) is a finned tube heat exchanger, and the cooler (7) is obliquely arranged in the box body (1).
4. An integrated air treatment unit as defined in claim 2 wherein: the heating device also comprises a heater (8), and the heater (8) is embedded in the second window (61).
5. An integrated air treatment unit as defined in claim 4 wherein: the air conditioner further comprises a controller (9), a first pressure sensor (10) and a second pressure sensor (11), wherein the controller (9) is arranged in the box body (1) between the first partition plate (5) and the second partition plate (6), the first pressure sensor (10) is arranged in the box body (1) between the first filter (2) and the cooler (7), and the second pressure sensor (11) is arranged on the box body (1) at the air outlet; the cooler (7), the fan (3), the heater (8), the first pressure sensor (10) and the second pressure sensor (11) are electrically connected with the controller (9).
6. An integrated air treatment unit as defined in claim 5 wherein: still include a plurality of vibration acceleration sensor (12), vibration acceleration sensor (12) symmetry sets up in fan (3) edge near air inlet one end, vibration acceleration sensor (12) and controller (9) electric connection.
7. An integrated air treatment unit as defined in claim 5 wherein: the filter further comprises a first temperature and humidity sensor (13) and a second temperature and humidity sensor (14), wherein the first temperature and humidity sensor (13) is arranged in the box body (1) between the first filter (2) and the cooler (7); the second temperature and humidity sensor (14) is arranged on the box body (1) at the air outlet; the first temperature and humidity sensor (13) and the second temperature and humidity sensor (14) are electrically connected with the controller (9).
8. An integrated air treatment unit as defined in claim 1 wherein: the first filter (2) is a primary filter.
9. An integrated air treatment unit as defined in claim 1 wherein: the second filter (4) is a sub-high efficiency filter.
10. An integrated air treatment unit as defined in claim 1 wherein: and sound insulation material layers (15) are arranged on the inner surface of the box body (1), the surfaces of the first partition plate (5) and the second partition plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641516.9U CN210717891U (en) | 2019-09-29 | 2019-09-29 | Integrated form air treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641516.9U CN210717891U (en) | 2019-09-29 | 2019-09-29 | Integrated form air treatment device |
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| Publication Number | Publication Date |
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| CN210717891U true CN210717891U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641516.9U Active CN210717891U (en) | 2019-09-29 | 2019-09-29 | Integrated form air treatment device |
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| CN (1) | CN210717891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567067A (en) * | 2019-09-29 | 2019-12-13 | 中国船舶重工集团公司第七一九研究所 | Integrated form air treatment device |
-
2019
- 2019-09-29 CN CN201921641516.9U patent/CN210717891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567067A (en) * | 2019-09-29 | 2019-12-13 | 中国船舶重工集团公司第七一九研究所 | Integrated form air treatment device |
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