阅读说明：本技术 一种ffu自用调控系统 (FFU self-use regulation and control system ) 是由 李胜利 李团结 丁明聪 丁淑美 郭美连 于 2021-08-31 设计创作，主要内容包括：本申请涉及一种FFU自用调控系统,尤其空气过滤器的领域,其包括箱体以及设置在箱体内腔中的风机和高效过滤器,箱体两相对侧壁上分别设置有进风管和出风口,进风管上设置有过滤网,高效过滤器设置在靠近出风口一侧,风机设置于过滤网和高效过滤器之间,还包括控温装置、控湿装置以及检测装置,控温装置和控湿装置均设置在箱体内腔中,检测装置包括总控制器和与总控制器电连接的进风温湿度检测器、出风温湿度检测器以及室内温湿度检测器,进风温湿度检测器设置在进风管处,出风温湿度检测器设置在出风口处,室内温湿度检测器用于检测室内温湿度。本申请能够进行温湿度自动调控,具有提升FFU的适用性的效果。(The utility model relates to a FFU is from using regulation and control system, especially air cleaner's field, it includes the box and sets up fan and high efficiency filter in the box inner chamber, be provided with air-supply line and air outlet on the double-phase opposite lateral wall of box respectively, be provided with the filter screen on the air-supply line, high efficiency filter sets up and is being close to air outlet one side, the fan sets up between filter screen and high efficiency filter, still include temperature regulating device, wet device of accuse and detection device, temperature regulating device and wet device of accuse all set up in the box inner chamber, detection device includes master controller and the air inlet temperature and humidity detector who is connected with master controller electricity, air outlet temperature and humidity detector and indoor temperature and humidity detector, air inlet temperature and humidity detector sets up in air-supply line department, air outlet temperature and humidity detector sets up in air outlet department, indoor temperature and humidity detector is used for detecting indoor humiture. This application can carry out humiture automatic regulation and control, has the effect that promotes FFU's suitability.)

1. The utility model provides a FFU regulation and control system of using oneself, includes box (1) and sets up fan (13) and high efficiency filter (14) in box (1) inner chamber, be provided with air-supply line (11) and air outlet on the two opposite lateral walls of box (1) respectively, be provided with filter screen (111) on air-supply line (11), high efficiency filter (14) set up and are being close to air outlet one side, fan (13) set up in between filter screen (111) and high efficiency filter (14), its characterized in that: still include temperature regulating device, wet device of accuse and detection device, temperature regulating device and the wet device of accuse all set up in box (1) inner chamber, detection device include total controller and with air inlet temperature and humidity detector (6), air-out temperature and humidity detector (7) and the indoor temperature and humidity detector that total controller electricity is connected, air inlet temperature and humidity detector (6) set up air-supply line (11) department, air-out temperature and humidity detector (7) set up air outlet department, indoor temperature and humidity detector is used for detecting indoor humiture.

2. The FFU self-use regulation system of claim 1, wherein: wet device of accuse includes moisture absorption mechanism (2) and humidification mechanism (3), moisture absorption mechanism (2) include fan baffle (21), moisture absorption box (23) and moment of torsion output piece (24), fan baffle (21) are provided with two, and follow air-supply line (11) length direction interval sets up in air-supply line (11), fan baffle (21) with air-supply line (11) coaxial setting, two fan baffle (21) enclose with air-supply line (11) and establish and form storage chamber (214), moisture absorption box (23) set up in the storage chamber (214), moisture absorption box (23) rotate through pivot (231) with fan baffle (21) and are connected, pivot (231) and the coaxial setting of air-supply line (11) axis, moment of torsion output piece (24) drive pivot (231) are rotated.

3. The FFU self-use regulation system of claim 2, wherein: moisture absorption mechanism (2) still include the closing assembly, the closing assembly is in including sliding the grafting two baffle (221), two of fan-shaped baffle (21) both sides baffle (221) are right storage chamber (214) seal, two baffle (221) bottom all has a lateral wall to set up to inclined plane (2211), and one inclined plane (2211) of baffle (221) set up in towards storage chamber (214) one side, another the side of baffle (221) sets up in deviating from storage chamber (214) one side, the straight lateral wall of moisture absorption box (23) week side be with the slope form setting of inclined plane (2211) adaptation, moisture absorption box (23) diapire area is greater than moisture absorption box (23) roof area.

4. The FFU self-use regulation system of claim 3, wherein: diaphragm (222) has been extended to fan-shaped baffle (21) top one side in baffle (221) top, be provided with between fan-shaped baffle (21) of diaphragm (222) and top and be in tensile state extension spring (223), extension spring (223) one end and diaphragm (222) rigid coupling, the other end with fan-shaped baffle (21) rigid coupling.

5. The FFU self-use regulation system of claim 2, wherein: the humidifying mechanism (3) is arranged between the high-efficiency filter (14) and the air outlet and comprises a water storage tank (31) and a water pumping sprayer (32) arranged on the water storage tank (31).

6. The FFU self-use regulation system of claim 5, wherein: the temperature control device comprises an electric heater (4) and a semiconductor refrigerator (5), wherein the cold end of the semiconductor refrigerator (5) is arranged in the inner cavity of the box body (1), and the hot end of the semiconductor refrigerator (5) penetrates out of the outer side of the box body (1).

7. The FFU self-use regulation system of claim 6, wherein: the cold end of semiconductor refrigerator (5) is provided with a plurality of cold fin (51) of leading, it is provided with drainage groove (52) to lead cold fin (51) bottom along leading cold fin (51) length direction, drainage groove (52) set up downwards to the other end slope from one end, still be provided with in box (1) inner chamber and collect bottle (54), whole the lower one end of drainage groove (52) all with collect bottle (54) inner chamber intercommunication.

8. The FFU self-use regulation system of claim 7, wherein: the collecting bottle (54) is communicated with the water storage tank (31), and a filtering layer is arranged in the collecting bottle (54).

Technical Field

The application relates to the field of air filters, in particular to an FFU self-use regulation and control system.

Background

A fan filtering unit, called FFU for short in English, is self-powered terminal air purification treatment equipment formed by combining a centrifugal fan and a filter, and is widely applied to various industries such as electronics, medical treatment and the like.

The Chinese utility model patent with application number 201220347958.4 discloses a detachable FFU fan filter unit, which comprises a box body, a filter and a fan, wherein two mutually opposite surfaces of the box body are respectively provided with an air inlet and an air outlet, and the air inlet is provided with a protective screen; the filter is assembled on the inner side surface of an air outlet of the box body, the fan is assembled on the inner side surface of an air inlet, a detachable mechanism is assembled at the air outlet on the box body, the detachable mechanism comprises a detachable frame and a detachable bottom plate, the detachable frame is fixed with the box body at the air outlet, and the detachable bottom plate is fixed on the detachable frame.

In view of the above-mentioned related art, the inventor thinks that because the fan filters the air suction box in the external environment and then discharges into indoor, and the humiture of the filtered air who discharges often has great difference with the humiture of indoor original air, easily makes the humiture of indoor air distribute unevenly, is difficult to satisfy the operation requirement of some occasions that the humiture requirement is higher, and the suitability is lower.

Disclosure of Invention

In order to promote FFU's suitability for FFU can be used in some places that the humiture required is higher, this application provides an FFU regulation and control system of using oneself.

The FFU self-use regulation and control system provided by the application adopts the following technical scheme:

an FFU self-use regulation and control system comprises a box body, a fan and a high-efficiency filter which are arranged in the inner cavity of the box body, an air inlet pipe and an air outlet are respectively arranged on two opposite side walls of the box body, a filter screen is arranged on the air inlet pipe, the high-efficiency filter is arranged at one side close to the air outlet, the fan is arranged between the filter screen and the high-efficiency filter, the high-efficiency filter also comprises a temperature control device, a humidity control device and a detection device, the temperature control device and the humidity control device are both arranged in the inner cavity of the box body, the detection device comprises a master controller, an air inlet temperature and humidity detector, an air outlet temperature and humidity detector and an indoor temperature and humidity detector which are electrically connected with the master controller, the air inlet temperature and humidity detector is arranged at the air inlet pipe, the air outlet temperature and humidity detector is arranged at the air outlet, and the indoor temperature and humidity detector is used for detecting indoor temperature and humidity.

By adopting the technical scheme, the indoor temperature and humidity detector is arranged in the clean room corresponding to the FFU, the temperature and humidity in the clean room are monitored, the air inlet temperature and humidity detector monitors the temperature and humidity of the outside air pumped to the air inlet pipe by the fan, the indoor temperature and humidity detector and the air inlet temperature and humidity detector feed monitoring values back to the master controller, the master controller adjusts the adaptive start of the temperature control device and the humidity control device according to the feedback value condition, adjusts the temperature and humidity of the air pumped to the inner cavity of the box body, the air in the inner cavity of the box body is discharged from the air outlet after being adjusted and filtered, the air outlet temperature and humidity detector monitors the temperature and humidity of the discharged clean air, the detection values are fed back to the master controller in real time, and the data fed back by the master controller and the indoor temperature and humidity detector are adjusted to control the temperature control device and the humidity control device to perform adaptive adjustment, the temperature and humidity of clean air discharged from the air outlet are consistent with the temperature and humidity in an indoor environment, the use requirements of places with higher temperature and humidity requirements are met, and the applicability of the FFU is obviously improved.

Optionally, wet device of accuse includes moisture absorption mechanism and humidification mechanism, moisture absorption mechanism includes sector baffle, moisture absorption box and moment of torsion output piece, sector baffle is provided with two, and follows the air-supply line length direction interval sets up in the air-supply line, sector baffle with the coaxial setting of air-supply line, two sector baffle encloses with the air-supply line and establishes formation storage chamber, moisture absorption box sets up in the storage chamber, moisture absorption box and sector baffle rotate through the pivot to be connected, pivot and the coaxial setting of air-supply line axis, moment of torsion output piece drives the pivot is rotated.

Through adopting above-mentioned technical scheme, when air inlet temperature and humidity detector detected humidity too high, total controller control moment of torsion output piece work, moment of torsion output piece drives the box that absorbs moisture and changes out from the storage chamber, stops in the region that does not receive sector baffle to block, filters the moisture absorption by the gas that the box that absorbs moisture flowed through in to the air-supply line for the gas humidity that gets into in the box inner chamber is up to standard, when no longer needing the dehumidification, moment of torsion output piece will absorb moisture the box and change back the storage chamber can. Through fan-shaped baffle, moisture absorption box and the cooperation of moment of torsion output piece for can be by moisture absorption box moisture absorption before the external world gets into the box inner chamber, convenient dehumidification can be adjusted moisture absorption box position according to the difference size of actual humidity and needs humidity in addition, controls the dehumidification efficiency to the outside air through the volume that moisture absorption box stayed in the storage chamber promptly, convenient and practical.

Optionally, moisture absorption mechanism still includes the closing assembly, the closing assembly is in including sliding the grafting two baffles of sector baffle both sides, two the baffle is right the storage chamber seals, two the baffle bottom all has a lateral wall to set up to the inclined plane, and one the inclined plane of baffle sets up in towards storage chamber one side, another the side of baffle sets up in deviating from storage chamber one side, the straight lateral wall of moisture absorption box week side be with the slope form setting of inclined plane adaptation, moisture absorption box bottom wall area is greater than moisture absorption box top wall area.

By adopting the technical scheme, the partition plate can shield the opening part at the side edge of the storage cavity under the action of gravity, so that the moisture absorption of the moisture absorption box in a non-working state is reduced, and the replacement frequency of the moisture absorption box is further reduced; when the moisture absorption box begins to rotate, the straight side wall of the periphery of the moisture absorption box is firstly contacted with the inclined plane at the bottom of the partition plate, the partition plate is pushed, the partition plate slides upwards, the partition plate is pushed to be kept above the moisture absorption box in the process of transferring the moisture absorption box out, the moisture absorption box completely transfers out, the partition plate falls down under the action of gravity, when the moisture absorption box needs to be transferred into the storage cavity again, the other partition plate can be pushed to be transferred into the storage cavity by continuing to rotate along the previous rotating direction, the structure is simple, and the adjustment is convenient.

Optionally, a transverse plate extends from the top of the partition plate to one side above the fan-shaped baffle, a tension spring in a stretching state is arranged between the transverse plate and the fan-shaped baffle above the transverse plate, one end of the tension spring is fixedly connected with the transverse plate, and the other end of the tension spring is fixedly connected with the fan-shaped baffle.

Through adopting above-mentioned technical scheme, utilize the restoring force and the baffle gravity cooperation of extension spring, promote the baffle on the one hand to the closed effect in storage chamber, on the other hand can assist the deviation rectification to the baffle, reduces the dead possibility of baffle slip in-process card, promotes baffle stability in use.

Optionally, the humidifying mechanism is arranged between the high-efficiency filter and the air outlet, and comprises a water storage tank and a water pumping sprayer arranged on the water storage tank.

Through adopting above-mentioned technical scheme, when needing the humidification, the atomizer that draws water is drawn water from the water storage tank to the total controller control and is spouted to increase air humidity, simple structure, convenient and practical.

Optionally, the temperature control device includes an electric heater and a semiconductor refrigerator, a cold end of the semiconductor refrigerator is disposed in the inner cavity of the box, and a hot end of the semiconductor refrigerator penetrates out of the box.

Through adopting above-mentioned technical scheme, heat the air by electric heater, cool down the air by semiconductor cooler, both cooperate the realization to the temperature regulation of air, simple and practical.

Optionally, the cold end of semiconductor cooler is provided with a plurality of cold fins of leading, it is provided with the drainage groove to lead cold fin bottom along leading cold fin length direction, the drainage groove sets up downwards to the other end slope from one end, still be provided with the receiving flask in the box inner chamber, whole the lower one end of drainage groove all with the receiving flask inner chamber intercommunication.

Through adopting above-mentioned technical scheme, the comdenstion water of condensation on leading the cold fin is collected in the use to the semiconductor cooler, avoids the comdenstion water free drippage to cause the influence to FFU use.

Optionally, the collecting bottle is communicated with the water storage tank, and a filter layer is arranged in the collecting bottle.

By adopting the technical scheme, the collected condensed water can be supplemented to the water body in the water storage tank after being filtered, and the water supplementing frequency in the using process is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

the designed detection device, the temperature control device and the humidity control device are matched, so that the temperature and the humidity of the processed clean air can be automatically adjusted by the FFU according to the indoor environment, the temperature and the humidity of the clean air discharged from the air outlet are consistent with the temperature and the humidity in the indoor environment, the use requirement of places with higher temperature and humidity requirements is met, and the applicability of the FFU is obviously improved;

the partition plate can shield the opening part at the side edge of the storage cavity under the action of gravity, so that the moisture absorption of the moisture absorption box in a non-working state is reduced, and the replacement frequency of the moisture absorption box is further reduced;

utilize the restoring force and the baffle gravity cooperation of extension spring, promote the closed effect of baffle to the storage chamber on the one hand, on the other hand can assist the baffle to rectify, reduces the dead possibility of baffle slip in-process card, promotes baffle stability in use.

Drawings

Fig. 1 is a schematic view of the overall structure of an FFU self-use regulation system in embodiment 1 of the present application.

Fig. 2 is a schematic diagram of the internal structure of the FFU self-regulation system in fig. 1 from a first perspective.

Fig. 3 is a schematic diagram of the internal structure of the FFU self-regulation system in fig. 1 from a second perspective.

Fig. 4 is a schematic view of the structure of the moisture absorption mechanism in fig. 2.

Fig. 5 is a schematic diagram of the semiconductor cooler portion of fig. 2.

Reference numerals: 1. a box body; 11. an air inlet pipe; 111. a filter screen; 12. a dust-proof net; 13. a fan; 131. a support frame; 14. a high efficiency filter; 2. a moisture absorption mechanism; 21. a fan-shaped baffle plate; 211. an extension section; 212. a slot; 213. a receiving groove; 214. a storage chamber; 22. a closure member; 221. a partition plate; 2211. a bevel; 222. a transverse plate; 223. a tension spring; 23. a moisture-absorbing box; 231. a rotating shaft; 24. a torque output member; 3. a humidifying mechanism; 31. a water storage tank; 32. a water-pumping sprayer; 4. an electric heater; 5. a semiconductor refrigerator; 51. a cold-conducting fin; 52. a drainage groove; 53. a guide groove; 54. a collection bottle; 541. a conduit; 6. an air inlet temperature and humidity detector; 7. an air outlet temperature and humidity detector.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses FFU self-use regulation and control system. Referring to fig. 1 and 2, the FFU self-use regulation and control system includes a box body 1, a fan 13, a high efficiency filter 14, a temperature control device, a humidity control device and a detection device, wherein the fan 13, the high efficiency filter 14, the temperature control device and the humidity control device are mainly installed in an inner cavity of the box body 1, external air is pumped into the inner cavity of the box body 1 for filtering, temperature regulation and humidity regulation, and the detection device is electrically connected with the temperature control device and the humidity control device and is used for controlling working states of the temperature control device and the humidity control device according to detection results.

Referring to fig. 1 and 2, a circular air inlet pipe 11 is welded on the top wall of a box body 1, the air inlet pipe 11 is communicated with an inner cavity of the box body 1, a filter screen 111 is clamped on an air inlet of the air inlet pipe 11, an air outlet is formed in the bottom wall of the box body 1, a dust isolating net 12 is clamped on the air outlet, a support frame 131 is installed on the upper portion of the inner cavity of the box body 1, the support frame 131 is welded in the inner cavity of the box body 1, a fan 13 is welded on the support frame 131, the fan 13 is just opposite to the air inlet pipe 11, and a high-efficiency filter 14 is clamped in the middle of the inner cavity of the box body 1.

Referring to fig. 2 and 3, the humidity control device includes a moisture absorption mechanism 2 and a humidification mechanism 3, the humidification mechanism 3 is installed at the lower part of the inner cavity of the box body 1, and is specifically arranged between the high efficiency filter 14 and the air outlet, so that the air is humidified after being filtered by the high efficiency filter 14, and the influence of humidification on the service life of the high efficiency filter 14 is reduced.

Referring to fig. 3 and 4, the moisture absorption mechanism 2 is installed in the air inlet duct 11, and the moisture absorption mechanism 2 includes a sector plate 21, a closure assembly, a moisture absorption box 23, and a torque take-off 24. The two fan-shaped baffles 21 are arranged, the radius of the fan-shaped baffles 21 is matched with the inner diameter of the air inlet pipe 11, in the embodiment, the fan-shaped baffles 21 are preferably semicircular baffles, and in other embodiments, the fan-shaped baffles 21 can also be arranged as right-angle fan-shaped baffles 21 or fan-shaped baffles 21 with other central angles; the fan-shaped baffles 21 are coaxially arranged with the air inlet pipe 11, the two fan-shaped baffles 21 are welded on the inner wall of the air inlet pipe 11 at intervals along the length direction of the air inlet pipe 11, and the two fan-shaped baffles 21 and the inner wall of the air inlet pipe 11 are enclosed to form a storage chamber 214.

Referring to fig. 4, the absorbent box 23 is a semicircular absorbent box 23 which can be placed in the storage chamber 214, and the flat side wall of the periphery of the absorbent box 23 is arranged in a slope shape, so that the area of the bottom wall of the absorbent box 23 is larger than the area of the top wall of the absorbent box 23; a plurality of through-flow holes are formed in the top wall and the bottom wall of the moisture absorption box 23, and a drying agent is arranged in the moisture absorption box 23. The welding has the pivot 231 coaxial with moisture absorption box 23 on the moisture absorption box 23, the pivot 231 both ends are rotated with two segmental baffles 21 through the bearing respectively and are connected, and pivot 231 also coaxial setting with segmental baffles 21 for moisture absorption box 23 can be around the rotatory storage chamber 214 that gets into of pivot 231 in air-supply line 11 and store, torque output spare 24 passes through the bolt fastening on the segmental baffle 21 diapire of below, torque output spare 24's output shaft and pivot 231 coaxial welding, torque output spare 24 adopts servo motor in this embodiment, also can select revolving cylinder for use in other embodiments.

Referring to fig. 4, the sealing assembly is installed on the upper sector-shaped baffle 21, the sealing assembly is divided into two groups of sealing parts 22, each group of sealing parts 22 includes a partition 221, a horizontal plate 222 and a tension spring 223, the two partitions 221 are slidably inserted into two straight edges on two sides of the rotating shaft 231 of the sector-shaped baffle 21, specifically in this embodiment: the two fan-shaped baffles 21 are integrally provided with an extension section 211 on one side close to the rotating shaft 231, the extension section 211 of the fan-shaped baffle 21 on the upper side is provided with a slot 212 for the insertion of the two partition plates 221 near the rotating shaft 231, the top wall of the extension section 211 of the fan-shaped baffle 21 on the lower side is provided with a receiving slot 213 for the bottom of the partition plate 221 to be inserted correspondingly to the slot 212, and the two partition plates 221 are inserted into the slot 212 to jointly seal the opening of the storage cavity 214. The bottoms of the two partition boards 221 are both provided with an inclined surface 2211 with a side wall cut to be matched with the straight side wall of the moisture absorption box 23, the inclined surface 2211 of one partition board 221 is arranged on one side facing the storage cavity 214, and the side surface of the other partition board 221 is arranged on one side away from the storage cavity 214, so that the moisture absorption box 23 can be pushed to slide upwards when rotating. One end of the transverse plate 222 is welded on the top of the partition plate 221, the other end of the transverse plate 222 is located above the fan-shaped baffle 21 above the transverse plate 222, a tension spring 223 in a stretching state is arranged between the transverse plate 222 and the fan-shaped baffle 21 above the transverse plate 222, one end of the tension spring 223 is bonded with the bottom wall of the transverse plate 222, and the other end of the tension spring 223 is bonded with the top wall of the fan-shaped baffle 21 above the transverse plate and the fan-shaped baffle, so that the restoring force of the tension spring 223 is matched with the gravity of the partition plate 221, and the sealing effect of the partition plate 221 on the storage cavity 214 is further improved.

Referring to fig. 2, the humidifying mechanism 3 includes a water storage tank 31 and a water pumping sprayer 32, the water storage tank 31 is welded on the inner side wall of the box body 1, a spraying head of the water pumping sprayer 32 is screwed on the side wall of the water storage tank 31 near the middle of the box body 1, and a water pumping pipe of the water pumping sprayer 32 is inserted into the water storage tank 31.

Referring to fig. 2, the temperature control device includes an electric heater 4 and a semiconductor refrigerator 5, the electric heater 4 is installed at the bottom of the inner cavity of the box 1, specifically between the high efficiency filter 14 and the humidification mechanism 3, in this embodiment, the electric heater 4 is a serpentine electric heating tube, and the end of the serpentine electric heating tube is bonded on the inner wall of the box 1.

Referring to fig. 2 and 5, the semiconductor refrigerator 5 is fixed on the upper portion of the box body 1 through bolts, the hot end of the semiconductor refrigerator 5 is located on the outer side of the box body 1, the cold end of the semiconductor refrigerator 5 penetrates through the top wall of the box body 1 and extends into the upper portion of the inner cavity of the box body 1, a plurality of cold guide fins 51 are welded on the cold end of the semiconductor refrigerator 5 along the length direction of the box body 1, the cold guide fins 51 are located between the air outlet of the air inlet pipe 11 and the fan 13, and the cold guide fins 51 are arranged at intervals along the width direction of the box body 1. The bottom of each cold guide fin 51 is bonded with a drainage groove 52 arranged along the length direction of the cold guide fin 51, the bottom of each cold guide fin 51 is bonded with the middle of the bottom wall of the drainage groove 52, so that water drops generated by condensation on the cold guide fins 51 can be fully received by the drainage grooves 52, the drainage grooves 52 are gradually downwards inclined from one end close to the cold end of the semiconductor refrigerator 5 to the other end, the lower end of each drainage groove 52 is provided with a guide groove 53, the guide grooves 53 are arranged along the width direction of the box body 1, the top of the side wall of one side, close to the semiconductor refrigerator 5, of each guide groove 53 is bonded with the bottom wall of all the drainage grooves 52, so that condensed water flowing out of the drainage grooves 52 can be collected into the guide grooves 53, the guide grooves 53 are also gradually downwards inclined from one end to the other end, a collecting bottle 54 is welded on the inner side wall of the box body 1 close to the lower end of the guide grooves 53, the lower end of the guide grooves 53 is inserted into the inner cavity of the collecting bottle 54, the bottom of the collecting bottle 54 is communicated with the inner cavity of the water storage tank 31 through a guide 541, the activated carbon filter material is arranged in the collecting bottle 54 to form a filter layer, so that the condensed water is filtered and then discharged into the water storage tank 31 for storage and utilization.

Referring to fig. 1, the detection device comprises a master controller, and an air inlet temperature and humidity detector 6, an air outlet temperature and humidity detector 7 and an indoor temperature and humidity detector which are electrically connected with the master controller, wherein the air inlet temperature and humidity detector 6 is arranged at an air inlet pipe 11, the air outlet temperature and humidity detector 7 is arranged at an air outlet, and the indoor temperature and humidity detector is used for detecting indoor temperature and humidity. Neither the indoor temperature and humidity detector nor the overall controller is shown. The general controller is also electrically connected to the electric heater 4, the semiconductor refrigerator 5, the torque output 24 and the water pump sprayer 32.

The implementation principle of the FFU self-use regulation and control system in the embodiment of the application is as follows: install indoor temperature and humidity detector in the toilet that FFU corresponds, implement the monitoring to the humiture in the toilet, and air inlet temperature and humidity detector 6 monitors the humiture of the outside air of being pumped to air-supply line 11 department by fan 13, and indoor temperature and humidity detector and air inlet temperature and humidity detector 6 feed back monitoring value to master controller, by master controller according to the feedback value condition, adjust electric heater 4, semiconductor cooler 5, torque output 24 and the adaptive start of water pump sprayer 32, specifically do:

when the air inlet temperature and humidity detector 6 detects that humidity is too high, the work of the torque output part 24 is controlled by the master controller, the torque output part 24 drives the moisture absorption box 23 to be discharged from the storage cavity 214, the moisture absorption box stops in the area which is not blocked by the fan-shaped baffle 21, and the moisture absorption box 23 filters and absorbs moisture from the air inlet pipe 11 to make the humidity of the air entering the inner cavity of the box body 1 reach the standard, and when dehumidification is no longer needed, the torque output part 24 can be used for transferring the moisture absorption box 23 back to the storage cavity 214. When the moisture absorption box 23 starts to rotate, the straight side wall on the peripheral side of the moisture absorption box 23 first contacts with the inclined surface 2211 at the bottom of the partition 221 to push the partition 221, so that the partition 221 slides upwards, the partition 221 is pushed and kept above the moisture absorption box 23 in the rotation process of the moisture absorption box 23, and after the moisture absorption box 23 is completely rotated out, the partition 221 falls under the action of gravity and the tension of the tension spring 223 to seal the storage cavity 214.

When the inlet air temperature and humidity detector 6 detects that the humidity is too low, the master controller controls the water pumping sprayer 32 to start for humidification. When the temperature detected by the air inlet temperature and humidity detector 6 is too high, the master controller controls the semiconductor refrigerator 5 to start for cooling. When the temperature detected by the air inlet temperature and humidity detector 6 is too low, the master controller controls the electric heater 4 to start to heat.

Air in the inner cavity of the box body 1 is discharged from the air outlet after being subjected to temperature and humidity adjustment and filtration, the temperature and humidity of the discharged clean air are monitored by the air outlet temperature and humidity detector 7, the detection value is fed back to the master controller in real time, and the data fed back by the master controller and the indoor temperature and humidity detector are adjusted to control the temperature control device and the humidity control device to be adaptively adjusted, so that the temperature and humidity of the clean air discharged from the air outlet are kept consistent with the temperature and humidity in the indoor environment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.