CN211635716U - Filter equipment and air conditioner - Google Patents
Filter equipment and air conditioner Download PDFInfo
- Publication number
- CN211635716U CN211635716U CN201921464228.0U CN201921464228U CN211635716U CN 211635716 U CN211635716 U CN 211635716U CN 201921464228 U CN201921464228 U CN 201921464228U CN 211635716 U CN211635716 U CN 211635716U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- filter
- filter membrane
- membrane
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a filter equipment and air conditioner. The filtering device is installed at a tuyere of the apparatus to filter air, and includes: a roll filter membrane comprising a roll and a filter membrane wound on the roll; a driven mechanism including a rotating shaft capable of rotating in a direction of an axis thereof and a ratchet member preventing the rotating shaft from rotating in a specific direction, the roll filter film being fixed to the rotating shaft so as to rotate together with the rotating shaft; a scrolling mechanism comprising a circular tube. Wherein, in use, the end of the filter membrane on the drum is attached to a round tube, and when the round tube is rotated, the filter membrane is separated from the drum and wound on the round tube.
Description
Technical Field
The utility model relates to a filter equipment and utilize this filter equipment's air conditioner.
Background
After air conditioning equipment such as an air conditioner or an air purifier is used for a period of time, a plurality of flocculent attachments exist on a dust filter screen in the equipment, and the attachments contain a large amount of dust and germs. The accumulation of these deposits on the dust screen reduces the circulation air volume of the equipment, deteriorates the cooling/heating effect, and increases the power consumption. When the equipment is operated, germs accumulated on the dust filter screen can be directly blown into indoor air, and direct damage is caused to human bodies. Therefore, the dust filter in the air conditioning equipment is frequently taken out for cleaning and sterilization, and the cleaning period is generally half a month or one month. For users who are not familiar with the structure of the air conditioning apparatus and who are not skilled in performing manual cleaning of the air conditioning apparatus, this matter becomes a burden in using the apparatus, or only a professional person is entrusted with the operation, or is simply ignored.
In addition, the existing air conditioning equipment has different models, and the sizes of the used filters are also various. In the case where the same user uses a plurality of air conditioning apparatuses of different models, the user needs to purchase filters of different sizes according to the different apparatuses. In addition, aiming at enterprise users, due to different indoor environments, the replacement frequency of the filters is different, when the filters are purchased in batches at fixed intervals, some filters are slowly digested, and some filters are quickly digested and cannot be replaced in time. It is therefore desirable to provide a universal filter.
Furthermore, the dust filter screen in the existing equipment is generally fixed on the dust filter screen frame, the dust filter screen frame is mostly taken out from the side of the equipment, the dust filter screen frame has different styles, and has a plane surface, a curved surface, a whole section and a subsection, but the dust filter screen frame is positioned inside the equipment and has a fixed position, when the dust filter screen frame is taken out, a door plate or other devices of the equipment need to be opened, and then the dust filter screen frame is taken out from the inside, which is very inconvenient. Therefore, a filtering apparatus capable of automatically replacing the filter is desired.
SUMMERY OF THE UTILITY MODEL
A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention, and it is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
In view of the problem that proposes above, the utility model provides a can be general in the air conditioning equipment's of multiple model filter equipment to a filter equipment that can be general in the air conditioning equipment of multiple model and can change filtration membrane automatically is provided.
According to an aspect of the utility model, a filter equipment is provided, its wind gap of installing at equipment is in order to filtered air, filter equipment includes: a roll filter membrane comprising a roll and a filter membrane wound on the roll; a driven mechanism including a rotating shaft rotatable about its axis direction and a ratchet member preventing the rotating shaft from rotating in a specific direction, the roll filter membrane being fixed to the rotating shaft so as to rotate together with the rotating shaft; the rolling mechanism comprises a circular tube. Wherein, in use, the end of the filtration membrane on the cartridge is attached to the circular tube, and when the circular tube is rotated, the filtration membrane leaves the cartridge and winds around the circular tube.
Preferably, the rolling mechanism further comprises a first motor for driving the circular tube to rotate around the axis direction of the circular tube.
Preferably, the filter device further comprises a controller for controlling the operation of said first motor.
Preferably, the filtration apparatus further comprises a monitor connected to the controller and for monitoring the thickness of fouling on the filtration membrane. Wherein the controller controls the operation of the first motor based on a monitoring result of the monitor.
Preferably, the monitor determines the thickness of the fouling by monitoring a physical parameter across the filter membrane.
Preferably, the monitor comprises an emitting portion and a receiving portion, the signal emitted from the emitting portion passes through the filter membrane to the receiving portion, and the monitor determines the thickness of the fouling by measuring changes in electrical parameters of the emitted signal and the received signal.
Preferably, the monitor sends an instruction to the controller to instruct the controller to update the filter membrane when the monitored thickness of the fouling reaches a predetermined thickness.
Preferably, the monitor comprises a probe disposed adjacent to one or both of the two surfaces of the filter membrane and at a predetermined distance therefrom. When the fouling on the filter membrane has accumulated to a certain extent, triggering the probe, the monitor sends an instruction to the controller instructing the controller to update the filter membrane.
Preferably, the filter device further comprises a first rail and a second rail which are positioned between the driven mechanism and the rolling mechanism and are respectively contacted with two side edges of the filter membrane, the second rail is opposite to the first rail, and the first rail and the second rail are used for guiding the filter membrane between the driven mechanism and the rolling mechanism.
Preferably, the length of the first and second rails is adjustable to accommodate different equipment.
Preferably, the filtering apparatus further comprises a first support and a second support located between the driven mechanism and the rolling mechanism and placed adjacent to the first surface and the second surface of the filtering membrane, respectively, the second support being opposite to the first support, and the first support and the second support supporting the first surface and the second surface of the filtering membrane, respectively.
Preferably, the length of the first and second supports between the follower and the scrolling mechanism is adjustable to accommodate different devices.
Preferably, the ratchet mechanism includes a ratchet fixed to one end of the rotating shaft and having an axis coinciding with the axis of the rotating shaft, and a pawl fixed to a telescopic rod capable of being extended and shortened in the axial direction of the rotating shaft, the telescopic rod being fixed to a sleeve fitted around the rotating shaft, wherein the rotating shaft is rotatable relative to the sleeve.
Preferably, the sleeve is connected to the shaft via a bearing.
Preferably, the telescopic rod is connected to a second motor, and the extension and contraction of the telescopic rod is driven by the second motor.
Preferably, the second motor is controlled by the controller.
Preferably, the first motor is a tubular motor disposed in the circular tube, and the tubular motor drives the circular tube to rotate via a transmission mechanism.
Preferably, a plurality of grooves are uniformly arranged in the middle of the rotating shaft, raised strips are uniformly arranged on the inner periphery of the winding drum, and the plurality of grooves are matched with the plurality of raised strips.
Preferably, the rotation shaft includes a first shaft body and a second shaft body detachably connected.
Preferably, adjacent ends of the first shaft body and the second shaft body contain magnetic materials.
According to an aspect of the present invention, there is provided an air conditioner including the filter device as described above.
The utility model discloses a filter equipment can be general in the filtration equipment of different models, has brought very big facility for the user. Additionally, the utility model discloses a filter equipment can the thickness of automated inspection dirt on the filtration membrane to when filtration membrane can't be used effectively (when the dirt thickness on the filtration membrane reaches the certain degree), can change filtration membrane automatically, provide use comfort greatly.
Drawings
Other features and advantages of the present invention will be more readily understood from the following description of the various embodiments of the invention taken together with the accompanying drawings, which are presented herein for purposes of illustration only, and not of limitation, of the embodiments of the invention. In the drawings:
fig. 1 is a perspective view showing a main structure of a filter device according to an embodiment of the present invention.
FIG. 2 is a perspective view showing the structure of the roll filter membrane.
Fig. 3 is a perspective view showing the structure of a round tube.
Fig. 4 is a sectional view showing the gib.
Fig. 5 is a perspective view showing the structure of the driven mechanism.
Fig. 6 is a perspective view showing the pawl and its supporting portion.
In the figure, 1-filter, 11-scrolling mechanism, 12-driven handpiece, 13-roll filter, 111-round tube, 1111-slit, 121-rotating shaft, 122-ratchet member, 123-sleeve, 1211-second shaft, 1212-first shaft, 1221-pawl, 1222-ratchet, 1223-telescopic shaft, 1224-sleeve, 131-filter, 132-roll, 1311-end, 1312-clip, 1313-clip.
Detailed Description
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the following description is merely exemplary in nature and is not intended to limit the present disclosure. Further, in the following description, the same reference numerals will be used to refer to the same or like parts in different drawings. The different features in the different embodiments described below can be combined with each other to form further embodiments within the scope of the invention.
It should be understood that the descriptions of "first", "second", etc. in the present invention are only given for the sake of clarity to show the various components of the present invention, and are not intended to limit the present invention, for example, the first locking device may be referred to as the second locking device, and the second locking device may also be referred to as the first locking device without departing from the embodiments.
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a perspective view showing a main structure of a filter device according to an embodiment of the present invention.
[ first embodiment ]
The filtering apparatus according to the first embodiment of the present invention includes a roll filtering membrane 13, a driven mechanism 12, and a rolling mechanism 11.
As shown in FIG. 2, the roll filter membrane 13 includes a roll 132 and a filter membrane 131 wound on the roll 132. The inner wall of the drum 132 is provided with 4 ribs at equal intervals, however, the number of ribs is not limited thereto, and may be more or less. The ribs cooperate with the grooves on the shaft 121 to prevent the spool 132 from rotating relative to the shaft 121. The filter membrane 131 is wound at its head end on the reel 132 and at its end 1311 connected to the circular tube 111 of the scrolling mechanism 11. The tip 1311 may be attached to the tube 111 in a variety of ways, such as by being removably affixed to the tube 111, or may be attached to the tube 111 by a clip mounted on the tip 1311. In this embodiment, the filtering membrane end 1311 is attached to tube 111 by a clamping strip that engages slot 1111 in tube 111.
The scrolling mechanism 11 includes a circular tube 111. As shown in fig. 3, the circular tube 111 has a slit 1111 arranged in the axial direction of the circular tube. The slit 1111 penetrates the circular tube 111, and has a width larger than the thickness of the filter membrane 131 and larger than the dimension in one direction of the cross section of the clip strip. Fig. 4 shows an example of the cross-sectional shape of the gib. As shown in fig. 4, the clip strip has a "T" shape in cross section and includes an upper end catch 1312 and a lower end catch 1313. The gap of slit 1111 in FIG. 3 is greater than the sum of the length of the gib in the y-axis direction and the thickness of filter membrane 131 in FIG. 4 and less than the length of the gib in the x-axis direction. Preferably, the length of the clamping portion 1313 in the y-axis direction is equal to the thickness of the round tube 111. The shape of the holding strip is not limited to the "T" shape shown in fig. 4, and those skilled in the art can design other shapes according to actual needs.
The drum mechanism 11 may be mounted to a first housing (not shown) that, in use, secures the first housing to a device to be filtered, such as an air conditioner. Alternatively, the drum mechanism 11 may be connected to the device to be filtered by a connector without the need for the first housing.
Fig. 5 is a perspective view showing the structure of the driven mechanism 12. As shown in fig. 5, the follower mechanism 12 includes a rotating shaft 121 that can rotate in its axial direction and a ratchet member 122 that prevents the rotating shaft from rotating in a specific direction. The shaft 121 is generally cylindrical and may be solid or hollow. A groove is provided on the outer periphery of the middle portion of the rotating shaft 121 to cooperate with the rib on the drum 132, thereby preventing the drum 132 from rotating relative to the rotating shaft 121. The rotating shaft 121 is composed of a first shaft body 1212 and a second shaft body 1211, which are detachable. For example, the first shaft body 1212 and the second shaft body 1211 may include magnetic materials at two adjacent ends, and the magnetic materials are attracted to each other by the magnetic force from the first shaft body 1212 and the second shaft body 1211. The detachable connection mode is not limited to this, and those skilled in the art can adopt other existing implementations according to actual needs. The first shaft body 1212 is provided with a ratchet member 122 on an end thereof where the groove is not provided. As shown in fig. 5, the ratchet member 122 includes a ratchet 1222, a pawl 1221, a pawl supporting sleeve 1224, and a telescoping rod 1223. A ratchet 1222 is fixed to the one end of the rotating shaft 121, and preferably, the ratchet 1222 may be integrally formed with the first shaft body 1212. Below the ratchet 1222, a sleeve 1224 is sleeved on the shaft and the shaft is able to rotate relative to the sleeve 1224.
Fig. 6 is a perspective view showing the structure of the pawl and its support portion. As shown in fig. 6, the sleeve 1224 is comprised of a circular hoop and a U-shaped projection on one side thereof. The circular hoop may be connected to the portion of the first shaft body 1212 not provided with the groove, for example, via a bearing. A telescopic rod 1223 is provided on the end of the lug, and the telescopic rod 1223 may be connected to the lug by screwing, welding or the like. Alternatively, the telescoping rod may be integral with the lug. The projection length of the projection is such that the extension bar 1223 does not contact the outside of the ratchet 1222. One end of the telescoping rod 1223 is connected to the tab and the other end is connected to the pawl 1221. As shown in fig. 6, the pawl 1221 includes a pawl portion and a pawl seat, which is illustrated as rectangular, but is not limited thereto and may have other shapes. The bottom of the pawl holder is connected to the other end of the extension rod 1223, and the side of the pawl holder facing the ratchet 1222 has a pawl portion mounted thereon.
The sleeve 1224 may be fixed to a second housing (not shown), and an end of the second shaft body 1211, which is not provided with the groove, is provided with a bearing, which may be fixed to the second housing via a bearing seat. Alternatively, the sleeve 1224 may be fixed to a device to be filtered (such as an air conditioner) via a connecting member, and the bearing of the lower shaft may be fixed to the device to be filtered via the connecting member, so that a second housing is not required.
In use, the first shaft body 1212 and the second shaft body 1211 are detached from each other and are respectively sleeved into the rollers 132 of the filtering drum membrane 13, and then the first shaft body 1212 and the second shaft body 1211 are attracted together under the action of magnetic force. Then, the scrolling mechanism 11 is preferably disposed above the device to be filtered in a vertical arrangement, and the driven mechanism 12 is preferably disposed below the device to be filtered. Next, the end 1311 of the filter membrane 131 is withdrawn, and the clip strip is inserted into the slit 1111 of the scrolling mechanism 11. Alternatively, a transverse arrangement may be employed.
In normal use, the pawl catches in the teeth of the ratchet wheel to prevent rotation of the shaft 121. In the regeneration state in which the filtration membrane is regenerated, the pawl is disengaged from the gear, so that the rotation shaft can rotate along with the rotation of the circular tube 111 to wind the old filtration membrane around the circular tube 111 and to pull the new filtration membrane from the roll filtration membrane 13.
In this first embodiment, at the time of use, it is artificially determined whether or not the dirt on the filter membrane reaches a predetermined thickness at which the air cannot be normally filtered. When it is determined that the predetermined thickness is reached, the user extends the expansion bar 1223 by a predetermined length to release the brake of the ratchet. Subsequently, the user manually rotates the circular tube 111, thereby winding the old filter membrane around the circular tube 111 and extracting the new filter membrane from the web filter membrane 13.
When the old filter membrane is fully wound around the tube, the user stops rotating the tube 111. Then, the user retracts the telescopic rod by a predetermined length, thereby causing the pawl to be caught in the ratchet wheel, thereby preventing the filter membrane from being withdrawn by an external force such as wind blown or blown by an air conditioner.
Preferably, the filtering device 1 further comprises a first track and a second track (not shown in the figures) located between the driven mechanism 12 and the rolling mechanism 11 and respectively in contact with two lateral edges of the filtering membrane 131, the first track being opposite to the second track and the two tracks being used to guide the filtering membrane between the driven mechanism 12 and the rolling mechanism 11.
The first rail may be connected to the first and second housings or mounted to the device to be filtered via a connector. Similarly, the second track may be connected to the first and second housings or mounted to the device to be filtered via a connector.
Preferably, the length of the first and second rails is adjustable to accommodate different devices to be filtered.
Preferably, the filtering device 1 further comprises a first and a second support (not shown in the figures) located between the driven means 12 and the rolling means 11 and placed in proximity to the first and second surfaces, respectively, of the filtering membrane 131, opposite the first support, and supporting the first and second surfaces, respectively, of the filtering membrane 131.
Wherein the first support may be connected to the first and second housings or mounted to the device to be filtered via a connector. Similarly, the second support may be connected to the first and second housings or mounted to the device to be filtered via a connector.
Preferably, the lengths of the first and second supports in the direction from the follower mechanism 12 to the scrolling mechanism 11 are adjustable to suit different devices to be filtered.
[ second embodiment ]
In the second embodiment, the scrolling mechanism 11 further includes a first motor for driving the circular tube 111 to rotate around its axis. The first motor may be a tubular motor mounted inside the tube 111 or a motor disposed outside the tube 111. The first motor drives the tube 111 to rotate via a transmission mechanism, which is known in the art and will not be described in detail herein.
In addition, the expansion link 1223 is connected to a second motor, and the expansion and contraction of the expansion link is driven by the second motor in a pneumatic manner or the like.
At this time, at the time of use, it is artificially determined whether or not the dirt on the filter membrane reaches a predetermined thickness at which the air cannot be normally filtered. When it is determined that the predetermined thickness is reached, the user turns on the second motor to drive the expansion bar 1223 to extend a predetermined length, and then turns off the second motor, thereby releasing the brake of the ratchet. The user then turns on the first motor to drive the rotation of the circular tube 111, so as to wind the old filter membrane on the circular tube 111 and to withdraw the new filter membrane from the web filter membrane 13.
When the old filter membrane is fully wound around the tube, the user turns off the first motor, thereby stopping the rotation of the tube 111. Then, the user turns on the second motor to retract the telescopic rod by a predetermined length, and then turns off the second motor. Thus, the pawl is caught in the ratchet to prevent the filter membrane from being drawn out by an external force (such as wind blown or blown by an air conditioner).
[ third embodiment ]
In this embodiment, the filter device 1 further comprises a controller for controlling the first motor and the second motor. Next, a control flow of the controller is described.
When the dirt on the filter membrane is accumulated to a certain degree, the controller controls the operation of the second motor according to the instruction so as to drive the telescopic rod to extend for a preset length, and therefore the pawl is separated from the ratchet wheel; then, the controller controls the first motor to start, so that the first motor drives the circular tube 111 to rotate around the axis direction of the first motor, and the filter membrane is wound on the circular tube.
When all the old filtering membranes are wound on the round tube, the controller controls the first motor to stop running according to the instruction, so that the round tube 111 stops rotating; then, the controller controls the operation of the second motor to drive the telescopic rod to contract the predetermined length, so that the pawl is caught in the ratchet wheel, thereby preventing the filtering membrane from being drawn out by an external force (such as wind blown or blown by an air conditioner).
The instruction may be an instruction issued by a user.
Preferably, the first motor is a motor which cannot be reversed by itself, so as to prevent the filter membrane from being withdrawn from the circular tube by an external force.
Preferably, the filtering device 1 further comprises a monitor. The monitor is connected to a controller for monitoring the thickness of the dirt on the filter. At this time, the controller controls the operation of the motor based on the detection result of the monitor.
In one example, the monitor determines the thickness of the fouling by monitoring physical parameters across the filter membrane. Specifically, the monitor includes an emitting portion and a receiving portion, the signal emitted from the emitting portion passes through the filter membrane 131 to the receiving portion, and the monitor determines the thickness of the dirt by measuring changes in electrical parameters of the emitted signal and the received signal. The electrical parameter may be voltage, current, or resistance, etc. The transmitting part may periodically transmit a signal; preferably the period of the transmitted signal may be artificially set; preferably, the time intervals at which the signals are emitted may not be the same, for example, at an early stage when the filter membrane 131 is just replaced, the time intervals may be relatively long and at a later stage, the time intervals may gradually be shortened. When the monitored thickness of the fouling reaches a predetermined thickness, the monitor sends an instruction to the controller instructing the controller to replace the filtration membrane.
Alternatively, the monitor may comprise a probe disposed adjacent the first surface and/or the second surface of the filter membrane. When the fouling on the filter membrane 131 builds up to a certain level, thereby triggering the probe, the monitor sends an instruction to the controller instructing the controller to replace the filter membrane.
The implementation of the monitor is not limited to the above-described embodiments, and those skilled in the art can adopt the existing monitoring method according to the practical application.
The monitor and controller may be disposed in the first housing or the second housing, or mounted on the device to be filtered.
Preferably, the filtering device 1 also comprises alarm means (not shown in the figures). The alarm device can emit an alarm in the form of light and/or sound when the filter membrane 131 on the drum 132 is depleted. There are two ways in which the filtration membrane is exhausted: (1) the filtering film on the winding drum cannot be drawn out, and the first motor cannot drive the load; (2) the filter membrane on the roll is drawn off, at which point the first motor idles. In both cases, the electrical parameters at both ends of the first motor are significantly changed, and the controller can indicate the alarm device to alarm by detecting the change of the electrical parameters. However, the method of the controller detecting the two situations is not limited thereto, and those skilled in the art may adopt different methods according to actual needs.
While the preferred embodiments of the present invention have been described above, it is to be understood that variations and modifications will be apparent to those skilled in the art without departing from the scope and spirit of the invention. Accordingly, the scope of the present invention should be determined only by the following claims.
To sum up, in the embodiment according to the utility model discloses, the utility model provides a following technical scheme.
a roll filter membrane comprising a roll and a filter membrane wound on the roll;
a driven mechanism including a rotating shaft rotatable about its axis direction and a ratchet member preventing the rotating shaft from rotating in a specific direction, the roll filter membrane being fixed to the rotating shaft so as to rotate together with the rotating shaft;
a scrolling mechanism comprising a circular tube;
wherein, in use, the end of the filtration membrane on the cartridge is attached to the circular tube, and when the circular tube is rotated, the filtration membrane leaves the cartridge and winds around the circular tube.
Scheme 2. the filtration apparatus of scheme 1, wherein,
the rolling mechanism also comprises a first motor which drives the circular tube to rotate around the axis direction of the circular tube.
Scheme 3. the filtration apparatus of scheme 2, further comprising:
a controller for controlling operation of the first motor.
Scheme 4. the filtration apparatus of scheme 3, further comprising:
a monitor connected to the controller and for monitoring a thickness of the fouling on the filtration membrane,
wherein the controller controls the operation of the first motor based on a monitoring result of the monitor.
Scheme 5. the filtration apparatus of scheme 4, wherein,
the monitor determines the thickness of the fouling by monitoring physical parameters on both sides of the filter membrane.
Scheme 6. the filtration apparatus of scheme 5, wherein,
the monitor includes an emitting portion and a receiving portion, a signal emitted from the emitting portion passes through the filter membrane to the receiving portion, and the monitor determines the thickness of the fouling by measuring changes in electrical parameters of the emitted signal and the received signal.
Scheme 7. the filtration apparatus of scheme 6, wherein,
when the monitored thickness of the fouling reaches a predetermined thickness, the monitor sends instructions to a controller to instruct the controller to update the filtration membrane.
Scheme 8. the filtration apparatus of scheme 5, wherein,
the monitor comprising a probe disposed adjacent to one or both surfaces of the filter membrane and at a predetermined distance therefrom,
when the fouling on the filter membrane has accumulated to a certain extent, triggering the probe, the monitor sends an instruction to the controller instructing the controller to update the filter membrane.
Scheme 9. the filtration apparatus of any of schemes 1 to 8, further comprising:
the first rail and the second rail are positioned between the driven mechanism and the rolling mechanism and are respectively contacted with two side edges of the filtering membrane, the second rail is opposite to the first rail, and the first rail and the second rail are used for guiding the filtering membrane between the driven mechanism and the rolling mechanism.
Scheme 10. the filtration apparatus of scheme 9, wherein,
the length of the first track and the second track can be adjusted to adapt to different equipment.
The filter apparatus of claim 10, further comprising:
a first support and a second support between the driven mechanism and the rolling mechanism and placed adjacent to the first surface and the second surface of the filter membrane, respectively, the second support being opposite the first support, and the first support and the second support supporting the first surface and the second surface of the filter membrane, respectively.
the length of the first support member and the second support member between the driven mechanism and the rolling mechanism can be adjusted to adapt to different equipment.
the ratchet mechanism comprises a ratchet wheel and a pawl, the ratchet wheel is fixed to one end of the rotating shaft, the axis of the ratchet wheel coincides with the axis of the rotating shaft, the pawl is fixed to a telescopic rod capable of extending and shortening along the axis direction of the rotating shaft, the telescopic rod is fixed to a sleeve sleeved on the rotating shaft, and the rotating shaft can rotate relative to the sleeve.
Scheme 14. the filtration apparatus of scheme 13, wherein,
the sleeve is connected to the rotating shaft via a bearing.
Scheme 15. the filtration apparatus of scheme 13, wherein,
the telescopic rod is connected to the second motor, and the second motor drives the telescopic rod to extend and contract.
Scheme 16. the filtration apparatus of scheme 15, wherein,
the second motor is controlled by the controller.
Scheme 17. the filtration device of any one of schemes 1 to 8, wherein,
the first motor is a tubular motor arranged in the circular tube, and the tubular motor drives the circular tube to rotate through a transmission mechanism.
Scheme 18. the filtration device of any one of schemes 1 to 8, wherein,
a plurality of grooves are uniformly arranged in the middle of the rotating shaft, raised lines are uniformly arranged on the inner periphery of the winding drum, and the grooves are matched with the raised lines.
Scheme 19. the filtration apparatus of scheme 18, wherein,
the rotating shaft comprises a first shaft body and a second shaft body which are detachably connected.
Scheme 20. the filtration apparatus of scheme 19, wherein,
the adjacent ends of the first shaft body and the second shaft body contain magnetic materials.
Scheme 21. an air conditioner comprising the filter device of any one of schemes 1 to 20.
Claims (20)
1. A filter device installed at a tuyere of an apparatus to filter air, the filter device comprising:
a roll filter membrane comprising a roll and a filter membrane wound on the roll;
a driven mechanism including a rotating shaft rotatable about its axis direction and a ratchet member preventing the rotating shaft from rotating in a specific direction, the roll filter membrane being fixed to the rotating shaft so as to rotate together with the rotating shaft;
a scrolling mechanism comprising a circular tube; the end of the filter membrane on the roll is attached to the round tube, and when the round tube rotates, the filter membrane leaves the roll and winds around the round tube.
2. The filter apparatus of claim 1,
the rolling mechanism also comprises a first motor which drives the circular tube to rotate around the axis direction of the circular tube.
3. The filter apparatus of claim 2, further comprising:
a controller for controlling operation of the first motor.
4. The filter apparatus of claim 3, further comprising:
a monitor connected to the controller and configured to monitor a thickness of the fouling on the filter membrane.
5. The filter apparatus of claim 4,
the monitor includes an emitting portion and a receiving portion, the signal emitted from the emitting portion passing through the filter membrane to the receiving portion.
6. The filter apparatus of claim 4,
the monitor comprises a probe disposed adjacent to one or both of the two surfaces of the filter membrane and at a predetermined distance therefrom.
7. The filter apparatus of any of claims 1 to 6, further comprising:
the first rail and the second rail are positioned between the driven mechanism and the rolling mechanism and are respectively contacted with two side edges of the filtering membrane, the second rail is opposite to the first rail, and the first rail and the second rail are used for guiding the filtering membrane between the driven mechanism and the rolling mechanism.
8. The filter apparatus of claim 7,
the length of the first track and the second track can be adjusted to adapt to different equipment.
9. The filter apparatus of claim 8, further comprising:
a first support and a second support between the driven mechanism and the rolling mechanism and placed adjacent to the first surface and the second surface of the filter membrane, respectively, the second support being opposite the first support, and the first support and the second support supporting the first surface and the second surface of the filter membrane, respectively.
10. The filter apparatus of claim 9,
the length of the first support member and the second support member between the driven mechanism and the rolling mechanism can be adjusted to adapt to different equipment.
11. The filter device according to claim 1 or 2,
the ratchet member includes a ratchet fixed to one end of the rotating shaft and having an axis coinciding with an axis of the rotating shaft, and a pawl fixed to a telescopic rod that is extendable and retractable in an axial direction of the rotating shaft, the telescopic rod being fixed to a sleeve fitted around the rotating shaft, wherein the rotating shaft is rotatable relative to the sleeve.
12. The filtration device of any one of claims 3 to 6,
the ratchet member includes a ratchet fixed to one end of the rotating shaft and having an axis coinciding with an axis of the rotating shaft, and a pawl fixed to a telescopic rod that is extendable and retractable in an axial direction of the rotating shaft, the telescopic rod being fixed to a sleeve fitted around the rotating shaft, wherein the rotating shaft is rotatable relative to the sleeve.
13. The filter apparatus of claim 12,
the sleeve is connected to the rotating shaft via a bearing.
14. The filter apparatus of claim 13,
the telescopic rod is connected to the second motor, and the second motor drives the telescopic rod to extend and contract.
15. The filter apparatus of claim 14,
the second motor is controlled by the controller.
16. The filtration device of any one of claims 2 to 6,
the first motor is a tubular motor arranged in the circular tube, and the tubular motor drives the circular tube to rotate through a transmission mechanism.
17. The filtration device of any one of claims 1 to 6,
a plurality of grooves are uniformly arranged in the middle of the rotating shaft, raised lines are uniformly arranged on the inner periphery of the winding drum, and the grooves are matched with the raised lines.
18. The filter apparatus of claim 17,
the rotating shaft comprises a first shaft body and a second shaft body which are detachably connected.
19. The filter apparatus of claim 18,
the adjacent ends of the first shaft body and the second shaft body contain magnetic materials.
20. An air conditioner characterized by comprising the filter device according to any one of claims 1 to 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464228.0U CN211635716U (en) | 2019-09-04 | 2019-09-04 | Filter equipment and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464228.0U CN211635716U (en) | 2019-09-04 | 2019-09-04 | Filter equipment and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211635716U true CN211635716U (en) | 2020-10-09 |
Family
ID=72680687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921464228.0U Active CN211635716U (en) | 2019-09-04 | 2019-09-04 | Filter equipment and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211635716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448969A (en) * | 2019-09-04 | 2019-11-15 | 陈镇海 | Filter device and air-conditioning |
-
2019
- 2019-09-04 CN CN201921464228.0U patent/CN211635716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448969A (en) * | 2019-09-04 | 2019-11-15 | 陈镇海 | Filter device and air-conditioning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6491735B2 (en) | Furnace filter system | |
| US6632269B1 (en) | Furnace filter assembly | |
| CN211635716U (en) | Filter equipment and air conditioner | |
| US20150053081A1 (en) | Direct replacement air filter with automatic pleated filter media advance | |
| CN103521010A (en) | Scroll type filtering device applied to air supply or air cooling heat exchange system and heat exchange system | |
| JP2011112283A (en) | Air conditioner and ion generator | |
| KR101460481B1 (en) | Module Type Automatic Filter Exchanging Apparatus | |
| CN114353184A (en) | Filter screen retracting structure, filter screen assembly, indoor unit, air conditioner and control method | |
| CN101869796A (en) | Oil smoke purification filtering device capable of automatically replacing filter belt | |
| JPH1099627A (en) | Filter apparatus | |
| JP5283448B2 (en) | Air conditioner | |
| CN109260850B (en) | Automatic coiling formula filter of tuber pipe formula | |
| CN110448969A (en) | Filter device and air-conditioning | |
| CN217773596U (en) | Fresh air filtering device capable of replacing filter screen online | |
| KR102186421B1 (en) | Apparatus for roll filter | |
| CN201744249U (en) | Oil smoke purification filter capable of automatically replacing filter belts | |
| CN117469852A (en) | Dust-separating mechanism of refrigerator condenser and control method thereof | |
| CN112484291B (en) | Filter screen replacing device and air conditioner | |
| CN213955600U (en) | Casing of air duct machine, air duct machine and air conditioning system | |
| CN218687458U (en) | Semiconductor built-in air conditioner pipeline filtering and dust removing structure | |
| CN214252254U (en) | Mobile monitoring vehicle based on water management | |
| CN221015130U (en) | Fan filter equipment and ventilation unit | |
| CN216170186U (en) | Filtration equipment convenient to renew cartridge more | |
| CN215633078U (en) | Air curtain type ventilation circulating device for construction tunnel | |
| US3040495A (en) | Filtering means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |