CN205448181U - Intelligence air filter screen detects device of function - Google Patents
Intelligence air filter screen detects device of function Download PDFInfo
- Publication number
- CN205448181U CN205448181U CN201521099774.0U CN201521099774U CN205448181U CN 205448181 U CN205448181 U CN 205448181U CN 201521099774 U CN201521099774 U CN 201521099774U CN 205448181 U CN205448181 U CN 205448181U
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- wind pressure
- filter screen
- control circuit
- air filter
- blast
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- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to the technical field of household appliances, concretely relates to intelligence air filter screen detects device of function, the utility model discloses in include: a housing, the inside wind pressure room that is equipped with of casing, all be equipped with the vent on the both sides of wind pressure room, the vent of wind pressure room one side coats and is stamped air filter screen, and the vent and the fan of its opposite side meet, be equipped with the wind pressure thief hatch in the wind pressure room, the wind pressure thief hatch is connected with wind pressure transducer, wind pressure transducer is connected with control circuit through the signal of telecommunication, control circuit is last to be connected with the filter screen and to wash and trade the warning unit, and control circuit judges the within range is being predetermine by the wind pressure value that wind pressure transducer gathered whether, washes and trades the warning unit and send warning information if the wind pressure value outside the scope of predetermineeing, then drives the filter screen. The utility model discloses a pressure value to the wind pressure room of equipment inside detects, the audio -visual concrete jam condition that is reflecting the filter screen of this pressure value, and it is applicable to each different service environment.
Description
Technical field
This utility model relates to household electrical appliance technical field, is specifically related to the device of a kind of intelligent air filter screen detection function。
Background technology
Air-conditioning and air purifier are the domestic air equipment that people commonly use, the filter screen for crossing air filtering it is equipped with in air-conditioning and air purifier, and along with running for a long time, its filter screen has laying dust in various degree, serious laying dust not only affects the cooling and warming ability of air-conditioner, and the equipment that also results in can produce fault in various degree, and laying dust also can produce substantial amounts of antibacterial simultaneously, seriously threaten the health of user, therefore filter screen is required to regularly clean；In existing part air-conditioning or air purifier, it has filter screen fixed time cleaning prompting function, but it is usually before equipment dispatches from the factory to set and uses duration, user's filter screen is then reminded to need to clean when equipment operation reaches predetermined use duration, and owing to concrete use environment is different, the real laying dust amount of its filter screen also can difference, so method can not well be applicable to each uses environment。
Summary of the invention
For overcoming drawbacks described above, the purpose of this utility model is i.e. to provide the device of a kind of intelligent air filter screen detection function.
The purpose of this utility model is achieved through the following technical solutions:
This utility model is the device of a kind of intelligent air filter screen detection function, comprising:
Casing, described casing internal is provided with blast room, it is equipped with vent on the both sides of described blast room, it is coated with air filter screen on the vent of side, described blast room, the vent of its opposite side connects with blower fan, described blast room is provided with blast thief hatch, described blast thief hatch is connected with wind pressure sensor, described wind pressure sensor is connected with control circuit by the signal of telecommunication, connecting in described control circuit has filter screen to wash reminding unit, control circuit judges that wind pressure value that wind pressure sensor collected is whether in preset range, if wind pressure value is outside preset range, then drive filter screen to wash reminding unit and send prompting message.
Further, described wind pressure sensor is provided with malleation chamber and negative pressure cavity, described malleation chamber is provided with positive pressure interface, described negative pressure cavity is provided with negative port, separated by flexible blast barrier film between described malleation chamber and negative pressure cavity, it is connected to bracing frame on described blast barrier film, magnet ring it is fixed with on support frame as described above, it is provided with magnet bore outside described magnet ring, flexible part is abutted between bottom described magnet bore bottom support frame as described above, magnet ring on support frame as described above can move up and down in magnet bore with bracing frame, the outer sheath of described magnet bore is provided with inductance coil, described inductance coil is for connecting with signal processing circuit board, described signal processing circuit board is connected with control circuit, described positive pressure interface or negative port are connected with described blast thief hatch.
Further, described driving filter screen washes to connect on reminding unit display, buzzer, display lamp.
Further, state acquiring unit it is connected in described control circuit, when wind pressure value is in preset range, control circuit driving condition acquiring unit, current wind pressure value is compared by this state acquiring unit with preset range, obtain filter network state information, and this filter network state information is shown by display.
Further, described air device includes: air conditioner and air purifier.
This utility model is by detecting the force value of the blast room of device interior, and this force value reflects the concrete stopping state of filter screen intuitively, and it is applicable to the use environment that each are different.
Accompanying drawing explanation
For ease of explanation, this utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is logical structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further described.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1 to Fig. 2, intelligent air filter screen of the present utility model detects the device of function, comprising:
Casing 1, described casing 1 is internal is provided with blast room 2, it is equipped with vent on the both sides of described blast room 2, it is coated with air filter screen 3 on the vent of side, described blast room 2, the vent of blast room 2 opposite side connects with the air intake of blower fan 4, described blast room 2 is provided with blast thief hatch 5, described blast thief hatch 5 is connected with wind pressure sensor 10, described wind pressure sensor 10 is connected with control circuit 6 by the signal of telecommunication, connecting in described control circuit 6 has filter screen to wash reminding unit, control circuit 6 judges that wind pressure value that wind pressure sensor 10 collected is whether in preset range, if wind pressure value is outside preset range, then drive filter screen to wash reminding unit (not shown) and send prompting message.After air filter screen 3 is blocked, its rate of air circulation will reduce, the wind pressure value caused in blast room 2 is reduced by it, after this wind pressure value has exceeded the scope preset, illustrate that air filter screen 3 is by Severe blockage, need air filter screen 3 to be carried out or changes, therefore control circuit 6 drives filter screen to wash reminding unit sends prompting message, to be pointed out user by display, buzzer, display lamp etc..
nullFurther，Described wind pressure sensor 10 is provided with malleation chamber 101 and negative pressure cavity 102，Described malleation chamber 101 is provided with positive pressure interface 103，Described negative pressure cavity 102 is provided with negative port 104，Separated by flexible blast barrier film 105 between described malleation chamber 101 and negative pressure cavity 102，It is connected to bracing frame 106 on described blast barrier film 105，Magnet ring 107 it is fixed with on support frame as described above 106，It is provided with magnet bore outside described magnet ring，Flexible part is abutted between bottom described magnet bore bottom support frame as described above 106，Support frame as described above 106 can move up and down in magnet bore，The outer sheath of described magnet ring 107 is provided with inductance coil 108，Described inductance coil 108 is for connecting with signal processing circuit board，Described signal processing circuit board is connected with control circuit 6，Described positive pressure interface 103 or negative port 104 are connected with described blast thief hatch 5.
Further, described driving filter screen washes to connect on reminding unit display, buzzer, display lamp.
Further, state acquiring unit (not shown) it is connected in described control circuit 6, when wind pressure value is in preset range, control circuit 6 driving condition acquiring unit, current wind pressure value is compared by this state acquiring unit with preset range, obtain filter network state information, and this filter network state information is shown by display.If normal blast scope is 10-20, and when wind pressure value is 15, then state acquiring unit will work as wind pressure value is 15 to be that 10-20 compares with normal blast scope, obtain current wind pressure value and be in the bit positions of blast scope, i.e. show that the congestion degree of current air filter screen is 50% by display, it is simple to user obtains the state of filter screen.
Further, described air device includes: air conditioner and air purifier.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model。
Claims (4)
1.A kind of device of intelligent air filter screen detection function, it is characterized in that, including: casing, described casing internal is provided with blast room, it is equipped with vent on the both sides of described blast room, it is coated with air filter screen on the vent of side, described blast room, the vent of its opposite side connects with blower fan, described blast room is provided with blast thief hatch, described blast thief hatch is connected with wind pressure sensor, described wind pressure sensor is connected with control circuit by the signal of telecommunication, connecting in described control circuit has filter screen to wash reminding unit, control circuit judges that wind pressure value that wind pressure sensor collected is whether in preset range, if wind pressure value is outside preset range, then drive filter screen to wash reminding unit and send prompting message.
2.nullThe device of intelligent air filter screen according to claim 1 detection function，It is characterized in that，Described wind pressure sensor is provided with malleation chamber and negative pressure cavity，Described malleation chamber is provided with positive pressure interface，Described negative pressure cavity is provided with negative port，Separated by flexible blast barrier film between described malleation chamber and negative pressure cavity，It is connected to bracing frame on described blast barrier film，Magnet ring it is fixed with on support frame as described above，It is provided with magnet bore outside described magnet ring，Flexible part is abutted between bottom described magnet bore bottom support frame as described above，Magnet ring on support frame as described above can move up and down in magnet bore with bracing frame，The outer sheath of described magnet bore is provided with inductance coil，Described inductance coil is for connecting with signal processing circuit board，Described signal processing circuit board is connected with control circuit，Described positive pressure interface or negative port are connected with described blast thief hatch.
3.The device of intelligent air filter screen according to claim 2 detection function, it is characterised in that described driving filter screen washes to connect on reminding unit display, buzzer, display lamp.
4.The device of intelligent air filter screen according to claim 3 detection function, it is characterized in that, state acquiring unit it is connected in described control circuit, when wind pressure value is in preset range, control circuit driving condition acquiring unit, current wind pressure value is compared by this state acquiring unit with preset range, obtains filter network state information, and this filter network state information is shown by display。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099774.0U CN205448181U (en) | 2015-12-28 | 2015-12-28 | Intelligence air filter screen detects device of function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099774.0U CN205448181U (en) | 2015-12-28 | 2015-12-28 | Intelligence air filter screen detects device of function |
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| Publication Number | Publication Date |
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| CN205448181U true CN205448181U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521099774.0U Active CN205448181U (en) | 2015-12-28 | 2015-12-28 | Intelligence air filter screen detects device of function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798632A (en) * | 2019-03-26 | 2019-05-24 | 奥克斯空调股份有限公司 | Air conditioner |
-
2015
- 2015-12-28 CN CN201521099774.0U patent/CN205448181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798632A (en) * | 2019-03-26 | 2019-05-24 | 奥克斯空调股份有限公司 | Air conditioner |
| CN109798632B (en) * | 2019-03-26 | 2024-03-15 | 奥克斯空调股份有限公司 | Air conditioner |
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| GR01 | Patent grant |