CN111664533A - Fresh air conditioner peculiar smell removal control system and method - Google Patents
Fresh air conditioner peculiar smell removal control system and method Download PDFInfo
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- CN111664533A CN111664533A CN202010542251.8A CN202010542251A CN111664533A CN 111664533 A CN111664533 A CN 111664533A CN 202010542251 A CN202010542251 A CN 202010542251A CN 111664533 A CN111664533 A CN 111664533A
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- peculiar smell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/60—Odour
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a fresh air conditioner peculiar smell removal control system and method, and relates to the technical field of fresh air conditioners. The invention comprises a cold air conditioner, an indoor peculiar smell detector, a fresh air exchanger, an indoor temperature sensor, a controller and a peculiar smell removing device; the peculiar smell removing device comprises a peculiar smell removing box body; the peculiar smell removing box body comprises an outdoor air inlet branch pipe, an indoor air inlet branch pipe and an air outlet pipe. The invention is connected with the outdoor through an air inlet pipeline by an outdoor air inlet branch pipe, and a first electromagnetic valve is arranged on the indoor air inlet branch pipe; the outdoor air inlet branch pipe is provided with a second electromagnetic valve; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; controlling to open the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector; the peculiar smell of the fresh air introduced into the room is conveniently removed, and the indoor air quality is improved.
Description
Technical Field
The invention belongs to the technical field of fresh air conditioners, and particularly relates to a fresh air conditioner peculiar smell removal control system and method.
Background
The refrigeration air conditioner provides cold air indoors, and simultaneously adopts a fresh air exchanger to timely input fresh air indoors so as to adjust the humidity and the gas concentration of indoor gas; ensuring the comfort of the indoor working environment. However, the introduced fresh air or indoor air often contains different degrees of peculiar smell, which affects the quality of indoor work or rest.
In order to solve the problems, the invention provides an air conditioner fresh air sterilization system and an air conditioner fresh air sterilization method.
Disclosure of Invention
The invention aims to provide a fresh air conditioner peculiar smell removal control system and a method, wherein a first electromagnetic valve, a second electromagnetic valve and an electric exhaust fan are controlled to be opened according to an indoor peculiar smell value detected by an indoor peculiar smell detector and a fresh air peculiar smell value detected by a fresh air peculiar smell detector; the peculiar smell of the fresh air introduced into the room is eliminated.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fresh air conditioner peculiar smell removal control system, which comprises: the system comprises a cold air conditioner, an indoor odor detector, a fresh air exchanger, an indoor temperature sensor, a controller and an odor removing device; the exhaust pipeline of the fresh air exchanger is connected to the air inlet of the cold air conditioner; the air inlet pipeline of the fresh air exchanger is connected with the outside of the room and is used for introducing fresh air to the cold air conditioner inlet; the indoor odor detector is arranged on the cold air conditioner and used for monitoring indoor odor; the indoor temperature sensor is arranged on the cold air conditioner and used for detecting the indoor temperature; the fresh air peculiar smell detector is arranged at an inlet of an air inlet pipeline of the fresh air exchanger and is used for detecting fresh air peculiar smell;
the peculiar smell removing device comprises a peculiar smell removing box body; the peculiar smell removing box body comprises an outdoor air inlet branch pipe, an indoor air inlet branch pipe and an air outlet pipe; the indoor air inlet branch pipe extends into the room, and the outdoor air inlet branch pipe is connected with the outside through an air inlet pipeline; a first electromagnetic valve is arranged on the indoor air inlet branch pipe; a second electromagnetic valve is arranged on the outdoor air inlet branch pipe; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; the air outlet pipe is connected to an air inlet of a cold air conditioner;
the controller is respectively and electrically connected with the internal odor detector, the fresh air exchanger, the indoor temperature sensor, the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan; the controller is used for controlling the start and stop of the fresh air exchanger and the cold air conditioner; the controller controls to open the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector.
Preferably, a plurality of odor removing plates which are parallel to each other are arranged in the odor removing box body; the peculiar smell removing plate is a honeycomb-shaped graphite plate.
Preferably, the controller prestores an odor value table; the odor value table comprises an odor value range and a corresponding odor removing grade; the odor value table also includes a minimum boot odor value.
Preferably, the controller controls the electric exhaust fan and the first electromagnetic valve to be opened when the comparison result shows that the indoor odor value is greater than the lowest starting odor value; and the controller controls the electric exhaust fan and the second electromagnetic valve to be opened by comparing the fresh air peculiar smell value with the lowest starting peculiar smell value.
Preferably, the main controller compares the indoor odor value or the fresh air odor value with the odor value table to obtain the odor removal grade, and controls the rotating speed of the electric exhaust fan.
A fresh air conditioner peculiar smell removal control method comprises the following processes:
a00: an indoor temperature sensor detects the indoor temperature in real time;
a01: the controller judges whether the indoor temperature reaches a starting point or not; if yes, opening a cold air conditioner and executing A02; if not, executing A00;
a02: the controller judges whether the indoor peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A03 is executed; if not, executing A04;
a03: the controller compares the indoor odor value with the odor value table to obtain an odor removal grade, controls the rotating speed of the electric exhaust fan according to the odor removal grade and opens the first electromagnetic valve;
a04: the controller controls the opening of the fresh air exchanger;
a05: the controller judges whether the fresh air peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A06 is executed; if not, executing A04;
a06: the controller compares the fresh air peculiar smell value with the peculiar smell value table to obtain a peculiar smell removing grade, controls the rotating speed of the electric exhaust fan according to the peculiar smell removing grade and opens the second electromagnetic valve.
The invention has the following beneficial effects:
1. the outdoor air inlet branch pipe is connected with the outdoor space through an air inlet pipeline, and a first electromagnetic valve is arranged on the indoor air inlet branch pipe; the outdoor air inlet branch pipe is provided with a second electromagnetic valve; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; controlling to open the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector; the peculiar smell of the fresh air introduced into the room is conveniently removed, and the indoor air quality is improved.
2. The controller compares an indoor odor value with an odor value table to obtain an odor removal grade, controls the rotating speed of the electric exhaust fan according to the odor removal grade and opens the first electromagnetic valve; comparing the fresh air peculiar smell value with the peculiar smell value table to obtain a peculiar smell removing grade, controlling the rotating speed of the electric exhaust fan according to the peculiar smell removing grade and opening a second electromagnetic valve; the peculiar smell can be conveniently removed, and the control quality is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fresh air conditioning odor removal control system according to the present invention;
fig. 2 is a flow chart of a fresh air conditioner odor removal control method according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is a fresh air conditioning deodorization control system, including: the system comprises a cold air conditioner, an indoor odor detector, a fresh air exchanger, an indoor temperature sensor, a controller and an odor removing device; the exhaust pipeline of the fresh air exchanger is connected to the air inlet of the cold air conditioner; the air inlet pipeline of the fresh air exchanger is connected with the outside of the room and is used for introducing fresh air to the cold air conditioner inlet; the indoor odor detector is arranged on the cold air conditioner and used for monitoring indoor odor; the indoor temperature sensor is arranged on the cold air conditioner and used for detecting the indoor temperature; the fresh air peculiar smell detector is arranged at an inlet of an air inlet pipeline of the fresh air exchanger and is used for detecting fresh air peculiar smell;
the peculiar smell removing device comprises a peculiar smell removing box body; the peculiar smell removing box body comprises an outdoor air inlet branch pipe, an indoor air inlet branch pipe and an air outlet pipe; the indoor air inlet branch pipe extends into the room, and the outdoor air inlet branch pipe is connected with the outside through an air inlet pipeline; a first electromagnetic valve is arranged on the indoor air inlet branch pipe; the outdoor air inlet branch pipe is provided with a second electromagnetic valve; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; the air outlet pipe is connected to an air inlet of the cold air conditioner;
the controller is respectively electrically connected with the inner peculiar smell detector, the fresh air exchanger, the indoor temperature sensor, the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan; the controller is used for controlling the start and stop of the fresh air exchanger and the cold air conditioner; the controller controls the opening of the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector; when the outdoor air inlet branch pipe is actually used, the outdoor air inlet branch pipe is connected with the outdoor air through an air inlet pipeline, and a first electromagnetic valve is installed on the indoor air inlet branch pipe; the outdoor air inlet branch pipe is provided with a second electromagnetic valve; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; controlling to open the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector; the peculiar smell of the fresh air introduced into the room is conveniently removed, and the indoor air quality is improved.
In addition, a plurality of odor removing plates which are parallel to each other are arranged in the odor removing box body; the peculiar smell removing plate is a honeycomb graphite plate; pre-storing a peculiar smell value table in the controller; the odor value table comprises an odor value range and a corresponding odor removing grade; the peculiar smell value table also comprises a lowest starting peculiar smell value; actually, comparing that the indoor peculiar smell value is larger than the lowest starting peculiar smell value, and controlling to turn on the electric exhaust fan and the first electromagnetic valve; the controller is used for controlling the electric exhaust fan and the second electromagnetic valve to be opened by comparing that the fresh air peculiar smell value is larger than the lowest starting peculiar smell value; and the main controller is used for comparing the indoor peculiar smell value or the fresh air peculiar smell value with the peculiar smell value table to obtain the peculiar smell removal grade and controlling the rotating speed of the electric exhaust fan.
Referring to fig. 2, a fresh air conditioner odor removal control method includes the following steps:
a00: an indoor temperature sensor detects the indoor temperature in real time;
a01: the controller judges whether the indoor temperature reaches a starting point or not; if yes, opening a cold air conditioner and executing A02; if not, executing A00;
a02: the controller judges whether the indoor peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A03 is executed; if not, executing A04;
a03: the controller compares the indoor odor value with the odor value table to obtain an odor removal grade, controls the rotating speed of the electric exhaust fan according to the odor removal grade and opens the first electromagnetic valve;
a04: the controller controls the opening of the fresh air exchanger;
a05: the controller judges whether the fresh air peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A06 is executed; if not, executing A04;
a06: the controller compares the fresh air peculiar smell value with the peculiar smell value table to obtain a peculiar smell removing grade, controls the rotating speed of the electric exhaust fan according to the peculiar smell removing grade and opens the second electromagnetic valve.
When the electric exhaust fan is actually used, the controller compares the indoor odor value with the odor value table to obtain an odor removal grade, controls the rotating speed of the electric exhaust fan according to the odor removal grade and opens the first electromagnetic valve; comparing the fresh air peculiar smell value with the peculiar smell value table to obtain a peculiar smell removing grade, controlling the rotating speed of the electric exhaust fan according to the peculiar smell removing grade and opening a second electromagnetic valve; the peculiar smell can be conveniently removed, and the control quality is improved.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a fresh air conditioner removes peculiar smell control system which characterized in that includes: the system comprises a cold air conditioner, an indoor odor detector, a fresh air exchanger, an indoor temperature sensor, a controller and an odor removing device;
the exhaust pipeline of the fresh air exchanger is connected to the air inlet of the cold air conditioner; the air inlet pipeline of the fresh air exchanger is connected with the outside of the room and is used for introducing fresh air to the cold air conditioner inlet; the indoor odor detector is arranged on the cold air conditioner and used for monitoring indoor odor; the indoor temperature sensor is arranged on the cold air conditioner and used for detecting the indoor temperature; the fresh air peculiar smell detector is arranged at an inlet of an air inlet pipeline of the fresh air exchanger and is used for detecting fresh air peculiar smell;
the peculiar smell removing device comprises a peculiar smell removing box body; the peculiar smell removing box body comprises an outdoor air inlet branch pipe, an indoor air inlet branch pipe and an air outlet pipe; the indoor air inlet branch pipe extends into the room, and the outdoor air inlet branch pipe is connected with the outside through an air inlet pipeline; a first electromagnetic valve is arranged on the indoor air inlet branch pipe; a second electromagnetic valve is arranged on the outdoor air inlet branch pipe; an electric exhaust fan is arranged in the odor removing box body and positioned at the air outlet pipe orifice; the air outlet pipe is connected to an air inlet of a cold air conditioner;
the controller is respectively and electrically connected with the internal odor detector, the fresh air exchanger, the indoor temperature sensor, the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan; the controller is used for controlling the start and stop of the fresh air exchanger and the cold air conditioner; the controller controls to open the first electromagnetic valve, the second electromagnetic valve and the electric exhaust fan according to the indoor peculiar smell value detected by the indoor peculiar smell detector and the fresh air peculiar smell value detected by the fresh air peculiar smell detector.
2. The fresh air conditioning odor removal control system according to claim 1, wherein a plurality of odor removal plates which are parallel to each other are mounted in the odor removal box; the peculiar smell removing plate is a honeycomb-shaped graphite plate.
3. The fresh air conditioner odor removal control system according to claim 1 or 2, wherein an odor value table is pre-stored in the controller; the odor value table comprises an odor value range and a corresponding odor removing grade; the odor value table also includes a minimum boot odor value.
4. The fresh air conditioner peculiar smell removal control system according to claim 3, wherein the controller controls the electric exhaust fan and the first electromagnetic valve to be turned on by comparing that the indoor peculiar smell value is larger than the lowest starting peculiar smell value; and the controller controls the electric exhaust fan and the second electromagnetic valve to be opened by comparing the fresh air peculiar smell value with the lowest starting peculiar smell value.
5. The fresh air conditioner odor removal control system according to claim 4, wherein the main controller compares the indoor odor value or the fresh air odor value with the odor value table to obtain an odor removal grade, and controls the rotation speed of the electric exhaust fan.
6. The fresh air conditioning odor removal control method according to any one of claims 1 to 5, characterized by comprising the following processes:
a00: an indoor temperature sensor detects the indoor temperature in real time;
a01: the controller judges whether the indoor temperature reaches a starting point or not; if yes, opening a cold air conditioner and executing A02; if not, executing A00;
a02: the controller judges whether the indoor peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A03 is executed; if not, executing A04;
a03: the controller compares the indoor odor value with the odor value table to obtain an odor removal grade, controls the rotating speed of the electric exhaust fan according to the odor removal grade and opens the first electromagnetic valve;
a04: the controller controls the opening of the fresh air exchanger;
a05: the controller judges whether the fresh air peculiar smell value is larger than the lowest starting peculiar smell value or not; if yes, A06 is executed; if not, executing A04;
a06: the controller compares the fresh air peculiar smell value with the peculiar smell value table to obtain a peculiar smell removing grade, controls the rotating speed of the electric exhaust fan according to the peculiar smell removing grade and opens the second electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542251.8A CN111664533A (en) | 2020-06-15 | 2020-06-15 | Fresh air conditioner peculiar smell removal control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542251.8A CN111664533A (en) | 2020-06-15 | 2020-06-15 | Fresh air conditioner peculiar smell removal control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111664533A true CN111664533A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542251.8A Withdrawn CN111664533A (en) | 2020-06-15 | 2020-06-15 | Fresh air conditioner peculiar smell removal control system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597173A (en) * | 2022-10-18 | 2023-01-13 | 宁波奥克斯电气股份有限公司（Cn） | Control method and device for preventing peculiar smell of air conditioner, air conditioner and storage medium |
-
2020
- 2020-06-15 CN CN202010542251.8A patent/CN111664533A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597173A (en) * | 2022-10-18 | 2023-01-13 | 宁波奥克斯电气股份有限公司（Cn） | Control method and device for preventing peculiar smell of air conditioner, air conditioner and storage medium |
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Application publication date: 20200915 |