CN109028445A - Temperature and humidity sensor mounting method, air conditioner and control method - Google Patents

Temperature and humidity sensor mounting method, air conditioner and control method Download PDF

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Publication number
CN109028445A
CN109028445A CN201810631003.3A CN201810631003A CN109028445A CN 109028445 A CN109028445 A CN 109028445A CN 201810631003 A CN201810631003 A CN 201810631003A CN 109028445 A CN109028445 A CN 109028445A
Authority
CN
China
Prior art keywords
temperature
humidity sensor
heat
circuit board
air conditioner
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.)
Pending
Application number
CN201810631003.3A
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Chinese (zh)
Inventor
鲁智高
赖东锋
李玉发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810631003.3A priority Critical patent/CN109028445A/en
Publication of CN109028445A publication Critical patent/CN109028445A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides a temperature and humidity sensor installation method, an air conditioner and a control method, wherein the temperature and humidity sensor installation method comprises the following steps: determining a location of a heat source on a circuit board; the temperature and humidity sensor is arranged on the circuit board, and a heat insulation structure is arranged between the temperature and humidity sensor and the heat source. According to the installation method of the temperature and humidity sensor, the air conditioner and the control method, the heat insulation structure is arranged between the temperature and humidity sensor and the heat source, so that the temperature of the heat source can be reduced to be transmitted to the temperature and humidity sensor as far as possible, the temperature measurement of the temperature and humidity sensor is effectively prevented from being influenced, the accuracy of relative humidity is further ensured, the air gap or the heat insulation groove is arranged, the heat transmission can be reduced by utilizing the air heat insulation effect, the temperature and humidity sensor is arranged in the hollow area of the copper-paved layer, the conduction rate of the copper-paved layer can be reduced, the heat loss at the temperature and humidity sensor is increased, and the influence of the temperature of the heat source on the temperature.

Description

Installation method, air conditioner and the control method of Temperature Humidity Sensor
Technical field
The present invention relates to airhandling equipment technical field, especially a kind of installation method of Temperature Humidity Sensor, air-conditioning Device and control method.
Background technique
The exploitation design of raising with current customer to air-conditioning requirement, air-conditioning has been no longer limited to temperature controlling party Face, in order to improve human comfort, the control of relative humidity is also necessary, and therefore, improves Temperature Humidity Sensor accuracy then As can accurately control humidity necessary condition, and in humidification line control machine development process, inevitable some component meetings A large amount of heat is issued, such as: power supply chip, HBS datacom chip, since Temperature Humidity Sensor is sensed using patch capacitor formula Device, heat can pass to Temperature Humidity Sensor along pcb board, so that temperature detection error is caused, relative humidity accuracy and temperature Degree and the temperature difference are closely related, and it will cause relative humidity misalignments for temperature misalignment.
Summary of the invention
In order to solve the above-mentioned technical problem, a kind of peace of the Temperature Humidity Sensor of accuracy improving relative humidity is provided Dress method, air conditioner and control method.
A kind of installation method of Temperature Humidity Sensor, comprising:
A, the position of the heat source on circuit board is determined;
B, Temperature Humidity Sensor is set on circuit board, and is provided with heat-insulated knot between Temperature Humidity Sensor and heat source Structure.
In stepb, the heat insulation structural is the air gap.
In stepb, heat dam is offered on the circuit board of the Temperature Humidity Sensor side.
The rounded side for being distributed in the Temperature Humidity Sensor of the heat dam, and the arc length of the heat dam is not less than 3/4ths of the circular perimeter.
It is provided with paving layers of copper on the circuit board, hollow region is provided in the paving layers of copper, by the temperature and humidity sensing Device is set in the hollow region.
The Temperature Humidity Sensor passes through soft arranging wire and the circuit board electrical connection.
A kind of air conditioner, including circuit board and Temperature Humidity Sensor, the Temperature Humidity Sensor utilize above-mentioned installation side Method is set on the circuit board.
A kind of control method of above-mentioned air conditioner, comprising:
Temperature t1 before the compensation of position to be measured is measured, and obtains according to temperature t1 before compensating temperature after the compensation of position to be measured t2;
Measure humidity value RH1 before the compensation of position to be measured
According to temperature t1, compensated temperature t2 before compensating and before compensating, humidity value RH1 calculates humidity value RH2 after compensation, Calculation formula is as follows:
Wherein, m and TnFor fixed value;
The relative humidity of the outlet air of air conditioner is adjusted according to humidity value RH2 after compensation.
Installation method, air conditioner and the control method of Temperature Humidity Sensor provided by the invention, by by temperature and humidity sensing Heat insulation structural is set between device and heat source, and the temperature that can reduce heat source as far as possible is transferred at Temperature Humidity Sensor, effectively Avoid the temperature measurement of Temperature Humidity Sensor is had an impact, and then ensure that the accuracy of relative humidity, it is empty to pass through setting Gas gap or heat dam can reduce the transmitting of heat using the effect of air heat insulation, and Temperature Humidity Sensor setting is being spread The hollow region of layers of copper, can reduce the conduction velocity of paving copper, and the heat loss being increased at Temperature Humidity Sensor reduces heat source Influence of the temperature to Temperature Humidity Sensor.
Detailed description of the invention
Fig. 1 is the knot of the circuit board of the installation method of Temperature Humidity Sensor provided by the invention, air conditioner and control method Structure schematic diagram;
Fig. 2 is the determination heat source of the installation method of Temperature Humidity Sensor provided by the invention, air conditioner and control method Schematic diagram
In figure:
1, Temperature Humidity Sensor;2, heat source;3, heat insulation structural;31, heat dam.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not For limiting the present invention.
Claimed a kind of installation method of Temperature Humidity Sensor as shown in Figure 2, comprising:
Determine the position of the heat source 2 on circuit board;
Temperature Humidity Sensor 1 is set on circuit board, and is provided between Temperature Humidity Sensor 1 and heat source 2 heat-insulated Structure 3 is reduced using heat insulation structural 3 at the heat transfer to Temperature Humidity Sensor 1 at heat source 2 and to Temperature Humidity Sensor 1 It is influenced caused by detection structure.
In stepb, the heat insulation structural 3 be the air gap, since air conduction is poor, heat in conductive process then It need to be transmitted to again Temperature Humidity Sensor 1 around the air gap, since heat can be lost in air in transmission process, so passing Defeated distance is longer, and heat loss is more, and Temperature Humidity Sensor 1 is influenced fewer by heat source 2.
In stepb, heat dam 31 is offered on the circuit board of 1 side of Temperature Humidity Sensor, it is preferred that described Heat dam 31 be provided with the Temperature Humidity Sensor 1 at the line of heat source 2 or the line is truncated the heat dam 31.
The rounded side for being distributed in the Temperature Humidity Sensor 1 of the heat dam 31, and the arc length of the heat dam 31 Not less than 3/4ths of the circular perimeter, namely under the premise of guaranteeing that the installation of Temperature Humidity Sensor 1 is stablized, to the greatest extent may be used The structure connection between Temperature Humidity Sensor 1 and heat source 2, as far as possible reduction heat transfer can be reduced.
It is provided with paving layers of copper on the circuit board, hollow region is provided in the paving layers of copper, by the temperature and humidity sensing Device 1 is set in the hollow region, and copper is a kind of good Heat Conduction Material, and the conduction velocity of heat can be reduced by reducing paving copper, To increase scattering and disappearing for heat.
The Temperature Humidity Sensor 1 is by soft arranging wire and the circuit board electrical connection, and the further heat source 2 that reduces is to warm and humid It is influenced caused by degree sensor 1.
A kind of air conditioner as shown in Figure 1, including circuit board and Temperature Humidity Sensor 1, the Temperature Humidity Sensor 1 utilize Above-mentioned installation method is set on the circuit board, guarantees that Temperature Humidity Sensor 1 is capable of providing relatively accurate relative humidity Value.
A kind of modification method of the relative humidity of above-mentioned air conditioner, comprising:
Temperature t1 before the compensation of position to be measured is measured, and obtains according to temperature t1 before compensating temperature after the compensation of position to be measured t2;
Measure humidity value RH1 before the compensation of position to be measured
According to temperature t1, compensated temperature t2 before compensating and before compensating, humidity value RH1 calculates humidity value RH2 after compensation, Calculation formula is as follows:
Wherein, m and TnFor fixed value, RH1 is the relative humidity tentatively obtained;
The relative humidity of the outlet air of air conditioner is adjusted according to humidity value RH2 after compensation, if not considering temperature and the temperature difference It influences, will cause certain error, therefore, it is necessary to obtain RH2 by temperature-compensating described in above-mentioned formula.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (8)

1. a kind of installation method of Temperature Humidity Sensor, it is characterised in that: include:
A, the position of the heat source (2) on circuit board is determined;
B, Temperature Humidity Sensor (1) is set on circuit board, and be provided between Temperature Humidity Sensor (1) and heat source (2) Heat insulation structural (3).
2. installation method according to claim 1, it is characterised in that: in stepb, the heat insulation structural (3) is air Gap.
3. installation method according to claim 1 or 2, it is characterised in that: in stepb, in the Temperature Humidity Sensor (1) it is offered on the circuit board of side heat dam (31).
4. installation method according to claim 3, it is characterised in that: the heat dam (31) is rounded to be distributed in the temperature The side of humidity sensor (1), and the arc length of the heat dam (31) is not less than 3/4ths of the circular perimeter.
5. installation method according to claim 1, it is characterised in that: in stepb, paving copper is provided on the circuit board Layer, it is provided with hollow region in the paving layers of copper, the Temperature Humidity Sensor (1) is set in the hollow region.
6. installation method according to claim 1, it is characterised in that: the Temperature Humidity Sensor (1) by soft arranging wire with The circuit board electrical connection.
7. a kind of air conditioner, it is characterised in that: including circuit board and Temperature Humidity Sensor (1), be provided with heat on the circuit board Source (2), the Temperature Humidity Sensor (1) is set on the circuit board, and is provided with heat insulation structural between the heat source (3)。
8. a kind of control method of air conditioner as claimed in claim 7, it is characterised in that: include:
1) temperature t1 before the compensation of the position to be measured inside measurement air conditioner, and position to be measured is obtained according to temperature t1 before compensating Temperature t2 after compensation;
2) humidity value RH1 before the compensation of measurement position to be measured;
3) according to temperature t1, compensated temperature t2 before compensating and before compensating, humidity value RH1 calculates humidity value RH2 after compensation, meter It is as follows to calculate formula:
Wherein, m and TnFor fixed value;
4) relative humidity of the outlet air of air conditioner is adjusted according to humidity value RH2 after compensation.
CN201810631003.3A 2018-06-19 2018-06-19 Temperature and humidity sensor mounting method, air conditioner and control method Pending CN109028445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810631003.3A CN109028445A (en) 2018-06-19 2018-06-19 Temperature and humidity sensor mounting method, air conditioner and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810631003.3A CN109028445A (en) 2018-06-19 2018-06-19 Temperature and humidity sensor mounting method, air conditioner and control method

Publications (1)

Publication Number Publication Date
CN109028445A true CN109028445A (en) 2018-12-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110207853A (en) * 2019-07-05 2019-09-06 北京比特大陆科技有限公司 Temperature-detecting device, circuit board and calculating equipment
CN113406340A (en) * 2021-06-10 2021-09-17 深圳市华仕科技有限公司 A shoulder clamp is examined to multi-functional wine for on law enforcement appearance
CN114811905A (en) * 2022-03-31 2022-07-29 浙江中浩电子科技有限公司 Temperature and humidity compensation method for line controller of air pipe machine
CN115127204A (en) * 2022-03-31 2022-09-30 浙江中浩电子科技有限公司 Intelligent humidity control method for air pipe machine line controller

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202110000U (en) * 2011-06-15 2012-01-11 福建省计量科学研究院 Automatic detection device for humiture test equipment
CN103256763A (en) * 2013-06-07 2013-08-21 天津商业大学 Humidity controllable air conditioner and humidity control method
CN104848896A (en) * 2015-05-15 2015-08-19 卡乐电子(苏州)有限责任公司 Temperature-humidity and differential pressure transducer of machine room air-conditioning set
CN104990643A (en) * 2015-06-29 2015-10-21 山东超越数控电子有限公司 Terminal ambient temperature testing method based on double temperature sensors
CN105823508A (en) * 2015-01-09 2016-08-03 青岛海尔空调器有限总公司 Temperature and humidity detection system and temperature and humidity detection method
CN106289328A (en) * 2016-08-16 2017-01-04 广州卓振智能科技有限公司 A kind of warm and humid angle value metrophia compensation method and system
CN106546357A (en) * 2015-09-23 2017-03-29 中兴通讯股份有限公司 A kind of method of detection environment temperature, device and electronic equipment
CN107677318A (en) * 2017-10-31 2018-02-09 宝力马(苏州)传感技术有限公司 Wall-mounted humiture transducer and spontaneous heating humiture compensation method
CN208536272U (en) * 2018-06-19 2019-02-22 珠海格力电器股份有限公司 Air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202110000U (en) * 2011-06-15 2012-01-11 福建省计量科学研究院 Automatic detection device for humiture test equipment
CN103256763A (en) * 2013-06-07 2013-08-21 天津商业大学 Humidity controllable air conditioner and humidity control method
CN105823508A (en) * 2015-01-09 2016-08-03 青岛海尔空调器有限总公司 Temperature and humidity detection system and temperature and humidity detection method
CN104848896A (en) * 2015-05-15 2015-08-19 卡乐电子(苏州)有限责任公司 Temperature-humidity and differential pressure transducer of machine room air-conditioning set
CN104990643A (en) * 2015-06-29 2015-10-21 山东超越数控电子有限公司 Terminal ambient temperature testing method based on double temperature sensors
CN106546357A (en) * 2015-09-23 2017-03-29 中兴通讯股份有限公司 A kind of method of detection environment temperature, device and electronic equipment
CN106289328A (en) * 2016-08-16 2017-01-04 广州卓振智能科技有限公司 A kind of warm and humid angle value metrophia compensation method and system
CN107677318A (en) * 2017-10-31 2018-02-09 宝力马(苏州)传感技术有限公司 Wall-mounted humiture transducer and spontaneous heating humiture compensation method
CN208536272U (en) * 2018-06-19 2019-02-22 珠海格力电器股份有限公司 Air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110207853A (en) * 2019-07-05 2019-09-06 北京比特大陆科技有限公司 Temperature-detecting device, circuit board and calculating equipment
CN113406340A (en) * 2021-06-10 2021-09-17 深圳市华仕科技有限公司 A shoulder clamp is examined to multi-functional wine for on law enforcement appearance
CN114811905A (en) * 2022-03-31 2022-07-29 浙江中浩电子科技有限公司 Temperature and humidity compensation method for line controller of air pipe machine
CN115127204A (en) * 2022-03-31 2022-09-30 浙江中浩电子科技有限公司 Intelligent humidity control method for air pipe machine line controller

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Application publication date: 20181218