CN112728647B - Household Wuheng Fresh Air Air Conditioning Unit and Control Method - Google Patents

Household Wuheng Fresh Air Air Conditioning Unit and Control Method Download PDF

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CN112728647B
CN112728647B CN202110146928.0A CN202110146928A CN112728647B CN 112728647 B CN112728647 B CN 112728647B CN 202110146928 A CN202110146928 A CN 202110146928A CN 112728647 B CN112728647 B CN 112728647B
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electric
water
air inlet
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CN112728647A (en
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郭金成
丁艳蕊
居发礼
邓晓梅
祝根原
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CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY CO LTD
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CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY CO LTD
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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • 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
    • 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
    • F24F2110/20—Humidity
    • 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
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
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Abstract

The invention discloses a household five-balance fresh air conditioning unit which comprises a box-type shell, wherein the box-type shell is divided into an upper air loop and a lower water loop, the air loop comprises a fresh air inlet, a return air inlet, an air supply outlet, a filtering section, a fan section, a heating and cooling section, a humidifying section, an oxygen generation and carbon dioxide adsorption module, a first electric air inlet, a second electric air inlet and an air passing channel, and the water loop comprises a water separator, a water collector, a heat exchanger, a first electric water valve and a second electric water valve. Meanwhile, the invention also discloses a control method of the household five-balance fresh air conditioning unit. The requirement of air five-balance is met, the air is treated with the minimum energy consumption, and the purpose of energy conservation is realized; one unit integrates ventilation, air conditioning and heating, and realizes the simplification of construction and installation and the simplification of operation and adjustment.

Description

户式五衡新风空调机组及其控制方法Household Wuheng Fresh Air Air Conditioning Unit and Control Method

技术领域technical field

本发明属于室内新风空调技术领域，具体涉及一种能实现衡温、衡湿、衡氧、衡洁、衡静的户式新风空调机组及其控制方法。The invention belongs to the technical field of indoor fresh air air conditioners, and in particular relates to a household fresh air air conditioner unit and a control method thereof capable of realizing constant temperature, humidity, oxygen, cleanliness and quietness.

背景技术Background technique

现有的新风空调机组，需要在每户设置室外机，每户单独设置能源系统，占用空间大，不便于统一管理。或者，整栋楼设置竖向新风管道，进行集中新风供应，新风集中长距离输送，造成风机能耗大，不能根据各户的独立需求进行调节。随着衡温、衡湿、衡氧、衡洁、衡静新风理念的提出，在新风空调研究方面领先的公司开始研究如何实现五衡新风，由于在系统布局和控制上的不合理，研究尚处于理论阶段，五衡新风无法真正推广运用。The existing fresh air air-conditioning unit needs to set up an outdoor unit in each household, and each household is equipped with a separate energy system, which occupies a large space and is inconvenient for unified management. Alternatively, vertical fresh air ducts are set up in the entire building for centralized fresh air supply, and fresh air is transported over a long distance, resulting in high energy consumption of fans, which cannot be adjusted according to the independent needs of each household. With the introduction of the concepts of constant temperature, humidity, oxygen, clean and static fresh air, leading companies in the research of fresh air and air conditioning began to study how to achieve five-height fresh air. Due to the unreasonable system layout and control, the research is still At the theoretical stage, Wuheng Fresh Air cannot be really popularized and applied.

发明内容SUMMARY OF THE INVENTION

针对上述问题，本发明旨在提供一种结构简单、布局合理、易于推广的户式五衡新风空调机组。In view of the above problems, the present invention aims to provide a household-type Wuheng fresh air air conditioning unit with a simple structure, a reasonable layout, and easy popularization.

为此，本发明所采用的技术方案为：一种户式五衡新风空调机组，包括箱式机壳，并将箱式机壳分为上部风环路和下部水环路，所述风环路包括新风口、回风口、送风口、过滤段、风机段、加热冷却段、加湿段、制氧及二氧化碳吸附模块、第一电动风口、第二电动风口和过风通道，所述水环路包括分水器、集水器、换热器、第一水管路、第二水管路、第一电动水阀、第二电动水阀；To this end, the technical solution adopted in the present invention is: a household-type Wuheng fresh air air conditioning unit, including a box-type casing, and the box-type casing is divided into an upper air loop and a lower water loop. The road includes a fresh air outlet, a return air outlet, an air supply outlet, a filter section, a fan section, a heating and cooling section, a humidification section, an oxygen production and carbon dioxide adsorption module, a first electric air outlet, a second electric air outlet and an air passage. The water loop It includes a water separator, a water collector, a heat exchanger, a first water pipeline, a second water pipeline, a first electric water valve, and a second electric water valve;

所述新风口用于室外进风，回风口用于室内进风，新风口配备有第一电动密闭风阀、回风口配备有第二电动密闭风阀进行开闭，所述制氧及二氧化碳吸附模块、过风通道沿风路并排设置，过风通道配备有第三电动密闭风阀进行开闭；所述新风口还配备有第一温度传感器和空气品质传感器，第一电动风口、第二电动风口能通过开闭进行路线切换，当切换到第一电动风口时，风路不经过加热冷却段、加湿段，当切换到第二电动风口时，风路要经过加热冷却段、加湿段；第一电动密闭风阀、第二电动密闭风阀根据第一温度传感器、空气品质传感器进行选择新风口单独开、回风口单独开或新风口、回风口同时开三种切换；所述第一电动密闭风阀与第三电动密闭风阀、制氧及二氧化碳吸附模块连锁控制，当新风口开时，第三电动密闭风阀开、制氧及二氧化碳吸附模块关，当新风口关时，第三电动密闭风阀关、制氧及二氧化碳吸附模块开；The fresh air port is used for outdoor air intake, the return air port is used for indoor air intake, the fresh air port is equipped with a first electric airtight air valve, and the return air port is equipped with a second electric airtight air valve for opening and closing. The module and the air passage are arranged side by side along the air path, and the air passage is equipped with a third electric airtight air valve to open and close; the fresh air outlet is also equipped with a first temperature sensor and an air quality sensor, a first electric air outlet, a second electric air outlet The tuyere can be switched by opening and closing. When switching to the first electric tuyere, the air path does not pass through the heating and cooling section and humidifying section. When switching to the second electric tuyere, the air path must pass through the heating and cooling section and the humidifying section; The first electric airtight air valve and the second electric airtight air valve are selected according to the first temperature sensor and the air quality sensor to switch between the fresh air outlet alone, the return air outlet alone, or the fresh air outlet and the return air outlet at the same time; the first electric airtight airtight The air valve is interlocked with the third electric airtight air valve, oxygen production and carbon dioxide adsorption module. When the fresh air outlet is open, the third electric airtight air valve is opened, and the oxygen production and carbon dioxide adsorption module is closed. When the new air outlet is closed, the third electric airtight air valve is closed. The airtight air valve is closed, the oxygen production and carbon dioxide adsorption modules are open;

所述第一电动水阀安装在第一水管路上，第二电动水阀、分水器、集水器、换热器安装在第二水管路上，且第一水管路、第二水管路并联后再与集中能源站的同一能源供给水路相连，送风口配备有第二温度传感器，第一电动水阀能根据送风口温度调节开度，第二电动水阀能根据用户侧水温调节开度，水环路的第一水管路用于为加热冷却段、加湿段提供冷热水，第二水管路用于连接户内的辐射盘管系统，从而实现户内各房间的辐射供冷供暖；The first electric water valve is installed on the first water pipeline, the second electric water valve, the water distributor, the water collector and the heat exchanger are installed on the second water pipeline, and the first water pipeline and the second water pipeline are connected in parallel. It is then connected to the same energy supply waterway of the centralized energy station. The air supply port is equipped with a second temperature sensor. The first electric water valve can adjust the opening according to the temperature of the air supply port, and the second electric water valve can adjust the opening according to the user side water temperature. The first water pipeline of the loop is used to provide cold and hot water for the heating and cooling section and the humidification section, and the second water pipeline is used to connect the indoor radiant coil system, so as to realize the radiant cooling and heating of indoor rooms;

所述箱式机壳的内壁设置吸音棉。The inner wall of the box-type casing is provided with sound-absorbing cotton.

作为上述方案的优选，所述新风口设置在箱式机壳的侧壁，送风口、回风口左右间隔设置在箱式机壳的顶壁，且新风口靠近回风口设置。As a preferred option of the above solution, the fresh air outlet is arranged on the side wall of the box-type casing, the air supply outlet and the air return outlet are arranged on the top wall of the box-type casing at left and right intervals, and the fresh air outlet is arranged close to the return air outlet.

进一步优选为，所述过滤段包括初效过滤段、中效过滤段和高效过滤段，所述初效过滤段设置在新风口处，在箱式机壳内设置有中隔板将上部分为左右两列，第一电动风口、第二电动风口上下间隔设置在中隔板的中下部，风机段位于第一电动风口的左侧，加湿段、加热冷却段在中隔板左右并排设置，并位于第一电动风口与第二电动风口之间；高效过滤段、中效过滤段在中隔板左右并排设置，且高于第一电动风口，所述制氧及二氧化碳吸附模块、过风通道前后并排设置在高效过滤段正上方。优化箱式机壳内部布局，减少机组占用空间，进一步节能降耗，提高五衡效果。It is further preferred that the filter section includes a primary filter section, a medium-efficiency filter section and a high-efficiency filter section, the primary-efficiency filter section is arranged at the fresh air outlet, and a middle partition is arranged in the box-type casing to separate the upper part of the filter. There are two left and right columns, the first electric air outlet and the second electric air outlet are arranged at the upper and lower part of the middle partition plate, the fan section is located on the left side of the first electric air outlet, the humidification section and the heating and cooling section are arranged side by side on the left and right of the middle partition plate, and It is located between the first electric air outlet and the second electric air outlet; the high-efficiency filter section and the medium-efficiency filter section are arranged side by side on the left and right of the middle partition, and are higher than the first electric air outlet. Arranged side by side just above the high efficiency filter section. Optimize the internal layout of the box-type casing, reduce the space occupied by the unit, further save energy and reduce consumption, and improve the effect of five balances.

进一步优选为，所述风机段选用粒子颗粒阻尼减震器风机，减弱机组噪声，保证机组噪音衡定在一定范围内，避免对人的干扰。Further preferably, the fan section adopts particle particle damping shock absorber fan to reduce the noise of the unit, ensure that the noise balance of the unit is within a certain range, and avoid interference to people.

进一步优选为，所述箱式机壳的安装基座采用减震隔声垫进行安装。Further preferably, the installation base of the box-type casing is installed with a shock-absorbing and sound-insulating pad.

同时，本发明还提供了一种户式五衡新风空调机组的控制方法，包括上述的户式五衡新风空调机组；At the same time, the present invention also provides a control method for a household-type Wuheng fresh air air conditioner unit, including the above-mentioned household-type Wuheng fresh air air conditioner unit;

第一电动风口与第二电动风口不同时开启，根据新风口处设置的第一温度传感器对室外温度tn的监测情况自动控制开闭，当室外气温tn1≤tn≤tn2，对新风不需要进行冷热处理和加湿处理，第一电动风口开，第二电动风口关，新风仅经过滤处理后经送风口送入室内，保证送风空气洁净度衡定在一定范围；The first electric air outlet and the second electric air outlet are not opened at the same time, and the opening and closing are automatically controlled according to the monitoring of the outdoor temperature tn by the first temperature sensor set at the fresh air outlet. When the outdoor air temperature tn1≤tn≤tn2, the fresh air does not need to be cooled. For heat treatment and humidification, the first electric air outlet is opened, the second electric air outlet is closed, and the fresh air is only sent into the room through the air supply port after being filtered to ensure that the cleanliness of the supply air is within a certain range;

当室外温度tn＞tn2或tn＜tn1，对新风需要冷热或湿处理时，第一电动风口关，第二电动风口开，新风经加热冷却段和加湿段，对空气进行降温减湿或升温加湿处理，保证送风温度和湿度衡定在一定范围内；When the outdoor temperature is tn>tn2 or tn<tn1, and the fresh air needs to be cooled, heated or humidified, the first electric air outlet is closed, the second electric air outlet is opened, and the fresh air passes through the heating and cooling section and the humidifying section to cool the air and dehumidify or heat up the air. Humidification treatment to ensure that the supply air temperature and humidity are within a certain range;

根据新风口处设置的第一温度传感器、空气品质传感器对室外温度、室外空气质量监测情况控制新风口和回风口开闭：当tn1≤tn≤tn2，且PM2.5≤a，新风口开，回风口关；当PM2.5≥b时，新风口关，回风口开，新风口关闭时联动制氧及二氧化碳吸附模块启动运行，第三电动密闭风阀关闭过风通道；当tn＜tn1或tn＞tn2，或a＜PM2.5＜b时，新风口、回风口同时开；新风口开启时，第三电动密闭风阀开，制氧及二氧化碳吸附模块关；新风口开启时，第三电动密闭风阀开，制氧及二氧化碳吸附模块关；Control the opening and closing of the fresh air outlet and the return air outlet according to the monitoring of the outdoor temperature and outdoor air quality by the first temperature sensor and the air quality sensor set at the fresh air outlet: when tn1≤tn≤tn2, and PM2.5≤a, the fresh air outlet is open, The return air outlet is closed; when PM2.5≥b, the fresh air outlet is closed, the return air outlet is open, when the fresh air outlet is closed, the linked oxygen production and carbon dioxide adsorption modules start to operate, and the third electric airtight air valve closes the air passage; when tn < tn1 or When tn>tn2, or a<PM2.5<b, the fresh air outlet and return air outlet are opened at the same time; when the fresh air outlet is opened, the third electric airtight air valve is opened, and the oxygen production and carbon dioxide adsorption modules are closed; when the fresh air outlet is opened, the third The electric airtight air valve is opened, and the oxygen production and carbon dioxide adsorption modules are closed;

根据送风口处设置的第二温度传感器，自动调节第一电动水阀的开度,控制加热冷却段盘管的水量；根据用户侧设置的水温传感器，自动调节第二电动水阀的开度，控制换热器盘管的水量。According to the second temperature sensor set at the air supply port, the opening of the first electric water valve is automatically adjusted to control the water volume of the heating and cooling section coil; the opening of the second electric water valve is automatically adjusted according to the water temperature sensor set at the user side, Controls the amount of water to the heat exchanger coils.

本发明的有益效果：Beneficial effects of the present invention:

(a)可以实现多工况选择运行，避免目前机组在某些状况如疫情下无法运行的情况；(a) Multiple operating conditions can be selected for operation, avoiding the current situation where the unit cannot operate under certain conditions, such as an epidemic;

(b)考虑到不同功能段的阻力，尽可能减少多工况运行下通过不必要的功能段增加机组阻力，节约能耗；(b) Considering the resistance of different functional sections, try to reduce the increase of unit resistance through unnecessary functional sections under multi-condition operation, and save energy consumption;

(c)保证空气五衡需求，用最小的能耗处理空气，同时实现节能的目的；(c) Guarantee the five-balance air demand, treat the air with the minimum energy consumption, and achieve the purpose of energy saving at the same time;

(d)一台机组集成通风、空调、供暖于一体，实现施工安装简单化、运行调节简便化。(d) One unit integrates ventilation, air conditioning, and heating, so as to simplify construction and installation, and simplify operation and adjustment.

附图说明Description of drawings

图1为本发明的结构示意图。FIG. 1 is a schematic structural diagram of the present invention.

图2为图1的A-A剖视图。FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 .

图3为本发明在系统上的应用示意图。FIG. 3 is a schematic diagram of the application of the present invention on the system.

具体实施方式Detailed ways

下面通过实施例并结合附图，对本发明作进一步说明：Below by embodiment and in conjunction with accompanying drawing, the present invention is further described:

结合图1、图2所示，一种户式五衡新风空调机组，包括箱式机壳，并将箱式机壳分为上部风环路和下部水环路。上部风环路与下部水环路通过水平隔板隔开。风环路设置有各功能段，主要实现对送入住户房间内部的空气进行净化过滤、加热冷却、加湿减湿、增氧及二氧化碳吸附等处理；水环路主要是为实现上部风量的加热供冷、加湿减湿提供冷热水，同时为住户末端辐射系统提供冷热水需求。With reference to Figures 1 and 2, a household-type Wuheng fresh air air conditioning unit includes a box-type casing, and the box-type casing is divided into an upper air loop and a lower water loop. The upper air loop is separated from the lower water loop by a horizontal partition. The air loop is equipped with various functional sections, which mainly realize the purification and filtering, heating and cooling, humidification and dehumidification, oxygenation and carbon dioxide adsorption of the air sent to the interior of the household; the water loop is mainly for heating and supplying the upper air volume. Cold and humidification and dehumidification provide cold and hot water, and at the same time provide cold and hot water demand for the end radiant system of the household.

风环路主要由新风口1、回风口2、送风口3、过滤段、风机段、加热冷却段、加湿段、制氧及二氧化碳吸附模块16、第一电动风口4、第二电动风口5和过风通道6组成。水环路主要由分水器7、集水器8、换热器9、第一水管路、第二水管路、第一电动水阀10、第二电动水阀11组成。The air loop is mainly composed of fresh air outlet 1, return air outlet 2, air supply outlet 3, filter section, fan section, heating and cooling section, humidification section, oxygen production and carbon dioxide adsorption module 16, first electric air outlet 4, second electric air outlet 5 and It is composed of 6 air passages. The water loop is mainly composed of a water separator 7 , a water collector 8 , a heat exchanger 9 , a first water pipeline, a second water pipeline, a first electric water valve 10 , and a second electric water valve 11 .

第一电动水阀10安装在第一水管路上，第二电动水阀11、分水器7、集水器8、换热器9安装在第二水管路上，且第一水管路、第二水管路并联后再与集中能源站19的同一能源供给水路相连。水环路的第一水管路用于为加热冷却段、加湿段提供冷热水，第二水管路用于连接户内的辐射盘管系统，从而实现户内各房间的辐射供冷供暖。户式五衡新风空调机组能为各户提供衡温、衡湿、衡氧、衡洁、衡静新风。The first electric water valve 10 is installed on the first water pipeline, the second electric water valve 11, the water separator 7, the water collector 8, and the heat exchanger 9 are installed on the second water pipeline, and the first water pipeline, the second water pipeline The circuits are connected in parallel and then connected to the same energy supply water circuit of the centralized energy station 19 . The first water pipeline of the water loop is used to provide hot and cold water for the heating and cooling section and the humidification section, and the second water pipeline is used to connect the indoor radiant coil system, so as to realize the radiant cooling and heating of indoor rooms. The household-type Wuheng fresh air air conditioning unit can provide constant temperature, humidity, oxygen, clean and static fresh air for each household.

新风口1用于室外进风，回风口2用于室内进风，新风口1配备有第一电动密闭风阀、回风口2配备有第二电动密闭风阀进行开闭。制氧及二氧化碳吸附模块16、过风通道6沿风路并排设置，过风通道6配备有第三电动密闭风阀17进行开闭。The fresh air port 1 is used for outdoor air intake, and the return air port 2 is used for indoor air intake. The fresh air port 1 is equipped with a first electric airtight air valve, and the return air port 2 is equipped with a second electric airtight air valve for opening and closing. The oxygen production and carbon dioxide adsorption module 16 and the air passage 6 are arranged side by side along the air path, and the air passage 6 is equipped with a third electric airtight damper 17 for opening and closing.

新风口1还配备有第一温度传感器和空气品质传感器，第一电动风口4、第二电动风口5根据温度传感器的反馈信号进行路线切换。当切换到第一电动风口4时，风路不经过加热冷却段、加湿段，当切换到第二电动风口5时，风路要经过加热冷却段、加湿段。The fresh air outlet 1 is also equipped with a first temperature sensor and an air quality sensor, and the first electric air outlet 4 and the second electric air outlet 5 perform route switching according to the feedback signal of the temperature sensor. When switching to the first electric tuyere 4, the air path does not pass through the heating and cooling section and humidifying section, and when switching to the second electric tuyere 5, the air path must pass through the heating and cooling section and the humidifying section.

第一电动密闭风阀、第二电动密闭风阀根据第一温度传感器、空气品质传感器进行选择新风口1单独开、回风口2单独开或新风口1、回风口2同时开三种切换。The first electric airtight air valve and the second electric airtight air valve are selected according to the first temperature sensor and the air quality sensor. The fresh air outlet 1 is opened separately, the return air outlet 2 is opened separately, or the fresh air outlet 1 and the return air outlet 2 are opened at the same time.

第一电动密闭风阀与第三电动密闭风阀、制氧及二氧化碳吸附模块16连锁控制。当新风口1开时，第三电动密闭风阀17开、制氧及二氧化碳吸附模块16关；当新风口1关时，第三电动密闭风阀17关、制氧及二氧化碳吸附模块16开。制氧及二氧化碳吸附模块16自带密闭功能，当制氧及二氧化碳吸附模块16关闭时，自动密封，当制氧及二氧化碳吸附模块16启动时，气流能通过。The first electric airtight air valve is interlocked with the third electric airtight air valve, the oxygen production and carbon dioxide adsorption module 16 . When the fresh air outlet 1 is open, the third electric airtight air valve 17 is opened, and the oxygen production and carbon dioxide adsorption module 16 is closed; when the fresh air outlet 1 is closed, the third electric airtight air valve 17 is closed, and the oxygen production and carbon dioxide adsorption module 16 is turned on. The oxygen production and carbon dioxide adsorption module 16 has its own sealing function. When the oxygen production and carbon dioxide adsorption module 16 is closed, it is automatically sealed. When the oxygen production and carbon dioxide adsorption module 16 is activated, airflow can pass.

第一电动水阀10、第二电动水阀11并联设置在同一能源供给水路上，送风口3配备有第二温度传感器，第一电动水阀10能根据送风口3温度调节开度，为上部风环路的加热冷却段提供冷热能源，第二电动水阀11能根据用户侧水温调节开度。分水器7、集水器8用于连接户内的辐射盘管系统，从而实现户内各房间的辐射供冷供暖。每户单独配备一个五衡新风空调机组，通过分水器7、集水器8为每个房间单独供热供冷。The first electric water valve 10 and the second electric water valve 11 are arranged in parallel on the same energy supply waterway, the air supply port 3 is equipped with a second temperature sensor, and the first electric water valve 10 can adjust the opening according to the temperature of the air supply port 3, and is the upper part. The heating and cooling section of the air loop provides cold and hot energy, and the second electric water valve 11 can adjust the opening degree according to the water temperature on the user side. The water distributor 7 and the water collector 8 are used to connect the indoor radiant coil system, so as to realize the radiant cooling and heating of each indoor room. Each household is individually equipped with a Wuheng fresh air air conditioning unit, which provides heating and cooling for each room independently through the water distributor 7 and the water collector 8.

最好是，新风口1设置在箱式机壳的侧壁，送风口3、回风口2左右间隔设置在箱式机壳的顶壁，且新风口1靠近回风口2设置。Preferably, the fresh air outlet 1 is arranged on the side wall of the box-type casing, the air supply outlet 3 and the air return outlet 2 are arranged on the top wall of the box-type casing at left and right intervals, and the fresh air outlet 1 is arranged close to the return air outlet 2 .

过滤段最好包括初效过滤段12、中效过滤段13和高效过滤段14。初效过滤段12设置在新风口1处，在箱式机壳内设置有中隔板15将上部分为左右两列，第一电动风口4、第二电动风口5上下间隔设置在中隔15板的中下部，风机段位于第一电动风口4的左侧，加湿段、加热冷却段在中隔板15左右并排设置，并位于第一电动风口4与第二电动风口5之间。高效过滤段14、中效过滤段13在中隔板15左右并排设置，且高于第一电动风口4，制氧及二氧化碳吸附模块16、过风通道6前后并排设置在高效过滤段14正上方。The filter section preferably includes a primary filter section 12, a medium-efficiency filter section 13 and a high-efficiency filter section 14. The primary filter section 12 is arranged at the fresh air outlet 1, and a middle partition 15 is arranged in the box-type casing to divide the upper part into two rows of left and right. In the middle and lower part of the plate, the fan section is located on the left side of the first electric tuyere 4 , and the humidifying section and the heating and cooling section are arranged side by side on the left and right of the middle partition plate 15 , and are located between the first electric tuyere 4 and the second electric tuyere 5 . The high-efficiency filter section 14 and the medium-efficiency filter section 13 are arranged side by side on the left and right sides of the middle partition 15, and are higher than the first electric air outlet 4, and the oxygen production and carbon dioxide adsorption module 16 and the air passage 6 are arranged side by side in front and behind the high-efficiency filter section 14. .

为实现静音，箱式机壳的内壁设置吸音棉。进一步，箱式机壳的安装基座采用减震隔声垫进行安装；风机段选用带颗粒阻尼减震器18的风机。In order to achieve mute sound, the inner wall of the box-type case is provided with sound-absorbing cotton. Further, the installation base of the box-type casing is installed with shock-absorbing and sound-insulating pads;

一种户式五衡新风空调机组的控制方法，包括上述的户式五衡新风空调机组；A control method for a household-type Wuheng fresh air air-conditioning unit, comprising the above-mentioned household-type Wuheng fresh air air-conditioning unit;

第一电动风口4与第二电动风口5不同时开启，根据新风口1处设置的第一温度传感器对室外温度tn的监测情况自动控制开闭，当室外气温tn1≤tn≤tn2，在某一舒适温度范围时，通常为过渡季节，如春秋季节，温度适宜、湿度适宜φ1≤φ≤φ2，对新风不需要进行冷热处理和加湿处理，第一电动风口4开，第二电动风口5关，新风仅经过滤处理后经送风口3送入室内，保证送风空气洁净度衡定在一定范围。The first electric air outlet 4 and the second electric air outlet 5 are not opened at the same time, and the opening and closing are automatically controlled according to the monitoring of the outdoor temperature tn by the first temperature sensor set at the new air outlet 1. When the outdoor air temperature tn1≤tn≤tn2, in a certain In the comfortable temperature range, it is usually a transitional season, such as spring and autumn, when the temperature is suitable and the humidity is suitable φ1≤φ≤φ2, no cold heat treatment and humidification treatment are required for the fresh air, the first electric air outlet is 4 open, and the second electric air outlet is 5 closed. , the fresh air is only sent into the room through the air supply port 3 after being filtered to ensure that the cleanliness of the supply air is within a certain range.

当室外温度tn＞tn2或tn＜tn1，气温超出舒适范围时，如夏季tn＞tn2，φ＞φ2或冬季tn＜tn1，φ＜φ1，此时对新风需要冷热或湿处理时，第一电动风口4关，第二电动风口5开，新风经加热冷却段和加湿段，对空气进行降温减湿或升温加湿处理，保证送风温度和湿度衡定在一定范围内。When the outdoor temperature is tn>tn2 or tn<tn1, and the temperature exceeds the comfortable range, such as tn>tn2 in summer, φ>φ2 or tn<tn1, φ<φ1 in winter, when the fresh air needs to be treated with cold, heat or humidity, the first The electric air outlet 4 is closed, the second electric air outlet 5 is opened, and the fresh air passes through the heating and cooling section and the humidifying section to cool and dehumidify the air or heat up and humidify the air to ensure that the supply air temperature and humidity are within a certain range.

根据新风口2处设置的第一温度传感器、空气品质传感器对室外温度、室外空气质量监测情况控制新风口和回风口开闭：当tn1≤tn≤tn2，且PM2.5≤a，即：温度合适、空气质量好，新风口1开，回风口2关；当PM2.5≥b时，即空气质量极差，或室外空气含有病毒等情况时，新风口1关，回风口2开，新风口1关闭时联动制氧及二氧化碳吸附模块16启动运行，第三电动密闭风阀17关闭过风通道6，实现机组出风氧含量衡定在一定范围内；当tn＜tn1或tn＞tn2，或a＜PM2.5＜b时，温度不在人体舒适范围内或空气质量较差，二者出现任一种情况，新风口1开，回风口2开，但均开启一定的角度，开启角度根据监测到的温度和PM2.5值确定；新风口1开启时，第三电动密闭风阀17开，制氧及二氧化碳吸附模块16关。Control the opening and closing of the fresh air outlet and the return air outlet according to the monitoring of the outdoor temperature and outdoor air quality by the first temperature sensor and the air quality sensor set at the fresh air outlet 2: when tn1≤tn≤tn2, and PM2.5≤a, namely: temperature Appropriate, good air quality, fresh air outlet 1 is open, return air outlet 2 is closed; when PM2.5≥b, that is, the air quality is extremely poor, or the outdoor air contains viruses, etc. When the tuyere 1 is closed, the linked oxygen production and carbon dioxide adsorption module 16 starts to operate, and the third electric airtight air valve 17 closes the air passage 6, so that the oxygen content in the air outlet of the unit is set within a certain range; when tn<tn1 or tn>tn2, Or when a<PM2.5<b, the temperature is not within the comfortable range of the human body or the air quality is poor, and either of the two occurs, the fresh air outlet 1 is open, and the return air outlet 2 is open, but both are opened at a certain angle. The monitored temperature and PM2.5 value are determined; when the fresh air outlet 1 is opened, the third electric airtight air valve 17 is opened, and the oxygen production and carbon dioxide adsorption module 16 is closed.

根据送风口3处设置的第二温度传感器，自动调节第一电动水阀10的开度,控制加热冷却段盘管的水量；根据用户侧设置的水温传感器，自动调节第二电动水阀11的开度，控制换热器盘管的水量。通过水环路，实现新风机组出风温度以及户内辐射系统水温衡定在一定范围内。According to the second temperature sensor set at the air supply port 3, the opening of the first electric water valve 10 is automatically adjusted to control the water volume of the heating and cooling section coil; The opening degree controls the water volume of the heat exchanger coil. Through the water loop, the outlet air temperature of the fresh air unit and the water temperature of the indoor radiation system are set within a certain range.

图3为本发明在系统上的应用示意图，每户单独配备一个五衡新风空调机组，由集中能源站为各个五衡新风空调机组提供冷热水能源。五衡新风空调机组通过分水器、集水器连接至户内的辐射盘管系统，为各房间的辐射供冷供暖；室内辐射系统不局限于地板辐射，也可以是顶棚辐射、墙面辐射。Figure 3 is a schematic diagram of the application of the present invention in the system. Each household is individually equipped with a Wuheng fresh air air conditioner unit, and the centralized energy station provides cold and hot water energy for each Wuheng fresh air air conditioner unit. The Wuheng fresh air air conditioning unit is connected to the indoor radiant coil system through the water distributor and water collector to provide radiant cooling and heating in each room; the indoor radiant system is not limited to floor radiation, but also ceiling radiation and wall radiation. .

Claims (4)

1. The utility model provides a five balanced fresh air conditioning unit of family formula which characterized in that: the air circulation system comprises a box-type shell, wherein the box-type shell is divided into an upper air loop and a lower water loop, the air loop comprises a fresh air inlet (1), a return air inlet (2), an air supply outlet (3), a filtering section, a fan section, a heating and cooling section, a humidifying section, an oxygen generation and carbon dioxide adsorption module (16), a first electric air inlet (4), a second electric air inlet (5) and an air passing channel (6), and the water loop comprises a water separator (7), a water collector (8), a heat exchanger (9), a first water pipeline, a second water pipeline, a first electric water valve (10) and a second electric water valve (11);
the fresh air inlet (1) is used for outdoor air inlet, the air return inlet (2) is used for indoor air inlet, the fresh air inlet (1) is provided with a first electric closed air valve, the air return inlet (2) is provided with a second electric closed air valve for opening and closing, the oxygen generation and carbon dioxide adsorption module (16) and the air passing channel (6) are arranged side by side along the air path, and the air passing channel (6) is provided with a third electric closed air valve (17) for opening and closing; the fresh air inlet (1) is also provided with a first temperature sensor and an air quality sensor, the first electric air inlet (4) and the second electric air inlet (5) can be switched on and off in a route manner, when the first electric air inlet (4) is switched on, the air path does not pass through the heating and cooling section and the humidifying section, and when the second electric air inlet (5) is switched on, the air path passes through the heating and cooling section and the humidifying section; the first electric closed air valve and the second electric closed air valve select three kinds of switching of independently opening the fresh air inlet (1) and independently opening the return air inlet (2) or simultaneously opening the fresh air inlet (1) and the return air inlet (2) according to the first temperature sensor and the air quality sensor; the first electric closed air valve and the third electric closed air valve as well as the oxygen generation and carbon dioxide adsorption module (16) are in linkage control, when the fresh air port (1) is opened, the third electric closed air valve (17) is opened, the oxygen generation and carbon dioxide adsorption module (16) is closed, and when the fresh air port (1) is closed, the third electric closed air valve (17) is closed, and the oxygen generation and carbon dioxide adsorption module (16) is opened;
the first electric water valve (10) is installed on a first water pipeline, the second electric water valve (11), the water distributor (7), the water collector (8) and the heat exchanger (9) are installed on a second water pipeline, the first water pipeline and the second water pipeline are connected in parallel and then are connected with the same energy supply water channel of the centralized energy station (19), the air supply outlet (3) is provided with a second temperature sensor, the first electric water valve (10) can adjust the opening according to the temperature of the air supply outlet (3), the second electric water valve (11) can adjust the opening according to the water temperature of a user side, the first water pipeline of the water loop is used for providing cold and hot water for a heating cooling section and a humidifying section, and the second water pipeline is used for connecting an indoor radiation coil pipe system, so that radiation cooling and heating of each room in a room are achieved;
the inner wall of the box-type shell is provided with sound-absorbing cotton;
the filter section comprises a primary filter section (12), a middle filter section (13) and a high-efficiency filter section (14), the primary filter section (12) is arranged at the fresh air port (1), a middle partition plate (15) is arranged in the box-type shell to divide the upper part into a left row and a right row, a first electric air port (4) and a second electric air port (5) are arranged at the middle lower part of the middle partition plate (15) at an upper-lower interval, the fan section is positioned at the left side of the first electric air port (4), and the humidifying section and the heating and cooling section are arranged side by side at the left side and the right side of the middle partition plate (15) and are positioned between the first electric air port (4) and the second electric air port (5); high-efficient filter segment (14), well effect filter segment (13) set up side by side about median septum (15), and are higher than first electronic wind gap (4), system oxygen and carbon dioxide adsorption module (16), cross wind passageway (6) around set up side by side directly over high-efficient filter segment (14).
2. The household five-balance fresh air conditioning unit according to claim 1, wherein: fresh air inlet (1) sets up the lateral wall at box casing, and supply-air outlet (3), return air inlet (2) are controlled the interval and are set up the roof at box casing, and fresh air inlet (1) is close to return air inlet (2) and set up.
3. The household five-balance fresh air conditioning unit according to claim 1, wherein: the mounting base of the box-type machine shell is mounted by adopting a damping sound-insulating pad.
4. The household five-balance fresh air conditioning unit according to claim 1, wherein: the fan section is a fan with a particle damping shock absorber (18).
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Denomination of invention: Household type five balance fresh air conditioning unit and its control method

Granted publication date: 20220617

Pledgee: Agricultural Bank of China Limited Chongqing Jiangbei Branch

Pledgor: CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY Co.,Ltd.

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