CN220397729U - A plateau indoor air conditioning system for heating, humidification and oxygen supply - Google Patents
A plateau indoor air conditioning system for heating, humidification and oxygen supply Download PDFInfo
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000001301 oxygen Substances 0.000 title claims abstract description 144
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 144
- 238000010438 heat treatment Methods 0.000 title claims abstract description 120
- 238000004378 air conditioning Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000001704 evaporation Methods 0.000 claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 96
- 238000001179 sorption measurement Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000889 atomisation Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 208000008445 altitude sickness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
本实用新型属于高原空气调节技术领域,涉及一种供热、加湿、供氧的高原室内空气调节系统，包括：氧源模块、加热模块、蒸发加湿模块、监控模块；本实用新型通过集中整合供氧送风、温度、湿度模块，使得当高原室内有供热、供氧、加湿需求时，可以对高原室内的环境进行综合调控；正是由于综合调控避免了单一调控时供氧送风、温度、湿度的耦合影响，因此本实用新型能够使室内状态更精准地达到需求的氧气浓度、温湿度状态。
The utility model belongs to the technical field of plateau air conditioning and relates to a plateau indoor air conditioning system for heating, humidification and oxygen supply, which includes: an oxygen source module, a heating module, an evaporation and humidification module, and a monitoring module; The oxygen air supply, temperature, and humidity modules enable comprehensive control of the plateau indoor environment when there are demands for heating, oxygen supply, and humidification in the plateau room; it is precisely because comprehensive control avoids the need for single control of oxygen supply, air supply, temperature , coupling influence of humidity, so the utility model can make the indoor state more accurately reach the required oxygen concentration, temperature and humidity state.
Description
技术领域Technical field
本实用新型属于高原空气调节技术领域，涉及一种供热、加湿、供氧的高原室内空气调节系统。The utility model belongs to the technical field of plateau air conditioning and relates to a plateau indoor air conditioning system for heating, humidification and oxygen supply.
背景技术Background technique
高原地区因其海拔高，导致大气空气稀薄、含氧量低、温度低、气候干燥、紫外线强，进入或生活在高原地区的人体易发生高原反应，高原反应严重影响了人体的身体健康与工作效率。因此，高原地区的室内空气调节系统的作用就尤为重要了。Due to its high altitude, plateau areas have thin atmospheric air, low oxygen content, low temperatures, dry climate, and strong ultraviolet rays. People entering or living in plateau areas are prone to altitude sickness, which seriously affects human health and work. efficiency. Therefore, the role of indoor air conditioning systems in plateau areas is particularly important.
然而，高原地区现有的空气调节系统具有如下缺陷：A.高原地区现有的供氧技术没有结合热、湿技术进行室内环境的综合调控，缺少综合调控系统。B.高原地区现有的供热、供氧、加湿装置进行分别调控时，难以匹配室内人员的综合舒适性需求。显然，现有的高原地区的室内空气调节系统无法满足需求，进而影响到在高原地区工作生活的人们的身体健康以及工作效率。因此，需要一种在高原地区室内兼备供热、供氧、加湿需求的同时，还能够对室内的环境进行综合调控的装置或者方法来解决上述问题。However, the existing air conditioning systems in plateau areas have the following shortcomings: A. The existing oxygen supply technology in plateau areas does not combine heat and humidity technologies to comprehensively control the indoor environment, and lacks a comprehensive control system. B. When the existing heating, oxygen supply, and humidification devices in plateau areas are controlled separately, it is difficult to match the comprehensive comfort needs of indoor personnel. Obviously, the existing indoor air conditioning system in plateau areas cannot meet the demand, which in turn affects the health and work efficiency of people working and living in plateau areas. Therefore, there is a need for a device or method that can provide indoor heating, oxygen, and humidification needs in plateau areas, and can also comprehensively control the indoor environment to solve the above problems.
实用新型内容Utility model content
本实用新型解决技术问题所采取的技术方案是：一种供热、加湿、供氧的高原室内空气调节系统，包括：氧源模块、加热模块、蒸发加湿模块、监控模块；氧源模块用于给高原室内提供氧气，加热模块用于将提供给高原室内的氧气提前加热，蒸发加湿模块用于将提供给高原室内的氧气提前加湿，监控模块用于实时监测控制氧源模块、加热模块、蒸发加湿模块的启停与运行功率的大小；The technical solution adopted by the utility model to solve the technical problem is: a plateau indoor air conditioning system for heating, humidification and oxygen supply, including: oxygen source module, heating module, evaporation and humidification module, and monitoring module; the oxygen source module is used for Provide oxygen to the plateau room. The heating module is used to heat the oxygen provided to the plateau room in advance. The evaporation and humidification module is used to humidify the oxygen provided to the plateau room in advance. The monitoring module is used to monitor and control the oxygen source module, heating module, and evaporation in real time. The start and stop of the humidification module and the operating power;
氧源模块包括：空压机、缓冲罐、吸附塔、储氧罐，空压机用于将室外空气压缩后作为氧气来源，缓冲罐用于缓冲空压机输出的压缩空气的压力波动，吸附塔用于吸附去除输入压缩空气中氮气及杂质的同时分离出氧气，储氧罐用于储存吸附塔分离出的氧气，空压机的入口连通至室外空气，空压机的出口经由缓冲罐后连通至吸附塔的入口，吸附塔的出氧气口连通至储氧罐，吸附塔的排废气口连通至室外；氧源模块能够变压吸附制备氧气，将室外空气中的氧气分离出来后可为室内持续供氧，在需氧量变化的情况下可以根据不同需求方便地调节高原室内的供氧量，实现有效、持续供氧；The oxygen source module includes: air compressor, buffer tank, adsorption tower, and oxygen storage tank. The air compressor is used to compress outdoor air as an oxygen source. The buffer tank is used to buffer the pressure fluctuation of the compressed air output by the air compressor. The tower is used to adsorb and remove nitrogen and impurities in the input compressed air while separating oxygen. The oxygen storage tank is used to store the oxygen separated by the adsorption tower. The inlet of the air compressor is connected to the outdoor air, and the outlet of the air compressor passes through the buffer tank. It is connected to the entrance of the adsorption tower, the oxygen outlet of the adsorption tower is connected to the oxygen storage tank, and the waste gas outlet of the adsorption tower is connected to the outdoors; the oxygen source module can prepare oxygen by pressure swing adsorption, and can be used to separate the oxygen in the outdoor air. Continuous indoor oxygen supply, when the oxygen demand changes, the oxygen supply in the plateau room can be easily adjusted according to different needs to achieve effective and continuous oxygen supply;
加热模块包括：加热丝、加热丝温度传感器，加热丝用于加热途径加热模块的气体，加热丝温度传感器用于实时监测加热丝的加热温度，加热模块还设有加热模块进气口和加热模块出气口；加热丝温度传感器起超温保护作用，防止加热丝因温度过高而损坏，从而实现对加热丝温度控制；以便于经过温度控制和调节的气体进入蒸发加湿模块；The heating module includes: heating wire and heating wire temperature sensor. The heating wire is used to heat the gas passing through the heating module. The heating wire temperature sensor is used to monitor the heating temperature of the heating wire in real time. The heating module is also equipped with a heating module air inlet and a heating module. Air outlet; the heating wire temperature sensor acts as over-temperature protection to prevent the heating wire from being damaged due to excessive temperature, thereby achieving temperature control of the heating wire; so that the temperature-controlled and adjusted gas can enter the evaporation and humidification module;
蒸发加湿模块包括：封闭的加湿腔、雾化喷嘴组、加热器、水泵，雾化喷嘴组位于加湿腔内的顶部，加热器位于加湿腔内的底部，加湿腔内的底部存储有加湿水，雾化喷嘴组位于加湿水的水面以上，加热器的加热装置位于加湿水的水面以下，水泵将加湿水抽取后加压输送至雾化喷嘴组再雾化喷淋回加湿腔内；蒸发加湿模块设有蒸发加湿模块进气口和蒸发加湿模块出气口，蒸发加湿模块进气口和蒸发加湿模块出气口位于加湿腔侧壁的雾化喷嘴组高度与加湿水水面高度之间；加热的加湿水经过水泵将管路中水的压力抬升后，高压水在到达雾化喷嘴组雾化喷淋与流经的气体混合为气体增加湿度；The evaporative humidification module includes: a closed humidification chamber, an atomization nozzle group, a heater, and a water pump. The atomization nozzle group is located at the top of the humidification chamber. The heater is located at the bottom of the humidification chamber. Humidification water is stored at the bottom of the humidification chamber. The atomizing nozzle group is located above the water surface of the humidifying water, and the heating device of the heater is located below the water surface of the humidifying water. The water pump extracts the humidifying water, pressurizes it and transports it to the atomizing nozzle group, and then atomizes and sprays it back into the humidification chamber; evaporative humidification module There is an evaporative humidification module air inlet and an evaporative humidification module air outlet. The evaporative humidification module air inlet and the evaporative humidification module air outlet are located between the height of the atomizing nozzle group on the side wall of the humidification chamber and the height of the humidification water surface; the heated humidification water After the water pump raises the pressure of the water in the pipeline, the high-pressure water reaches the atomizing nozzle group and atomizes the spray to mix with the flowing gas to increase the humidity of the gas;
储氧罐的出氧气口连通至加热模块进气口，加热模块出气口连通至蒸发加湿模块进气口，蒸发加湿模块出气口连通至高原室内；The oxygen outlet of the oxygen storage tank is connected to the air inlet of the heating module, the air outlet of the heating module is connected to the air inlet of the evaporation and humidification module, and the air outlet of the evaporation and humidification module is connected to the plateau room;
监控模块包括：监测子模块、控制子模块，空压机、吸附塔、加热丝、加热丝温度传感器、加热器、水泵分别电连接至监控模块。The monitoring module includes: monitoring sub-module and control sub-module. The air compressor, adsorption tower, heating wire, heating wire temperature sensor, heater and water pump are electrically connected to the monitoring module respectively.
优选的，所述高原室内还设有回风口和排风口，储氧罐的出氧气口与加热模块进气口之间设有第一混合阀，空压机的入口连通至室外空气前设有第二混合阀，回风口连通至第一混合阀，排风口连通至第二混合阀，第一混合阀、第二混合阀分别电连接至监控模块；第一混合阀用于在高原室内氧气含量不足时对回风口循环的空气中增补氧气，第二混合阀用于将排风口排出的室内空气通过氧源模块进行热交换、氧气分离等重新回收利用，以便于节约能耗。Preferably, the plateau room is also provided with a return air outlet and an air exhaust outlet, a first mixing valve is provided between the oxygen outlet of the oxygen storage tank and the air inlet of the heating module, and the inlet of the air compressor is connected to the outdoor air front. There is a second mixing valve, the return air port is connected to the first mixing valve, the exhaust port is connected to the second mixing valve, the first mixing valve and the second mixing valve are electrically connected to the monitoring module respectively; the first mixing valve is used in the plateau room When the oxygen content is insufficient, oxygen is added to the air circulated by the return air outlet. The second mixing valve is used to recycle the indoor air discharged from the exhaust outlet through heat exchange, oxygen separation, etc. through the oxygen source module to save energy consumption.
优选的，所述吸附塔的排废气口处设有消声器；消声器能够降低吸附塔的排废气口气流噪声。Preferably, a muffler is provided at the exhaust gas outlet of the adsorption tower; the muffler can reduce the air flow noise at the exhaust gas outlet of the adsorption tower.
优选的，所述加热模块出气口处设有加热模块出气口温度传感器，加热模块出气口温度传感器电连接至监控模块；加热模块出气口温度传感器用于实时反馈加热模块加热后的气体温度，以便于监控模块根据设定实时调整加热丝的加热功率。Preferably, a heating module air outlet temperature sensor is provided at the air outlet of the heating module, and the heating module air outlet temperature sensor is electrically connected to the monitoring module; the heating module air outlet temperature sensor is used to provide real-time feedback on the gas temperature after heating by the heating module, so as to The monitoring module adjusts the heating power of the heating wire in real time according to the settings.
优选的，所述加湿腔内设有加湿水温度传感器、压力传感器、液位控制器、湿度传感器；加湿水温度传感器用于实时监测加湿水的温度，压力传感器用于实时监测雾化喷嘴组的喷口压力，液位控制器用于实时监测加湿水的水位高度，湿度传感器用于监测蒸发加湿模块出气口的出气湿度；加湿水温度传感器、压力传感器、液位控制器、湿度传感器分别电连接至监控模块；监控模块根据加湿水温度传感器、压力传感器、液位控制器、湿度传感器的反馈数据实时采集加湿腔内加湿水的温度、雾化喷嘴组的压力、加湿水的实时水位、蒸发加湿模块出气口的出气湿度，以便于监控模块根据设定实时调整加热器、水泵的功率，调整雾化喷嘴组的加湿强度。Preferably, the humidification chamber is equipped with a humidification water temperature sensor, a pressure sensor, a liquid level controller, and a humidity sensor; the humidification water temperature sensor is used to monitor the temperature of the humidification water in real time, and the pressure sensor is used to monitor the atomization nozzle group in real time. The nozzle pressure and liquid level controller are used to monitor the water level of the humidifying water in real time, and the humidity sensor is used to monitor the air humidity at the air outlet of the evaporation humidification module; the humidifying water temperature sensor, pressure sensor, liquid level controller, and humidity sensor are electrically connected to the monitoring system respectively. module; the monitoring module collects the temperature of the humidifying water in the humidifying chamber, the pressure of the atomizing nozzle group, the real-time water level of the humidifying water, and the output of the evaporative humidification module in real time based on the feedback data of the humidifying water temperature sensor, pressure sensor, liquid level controller, and humidity sensor. The humidity of the air outlet is so that the monitoring module can adjust the power of the heater and water pump in real time according to the settings, and adjust the humidification intensity of the atomizing nozzle group.
更优的，所述加湿腔外还设有补水器，补水器用于将经水处理器净化后的纯净水补充至加湿腔内；补水器电连接至监控模块。More preferably, a water replenisher is provided outside the humidification chamber. The water replenisher is used to replenish pure water purified by the water processor into the humidification chamber; the water replenisher is electrically connected to the monitoring module.
本实用新型的有益效果是：The beneficial effects of this utility model are:
1.本实用新型通过集中整合供氧送风、温度、湿度模块，使得当高原室内有供热、供氧、加湿需求时，可以对高原室内的环境进行综合调控；正是由于综合调控避免了单一调控时供氧送风、温度、湿度的耦合影响，因此本实用新型能够使室内状态更精准地达到需求的氧气浓度、温湿度状态。1. This utility model centrally integrates the oxygen supply, air supply, temperature, and humidity modules, so that when there is a need for heating, oxygen supply, and humidification in the plateau room, the environment in the plateau room can be comprehensively controlled; it is precisely because of the comprehensive control that avoids the need for heating, oxygen supply, and humidification. Due to the coupling effects of oxygen supply, air supply, temperature and humidity during single control, the utility model can make the indoor state more accurately achieve the required oxygen concentration, temperature and humidity state.
2.本实用新型采用变压吸附式制氧设备，具有能耗低、设备投资少、使用方便，而且可以连续产氧等优点，结合储氧装置能够随着高原室内氧需求灵活调节供氧量。2. This utility model adopts pressure swing adsorption oxygen production equipment, which has the advantages of low energy consumption, low equipment investment, easy use, and can continuously produce oxygen. Combined with the oxygen storage device, it can flexibly adjust the oxygen supply amount according to the indoor oxygen demand on the plateau. .
3.本实用新型利用高压加热微雾的蒸发加湿模式，加热能够使水快速蒸发，高压能够使充分使水滴雾化，在需要供热、加湿的冬季能够显著提高加湿效率。3. This utility model uses the evaporative humidification mode of high-pressure heating of micro mist. The heating can quickly evaporate water, and the high pressure can fully atomize water droplets. It can significantly improve the humidification efficiency in winter when heating and humidification are needed.
4.本实用新型利用回风与制出的氧气进行混合，充分利用了回风的氧气、余热、余湿，节能效果较好；采用部分排风与新风混合后进行氧气吸附，充分利用了排风中的氧气。4. This utility model uses the return air to mix with the produced oxygen, making full use of the oxygen, waste heat, and residual humidity of the return air, and has a good energy-saving effect; it uses part of the exhaust air mixed with the fresh air for oxygen adsorption, making full use of the exhaust air. Oxygen in the wind.
附图说明Description of the drawings
图1是一种供热、加湿、供氧的高原室内空气调节系统的系统图；Figure 1 is a system diagram of a plateau indoor air conditioning system that supplies heating, humidification, and oxygen;
图2是控制方法流程图；Figure 2 is a flow chart of the control method;
图3是控制原理框图。Figure 3 is a control principle block diagram.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型中的相关技术进行清楚、完整的描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The related technologies in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
参考图1～3，一种供热、加湿、供氧的高原室内空气调节系统，包括：氧源模块、加热模块、蒸发加湿模块、监控模块；氧源模块用于给高原室内提供氧气，加热模块用于将提供给高原室内的氧气提前加热，蒸发加湿模块用于将提供给高原室内的氧气提前加湿，监控模块用于实时监测控制氧源模块、加热模块、蒸发加湿模块的启停与运行功率的大小；Referring to Figures 1 to 3, a plateau indoor air conditioning system for heating, humidification, and oxygen supply includes: oxygen source module, heating module, evaporation humidification module, and monitoring module; the oxygen source module is used to provide oxygen and heating to the plateau room. The module is used to heat the oxygen supplied to the plateau room in advance. The evaporative humidification module is used to humidify the oxygen supplied to the plateau room in advance. The monitoring module is used to monitor and control the start, stop and operation of the oxygen source module, heating module and evaporation humidification module in real time. The amount of power;
氧源模块包括：空压机、缓冲罐、吸附塔、储氧罐，空压机用于将室外空气压缩后作为氧气来源，缓冲罐用于缓冲空压机输出的压缩空气的压力波动，吸附塔用于吸附去除输入压缩空气中氮气及杂质的同时分离出氧气，储氧罐用于储存吸附塔分离出的氧气，空压机的入口连通至室外空气，空压机的出口经由缓冲罐后连通至吸附塔的入口，吸附塔的出氧气口连通至储氧罐，吸附塔的排废气口连通至室外；氧源模块能够变压吸附制备氧气，将室外空气中的氧气分离出来后可为室内持续供氧，在需氧量变化的情况下可以根据不同需求方便地调节高原室内的供氧量，实现有效、持续供氧；The oxygen source module includes: air compressor, buffer tank, adsorption tower, and oxygen storage tank. The air compressor is used to compress outdoor air as an oxygen source. The buffer tank is used to buffer the pressure fluctuation of the compressed air output by the air compressor. The tower is used to adsorb and remove nitrogen and impurities in the input compressed air while separating oxygen. The oxygen storage tank is used to store the oxygen separated by the adsorption tower. The inlet of the air compressor is connected to the outdoor air, and the outlet of the air compressor passes through the buffer tank. It is connected to the entrance of the adsorption tower, the oxygen outlet of the adsorption tower is connected to the oxygen storage tank, and the waste gas outlet of the adsorption tower is connected to the outdoors; the oxygen source module can prepare oxygen by pressure swing adsorption, and can be used to separate the oxygen in the outdoor air. Continuous indoor oxygen supply, when the oxygen demand changes, the oxygen supply in the plateau room can be easily adjusted according to different needs to achieve effective and continuous oxygen supply;
加热模块包括：加热丝、加热丝温度传感器，加热丝用于加热途径加热模块的气体，加热丝温度传感器用于实时监测加热丝的加热温度，加热模块还设有加热模块进气口和加热模块出气口；加热丝温度传感器起超温保护作用，防止加热丝因温度过高而损坏，从而实现对加热丝温度控制；以便于经过温度控制和调节的气体进入蒸发加湿模块；The heating module includes: heating wire and heating wire temperature sensor. The heating wire is used to heat the gas passing through the heating module. The heating wire temperature sensor is used to monitor the heating temperature of the heating wire in real time. The heating module is also equipped with a heating module air inlet and a heating module. Air outlet; the heating wire temperature sensor acts as over-temperature protection to prevent the heating wire from being damaged due to excessive temperature, thereby achieving temperature control of the heating wire; so that the temperature-controlled and adjusted gas can enter the evaporation and humidification module;
蒸发加湿模块包括：封闭的加湿腔、雾化喷嘴组、加热器、水泵，雾化喷嘴组位于加湿腔内的顶部，加热器位于加湿腔内的底部，加湿腔内的底部存储有加湿水，雾化喷嘴组位于加湿水的水面以上，加热器的加热装置位于加湿水的水面以下，水泵将加湿水抽取后加压输送至雾化喷嘴组再雾化喷淋回加湿腔内；蒸发加湿模块设有蒸发加湿模块进气口和蒸发加湿模块出气口，蒸发加湿模块进气口和蒸发加湿模块出气口位于加湿腔侧壁的雾化喷嘴组高度与加湿水水面高度之间；加热的加湿水经过水泵将管路中水的压力抬升后，高压水在到达雾化喷嘴组雾化喷淋与流经的气体混合为气体增加湿度；The evaporative humidification module includes: a closed humidification chamber, an atomization nozzle group, a heater, and a water pump. The atomization nozzle group is located at the top of the humidification chamber. The heater is located at the bottom of the humidification chamber. Humidification water is stored at the bottom of the humidification chamber. The atomizing nozzle group is located above the water surface of the humidifying water, and the heating device of the heater is located below the water surface of the humidifying water. The water pump extracts the humidifying water, pressurizes it and transports it to the atomizing nozzle group, and then atomizes and sprays it back into the humidification chamber; evaporative humidification module There is an evaporative humidification module air inlet and an evaporative humidification module air outlet. The evaporative humidification module air inlet and the evaporative humidification module air outlet are located between the height of the atomizing nozzle group on the side wall of the humidification chamber and the height of the humidification water surface; the heated humidification water After the water pump raises the pressure of the water in the pipeline, the high-pressure water reaches the atomizing nozzle group and atomizes the spray to mix with the flowing gas to increase the humidity of the gas;
储氧罐的出氧气口连通至加热模块进气口，加热模块出气口连通至蒸发加湿模块进气口，蒸发加湿模块出气口连通至高原室内；The oxygen outlet of the oxygen storage tank is connected to the air inlet of the heating module, the air outlet of the heating module is connected to the air inlet of the evaporation and humidification module, and the air outlet of the evaporation and humidification module is connected to the plateau room;
监控模块包括：监测子模块、控制子模块，空压机、吸附塔、加热丝、加热丝温度传感器、加热器、水泵分别电连接至监控模块。The monitoring module includes: monitoring sub-module and control sub-module. The air compressor, adsorption tower, heating wire, heating wire temperature sensor, heater and water pump are electrically connected to the monitoring module respectively.
进一步的，所述高原室内还设有回风口和排风口，储氧罐的出氧气口与加热模块进气口之间设有第一混合阀，空压机的入口连通至室外空气前设有第二混合阀，回风口连通至第一混合阀，排风口连通至第二混合阀，第一混合阀、第二混合阀分别电连接至监控模块；第一混合阀用于在高原室内氧气含量不足时对回风口循环的空气中增补氧气，第二混合阀用于将排风口排出的室内空气通过氧源模块进行热交换、氧气分离等重新回收利用，以便于节约能耗。Furthermore, the plateau room is also provided with a return air outlet and an air exhaust outlet. A first mixing valve is provided between the oxygen outlet of the oxygen storage tank and the air inlet of the heating module. The inlet of the air compressor is connected to the outdoor air front. There is a second mixing valve, the return air port is connected to the first mixing valve, the exhaust port is connected to the second mixing valve, the first mixing valve and the second mixing valve are electrically connected to the monitoring module respectively; the first mixing valve is used in the plateau room When the oxygen content is insufficient, oxygen is added to the air circulated by the return air outlet. The second mixing valve is used to recycle the indoor air discharged from the exhaust outlet through heat exchange, oxygen separation, etc. through the oxygen source module to save energy consumption.
进一步的，所述吸附塔的排废气口处设有消声器；消声器能够降低吸附塔的排废气口气流噪声。Furthermore, a muffler is provided at the exhaust gas outlet of the adsorption tower; the muffler can reduce the air flow noise at the exhaust gas outlet of the adsorption tower.
进一步的，所述加热模块出气口处设有加热模块出气口温度传感器，加热模块出气口温度传感器电连接至监控模块；加热模块出气口温度传感器用于实时反馈加热模块加热后的气体温度，以便于监控模块根据设定实时调整加热丝的加热功率。Further, a heating module air outlet temperature sensor is provided at the air outlet of the heating module, and the heating module air outlet temperature sensor is electrically connected to the monitoring module; the heating module air outlet temperature sensor is used to provide real-time feedback on the gas temperature after heating by the heating module, so as to The monitoring module adjusts the heating power of the heating wire in real time according to the settings.
进一步的，所述加湿腔内设有加湿水温度传感器、压力传感器、液位控制器、湿度传感器；加湿水温度传感器用于实时监测加湿水的温度，压力传感器用于实时监测雾化喷嘴组的喷口压力，液位控制器用于实时监测加湿水的水位高度，湿度传感器用于监测蒸发加湿模块出气口的出气湿度；加湿水温度传感器、压力传感器、液位控制器、湿度传感器分别电连接至监控模块；监控模块根据加湿水温度传感器、压力传感器、液位控制器、湿度传感器的反馈数据实时采集加湿腔内加湿水的温度、雾化喷嘴组的压力、加湿水的实时水位、蒸发加湿模块出气口的出气湿度，以便于监控模块根据设定实时调整加热器、水泵的功率，调整雾化喷嘴组的加湿强度。Further, the humidification chamber is equipped with a humidification water temperature sensor, a pressure sensor, a liquid level controller, and a humidity sensor; the humidification water temperature sensor is used to monitor the temperature of the humidification water in real time, and the pressure sensor is used to monitor the atomization nozzle group in real time. The nozzle pressure and liquid level controller are used to monitor the water level of the humidifying water in real time, and the humidity sensor is used to monitor the air humidity at the air outlet of the evaporation humidification module; the humidifying water temperature sensor, pressure sensor, liquid level controller, and humidity sensor are electrically connected to the monitoring system respectively. module; the monitoring module collects the temperature of the humidifying water in the humidifying chamber, the pressure of the atomizing nozzle group, the real-time water level of the humidifying water, and the output of the evaporative humidification module in real time based on the feedback data of the humidifying water temperature sensor, pressure sensor, liquid level controller, and humidity sensor. The humidity of the air outlet is so that the monitoring module can adjust the power of the heater and water pump in real time according to the settings, and adjust the humidification intensity of the atomizing nozzle group.
更进一步的，所述加湿腔外还设有补水器，补水器用于将经水处理器净化后的纯净水补充至加湿腔内；补水器电连接至监控模块。Furthermore, a water replenisher is provided outside the humidification chamber. The water replenisher is used to replenish pure water purified by the water processor into the humidification chamber; the water replenisher is electrically connected to the monitoring module.
实施例Example
本实施例能够在高原地区可为末端用户供热、供湿、供氧，达到室内综合调控的需求。This embodiment can supply heat, humidity, and oxygen to end users in plateau areas, meeting the needs of comprehensive indoor control.
本实施例包括模块：氧源模块、加热模块、蒸发加湿模块、监控模块。本实施例利用氧源模块变压吸附制备氧气，可为室内持续供氧，在需氧量变化的情况下可以方便地调节供氧量，实现有效供氧；使用加热模块与蒸发加湿模块能够调节室内人员所在区域温湿度，实现热湿氧联合供给。This embodiment includes modules: oxygen source module, heating module, evaporation and humidification module, and monitoring module. This embodiment uses the oxygen source module to prepare oxygen by pressure swing adsorption, which can continuously supply oxygen indoors. When the oxygen demand changes, the amount of oxygen supply can be easily adjusted to achieve effective oxygen supply; the heating module and the evaporation and humidification module can be used to adjust The temperature and humidity of the area where indoor personnel are located can realize the joint supply of heat, moisture and oxygen.
所述氧源模块，主要包括压缩空气管路、空压机、变压吸附制氧机、缓冲罐、和储氧罐，所述压缩空气管路经由空压机后与缓冲罐连通,缓冲罐与变压吸附制氧机的入口连通，变压吸附制氧机的出口经氧气管路与储氧罐连通，储氧罐出口的氧气与室内的回风混合，通过第一混合阀控制回风与氧气的混合的流量。The oxygen source module mainly includes a compressed air pipeline, an air compressor, a pressure swing adsorption oxygen generator, a buffer tank, and an oxygen storage tank. The compressed air pipeline is connected to the buffer tank after passing through the air compressor. The buffer tank It is connected to the inlet of the pressure swing adsorption oxygen generator, and the outlet of the pressure swing adsorption oxygen generator is connected to the oxygen storage tank through the oxygen pipeline. The oxygen at the outlet of the oxygen storage tank is mixed with the indoor return air, and the return air is controlled through the first mixing valve. Mixed flow rate with oxygen.
加热模块包括加热丝、加热丝温度传感器、出口温度传感器、可控硅、温度控制仪以及控制电路；加热丝温度传感器起超温保护作用，防止加热丝因温度过高而损坏；出口温度传感器用于对所加热气体起温度反馈作用，温控仪用于对可控硅输出功率进行调节，从而实现对加热丝温度控制；经过温度控制和调节的气体进入蒸发加湿模块。The heating module includes heating wire, heating wire temperature sensor, outlet temperature sensor, thyristor, temperature controller and control circuit; the heating wire temperature sensor acts as over-temperature protection to prevent the heating wire from being damaged due to excessive temperature; the outlet temperature sensor is used To provide temperature feedback to the heated gas, the temperature controller is used to adjust the output power of the thyristor to control the temperature of the heating wire; the temperature-controlled and adjusted gas enters the evaporation and humidification module.
蒸发加湿模块，包括高压加热微雾模块，温度传感器、压力传感器和湿度传感器，经过高压微雾模块处理的高压水汽被喷入加湿腔内，用以调节气体湿度；高压加热微雾模块包括水处理器、入口电磁阀、液位控制器、电加热恒温控制器、三通合流阀、温度传感器、变频、变频调速电机、压力变送器、高压电磁阀、高压超微雾化喷嘴组以及控制器，经过水处理过后的纯净水进入加湿腔内，加湿腔内下部用于存储经水处理器净化后的纯净水，液位控制仪和入口电磁阀用于确保储水池的水位处于安全范围内；储水部分有电加热恒温控制器，加热的水经过水泵将管路中水的压力抬升至足够的压力，高压水在到达高压超微雾化喷嘴组。The evaporative humidification module includes a high-pressure heating micro-mist module, a temperature sensor, a pressure sensor and a humidity sensor. The high-pressure water vapor processed by the high-pressure micro-mist module is sprayed into the humidification chamber to adjust the gas humidity; the high-pressure heating micro-mist module includes water treatment controller, inlet solenoid valve, liquid level controller, electric heating thermostat controller, three-way converging valve, temperature sensor, frequency conversion, frequency conversion speed motor, pressure transmitter, high-pressure solenoid valve, high-pressure ultra-fine atomization nozzle group and control The purified water after water treatment enters the humidification chamber. The lower part of the humidification chamber is used to store the purified water purified by the water processor. The liquid level controller and the inlet solenoid valve are used to ensure that the water level of the storage pool is within a safe range. ; The water storage part has an electric heating thermostat. The heated water passes through the water pump to raise the pressure of the water in the pipeline to a sufficient pressure. The high-pressure water reaches the high-pressure ultra-fine atomization nozzle group.
监控模块包括用于收集室内人员工作区氧气信息的检测装置，温度传感器收集室内人员工作区温度信息，湿度传感器收集室内人员工作区湿度信息；分别将含氧量信号、温度信号、湿度信号传递给相应的控制器。The monitoring module includes a detection device for collecting oxygen information in the indoor working area. The temperature sensor collects the temperature information in the indoor working area, and the humidity sensor collects the humidity information in the indoor working area. It transmits the oxygen content signal, temperature signal, and humidity signal to corresponding controller.
由于高原地区全年有供氧需求，冬季有供氧加湿供热需求；夏季相对湿度与温度能够满足室内人员舒适性要求，仅有供氧需求。冬季运行时，开启氧源模块、加热模块、蒸发加湿模块。而夏季只需要开启氧源模块，制备的氧气进行混风后，不进行加湿、加热直接进入室内。Since the plateau area has oxygen supply needs all year round, there are oxygen supply, humidification and heating needs in winter; in summer, the relative humidity and temperature can meet the comfort requirements of indoor personnel, and only oxygen supply is needed. During winter operation, turn on the oxygen source module, heating module, and evaporation and humidification module. In summer, you only need to turn on the oxygen source module. After the prepared oxygen is mixed with air, it enters the room directly without humidification or heating.
本实施例的控制核心是PLC，所有传感器和控制信息以及控制命令均要经过PLC接受、处理、分析和发送。PLC控制模块包括控制电路、PLC、上位机。PLC接收传感器信息并分析处理、发送控制信息，同时，这些信息将同步显示在上位机中，在上位机可以实时进行各种参数设置。控制模块和参数采用前馈—反馈的控制结构，前馈控制用于快速响应期望输入的变化，预先生成控制信号，并将其应用于执行器。反馈控制用于校正前馈控制的误差，保持系统的稳定性和准确性。反馈控制通过持续地监测系统的实际状态，使得前馈控制可以更加精确地预测和补偿误差，从而提高整个控制系统的性能。The control core of this embodiment is the PLC. All sensor and control information and control commands must be received, processed, analyzed and sent by the PLC. The PLC control module includes control circuit, PLC, and host computer. The PLC receives sensor information, analyzes and processes it, and sends control information. At the same time, this information will be displayed synchronously in the host computer, where various parameter settings can be performed in real time. The control module and parameters adopt a feedforward-feedback control structure. Feedforward control is used to quickly respond to changes in expected inputs, generate control signals in advance, and apply them to the actuator. Feedback control is used to correct the error of feedforward control and maintain the stability and accuracy of the system. Feedback control continuously monitors the actual state of the system, allowing feedforward control to more accurately predict and compensate for errors, thereby improving the performance of the entire control system.
控制器的电路包括传感器、执行器和控制器。传感器负责监测流体或气体的流量、温度信号，并将转换成电信号。执行器根据控制器的指令，调整控制元件(例如阀门、泵、加热器)的状态，从而改变流体或气体的流量、温度。控制器接收传感器反馈的信号，并根据预设的控制策略进行决策，然后发送控制信号给执行器，实现流量的调节。The controller circuit includes sensors, actuators, and controllers. The sensor is responsible for monitoring the flow and temperature signals of fluid or gas and converting them into electrical signals. The actuator adjusts the status of control components (such as valves, pumps, heaters) according to the instructions of the controller, thereby changing the flow rate and temperature of fluid or gas. The controller receives the signal fed back by the sensor, makes decisions based on the preset control strategy, and then sends the control signal to the actuator to adjust the flow.
控制器的控制结构包含三个主要组件：反馈环路、控制算法和执行器。反馈环路是用于实时监测流量、温度的部分，它由传感器和相关的信号处理电路组成。传感器获取流体或气体流量、温度、湿度的信息，然后将数据反馈给控制器。控制器使用控制算法对传感器数据进行处理，并基于预设的控制策略生成相应的控制信号。执行器负责根据控制信号调整控制元件，从而实现对流量、温度、湿度的控制。结合模糊PID控制策略完成供氧系统温度、湿度、流量等参数的精确控制。室内温、湿、氧调节控制原理框图如图3所示。The control structure of a controller consists of three main components: feedback loop, control algorithm, and actuator. The feedback loop is the part used to monitor flow and temperature in real time. It consists of sensors and related signal processing circuits. Sensors obtain information on fluid or gas flow, temperature, and humidity, and then feed the data back to the controller. The controller uses a control algorithm to process the sensor data and generates corresponding control signals based on the preset control strategy. The actuator is responsible for adjusting the control components according to the control signal to achieve control of flow, temperature, and humidity. Combined with the fuzzy PID control strategy, precise control of parameters such as temperature, humidity, and flow rate of the oxygen supply system is completed. The principle block diagram of indoor temperature, humidity, and oxygen regulation control is shown in Figure 3.
综上所述，本实用新型通过集中整合供氧送风、温度、湿度模块，使得当高原室内有供热、供氧、加湿需求时，可以对高原室内的环境进行综合调控；正是由于综合调控避免了单一调控时供氧送风、温度、湿度的耦合影响，因此本实用新型能够使室内状态更精准地达到需求的氧气浓度、温湿度状态，因此本实用新型拥有广泛的应用前景。To sum up, by centrally integrating the oxygen supply, air supply, temperature, and humidity modules, this utility model can comprehensively control the indoor environment on the plateau when there are demands for heating, oxygen supply, and humidification in the plateau room; precisely because of the comprehensive The control avoids the coupling effects of oxygen supply, air supply, temperature, and humidity during single control. Therefore, the utility model can make the indoor state more accurately achieve the required oxygen concentration, temperature and humidity state, so the utility model has broad application prospects.
需要强调的是：以上仅是本实用新型的较佳实施例而已，并非对本实用新型作任何形式上的限制，凡是依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本实用新型技术方案的范围内。It should be emphasized that: the above are only preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model. Any simple modifications, equivalent changes and equivalent changes made to the above embodiments based on the technical essence of the present utility model are Modifications are still within the scope of the technical solution of the present invention.
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