CN-121977263-A - Temperature control and adjustment system and method for respiratory curtain wall

CN121977263ACN 121977263 ACN121977263 ACN 121977263ACN-121977263-A

Abstract

The invention relates to the technical field of building curtain walls, in particular to a temperature control and regulation system and a temperature control and regulation method of a respiratory curtain wall, comprising an internal circulation module, a temperature control and regulation device and a temperature control and regulation device, wherein the internal circulation module is used for guiding indoor air into a cavity of the respiratory curtain wall and returning the indoor air after heat exchange; the system comprises a breathing curtain wall, an outer circulation module, a data acquisition module, a data processing module, a control module, an optimizing module and a temperature control optimizing strategy, wherein the outer circulation module is used for guiding outdoor air into a cavity of the breathing curtain wall, conducting heat exchange and discharging the outdoor air back to the outside, the control module is used for judging whether the temperature control of a room meets a preset standard according to a temperature control stability characterization value, the optimizing module is used for determining the temperature control optimizing strategy when the temperature control of the breathing curtain wall does not meet the preset standard according to the current deviation degree of the temperature abnormal room, and the optimizing module is used for secondarily determining the temperature control optimizing strategy of the temperature abnormal room according to the indoor interference characterization value of the temperature abnormal room. The invention improves the temperature control efficiency of the respiratory curtain wall.

Inventors

YANG CE
YU GUANGXU
CUI PENGLEI
TIAN YONGQIANG
HU XIANG
WANG YUBO
WU HONGYAN
LIU RUI
LI FENGJUN
WANG JUNQI
LI CHAO
HE BEIBEI

Assignees

北京城建集团有限责任公司

Dates

Publication Date: 20260505
Application Date: 20260126

Claims (10)

1. A temperature control adjustment system for a respiratory curtain wall, comprising: The internal circulation module is used for guiding indoor air into the cavity of the respiratory curtain wall and returning the indoor air after heat exchange; the external circulation module is used for guiding outdoor air into the cavity of the respiratory curtain wall, exchanging heat and discharging the outdoor air back to the outside; The data acquisition module is used for acquiring indoor temperature values and carbon dioxide concentration values of a plurality of rooms and acquiring current values of the outer layer fans under the condition that the initial operation mode is executed for a preset period of time; The data processing module is used for calculating a temperature control stability characterization value based on the indoor temperature value of the room, calculating the current deviation degree of the temperature abnormal room based on the current value of the outer layer fan, and calculating an indoor interference characterization value based on the indoor temperature and the carbon dioxide concentration of the temperature abnormal room; the control module is used for judging whether the temperature control of the room meets a preset standard according to the temperature control stability characterization value; The optimizing module is used for determining a temperature control optimizing strategy of the abnormal temperature room when the temperature control of the breathing curtain wall does not meet the preset standard according to the current deviation degree of the abnormal temperature room and determining the temperature control optimizing strategy of the abnormal temperature room secondarily according to the indoor interference characterization value of the abnormal temperature room; The temperature control optimization strategy is to send out an external circulation module equipment fault alarm or increase preset opening degrees of all windproof valves of a temperature abnormal room or open an internal circulation branch corresponding to the temperature abnormal room on the basis of maintaining the opening of the external circulation branch.
2. The system of claim 1, wherein the internal circulation module comprises internal circulation branches corresponding to a plurality of rooms, each internal circulation branch being adapted to the internal structure of the respiratory curtain wall corresponding to a room, the internal circulation branches comprising independent internal fans and airflow guide valves; The outer circulation module comprises outer circulation branches corresponding to a plurality of rooms, each outer circulation branch is adaptive to the outer structure of the respiratory curtain wall of the corresponding room, and each outer circulation branch comprises an independent outer fan and a windproof valve.
3. The temperature control adjusting system of the respiratory curtain wall according to claim 2, wherein the initial operation mode is to control all outer circulation branches of the outer circulation module to be opened, control all inner circulation branches of the inner circulation module to be closed, set all outer fans to operate at a preset rotation speed, and set all wind-proof valves to be opened at a preset opening.
4. The temperature control adjustment system of the respiratory curtain wall according to claim 3, wherein the control module determines that the temperature control of the respiratory curtain wall is at risk of not meeting a preset standard according to the temperature control stability characterization value being greater than or equal to a first preset temperature control stability threshold value and being less than a second preset temperature control stability threshold value, and increases the preset rotating speed of the outer layer fan corresponding to the temperature abnormality room according to the difference value between the temperature control stability characterization value and the first preset temperature control stability threshold value.
5. The system of claim 4, wherein the temperature-controlled stability characterization value is determined based on an absolute difference between an acquisition of room temperatures of a number of rooms operating in an initial mode of operation for a preset period of time and a preset room temperature.
6. The system of claim 5, wherein the optimization module determines a temperature control optimization strategy for the temperature-abnormal room when the temperature control of the respiratory curtain wall does not meet the preset standard based on the deviation of the current of the temperature-abnormal room being less than the preset deviation of the current in response to the temperature control of the respiratory curtain wall not meeting the preset standard, The abnormal temperature room is a room in which the absolute difference between the indoor temperature and the preset indoor temperature is larger than the absolute difference of the preset temperature; The temperature control of the respiratory curtain wall does not meet a preset standard and is determined based on the fact that the temperature control stability characterization value is larger than or equal to the second preset temperature control stability threshold value.
7. The temperature control adjustment system of a respiratory curtain wall according to claim 6, wherein the current deviation is determined based on a number of current values of an outer layer fan of a temperature abnormal room during operation at a preset rotational speed, which is a ratio of a standard deviation to an arithmetic mean of the number of current values.
8. The temperature control adjustment system of a respiratory curtain wall of claim 7, wherein the optimization module increases the preset opening of all of the anti-wind valves of the temperature anomaly room according to a difference between a preset indoor disturbance characterization value and the indoor disturbance characterization value in response to the indoor disturbance characterization value being less than a preset indoor disturbance characterization value; and the optimization module starts an inner circulation branch corresponding to the abnormal temperature room on the basis of maintaining the outer circulation branch to be started aiming at the indoor interference representation value being larger than or equal to a preset indoor interference representation value.
9. The temperature control adjustment system of a respiratory curtain wall of claim 8, wherein the indoor disturbance characterization value is determined based on an indoor temperature sequence and an indoor carbon dioxide concentration sequence synchronously acquired at a second preset frequency for a preset time period.
10. A temperature control adjustment method using the temperature control adjustment system of the respiratory curtain wall according to any one of claims 1 to 9, comprising: Step S1, controlling a respiratory curtain wall to execute an initial operation mode, controlling all outer circulation branches of an outer circulation module to be opened, controlling all inner circulation branches of an inner circulation module to be closed, setting all outer fans to operate at a preset rotating speed, setting all windproof valves to be opened at a preset opening degree, and continuously operating for a preset duration; step S2, after the preset duration is over, collecting the indoor temperatures of a plurality of rooms to obtain a temperature control stability characterization value; Step S3, when the temperature control of the respiratory curtain wall is judged to have the risk of not meeting the preset standard, increasing the preset rotating speed of the corresponding outer layer fan of the abnormal temperature room; And S4, when the temperature control of the respiratory curtain wall does not meet the preset standard, determining a temperature control optimization strategy of the temperature abnormal room when the temperature control of the respiratory curtain wall does not meet the preset standard according to the current deviation degree of the temperature abnormal room, wherein the temperature control optimization strategy is a temperature control optimization strategy of the temperature abnormal room determined secondarily according to the indoor interference characterization value of the temperature abnormal room or sending out an external circulation module equipment fault alarm.

Description

Temperature control and adjustment system and method for respiratory curtain wall Technical Field The invention relates to the technical field of building curtain walls, in particular to a temperature control and adjustment system and method of a breathing type curtain wall. Background The respiratory curtain wall, also called double-layer curtain wall, double-layer ventilation curtain wall, heat channel curtain wall, etc. is formed from inner curtain wall and outer curtain wall, between the inner curtain wall and the outer curtain wall a relatively closed space is formed, and the air can be fed into from lower air inlet, and can be discharged from upper air outlet, and said space is always in air flow state, and the heat quantity can be flowed in said space. Compared with the traditional curtain wall, the breathing curtain wall is characterized in that a ventilation and air exchange layer is formed between the inner curtain wall and the outer curtain wall, and the temperature of the inner curtain wall is close to the indoor temperature due to the circulation or circulation of air in the air exchange layer, so that the temperature difference is reduced, and compared with the traditional curtain wall, the energy is saved by 42% -52% during heating and 38% -60% during refrigerating. In addition, due to the use of the double-layer curtain wall, the sound insulation effect of the whole curtain wall is greatly improved. According to the construction characteristics and ventilation principle, the double-layer curtain wall can be divided into an external circulation type (natural ventilation type), an internal circulation type (mechanical ventilation type), an internal and external circulation type (mixed ventilation type), a closed type, an open type and the like. Chinese patent application publication No. CN104453039a discloses a composite temperature-controlled curtain wall with a three-layer glass structure and a temperature control method thereof. The invention discloses a shutter grille air port assembly, which comprises an inner glass curtain wall, an outer glass curtain wall, a shutter grille air port assembly, an independent inner interlayer heat exchange channel formed between the inner glass curtain wall and an intermediate partition layer glass curtain wall, an independent outer interlayer heat exchange channel formed between the outer glass curtain wall and the intermediate partition layer glass curtain wall, semiconductor thermoelectric temperature control units uniformly distributed on the intermediate partition layer glass curtain wall, wherein the environment monitoring system comprises a plurality of temperature sensors and provides real-time temperature monitoring data of a target environment for a temperature reading module in a singlechip control module, and the semiconductor thermoelectric temperature control units are controlled by the singlechip control module. It can be seen that the above technical scheme does not consider independent circulation regulation branch and partition monitoring according to single room configuration, and cannot adapt to individual temperature control requirements of different rooms, and local temperature control is unbalanced, so that the problem of poor temperature control efficiency of the respiratory curtain wall is caused. Disclosure of Invention Therefore, the invention provides a multilayer coextrusion forming method of a composite membrane material for a building, which is used for solving the problems that in the prior art, independent circulation adjustment branches and zoned monitoring are not considered according to the configuration of a single room, personalized temperature control requirements of different rooms cannot be adapted, local temperature control is unbalanced, and therefore the temperature control efficiency of a respiratory curtain wall is poor. To achieve the above object, in one aspect, the present invention provides a temperature control adjustment system for a respiratory curtain wall, including: The internal circulation module is used for guiding indoor air into the cavity of the respiratory curtain wall and returning the indoor air after heat exchange; the external circulation module is used for guiding outdoor air into the cavity of the respiratory curtain wall, exchanging heat and discharging the outdoor air back to the outside; The data acquisition module is used for acquiring indoor temperature values and carbon dioxide concentration values of a plurality of rooms and acquiring current values of the outer layer fans under the condition that the initial operation mode is executed for a preset period of time; The data processing module is used for calculating a temperature control stability characterization value based on the indoor temperature value of the room, calculating the current deviation degree of the temperature abnormal room based on the current value of the outer layer fan, and calculating an indoor interference cha