CN202432635U - Full-ventilation temperature and humidity respective control system of deep buried water power station underground workshop - Google Patents
Full-ventilation temperature and humidity respective control system of deep buried water power station underground workshop Download PDFInfo
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- CN202432635U CN202432635U CN2012200203568U CN201220020356U CN202432635U CN 202432635 U CN202432635 U CN 202432635U CN 2012200203568 U CN2012200203568 U CN 2012200203568U CN 201220020356 U CN201220020356 U CN 201220020356U CN 202432635 U CN202432635 U CN 202432635U
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Abstract
The utility model discloses a full-ventilation temperature and humidity respective control system of a deep buried water power station underground workshop. The full-ventilation temperature and humidity respective control system comprises a gas mixing air duct, wherein a gas inlet of the gas mixing air duct is communicated with an inner cavity of a pressureless tail water gallery, a gas outlet of the gas mixing air duct is communicated with a room of a hydropower power station underground workshop, the room of the power station underground workshop is respectively communicated with an air inlet of a draught fan through the air duct and is communicated with an air inlet of a blower through an air pipe, and an air supply opening of the blower is communicated with the gas mixing air duct. The full-ventilation temperature and humidity respective control system has the advantages that fresh air of external environment is introduced into the room of the power station underground workshop through the pressureless tail water gallery, and a natural heat exchanger formed by a gallery water body and the surface of cold accumulation bodies such as rock carries out humidity and heat exchange with outdoor high-temperature and high-humidity air to realize the temperature reduction and humidity reduction, so the absolute moisture content of the air brought into the underground workshop by fresh air is greatly reduced. The ventilation system has the advantages that a mechanical refrigeration device and air regulation equipment are omitted, so the goals of saving the energy, realizing green and environment-friendly effects and not occupying the field and the installation area in the field are realized.
Description
Technical field
The utility model relates to buried underground workshop ventilating system, especially relates to buried underground workshop all-pass wind-warm syndrome, wet sub-control system.
Background technology
The key link of room ventilation, air-conditioning system is exactly to inquire into the problem that adopts which kind of air-supply air current composition method and type, so this field has received domestic and international correlative study scholar and project planner's attention.
Along with science and technology development, human to living environment and production environment Temperature and Humidity Control require more and more high on every side; The application of the production of exact science instrument, aerospace equipment element, electronic devices and components and weaving production line etc. all have quite strict requirement to warm and humid environmental condition; At present, buried underground workshop air handling system all takes in the same apparatus of air conditioning, to regulate simultaneously control to the control and regulation of temperature, wet index.This just need provide working-medium waters such as heating, humidification, cooling to the apparatus of air conditioning; Carry out cold and hot exchange through heat exchanger room air is carried out adjustment; Adopt chilled water to make the too high air of humidity separate out condensate simultaneously, or adopt humidifier in air, to add the relative humidity that moisture improves air.The chilled water that above-mentioned air conditioning mode adopts all will consume mass energy, also needs huge equipment and space, fabricating yard.And there are hidden danger in the variation, the indoor air quality that are difficult to adapt to well indoor heat moisture ratio.Because temperature, humidity divide control can solve the problem that traditional air-conditioning system is existing and self can not effect a radical cure on the principle preferably; As: system can't normally not move when 1, humidity height and temperature were high: like yellow plum season in the Yangtze river basin; Because the outside air temperature low humidity is high; This moment, air-conditioner did not reach start-up temperature, and compressor does not move and fan operation, and indoor humidity can't be handled; Simultaneously fan operation is constantly sent into new wind to indoor, and outdoor humid air is on the contrary through making indoor air humidity reach outdoor air humidity in the new wind inlet chamber; Air-conditioning cool-down dehumidification simultaneously when 2, freeze summer: because room conditioning control is to have temperature controlledly, therefore air-conditioning no longer freezes when indoor temperature reaches setting value after, is blower fan does not reach cool-down dehumidification in running effect; Moisture removal when 3, the moisture removal of air-conditioning system operation in the sub-load gap is less than stable operation.The home and abroad began to continue to increase to warm and humid minute control techniques research dynamics in recent years, and achievement in research and paper have issue also the time, but was not seen in the report of relevant buried underground workshop all-pass wind-warm syndrome, wet sub-control system.
Summary of the invention
The utility model purpose is to provide a kind of buried underground workshop all-pass wind-warm syndrome, wet sub-control system, reaches energy saving economy, environmental protection, does not take the purpose of fabricating yard.
For realizing above-mentioned purpose, the utility model is taked following technical proposals:
The described buried underground workshop all-pass wind-warm syndrome of the utility model, wet sub-control system comprise gas mixing air channel, and said gas mixing air channel air inlet does not communicate with there being the tailwater gallery of pressure inner chamber, and its gas outlet communicates with underground workshop is indoor; Said Hydropower Station Underground is indoor to communicate with fan inlet, communicates with the pressure fan air inlet through airduct through the air channel respectively; Said pressure fan air outlet communicates with gas mixing air channel.
Gas outlet, said gas mixing air channel is controlled demanding underground power house inner chamber and is communicated with temperature, humidity; Said temperature, humidity are controlled demanding underground power house inner chamber and are required low underground power house inner chamber to communicate through the air channel with temperature, humidity control; Said temperature, humidity control require low underground power house inner chamber to communicate with fan inlet, communicate with the pressure fan air inlet through airduct through the air channel respectively.
The utility model advantage is the external environment fresh air indoor through there not being the tailwater gallery of pressure introducing Hydropower Station Underground; Because the natural heat exchanger that cold storage bodies such as gallery water body and rock surface constitutes; Carry out the dehumidification of damp and hot exchange desuperheat with outdoor high temperature, highly humid air, reduced the air absolute moisture content that new wind is brought underground power house in a large number.The relative humidity of considering air inducing is greater than 90% humidity considerably beyond the underground power house environmental requirement; At this moment carrying out calculation control according to the humiture index; High temperature air draft in the chamber of going to the factory partially and low temperature, high humidity (relative humidity is high) cold wind are mixed in gas mixing air channel, heat up and send in the underground power house after falling wet process.Since during the operation of the ventilating system of the utility model with draw buried power station do not have press tailrace tunnel cold air as temperature, the wet working medium of regulating, saved the mechanical refrigeration device and the apparatus of air conditioning; Therefore, realized energy-conservation, environmental protection, do not take the purpose in an interior erection space and place.
Description of drawings
Fig. 1 is the described system architecture sketch map of the utility model.
The specific embodiment
As shown in Figure 1; The described buried underground workshop all-pass wind-warm syndrome of the utility model, wet sub-control system; Comprise gas mixing air channel 1, said gas mixing air channel 1 air inlet does not communicate with there being the tailwater gallery of pressure 2 inner chambers, and its gas outlet is controlled demanding underground power house 7 inner chambers and communicated with temperature, humidity; Said temperature, humidity are controlled demanding underground power house 7 inner chambers and are required low underground power house 9 inner chambers to communicate through air channel 8 with temperature, humidity control; Said temperature, humidity control require low underground power house 9 inner chambers to communicate with air-introduced machine 4 air inlets, communicate with pressure fan 6 air inlets through airduct 5 through air channel 3 respectively.
The utility model operation principle is summarized as follows:
Under air-introduced machine 4 effects; The outdoor high temperature fresh air carries out damp and hot exchange desuperheat, dehumidification via cold storage body surface layers such as not having pressure tailwater gallery 2 and the water body in it, rock; Reduce new wind and brought the air absolute moisture content in the underground power house 7,9 in a large number into, carried out humidity control; Temperature, humidity control require an air part in the low underground power house 9 under pressure fan 6 effects with it in the air of higher temperature deliver in the gas mixing air channel 1; Mix with the fresh air that carries out damp and hot exchange; Heat up and fall wet (falling relative humidity) processing; Carry out adjustment control, another part is extremely outdoor through air-introduced machine 4 discharge ground.Through controlling the size of air-introduced machine 4, pressure fan 6 air quantity respectively, reach temperature, the humidity index that controls environment and require.
Claims (2)
1. a buried underground workshop all-pass wind-warm syndrome, wet sub-control system; It is characterized in that: comprise gas mixing air channel (1); Said gas mixing air channel (1) air inlet does not communicate with there being the tailwater gallery (2) of pressure inner chamber, and its gas outlet communicates with underground workshop is indoor; Said Hydropower Station Underground is indoor to communicate with air-introduced machine (4) air inlet, communicates with pressure fan (6) air inlet through airduct (5) through air channel (3) respectively; Said pressure fan send (6) air outlet to communicate with gas mixing air channel (1).
2. buried underground workshop all-pass wind-warm syndrome according to claim 1, wet sub-control system is characterized in that: gas outlet, said gas mixing air channel (1) is controlled demanding underground power house (7) inner chamber and is communicated with temperature, humidity; Said temperature, humidity are controlled demanding underground power house (7) inner chamber and are required low underground power house (9) inner chamber to communicate through air channel (8) with temperature, humidity control; Said temperature, humidity control require low underground power house (9) inner chamber to communicate with air-introduced machine (4) air inlet, communicate with pressure fan (6) air inlet through airduct (5) through air channel (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200203568U CN202432635U (en) | 2012-01-17 | 2012-01-17 | Full-ventilation temperature and humidity respective control system of deep buried water power station underground workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200203568U CN202432635U (en) | 2012-01-17 | 2012-01-17 | Full-ventilation temperature and humidity respective control system of deep buried water power station underground workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432635U true CN202432635U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200203568U Withdrawn - After Issue CN202432635U (en) | 2012-01-17 | 2012-01-17 | Full-ventilation temperature and humidity respective control system of deep buried water power station underground workshop |
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| CN (1) | CN202432635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563797A (en) * | 2012-01-17 | 2012-07-11 | 黄河勘测规划设计有限公司 | Full-ventilation temperature and humidity independent control system for deeply-buried hydraulic power station underground power house |
| CN110068444A (en) * | 2019-03-26 | 2019-07-30 | 天津大学 | A kind of scale model tests platform of Hydropower Station river formula semi-underground power house ventilation model |
| CN110658875A (en) * | 2019-11-08 | 2020-01-07 | 中国三峡建设管理有限公司 | Dam corridor warm and humid air on-line monitoring and intelligent control system |
-
2012
- 2012-01-17 CN CN2012200203568U patent/CN202432635U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563797A (en) * | 2012-01-17 | 2012-07-11 | 黄河勘测规划设计有限公司 | Full-ventilation temperature and humidity independent control system for deeply-buried hydraulic power station underground power house |
| CN102563797B (en) * | 2012-01-17 | 2014-03-19 | 黄河勘测规划设计有限公司 | Full-ventilation temperature and humidity independent control system for deeply-buried hydraulic power station underground power house |
| CN110068444A (en) * | 2019-03-26 | 2019-07-30 | 天津大学 | A kind of scale model tests platform of Hydropower Station river formula semi-underground power house ventilation model |
| CN110658875A (en) * | 2019-11-08 | 2020-01-07 | 中国三峡建设管理有限公司 | Dam corridor warm and humid air on-line monitoring and intelligent control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120912 Effective date of abandoning: 20140319 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120912 Effective date of abandoning: 20140319 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |