CN105333555A - External intervention type exhaust system - Google Patents
External intervention type exhaust system Download PDFInfo
- Publication number
- CN105333555A CN105333555A CN201510858805.4A CN201510858805A CN105333555A CN 105333555 A CN105333555 A CN 105333555A CN 201510858805 A CN201510858805 A CN 201510858805A CN 105333555 A CN105333555 A CN 105333555A
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- Prior art keywords
- ventilation shaft
- fan
- air
- sub
- exhaust system
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Classifications
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- 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
- F24F2013/247—Active noise-suppression
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to an external intervention type exhaust system, which is improved for the structure of the existing exhaust system. According to the external intervention type exhaust system, an external air circulation structure is designed for each sub ventilating duct (3) penetrating each regional space, which comprises an exhaust duct (5) which is connected with an external environment and an inlet duct (6); under the common effect of a first fan (7) and a second fan (8) which are designed, for air entering the corresponding sub ventilating duct (3) in the regional space, the convection with air in the external environment is realized, so that air quality in a ventilating duct (1) is ensured to the maximum extent, the mutual pollution between air from different regional spaces is avoided, and a better exhaust effect is realized.
Description
Technical field
The present invention relates to
oneplant extraneous insertion type exhaust system, belong to building air draft technical field.
Background technology
Along with the development in city, building building are constantly rised sheer from level ground, for city provides more life, workplace, and along with the continuous lifting of building its construction level, the a lot of facilities comprising building exhaust system are developed, exhaust system is the infrastructure promoting air in buildings circulation, significant, and along with the development of exhaust system, designer is also constantly carrying out mend gene for it, the such as patent No.: 201210015393.4, disclose a kind of Novel exhaust system, comprise air draft main line, branch line and baking oven air draft pipeline, air draft main line is connected with exhaust blower, described baking oven air draft pipeline is communicated with branch line, branch line is communicated with main line, branch line is made up of baking oven air draft pipeline coupling part and main line coupling part two parts, and baking oven air draft pipeline coupling part axis and main line coupling part axis are in obtuse angle
, main line coupling part axis and main line axis are acute angle
, main line bend place passes through arc transition.The exhaust system of technique scheme design, smooth gas discharge, can reach more than 40% by economize energy.
Also have number of patent application: 201310635447.1, disclose a kind of energy-conservation passive exhaust system, relate to communication device technical field; It comprises communication steel tower and communication machine room, communication steel tower top has the antenna holding pole sending signal, described communication steel tower have hot air inlet and hot air outlet, its inside has the hot-air channel of hollow, described communication machine room is provided with hot-air and distributes mouth, and this hot-air is distributed mouth and is communicated with above-mentioned hot air inlet by the connecting pipe of hollow; Described hot-air distributes on mouth and is also provided with a temperature control electromagnetic; The energy-conservation passive exhaust system of technique scheme design, can play the object to communication machine room cooling, decrease the consumption of the energy, reduce operation cost, and can not occupy the space of communication machine room inside.
Moreover, the patent No.: 201320888221.8, disclose a kind of exhaust system, it comprises framework, fan housing and air exhauster, and the surrounding of described framework is all provided with the barriers preventing lower portion gas to external diffusion, and framework is surrounded the cylindrical shell of upper and lower opening by barriers, fan housing is installed on the top of framework and the upper shed of capping framework, fan housing is lower large little funnel type, and fan housing top is provided with discharge pipe, and discharge pipe connects the air inlet of air exhauster.The exhaust system of technique scheme design, carrying poisonous gas in air flows upwards process derives from the escape pipe at fan housing top, efficiently solves the problem of the toxic gas pollution workspace environment that centrifuge produces; The gas extracted out by air exhauster completes filter poison through air purification equipment, achieves purification of air; Base of frame is provided with road wheel, and convenient mobile, flexibility is high.
As can be seen from above-mentioned prior art, the existing design for exhaust system, life and work for people provides better ventilation effect, but in actual applications, careful people's total energy finds some places not fully up to expectations, as everyone knows, existing exhaust system utilizes the ventilation shaft running through building regional space, in conjunction with the fan work be arranged in ventilation shaft, outer row is carried out by the air intake ventilation shaft in regional space, realize exhaust effect, wherein, because regional space is by the ventilation shaft successively company of passing through, be easy to the convection current occurring air in zones of different space, like this, if there are the words of foul atmosphere in a certain room, after this foul atmosphere is inhaled into ventilation shaft, this foul atmosphere will flow with air-flow always in ventilation shaft, until discharge building, just probably other room is flowed into during this, like this, not only do not have good exhaust effect, instead the pollution of air is aggravated.
Summary of the invention
For above-mentioned technical problem, technical problem to be solved by this invention is to provide one and improves for existing exhaust system structure, realize outside air convection current for regional space respectively, the extraneous insertion type exhaust system of air purity in ventilation shaft is provided.
The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises a kind of extraneous insertion type exhaust system, comprise the ventilation shaft running through successively and specify each separate regional space, ventilation shaft is positioned at the top in regional space; The open at one end of ventilation shaft, and total fan is set in this end of ventilation shaft, the other end of ventilation shaft is closed, and the airflow direction of total fan work points to open end by the closed end of ventilation shaft; Ventilation shaft each section of laying respectively in regional space is defined as each sub-ventilation shaft; The bottom pipe wall of each sub-ventilation shaft arranges at least one air-inlet window; The airflow direction of each air-inlet window position points to the inside of corresponding sub-ventilation shaft under the effect of total fan, by the outside of the sub-ventilation shaft of correspondence; Also comprise and respectively organize air-flow switch one to one with each sub-ventilation shaft respectively, each group of air-flow switch comprises outlet pipe, admission line, the first fan and the second fan respectively, wherein, wherein one end of outlet pipe, wherein one end of admission line along corresponding sub-ventilation shaft inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft, and outlet pipe and admission line are through with corresponding sub-ventilation shaft respectively; The other end of outlet pipe and the other end of admission line are arranged in outdoor environment; First fan is arranged in outlet pipe, and the airflow direction of the first fan work points to outdoor environment by the sub-ventilation shaft of correspondence; Second fan is arranged in admission line, and the airflow direction of the second fan work points to corresponding sub-ventilation shaft by outdoor environment.
As a preferred technical solution of the present invention: described total fan is total brushless motor fan.
As a preferred technical solution of the present invention: described first fan is the first brushless motor fan, described second fan is the second brushless motor fan.
As a preferred technical solution of the present invention: described each group of air-flow switch also comprises air filter screen respectively, the external diameter of air filter screen adapts with the internal diameter of corresponding admission line, and air filter screen to be arranged in corresponding admission line between its one end at outdoor environment and the second fan.
As a preferred technical solution of the present invention: on each air-inlet window on described each sub-ventilation shaft, the adjacent equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft.
One of the present invention extraneous insertion type exhaust system adopts above technical scheme compared with prior art, has following technique effect:
(1) the extraneous insertion type exhaust system of the present invention's design, improve for existing exhaust system structure, for each the sub-ventilation shaft running through regional space, design outside air convective structure respectively, comprise the outlet pipe and admission line that are connected with external environment, and under the acting in conjunction of design first fan and the second fan, for the air entering corresponding sub-ventilation shaft in regional space, achieve the convection current between outside ambient air, ensure that the quality of air in ventilation shaft to greatest extent, the air avoided between zones of different space pollutes mutually, achieve better exhaust effect,
(2) in the extraneous insertion type exhaust system that the present invention designs, for total fan, further design adopts total brushless motor fan, and respectively for each first fan and each second fan, design employing first brushless motor fan and the second brushless motor fan all further, the extraneous insertion type exhaust system that the present invention is designed is in practical work process, quiet work can be realized, both ensure that the high efficiency exhaustion function that designed extraneous insertion type exhaust system has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process,
(3) in the extraneous insertion type exhaust system that the present invention designs, also for each group of air-flow switch, further design comprises air filter screen respectively, and the external diameter of air filter screen adapts with the internal diameter of corresponding admission line, air filter screen to be arranged in corresponding admission line between its one end at outdoor environment and the second fan, enter the air of corresponding sub-ventilation shaft thus in for regional space, while realizing carrying out convection current with outside ambient air, ensure that the quality of introduced outside ambient air to greatest extent, and then more improve the exhaust effect of whole exhaust system,
(4) in the extraneous insertion type exhaust system that the present invention designs, for each air-inlet window be arranged on each sub-ventilation shaft, further design adopts adjacent equally spaced layout type to be arranged on the bottom pipe wall of corresponding sub-ventilation shaft, maximized exhaust effect can be realized for regional space, and then improve the overall work effect of designing and arranging wind system.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention designs extraneous insertion type exhaust system.
Wherein, 1. ventilation shaft, 2. total fan, 3. sub-ventilation shaft, 4. air-inlet window, 5. outlet pipe, 6. admission line, 7. the first fan, 8. the second fan, 9. air filter screen.
Detailed description of the invention
Be described in further detail for the specific embodiment of the present invention below in conjunction with Figure of description.
As shown in Figure 1, the extraneous insertion type exhaust system of one of the present invention's design, comprise the ventilation shaft 1 running through successively and specify each separate regional space, ventilation shaft 1 is positioned at the top in regional space; The open at one end of ventilation shaft 1, and total fan 2 is set in this end of ventilation shaft 1, the other end of ventilation shaft 1 is closed, and the airflow direction that total fan 2 works points to open end by the closed end of ventilation shaft 1; Ventilation shaft 1 each section of laying respectively in regional space is defined as each sub-ventilation shaft 3; The bottom pipe wall of each sub-ventilation shaft 3 is arranged at least one air-inlet window 4; The airflow direction of each air-inlet window 4 position points to the inside of corresponding sub-ventilation shaft 3 under the effect of total fan 2, by the outside of the sub-ventilation shaft of correspondence 3; Also comprise respectively with each sub-ventilation shaft 3 respectively organize air-flow switch one to one, each group of air-flow switch comprises outlet pipe 5, admission line 6, first fan 7 and the second fan 8 respectively, wherein, wherein one end of outlet pipe 5, wherein one end of admission line 6 along corresponding sub-ventilation shaft 3 inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft 3, and outlet pipe 5 and admission line 6 are through with corresponding sub-ventilation shaft 3 respectively; The other end of outlet pipe 5 and the other end of admission line 6 are arranged in outdoor environment; First fan 7 is arranged in outlet pipe 5, and the airflow direction that the first fan 7 works points to outdoor environment by the sub-ventilation shaft 3 of correspondence; Second fan 8 is arranged in admission line 6, and the airflow direction that the second fan 8 works points to corresponding sub-ventilation shaft 3 by outdoor environment.The extraneous insertion type exhaust system of technique scheme design, improve for existing exhaust system structure, for each that runs through regional space sub-ventilation shaft 3, design outside air convective structure respectively, comprise the outlet pipe 5 and admission line 6 that are connected with external environment, and under the acting in conjunction of design first fan 7 and the second fan 8, for the air entering corresponding sub-ventilation shaft 3 in regional space, achieve the convection current between outside ambient air, ensure that the quality of air in ventilation shaft 1 to greatest extent, the air avoided between zones of different space pollutes mutually, achieve better exhaust effect.
On basis based on above-mentioned design extraneous insertion type exhaust system technical scheme, the present invention also devises following optimal technical scheme further: for total fan 2, further design adopts total brushless motor fan, and respectively for each the first fan 7 and each second fan 8, design employing first brushless motor fan and the second brushless motor fan all further, the extraneous insertion type exhaust system that the present invention is designed is in practical work process, quiet work can be realized, both ensure that the high efficiency exhaustion function that designed extraneous insertion type exhaust system has, can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process, also have, for each group of air-flow switch, further design comprises air filter screen 9 respectively, and the external diameter of air filter screen 9 adapts with the internal diameter of corresponding admission line 6, air filter screen 9 to be arranged in corresponding admission line 6 between its one end at outdoor environment and the second fan 8, enter the air of corresponding sub-ventilation shaft 3 thus in for regional space, while realizing carrying out convection current with outside ambient air, ensure that the quality of introduced outside ambient air to greatest extent, and then more improve the exhaust effect of whole exhaust system, and for each air-inlet window 4 be arranged on each sub-ventilation shaft 3, further design adopts adjacent equally spaced layout type to be arranged on the bottom pipe wall of corresponding sub-ventilation shaft 3, maximized exhaust effect can be realized for regional space, and then improve the overall work effect of designing and arranging wind system.
The extraneous insertion type exhaust system of the present invention's design is in the middle of actual application, and comprise the ventilation shaft 1 running through successively and specify each separate regional space, ventilation shaft 1 is positioned at the top in regional space; The open at one end of ventilation shaft 1, and total brushless motor fan is set in this end of ventilation shaft 1, the other end of ventilation shaft 1 is closed, and the airflow direction of total brushless motor fan work points to open end by the closed end of ventilation shaft 1; Ventilation shaft 1 each section of laying respectively in regional space is defined as each sub-ventilation shaft 3; The bottom pipe wall of each sub-ventilation shaft 3 is arranged at least one air-inlet window 4, and on the adjacent equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft 3 of each air-inlet window 4; The airflow direction of each air-inlet window 4 position points to the inside of corresponding sub-ventilation shaft 3 under the effect of total brushless motor fan, by the outside of the sub-ventilation shaft of correspondence 3; Also comprise respectively with each sub-ventilation shaft 3 respectively organize air-flow switch one to one, each group of air-flow switch comprises outlet pipe 5, admission line 6, first brushless motor fan, the second brushless motor fan and air filter screen 9 respectively, wherein, wherein one end of outlet pipe 5, wherein one end of admission line 6 along corresponding sub-ventilation shaft 3 inside airflow direction, be connected to successively on the top duct wall of corresponding sub-ventilation shaft 3, and outlet pipe 5 and admission line 6 are through with corresponding sub-ventilation shaft 3 respectively; The other end of outlet pipe 5 and the other end of admission line 6 are arranged in outdoor environment; First brushless motor fan is arranged in outlet pipe 5, and the airflow direction of the first brushless motor fan work points to outdoor environment by the sub-ventilation shaft 3 of correspondence; Second brushless motor fan is arranged in admission line 6, and the airflow direction of the second brushless motor fan work points to corresponding sub-ventilation shaft 3 by outdoor environment; The external diameter of air filter screen 9 adapts with the internal diameter of corresponding admission line 6, and air filter screen 9 to be arranged in corresponding admission line 6 between its one end at outdoor environment and the second fan 8.In the middle of actual application, as shown in Figure 1, total brushless motor fan, and the first brushless motor fan in each group air-flow switch, second brushless motor fan is started working, because the airflow direction of total brushless motor fan work points to open end by the closed end of ventilation shaft 1, the airflow direction of the first brushless motor fan work points to outdoor environment by the sub-ventilation shaft 3 of correspondence, and second the airflow direction of brushless motor fan work point to corresponding sub-ventilation shaft 3 by outdoor environment, therefore, air in regional space, under the effect of total brushless motor fan, air-inlet window 4 on ventilation shaft 3 sub-corresponding to regional space, be inhaled in corresponding sub-ventilation shaft 3, simultaneously, enter the air in the space, corresponding region of this sub-ventilation shaft 3, can further under the control of the first brushless motor fan, be delivered in the middle of outdoor environment through outlet pipe 5, meanwhile, under the control of the second brushless motor fan, air in outdoor environment can through admission line 6, enter in the middle of this sub-ventilation shaft 3 through air filter screen 9, and then move in the afterflow of ventilation shaft 1 relaying, in this process, the air in regional space is made to obtain outer row in time, avoid the air quality affecting other regional space, and outside while air-discharging, the air of external environment condition is introduced through designed air filter screen 9, effectively ensure that the quality of air in ventilation shaft 1.
Be explained in detail for embodiments of the present invention in conjunction with Figure of description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. an extraneous insertion type exhaust system, comprise the ventilation shaft (1) running through successively and specify each separate regional space, ventilation shaft (1) is positioned at the top in regional space, the open at one end of ventilation shaft (1), and total fan (2) is set in this end of ventilation shaft (1), the other end of ventilation shaft (1) is closed, and the airflow direction that total fan (2) works points to open end by the closed end of ventilation shaft (1), ventilation shaft (1) each section of laying respectively in regional space is defined as each sub-ventilation shaft (3), the bottom pipe wall of each sub-ventilation shaft (3) is arranged at least one air-inlet window (4), the airflow direction of each air-inlet window (4) position points to the inside of corresponding sub-ventilation shaft (3) under the effect of total fan (2), by the outside of the sub-ventilation shaft of correspondence (3), it is characterized in that: also comprise and respectively organize air-flow switch one to one with each sub-ventilation shaft (3) respectively, each group of air-flow switch comprises outlet pipe (5) respectively, admission line (6), first fan (7) and the second fan (8), wherein, wherein one end of outlet pipe (5), wherein one end of admission line (6) is along the inner airflow direction of corresponding sub-ventilation shaft (3), be connected on the top duct wall of corresponding sub-ventilation shaft (3) successively, and outlet pipe (5) and admission line (6) are through with corresponding sub-ventilation shaft (3) respectively, the other end of outlet pipe (5) and the other end of admission line (6) are arranged in outdoor environment, first fan (7) is arranged in outlet pipe (5), and the airflow direction that the first fan (7) works points to outdoor environment by the sub-ventilation shaft of correspondence (3), second fan (8) is arranged in admission line (6), and the airflow direction that the second fan (8) works points to corresponding sub-ventilation shaft (3) by outdoor environment.
2. a kind of extraneous insertion type exhaust system according to claim 1, is characterized in that: described total fan (2) is total brushless motor fan.
3. a kind of extraneous insertion type exhaust system according to claim 1, it is characterized in that: described first fan (7) is the first brushless motor fan, described second fan (8) is the second brushless motor fan.
4. a kind of extraneous insertion type exhaust system according to claim 1, it is characterized in that: described each group of air-flow switch also comprises air filter screen (9) respectively, the external diameter of air filter screen (9) adapts with the internal diameter of corresponding admission line (6), and air filter screen (9) is arranged in corresponding admission line (6) that it is positioned between one end of outdoor environment and the second fan (8).
5. a kind of extraneous insertion type exhaust system according to claim 1, is characterized in that: on each air-inlet window (4) on described each sub-ventilation shaft (3), the adjacent equally spaced bottom pipe wall being arranged on corresponding sub-ventilation shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858805.4A CN105333555A (en) | 2015-12-01 | 2015-12-01 | External intervention type exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858805.4A CN105333555A (en) | 2015-12-01 | 2015-12-01 | External intervention type exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333555A true CN105333555A (en) | 2016-02-17 |
Family
ID=55284230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510858805.4A Pending CN105333555A (en) | 2015-12-01 | 2015-12-01 | External intervention type exhaust system |
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| Country | Link |
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| CN (1) | CN105333555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166206A1 (en) * | 2017-03-15 | 2018-09-20 | 广州安捷生物安全科技股份有限公司 | Assembled intelligent air disinfection device and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001165483A (en) * | 1999-12-08 | 2001-06-22 | Ishikawajima Harima Heavy Ind Co Ltd | Exhaust equipment |
| CN101275468A (en) * | 2008-04-11 | 2008-10-01 | 南京市建设委员会 | City tunnel shaft type natural ventilation and smoke-discharging proof method |
| CN102564103A (en) * | 2012-01-18 | 2012-07-11 | 新乡市鼎鑫机械有限公司 | Novel exhaust system |
| CN203396024U (en) * | 2013-08-23 | 2014-01-15 | 哈尔滨汽轮机厂有限责任公司 | Workshop ventilating system |
| CN203586433U (en) * | 2013-12-03 | 2014-05-07 | 苏州英科工程技术服务有限公司 | Fresh air conveying and control system of central air conditioning |
-
2015
- 2015-12-01 CN CN201510858805.4A patent/CN105333555A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001165483A (en) * | 1999-12-08 | 2001-06-22 | Ishikawajima Harima Heavy Ind Co Ltd | Exhaust equipment |
| CN101275468A (en) * | 2008-04-11 | 2008-10-01 | 南京市建设委员会 | City tunnel shaft type natural ventilation and smoke-discharging proof method |
| CN102564103A (en) * | 2012-01-18 | 2012-07-11 | 新乡市鼎鑫机械有限公司 | Novel exhaust system |
| CN203396024U (en) * | 2013-08-23 | 2014-01-15 | 哈尔滨汽轮机厂有限责任公司 | Workshop ventilating system |
| CN203586433U (en) * | 2013-12-03 | 2014-05-07 | 苏州英科工程技术服务有限公司 | Fresh air conveying and control system of central air conditioning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166206A1 (en) * | 2017-03-15 | 2018-09-20 | 广州安捷生物安全科技股份有限公司 | Assembled intelligent air disinfection device and application thereof |
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Application publication date: 20160217 |
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