CN111442457B - Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof - Google Patents
Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof Download PDFInfo
- Publication number
- CN111442457B CN111442457B CN202010422045.3A CN202010422045A CN111442457B CN 111442457 B CN111442457 B CN 111442457B CN 202010422045 A CN202010422045 A CN 202010422045A CN 111442457 B CN111442457 B CN 111442457B
- Authority
- CN
- China
- Prior art keywords
- air
- exhaust
- fan
- fresh air
- circulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
- F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- 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
-
- 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]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model provides a passive building new trend all-in-one malleation intervention device, includes the box and locates the electronic blast gate of new trend in the box, the electronic blast gate of airing exhaust, bypass electronic blast gate, new trend fan, the fan of airing exhaust, circulating fan and control system, be equipped with new trend import, the import of airing exhaust, circulating fan import, export of airing exhaust and air supply export on the box, new trend import and export of airing exhaust communicate with outdoor, import, circulating fan import and air supply export communicate with indoor, the electronic blast gate of new trend, the electronic blast gate of airing exhaust, bypass electronic blast gate, new trend fan, the fan of airing exhaust and circulating fan all are controlled by control system, the side of box is equipped with the control panel who is connected with control system. According to the device and the method, positive pressure automatic intervention of the passive building fresh air integrated machine is realized, indoor air pressure balance is realized, the exhaust/smoke exhaust effect of a toilet/kitchen is improved, high-efficiency total heat recovery is ensured, and indoor air quality and comfortableness are improved.
Description
Technical Field
The invention relates to the field of fresh air systems, in particular to a positive pressure intervention device and an intervention method of a passive building fresh air integrated machine.
Background
The passive ultra-low energy consumption building is a building which is suitable for climatic characteristics and natural conditions, has higher heat preservation and insulation performance and airtight performance through an enclosure structure, adopts a fresh air heat recovery technology, and provides a comfortable indoor environment by utilizing renewable energy sources. The good enclosure structure and air tightness bring excellent heat preservation effect, and the whole building is just like a large-sized thermos bottle like a human body wears down jackets in winter, so that heat loss is reduced. Under the heat preservation condition, a high-performance heat recovery fresh air system is indispensable, and the balance of fresh air and exhausted air volume can realize the heat exchange recovery with the highest efficiency. When the fresh air environment-control integrated machine system normally works in an indoor air pressure balance state, if an exhaust fan of a toilet is started, the indoor air pressure balance state is destroyed, the fresh air quantity is relatively insufficient due to the addition of the additional exhaust air quantity, so that a negative pressure state is generated in a room, the problem of indoor air degradation is generated, and the exhaust effect of the toilet is greatly reduced due to the insufficient fresh air quantity, so that the influence is more prominent in the construction of a plurality of toilets; when the kitchen range hood is opened, higher exhaust air volume is generated, the indoor negative pressure problem is more remarkable, and if the fresh air supplementing range hood is not used, the smoke exhausting effect is very poor, so that the effect is also greatly influenced.
Disclosure of Invention
The invention provides a positive pressure intervention device and an intervention method of a passive building fresh air integrated machine, which mainly aim to solve the problem that the indoor negative pressure state is caused when an exhaust fan and a range hood are opened, so that the indoor air pressure balance is destroyed in the existing passive building.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a passive building new trend all-in-one malleation intervention device, includes the box and locates the electronic blast gate of new trend in the box, the electronic blast gate of airing exhaust, bypass electronic blast gate, new trend fan, the fan of airing exhaust, circulating fan and control system, be equipped with new trend import, the import of airing exhaust, circulating fan import, export of airing exhaust and air supply export on the box, new trend import and export of airing exhaust communicate with outdoor, import, circulating fan import and air supply export communicate with indoor, the electronic blast gate of new trend, the electronic blast gate of airing exhaust, bypass electronic blast gate, new trend fan, the fan of airing exhaust and circulating fan all are controlled by control system, the side of box is equipped with the control panel who is connected with control system.
Further, the fresh air inlet and the air exhaust outlet are positioned on the left side face of the box body, the air exhaust outlet is positioned above the fresh air inlet, the air exhaust inlet and the circulating air inlet are positioned on the bottom face of the box body, the air supply outlet is positioned on the right side face of the box body, the fresh air electric air valve is positioned at the fresh air inlet, the air exhaust fan is positioned at the air exhaust outlet, the air exhaust electric air valve is positioned at the air exhaust inlet, the bypass electric air valve is communicated with the circulating air inlet, the fresh air electric air valve, the bypass electric air valve and the air exhaust electric air valve are sequentially arranged from left to right, the circulating fan is positioned above the circulating air inlet, and the fresh air fan and the circulating fan are positioned at the middle part of the box body.
Furthermore, a heat exchange core is arranged below the exhaust fan, an evaporation box is arranged on the right sides of the fresh air fan and the circulating fan, and the heat exchange core and the evaporation box are connected with a control system.
Further, the control system comprises a central processing module, and an exhaust fan identification module and a range hood identification module which are connected with the central processing module, wherein the fresh air electric air valve, the exhaust electric air valve, the bypass electric air valve, the fresh air fan, the exhaust fan, the circulating fan and the control panel are connected with the central processing module.
A positive pressure intervention method of a passive building fresh air all-in-one machine comprises the following steps:
(1) In a normal working state, the fresh air electric air valve is opened, the exhaust electric air valve is opened, the bypass electric air valve is closed, and the fresh air fan and the exhaust fan work and operate;
(2) When the exhaust fan in the building is started, the exhaust fan identification module identifies the quantity information of the opening of the exhaust fan, the central processing module controls the exhaust fan to stop working and the exhaust electric air valve to be closed, and the control panel sets the fresh air quantity of the fresh air fan as the total exhaust air quantity of the opening exhaust fan, so that the aim that the indoor air quantity is equal to the exhaust air quantity is achieved, and the indoor pressure is ensured to be in a balanced state;
(3) When the range hood is opened in the building, the range hood identification module identifies the information of the opening of the range hood, the central processing module controls the exhaust fan to stop working, the exhaust electric air valve to be closed, and simultaneously controls the bypass electric air valve to be opened and the circulating fan to work, the fresh air volume of the fresh air fan is set to the maximum state at the control panel, and meanwhile, the air volume of the circulating fan is set to the target state, the air inlet volume is increased, the indoor air volume is ensured to be consistent with the exhaust volume of the range hood, the indoor air pressure is automatically in the balanced state, and the smoke exhaust effect and the indoor air quality are ensured to be normal.
Further, the number of exhaust fans opened in the step (2) is at least one.
From the above description of the invention, it is clear that the invention has the following advantages over the prior art: when the exhaust fan and/or the kitchen range hood in the building are/is started, the control system automatically recognizes the starting and the quantity of the exhaust fan and/or the kitchen range hood in the building, the fresh air all-in-one system works to a positive pressure intervention operation mode according to a preset value, the indoor balance state of the building is dynamically maintained, the indoor negative pressure is avoided, and the indoor air quality degradation caused by the negative pressure is avoided. According to the device and the method, positive pressure automatic intervention of the passive building fresh air integrated machine is realized, indoor air pressure balance is realized, the exhaust/smoke exhaust effect of a toilet/kitchen is improved, high-efficiency total heat recovery is ensured, and indoor air quality and comfortableness are improved.
Drawings
Fig. 1 is an internal structural view of the present invention in a normal operation state.
Fig. 2 is an internal structural view of the present invention in an operating state when the exhaust fan is opened.
Fig. 3 is an internal structural view of the present invention in an operating state when the range hood is opened.
Fig. 4 is a system block diagram of the present invention.
Detailed Description
Referring to fig. 1 to 4, a passive building fresh air all-in-one positive pressure intervention device comprises a box body 1, and a fresh air electric air valve 2, an air exhaust electric air valve 3, a bypass electric air valve 4, a fresh air fan 5, an air exhaust fan 6, a circulating fan 7 and a control system 8 which are arranged in the box body 1. The box body 1 is provided with a fresh air inlet 9, an air exhaust inlet 10, a circulating air inlet 11, an air exhaust outlet 12 and an air supply outlet 13, wherein the fresh air inlet 9 and the air exhaust outlet 12 are communicated with the outside, and the air exhaust inlet 10, the circulating air inlet 11 and the air supply outlet 13 are communicated with the inside. The fresh air electric air valve 2, the air exhaust electric air valve 3, the bypass electric air valve 4, the fresh air fan 5, the air exhaust fan 6 and the circulating fan 7 are controlled by the control system 8, and a control panel 14 connected with the control system 8 is arranged on the side face of the box body 1.
Referring to fig. 1 to 3, the fresh air inlet 9 and the air exhaust outlet 12 are positioned on the left side surface of the box body, the air exhaust outlet 12 is positioned above the fresh air inlet 9, the air exhaust inlet 10 and the circulating air inlet 11 are positioned on the bottom surface of the box body, and the air supply outlet 13 is positioned on the right side surface of the box body 1. The fresh air electric air valve 2 is located at a fresh air inlet 9, the air exhaust fan 6 is located at an air exhaust outlet 12, the air exhaust electric air valve 3 is located at an air exhaust inlet 10, and the bypass electric air valve 4 is communicated with a circulating air inlet 11. The fresh air electric air valve 2, the bypass electric air valve 4 and the exhaust electric air valve 3 are sequentially arranged from left to right, the circulating fan 7 is located above the circulating air inlet 11, the fresh air fan 5 is located above the circulating fan 7, and the fresh air fan 5 and the circulating fan 7 are located in the middle of the box body.
Referring to fig. 1 to 4, a heat exchange core 15 is arranged below the exhaust fan 6, an evaporation tank 16 is arranged on the right side of the fresh air fan 5 and the circulation fan 7, and the heat exchange core 15 and the evaporation tank 16 are connected with the control system 8. The control system 8 comprises a central processing module 81, an exhaust fan identification module 82 and a range hood identification module 83, wherein the exhaust fan identification module 82 and the range hood identification module 83 are connected with the central processing module 81, and the fresh air electric air valve 2, the exhaust electric air valve 3, the bypass electric air valve 4, the fresh air fan 5, the exhaust fan 6, the circulating fan 7, the control panel 14, the heat exchange core 15 and the evaporation box 16 are all connected with the central processing module 81.
Referring to fig. 1 to 4, a positive pressure intervention method of a passive building fresh air all-in-one machine comprises the following steps:
(1) Under the normal working state, the fresh air electric air valve 2 is opened, the exhaust electric air valve 3 is opened, the bypass electric air valve 4 is closed, and the fresh air fan 5 and the exhaust fan 6 work and operate.
(2) When the exhaust fan is opened in the building, the exhaust fan identification module 82 identifies the information of the number of opened exhaust fans, the central processing module 81 controls the exhaust fan 6 to stop working, the exhaust electric air valve 3 is closed, the control panel 14 is provided with the fresh air volume of the fresh air fan 5 as the total exhaust air volume of the opened exhaust fans, the aim that the indoor air volume is equal to the exhaust air volume is achieved, the indoor pressure is ensured to be in a balanced state, and the number of opened exhaust fans is at least one.
(3) When the range hood is opened in the building, the range hood identification module 83 identifies the information of the opening of the range hood, the central processing module 81 controls the exhaust fan 6 to stop working, the exhaust electric air valve 3 to be closed, the bypass electric air valve 4 to be opened and the circulating fan 7 to be operated, the fresh air quantity of the fresh air fan 5 is set to the maximum state on the control panel 14, the air quantity of the circulating fan 7 is set to the target state, the air inlet quantity is increased, the air quantity fed into a room is ensured to be consistent with the exhaust quantity of the range hood, the indoor air pressure is automatically in the balance state, and the smoke discharging effect and the indoor air quality are ensured to be normal.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (2)
1. A positive pressure intervention method of a passive building fresh air all-in-one machine is characterized by comprising the following steps of: the positive pressure intervention device of the passive building fresh air integrated machine comprises a box body, and a fresh air electric air valve, an air exhaust electric air valve, a bypass electric air valve, a fresh air fan, an air exhaust fan, a circulating fan and a control system which are arranged in the box body, wherein the box body is provided with a fresh air inlet, an air exhaust inlet, a circulating air inlet, an air exhaust outlet and an air supply outlet, the fresh air inlet and the air exhaust outlet are communicated with the outside, the air exhaust inlet, the circulating air inlet and the air supply outlet are communicated with the inside, the fresh air electric air valve, the air exhaust electric air valve, the bypass electric air valve, the fresh air fan, the air exhaust fan and the circulating fan are controlled by the control system, and the side surface of the box body is provided with a control panel connected with the control system; the novel air conditioner comprises a box body, a fresh air inlet, an air exhaust outlet, a circulating air inlet, an air supply outlet, a fresh air electric air valve, a fresh air fan, a bypass electric air valve, a circulating air inlet, a fresh air electric air valve and a circulating air fan, wherein the fresh air inlet and the air exhaust outlet are arranged on the left side surface of the box body, the air exhaust outlet is arranged above the fresh air inlet, the air exhaust inlet and the circulating air inlet are arranged on the bottom surface of the box body, the air supply outlet is arranged on the right side surface of the box body, the air exhaust fan is arranged at the air exhaust outlet, the air exhaust electric air valve is arranged at the air exhaust inlet, the bypass electric air valve is communicated with the circulating air inlet, the fresh air electric air valve, the bypass electric air valve and the air exhaust electric air valve are sequentially arranged from left to right, the circulating air fan is arranged above the circulating air inlet, the fresh air fan is arranged above the circulating air fan, and the fresh air fan and the circulating air fan are arranged at the middle part of the box body. A heat exchange core is arranged below the exhaust fan, evaporation boxes are arranged on the right sides of the fresh air fan and the circulating fan, and the heat exchange core and the evaporation boxes are connected with a control system; the control system comprises a central processing module, an exhaust fan identification module and a range hood identification module which are connected with the central processing module, wherein the fresh air electric air valve, the exhaust electric air valve, the bypass electric air valve, the fresh air fan, the exhaust fan, the circulating fan and the control panel are connected with the central processing module; the positive pressure intervention method comprises the following steps:
(1) In a normal working state, the fresh air electric air valve is opened, the exhaust electric air valve is opened, the bypass electric air valve is closed, and the fresh air fan and the exhaust fan work and operate;
(2) When the exhaust fan in the building is started, the exhaust fan identification module identifies the quantity information of the opening of the exhaust fan, the central processing module controls the exhaust fan to stop working and the exhaust electric air valve to be closed, and the control panel sets the fresh air quantity of the fresh air fan as the total exhaust air quantity of the opening exhaust fan, so that the aim that the indoor air quantity is equal to the exhaust air quantity is achieved, and the indoor pressure is ensured to be in a balanced state;
(3) When the range hood is opened in the building, the range hood identification module identifies the information of the opening of the range hood, the central processing module controls the exhaust fan to stop working, the exhaust electric air valve to be closed, and simultaneously controls the bypass electric air valve to be opened and the circulating fan to work, the fresh air volume of the fresh air fan is set to the maximum state at the control panel, and meanwhile, the air volume of the circulating fan is set to the target state, the air inlet volume is increased, the indoor air volume is ensured to be consistent with the exhaust volume of the range hood, the indoor air pressure is automatically in the balanced state, and the smoke exhaust effect and the indoor air quality are ensured to be normal.
2. The positive pressure intervention method of the passive building fresh air all-in-one machine as claimed in claim 1, wherein the positive pressure intervention method is characterized by comprising the following steps of: and (3) opening at least one exhaust fan in the step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422045.3A CN111442457B (en) | 2020-05-18 | 2020-05-18 | Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422045.3A CN111442457B (en) | 2020-05-18 | 2020-05-18 | Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111442457A CN111442457A (en) | 2020-07-24 |
| CN111442457B true CN111442457B (en) | 2023-12-29 |
Family
ID=71655397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010422045.3A Active CN111442457B (en) | 2020-05-18 | 2020-05-18 | Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111442457B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556060B (en) * | 2020-12-14 | 2021-12-03 | 珠海格力电器股份有限公司 | New fan |
| CN112944540B (en) * | 2021-03-31 | 2022-08-30 | 中山市万得福电子热控科技有限公司 | Indoor air conditioning system, indoor air conditioning method thereof, and readable storage medium |
| CN114508811B (en) * | 2022-02-15 | 2023-12-22 | 厦门狄耐克环境智能科技有限公司 | Fresh air environmental control integrated machine for passive building and control system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135566A (en) * | 2015-09-09 | 2015-12-09 | 同济大学 | Pollutant obstructing system based on air directional flowing principle and using method of pollutant obstructing system |
| CN205593216U (en) * | 2016-04-07 | 2016-09-21 | 杭州华电双冠能源科技有限公司 | Concentrate cold and hot source air conditioning system based on internal -combustion engine |
| CN107525177A (en) * | 2017-09-13 | 2017-12-29 | 北京华标建设工程有限公司 | Family kitchen VMC |
| CN108167990A (en) * | 2018-02-09 | 2018-06-15 | 无锡同方人工环境有限公司 | Passive room monoblock type fresh air conditioner dehumidifying integrated machine |
| CN109838879A (en) * | 2017-11-28 | 2019-06-04 | 山西彩云归科技有限公司 | The method of air quantity and the fresh air system of adjusting air inlet amount are adjusted for fresh air system |
| CN110145779A (en) * | 2019-05-07 | 2019-08-20 | 天津大学 | A kind of commercial kitchen combined exhaust gas system |
| CN209782878U (en) * | 2019-03-18 | 2019-12-13 | 中铁第四勘察设计院集团有限公司 | Heat pipe evaporation cooling type roof air conditioning unit |
| CN212179155U (en) * | 2020-05-18 | 2020-12-18 | 厦门狄耐克环境智能科技有限公司 | Positive pressure intervention device of passive building fresh air all-in-one machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7797080B2 (en) * | 2004-06-14 | 2010-09-14 | Ogd V-Hvac Inc. | Opto-programmed HVAC controller |
-
2020
- 2020-05-18 CN CN202010422045.3A patent/CN111442457B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135566A (en) * | 2015-09-09 | 2015-12-09 | 同济大学 | Pollutant obstructing system based on air directional flowing principle and using method of pollutant obstructing system |
| CN205593216U (en) * | 2016-04-07 | 2016-09-21 | 杭州华电双冠能源科技有限公司 | Concentrate cold and hot source air conditioning system based on internal -combustion engine |
| CN107525177A (en) * | 2017-09-13 | 2017-12-29 | 北京华标建设工程有限公司 | Family kitchen VMC |
| CN109838879A (en) * | 2017-11-28 | 2019-06-04 | 山西彩云归科技有限公司 | The method of air quantity and the fresh air system of adjusting air inlet amount are adjusted for fresh air system |
| CN108167990A (en) * | 2018-02-09 | 2018-06-15 | 无锡同方人工环境有限公司 | Passive room monoblock type fresh air conditioner dehumidifying integrated machine |
| CN209782878U (en) * | 2019-03-18 | 2019-12-13 | 中铁第四勘察设计院集团有限公司 | Heat pipe evaporation cooling type roof air conditioning unit |
| CN110145779A (en) * | 2019-05-07 | 2019-08-20 | 天津大学 | A kind of commercial kitchen combined exhaust gas system |
| CN212179155U (en) * | 2020-05-18 | 2020-12-18 | 厦门狄耐克环境智能科技有限公司 | Positive pressure intervention device of passive building fresh air all-in-one machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111442457A (en) | 2020-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111442457B (en) | Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof | |
| WO2016078483A1 (en) | Modular power-saving refrigeration device | |
| CN201387087Y (en) | Energy-saving low-temperature high-humidity air supply air-conditioning unit | |
| CN108601295A (en) | A kind of data center machine room and heat dissipating method | |
| CN201327143Y (en) | Air exchange system for unmanned communication room | |
| CN107741064B (en) | Air conditioner outdoor unit with fresh air heat recovery system | |
| CN112556060B (en) | New fan | |
| CN213778043U (en) | Energy-saving new trend system | |
| CN212179155U (en) | Positive pressure intervention device of passive building fresh air all-in-one machine | |
| CN204757227U (en) | Integrative energy -conserving air conditioner of new trend natural cooling and mechanical refrigeration | |
| CN107355920B (en) | Energy recovery type intelligent full fresh air processing unit | |
| CN109496112A (en) | A kind of concentrating type container data center | |
| CN210463336U (en) | Temperature-adjusting dehumidifying air-conditioning system for hydropower station | |
| CN201944978U (en) | Air ventilator with auto-controlled bypass | |
| CN211525039U (en) | Air compressor machine pretreatment systems that admits air that combines evaporative cooling technique | |
| CN209923347U (en) | Multifunctional energy-saving black garlic fermentation system | |
| CN107461848A (en) | Double condensation energy-saving independent combined-type temperature and humidities adjust air-conditioning box | |
| CN210425326U (en) | Energy-saving air handling unit with cooling coil pipes and heating coil pipes connected in parallel | |
| CN106998643A (en) | A kind of indirect air heat exchange container data center | |
| CN201766795U (en) | Forced-heat-removal-type energy-saving system of communication equipment room | |
| CN208047143U (en) | A kind of data center machine room | |
| CN202024636U (en) | Intelligent heat exchange system with ultra-narrow double-composite air ducts | |
| CN217636101U (en) | Heat recovery and bypass structure of environmental control all-in-one machine | |
| CN201919279U (en) | Intelligent heat exchange system | |
| CN212005928U (en) | Air conditioner end device with air exhaust function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |