CN116293998A - Heating and ventilation system with local air supply - Google Patents
Heating and ventilation system with local air supply Download PDFInfo
- Publication number
- CN116293998A CN116293998A CN202211724218.2A CN202211724218A CN116293998A CN 116293998 A CN116293998 A CN 116293998A CN 202211724218 A CN202211724218 A CN 202211724218A CN 116293998 A CN116293998 A CN 116293998A
- Authority
- CN
- China
- Prior art keywords
- air
- fresh air
- workshop
- air supply
- heating
- 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.)
- Pending
Links
Images
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
- F24F7/003—Ventilation in combination with air cleaning
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- 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
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- 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)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dispersion Chemistry (AREA)
- Ventilation (AREA)
Abstract
In order to solve the problem that the wind energy consumption for a large space is large to be solved at present, the invention provides a heating and ventilation system for local air supply, wherein an air supply group is arranged at the top of a component workshop, corresponding work tables are arranged below the air supply group, the input end of a fresh air unit is connected with outdoor air, the output end of the fresh air unit is connected with the input end of the air supply group and is used for providing fresh air for the component workshop, and the output end of the air supply group is correspondingly connected with the upper part of the work tables and is used for outputting fresh air.
Description
Technical Field
The invention relates to the field of factory building fresh air systems, in particular to a heating and ventilation system for local air supply.
Background
The fresh air system is a set of independent air treatment system consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air machine and pipeline accessories, wherein the fresh air machine is used for purifying outdoor air, leading the outdoor air into a room, and discharging the indoor air through a pipeline; the ductless fresh air system consists of a fresh air machine, and the fresh air machine purifies outdoor air and leads the outdoor air into a room.
Therefore, the existing fresh air system adopted in the large space workshop adopts the common combined air conditioning unit to intensively treat air, the fresh air quantity in winter and summer is not easy to control, the indoor air quality is affected by too little fresh air quantity, the energy consumption is higher if the fresh air quantity is too large, the energy waste is caused by directly exhausting air (penetrating and exhausting air through a door or window), the energy saving standard requirement is not met, and meanwhile, the air supply is opened, and the energy consumption is high.
Therefore, how to solve the problem that the wind energy consumption for large space is large is the current need to be solved.
Disclosure of Invention
In view of the above, in order to solve the problem that the large wind energy consumption for large space needs to be solved at present, the invention provides a heating and ventilation system for local air supply, wherein an air supply group 3 is arranged at the top of a component workshop 2, corresponding work tables 4 are arranged below the air supply group 3, the input end of a fresh air unit 1 is connected with outdoor air, the output end of the fresh air unit 1 is connected with the input end of the air supply group 3 and is used for providing fresh air for the component workshop 2, the output end of the air supply group 3 is correspondingly connected with the upper part of the work tables 4 and is used for outputting the fresh air, and the air supply group 3 and the air return group 17 are assembled above the corresponding work tables to replace open air supply, so that the air supply and the air return are concentrated, the energy consumption is reduced, and a concentrated power station room is adopted, so that the energy consumption loss can be avoided by timely adjustment through a differential pressure sensor in winter and summer.
A localized air delivery heating and ventilation system, comprising: power station room, fresh air handling unit 1, component workshop 2, its characterized in that: the power station room is used for providing driving power for the fresh air handling unit 1, and the assembly workshop 2 top is equipped with air supply group 3, and air supply group 3 below all is equipped with corresponding workstation 4, and fresh air handling unit 1 input is connected with outdoor gas, and fresh air handling unit 1 output is connected with air supply group 3 input for provide the new trend for assembly workshop 2, air supply group 3 output is connected with workstation 4 top correspondence, is used for the output new trend.
Further, a fresh air inlet 5, a drawer type filter section 6, a preheating coil section 7, a fresh air return opening 8, a surface cooling coil section 9, a heating coil section 10, an electric heating coil section 11, a variable frequency fan section 12 and a fresh air outlet 13 are sequentially arranged in the fresh air unit 1 from left to right.
Further, a first hot water system 14, a second hot water system 15 and a first chilled water system 16 are arranged in the power station room, the first hot water system 14 is connected with the preheating coil section 7 and used for providing a power source for the preheating coil section 7, the second hot water system 15 is connected with the heating coil section 10 and used for providing a power source for the heating coil section 10, and the first chilled water system 16 is connected with the surface cooling coil section 9 and used for providing a power source for the surface cooling coil section 9.
Further, the air supply group 3 is formed by connecting a plurality of workshop air supply openings 31 in parallel, and the workshop air supply openings 31 are connected with the fresh air outlet 13 through pipelines and are used for providing fresh air for the corresponding workbench 4.
Further, an air return group 17 is arranged on the side edge of the air supply group 3, the air return group 17 is formed by connecting a plurality of workshop air return openings 171 in parallel, and the workshop air return openings 171 are connected with the fresh air return opening 8 and are used for carrying out air return treatment on air at the upper end of the workbench 4.
Furthermore, regulating valves 18 are arranged at the output end of the air supply group 3 and the input end of the return air group 17, and are used for controlling gas delivery.
Further, a differential pressure sensor 19 is also provided in the component shop 2.
Furthermore, the power station room, the fresh air handling unit 1 and the assembly workshop 2 are also connected with a fire control center 20 for shutting down the system when a fire disaster occurs; fire valves 201 are arranged on the pipelines at the joints of the air supply group 3 and the fresh air outlet 13 and the joints of the air return group 17 and the fresh air return 8, and are used for avoiding fire spreading.
Further, an electric valve 22 is arranged at the front section of the fresh air inlet 5 and used for controlling the opening and closing of the fresh air inlet 5.
Further, a humidifier device 21 is arranged on the side of the component workshop 2 and is used for humidifying the component workshop 2 to ensure humidity; the humidifier device 21 comprises a first humidifier device 211 and a second humidifier device 212, wherein the first humidifier device 211 is arranged on one side of the component workshop 2, and the second humidifier device 212 is arranged on the other side of the component workshop 2. The first humidifier device 211 is a two-fluid humidifier, and the second humidifier device 212 is an ultrasonic humidifier.
Further, the first hot water system 14, the second hot water system 15, the first chilled water system 16, the fire center 20, the electric valve 22, and the humidifier 21 are electrically connected to the differential pressure sensor 19.
The invention has the beneficial effects that: the invention provides a heating ventilation system for local air supply, wherein an air supply group 3 is arranged at the top of a component workshop 2, corresponding work tables 4 are arranged below the air supply group 3, the input end of a fresh air unit 1 is connected with outdoor air, the output end of the fresh air unit 1 is connected with the input end of the air supply group 3 and is used for providing fresh air for the component workshop 2, the output end of the air supply group 3 is correspondingly connected with the upper part of the work table 4 and is used for outputting the fresh air, and the air supply group 3 and an air return group 17 are integrated above the corresponding work tables to replace open air supply, so that air supply and air return are centralized, energy consumption is reduced, and a centralized power station room is adopted, so that the energy consumption loss can be avoided by timely adjusting through a differential pressure sensor in winter and summer.
Drawings
FIG. 1 is a schematic diagram of a local air supply heating and ventilation system according to the present invention.
Description of the main reference signs
The invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
Fig. 1 is a schematic diagram of a heating and ventilation system with local air supply according to the present invention.
A localized air delivery heating and ventilation system, comprising: power station room, fresh air handling unit 1, component workshop 2, its characterized in that: the power station room is used for providing driving power for the fresh air handling unit 1, and the assembly workshop 2 top is equipped with air supply group 3, and air supply group 3 below all is equipped with corresponding workstation 4, and fresh air handling unit 1 input is connected with outdoor gas, and fresh air handling unit 1 output is connected with air supply group 3 input for provide the new trend for assembly workshop 2, air supply group 3 output is connected with workstation 4 top correspondence, is used for the output new trend.
The fresh air unit 1 is internally provided with a fresh air inlet 5, a drawer type filter section 6, a preheating coil section 7, a fresh air return opening 8, a surface cooling coil section 9, a heating coil section 10, an electric heating coil section 11, a variable frequency fan section 12 and a fresh air outlet 13 in sequence from left to right.
The power station house is internally provided with a first hot water system 14, a second hot water system 15 and a first chilled water system 16, wherein the first hot water system 14 is connected with the preheating coil section 7 and is used for providing a power source for the preheating coil section 7, the second hot water system 15 is connected with the heating coil section 10 and is used for providing a power source for the heating coil section 10, and the first chilled water system 16 is connected with the surface cooling coil section 9 and is used for providing a power source for the surface cooling coil section 9.
The air supply group 3 is formed by connecting a plurality of workshop air supply openings 31 in parallel, and the workshop air supply openings 31 are connected with the fresh air outlet 13 through pipelines and are used for providing fresh air for the corresponding workbench 4.
The side of the air supply group 3 is provided with an air return group 17, the air return group 17 is formed by connecting a plurality of workshop air return openings 171 in parallel, and the workshop air return openings 171 are connected with a fresh air return opening 8 and are used for carrying out air return treatment on air at the upper end of the workbench 4.
And regulating valves 18 are arranged at the output end of the air supply group 3 and the input end of the return air group 17 and are used for controlling gas delivery.
A differential pressure sensor 19 is also provided in the component shop 2.
The power station room, the fresh air unit 1 and the assembly workshop 2 are also connected with a fire control center 20 for shutting down the system when a fire disaster occurs; fire valves 201 are arranged on the pipelines at the joints of the air supply group 3 and the fresh air outlet 13 and the joints of the air return group 17 and the fresh air return 8, and are used for avoiding fire spreading.
The front section of the fresh air inlet 5 is provided with an electric valve 22 for controlling the opening and closing of the fresh air inlet 5.
A humidifier device 21 is arranged on the side edge of the component workshop 2 and used for humidifying the component workshop 2 to ensure humidity; the humidifier device 21 comprises a first humidifier device 211 and a second humidifier device 212, wherein the first humidifier device 211 is arranged on one side of the component workshop 2, and the second humidifier device 212 is arranged on the other side of the component workshop 2. The first humidifier device 211 is a two-fluid humidifier, and the second humidifier device 212 is an ultrasonic humidifier.
The first hot water system 14, the second hot water system 15, the first chilled water system 16, the fire center 20, the electric valve 22, and the humidifier device 21 are all electrically connected to the differential pressure sensor 19.
The invention has the beneficial effects that: the invention provides a heating ventilation system for local air supply, wherein an air supply group 3 is arranged at the top of a component workshop 2, corresponding work tables 4 are arranged below the air supply group 3, the input end of a fresh air unit 1 is connected with outdoor air, the output end of the fresh air unit 1 is connected with the input end of the air supply group 3 and is used for providing fresh air for the component workshop 2, the output end of the air supply group 3 is correspondingly connected with the upper part of the work table 4 and is used for outputting the fresh air, and the air supply group 3 and an air return group 17 are integrated above the corresponding work tables to replace open air supply, so that air supply and air return are centralized, energy consumption is reduced, and a centralized power station room is adopted, so that the energy consumption loss can be avoided by timely adjusting through a differential pressure sensor in winter and summer.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A localized air delivery heating and ventilation system, comprising: power station room, fresh air unit (1), component workshop (2), its characterized in that: the power station room is used for providing driving power for the fresh air handling unit (1), and component workshop (2) top is equipped with air supply group (3), and air supply group (3) below all is equipped with workstation (4) that correspond, and fresh air handling unit (1) input is connected with outdoor gas, and fresh air handling unit (1) output is connected with air supply group (3) input for provide the new trend for component workshop (2), and air supply group (3) output is connected with workstation (4) top correspondence, is used for the output new trend.
2. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: fresh air inlet (5), drawer type filter section (6), preheat coil pipe section (7), fresh air return port (8), surface cooling coil pipe section (9), heating coil pipe section (10), electrical heating coil pipe section (11), variable frequency fan section (12), fresh air outlet (13) are set gradually from left to right in fresh air unit (1).
3. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: the power station house is internally provided with a first hot water system (14), a second hot water system (15) and a first chilled water system (16), wherein the first hot water system (14) is connected with the preheating coil section (7) and used for providing a power source for the preheating coil section (7), the second hot water system (15) is connected with the heating coil section (10) and used for providing a power source for the heating coil section (10), and the first chilled water system (16) is connected with the surface cooling coil section (9) and used for providing a power source for the surface cooling coil section (9).
4. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: the air supply group (3) is formed by connecting a plurality of workshop air supply openings (31) in parallel, and the workshop air supply openings (31) are connected with the fresh air outlet (13) through pipelines and are used for providing fresh air for the corresponding workbench (4); the side of the air supply group (3) is provided with an air return group (17), the air return group (17) is formed by connecting a plurality of workshop air return openings (171) in parallel, and the workshop air return openings (171) are connected with a fresh air return opening (8) and are used for carrying out air return treatment on the air at the upper end of the workbench (4).
5. The localized air delivery heating and ventilation system of claim 4, wherein: and regulating valves (18) are arranged at the output end of the air supply group (3) and the input end of the air return group (17) and are used for controlling gas delivery.
6. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: a differential pressure sensor (19) is also arranged in the assembly workshop (2).
7. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: the power station room, the fresh air unit (1) and the assembly workshop (2) are also connected with a fire control center (20) for shutting down the system when a fire disaster occurs; fireproof valves (201) are arranged on the pipelines at the joints of the air supply group (3) and the fresh air outlet (13) and the joints of the air return group (17) and the fresh air return opening (8) and are used for avoiding fire spreading.
8. A localized air delivery heating and ventilation system as set forth in claim 2, wherein: an electric valve (22) is arranged at the front section of the fresh air inlet (5) and used for controlling the opening and closing of the fresh air inlet (5).
9. A localized air delivery heating and ventilation system as set forth in claim 1, wherein: a humidifier device (21) is arranged on the side edge of the component workshop (2) and used for humidifying the component workshop (2) to ensure humidity; the humidifier device (21) comprises a first humidifier device (211) and a second humidifier device (212), wherein the first humidifier device (211) is arranged on one side of the component workshop (2), and the second humidifier device (212) is arranged on the other side of the component workshop (2). The first humidifier device (211) is a two-fluid humidifier, and the second humidifier device (212) is an ultrasonic humidifier.
10. A localized air delivery heating and ventilation system as set forth in claim 3, wherein: the first hot water system (14), the second hot water system (15), the first chilled water system (16), the fire control center (20), the electric valve (22) and the humidifier device (21) are electrically connected with the differential pressure sensor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211724218.2A CN116293998A (en) | 2022-12-30 | 2022-12-30 | Heating and ventilation system with local air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211724218.2A CN116293998A (en) | 2022-12-30 | 2022-12-30 | Heating and ventilation system with local air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116293998A true CN116293998A (en) | 2023-06-23 |
Family
ID=86826424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211724218.2A Pending CN116293998A (en) | 2022-12-30 | 2022-12-30 | Heating and ventilation system with local air supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116293998A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190826A (en) * | 2007-02-07 | 2008-08-21 | Fuji Electric Retail Systems Co Ltd | Air conditioning system for shop |
| CN203586487U (en) * | 2013-12-03 | 2014-05-07 | 苏州英科工程技术服务有限公司 | Energy-saving control system for post air supply air conditioner |
| CN104676807A (en) * | 2015-03-09 | 2015-06-03 | 黎雅伟 | Machining workshop air supply device |
| CN208253815U (en) * | 2018-05-15 | 2018-12-18 | 德州广源环保科技有限公司 | Leaf spring quenching line enhancement of environment system |
| CN215724016U (en) * | 2021-09-26 | 2022-02-01 | 江苏中有信科技有限公司 | BMS system amount of wind automatic control device |
| CN215808989U (en) * | 2021-08-26 | 2022-02-11 | 江苏源一工程科技有限公司 | Air conditioning system for photovoltaic cell workshop |
-
2022
- 2022-12-30 CN CN202211724218.2A patent/CN116293998A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190826A (en) * | 2007-02-07 | 2008-08-21 | Fuji Electric Retail Systems Co Ltd | Air conditioning system for shop |
| CN203586487U (en) * | 2013-12-03 | 2014-05-07 | 苏州英科工程技术服务有限公司 | Energy-saving control system for post air supply air conditioner |
| CN104676807A (en) * | 2015-03-09 | 2015-06-03 | 黎雅伟 | Machining workshop air supply device |
| CN208253815U (en) * | 2018-05-15 | 2018-12-18 | 德州广源环保科技有限公司 | Leaf spring quenching line enhancement of environment system |
| CN215808989U (en) * | 2021-08-26 | 2022-02-11 | 江苏源一工程科技有限公司 | Air conditioning system for photovoltaic cell workshop |
| CN215724016U (en) * | 2021-09-26 | 2022-02-01 | 江苏中有信科技有限公司 | BMS system amount of wind automatic control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109556219B (en) | Variable air volume air conditioning unit and control method thereof | |
| CN110608495A (en) | Multi-adjustment-mode integrated air conditioning system and working method thereof | |
| CN204373067U (en) | A kind of integrated multi-mode combined air conditioner group | |
| CN212691936U (en) | Special air conditioning system for cold air type machine room | |
| CN111442457B (en) | Passive building fresh air all-in-one positive pressure intervention device and intervention method thereof | |
| CN213778043U (en) | Energy-saving new trend system | |
| CN113405198A (en) | Proportion-adjustable secondary return air conditioning system with reheater | |
| WO2017088797A1 (en) | Separate temperature control fresh air air-conditioning system with double air inlet passages | |
| CN210089057U (en) | Energy-saving type full fresh air conditioning unit control system | |
| CN116293998A (en) | Heating and ventilation system with local air supply | |
| CN216346649U (en) | Fresh air equipment and multi-split air conditioning system | |
| CN115654617A (en) | Residential fifth-constant method based on central heating | |
| CN213713347U (en) | Secondary air return system of fresh air unit | |
| CN212538085U (en) | Constant temperature and humidity control system | |
| CN205425164U (en) | Air handling unit | |
| CN210891955U (en) | Energy-saving central air conditioner suitable for tobacco industry | |
| CN211822852U (en) | Fresh air dehumidifying unit | |
| CN107461848A (en) | Double condensation energy-saving independent combined-type temperature and humidities adjust air-conditioning box | |
| CN218154551U (en) | Secondary air return type vertical cabinet type medical air conditioning unit | |
| CN214198956U (en) | Fresh air pretreatment air conditioner processing device | |
| CN216814447U (en) | Constant temperature, humidity and oxygen installation system | |
| CN217584685U (en) | Air conditioning unit | |
| CN219140962U (en) | Clean air conditioning system for realizing fresh air and air supply quantity regulation in single air supply pipeline | |
| CN217109778U (en) | Fresh air conditioner with constant humidity | |
| CN213272956U (en) | Shunting type constant temperature and humidity control device |
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 |