CN113623802A - Multiple air supply method - Google Patents
Multiple air supply method Download PDFInfo
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- CN113623802A CN113623802A CN202110985817.9A CN202110985817A CN113623802A CN 113623802 A CN113623802 A CN 113623802A CN 202110985817 A CN202110985817 A CN 202110985817A CN 113623802 A CN113623802 A CN 113623802A
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- air
- air supply
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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
- F24F7/007—Ventilation with forced flow
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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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
- F24F13/28—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
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the field of fresh air, in particular to a method for multiple air supply, which comprises the following nine working modes: the first method comprises the following steps: a top air supply and top air return mode; and the second method comprises the following steps: a ground air supply top air return mode; and the third is that: a ground return air top air supply mode; and fourthly: simultaneously, a top air supply and ground air supply + top air return mode is adopted; and a fifth mode: simultaneously, a top air supply and ground air supply + ground air return mode is adopted; and a sixth mode: simultaneously, in a top air supply and ground air supply and top air return and ground air return mode; seventh, the method comprises: a top air supply and ground return air and top return air mode; an eighth method: a ground air supply and ground return air top return mode; ninth, the method comprises the following steps: an internal circulation mode, wherein an internal circulation component is required to be added outside the host; the use is more flexible.
Description
Technical Field
The invention relates to the field of fresh air, in particular to a plurality of air supply methods.
Background
With the progress of society and the improvement of living standard, people have higher and higher requirements on living environment, and the indoor air quality is one of the most important living environment elements, so that the fresh air system gradually comes into the living sight of people.
Firstly, the traditional cabinet type fresh air system generally has only four air ports, so that the air supply mode singleness cannot be flexibly selected, and the diversity of the requirements of customers on the air supply mode cannot be met.
Secondly, the heat preservation structure of traditional cabinet type new trend system adopts heat preservation cotton and single face gum more, and this kind of material has the peculiar smell and does not environmental protection and causes the secondary pollution of air easily.
Third, traditional cabinet type new trend system shell adopts the panel beating and inside also adopts the panel beating structure to support fixed internals, and this kind of structure leads to its leakproofness, heat insulating ability not good, the noise is big and because of adopting the great construction degree of difficulty of this kind of whole panel beating structure weight also high.
Fourth, modern society is along with people progressively promoting to the life quality requirement to the requirement for indoor air quality is higher and higher, therefore new trend system progressively popularizes to thousands of households, and new trend system is more and more popularized, and traditional new trend system heat exchange core leakproofness is not good, and traditional heat exchange is mostly the panel beating 90 jiaos of bending with product connection structure and presss from both sides solid structure. Inside and outside use sheet metal component of traditional new trend system adds the cotton structure of ordinary amortization, and this kind of structure noise is big, and the heat insulating ability is not good, and weight is great to the construction degree of difficulty has been increased.
Disclosure of Invention
The purpose of the invention is as follows: in order to provide a plurality of air supply methods with better effect, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.
In order to achieve the purpose, the invention adopts the following technical scheme:
the first scheme is as follows:
the clamping structure with the better sealing performance of the fresh air system is characterized by comprising four clamping corners 21, wherein the four clamping corners 21 are located in the shell, each clamping corner comprises a clamping space 213 smaller than a right angle, the four clamping spaces 213 smaller than the right angle respectively comprise a first clamping surface 211 and a second clamping surface 212, the first clamping surface 211 and the second clamping surface 212 can clamp corners of an object, and the clamping structure is made of an easily-cut material.
The invention further adopts the technical scheme that the clamping angle between the first clamping surface 211 and the second clamping surface 212 of the clamping space 213 which is smaller than the right angle is larger than 75 degrees and smaller than 90 degrees.
The invention further adopts the technical scheme that the easily-cut material is an EPP foamed polypropylene material or plastic.
A further technical solution of the present invention is that the clamped article is a heat exchange core 8.
Scheme II:
a fresh air system with multiple air supply modes is characterized in that the fresh air system comprises an outer shell 4, an inner shell 19 is arranged inside the outer shell 4, four ports are arranged above the outer shell 4 and the inner shell 19, and the four ports are respectively a fixed long-open air exhaust port 11, a fixed long-open fresh air inlet 12, a free air return port A13 and a second purification filter screen 14; the lower parts of the outer shell 4 and the inner shell 19 comprise a free air supply outlet A2 and a free air return outlet B20;
preceding door plant 3 passes through hinge subassembly 5 rotatable installation on the shell, and inner shell 19 below contains inner shell closing plate 1, and the independent passageway 15 of air supply has been arranged to the left part of inner shell 19, and inner shell 19, inner shell closing plate 1 and the independent passageway 15 of air supply are the outside parcel metal casing of cutting material.
The invention further adopts the technical scheme that the metal shell wrapped outside the cutting material is EPP foamed polypropylene material.
The invention further adopts the technical scheme that the middle part of the inner shell 19 comprises a clamping structure with better sealing performance of a fresh air system, the clamping structure comprises four clamping corners 21, the four clamping corners 21 are positioned in the shell, each clamping corner comprises a clamping space 213 which is smaller than a right angle, the four clamping spaces 213 which are smaller than the right angle respectively comprise a first clamping surface 211 and a second clamping surface 212, the first clamping surface 211 and the second clamping surface 212 can clamp the corners of an object, and the clamping structure is made of an easily-cut material; the article being held is a heat exchange core 8.
The invention further adopts the technical scheme that the clamping angle between the first clamping surface 211 and the second clamping surface 212 of the clamping space 213 which is smaller than the right angle is larger than 75 degrees and smaller than 90 degrees.
The invention has the further technical scheme that the metal shell is made of aluminum.
The further technical proposal of the invention is that a second purification filter screen 14 and a third purification filter screen are arranged above the heat exchange core body 8
16; the right side of the heat exchange core body 8 comprises a return air purification filter screen 17; the lower part of the heat exchange core body 8 comprises a first purification filter screen 7.
A further technical solution of the present invention is that an inner circulation assembly 23 can be arranged on the housing 4, the inner circulation assembly 23 comprises two barrel-shaped structures, and the two barrel-shaped structures are connected by a transverse passage; one of the tubbiness structures is provided with a manual regulating valve 22.
A further technical solution of the present invention is that two pairs of barrel-like structures are fixed to the extended fresh air inlet 12 and the free return air inlet a 13.
The further technical scheme of the invention is that the bucket-shaped structure is connected by a quick-release structure when the long fresh air inlet 12 and the free return air inlet A13 are fixedly butted and opened.
The invention further adopts the technical scheme that the positions of the fixed long-open air exhaust port 11, the fixed long-open fresh air inlet 12, the free return air port A13, the purification filter screen II 14, the free air supply port A2 and the free return air port B20 comprise automatic valves.
The third scheme is as follows:
the method for multiple air supply is characterized in that a fresh air system with multiple air supply modes is utilized, wherein the fresh air system comprises four ports, and the four ports are a fixed long-open air exhaust port 11, a fixed long-open fresh air inlet 12, a free return air port A13 and a second purification filter screen 14 respectively; the lower part of the fresh air system comprises a free air supply outlet A2 and a free air return outlet B20;
the method comprises the following nine working modes:
the first method comprises the following steps: top blowing and top return mode
The route A is an air supply route;
the route B is a return air route;
the air supply fan 6 is started to provide a power source, outdoor fresh air enters the inner shell 19 through the fixed long-open fresh air inlet 12, then enters the indoor through the second purification filter screen 14, the third purification filter screen 16, the heat exchange core body 8, the first purification filter screen 7 and the air supply independent channel 15, finally the purified outdoor fresh air is input into the indoor through the free air supply outlet B10, meanwhile, the air exhaust fan 9 is started to provide dirty air in the power source room, enters the inner shell 19 through the free air return inlet A13, then passes through the air return purification filter screen 17, passes through the heat exchange core body 8 and finally is exhausted out of the room through the fixed long-open air outlet 11;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and the second method comprises the following steps: ground blowing top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in a closed state;
the free air supply outlet A2 is in an open state, and the free air return outlet A13 is in an open state; the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and the third is that: ground return air top air supply mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is closed;
the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
and fourthly: meanwhile, a top air supply and ground air supply + top air return mode A route is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and a fifth mode: meanwhile, the route of the top air supply, ground air supply and ground air return mode A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in an open state and the free air return outlet A13 is in a closed state; the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
and a sixth mode: meanwhile, the top air supply and ground air supply and top air return and ground air return mode A route is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state and the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened to fix the long-open air outlet 11 to be in a long-open state; seventh, the method comprises: top blowing + ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state, and the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened;
an eighth method: ground air supply and ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in a closed state;
the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
ninth, the method comprises the following steps: an internal circulation mode, wherein an internal circulation component is required to be added outside the host;
the route A is an air supply route;
the route B is a return air route;
the internal circulation mode, the former eight air supply modes use, need to add the internal circulation subassembly 23 outside the host computer, have manual governing valve 22 on the main part can manual regulation circulation amount of wind size.
The further technical scheme of the invention is that the fresh air system of the fresh air system comprises an outer shell 4, and an inner shell 19 is arranged in the outer shell 4; the front door plate 3 is rotatably mounted on the outer shell through a hinge assembly I5, an inner shell sealing plate 1 is arranged below the inner shell 19, an air supply independent channel 15 is arranged at the left side of the inner shell 19, and the inner shell 19, the inner shell sealing plate 1 and the air supply independent channel 15 are all metal outer shells wrapped outside cutting materials; the metal shell wrapped outside the cutting material is EPP foamed polypropylene material.
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: this patent possesses better sealed, energy-conserving, fall make an uproar, subtract the advantage of heavy. The invention adopts 6 air ports, the upper part is 4, the lower part is 2, the inner shell is made of EPP foamed polypropylene material and similar material which is easy to cut, and 9 air supply modes can be adopted on site according to the requirements of users, thereby meeting the diversity of the requirements of customers. The invention uses EPP foaming polypropylene material and similar material, and the external wrapping metal plate structure does not need to be bonded by glue, thereby avoiding secondary air pollution caused by the product. The invention provides the use experience of users by specially utilizing the advantages of better sealing, energy saving, noise reduction and weight reduction of EPP foamed polypropylene materials and similar materials, thereby reducing the problem of construction difficulty. The above satisfies the diversity of the customer's needs.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the housing shown disassembled;
FIG. 2 is one of the layouts of the patent;
FIG. 3 is a schematic view of a clamping angle;
FIG. 4 is a schematic view of a top-blowing top-return air mode;
FIG. 5 is a top air supply return mode;
FIG. 6 is a return air top supply mode;
FIG. 7 simultaneous top and bottom blowing + top return modes;
FIG. 8 simultaneous top and bottom supply + ground return air mode;
FIG. 9 a simultaneous top and bottom supply + top return air to ground return mode;
FIG. 10 top supply + ground return top return mode;
FIG. 11 ground supply + ground return air top return mode;
FIG. 12 shows an inner loop mode, in which an inner loop component is required to be added to the host;
FIG. 13 is a perspective view of the invention;
FIG. 14 is a further development of the patent;
wherein: 1 inner shell sealing plate; 2, a free air supply outlet A; 3 a front door panel; 4, a shell; 5, a first hinge component; 6, an air supply fan; 7, purifying the filter screen I; 8 a heat exchange core; 9 an air exhaust fan; 10 free air supply outlet B; 11 fixing a long-open air exhaust port; 12, fixing a long fresh air inlet; 13 a free return air inlet A; 14, purifying a filter screen II; 15 air supply independent channels; 16, a third purifying filter screen; 17, returning air and purifying a filter screen; 18 hinge component II; 19 an inner shell; 20 free return air inlet B; 21. a clamping angle; 22 a manual regulating valve; 23 internal circulation assembly.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The fixing means, which is not described herein, may be any one of screw fixing, bolt fixing, or glue bonding.
The first embodiment is as follows: with reference to all of the accompanying drawings; the first scheme is as follows: the clamping structure with the better sealing performance of the fresh air system is characterized by comprising four clamping corners 21, wherein the four clamping corners 21 are located in the shell, each clamping corner comprises a clamping space 213 smaller than a right angle, the four clamping spaces 213 smaller than the right angle respectively comprise a first clamping surface 211 and a second clamping surface 212, the first clamping surface 211 and the second clamping surface 212 can clamp corners of an object, and the clamping structure is made of an easily-cut material. The technical scheme of the invention has the following substantial technical effects and the realization process: the invention adopts EPP foaming polypropylene material or similar plastic and easy-cutting material, the heat exchange and product connecting structure adopts 75-degree or less than 90-degree clamping and fixing, and the material has good elasticity, thereby improving the heat exchange tightness and reducing the air mixing rate.
The invention adopts EPP foamed polypropylene material or similar plastic and easily-cut material, thereby reducing the weight of the product, effectively reducing the heat loss of the heat exchange core body by the heat insulating and sound insulating layer, reducing the noise, saving more energy and protecting more environment.
Example two: as a further development or a juxtaposition or alternatively an independent solution, the clamping angle between the first 211 and the second 212 clamping surfaces of the clamping space 213, which is smaller than the right angle, is greater than 75 ° and smaller than 90 °.
Example three: as a further improvement or a side-by-side or an alternative independent solution, the easy-cutting material is an EPP foamed polypropylene material or plastic.
Example four: as a further development or in a side-by-side or alternatively independent solution, the clamped article is a heat exchange core 8.
Scheme II:
example five: as a further improved scheme or a parallel scheme or a selectable independent scheme, the fresh air system with multiple air supply modes is characterized in that the fresh air system comprises an outer shell 4, an inner shell 19 is arranged in the outer shell 4, four ports are arranged above the outer shell 4 and the inner shell 19, and the four ports are respectively a fixed long-open air exhaust port 11, a fixed long-open fresh air inlet 12, a free return air port A13 and a second purification filter screen 14; the lower parts of the outer shell 4 and the inner shell 19 comprise a free air supply outlet A2 and a free air return outlet B20;
preceding door plant 3 passes through hinge subassembly 5 rotatable installation on the shell, and inner shell 19 below contains inner shell closing plate 1, and the independent passageway 15 of air supply has been arranged to the left part of inner shell 19, and inner shell 19, inner shell closing plate 1 and the independent passageway 15 of air supply are the outside parcel metal casing of cutting material. The technical scheme of the invention has the following substantial technical effects and the realization process: the method for multiple air supply is characterized in that a fresh air system with multiple air supply modes is utilized, wherein the fresh air system comprises four ports, and the four ports are a fixed long-open air exhaust port 11, a fixed long-open fresh air inlet 12, a free return air port A13 and a second purification filter screen 14 respectively; the lower part of the fresh air system comprises a free air supply outlet A2 and a free air return outlet B20;
the method comprises the following nine working modes:
the first method comprises the following steps: top blowing and top return mode
The route A is an air supply route;
the route B is a return air route;
the air supply fan 6 is started to provide a power source, outdoor fresh air enters the inner shell 19 through the fixed long-open fresh air inlet 12, then enters the indoor through the second purification filter screen 14, the third purification filter screen 16, the heat exchange core body 8, the first purification filter screen 7 and the air supply independent channel 15, finally the purified outdoor fresh air is input into the indoor through the free air supply outlet B10, meanwhile, the air exhaust fan 9 is started to provide dirty air in the power source room, enters the inner shell 19 through the free air return inlet A13, then passes through the air return purification filter screen 17, passes through the heat exchange core body 8 and finally is exhausted out of the room through the fixed long-open air outlet 11;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and the second method comprises the following steps: ground blowing top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in a closed state;
the free air supply outlet A2 is in an open state, and the free air return outlet A13 is in an open state;
the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and the third is that: ground return air top air supply mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is closed;
the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
and fourthly: meanwhile, a top air supply and ground air supply + top air return mode A route is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is closed;
fixing the long-open air exhaust port 11 in a long-open state;
and a fifth mode: meanwhile, the route of the top air supply, ground air supply and ground air return mode A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state;
the free air supply outlet A2 is in an open state and the free air return outlet A13 is in a closed state;
the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
and a sixth mode: meanwhile, the top air supply and ground air supply and top air return and ground air return mode A route is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state and the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened to fix the long-open air outlet 11 to be in a long-open state; seventh, the method comprises: top blowing + ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in an open state, and the free air supply outlet A2 is in a closed state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened;
an eighth method: ground air supply and ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
the long-open fresh air inlet 12 is fixed to be in a long-open state;
the free air supply outlet B10 is in a closed state;
the free air supply outlet A2 is in an open state;
the free return air inlet A13 is in an open state;
the free return air inlet B20 is opened;
fixing the long-open air exhaust port 11 in a long-open state;
ninth, the method comprises the following steps: an internal circulation mode, wherein an internal circulation component is required to be added outside the host;
the route A is an air supply route;
the route B is a return air route;
the internal circulation mode, the former eight air supply modes use, need to add the internal circulation subassembly 23 outside the host computer, have manual governing valve 22 on the main part can manual regulation circulation amount of wind size.
Example six: as a further improvement or in a side-by-side or alternative independent solution, the outer metal casing of the cut material is EPP foamed polypropylene material.
Example seven: as a further improvement or a parallel solution or an alternative independent solution, a part of the middle part of the inner shell 19 comprises a clamping structure with better sealing performance of the fresh air system, the clamping structure comprises four clamping corners 21, the four clamping corners 21 are positioned in the shell, each clamping corner comprises a clamping space 213 which is smaller than a right angle, each clamping space 213 which is smaller than the right angle comprises a first clamping surface 211 and a second clamping surface 212, the first clamping surface 211 and the second clamping surface 212 can clamp the corner of the object, and the clamping structure is made of an easily-cut material; the article being held is a heat exchange core 8.
Example eight: as a further development or a juxtaposition or alternatively an independent solution, the clamping angle between the first 211 and the second 212 clamping surfaces of the clamping space 213, which is smaller than the right angle, is greater than 75 ° and smaller than 90 °.
Example nine: as a further improvement or a parallel scheme or an alternative independent scheme, the metal shell is made of aluminum. The technical scheme of the invention has the following substantial technical effects and the realization process: similar implementations are within the scope of this patent.
Example ten: as a further development or a parallel development or an alternative independent development, a second purification screen 14 and a third purification screen are arranged above the heat exchanger core 8
16; the right side of the heat exchange core body 8 comprises a return air purification filter screen 17; the lower part of the heat exchange core body 8 comprises a first purification filter screen 7. The technical scheme of the invention has the following substantial technical effects and the realization process: and (4) carrying out filter screen configuration according to specific requirements.
Example eleven: as a further development or a juxtaposition or alternatively an independent solution, an internal circulation module 23 can be arranged on the casing 4, the internal circulation module 23 comprising two barrels connected by a transverse passage; one of the tubbiness structures is provided with a manual regulating valve 22.
Example twelve: as a further alternative or in parallel or alternatively independently, two barrel pairs are attached to the open fresh air inlet 12 and the free return air inlet a 13.
Example thirteen: as a further improvement, or a parallel scheme or an optional independent scheme, the bucket-shaped structure is connected by a quick-release structure when the long fresh air inlet 12 and the free return air inlet a13 are fixed in a butt joint mode.
Example fourteen: as a further improvement or a parallel scheme or an optional independent scheme, the positions of the fixed long-open exhaust air port 11, the fixed long-open fresh air inlet 12, the free return air port a13, the second purifying filter screen 14, the free air supply port a2 and the free return air port B20 comprise automatic valves.
The fresh air system of the fresh air system comprises an outer shell 4, and an inner shell 19 is arranged in the outer shell 4; the front door plate 3 is rotatably mounted on the outer shell through a hinge assembly I5, an inner shell sealing plate 1 is arranged below the inner shell 19, an air supply independent channel 15 is arranged at the left side of the inner shell 19, and the inner shell 19, the inner shell sealing plate 1 and the air supply independent channel 15 are all metal outer shells wrapped outside cutting materials; the metal shell wrapped outside the cutting material is EPP foamed polypropylene material.
This patent possesses better sealed, energy-conserving, fall make an uproar, subtract the advantage of heavy.
The invention adopts 6 air ports, the upper part is 4, the lower part is 2, the inner shell is made of EPP foamed polypropylene material and similar material which is easy to cut, and 9 air supply modes can be adopted on site according to the requirements of users, thereby meeting the diversity of the requirements of customers.
The invention uses EPP foaming polypropylene material and similar material, and the external wrapping metal plate structure does not need to be bonded by glue, thereby avoiding secondary air pollution caused by the product.
The invention provides the use experience of users by specially utilizing the advantages of better sealing, energy saving, noise reduction and weight reduction of EPP foamed polypropylene materials and similar materials, thereby reducing the problem of construction difficulty.
The above satisfies the diversity of the customer's needs.
The inner shell part of the corresponding area is cut by the field art designer in an opening state;
the closed state is that the inner shell part of the corresponding area does not need to be cut on site.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.
Claims (10)
1. The method for multiple air supply is characterized in that a fresh air system with multiple air supply modes is utilized, the fresh air system comprises four ports, and the four ports are a fixed long-open air exhaust port (11), a fixed long-open fresh air inlet (12), a free return air port A (13) and a second purification filter screen (14) respectively; the lower part of the fresh air system comprises a free air supply outlet A (2) and a free air return outlet B (20);
the method comprises the following nine working modes:
the first method comprises the following steps: top blowing and top return mode
The route A is an air supply route;
the route B is a return air route;
the air supply fan (6) is started to provide a power source, outdoor fresh air enters the inner shell (19) through the fixed long-open fresh air inlet (12), then enters the indoor through the purification filter screen II (14), the purification filter screen III (16), the heat exchange core body (8), the purification filter screen I (7) and the air supply independent channel (15), and finally is input into the indoor through the free air supply outlet B (10), and meanwhile, the air exhaust fan (9) is started to provide dirty air in the power source room to enter the inner shell (19) through the free air return air inlet A (13), then passes through the air return purification filter screen (17), passes through the heat exchange core body (8) and finally is exhausted out of the room through the fixed long-open air outlet (11);
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state;
the free air supply outlet A (2) is in a closed state;
the free return air inlet A (13) is in an open state;
the free return air inlet B (20) is in a closed state;
fixing the long-open air exhaust port (11) to be in a long-open state;
and the second method comprises the following steps: ground blowing top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in a closed state;
the free air supply outlet A (2) is in an open state, and the free air return outlet A (13) is in an open state;
the free return air inlet B (20) is in a closed state;
fixing the long-open air exhaust port (11) to be in a long-open state;
and the third is that: ground return air top air supply mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state;
the free air supply outlet A (2) is in a closed state;
the free return air inlet A (13) is in a closed state;
the free return air inlet B (20) is in an open state;
fixing the long-open air exhaust port (11) to be in a long-open state;
and fourthly: simultaneous top and ground blowing + top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state;
the free air supply outlet A (2) is in an open state;
the free return air inlet A (13) is in an open state;
the free return air inlet B (20) is in a closed state;
fixing the long-open air exhaust port (11) to be in a long-open state;
and a fifth mode: simultaneous top and ground blowing + ground return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state;
the free air supply outlet A (2) is in an open state and the free air return outlet A (13) is in a closed state;
the free return air inlet B (20) is in an open state;
fixing the long-open air exhaust port (11) to be in a long-open state;
and a sixth mode: top air supply and ground air supply and top air return and ground air return modes simultaneously
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state, and the free air supply outlet A (2) is in an open state;
the free return air inlet A (13) is in an open state;
the free return air inlet B (20) is in an open state, and the long-open exhaust air inlet (11) is fixed in a long-open state;
seventh, the method comprises: top blowing + ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in an open state, and the free air supply outlet A (2) is in a closed state;
the free return air inlet A (13) is in an open state;
the free return air inlet B (20) is in an open state;
an eighth method: ground air supply and ground return air top return mode
The route A is an air supply route;
the route B is a return air route;
the working states of six tuyeres under this mode:
fixing the long-open fresh air inlet (12) to be in a long-open state;
the free air supply outlet B (10) is in a closed state;
the free air supply outlet A (2) is in an open state;
the free return air inlet A (13) is in an open state;
the free return air inlet B (20) is in an open state;
fixing the long-open air exhaust port (11) to be in a long-open state;
ninth, the method comprises the following steps: an internal circulation mode, wherein an internal circulation component is required to be added outside the host;
the route A is an air supply route;
the route B is a return air route;
the internal circulation mode, the former eight air supply modes use, need to add the internal circulation subassembly (23) outside the host computer, have manual regulating valve (22) on the main part can manual regulation circulation amount of wind size.
2. The multiple air supply method according to claim 1, characterized in that the fresh air system comprises an outer shell (4), and an inner shell (19) is arranged in the outer shell (4); the front door plate (3) is rotatably mounted on the outer shell through a hinge assembly I (5), an inner shell sealing plate (1) is arranged below the inner shell (19), an air supply independent channel (15) is arranged at the left side of the inner shell (19), and the inner shell (19), the inner shell sealing plate (1) and the air supply independent channel (15) are all metal outer shells wrapped outside cutting materials; the metal shell wrapped outside the cutting material is EPP foamed polypropylene material.
3. The multiple air supply method according to claim 2, wherein the middle part of the inner casing (19) comprises a clamping structure with better sealing performance of the fresh air system, the clamping structure comprises four clamping corners (21), the four clamping corners (21) are positioned in the casing, each clamping corner comprises a clamping space (213) smaller than a right angle, the four clamping spaces (213) smaller than the right angle respectively comprise a first clamping surface (211) and a second clamping surface (212), the first clamping surface (211) and the second clamping surface (212) can clamp the corner of the object, and the clamping structure is made of an easily-cut material; the clamped object is a heat exchange core (8).
4. The multiple air supply method according to claim 3, wherein a clamping angle between the first clamping surface (211) and the second clamping surface (212) of the clamping space (213) which is smaller than a right angle is greater than 75 ° and smaller than 90 °.
5. The multiple air supply method according to claim 2, wherein the metal casing is made of aluminum.
6. The multiple air supply method according to claim 3, characterized in that a second purification filter (14) and a third purification filter (16) are arranged above the heat exchange core (8); the right side of the heat exchange core body (8) comprises a return air purification filter screen (17); the lower part of the heat exchange core body (8) comprises a first purification filter screen (7).
7. Multiple air supply method according to claim 2, characterised in that an inner circulation module (23) can be arranged on the housing (4), the inner circulation module (23) comprising two barrels which are connected by a transverse channel; one of the tubbiness structures is provided with a manual regulating valve (22).
8. The multiple supply method of claim 7, wherein two barrel pairs are attached to the open fresh air inlet (12) and the free return air inlet (13).
9. The multiple air supply method as claimed in claim 8, wherein the barrel structure is connected by a quick-release structure when the long fresh air inlet (12) and the free return air inlet A (13) are fixed in a butt joint manner.
10. The multiple air supply method according to claim 1, wherein the positions of the fixed long-open air outlet (11), the fixed long-open fresh air inlet (12), the free return air outlet a (13), the second purification filter (14), the free air supply outlet a (2) and the free return air outlet B (20) comprise automatic valves.
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|---|---|---|---|
| CN202110985817.9A CN113623802A (en) | 2021-08-26 | 2021-08-26 | Multiple air supply method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985817.9A CN113623802A (en) | 2021-08-26 | 2021-08-26 | Multiple air supply method |
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| CN113623802A true CN113623802A (en) | 2021-11-09 |
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