CN116294044A

CN116294044A - Fresh air central air conditioning equipment and control method thereof

Info

Publication number: CN116294044A
Application number: CN202310285053.1A
Authority: CN
Inventors: 欧阳莉; 欧阳波
Original assignee: Shanghai Huaishan Intelligent Engineering Co ltd
Current assignee: Shanghai Huaishan Intelligent Engineering Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-23

Abstract

The invention discloses fresh air central air conditioning equipment and a control method thereof, and relates to the technical field of air conditioning control. The fresh air central air conditioning equipment and the control method thereof have the advantages that the heat generated by the air expansion hopper and the guide mechanism on various equipment or components in the box body is improved, the conversion efficiency of the heat exchanger on the heat in the box body is improved, the balance regulation and control of indoor temperature are assisted, the constant-temperature operation output power of the fresh air central air conditioning equipment is lightened, the effects of saving energy and reducing consumption are achieved, the effects of constant cleanliness, constant oxygen and constant temperature of the fresh air which is introduced into the room and discharged while the dirty air is discharged are achieved, a heat insulation barrier free of heat dissipation is formed at the rear end of the heat exchanger, the heat exchange efficiency of the heat exchanger is prevented from being weakened, the clean quality of the fresh air which enters the room can be improved, the backflow of dust is prevented, and the noise generated when the fresh air flows in is absorbed and counteracted.

Description

Fresh air central air conditioning equipment and control method thereof

Technical Field

The invention relates to the technical field of air conditioner control, in particular to fresh air central air conditioning equipment and a control method thereof.

Background

The fresh air central air conditioner is used for exhausting polluted air, has a ventilation function, and also has the functions of deodorizing, dedusting, dehumidifying and regulating the room temperature; the central fresh air transmission mode adopts replacement instead of the internal circulation principle of air-conditioning gas and the unhealthy way of mixing old and new gases; finally, a 'five constant' state is achieved, namely, one constant temperature: in four seasons, the wind-dampness is removed; 2. constant oxygen: soothing heart, nourishing lung, and relieving inflammation; 3. and (3) constant static: no noise, and good health; 4. constant cleaning: fresh air is circulated continuously, so that the smoke can be smoked, a hot pot can be eaten, and the health and environmental protection are realized; 5. constant humidity: the washed clothes do not need to be dried, are naturally dry, the collected pictures do not fade, the clothes are not bothered by plum rain seasons, and the indoor humidity is kept at about 60 ℃; when a blank room is needed, a main machine of the fresh air central air conditioner is arranged on the top of a kitchen, and then a new air pipe and an exhaust pipe are arranged indoors and outdoors so as to realize the ventilation function of the fresh air central air conditioner; the fresh air central air conditioner can cover a hundred-meter square indoor space, is suitable for operating rooms, laboratory rooms, laboratories, warehouses, villas, entertainment places and the like, is also provided with a matched energy-saving room window, is based on an indoor heat-insulating material made of a graphite polyphenyl foam board of the military technical grade, and is provided with a four-in-one air quality sensor for air quality monitoring and displaying system operation parameters; the matched mobile phone mobile terminal APP is used for displaying indoor air environment parameters, running states of all equipment and statistical analysis data;

the scheme of the invention comprises a central air conditioner monitoring workstation, a communication network, a fresh air monitoring system, an air supply and exhaust monitoring system and an air conditioner monitoring system, wherein the scheme of the invention can manage and centralize the fresh air system and accurately visually monitor and control the fresh air system, but can not provide a heat preservation barrier for preventing secondary heat loss during the heat conversion of a heat exchanger to the heat in a box body, can not assist the balance regulation and control of indoor temperature, has poor energy-saving and consumption-reducing effects, can not ensure the clean quality of fresh air entering the room, and can not absorb and offset noise when the fresh air flows into the room and the equipment operates.

Disclosure of Invention

In order to achieve the above purpose, the invention is realized by the following technical scheme: a kind of fresh air central air conditioning equipment and its control method, including the box, as the main body shell of the central air conditioning equipment, install on kitchen top wholly, the front end faces indoors, the back end faces outdoors; the front end and the rear end of the box body are symmetrically connected with fresh air inlet pipes for enabling fresh air to enter a room near the right side, the left side of the box body penetrates through the inside of the box body and is connected with an exhaust pipe for exhausting indoor polluted air to the outside, and the middle part of the inner side of the box body is fixedly connected with a partition plate;

the extraction mechanism is embedded and installed at the inner sides of the indoor ends of the fresh air inlet pipe and the exhaust outlet pipe and used for intercepting residual dust entering indoor air through the fresh air inlet pipe, and the extraction mechanism is provided with a three-way connecting pipe fixedly connected to the fresh air inlet pipe, and the opening of the extraction mechanism faces downwards and is communicated with the inside of the fresh air inlet pipe; the inner cavities of the three-way connecting pipe and the fresh air inlet pipe are jointly embedded with a T-shaped carbon fiber net, a chassis is arranged at the opening of the bottom of the three-way connecting pipe in a threaded manner, and a four-claw frame for clamping the bottom of the carbon fiber net is arranged in the chassis in a bouncing manner;

the guide mechanism is fixedly arranged in the middle of the box body and used for collecting, guiding and utilizing heat generated by an internal component of the box body, the guide mechanism is provided with a convex body fixedly connected in the middle of the partition plate, the middle of the right side wall of the convex body is fixedly connected with a thin wall, and the left side of the convex body is fixedly connected with a heat transfer plate used for conducting heat;

the air guide assembly is fixedly arranged in a left cavity of the box body and used for filtering part of dust when the indoor polluted air is discharged, the air guide assembly is connected to the rear end of the air exhaust pipe and is communicated with the inner cavity of the air exhaust pipe, the air guide assembly is fixedly connected to an air outlet plate at the rear end of the air exhaust pipe, an air outlet window is formed in the rear end of the air outlet plate, a turning plate is arranged on the inner side of the air outlet window, and two ends of the turning plate are installed on the side wall of the air outlet plate in a rotating mode through hinge rods.

Preferably, the middle part of the carbon fiber net is provided with a guide cavity in a penetrating way, and the guide cavity is used for intercepting residual dust in the fresh air led by the box body and the fresh air inlet pipe; the middle part of the four-claw frame is fixedly connected with a telescopic rod and a spring, the top of the telescopic rod is inserted into a round groove formed in the middle part of the chassis, the top of the spring is fixedly connected in the round groove formed in the middle part of the chassis, and the bottom of the spring is fixedly connected in the middle part of the four-claw frame;

the middle part of four claw frame is set up by straight claw, just the straight claw top fixedly connected with claw in four claw frame middle part, wherein, four claw frame runs through the chassis and extends to in the inner chamber of tee bend takeover to through the bottom oral area of claw barb in the carbon fiber net inner chamber.

Preferably, the rear end of the heat transfer plate is in bayonet design and the position hinged with the partition plate, and a plurality of heat conducting plates are arranged between the thin wall on the convex body and the heat transfer plate at equal intervals and used for accelerating heat collection and conduction; and heat preservation cotton for preventing heat from diffusing to the right is embedded and installed on the inner side of the clamping opening at the rear end of the heat transfer plate.

Preferably, the upper part of the inner side wall of the air outlet plate is fixedly connected with a hook return plate for collecting part of dust, the bottom of the air outlet plate is provided with an ash collecting chamber for collecting the dust falling off during air guiding, and two sides of the side wall where the air outlet window is positioned are symmetrically connected with lifting claws for limiting and blocking the bottom of the turning plate to continuously turn downwards clockwise around the hinge rod.

Preferably, the lower extreme middle part of diversion board has seted up the recess that is used for expanding the area of catching wind, and the diversion board is whole to regard the axis at both sides hinge rod place as the boundary, and the bottom of diversion board is heavier than the upper end of diversion board, and the breach has been seted up at its top middle part, and the both sides are protruding to be provided with the spacing claw that is used for the diversion board to stop with the cooperation of play aerofoil when anticlockwise rotatory around the axis at hinge rod place.

Preferably, the upper part of the rear side wall of the air outlet plate is provided with an inclined notch for balancing air pressure at the position communicated with the inner cavity of the back hook plate, and the rear side wall of the ash collecting chamber is also provided with an inclined notch.

Preferably, a heat exchanger for collecting all heat is arranged on the left side wall of the partition plate, the heat exchanger is arranged at the front end of the air guide assembly through a box body, the front end of the heat exchanger is connected with an air expansion hopper, the heat exchanger and the air guide assembly are provided with an air collection hopper, and a heat collection cavity for temporarily collecting and conducting heat is fixedly connected between the left side of the heat exchanger and the box body;

the front end of the exhaust outlet pipe far away from the heat exchanger is provided with a heat exchange component for exchanging heat in indoor polluted air for the first time, the surface of the heat exchange component is fixedly connected with a first heat exchange pipe, the heat exchange pipe penetrates through the box body and is used indoors, and the left side wall of the box body is fixedly connected with a second heat exchange pipe communicated with the heat collection cavity.

Preferably, a blower for introducing fresh air, a first dust removal plate for carrying out first dust removal on the fresh air, a humidifying component for humidifying the fresh air and carrying out second dust removal and a water baffle for filtering water vapor in the fresh air are arranged on the right side of the inner cavity of the box body, the blower is arranged at the rear end of the first dust removal plate, the rear end of the humidifying component is connected with a water tank through a water guide pipe, and the water baffle is attached to the front end of the humidifying component;

the top between the humidifying component and the water baffle is covered with an airtight cover for shielding water vapor, the front end of the water baffle is clamped with an ultraviolet sterilization net which is formed by a ultraviolet lamp net and a high-temperature sterilization net together, and the left side of the ultraviolet sterilization net is correspondingly arranged on the right side face of a bayonet at the rear end of the heat transfer plate; the front end of the ultraviolet sterilization net is clamped with a second dust removing plate, the most side of the second dust removing plate is correspondingly arranged on the right side face of the thin wall, and honeycomb plates for absorbing noise are symmetrically arranged on two sides of the front end of the partition plate.

Preferably, a sealing cover is arranged at the top of the box body, and inspection turning plates are arranged at positions of the sealing cover corresponding to the heat exchanger, the first dust removing plate, the ultraviolet sterilization net and the second dust removing plate and used for overhauling, replacing and cleaning corresponding components; an air exhaust fan is arranged at the front end of the air exhaust pipe, and an air quality sensor, a smoke sensor and a mixed air temperature and humidity sensor are respectively arranged on the air exhaust pipe between the air exhaust fan and the heat exchange component in a threaded manner; the right side wall bolt of the box body is provided with a central control box for controlling the output power of each electric equipment, and the central control box is used for being connected with the APP of the mobile terminal of the mobile phone of the user in real time through a network and sharing indoor air quality, air smoke content and air humidity data.

A control method of fresh air central air conditioning equipment comprises the following steps:

step one: the method comprises the steps that a blower is started through a central control box, outdoor fresh air is led into a box body through a fresh air inlet pipe, the fresh air is sequentially subjected to first filtering dust removal through a first dust removal plate, humidification dust removal through a humidifying component, water filtering treatment through a water baffle, ultraviolet ray combined high-temperature sterilization and disinfection of an ultraviolet sterilization net and second filtering dust removal through a second dust removal plate, and then the fresh air is led to all positions in a room through the fresh air inlet pipe arranged in the room, so that the process of conveying the fresh air to the room is completed;

simultaneously, the exhaust fan is started, indoor polluted air is discharged outdoors together through branches of exhaust pipes arranged at all positions in the room, and in the process of conveying polluted air outdoors through the exhaust pipes arranged in the box body, heat in the polluted air is exchanged and recycled to the room through the heat exchange component and the first heat exchange pipe; then, heat generated by various devices or components in the box body is jointly guided to a heat exchanger through an air expansion hopper and a guide mechanism, residual heat in the polluted air, heat generated by various devices or components and heat generated by friction with the air guide component when the polluted air is discharged are jointly guided by a heat collection cavity and a second heat exchange tube to be recycled, all the heat which can be recycled is comprehensively returned to the room under the secondary heat exchange of the heat exchanger, recycling of most of heat flowing through the box body or remaining in the box body is completed, and then, after dust contained in the polluted air is partially intercepted through the air guide component, the air of the polluted air is guided to the outside, and the effects of constant cleanliness, constant oxygen and constant temperature of the polluted air discharged at the same time are completed;

the honeycomb plates arranged on the two sides of the partition plate and the carbon fiber network in the tee joint pipe jointly absorb and weaken noise, so that the indoor constant effect is achieved; the fresh air is guided by the fresh air inlet pipe which is arranged indoors, the carbon fiber net which is arranged in the fresh air inlet pipe is filtered and dedusted for the third time, the noise generated by the fresh air flowing into the indoor connection position of the fresh air inlet pipe and the box body can be absorbed and counteracted, and the residual dust in the fresh air can be intercepted at the inner side of the three-way connecting pipe;

step two: in the continuous in-process of discharging dirty air indoor with the exhaust pipe source, under the cooperation of network data connection between air quality sensor, smoke sensor, mixed wind temperature humidity sensor and the APP of well accuse box and user's cell-phone mobile terminal, can in time detect indoor whether there is the smog that produces in the normal living process, on the one hand can carry out smog warning through the APP of cell-phone mobile terminal, on the other hand can also increase the output total amount to indoor dirty air under the condition that well accuse box increases exhaust fan output, keep indoor air's cleanness smokeless.

The invention provides fresh air central air conditioning equipment and a control method thereof. The beneficial effects are as follows:

1. the fresh air central air conditioning equipment and the control method thereof are characterized in that the heat generated by various devices or components in the box body through the air expansion hopper and the guide mechanism is commonly guided to the heat exchanger, and the residual heat in the polluted air, the heat generated by various devices or components and the heat generated by the working friction between the polluted air and the air guide component when the polluted air is discharged can be recycled and returned to the room in a summarized mode, so that the recycling of most of the heat flowing through the box body or remaining in the box body is completed, the conversion efficiency of the heat exchanger to the heat in the box body is improved, the heat is fed back to the room, the balance regulation and control of the indoor temperature are assisted, the constant-temperature operation output power of the fresh air central air conditioning equipment is lightened, and the effects of energy conservation and consumption reduction are achieved.

2. According to the fresh air central air conditioning equipment and the control method thereof, dust contained in polluted air is partially intercepted by the air guide assembly, and then the air of the polluted air is guided outdoors, so that the effects of constant cleanliness, constant oxygen and constant temperature, in which the polluted air is discharged while indoor fresh air is introduced, are achieved; the indoor air humidity and quality can be regulated by regulating and controlling the output power of the water baffle and the ultraviolet sterilization net according to the data feedback of the air quality sensor and the mixed air temperature and humidity sensor, so that the constant humidity effect is achieved, washed clothes do not need to be dried, natural dryness is achieved, the collected pictures are not faded, the trouble of plum rain seasons is avoided, and the indoor humidity is kept at about 60 degrees.

3. According to the fresh air central air conditioning equipment and the control method thereof, the resistance type overturning guide of the diversion plate to the polluted air can be used for collecting part of dust contained in the polluted air on the inner sides of the hook-back plate and the dust collecting room respectively, so that even if the polluted air is discharged outdoors, the pipe orifice of the exhaust pipe located outdoors and surrounding environmental facilities cannot be polluted wantonly due to the unused polluted air, and the cleaning and environmental protection functions of the fresh air central air conditioning equipment in use are realized.

4. According to the fresh air central air conditioning equipment and the control method thereof, the effective contact area of the dirty air and the diversion plates is increased through the grooves, on one hand, the bottom of the diversion plates are jacked up by utilizing the collision pushing of the dirty air and the diversion plates to be smoothly discharged outdoors, on the other hand, the dirty air is utilized to be in short-time contact with the diversion plates, micro heat generated by rebound friction work between the two diversion plates and the short heat accumulation and insulation effect of dust collection on heat at the front ends of the diversion plates are utilized to reversely supplement the heat exchanger, an insulation barrier free of heat dissipation is formed at the rear ends of the heat exchanger, and when various heat generated in the box body is prevented from being exchanged and recovered through the heat exchanger, a large amount of heat is directly lost outdoors through the air guide assembly due to the fact that the local temperature of the inner side of the air guide assembly is too low, so that the heat exchange efficiency of the heat exchanger is prevented from being weakened.

5. According to the fresh air central air conditioning equipment and the control method thereof, in the process of continuously exhausting polluted air indoors through the exhaust pipe, under the cooperation of network data connection among the air quality sensor, the smoke sensor, the mixed air temperature and humidity sensor, the central control box and the APP at the mobile end of the mobile phone of a user, whether smoke generated in the process of normal living in the indoor can be timely detected, on one hand, smoke alarm can be carried out through the APP at the mobile end of the mobile phone, and on the other hand, the total output amount of indoor polluted air can be increased under the condition that the output power of an exhaust fan is increased by the central control box, and the cleanness and the smoke free of indoor air are maintained.

6. According to the fresh air central air conditioning equipment and the control method thereof, through the absorption and attenuation effects of the honeycomb plates arranged on the two sides of the partition plate and the carbon fiber network in the three-way connecting pipe on noise, the noise generated by the fresh air flowing into the fresh air inlet pipe and the indoor connecting part of the box body can be absorbed and counteracted, so that the indoor constant effect is achieved; the fresh air is guided by the fresh air inlet pipe arranged in the room, the carbon fiber net which can be arranged in the fresh air inlet pipe is filtered and dedusted for the third time, the fresh air is filtered once in the last barrier of the fresh air entering the room, and the clean quality of the fresh air entering the room is improved; the bottom of the three-way connecting pipe is sealed through the chassis, so that a dedicated stacking space can be provided for dust collection, and the backflow of dust can be prevented.

Drawings

FIG. 1 is a schematic diagram of the external structure of a fresh air central air conditioning device and a control method thereof according to the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic view of the structure of the exhaust air outlet pipe and the heat exchanger of the present invention;

FIG. 4 is a schematic view of the guiding mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the extraction mechanism of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5A;

FIG. 7 is a schematic cross-sectional view of an air guiding assembly according to the present invention;

FIG. 8 is a schematic view of a partial structure of an air guiding assembly according to the present invention;

fig. 9 is a step diagram of a control method of a fresh air central air conditioning device according to the present invention.

In the figure: 1. a case; 2. fresh air inlet pipe; 3. a lead-out mechanism; 301. a three-way connecting pipe; 302. a carbon fiber web; 303. a guide chamber; 304. a chassis; 305. four claw brackets; 306. a telescopic rod; 307. a spring; 308. a claw; 4. a partition plate; 5. a guide mechanism; 501. a convex body; 502. a thin wall; 503. a heat conductive plate; 504. a heat transfer plate; 505. thermal insulation cotton; 6. an exhaust pipe; 7. a heat exchanger; 8. an air guide assembly; 801. an air outlet plate; 802. a hook plate; 803. an ash collection chamber; 804. an air outlet window; 805. a direction-changing plate; 806. a groove; 807. lifting the claw; 9. a wind expansion bucket; 10. a heat collection chamber; 11. a heat exchange assembly; 12. a first heat exchange tube; 13. a second heat exchange tube; 14. a blower; 15. a first dust removing plate; 16. a humidifying assembly; 18. an airtight cover; 19. a water baffle; 20. an ultraviolet sterilization net; 21. a second dust removing plate; 22. a honeycomb panel.

Description of the embodiments

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

In a first embodiment, as shown in fig. 1 to 4 and fig. 9, the present invention provides a technical solution: a kind of fresh air central air conditioning equipment and its control method, including the box 1, as the main body shell of the central air conditioning equipment, install on kitchen top integrally, the front end faces indoors, the back end faces outdoors; the front end and the rear end of the box body 1 are symmetrically connected with a fresh air inlet pipe 2 for enabling fresh air to enter a room near the right side, the left side of the box body 1 penetrates through the inside of the box body 1 and is connected with an exhaust pipe 6 for exhausting indoor polluted air to the outside, and the middle part of the inner side of the box body 1 is fixedly connected with a partition plate 4; the heat exchanger 7 for gathering all heat is arranged on the left side wall of the partition plate 4, the heat exchanger 7 is arranged at the front end of the air guide component 8 through the box body 1, the front end of the heat exchanger 7 is connected with the air expansion hopper 9, the heat exchanger 7 and the air guide component 8 are provided with the air collection hopper, and a heat collection cavity 10 for temporarily gathering and conducting heat is fixedly connected between the left side of the heat exchanger 7 and the box body 1; the front end of the exhaust pipe 6 far away from the heat exchanger 7 is provided with a heat exchange component 11 for exchanging heat in indoor polluted air for the first time, the surface of the heat exchange component 11 is fixedly connected with a first heat exchange pipe 12, the heat exchange pipe penetrates through the box body 1 and sends the exchanged heat into the room for use, and the left side wall of the box body 1 is fixedly connected with a second heat exchange pipe 13 communicated with the heat collection cavity 10; the right side of the inner cavity of the box body 1 is provided with a blower 14 for introducing fresh air, a first dedusting plate 15 for carrying out primary dedusting on the fresh air, a humidifying component 16 for humidifying the fresh air and carrying out secondary dedusting, and a water baffle 19 for filtering out water vapor in the fresh air, wherein the blower 14 is arranged at the rear end of the first dedusting plate 15, the rear end of the humidifying component 16 is connected with a water tank through a water guide pipe, and the water baffle 19 is attached to the front end of the humidifying component 16; an airtight cover 18 for shielding water vapor is covered on the top between the humidifying component 16 and the water baffle 19, an ultraviolet sterilization net 20 which is formed by a ultraviolet lamp net and a high-temperature sterilization net is clamped at the front end of the water baffle 19, and the left side of the ultraviolet sterilization net 20 is correspondingly arranged on the right side surface of a bayonet at the rear end of the heat transfer plate 504; the front end of the ultraviolet sterilization net 20 is clamped with a second dust removing plate 21, the most side of the second dust removing plate is correspondingly arranged on the right side surface of the thin wall 502, and the two sides of the front end of the partition board 4 are symmetrically provided with honeycomb plates 22 for absorbing noise; the top of the box body 1 is provided with a sealing cover, and inspection turning plates are arranged at positions corresponding to the heat exchanger 7, the first dust removing plate 15, the ultraviolet sterilization net 20 and the second dust removing plate 21 on the sealing cover and are used for overhauling, replacing and cleaning corresponding components; an exhaust fan is arranged at the front end of the exhaust pipe 6, and an air quality sensor, a smoke sensor and a mixed air temperature and humidity sensor are respectively arranged on the exhaust pipe 6 between the exhaust fan and the heat exchange component 11 in a threaded manner; the right side wall bolt of the box body 1 is provided with a central control box for controlling the output power of each electric equipment, and the central control box is used for being connected with the APP of the mobile terminal of the mobile phone of the user in real time through a network and sharing indoor air quality, air smoke content and air humidity data;

the guide mechanism 5 is fixedly arranged in the middle of the box body 1 and is used for collecting, guiding and utilizing heat generated by the internal components of the box body 1, the guide mechanism 5 is provided with a convex body 501 fixedly connected in the middle of the partition plate 4, the middle of the right side wall of the convex body 501 is fixedly connected with a thin wall 502, and the left side of the convex body 501 is fixedly connected with a heat transfer plate 504 used for conducting heat; the rear end of the heat transfer plate 504 and the position hinged with the partition plate 4 are in a bayonet shape, and a plurality of heat conducting plates 503 are arranged between the thin wall 502 on the convex body 501 and the heat transfer plate 504 at equal intervals and are used for accelerating heat collection and conduction; a heat insulation cotton 505 for preventing heat from diffusing to the right is embedded and installed on the inner side of the clamping opening at the rear end of the heat transfer plate 504.

When the novel indoor fresh air supply device is used, the blower 14 is started through the central control box, outdoor fresh air is introduced into the box body 1 through the fresh air inlet pipe 2, the fresh air sequentially passes through the first filtering dust removal of the first dust removal plate 15, the humidification dust removal of the humidification component 16, the water filtering treatment of the water baffle 19, the ultraviolet ray combined high-temperature sterilization and disinfection of the ultraviolet sterilization net 20 and the second filtering dust removal of the second dust removal plate 21, and then the fresh air is guided to all the indoor places through the fresh air inlet pipe 2 arranged in the room, so that the process of conveying the fresh air to the indoor is completed;

simultaneously, by starting the exhaust fan, the indoor polluted air is discharged outdoors together through the branches of the exhaust pipes 6 arranged at all the indoor positions, and in the process of conveying polluted air outdoors through the exhaust pipes 6 arranged in the box body 1, firstly, the heat in the polluted air is exchanged and recycled to the indoor through the heat exchange assembly 11 and the first heat exchange pipe 12; then, heat generated by various devices or components in the box body 1 is jointly guided to the heat exchanger 7 through the air expansion hopper 9 and the guide mechanism 5, residual heat in polluted air, heat generated by various devices or components and heat generated by friction with the air guide component 8 when the polluted air is discharged are totally returned to the room under the secondary heat exchange of the heat exchanger 7 and the joint guidance of the heat collection cavity 10 and the second heat exchange tube 13, so that the recycling of most of heat flowing through the box body 1 or remaining in the box body 1 is completed, the conversion efficiency of the heat exchanger 7 to the heat in the box body is improved, the heat is fed back to the room, the balance regulation and control of the indoor temperature are assisted, the constant-temperature operation output power of the fresh air central air conditioning equipment is reduced, and the energy-saving and consumption-reducing effects are achieved;

then, after the dust contained in the polluted air is partially intercepted by the air guide component 8, the air of the polluted air is guided to the outside of a room, and the effects of constant cleanliness, constant oxygen and constant temperature of the polluted air discharged while introducing indoor fresh air are completed;

namely, the indoor air is realized in four seasons like spring under the constant temperature effect, and rheumatism is removed; indoor air is used for soothing heart, nourishing lung and removing inflammation under the constant oxygen effect; when the fresh air central air conditioning equipment runs under the constant static effect, the indoor noise is avoided, and the health care can be performed safely; the constant cleaning effect is achieved, the indoor and outdoor fresh air is continuously circulated, so that the hot pot can be smoked and eaten, and the indoor air is fresh and healthy; the effect that washed clothes do not need to be dried, the clothes are naturally dry and comfortable, the collected pictures do not fade, the trouble of plum rain seasons is avoided, and the indoor humidity is kept at about 60 degrees can be achieved;

in the process that the exhaust pipe 6 continuously discharges the polluted air into a room, under the cooperation of network data connection among an air quality sensor, a smoke sensor, a mixed air temperature and humidity sensor, a central control box and an APP at the mobile end of a mobile phone of a user, whether smoke generated in the normal living and living process exists in the room or not can be timely detected, on one hand, smoke alarm can be carried out through the APP at the mobile end of the mobile phone, and on the other hand, the total output amount of the polluted air in the room can be increased under the condition that the output power of the exhaust fan is increased by the central control box, so that the cleanness and the smoke free performance of the indoor air are maintained;

the humidity and quality of indoor air can be regulated by regulating and controlling the output power of the water baffle 19 and the ultraviolet sterilization net 20 according to the data feedback of the air quality sensor and the mixed air temperature and humidity sensor, so that the constant humidity effect is achieved, washed clothes do not need to be dried, natural dryness is achieved, the collected pictures are not faded, the trouble of plum rains is avoided, and the indoor humidity is kept at about 60 degrees.

In the second embodiment, as shown in fig. 2, 3, 7 and 8, an air guiding assembly 8 is fixedly installed in a left chamber of the box 1 and is used for filtering out part of dust when the indoor polluted air is discharged, the air guiding assembly 8 is connected to the rear end of the air discharging pipe 6 and is communicated with the inner cavity of the air discharging pipe 6, the air guiding assembly 8 is provided with an air outlet plate 801 fixedly connected to the rear end of the air discharging pipe 6, the rear end of the air outlet plate 801 is provided with an air outlet window 804, a diversion plate 805 is arranged on the inner side of the air outlet window 804, and two ends of the diversion plate 805 are jointly installed on the side wall of the air outlet plate 801 in a rotating manner through a hinge rod; the upper part of the inner side wall of the air outlet plate 801 is fixedly connected with a hook return plate 802 for collecting part of dust, the bottom of the air outlet plate 801 is provided with an ash collecting chamber 803 for collecting the dust dropped during air guiding, two sides of the side wall where the air outlet window 804 is positioned are symmetrically connected with lifting claws 807 for limiting and blocking the bottom of the turning plate 805 to continuously turn downwards clockwise around a hinge rod;

the middle part of the lower end of the turning plate 805 is provided with a groove 806 for enlarging the windward area, the whole turning plate 805 takes the axis of the hinge rods at two sides as a dividing line, the bottom end of the turning plate 805 is heavier than the upper end of the turning plate 805, the middle part of the top of the turning plate is provided with a notch, and two sides of the turning plate 805 are provided with limiting claws in a protruding mode, wherein the limiting claws can be matched with the air outlet plate 801 to block when the turning plate 805 rotates anticlockwise around the axis of the hinge rods; the upper part of the rear side wall of the air outlet plate 801 is provided with an inclined notch for balancing air pressure at a position communicated with the inner cavity of the hook return plate 802, and the rear side wall of the ash collecting chamber 803 is also provided with an inclined notch.

When the fresh air central air conditioning device is used, part of dust contained in the polluted air can be respectively collected inside the back hook plate 802 and the dust collecting chamber 803 through the resistance type overturning guide of the reversing plate 805 on the polluted air, so that even if the polluted air is discharged outdoors, the pipe orifice of the air discharge pipe 6 positioned outdoors and surrounding environment facilities cannot be polluted wantonly by the unused polluted air, and the cleaning and environmental protection functions of the fresh air central air conditioning device during use are realized;

the effective contact area between the dirty air and the deflector 805 is increased through the grooves 806, on one hand, the bottom of the deflector 805 is jacked up by utilizing the collision pushing of the dirty air and the deflector 805 to be smoothly discharged outdoors, on the other hand, the dirty air is utilized to be in short-time contact with the deflector 805, micro heat generated by rebound friction acting between the two deflector 805 and the short heat accumulation and insulation effect of dust collection on the front ends of the deflector 805 on heat are utilized to reversely supplement the heat exchanger 7, an insulation barrier free of heat dissipation is formed at the rear ends of the heat exchanger 7, and when various heat generated inside the box 1 is exchanged and recovered through the heat exchanger 7, a large amount of heat is directly lost outdoors through the air guide assembly 8 because of the low local temperature inside the air guide assembly 8, so that the heat exchange efficiency of the heat exchanger 7 is prevented from being weakened.

In the third embodiment, as shown in fig. 1, 5 and 6, an extraction mechanism 3 is mounted on the inner side of the indoor ends of the fresh air inlet pipe 2 and the exhaust pipe 6 in a jogged manner and used for intercepting the dust remained in the indoor air entering through the fresh air inlet pipe 2, and the extraction mechanism 3 is provided with a three-way connecting pipe 301 fixedly connected to the fresh air inlet pipe 2, and the opening of the three-way connecting pipe is downward and is communicated with the interior of the fresh air inlet pipe 2; the three-way connecting pipe 301 and the fresh air inlet pipe 2 are jointly embedded and provided with a T-shaped carbon fiber net 302, a bottom plate 304 is arranged at the opening of the bottom of the three-way connecting pipe 301 in a threaded manner, and a four-claw frame 305 for clamping the bottom of the carbon fiber net 302 is arranged inside the bottom plate 304 in a flicking manner; the middle part of the carbon fiber net 302 is provided with a guide cavity 303 in a penetrating way, and the guide cavity is used for intercepting residual dust in the fresh air led by the box body 1 and the fresh air inlet pipe 2; the middle part of the four-claw frame 305 is fixedly connected with a telescopic rod 306 and a spring 307, the top of the telescopic rod 306 is inserted into a circular groove formed in the middle part of the chassis 304, the top of the spring 307 is fixedly connected into a circular groove formed in the middle part of the chassis 304, and the bottom of the spring 307 is fixedly connected to the middle part of the four-claw frame 305; the middle part of the four-claw frame 305 is provided with straight claws, and the top of the straight claw in the middle part of the four-claw frame 305 is fixedly connected with a claw 308, wherein the four-claw frame 305 penetrates through the chassis 304 and extends into the inner cavity of the three-way connecting pipe 301, and is barbed at the bottom end opening part of the inner cavity of the carbon fiber net 302 through the claw 308.

When the indoor noise absorbing and counteracting device is used, the noise absorbing and counteracting effect of the honeycomb plates 22 arranged on the two sides of the partition plate 4 and the carbon fiber net 302 in the three-way connecting pipe 301 can absorb and counteract the noise generated by the fact that fresh air flows into the indoor connecting position of the fresh air inlet pipe 2 and the box body 1, so that the indoor constant effect is achieved;

the fresh air is guided by the fresh air inlet pipe 2 arranged in the room, the carbon fiber net 302 which can be arranged in the fresh air inlet pipe 2 is filtered and dedusted for the third time, the fresh air is finally filtered once in the last barrier of the fresh air entering the room, the clean quality of the fresh air entering the room is improved, and the residual dust in the fresh air can be intercepted at the inner side of the three-way connecting pipe 301;

through rotatory chassis 304 that goes out, can drag out carbon fiber mesh 302 from the inboard of fresh air inlet pipe 2 under the hooking effect of knuckle 308 to carbon fiber mesh 302 bottom port, conveniently clear up its inboard absorptive dust and foreign matter, simultaneously, through the closure of chassis 304 to tee bend takeover 301 bottom, can provide dedicated stack space for the collection of dust, can also prevent the backward flow of dust.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. A fresh air central air conditioning apparatus, comprising:

the box body (1) is used as a main body shell of the central air conditioning equipment and is integrally arranged on the kitchen top, the front end of the box body faces indoors, and the rear end of the box body faces outdoors; the novel air conditioner is characterized in that fresh air inlet pipes (2) used for enabling fresh air to enter a room are symmetrically connected to the front end and the rear end of the box body (1) and close to the right side, an exhaust pipe (6) used for exhausting indoor polluted air to the outside is connected to the left side of the box body (1) in a penetrating mode, and a partition plate (4) is fixedly connected to the middle of the inner side of the box body (1);

the extraction mechanism (3) is embedded and installed at the inner sides of the indoor ends of the fresh air inlet pipe (2) and the exhaust outlet pipe (6) and is used for intercepting dust remained in indoor air entering through the fresh air inlet pipe (2), the extraction mechanism (3) is provided with a three-way connecting pipe (301) fixedly connected to the fresh air inlet pipe (2), and an opening of the extraction mechanism faces downwards and is communicated with the inside of the fresh air inlet pipe (2); the three-way connecting pipe (301) and the fresh air inlet pipe (2) are internally embedded with a T-shaped carbon fiber net (302), a chassis (304) is arranged at the opening of the bottom of the three-way connecting pipe (301) in a threaded manner, and a four-claw frame (305) for clamping the bottom of the carbon fiber net (302) is arranged in the chassis (304) in a bouncing manner;

the guide mechanism (5) is fixedly arranged in the middle of the box body (1) and used for collecting, guiding and utilizing heat generated by an internal component of the box body (1), the guide mechanism (5) is provided with a convex body (501) fixedly connected in the middle of the partition plate (4), the middle of the right side wall of the convex body (501) is fixedly connected with a thin wall (502), and the left side of the convex body (501) is fixedly connected with a heat transfer plate (504) for conducting heat;

air guide assembly (8), fixed mounting is in the left side cavity of box (1) for filter partial dust when discharging the dirty air in indoor, and air guide assembly (8) connect the rear end at exhaust exit tube (6), and are linked together with the inner chamber of exhaust exit tube (6), this air guide assembly (8) have fixed connection in air-out board (801) of exhaust exit tube (6) rear end, just air-out window (804) have been seted up to the rear end of air-out board (801) to be equipped with diversion board (805) in the inboard of air-out window (804), and install on the lateral wall of air-out board (801) through the pivot joint in both ends of diversion board (805).

2. A fresh air central air conditioning apparatus according to claim 1, characterized in that: the middle part of the carbon fiber net (302) is provided with a guide cavity (303) in a penetrating way and is used for intercepting residual dust in fresh air dredged by the box body (1) and the fresh air inlet pipe (2); the middle part of the four-claw frame (305) is fixedly connected with a telescopic rod (306) and a spring (307), the top of the telescopic rod (306) is inserted into a circular groove formed in the middle part of the chassis (304), the top of the spring (307) is fixedly connected into the circular groove formed in the middle part of the chassis (304), and the bottom of the spring (307) is fixedly connected with the middle part of the four-claw frame (305);

the middle part of four claw frame (305) is set up by straight claw, just straight claw top fixedly connected with knuckle (308) at four claw frame (305) middle part, wherein, four claw frame (305) run through chassis (304) and extend to in the inner chamber of tee bend takeover (301) to through knuckle (308) barb in the bottom oral area of carbon fiber web (302) inner chamber.

3. A fresh air central air conditioning apparatus according to claim 1, characterized in that: the rear end of the heat transfer plate (504) and the position hinged with the partition plate (4) are in a bayonet shape, and a plurality of heat conducting plates (503) are arranged between the thin wall (502) on the convex body (501) and the heat transfer plate (504) at equal intervals and are used for accelerating heat collection and conduction; and heat insulation cotton (505) for preventing heat from diffusing to the right side is embedded and arranged at the inner side of the clamping opening at the rear end of the heat transfer plate (504).

4. A fresh air central air conditioning apparatus according to claim 1, characterized in that: the dust collecting device is characterized in that a hook plate (802) for collecting part of dust is fixedly connected to the upper portion of the inner side wall of the air outlet plate (801), an ash collecting chamber (803) for collecting the dust falling off during air guiding is arranged at the bottom of the air outlet plate (801), lifting claws (807) are symmetrically connected to the two sides of the side wall where the air outlet window (804) is located, and the bottom of the limiting blocking turning plate (805) continuously turns downwards clockwise around a hinge rod.

5. The fresh air central air conditioning apparatus according to claim 4, wherein: the lower extreme middle part of diversion board (805) has seted up recess (806) that are used for expanding the area of winding, and diversion board (805) wholly regard the axis at both sides hinge pole place as the boundary, and the bottom of diversion board (805) is heavier than the upper end of diversion board (805), and the breach has been seted up at its top middle part, and the both sides are protruding to be provided with and be used for diversion board (805) to be used for anticlockwise rotatory with the spacing claw that can cooperate to block with play aerofoil (801) around the axis at hinge pole place.

6. The fresh air central air conditioning apparatus according to claim 4, wherein: the upper part of the rear side wall of the air outlet plate (801) is provided with an inclined notch for balancing air pressure at the position communicated with the inner cavity of the hook return plate (802), and the rear side wall of the ash collecting chamber (803) is also provided with an inclined notch.

7. A fresh air central air conditioning apparatus according to claim 1, characterized in that: the heat exchanger (7) for collecting all heat is arranged on the left side wall of the partition plate (4), the heat exchanger (7) is arranged at the front end of the air guide assembly (8) through the box body (1), the front end of the heat exchanger (7) is connected with the air expansion hopper (9), the heat exchanger (7) and the air guide assembly (8) are provided with the air collection hopper, and a heat collection cavity (10) for temporarily collecting and conducting heat is fixedly connected between the left side of the heat exchanger (7) and the box body (1);

the front end of the exhaust pipe (6) far away from the heat exchanger (7) is provided with a heat exchange component (11) for exchanging heat in indoor polluted air for the first time, the surface of the heat exchange component (11) is fixedly connected with a first heat exchange pipe (12), the heat exchange pipe penetrates through the box body (1) and is used indoors, and the left side wall of the box body (1) is fixedly connected with a second heat exchange pipe (13) communicated with the heat collection cavity (10).

8. The fresh air central air conditioning apparatus according to claim 7, wherein: the novel air conditioner is characterized in that a blower (14) for introducing fresh air, a first dust removal plate (15) for carrying out primary dust removal on the fresh air, a humidifying component (16) for humidifying the fresh air and carrying out secondary dust removal and a water baffle (19) for filtering water vapor in the fresh air are arranged on the right side of an inner cavity of the box body (1), the blower (14) is arranged at the rear end of the first dust removal plate (15), the rear end of the humidifying component (16) is connected with a water tank through a water guide pipe, and the water baffle (19) is mounted at the front end of the humidifying component (16) in a fitting mode;

the top between the humidifying component (16) and the water baffle (19) is covered with an airtight cover (18) for shielding water vapor, an ultraviolet sterilization net (20) formed by a ultraviolet lamp net and a high-temperature sterilization net is clamped at the front end of the water baffle (19), and the left side of the ultraviolet sterilization net (20) is correspondingly arranged on the right side surface of a bayonet at the rear end of the heat transfer plate (504); the front end of the ultraviolet sterilization net (20) is clamped with a second dust removal plate (21), the most side of the second dust removal plate is correspondingly arranged on the right side face of the thin wall (502), and honeycomb plates (22) for absorbing noise are symmetrically arranged on two sides of the front end of the partition plate (4).

9. A fresh air central air conditioning apparatus according to claim 1, characterized in that: the top of the box body (1) is provided with a sealing cover, and the sealing cover is provided with inspection turning plates corresponding to the positions of the heat exchanger (7), the first dust removing plate (15), the ultraviolet sterilization net (20) and the second dust removing plate (21) for overhauling, replacing and cleaning corresponding components; an exhaust fan is arranged at the front end of the exhaust pipe (6), and an air quality sensor, a smoke sensor and a mixed air temperature and humidity sensor are respectively arranged on the exhaust pipe (6) between the exhaust fan and the heat exchange component (11) in a threaded manner; the right side wall bolt of the box body (1) is provided with a central control box for controlling the output power of each electric equipment, and the central control box is used for being connected with the APP of the mobile terminal of the mobile phone of the user in real time through a network and sharing indoor air quality, air smoke content and air humidity data.

10. A control method of fresh air central air conditioning equipment is characterized by comprising the following steps: the method comprises the following steps:

step one: the method comprises the steps that a blower (14) is started through a central control box, outdoor fresh air is introduced into a box body (1) through a fresh air inlet pipe (2), the fresh air sequentially passes through first filtering and dedusting of a first dedusting plate (15), humidification and dedusting of a humidifying component (16), water filtering treatment of a water baffle (19), ultraviolet ray combined high-temperature sterilization and disinfection of an ultraviolet ray sterilization net (20) and second filtering and dedusting of a second dedusting plate (21), and then the fresh air is guided to all positions in a room through the fresh air inlet pipe (2) arranged in the room, so that the process of conveying the fresh air to the room is completed;

simultaneously, the exhaust fan is started, indoor dirty air is discharged outdoors together through branches of exhaust pipes (6) arranged at all positions in the room, and heat in the dirty air is exchanged and recycled into the room through a heat exchange assembly (11) and a first heat exchange pipe (12) in the process of conveying the dirty air outdoors through the exhaust pipes (6) arranged in the box body (1); then, heat generated by various devices or components in the box body (1) is jointly guided to the heat exchanger (7) through the air expansion hopper (9) and the guide mechanism (5), residual heat in the polluted air, heat generated by various devices or components and heat generated by friction with the air guide component (8) when the polluted air is discharged are jointly guided to the room through secondary heat exchange of the heat exchanger (7) and common guidance of the heat collection cavity (10) and the second heat exchange tube (13), all the heat which can be recycled is totally returned to the room, recycling of most of heat flowing through the box body (1) or remaining in the box body (1) is completed, and then after dust contained in the polluted air is partially intercepted through the air guide component (8), the air of the polluted air is guided to the outside, and the effects of constant cleanliness, constant oxygen and constant temperature of the polluted air discharged at the same time are completed.

The noise absorption and attenuation effects are achieved through the honeycomb plates (22) arranged on the two sides of the partition plate (4) and the carbon fiber network (302) inside the tee joint pipe (301) together, so that the indoor constant effect is achieved; the fresh air is guided by the fresh air inlet pipe (2) arranged indoors, the carbon fiber net (302) arranged in the fresh air inlet pipe (2) can be filtered and dedusted for the third time, the noise generated by the fresh air flowing into the indoor connection part of the fresh air inlet pipe (2) and the box body (1) can be absorbed and counteracted, and the residual dust in the fresh air can be intercepted at the inner side of the three-way connecting pipe (301);

step two: in the continuous in-process with dirty air discharge indoor of exhaust pipe (6), under the cooperation of network data connection between air quality sensor, smoke sensor, mixed wind temperature humidity sensor and the APP of well accuse box and user's cell-phone remove the end, can in time detect out whether there is the smog that produces in the normal living in-process in the room, when can carry out smog warning through APP of cell-phone remove the end on the one hand, on the other hand can also increase the output total amount to indoor dirty air under the condition that well accuse box increases exhaust fan output, keep indoor air's cleanness smokeless.