CN111457538A - Heating ventilation device in heat supply building and use method thereof - Google Patents
Heating ventilation device in heat supply building and use method thereof Download PDFInfo
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- CN111457538A CN111457538A CN202010178543.8A CN202010178543A CN111457538A CN 111457538 A CN111457538 A CN 111457538A CN 202010178543 A CN202010178543 A CN 202010178543A CN 111457538 A CN111457538 A CN 111457538A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0227—Ducting arrangements using parts of the building, e.g. air ducts inside the floor, walls or ceiling of a building
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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- Civil Engineering (AREA)
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Abstract
The invention discloses a heating ventilation device in a heat supply building, which relates to the technical field of building ventilation devices and comprises an air inlet pipe and an air outlet pipe, the air inlet pipe and the air exhaust pipe are arranged on the wall in a penetrating way, the heat exchangers are arranged in the middle of the air inlet pipe and the air exhaust pipe, a filter screen is fixedly connected in one end of the air inlet pipe far away from the indoor space and is rotatably connected with an atomizing nozzle, the atomizing spray head is positioned right above the filter screen, and the air inlet pipe and the air exhaust pipe penetrate through and are coaxially and rotatably connected with the main shaft at one ends far away from the indoor space.
Description
Technical Field
The invention relates to the technical field of building ventilation devices, in particular to a heating ventilation device in a heat supply building.
Background
The building is the main place of people's life and work, and in order to keep the temperature of the indoor living environment of building suitable, outside guaranteeing normal power consumption water demand, also proposed the demand to indoor temperature, especially in the comparatively chilly area in the north, to indoor heat supply demand more, heat supply building is in return, and heat supply building does benefit to hot-water heating or gas heating usually and supplies heat to the building through the radiator to thereby improve building indoor temperature and satisfy people's needs.
When carrying out indoor heating, can not run off fast in order to keep the indoor heating installation of building, the indoor environment of building keeps relatively sealed usually, consequently proposes higher requirement to heat supply and ventilation, keeps certain circulation of air when reaching the heat supply effect, and then guarantees the fresh degree of indoor air, improves the comfort level of people's life.
However, the traditional ventilation device adopts the ventilation opening to be matched with the ventilator for ventilation, so that a large amount of indoor heat is easily lost, energy is wasted, and indoor heat supply and heating are influenced; in order to keep the ventilation without a large amount of heat, a heat exchanger is generally adopted nowadays to exchange heat between the discharged indoor air and the indoor air, so that the temperature of the indoor air is increased, and the loss of heat is reduced.
However, the mode of heat control through the heat exchanger is still comparatively simple, is not enough to satisfy people to indoor heating installation control and temperature regulation's demand, and unable initiative adjustment ventilation's rate, the simple intelligent control ability of function is weak simultaneously.
Disclosure of Invention
The invention provides a heating ventilation device in a heat supply building, and aims to solve the problems that the heating ventilation device in the traditional technology is not enough to meet the requirements of people on indoor heating control and temperature regulation, the ventilation and air exchange rate cannot be actively regulated, and meanwhile, the heating ventilation device is simple in function and weak in intelligent control capability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heating ventilation device in a heat supply building comprises an air inlet pipe and an air exhaust pipe, wherein the air inlet pipe and the air exhaust pipe are arranged on a wall in a penetrating way, the heat exchangers are arranged in the middle of the air inlet pipe and the air outlet pipe, a filter screen is fixedly connected in one end of the air inlet pipe far away from the indoor space and is rotatably connected with an atomizing nozzle, the atomizing spray head is positioned right above the filter screen, the air inlet pipe and the air outlet pipe are penetrated in one end far away from the indoor space and are coaxially and rotatably connected with a main shaft, the two ends of the main shaft extend to the air inlet pipe and the air outlet pipe and are respectively coaxially and fixedly connected with an air inlet fan and an air outlet fan in sequence, the middle part of the main shaft is coaxially and fixedly connected with fan blades, the outer sides of the ends of the air inlet pipe and the air outlet pipe far away from the indoor are provided with a bracket, one end, far away from the air inlet pipe and the air exhaust pipe, of the support is fixedly connected to the wall, a driving motor is fixedly connected to the support, and the output end of the driving motor is connected with a main shaft;
be provided with rotational speed detection device and decelerator on the support, exhaust pipe extends to the indoor one end outside and installs temperature-detecting device, CO2Detection device and humidity detection device, atomizer, driving motor, rotational speed detection device, decelerator, temperature detection device, CO2The detection device and the humidity detection device are both in signal connection with a control system.
Preferably, the air inlet pipe and the exhaust pipe are L-shaped, one ends far away from the indoor space are located on the opposite directions of the same vertical axis, and the air inlet pipe is located below the exhaust pipe.
Preferably, the air-supply line is kept away from indoor one end inner wall and is provided with and accomodates the groove, atomizer spraying head is kept away from atomizer spraying end and is close to center of mass department and rotate to connect in accomodating the inslot.
Preferably, the driving motor is an adjustable variable speed motor, and the output end of the driving motor is connected with the main shaft through a gear set.
Preferably, the rotational speed detecting device detects the rotational speed of the blades, the speed reducing device brakes the main shaft, the temperature detecting device detects the indoor temperature, and the CO is detected2Detection device for detecting indoor CO2Concentration, humidity detection device detects indoor humidity.
Preferably, the control system includes storage module, signal collection module, treater and control module, the storage module is used for the data of keeping in, signal collection module acquires external signal and internal signal, the treater is handled relevant signal and is sent the processing result to control module, control module control atomizer, driving motor running state.
Preferably, the external signal includes a setting signal of a user; the internal signal comprises a rotation speed detection device, a speed reduction device, a temperature detection device and CO2Data information of the detecting means and the humidity detecting means.
Preferably, the control module comprises a pre-heating module for indoor CO, a ventilation module, a heat dissipation module and a humidification module2Preheating when the concentration is low to wait for the user to return, wherein the ventilation module is used for indoor CO2When the concentration is higher, the indoor air and the outdoor air are kept to circulate, the heat dissipation module is used for accelerating indoor heat dissipation, and the humidification module is used for improving indoor humidity.
A method for using a heating ventilation device in a heat supply building comprises the following steps:
s1, installing at least one heating ventilation device in the heating building room, and installing the heating ventilation device at different positions far away from the heating device;
s2, starting the control system, wherein the signal collection module of the control system obtains the setting signal sent by the user, including the on-off time and the temperature setting value, and obtains the rotating speed detection device, the speed reduction device, the temperature detection device and the CO2Data information of the detection device and the humidity detection device, the processor processes the signal and sends the processing result to the control module, and if the processing result is the CO, the CO is detected2The concentration is low, the prefabricated heat module works, and the speed reducer is started to reduce the main shaft to the maximumSpeed; if CO is present2The concentration is high, the ventilation module works, the rotational speed detection device detects the rotational speed of the fan blade, if the rotational speed of the fan blade is lower than the required ventilation rotational speed under natural wind, the driving motor is started to speed up, and if the rotational speed of the fan blade is higher than the required ventilation rotational speed, the speed reduction device is started to reduce the speed of the main shaft; if the temperature is higher than the temperature set value, the heat dissipation module works, and the driving motor is started to work at full speed; if the indoor humidity is low, the humidifying module works, and the atomizing nozzle is started to work;
and S3, the control systems of all the heating and ventilating devices work independently and are controlled by a user uniformly.
Compared with the prior art, the invention has the following beneficial effects:
1. the heating and ventilation device is arranged at different positions far away from the heating device in the heat supply building, so that the flow direction of the heating air flow generated by the heating device is guided during ventilation, the temperature of a local area in the room is conveniently controlled to rise first, and the heating requirement of a person in a certain area in the room is met quickly.
2. The heating and ventilating device is actively controlled by a user when in work, so that the heating and ventilating device can conveniently start to work before the user reaches the room, and can avoid starting to work when the user is using the heating and ventilating device and stop working before the user leaves the room, thereby reducing heat supply loss and meeting the use requirements of the user.
3. In the working process, the fan blades rotate under the driving of the wind power of natural wind to drive the air inlet fan and the air outlet fan to work, the rotating speed is supplemented through the driving motor when the wind power of the natural wind is insufficient, and the speed is limited through the speed reducing device when the wind power of the natural wind is sufficient, so that the auxiliary air exchange is realized by utilizing the natural wind power, the required air exchange rate is kept, and the power loss of the driving motor is reduced.
4. According to the invention, the filter screen is arranged in the air inlet pipe, so that air entering a room is filtered, and the influence on the health of indoor personnel caused by the entering of particulate matters in the air into the room is avoided; meanwhile, the atomizing nozzle is arranged, when the indoor space is dry, the atomizing nozzle sprays water mist, the indoor humidity is improved, the breathing comfort of indoor personnel is improved, the sprayed water mist forms a back washing effect on the filter screen, and the filter screen is prevented from being blocked and affecting the filtering effect after being used for a long time.
5. The control system controls the working state of the heating and ventilating device, controls the indoor temperature, humidity and air freshness, creates a good heating environment for users, meets the requirements of the users on indoor heating control, temperature regulation and ventilation and air exchange rate regulation, and improves the control capability of the users on the heating and ventilating device.
Drawings
Fig. 1 is a schematic diagram of a heating and ventilating device in a heating building, which is distributed in the building;
fig. 2 is a schematic structural diagram of a heating and ventilating device in a heating building according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2 of a heating and ventilating device in a heating building according to the present invention;
fig. 4 is an enlarged view of part B of fig. 2 of a heating and ventilating device in a heating building according to the present invention;
fig. 5 is a connection block diagram of a control system of a heating and ventilating device in a heating building according to the present invention.
In the figure: 1 air inlet pipe, 2 exhaust pipes, 3 heat exchangers, 4 filter screens, 5 atomizing nozzles, 51 accommodating grooves, 6 main shafts, 7 air inlet fans, 8 exhaust fans, 9 fan blades, 10 supports, 11 driving motors, 111 rotating speed detection devices, 112 speed reduction devices, 12 temperature detection devices, 13 CO2A detection device, 14 a humidity detection device and 15 a control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a heating ventilation device in a heating building comprises an air inlet pipe 1 and an exhaust pipe 2, wherein the air inlet pipe 1 and the exhaust pipe 2 are installed on a wall in a penetrating manner, a heat exchanger 3 is installed in the middle of the air inlet pipe 1 and the exhaust pipe 2, the heat exchanger 3 adopts a conventional dividing wall type heat exchanger, and cold air in the air inlet pipe 1 is heated by hot air in the exhaust pipe 2, so that indoor heat loss is reduced.
Fixedly connected with filter screen 4 and rotation are connected with atomizer 5 in indoor one end are kept away from to air-supply line 1, atomizer 5 is located directly over filter screen 4, air-supply line 1 is kept away from indoor one end inner wall and is provided with and accomodates groove 51, atomizer 5 is kept away from atomizer 5 and sprays the end and is close to center of mass department and rotate and connect in accomodating groove 51, accomodate when atomizer 5 is out of work and accomodate in groove 51, avoid influencing air inlet speed, the recoil force of its spraying makes its rotation open at the during operation, form the back flush to filter screen 4, keep filter screen 4's noncongestion and filter effect when improving indoor humidity.
Air-supply line 1 and exhaust pipe 2 keep away from indoor one end in run through and coaxial rotation is connected with main shaft 6, 6 both ends of main shaft extend to air-supply line 1 and exhaust pipe 2 and respectively coaxial fixedly connected with air inlet fan 7 and exhaust fan 8 in proper order, air-supply line 1 and exhaust pipe 2 are L shape, and keep away from indoor one end and lie in the opposite direction of same vertical axis, air-supply line 1 is located exhaust pipe 2 below, make things convenient for main shaft 6 to drive air inlet fan 7 and exhaust fan 8 simultaneous working simultaneously.
The coaxial fixedly connected with fan blade 9 in the middle part of main shaft 6, air-supply line 1 and exhaust pipe 2 keep away from indoor one end outside and install support 10, support 10 keeps away from air-supply line 1 and exhaust pipe 2 one end fixed connection on the wall, fixedly connected with driving motor 11 on support 10, driving motor 11 adopts adjustable variable speed motor, and the output passes through the gear train and is connected with main shaft 6, under the wind-force drive of natural wind, fan blade 9 rotates and then drives into fan 7 and exhaust fan 8 work, carry out the rotational speed through driving motor 11 when the wind-force of natural wind is not enough, speed limit when the wind-force of natural wind is sufficient, thereby realize utilizing natural wind to carry out supplementary taking a breath, keep the rate of taking a breath of demand, and reduce driving motor 11's power loss.
The support 10 is provided with a rotation speed detecting device 111 and a speed reducing device 112, the exhaust pipe 2 extends to the indoor end and is provided with a temperature detecting device 12 and a CO outside2 Detection device 13 and humidityA degree detection device 14, an atomizing nozzle 5, a drive motor 11, a rotation speed detection device 111, a reduction gear 112, a temperature detection device 12, and CO2The detection device 13 and the humidity detection device 14 are both connected with a control system 15 through signals.
The rotating speed detection device 111 detects the rotating speed of the fan blade 9, the speed reduction device 112 brakes the main shaft 6, and the temperature detection device 12 detects the indoor temperature and CO2Detection device 13 detects indoor CO2The concentration/humidity detection device 14 detects the indoor humidity.
The control system 15 comprises a storage module, a signal collection module, a processor and a control module, wherein the storage module is used for temporarily storing data, the signal collection module acquires external signals and internal signals, the processor processes related signals and sends processing results to the control module, and the control module controls the running states of the atomizing nozzle 5 and the driving motor 11.
The external signal comprises a setting signal of a user; the internal signal comprises a rotation speed detection device 111, a speed reduction device 112, a temperature detection device 12 and CO2Data information of the detecting means 13 and the humidity detecting means 14.
The control module comprises a prefabricated heating module, a ventilation module, a heat dissipation module and a humidification module, and the prefabricated heating module is used for indoor CO2Preheating when the concentration is low to wait for the user to return, and the ventilation module is used for indoor CO2When the concentration is higher, the indoor air and the outdoor air are kept to be communicated, the heat dissipation module is used for accelerating indoor heat dissipation, and the humidification module is used for improving indoor humidity.
A method for using a heating ventilation device in a heat supply building comprises the following steps:
s1, installing at least one heating ventilation device in the heating building room, and installing the heating ventilation device at different positions far away from the heating device;
s2, starting the control system 15, wherein a signal collection module of the control system 15 obtains setting signals sent by a user, including start and stop time and temperature setting values, and obtains a rotation speed detection device 111, a speed reduction device 112, a temperature detection device 12, and CO2Data information of the detecting device 13 and the humidity detecting device 14, the processor processes the signals and sends the processing results toControl module, if CO at this time2The concentration is low, the pre-heating module works, and the speed reduction device 112 is started to reduce the speed of the main shaft 6 to the maximum; if CO is present2The concentration is higher, the ventilation module works, the rotational speed detection device 111 detects the rotational speed of the fan blade 9, if the rotational speed of the fan blade 9 is lower than the required ventilation rotational speed under natural wind, the driving motor 11 is started to increase the speed, and if the rotational speed of the fan blade 9 is higher than the required ventilation rotational speed, the speed reduction device 112 is started to reduce the speed of the main shaft 6; if the temperature is higher than the temperature set value, the heat dissipation module works, and the driving motor 11 is started to work at full speed; if the indoor humidity is low, the humidifying module works, and the atomizing nozzle 5 is started to work;
and S3, the control systems 15 of all the heating and ventilation devices work independently and are controlled by a user in a unified mode.
The working principle of the present invention will now be described as follows:
first, the control system 15 is started, and the user inputs a setting signal to the signal collection module of the control system 15, and the signal collection module acquires the incoming rotational speed detection device 111, the temperature detection device 12, and the CO2The data information of the detection device 13 and the humidity detection device 14, the processor starts to process the relevant information and sends a signal to the control module;
if at that time CO2The concentration is low, the prefabricated heat module works, the speed reducer 112 is started to reduce the speed of the main shaft 6 to the maximum, the lower air exchange rate is kept, the heat loss caused by air exchange is reduced, and the indoor temperature is convenient to rise;
if CO is present2The concentration is high, the ventilation module works, the rotational speed detection device 111 detects the rotational speed of the fan blade 9, if the rotational speed of the fan blade 9 is lower than the required ventilation rotational speed under natural wind, the driving motor 11 is started to increase the speed, and if the rotational speed of the fan blade 9 is higher than the required ventilation rotational speed, the speed reduction device 112 is started to reduce the speed of the main shaft 6, the proper ventilation speed is kept, and the indoor air freshness is kept;
if the temperature is higher than the temperature set value, the heat dissipation module works, and the driving motor 11 is started to work at full speed, so that indoor heat dissipation is accelerated;
if the indoor humidity is low, the humidifying module works, the atomizing nozzle 5 is started to work, the indoor is humidified, and the breathing comfort of a user is improved;
the fan blades 9 are driven by natural wind to rotate, so that auxiliary ventilation is realized by utilizing the natural wind, the required ventilation rate is kept, and the power loss of the driving motor 11 is reduced;
when the air inlet pipe 1 passes through the outside air, the filter screen 4 filters the air entering the room, so that the situation that the particulate matters in the air enter the room to influence the health of indoor personnel is avoided; because the atomizing nozzle 5 is far away from the spraying end of the atomizing nozzle 5 and is rotatably connected in the containing groove 51 close to the center of mass, when the atomizing nozzle 5 does not work, the atomizing nozzle is contained in the containing groove 51, the air inlet speed is prevented from being influenced, the back flushing force of the spraying of the atomizing nozzle is enabled to rotate and open when the atomizing nozzle works, the back flushing is formed on the filter screen 4, the smoothness of the filter screen 4 and the filtering effect are kept while the indoor humidity is improved;
in conclusion, the control system 15 controls the working state of the heating and ventilation device, controls the indoor temperature, humidity and air freshness, creates a good heat supply environment for users, meets the requirements of users on indoor heating control, temperature regulation and ventilation rate regulation, and improves the control capability of the users on the heating and ventilation device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a heating installation ventilation unit in heat supply building, includes air-supply line (1) and exhaust pipe (2), its characterized in that, air-supply line (1) and exhaust pipe (2) run through and install on the wall, air-supply line (1) and exhaust pipe (2) mid-mounting have heat exchanger (3), fixedly connected with filter screen (4) and rotation are connected with atomizer (5) in keeping away from indoor one end in air-supply line (1), atomizer (5) are located directly over filter screen (4), run through and coaxial rotation are connected with main shaft (6) in keeping away from indoor one end in air-supply line (1) and exhaust pipe (2), main shaft (6) both ends extend to air-supply line (1) and exhaust pipe (2) and coaxial fixedly connected with fan (7) and exhaust fan (8) respectively in proper order, the coaxial fixedly connected with fan blade (9) in main shaft (6) middle part, a support (10) is installed on the outer side of one end, far away from the indoor, of the air inlet pipe (1) and the air exhaust pipe (2), one end, far away from the air inlet pipe (1) and the air exhaust pipe (2), of the support (10) is fixedly connected to the wall, a driving motor (11) is fixedly connected to the support (10), and the output end of the driving motor (11) is connected with a main shaft (6);
be provided with on support (10) rotational speed detection device (111) and decelerator (112), exhaust pipe (2) extend to indoor one end outside and install temperature-detecting device (12), CO（2）Detection device (13) and humidity detection device (14), atomizer (5), driving motor (11), rotational speed detection device (111), decelerator (112), temperature detection device (12), CO2The detection device (13) and the humidity detection device (14) are both in signal connection with a control system (15).
2. A heating and ventilation device as claimed in claim 1, wherein said air inlet duct (1) and said air outlet duct (2) are L-shaped, and the ends remote from the room are located in opposite directions on the same vertical axis, said air inlet duct (1) being located below said air outlet duct (2).
3. A heating and ventilating device as claimed in claim 2, wherein the air inlet pipe (1) is provided with a receiving slot (51) at an end far from the indoor, and the atomizer (5) is rotatably connected to the receiving slot (51) at a position far from the spraying end of the atomizer (5) and close to the center of mass.
4. A heating and ventilation device in a heating building according to claim 1, characterized in that the driving motor (11) is an adjustable speed motor, and the output end is connected with the main shaft (6) through a gear set.
5. A heating and ventilation device as claimed in claim 1, wherein said rotation speed detector (111) detects the rotation speed of the fan (9), said speed reducer (112) brakes the main shaft (6), said temperature detector (12) detects the indoor temperature, and said CO is detected2The detection device (13) detects indoor CO2And a concentration, the humidity detection means (14) detecting indoor humidity.
6. A heating and ventilation device in a heating building according to claim 1, characterized in that the control system (15) comprises a storage module for temporarily storing data, a signal collection module for acquiring external signals and internal signals, a processor for processing relevant signals and sending the processing result to the control module, a control module for controlling the operation states of the atomizer (5) and the driving motor (11), and a control module for controlling the external signals including setting signals of a user; the internal signal comprises a rotation speed detection device (111), a speed reduction device (112), a temperature detection device (12) and CO2Data information of the detection device (13) and the humidity detection device (14).
7. A heating and ventilation device as claimed in claim 6, wherein the control module comprises a heating module for indoor CO, a ventilation module, a heat dissipation module and a humidification module2Preheating when the concentration is low to wait for the user to return, wherein the ventilation module is used for indoor CO2When the concentration is higher, the indoor air and the outdoor air are kept to circulate, the heat dissipation module is used for accelerating indoor heat dissipation, and the humidification module is used for improving indoor humidity.
8. A method for using a heating ventilation device in a heat supply building is characterized by comprising the following steps:
s1, installing at least one heating ventilation device in the heating building room, and installing the heating ventilation device at different positions far away from the heating device;
s2, starting the control system (15), wherein a signal collection module of the control system (15) acquires a set signal sent by a user, including an opening and closing time and a temperature set value, and acquires a rotating speed detection device (111), a speed reduction device (112), a temperature detection device (12) and CO2Data information of the detection device (13) and the humidity detection device (14), the processor processes the signal and sends the processing result to the control module, if the processing result is CO, the control module controls the humidity detection device to operate2The concentration is low, the pre-heating module works, and the speed reduction device (112) is started to reduce the speed of the main shaft (6) to the maximum; if CO is present2The concentration is high, the ventilation module works, the rotating speed detection device (111) detects the rotating speed of the fan blade (9), if the rotating speed of the fan blade (9) is lower than the required ventilation rotating speed under natural wind, the driving motor (11) is started to increase the speed, and if the rotating speed of the fan blade (9) is higher than the required ventilation rotating speed, the speed reduction device (112) is started to reduce the speed of the main shaft (6); if the temperature is higher than the temperature set value, the heat dissipation module works, and the driving motor (11) is started to work at full speed; if the indoor humidity is low, the humidifying module works, and the atomizing nozzle (5) is started to work;
and S3, the control systems (15) of all the heating and ventilation devices work independently and are controlled by a user in a unified mode.
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