CN114110821A - Multi-stage heat recovery fresh air system of central air conditioner - Google Patents
Multi-stage heat recovery fresh air system of central air conditioner Download PDFInfo
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- CN114110821A CN114110821A CN202111350430.2A CN202111350430A CN114110821A CN 114110821 A CN114110821 A CN 114110821A CN 202111350430 A CN202111350430 A CN 202111350430A CN 114110821 A CN114110821 A CN 114110821A
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- 238000011084 recovery Methods 0.000 title claims abstract description 24
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- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000011550 stock solution Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
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- 238000012546 transfer Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
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- 239000007789 gas Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 11
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- 230000002035 prolonged effect Effects 0.000 description 2
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Images
Classifications
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a multi-stage heat recovery fresh air system of a central air conditioner, which comprises an air exhaust device and an adjusting device arranged in the air exhaust device, wherein the air exhaust device comprises a shell and a cover plate, a first partition plate is arranged in the shell, the shell is divided into an installation cavity and a temperature adjusting cavity by the first partition plate, in the multi-stage heat recovery fresh air system of the central air conditioner, a threaded rod is rotated through an adjusting component to enable a liquid storage box to rise, at the moment, water in the liquid storage box is in contact with a box body and absorbs heat of the box body, so that the heat exchange efficiency is reduced, the indoor temperature is reduced, the temperature of the air conditioner does not need to be adjusted back and forth, and the problems that the room temperature can be adjusted only by adjusting the temperature of the air conditioner at present, and the operation of the air conditioner after adjustment can generate larger power consumption are solved.
Description
Technical Field
The invention relates to the technical field of fresh air systems, in particular to a multi-stage heat recovery fresh air system of a central air conditioner.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room. The heat recovery fresh air system is a device for reducing indoor cold and heat load by recovering exhaust heat (cold), can introduce fresh outdoor air, greatly reduces energy consumption, and is environment-friendly and energy-saving.
However, the existing heat recovery fresh air system cannot adjust the temperature during heat exchange, when people go home after moving, people feel hot indoors, the existing adjusting method can only adjust the room temperature by adjusting the temperature of an air conditioner, but because the reaction of people to the temperature sensation is slow, when people feel cold, people need to manually adjust the temperature of the air conditioner, and after the temperature is adjusted, the room temperature can be heated for a certain time; and the temperature of the air conditioner can generate larger power consumption when being operated after being adjusted up and down.
Disclosure of Invention
The invention aims to provide a multi-stage heat recovery fresh air system of a central air conditioner, which aims to solve the problems in the background technology.
In order to achieve the purpose, the multistage heat recovery fresh air system of the central air conditioner comprises an air exhaust device and an adjusting device arranged in the air exhaust device, wherein the air exhaust device comprises a shell and a cover plate, a first partition plate is arranged in the shell and divides the shell into an installation cavity and a temperature adjusting cavity, a second partition plate is arranged in the installation cavity and divides the installation cavity into an air inlet cavity and an air exhaust cavity, an air inlet fan is arranged in the air inlet cavity, an air exhaust fan is arranged in the air exhaust cavity, the bottom of the first partition plate is communicated with a first vent pipe and a second vent pipe, the first vent pipe is positioned at the air inlet cavity, the second vent pipe is positioned at the air exhaust cavity, air outlets and air inlets are formed in two sides of the shell, the cover plate is hinged with the shell, and one side of the cover plate is communicated with a water inlet pipe, the adjusting device at least comprises:
the heat exchange assembly comprises a box body arranged in the temperature adjusting cavity, the box body is communicated with one end of the second ventilation pipe, one end of the heat exchange assembly is communicated with an exhaust pipe, one end of the exhaust pipe is communicated with the exhaust outlet, a heat exchange cavity is formed between the inner wall and the outer wall of the box body and is communicated with one end of the first ventilation pipe, one side of the heat exchange cavity is communicated with an air inlet pipe, and one end of the air inlet pipe is communicated with the air inlet;
the adjusting component comprises a liquid storage box arranged at the bottom of the box body, the bottom of the liquid storage box is rotatably connected with a threaded rod, and one end of the threaded rod penetrates through the shell and is in threaded connection with the shell.
As a further improvement of the technical scheme, one side of the cover plate is provided with a liquid storage hopper, one side of the liquid storage hopper is communicated with an insertion pipe, and one end of the insertion pipe is in insertion fit with one end of the water inlet pipe.
As a further improvement of the technical scheme, the side wall of the liquid storage box is provided with a connecting block, the inner wall of the shell, which is positioned at the bottom of the temperature adjusting cavity, is provided with a plurality of limiting rods, the limiting rods penetrate through the connecting block and are connected with the connecting block in a sliding manner, and the connecting block is positioned at the position, where the limiting rods penetrate, and is connected with a roller in a rotating manner.
As a further improvement of the technical scheme, the side wall of the bottom end of the threaded rod is connected with a sleeve, and one end of the sleeve is connected with a loop bar in a sliding mode.
As a further improvement of the technical scheme, the bottom of the liquid storage box is communicated with a drain pipe, one end of the drain pipe penetrates through the shell and is in sliding connection with the shell, and the outer wall of the drain pipe is connected with a valve.
As a further improvement of the technical scheme, a plurality of baffles are arranged in the box body, a continuous S-shaped channel is formed among the baffles, the second ventilation pipe is positioned at one end of the channel, and the water inlet pipe is positioned at the other end of the channel.
As a further improvement of the technical scheme, the air inlet nozzle of the air inlet fan is provided with a filtering component, the filtering component comprises an installation pipe communicated with the air inlet nozzle of the air inlet fan, one end of the installation pipe is communicated with the side wall of the shell, and a gauze, an activated carbon filter screen and a particle filter screen are sequentially installed in the installation pipe.
As a further improvement of the technical scheme, one side of the liquid storage box is connected with a transmission rod, one end of the transmission rod is connected with a plugboard, and the bottom of the air inlet pipe is provided with a slot which is inserted with the plugboard.
As a further improvement of the technical scheme, the top of the air inlet pipe is provided with a through hole, a cover cap is connected in the through hole in a sliding mode, and the side wall of the cover cap is provided with a plurality of through holes.
As a further improvement of the technical scheme, a temperature adjusting mechanism is arranged in the shell and comprises a water suction pipe communicated with the liquid storage box, a water pump is communicated with one end of the water suction pipe and fixed on the surface of the first partition plate, a water discharging port of the water pump is communicated with a water storage disc, the water storage disc is fixed on the surface of the first partition plate, the water pump and the water storage disc are positioned in the air discharging cavity, a water discharging pipe is communicated with the bottom of the water storage disc, and one end of the water discharging pipe is positioned above the liquid storage box.
Compared with the prior art, the invention has the beneficial effects that:
1. in the multi-stage heat recovery fresh air system of the central air conditioner, through the arranged adjusting assembly, when the indoor temperature needs to be reduced, the threaded rod is rotated to enable the liquid storage box to rise, at the moment, water in the liquid storage box is in contact with the box body and absorbs heat of the box body, so that the heat exchange efficiency is reduced, the indoor temperature is reduced, the temperature of the air conditioner does not need to be adjusted back and forth, the problem that the room temperature can only be adjusted by adjusting the temperature of the air conditioner in the existing adjusting method is solved, but because the temperature sensing reaction of people is slow, when people feel cold, the temperature of the air conditioner needs to be manually increased by people, and the room temperature can be heated after the temperature is increased; and the temperature of the air conditioner can generate larger power consumption when being operated after being adjusted up and down.
2. In this central air conditioning's multistage heat recovery new trend system, through the picture peg that sets up, the picture peg rises and inserts the blast pipe shutoff in the blast pipe, makes the unable exhaust air of blast pipe, and gas is compressed at the heat transfer cavity, and gas stops to have sufficient time and box contact in the heat transfer cavity to the picture peg breaks away from the blast pipe and carries out quick intensification with the room temperature after, prevents people because of the sick that the difference in temperature is too big leads to.
3. In this central air conditioning's multistage heat recovery new trend system, through the water storage dish that sets up, the water pump is carried the water in the liquid storage box to the water storage dish in through the pipe that absorbs water, and the fan exhaust gas of airing exhaust contacts with the water storage dish in the exhaust cavity, makes the water storage dish become hot, and the water in the water storage dish becomes hot this moment, and the water after becoming hot flows into in the liquid storage box through the water storage dish to in the realization is to the rapid heating of water.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a housing according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a cover plate structure according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure of a filter assembly according to example 1 of the present invention;
FIG. 5 is a schematic structural view of an adjusting device according to embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of a heat exchange assembly in embodiment 1 of the present invention;
FIG. 7 is a schematic structural view of an adjustment assembly according to embodiment 1 of the present invention;
FIG. 8 is an enlarged view of the reservoir B of FIG. 7 according to the present invention;
FIG. 9 is a schematic sectional view of the structure of the case according to embodiment 1 of the present invention;
fig. 10 is a schematic view of a board structure according to embodiment 2 of the present invention;
fig. 11 is an enlarged view of a portion a of the air inlet duct in embodiment 3 of fig. 6 according to the present invention;
fig. 12 is a schematic structural view of a temperature adjustment mechanism according to embodiment 4 of the present invention.
The various reference numbers in the figures mean:
100. an air exhaust device;
110. a housing; 111. a first separator; 112. a second separator; 113. an air intake fan; 114. an exhaust fan; 115. a first vent pipe; 116. a second vent pipe; 117. an air outlet; 118. an air inlet; 119. a limiting rod;
120. a cover plate; 121. a water inlet pipe; 122. a liquid storage hopper; 123. inserting a tube;
130. a filter assembly; 131. installing a pipe; 132. a screen; 133. an active carbon filter screen; 134. a particulate filter screen;
200. an adjustment device;
210. a heat exchange assembly; 211. a box body; 212. an exhaust duct; 213. a heat exchange cavity; 214. an air inlet pipe; 215. a baffle plate;
220. an adjustment assembly; 221. a liquid storage box; 222. a threaded rod; 223. a sleeve; 224. a loop bar; 225. a drain pipe;
230. connecting blocks; 231. a roller;
240. a transmission rod; 241. inserting plates; 242. perforating; 243. capping; 244. a through hole;
250. a temperature adjustment mechanism; 251. a suction pipe; 252. a water pump; 253. a water storage tray; 254. and (5) discharging a water pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-9, a multi-stage heat recovery fresh air system of a central air conditioner is provided, which includes an air exhaust device 100 and an adjusting device 200 disposed in the air exhaust device 100, the air exhaust device 100 includes a housing 110 and a cover plate 120, a first partition plate 111 is disposed in the housing 110, the first partition plate 111 divides the interior of the housing 110 into an installation cavity and a temperature adjustment cavity, a second partition plate 112 is disposed in the installation cavity, the installation cavity is divided into an air intake cavity and an air exhaust cavity by the second partition plate 112, an air intake fan 113 is disposed in the air intake cavity, an air exhaust fan 114 is disposed in the air exhaust cavity, a first vent pipe 115 and a second vent pipe 116 are connected to the bottom of the first partition plate 111, the first vent pipe 115 is disposed in the air intake cavity, the second vent pipe 116 is disposed in the air exhaust cavity, an air outlet 117 and an air inlet 118 are disposed on two sides of the housing 110, the cover plate 120 is hinged to the housing 110, one side of the cover plate 120 is connected to a water inlet pipe 121, one end of inlet tube 121 is located stock solution box 221, and accessible inlet tube 121 sends water in to stock solution box 221, and adjusting device 200 includes at least:
the heat exchange component 210 comprises a box body 211 arranged in the temperature adjusting cavity, the box body 211 is communicated with one end of the second ventilation pipe 116, one end of the heat exchange component 210 is communicated with an exhaust pipe 212, one end of the exhaust pipe 212 is communicated with the exhaust port 117, a heat exchange cavity 213 is formed between the inner wall and the outer wall of the box body 211, the heat exchange cavity 213 is communicated with one end of the first ventilation pipe 115, one side of the heat exchange cavity 213 is communicated with an air inlet pipe 214, and one end of the air inlet pipe 214 is communicated with the air inlet 118;
the adjusting component 220, the adjusting component 220 includes a liquid storage box 221 arranged at the bottom of the box body 211, liquid is arranged in the liquid storage box 221, a threaded rod 222 is rotatably connected to the bottom of the liquid storage box 221, one end of the threaded rod 222 penetrates through the shell 110 and is in threaded connection with the shell, through the arranged adjusting component 220, when the indoor temperature needs to be reduced, the threaded rod 222 is rotated to enable the liquid storage box 221 to rise, at the moment, water in the liquid storage box 221 contacts with the box body 211 and absorbs heat of the box body 211, the heat exchange efficiency is reduced, at the moment, the indoor temperature is reduced, so as to be convenient for adjusting the temperature of the air conditioner back and forth, solve the problem that the prior adjusting method can only adjust the room temperature by adjusting the temperature of the air conditioner, however, because the response of people to the temperature sensation is slow, when people feel cold, the temperature of the air conditioner needs to be manually increased by people, and the room temperature can be heated after the temperature is increased for a certain time; and the temperature of the air conditioner can generate larger power consumption when being operated after being adjusted up and down.
When the exhaust device 100 and the adjusting device 200 of the embodiment are used specifically, the air intake fan 113 works to send outdoor air into the heat exchange cavity 213 through the first ventilation pipe 115, the air in the heat exchange cavity 213 is exhausted into a room through the air intake pipe 214, meanwhile, the air intake fan 114 works to send indoor air into the box body 211 simultaneously with the second ventilation pipe 116, the temperature of the indoor air transfers heat to the box body 211, the air in the box body 211 is exhausted through the exhaust pipe 212, the temperature of the box body 211 rises to raise the temperature in the heat exchange cavity 213, at this time, the air in the heat exchange cavity 213 is heated, the recovery of heat energy is realized, when people feel that the room temperature is high after moving, water is poured into the liquid storage box 221 through the water intake pipe 121, then the threaded rod 222 is rotated, the threaded rod 222 is screwed up by the screw force, the threaded rod 222 drives the liquid storage box 221 to move up, the liquid storage box 221 drives water to contact with the box body 211, the heat of the tank 211 is absorbed by the water, and at this time, the heat in the heat exchange cavity 213 is reduced, and the temperature of the blown air is also reduced, thereby realizing the adjustment of the heat exchange temperature.
In addition, in order to pour water into the inlet tube 121 conveniently, one side of apron 120 is provided with liquid storage bucket 122, and one side intercommunication of liquid storage bucket 122 has intubate 123, and the cooperation is pegged graft to the one end of intubate 123 and the one end of inlet tube 121, and the aperture of considering inlet tube 121 is less, comes to save water through liquid storage bucket 122 for this reason, makes people can not spill water subaerially at the in-process of pouring, and then has realized being convenient for pour water into in the inlet tube 121.
Further, in order to improve the stability of the liquid storage box 221 when the liquid storage box 221 is lifted, a connecting block 230 is arranged on the side wall of the liquid storage box 221, a plurality of limiting rods 119 are arranged on the inner wall of the bottom of the temperature adjusting cavity of the shell 110, the limiting rods 119 penetrate through the connecting block 230 and are connected with the connecting block 230 in a sliding mode, the connecting block 230 is rotatably connected with rollers 231 at the positions where the limiting rods 119 penetrate, when the liquid storage box 221 is lifted, the limiting rods 119 cannot move, the limiting rods 119 achieve limiting effects on the connecting block 230, the liquid storage box 221 can only move longitudinally, the liquid storage box 221 is prevented from shaking when the liquid storage box 221 is lifted, sliding resistance of the limiting rods 119 and the connecting block 230 can be reduced by the rollers 231, and therefore smoothness of the liquid storage box 221 when the liquid storage box is lifted is improved.
Still further, in order to facilitate the rotation of the threaded rod 222, a sleeve 223 is connected to a side wall of the bottom end of the threaded rod 222, a sleeve 224 is slidably connected to one end of the sleeve 223, when the water in the liquid storage box 221 is more, the whole liquid storage box 221 is heavier, and therefore, the sleeve 224 is pulled out, the stress point on the threaded rod 222 can be improved by the sleeve 224, and people can easily rotate the threaded rod 222 through the sleeve 224.
Specifically, in order to realize the utilization to the interior water of stock solution box 221, the bottom intercommunication of stock solution box 221 has drain pipe 225, shell 110 is passed and rather than sliding connection to the one end of drain pipe 225, the outer wall connection of drain pipe 225 has the valve, consider that stock solution box 221 absorbs the temperature of box 211 back self can become hot, for this reason, open the valve and make the interior water of stock solution box 221 flow through drain pipe 225, people can use this water, and then realize the utilization to the interior water of stock solution box 221, so as to reduce the frequency that people boiled water.
In addition, in order to improve the contact time with the box body 211 when the indoor gas is exhausted, a plurality of baffles 215 are arranged in the box body 211, a continuous S-shaped channel is formed among the baffles 215, the second ventilation pipe 116 is positioned at one end of the channel, the water inlet pipe 121 is positioned at the other end of the channel, when the gas enters the box body 211, the flowing time of the gas is prolonged through the arranged S-shaped channel, the contact time between the gas and the box body 211 is prolonged, and further the box body 211 has enough time for completing the heat exchange work among the gas.
Furthermore, in order to realize the filtration of outdoor air, a filter assembly 130 is arranged at the air inlet nozzle of the air inlet fan 113, the filter assembly 130 comprises an installation pipe 131 communicated with the air inlet nozzle of the air inlet fan 113, one end of the installation pipe 131 is communicated with the side wall of the shell 110, a gauze 132, an active carbon filter screen 133 and a particle filter screen 134 are sequentially installed in the installation pipe 131, and the gauze 132 adopts aluminum honeycombs, plastic honeycombs and paper honeycombs with a through hole structure as carriers, has the efficient adsorption performance of active carbon, can purify air, and remove volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air; the activated carbon filter screen 133 preferably adopts a HEPA filter screen, is composed of hundreds of regular folds, has 99.99% of filtering efficiency on particles with diameters of more than 0.3 micrometer, can efficiently remove PM2.5, inhalable particles, dust and the like, and considers that outdoor air contains more harmful substances, so that pollutants in the air are filtered layer by layer through the gauze 132, the activated carbon filter screen 133 and the particle filter screen 134, and the pollutants cannot enter the room, so that the quality of the indoor air is improved.
Example 2
In order to store hot gas, the following modifications are made on the basis of example 1:
referring to fig. 10, one side of the liquid storage box 221 is connected with a transmission rod 240, one end of the transmission rod 240 is connected with an insert plate 241, the bottom of the air inlet pipe 214 is provided with a slot inserted with the insert plate 241, considering that the liquid storage box 221 is cooled when being raised, but when people feel cold, the indoor temperature is very cold, for this reason, the liquid storage box 221 is raised to drive the insert plate 241 to be raised through the transmission rod 240, the insert plate 241 is raised to be inserted into the air inlet pipe 214 to block the air inlet pipe 214, so that the air inlet pipe 214 cannot discharge air, the air is compressed in the heat exchange cavity 213, the air stays in the heat exchange cavity 213 for a sufficient time to contact with the box body 211, at this time, the heat exchange efficiency between the air in the heat exchange cavity 213 and the air in the box body 211 is improved, when people feel cold, the liquid storage box 221 is lowered, the insert plate 221 is driven to move down, the insert plate 241 moves down to block the air inlet pipe 214, at this time, the high-heat gas in the heat exchange cavity 213 is discharged into the room through the air inlet pipe 214, so that the room temperature is rapidly raised, and the occurrence of diseases caused by excessive temperature difference of people is prevented.
Example 3
In order to improve the heating efficiency of the water in the box body 211, the following improvements are made on the basis of the embodiment 2:
referring to fig. 11, a through hole 242 is formed in the top of the air inlet pipe 214, a cap 243 is slidably connected in the through hole 242, a plurality of through holes 244 are formed in the side wall of the cap 243, when the air inlet pipe 214 is blocked, air is compressed, a large pressure is generated in the air inlet pipe 214 to jack up the cap 243, and a part of air after heat exchange is discharged into the temperature adjusting cavity through the through holes 244, so that the temperature of the temperature adjusting cavity is increased, the temperature increasing efficiency of water in the liquid storage box 221 is increased, and the waiting time of people during water consumption is further reduced.
Example 4
In order to improve the heating efficiency of water during operation, the following improvements are made on the basis of the embodiment 1:
referring to fig. 12, a temperature adjustment mechanism 250 is disposed in a housing 110, the temperature adjustment mechanism 250 includes a water suction pipe 251 communicated with a liquid storage box 221, one end of the water suction pipe 251 is communicated with a water pump 252, the water pump 252 is fixed on the surface of a first partition 111, a water storage pan 253 is communicated with a water discharge port of the water pump 252, the water storage pan 253 is fixed on the surface of the first partition 111, the water pump 252 and the water storage pan 253 are located in an exhaust cavity, the bottom of the water storage pan 253 is communicated with a water discharge pipe 254, one end of the water discharge pipe 254 is located above the liquid storage box 221, considering that the device has a slow heating efficiency to water in the air exchange process, for this reason, the water pump 252 delivers the water in the liquid storage box 221 to the water storage pan 253 through the water suction pipe 251, the gas discharged by the air exhaust fan 114 contacts the water storage pan 253 in the exhaust cavity to heat the water storage pan 253, at this time, the water in the water storage pan 253 heats up, and the heated water flows into the liquid storage box 221 through the water storage pan 253, and then realize the rapid heating to water, simultaneously, in order to realize the control to the temperature, temperature adjustment mechanism 250 is provided with two sets ofly, another group is located the air cavity, the temperature in the air cavity is lower, make the temperature of the interior water storage dish 253 of air cavity step down, when the temperature is hotter in the stock solution box 221, the water pump 252 in the air cavity takes out water to the air cavity in, realize the cooling to water, so that control the heat of box 211 through the temperature, make the temperature of heat transfer obtain adjusting.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a central air conditioning's multistage heat recovery new trend system which characterized in that: the air exhaust device comprises an air exhaust device (100) and an adjusting device (200) arranged in the air exhaust device (100), wherein the air exhaust device (100) comprises a shell (110) and a cover plate (120), a first partition plate (111) is arranged in the shell (110), the first partition plate (111) divides the shell (110) into an installation cavity and a temperature regulation cavity, a second partition plate (112) is arranged in the installation cavity, the installation cavity is divided into an air inlet cavity and an air exhaust cavity by the second partition plate (112), an air inlet fan (113) is arranged in the air inlet cavity, an air exhaust fan (114) is arranged in the air exhaust cavity, the bottom of the first partition plate (111) is communicated with a first vent pipe (115) and a second vent pipe (116), the first vent pipe (115) is positioned at the air inlet cavity, the second vent pipe (116) is positioned at the air exhaust cavity, and an air exhaust outlet (117) and an air inlet (118) are formed in two sides of the shell (110), the cover plate (120) is hinged to the shell (110), one side of the cover plate (120) is communicated with a water inlet pipe (121), and the adjusting device (200) at least comprises:
the heat exchange device comprises a heat exchange assembly (210), the heat exchange assembly (210) comprises a box body (211) arranged in a temperature adjusting cavity, the box body (211) is communicated with one end of a second ventilation pipe (116), one end of the heat exchange assembly (210) is communicated with an exhaust pipe (212), one end of the exhaust pipe (212) is communicated with an exhaust port (117), a heat exchange cavity (213) is formed between the inner wall and the outer wall of the box body (211), the heat exchange cavity (213) is communicated with one end of the first ventilation pipe (115), one side of the heat exchange cavity (213) is communicated with an air inlet pipe (214), and one end of the air inlet pipe (214) is communicated with an air inlet (118);
the adjusting component (220), adjusting component (220) is including setting up stock solution box (221) in box (211) bottom, the bottom of stock solution box (221) is rotated and is connected with threaded rod (222), shell (110) is passed and rather than threaded connection to the one end of threaded rod (222).
2. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: one side of the cover plate (120) is provided with a liquid storage hopper (122), one side of the liquid storage hopper (122) is communicated with an insertion pipe (123), and one end of the insertion pipe (123) is in insertion fit with one end of the water inlet pipe (121).
3. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: the lateral wall of stock solution box (221) is provided with connecting block (230), the inner wall that casing (110) is located temperature regulation cavity department bottom is provided with a plurality of gag lever posts (119), gag lever post (119) pass connecting block (230) and rather than sliding connection, connecting block (230) are located gag lever post (119) and pass the department and rotate and be connected with roller (231).
4. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: the side wall of the bottom end of the threaded rod (222) is connected with a sleeve (223), and one end of the sleeve (223) is slidably connected with a sleeve rod (224).
5. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: the bottom of the liquid storage box (221) is communicated with a drain pipe (225), one end of the drain pipe (225) penetrates through the shell (110) and is in sliding connection with the shell, and the outer wall of the drain pipe (225) is connected with a valve.
6. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: a plurality of baffles (215) are arranged in the box body (211), a continuous S-shaped channel is formed among the baffles (215), the second ventilation pipe (116) is located at one end of the channel, and the water inlet pipe (121) is located at the other end of the channel.
7. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: the utility model discloses a filter assembly, including air intake fan (113), air intake nozzle department of air intake fan (113) is provided with filtering component (130), filtering component (130) include installation pipe (131) that are linked together with air intake fan (113) air intake nozzle, the one end and casing (110) lateral wall intercommunication of installation pipe (131), install gauze (132), active carbon filter screen (133) and particle filter screen (134) in proper order in installation pipe (131).
8. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: one side of stock solution box (221) is connected with transfer line (240), the one end of transfer line (240) is connected with picture peg (241), the bottom of air-supply line (214) is seted up and is pegged graft mutually with picture peg (241) and have the slot.
9. The multi-stage heat recovery fresh air system of the central air conditioner as claimed in claim 8, wherein: the top of the air inlet pipe (214) is provided with a through hole (242), a cover cap (243) is connected in the through hole (242) in a sliding mode, and the side wall of the cover cap (243) is provided with a plurality of through holes (244).
10. The multi-stage heat recovery fresh air system of a central air conditioner according to claim 1, characterized in that: the temperature adjusting device is characterized in that a temperature adjusting mechanism (250) is arranged in the shell (110), the temperature adjusting mechanism (250) comprises a water suction pipe (251) communicated with the liquid storage box (221), one end of the water suction pipe (251) is communicated with a water pump (252), the water pump (252) is fixed on the surface of the first partition plate (111), a water discharging opening of the water pump (252) is communicated with a water storage disc (253), the water storage disc (253) is fixed on the surface of the first partition plate (111), the water pump (252) and the water storage disc (253) are located in a gas discharging cavity, the bottom of the water storage disc (253) is communicated with a water discharging pipe (254), and one end of the water discharging pipe (254) is located above the liquid storage box (221).
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| CN202111350430.2A CN114110821B (en) | 2021-11-15 | 2021-11-15 | Multistage heat recovery fresh air system of central air conditioner |
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| CN202111350430.2A CN114110821B (en) | 2021-11-15 | 2021-11-15 | Multistage heat recovery fresh air system of central air conditioner |
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| US20040035552A1 (en) * | 2000-08-18 | 2004-02-26 | Shengheng Xu | Well water type liquid cooling and heating resource system |
| CN202938466U (en) * | 2012-12-14 | 2013-05-15 | 宋道胜 | Multifunctional air conditioner terminal provided with heat recovery device |
| CN105674444A (en) * | 2016-03-31 | 2016-06-15 | 中国建筑科学研究院 | Heat recovery fresh air ventilation air conditioning purification unit |
| CN107356137A (en) * | 2017-06-15 | 2017-11-17 | 庞淮升 | Air conditioner afterheat thermal-arrest water system |
| CN113137672A (en) * | 2021-04-13 | 2021-07-20 | 青岛海尔空调电子有限公司 | Air conditioning system |
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2021
- 2021-11-15 CN CN202111350430.2A patent/CN114110821B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040035552A1 (en) * | 2000-08-18 | 2004-02-26 | Shengheng Xu | Well water type liquid cooling and heating resource system |
| CN202938466U (en) * | 2012-12-14 | 2013-05-15 | 宋道胜 | Multifunctional air conditioner terminal provided with heat recovery device |
| CN105674444A (en) * | 2016-03-31 | 2016-06-15 | 中国建筑科学研究院 | Heat recovery fresh air ventilation air conditioning purification unit |
| CN107356137A (en) * | 2017-06-15 | 2017-11-17 | 庞淮升 | Air conditioner afterheat thermal-arrest water system |
| CN113137672A (en) * | 2021-04-13 | 2021-07-20 | 青岛海尔空调电子有限公司 | Air conditioning system |
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| CN114110821B (en) | 2024-08-27 |
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