CN111561758B - Total heat exchange air conditioning device - Google Patents
Total heat exchange air conditioning device Download PDFInfo
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- CN111561758B CN111561758B CN202010364224.6A CN202010364224A CN111561758B CN 111561758 B CN111561758 B CN 111561758B CN 202010364224 A CN202010364224 A CN 202010364224A CN 111561758 B CN111561758 B CN 111561758B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a total heat exchange air conditioning device, which comprises a shell, wherein an air inlet and an air outlet are respectively arranged at two sides of the shell, a total heat exchange core body is arranged in the shell, a preheating exchange device for increasing the heat exchange efficiency in the total heat exchange process is arranged in the shell, one end of the preheating exchange device is connected with the air inlet and the air outlet at one side of the shell, and the other end of the preheating exchange device is connected with the total heat exchange core body.
Description
Technical Field
The invention relates to the technical field of total heat exchangers, in particular to a total heat exchange air conditioning device.
Background
The total heat exchange air conditioner is one high-tech product with high efficiency, low power consumption and environment friendship, and is one heat exchanger to filter, purify and heat exchange treated fresh outdoor air and exhaust polluted indoor harmful air to outdoor.
The core component of the total heat exchanger is a total heat exchange core body, and the dirty air exhausted indoors and the fresh air fed outdoors exchange temperature through the heat transfer plates and humidity through the micropores on the plates, so that the effects of ventilation and keeping stable indoor temperature and humidity are achieved. This is the total heat exchange process. When the total heat exchanger operates in a refrigerating period in summer, fresh air obtains cold energy from exhaust air to reduce the temperature, and the fresh air is exhausted for drying to reduce the humidity of the fresh air; when the air conditioner runs in winter, fresh air obtains heat from exhaust air, so that the temperature is raised, and meanwhile, the fresh air is humidified by the exhaust air, the current market of the total heat exchanger is still in the market development stage, most of heat recovery of the total heat exchange core body is to exchange heat through the temperature difference between two sides of a heat transfer plate, the heat exchange efficiency is low, and therefore the total heat exchange air conditioner is provided.
Disclosure of Invention
The present invention is directed to a total heat exchange air conditioner that can greatly improve heat exchange efficiency, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a total heat exchange air conditioning equipment, includes the casing, air intake and air outlet are installed respectively to the casing both sides, and install total heat exchange core in the casing, install the preheating exchange device who is used for increasing total heat exchange in-process heat exchange efficiency in the casing, preheating exchange device one end and casing one side air intake and air outlet are connected, and the other end is connected with total heat exchange core.
Preferably, preheat exchange device and include spiral outer tube, spiral inner tube and conversion part, the spiral outer tube is both ends confined heliciform pipe, and spiral outer tube both ends bottom all communicates and has first connecting pipe to be connected with full heat exchange core and conversion part respectively through two first connecting pipes, the spiral inner tube is installed in spiral outer tube inboard, and spiral inner tube both ends all communicate and have the second connecting pipe, two the spiral outer tube is run through to second connecting pipe one end is fixed to be connected with full heat exchange core and conversion part respectively, realizes carrying out heat exchange treatment in advance to business turn over gas through preheating the exchange subassembly, through the very big improvement heat exchange efficiency of spiral pipeline.
Preferably, the conversion part comprises a support sleeve and a conversion barrel, the support sleeve is sleeved outside the conversion barrel in a sliding mode, a first connecting plate and a second connecting plate are arranged at two ends of the conversion barrel respectively, two connecting holes are formed in the first connecting plate and the second connecting plate respectively, the first connecting plate is connected with the outer ends of the first connecting pipe and the second connecting pipe respectively through the two connecting holes, the second connecting plate is connected with the air inlet and the air outlet respectively through the two connecting holes, two straight through grooves and two staggered through grooves are formed in the conversion barrel, an adjusting piece is installed on the outer side of the conversion barrel, and the properties of transmission gas in the spiral outer pipe and the spiral inner pipe can be changed through the conversion part, so that the conversion part is used in heat exchange in different seasons.
Preferably, the adjusting part comprises an adjusting motor, the adjusting motor is fixed on the supporting sleeve, an output end of the adjusting motor is fixed with an adjusting gear, a rack meshed with the adjusting gear is fixed on the outer side of the conversion barrel, and the conversion barrel is rotated through the adjusting part, so that the two straight through grooves and the two staggered through grooves can be communicated with the connecting holes alternately.
Preferably, install the sealing member that is used for improving the gas transmission leakproofness in the connecting hole, the sealing member includes the toper cover, the toper cover slides and pegs graft in the connecting hole, and toper cover tail end is fixed with the limiting plate, install the fixed plate in the connecting hole, and the fixed plate in the equal angle slide peg graft have a plurality of spliced poles, and be a plurality of the spliced pole both ends are fixed with toper cover one end and limiting plate respectively, and the spliced pole outside all overlaps and have the spring, the spring both ends contact with toper cover one end and fixed plate respectively, through the sealing member of installation in the connecting hole, can prevent to appear disappointing when gas transmission, improve the gas tightness.
Preferably, spiral outer tube and spiral inner tube one end are opened there is the installing port, and is fixed with the air ducting that is used for improving gas transmission efficiency in the installing port, air ducting includes air guide motor and two-way air guide, air guide motor passes through the motor frame to be fixed in the casing, and the air guide motor output is fixed with drive gear, two-way air guide installs in the installing port, and two-way air guide outside and drive gear connection, make spiral outer tube and spiral inner tube internal energy produce opposite direction's negative pressure suction through air ducting to improve the flow velocity of spiral outer tube and spiral inner tube internal gas.
Preferably, the bidirectional air guide comprises an I-shaped gear ring and an I-shaped ring, grooves at two ends of the I-shaped gear ring and the I-shaped ring are respectively connected with outer ports of the spiral outer pipe and the spiral inner pipe in a sliding manner, the outer side of the I-shaped gear ring is meshed and connected with the driving gear, both ends of the inner side of the I-shaped gear ring and both ends of the outer side of the I-shaped gear ring are fixed with gear blocks, two driving wheels meshed with the tooth blocks are arranged between the I-shaped gear ring and the I-shaped ring, an L-shaped fixed rod is inserted in the driving wheels in a rotating way, and is fixed with the inner wall of the spiral outer tube through an L-shaped fixing plate, a U-shaped rod is fixed in the spiral inner tube, and the outer side of the U-shaped rod is rotatably sleeved with an outer shaft, a plurality of inclined fan plates are fixed between the inner wall of the I-shaped toothed ring and the outer shaft as well as between the inner wall of the I-shaped toothed ring and the outer shaft, the air flow in the spiral outer pipe and the spiral inner pipe is achieved through the bidirectional air guide piece, and the flow velocity of the air in the spiral pipeline is improved.
Preferably, the I-shaped toothed ring outside is equipped with U type connecting plate, and U type connecting plate both ends are fixed with installing port both ends spiral outer tube respectively, guarantees the stability of installing port both ends spiral outer tube through U type connecting plate, avoids it to appear breaking away from the phenomenon.
Preferably, the sealing plates are fixed on the inner sides of the first connecting plate and the second connecting plate, concave plates matched with the sealing plates are fixed at the two ends of the conversion cylinder, and the conversion cylinder is connected with the concave plates through the sealing plates, so that the rotational stability of the conversion cylinder is improved, and the gas transmission sealing performance of the conversion cylinder can be improved.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes preheating exchange and improves heat exchange efficiency by adding the preheating exchange device at one end of the heat exchange core body and adopting an internal and external thread pipeline heat exchange mode, and realizes targeted adjustment through the conversion component aiming at different indoor and outdoor temperatures in different seasons, thereby greatly preventing heat source from dissipating and further improving heat exchange efficiency.
Drawings
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of a preheat exchanger apparatus according to the present invention;
FIG. 3 is a partial cross-sectional structural schematic view of a transition piece according to the present invention;
FIG. 4 is a schematic view of a partial cross-sectional internal structure of a transition cylinder according to the present invention;
FIG. 5 is a partial cross-sectional structural view of a second connecting plate according to the present invention;
FIG. 6 is a schematic view of the seal of the present invention;
FIG. 7 is a schematic view of an air guiding device according to the present invention;
fig. 8 is a schematic structural view of the bidirectional wind guide of the present invention;
fig. 9 is a partial sectional structural schematic view of the bidirectional wind guide of the present invention;
FIG. 10 is an enlarged view taken at A in FIG. 3;
fig. 11 is an enlarged view of fig. 9 at B.
In the figure: 1-a shell; 2-air inlet; 3, air outlet; 4-preheating the exchange device; 5-spiral outer tube; 6-spiral inner pipe; 7-a conversion component; 8-a first connection pipe; 9-a second connecting tube; 10-a support sleeve; 11-a conversion drum; 12-a first connection plate; 13-a second connecting plate; 14-connecting holes; 15-straight through groove; 16-staggered through slots; 17-an adjustment member; 18-a regulating motor; 19-adjusting the gear; 20-a rack; 21-a seal; 22-a conical sleeve; 23-a limiting plate; 24-a fixing plate; 25-connecting column; 26-a spring; 27-an air guide device; 28-a wind guide motor; 29-a bidirectional wind guide; 30-a drive gear; 31-H-shaped toothed ring; 32-H-shaped ring; 33-a tooth block; 34-a transmission wheel; a 35-L shaped fixation rod; 36-U-shaped rods; 37-the outer shaft; 38-inclined fan plate; 39-U-shaped connecting plates; 40-a sealing plate; 41-concave plate.
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.
Referring to fig. 1 to 11, a total heat exchange air conditioning device shown in the figure includes a casing 1, an air inlet 2 and an air outlet 3 are respectively installed at two sides of the casing 1, the air inlet 2 and the air outlet 3 are respectively used for introducing outdoor air and discharging indoor air, a total heat exchange core is installed in the casing 1, a preheating exchanger 4 for increasing heat exchange efficiency in a total heat exchange process is installed in the casing 1, one end of the preheating exchanger 4 is connected to the air inlet 2 and the air outlet 3 at one side of the casing 1, and the other end is connected to the total heat exchange core.
Wherein, preheat exchange device 4 and include spiral outer tube 5, spiral inner tube 6 and conversion part 7, spiral outer tube 5 is both ends confined heliciform pipe, and spiral outer tube 5 both ends bottom all communicates has first connecting pipe 8 to be connected with total heat exchange core and conversion part 7 respectively through two first connecting pipes 8, spiral inner tube 6 is installed in spiral outer tube 5 inboardly, and spiral inner tube 6 both ends all communicate has second connecting pipe 9, two 9 one ends of second connecting pipe are fixed to run through spiral outer tube 5 to be connected with total heat exchange core and conversion part 7 respectively, insert through spiral inner tube 6 in with spiral outer tube 5, thereby realize the heat exchange between great efficiency to introduction and exhaust gas
The conversion component 7 comprises a support sleeve 10 and a conversion barrel 11, the support sleeve 10 is sleeved outside the conversion barrel 11 in a sliding manner, and two ends of the conversion cylinder 11 are respectively provided with a first connecting plate 12 and a second connecting plate 13, the first connecting plate 12 and the second connecting plate 13 are both provided with two connecting holes 14, the first connecting plate 12 is connected with the outer ends of the first connecting pipe 8 and the second connecting pipe 9 through two connecting holes 14, and the second connecting plate 13 is respectively connected with the air inlet 2 and the air outlet 3 through two connecting holes 14, two straight through grooves 15 and two staggered through grooves 16 are arranged in the conversion cylinder 11, an adjusting piece 17 is arranged on the outer side of the conversion cylinder 11, the air outlet 3 and the air inlet 2 are communicated with the first connecting pipe 8 and the second connecting pipe 9 through the connecting holes 14 in the first connecting plate 12 and the second connecting plate 13, the connection relationship between the air outlet 3 and the air inlet 2 and the first connecting pipe 8 and the second connecting pipe 9 is adjusted through the conversion cylinder 11;
the adjusting part 17 comprises an adjusting motor 18, the adjusting motor 18 is fixed on the support sleeve 10, an adjusting gear 19 is fixed at the output end of the adjusting motor 18, a rack 20 meshed with the adjusting gear 19 is fixed at the outer side of the conversion drum 11, the adjusting motor 18 rotates, and the adjusting gear 19 is meshed with a plurality of racks 20, so that the conversion drum 11 is driven to rotate, and the conversion of the straight through grooves 15 and the staggered through grooves 16 is realized;
a sealing piece 21 for improving the gas transmission sealing performance is arranged in the connecting hole 14, the sealing piece 21 comprises a conical sleeve 22, the conical sleeve 22 is inserted in the connecting hole 14 in a sliding mode, and the tail end of the conical sleeve 22 is fixed with a limiting plate 23, a fixing plate 24 is arranged in the connecting hole 14, and a plurality of connecting columns 25 are inserted in the fixing plate 24 in an equal-angle sliding manner, two ends of the connecting columns 25 are respectively fixed with one end of the conical sleeve 22 and the limiting plate 23, and the outer side of the connecting column 25 is sleeved with a spring 26, two ends of the spring 26 are respectively contacted with one end of the conical sleeve 22 and the fixing plate 24, the conical sleeve 22 is clamped with the port of the straight through groove 15 or the staggered through groove 16, thereby realizing the improvement of the air tightness of the connection between the connection hole 14 and the ports of the straight through grooves 15 or the staggered through grooves 16, avoiding the deflection of air, meanwhile, the outer side of the conical sleeve 22 is an inclined surface, and the conical sleeve 22 can be separated from the ports of the straight through grooves 15 or the staggered through grooves 16 through external force.
In addition, one end of the spiral outer pipe 5 and one end of the spiral inner pipe 6 are provided with mounting openings, an air guide device 27 for improving the gas transmission efficiency is fixed in each mounting opening, each air guide device 27 comprises an air guide motor 28 and a bidirectional air guide member 29, the air guide motor 28 is fixed in the shell 1 through a motor frame, the output end of the air guide motor 28 is fixed with a driving gear 30, the bidirectional air guide member 29 is mounted in each mounting opening, the outer side of the bidirectional air guide member 29 is connected with the driving gear 30, power is provided through rotation of the air guide motor 28, so that the bidirectional air guide member 29 is driven to rotate, and the conduction of air flow in the spiral inner pipe 6 and the spiral outer;
wherein, the bidirectional wind guide 29 comprises an I-shaped toothed ring 31 and an I-shaped ring 32, grooves at two ends of the I-shaped toothed ring 31 and the I-shaped ring 32 are respectively connected with outer ports of the spiral outer pipe 5 and the spiral inner pipe 6 in a sliding manner, the outer side of the I-shaped toothed ring 31 is connected with the driving gear 30 in a meshing manner, toothed blocks 33 are respectively fixed at two ends of the inner side of the I-shaped toothed ring 31 and two ends of the outer side of the I-shaped ring 32, two driving wheels 34 meshed with the toothed blocks 33 are arranged between the I-shaped toothed ring 31 and the I-shaped ring 32, an L-shaped fixing rod 35 is inserted in the driving wheels 34 and fixed with the inner wall of the spiral outer pipe 5 through an L-shaped fixing plate 24, a U-shaped rod 36 is fixed in the spiral inner pipe 6, an outer shaft 37 is sleeved outside the U-shaped rod 36 in a rotating manner, a plurality of inclined fan plates 38 are fixed between the inner wall of the I-shaped toothed ring 31 and the inner wall of the, the I-shaped ring 32 and the I-shaped toothed ring 31 synchronously rotate in opposite directions and are matched with the inclined fan plates 38, so that the transmission of air flow in the spiral inner pipe 6 and the spiral outer pipe 5 is realized, and the air flow transmission efficiency is improved;
meanwhile, the U-shaped connecting plate 39 is arranged on the outer side of the I-shaped toothed ring 31, two ends of the U-shaped connecting plate 39 are respectively fixed with the spiral outer tubes 5 at two ends of the mounting opening, and the stability of the spiral outer tubes 5 at two ends of the mounting opening is improved through the U-shaped connecting plate 39.
In addition, the sealing plate 40 is fixed on the inner sides of the first connecting plate 12 and the second connecting plate 13, and the concave plate 41 matched with the sealing plate 40 is fixed on each end of the conversion cylinder 11, so that the rotation stability of the conversion cylinder 11 is improved and gas leakage can be prevented at the same time through the mutual matching of the sealing plate 40 and the concave plate 41.
In the scheme, the principle that the temperature is lower than the indoor temperature in winter and outdoor temperature or the temperature of introduced fresh air is required to be raised is as follows: the outdoor air outlet 3 is connected with the conversion cylinder 11 and is communicated with the second connecting pipe 9 through the conversion cylinder 11, so that indoor heating air to be exhausted is transmitted through the total heat exchange core body to be subjected to heat exchange and then flows into the spiral inner pipe 6 (after the heat is absorbed by the total heat exchange core body, the residual heat in exhaust can be reused), meanwhile, externally introduced gas with low temperature is transmitted into the spiral outer pipe 5 through the air inlet 2, and when the gas passes through the spiral outer pipe 5, partial heat is absorbed through the outer wall of the spiral inner pipe 6, so that the effect of pre-increasing the temperature of introduced fresh air is achieved, the exhausted heating air achieves pre-heat exchange on introduced fresh air, and the heat exchange efficiency is improved;
in summer and when the outdoor temperature is higher than the indoor temperature or the temperature of the introduced fresh air needs to be reduced, the outdoor air outlet 3 is connected with the conversion cylinder 11, the conversion cylinder 11 is driven to rotate by the rotation of the external adjusting motor 18 of the conversion cylinder 11, so that the two connecting holes 14 are communicated with the straight through groove 15, converted and adjusted to be connected with the staggered through grooves 16, so that the first connecting pipe 8 is communicated, meanwhile, the externally introduced gas with higher temperature is transmitted into the spiral inner pipe 6 through the air inlet 2, when the external high temperature passes through the spiral inner pipe 6, the cold quantity can be obtained from the exhaust air in advance, the temperature is reduced (meanwhile, the spiral inner pipe 6 can also avoid the high temperature from diffusing outwards, so that the temperature of the high temperature gas cannot diffuse into the room), thereby, when the heat exchange is carried out with the total heat exchange core, the heat exchange rate is higher, and the targeted adjustment is realized by, thereby greatly preventing the heat source from dissipating and further improving the heat exchange efficiency;
in order to improve the flow rate of gas in the spiral outer pipe 5 and the spiral inner pipe 6 in the scheme, the wind guide motor 28 rotates to drive the I-shaped toothed ring 31 to rotate, and the I-shaped toothed ring 31 and the I-shaped toothed ring 32 are meshed for transmission through the driving wheel 34 between the I-shaped toothed ring 31 and the I-shaped toothed ring 32, so that the I-shaped toothed ring 31 and the I-shaped toothed ring 32 can synchronously and reversely rotate, negative pressure attractive force generated in the spiral inner pipe 6 and the spiral outer pipe 5 is opposite, the guiding of gas in the spiral inner pipe is realized, and air inlet and air exhaust are facilitated.
In the scheme, the type Y80M1-2 is preferably selected for the adjusting motor 18, the type Y80M2-2 is preferably selected for the air guide motor 28, circuits and control related in the scheme are conventional in the prior art, and excessive description is omitted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a total heat exchange air conditioning equipment, includes casing (1), air intake (2) and air outlet (3) are installed respectively to casing (1) both sides, and install total heat exchange core in casing (1), its characterized in that: the preheating and exchanging device (4) used for increasing heat exchange efficiency in the total heat exchange process is installed in the shell (1), one end of the preheating and exchanging device (4) is connected with the air inlet (2) and the air outlet (3) on one side of the shell (1), the other end of the preheating and exchanging device is connected with the total heat exchange core body, the preheating and exchanging device (4) comprises a spiral outer pipe (5), a spiral inner pipe (6) and a conversion component (7), the spiral outer pipe (5) is a spiral pipe with two closed ends, the bottoms of the two ends of the spiral outer pipe (5) are communicated with first connecting pipes (8) and are respectively connected with the total heat exchange core body and the conversion component (7) through the two first connecting pipes (8), the spiral inner pipe (6) is installed on the inner side of the spiral outer pipe (5), the two ends of the spiral inner pipe (6) are communicated with second connecting pipes (9), one end of the two second connecting pipes (9), and are respectively connected with the total heat exchange core body and the conversion component (7), the conversion component (7) comprises a support sleeve (10) and a conversion barrel (11), the support sleeve (10) is sleeved outside the conversion barrel (11) in a sliding way, and both ends of the conversion cylinder (11) are respectively provided with a first connecting plate (12) and a second connecting plate (13), two connecting holes (14) are respectively arranged in the first connecting plate (12) and the second connecting plate (13), the first connecting plate (12) is respectively connected with the outer ends of the first connecting pipe (8) and the second connecting pipe (9) through two connecting holes (14), and the second connecting plate (13) is respectively connected with the air inlet (2) and the air outlet (3) through two connecting holes (14), two straight through grooves (15) and two staggered through grooves (16) are formed in the conversion barrel (11), and an adjusting piece (17) is installed on the outer side of the conversion barrel (11).
2. A total heat exchange air conditioning unit as set forth in claim 1, wherein: the adjusting piece (17) comprises an adjusting motor (18), the adjusting motor (18) is fixed on the supporting sleeve (10), an adjusting gear (19) is fixed at the output end of the adjusting motor (18), and a rack (20) meshed with the adjusting gear (19) is fixed on the outer side of the conversion cylinder (11).
3. A total heat exchange air conditioning unit as set forth in claim 1, wherein: install sealing member (21) that are used for improving gas transmission leakproofness in connecting hole (14), sealing member (21) are including toper cover (22), toper cover (22) slide and peg graft in connecting hole (14), and toper cover (22) tail end is fixed with limiting plate (23), install fixed plate (24) in connecting hole (14), and fixed plate (24) interior equal angle slide pegs graft and have a plurality of spliced poles (25), and a plurality of spliced pole (25) both ends are fixed with toper cover (22) one end and limiting plate (23) respectively, and spliced pole (25) outside all overlaps and has spring (26), spring (26) both ends respectively with toper cover (22) one end and fixed plate (24) contact.
4. A total heat exchange air conditioning unit as set forth in claim 1, wherein: spiral outer tube (5) and spiral inner tube (6) one end are opened there is the installing port, and the installing port internal fixation has air ducting (27) that are used for improving gas transmission efficiency, air ducting (27) are including air guide motor (28) and two-way wind guide (29), air guide motor (28) are fixed in casing (1) through the motor frame, and air guide motor (28) output end is fixed with drive gear (30), two-way wind guide (29) are installed in the installing port, and two-way wind guide (29) outside is connected with drive gear (30).
5. A total heat exchange air conditioning unit as set forth in claim 4, wherein: the bidirectional air guide component (29) comprises an I-shaped toothed ring (31) and an I-shaped ring (32), grooves at two ends of the I-shaped toothed ring (31) and the I-shaped ring (32) are respectively in sliding connection with outer ports of the spiral outer pipe (5) and the spiral inner pipe (6), the outer side of the I-shaped toothed ring (31) is meshed with the driving gear (30), toothed blocks (33) are fixed at two ends of the inner side of the I-shaped toothed ring (31) and two ends of the outer side of the I-shaped ring (32), two driving wheels (34) meshed with the toothed blocks (33) are arranged between the I-shaped toothed ring (31) and the I-shaped ring (32), L-shaped fixing rods (35) are inserted into the driving wheels (34) in a rotating mode and fixed with the inner wall of the spiral outer pipe (5) through L-shaped fixing plates (24), U-shaped rods (36) are fixed in the spiral inner pipe (6), outer shafts (37) are rotatably sleeved on the outer sides of the U-shaped rods (36), and a plurality of the inner wall of the I-shaped toothed ring The fan plate (38) is inclined.
6. A total heat exchange air conditioning unit as set forth in claim 5, wherein: the outer side of the I-shaped gear ring (31) is provided with a U-shaped connecting plate (39), and two ends of the U-shaped connecting plate (39) are respectively fixed with the spiral outer tubes (5) at two ends of the mounting opening.
7. A total heat exchange air conditioning unit as set forth in claim 1, wherein: the sealing plates (40) are fixed on the inner sides of the first connecting plate (12) and the second connecting plate (13), and concave plates (41) matched with the sealing plates (40) are fixed at the two ends of the conversion cylinder (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010364224.6A CN111561758B (en) | 2020-04-30 | 2020-04-30 | Total heat exchange air conditioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010364224.6A CN111561758B (en) | 2020-04-30 | 2020-04-30 | Total heat exchange air conditioning device |
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| CN111561758A CN111561758A (en) | 2020-08-21 |
| CN111561758B true CN111561758B (en) | 2021-06-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100567015B1 (en) * | 2004-11-02 | 2006-04-03 | 주식회사 대우일렉트로닉스 | Air conditioner with duplex pipe type heat exchanger |
| KR20110001753A (en) * | 2009-06-30 | 2011-01-06 | 코오롱건설주식회사 | Ventilating system for building |
| CN101694320A (en) * | 2009-08-20 | 2010-04-14 | *** | Total heat exchange bidirectional flow air refreshing device |
| CN204421274U (en) * | 2014-12-31 | 2015-06-24 | 安徽省元琛环保科技有限公司 | A kind of mixed type fresh air ventilator of two-stage heat exchange |
| CN204593740U (en) * | 2015-02-11 | 2015-08-26 | 上海交通大学 | A kind of indoor air cleaner and fresh-air ventilation pipe thereof |
| CN205638974U (en) * | 2016-05-19 | 2016-10-12 | 开原市鼓引风机厂 | Air feed integral type of induced drafting axial fan |
-
2020
- 2020-04-30 CN CN202010364224.6A patent/CN111561758B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN111561758A (en) | 2020-08-21 |
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