CN212081558U - Single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall hanging machine - Google Patents
Single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall hanging machine Download PDFInfo
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- CN212081558U CN212081558U CN201921043670.6U CN201921043670U CN212081558U CN 212081558 U CN212081558 U CN 212081558U CN 201921043670 U CN201921043670 U CN 201921043670U CN 212081558 U CN212081558 U CN 212081558U
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Abstract
The utility model provides an integrative new trend of single pipeline bidirectional flow suction and exhaust purifies wall mounted machine, includes: hidden pipeline and outdoor wind interface in suction and exhaust integrative fan, wall, hidden pipeline, outdoor wind interface are connected in order in suction and exhaust integrative fan, wall, suction and exhaust integrative fan sets up at indoor and provides the power that the gas flows, hidden pipeline setting transmits the air current in the wall body in the wall, outdoor wind interface sets up and is used for discharging indoor foul wind and inhales the new trend outdoor. The utility model has the advantages that: through in integrating new trend, exhaust to a big pipeline, realize by a double current to the impeller that the middle part is aired exhaust, the outside advances new trend, purifies the filtration to new trend simultaneously, and the heat exchange is realized through the high-efficient heat transfer sheetmetal that faces mutually to new trend and exhaust. The whole device reduces the occupied space to a great extent, is simple and convenient to install, can realize the introduction of fresh air by using little space, discharges the foul wind and recovers heat, and purifies the entering fresh air.
Description
Technical Field
The utility model relates to an air conditioning, new trend clarification plant field, concretely relates to integrative new trend purification wall hanging machine is inhaled to single pipeline bidirectional flow.
Background
With the improvement of living standard, high-quality home health environment has become the appeal of residents, and fresh air products gradually become important home configuration.
Traditional new trend device introduces the new trend and discharges the two wind channel structures of muddy wind universal adoption separation, sets up heat exchanger at the meeting point of two wind channels and carries out heat recovery, and the great shared space of whole device size is more to lead to the installation inconvenient.
Heat exchanger, electrostatic precipitator and other technologies have been maturely applied to the new trend, and the new trend technique is also more and more meticulous simultaneously, and is smaller and more exquisite, however among the prior art, has not yet been applied to the function of hiding the pipeline with new trend dust removal technology, and it realizes the function of heat exchange to have corresponding new trend and indoor return air more simultaneously in the pipeline.
The impeller is also the indispensable part among the ventilation unit, is connected with the impeller through drive arrangement such as motor, truns into the mechanical energy of impeller to the energy of drive shaft, and drive impeller rotates can to drive the mobile energy of gas with mechanical energy transformation, and ventilation unit impeller on the existing market is mostly unidirectional, then needs a plurality of impellers when needs a plurality of directions to send wind, and it is comparatively inconvenient to use.
The fresh air device which is highly integrated and remarkably reduces the occupied space is lacking in the market at present.
SUMMERY OF THE UTILITY MODEL
In order to effectively solve the problem, the utility model provides a single pipeline bidirectional flow that highly integrates inhales and arranges integrative new trend purification wall hanging machine.
The technical scheme of the utility model as follows:
the utility model provides an integrative new trend of single pipeline bidirectional flow suction and exhaust purifies wall mounted machine, includes:
hidden pipeline and outdoor wind interface in suction and exhaust integrative fan, wall, hidden pipeline, outdoor wind interface are connected in order in suction and exhaust integrative fan, wall, suction and exhaust integrative fan sets up at indoor and provides the power that the gas flows, hidden pipeline setting transmits the air current in the wall body in the wall, outdoor wind interface sets up and is used for discharging indoor foul wind and inhales the new trend outdoor.
Further, the concealed conduit in wall includes: the wall-penetrating outer pipe is arranged in a hole formed in a wall and provides external protection for the filtering heat exchange device, and one end of the filtering heat exchange device is connected with the suction-discharge integrated fan;
the filtering heat exchange device comprises an outer ring pipeline and an inner ring heat exchange tube, the inner ring heat exchange tube is arranged in the outer ring pipeline, indoor return air is led to the inner ring heat exchange tube, and outdoor fresh air is led to the space between the inner ring heat exchange tube and the outer ring pipeline;
and an electrostatic dust removal assembly for purifying outdoor fresh air is arranged between the inner ring heat exchange tube and the outer ring pipeline.
Furthermore, the electrostatic dust removal assembly comprises an inner shell, an insulating outer shell and a fixed base;
both ends of the inner shell and both ends of the insulating outer shell are fixed on the fixed base;
an inner shell is matched with the outer periphery side of the inner ring heat exchange tube, and an insulating outer shell is matched with the inner periphery side of the outer ring pipeline;
a plurality of positive dust collecting pieces and negative dust collecting pieces which are arranged in a staggered mode are arranged between the inner shell and the insulating outer shell, and a fresh air purification channel is arranged between the positive dust collecting pieces and the negative dust collecting pieces;
the cross sections of the positive electrode dust collecting piece and the negative electrode dust collecting piece are both arc-shaped structures;
the positive dust collecting sheet and the negative dust collecting sheet are formed by splicing a plurality of rectangular plate-shaped dust collecting sheets;
the direction of the electrostatic dust collection component facing the fresh air inlet is a corona area;
both ends of the positive dust collecting piece and the negative dust collecting piece are fixed on a fixed base, and the fixed base is arranged in parallel to the axis direction of the outer ring pipeline or the inner ring heat exchange tube;
the inner side of the outer ring pipeline is provided with a boss which extends inwards to form a boss;
and a concave structure matched with the boss is formed in the direction of the fixed base facing the boss.
Furthermore, the inner shell comprises two or more unit inner shells, the insulating outer shell comprises unit outer shells with the same number as the unit inner shells, the fixing bases comprise unit fixing bases with the same number as the unit inner shells, the two ends of each unit inner shell and the two ends of each unit outer shell are correspondingly fixed on the unit fixing bases respectively, and a concave structure matched with the boss is formed on any one of the unit fixing bases.
Further, the positive electrode dust collecting piece and the negative electrode dust collecting piece are provided with fixing holes and through holes, the positive electrode dust collecting piece and the negative electrode dust collecting piece are fixed in series through the positive electrode piece associated fastening screw and the negative electrode piece associated fastening screw, and an isolating aluminum gasket matched with the positive electrode piece associated fastening screw and the negative electrode piece associated fastening screw is arranged at the through holes;
two ends of the positive plate related fastening screw and the negative plate related fastening screw are respectively and correspondingly fixed on the inner shell and the insulating outer shell;
the corona region is provided with an ionization wire fixing support;
the ionization wire fixing support comprises a support inner ring and a support outer ring, the support inner ring is connected with the support outer ring through a rib, a fixing structure which is matched with or clamped with the fixing base is arranged between the support inner ring and the support outer ring, one side of the rib facing the positive dust collecting piece and the negative dust collecting piece extends to form an extending part, and the extending part is provided with a through hole structure which can allow an ionization wire to pass through or a fixing structure which can fix the ionization wire;
the shape of the inner ring of the bracket is matched with the shape of the cross section of the inner shell, and the shape of the outer ring of the bracket is matched with the shape of the cross section of the insulating outer shell.
Further, the suction and exhaust integrated fan includes: mounting plate, frame, front panel, two flow to impeller and motor, mounting plate's an terminal surface with wear the wall outer tube and set up and be in wear the intraductal filtration heat exchange device of wall outer tube and connect, the opening that lets the air current pass through is seted up at the mounting plate middle part, mounting plate's opening middle part is provided with the motor installing support, the motor installing support is the fork form support, the stabilizer blade and the mounting plate of motor installing support are connected fixedly, the motor sets up the center department of motor installing support, two flow to the impeller center with the output shaft of motor, frame one side with mounting plate's periphery side is connected, the opposite side of frame with the periphery side of front panel is connected, the grid structure has on the frame, set up the gas pocket on the front panel.
Further, the dual-flow-direction impeller includes:
the cover plate is circular, and a circular opening for allowing airflow to pass through is formed in the middle of the cover plate;
the first partition plate is arranged on the end face of one side of the cover plate and is arranged along the edge of the circular opening, the first partition plate is perpendicular to the plane of the cover plate, the first partition plate is integrally cylindrical, and the first partition plate defines a cylindrical accommodating space;
a first vane assembly disposed within the receiving space of the first partition plate;
the second blade assembly is arranged on the end face of the cover plate, which is arranged on the same side of the first partition plate, and the second blade assembly is close to the edge of the cover plate.
Furthermore, the first blade assembly comprises a plurality of first blades and a connecting column, the connecting column is arranged in the middle of the accommodating space, the first blades are arranged in an annular array by taking the center of the cover plate as a circle center, one end of each first blade is connected with the outer side wall of the connecting column, the other end of each first blade is connected with the inner side wall of the corresponding first partition plate, and the first blades are inclined to the plane where the cover plate is located; the first blade assembly corresponds to the position of the inner ring heat exchange tube of the filtering heat exchange device, and when the impeller rotates, the first blade 231 provides axial flow wind power to pump out indoor foul wind;
the spliced pole is hollow structure, the spliced pole center is provided with a connecting axle, the inside wall of connecting axle and spliced pole is connected through a plurality of floor, the connecting axle center is provided with the connection shaft hole, thereby connect the shaft hole and be used for rotating with the whole impeller of the output shaft drive of motor.
Further, the outdoor air interface includes: one end of the interface pipeline is connected with the filtering heat exchange device, two ends and the bottom of the interface pipeline are provided with ventilation openings, a second partition plate is arranged in the interface pipeline and divides the interior of the interface pipeline into a first air channel and a second air channel which are independent of each other, one end of each of the first air channel and the second air channel is communicated with the vent at one end of the interface pipeline, the first air channel corresponds to the position between the inner ring heat exchange tube and the outer ring pipeline of the filtering and heat exchanging device and is communicated with the space between the inner ring heat exchange tube and the outer ring pipeline, the second air duct corresponds to the inner ring heat exchange tube of the filtering heat exchange device in position and is communicated with the inner ring heat exchange tube, the other end of the first air duct is communicated with a vent at the other end of the interface pipeline, and the other end of the second air duct is communicated with a vent at the bottom of the interface pipeline;
the outdoor wind interface also comprises a fresh air rain-proof cap, and the other end of the interface pipeline is connected with the fresh air rain-proof cap.
The utility model has the advantages that: through in integrating new trend, exhaust to a big pipeline, realize by a double current to the impeller that the middle part is aired exhaust, the outside advances new trend, purifies the filtration to new trend simultaneously, and the heat exchange is realized through the high-efficient heat transfer sheetmetal that faces mutually to new trend and exhaust. The whole device reduces the occupied space to a great extent, is simple and convenient to install, can realize the introduction of fresh air by using little space, discharges the foul wind and recovers heat, and purifies the entering fresh air.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3(a) is a first perspective view of the filtering heat exchange device of the present invention;
fig. 3(b) is a second perspective view of the filtering heat exchange device of the present invention;
fig. 4 is a schematic diagram showing the overall structure of the filtering heat exchange device according to the present invention;
fig. 5 is a schematic diagram showing a disassembled detailed structure of the filtering heat exchange device of the present invention;
fig. 6(a) is a schematic front view of the filtering heat exchange device of the present invention;
FIG. 6(b) is a schematic cross-sectional view of the filtering heat exchange device of the present invention;
FIG. 7 is a schematic view of a side structure of the dual flow direction impeller of the present invention;
FIG. 8 is a schematic view of the structure of the other side of the dual-flow impeller of the present invention;
FIG. 9 is an enlarged view of the connecting column;
FIG. 10 is a schematic view of the dual flow direction impeller of the present invention during operation;
FIG. 11 is a schematic view of the cross-sectional view angle airflow of the dual-flow impeller of the present invention during operation;
fig. 12 is a schematic structural view of the motor mounting bracket and the sleeve of the present invention;
fig. 13 is a schematic view of the outdoor air interface structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are only for explaining the present invention and are not intended to limit the present invention, and the drawings are used for the front and the back of the embodiments, and are only used for clarifying the positional relationship and are not intended to limit the present invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention.
As shown in fig. 1-2, a single-pipeline bidirectional flow suction and discharge integrated fresh air purification wall hanging machine includes:
as shown in fig. 1-2, the integrated suction and exhaust fan, the concealed pipeline in the wall, and the outdoor air interface are sequentially connected, the integrated suction and exhaust fan is arranged indoors and provides power for gas flowing, the concealed pipeline in the wall is arranged in a wall body to transmit airflow, and the outdoor air interface is arranged outdoors and is used for exhausting indoor turbid air and sucking fresh air.
As shown in fig. 1-2, the concealed conduit in a wall includes: the wall-penetrating outer pipe 3 and the filtering heat exchange device 1 arranged in the wall-penetrating outer pipe 3 are arranged in a hole formed in the wall and provide external protection for the filtering heat exchange device 1, and one end of the filtering heat exchange device 1 is connected with the suction-exhaust integrated fan.
As shown in fig. 3 to 6, the filtering heat exchange device 1 includes an outer annular pipe 11, an inner annular heat exchange pipe 12;
the inner ring heat exchange tube 12 is arranged in the outer ring pipeline 11, and the outer ring pipeline 11 and the inner ring heat exchange tube 12 are coaxially arranged;
in the embodiment, in order to adapt to the wall-penetrating pipeline, the cross section of the outer ring pipeline 11 is of an approximately circular structure, and the cross section of the inner ring heat exchange pipe 12 is of a circular structure;
the interior of the inner ring heat exchange tube 12 is used for allowing the indoor discharged dirty air to pass through, fresh air entering from the outdoor is used between the outer ring pipeline 11 and the inner ring heat exchange tube 12, and the inner ring heat exchange tube 12 adopts a high-heat-conductivity recovery metal tube and is used for realizing heat exchange between indoor return air and outdoor fresh air;
an electrostatic dust collection assembly 13 is arranged between the outer ring pipeline 11 and the inner ring heat exchange pipe 12, the inner ring heat exchange pipe 12 is surrounded between the electrostatic dust collection, and fresh air entering from the outdoor can be purified by the electrostatic dust collection assembly 13;
the inner side of the outer ring pipeline 11 is provided with a boss 110 which extends inwards;
as shown in fig. 3 and 4, the electrostatic dust collection assembly 13 includes an inner shell assembly adapted to the cross-sectional dimension of the outer periphery of the inner ring heat exchange tube 12, an insulating shell assembly adapted to the cross-sectional dimension of the inner periphery of the outer ring tube 11, a first fixing base 133, a second fixing base 134, positive and negative substrate assemblies, an ionizing wire 140, and an ionizing wire fixing support 139;
the inner shell assembly comprises a first inner shell 131 and a second inner shell 132, the cross sections of the first inner shell 131 and the second inner shell 132 are both arc-shaped structures, one end of the first inner shell 131 is fixed at the upper end of one side of the first fixing base 133, the other end of the first inner shell 131 is fixed at the upper end of one side of the second fixing base 134, one end of the second inner shell 132 is fixed at the lower end of one side of the first fixing base 133, and the other end of the second inner shell 132 is fixed at the lower end of one side of the second fixing base 134;
the first fixing base 133 and the second fixing base 134 are arranged in parallel to the axial direction of the inner ring heat exchanging tube 12 or the outer ring duct 11, and the first inner shell 131 and the second inner shell 132 are respectively and correspondingly fixed on the sides of the first fixing base 133 and the second fixing base 134 facing the inner ring heat exchanging tube 12;
the sectional dimension of the outer peripheral side of the inner ring heat exchanger tube 12 is fitted to the inner side of the first inner shell 131, the second inner shell 132, the first fixed base 133, and the second fixed base 134 after the connection;
the insulating housing assembly comprises a first insulating housing 137 and a second insulating housing 138, the cross sections of the first insulating housing 137 and the second insulating housing 138 are both arc-shaped structures, one end of the first insulating housing 137 is fixed at the upper end of the other side of the first fixing base 133, the other end of the first insulating housing 137 is fixed at the upper end of the other side of the second fixing base 134, one end of the second insulating housing 138 is fixed at the lower end of the other side of the first fixing base 133, and the other end of the second insulating housing 138 is fixed at the lower end of the other end of the second fixing base 134;
the first insulating housing 137 and the second insulating housing 138 are respectively fixed on the sides of the first fixing base 133 and the second fixing base 134 facing the outer ring pipeline 11;
the cross-sectional dimension of the inner periphery of the outer ring pipeline 11 is adapted to the outer side of the first insulating shell 137, the second insulating shell 138, the first fixing base 133 and the second fixing base 134 after being connected;
the fixing modes of the insulating outer shells (137, 138), the inner shells (131, 132) and the bases (133, 134) include but are not limited to fixing modes such as insertion, clamping, fixed welding and the like;
a plurality of positive dust collecting pieces 135 and a plurality of negative dust collecting pieces 136 are disposed between the first insulating outer case 137 and the first inner case 131, and a plurality of positive dust collecting pieces 135 and a plurality of negative dust collecting pieces 136 are disposed between the second insulating outer case 138 and the second inner case 132;
the positive dust collecting pieces 135 and the negative dust collecting pieces 136 are arranged to cross each other;
the positive dust collecting piece 135 and the negative dust collecting piece 136 are formed by splicing a plurality of rectangular plate-shaped dust collecting piece units, and the spliced positive dust collecting piece 135 or negative dust collecting piece 136 are both of a structure with an approximately arc-shaped section;
the axial length of the positive dust collecting piece 135 and the axial length of the negative dust collecting piece 136 are both smaller than the axial length of the insulating outer shell and the axial length of the inner shell, and the axial length of the insulating outer shell is the same as the axial length of the inner shell;
a plurality of dust collecting piece fixing grooves are formed in the first fixing base 133 and the second fixing base 134, and the dust collecting piece fixing grooves are formed along the axial direction and are respectively formed in the upper side surface and the lower side surface of the first fixing base 133 and the second fixing base 134;
a plurality of fixing holes 143 and through holes 144 are formed in the positive dust collecting piece 135 and the negative dust collecting piece 136, specifically, the positive dust collecting piece 135 is provided with a positive dust collecting piece fixing hole and a positive dust collecting piece through hole, the negative dust collecting piece 136 is provided with a negative dust collecting piece fixing hole and a negative dust collecting piece through hole, the positions of the positive dust collecting piece fixing hole and the negative dust collecting piece through hole correspond to each other, and the positions of the positive dust collecting piece through hole and the negative dust collecting piece through hole correspond to each other;
the present embodiment further includes a negative plate-related fastening screw 141 and a positive plate-related fastening screw 142, the negative plate-related fastening screw 141 and the positive plate-related fastening screw 142 are fixed at one end to the insulating outer shell, and at the other end to the inner shell, the corresponding negative plate-related fastening screw 141 respectively passes through the positive dust collecting plate through hole and the negative dust collecting plate fixing hole in sequence, and the positive plate-related fastening screw 142 respectively passes through the negative dust collecting plate through hole and the positive dust collecting plate fixing hole in sequence;
specifically, the diameter of the through hole 144 is larger than that of the fixing hole 143, and the positions of the fixing hole 143 and the through hole 144 are mutually crossed and opposite;
the isolating aluminum gasket 145 is respectively abutted against the periphery sides of the fixing holes 143 of the two corresponding adjacent negative dust collecting pieces 136 or two positive dust collecting pieces 135, and passes through the through holes of the positive dust collecting pieces 135 or the negative dust collecting pieces 136 clamped in the middle;
the isolating aluminum gasket 145 has a hollow structure and allows the positive plate-associated fastening screw 142 or the negative plate-associated fastening screw 141 to pass through;
the number of the positive electrode sheet-associated fastening screws 142 or the negative electrode sheet-associated fastening screws 141 may be one or more, and the number may be more as required for fixation stability;
the ionization wire fixing bracket 139 is arranged on the side of the positive dust collecting piece 135 and the negative dust collecting piece 136 facing the air inlet of the pipeline; the ionizing wire fixing bracket 139 comprises a bracket inner ring 1391 and a bracket outer ring 1392, the bracket inner ring 1391 and the bracket outer ring 1392 are connected through a rib 1393, a fixing structure which is matched with or clamped with the first fixing base 133 and the second fixing base 134 is arranged between the bracket inner ring 1391 and the bracket outer ring 1392, an extension part is formed by extending on one side of the rib 1393 facing the positive dust collecting piece 135 and the negative dust collecting piece 136, the extension part adopts an approximately triangular structure in the embodiment, and a through hole structure which can allow the ionizing wire 140 to pass through is arranged on the extension part, or other structures which can allow the ionizing wire 140 to pass through can be replaced;
a concave structure is arranged on one side of the first fixing base 133 opposite to the first inner shell 131 or the second inner shell 132, the concave structure is matched with the boss 110, and the boss 110 is inserted into the concave structure;
the structures of the boss 110 and the recess may be correspondingly provided with a through hole structure that allows electrical connection or allows a conductive structure such as a cable or a wire to pass through, and are not particularly limited;
use the above-mentioned structure of the utility model, can realize in the finite space of pipeline, integrated electrostatic precipitator structure to carry out the efficient heat exchange to indoor wind and outdoor wind.
As shown in fig. 1-2 and 5, the suction and exhaust integrated fan includes: the wall-through outer pipe 3 and the filtering heat exchange device 1 arranged in the wall-through outer pipe 3 are connected by one end face of the mounting base plate 4, the opening for air flow to pass through is formed in the middle of the mounting base plate 4, the motor mounting bracket 71 is arranged in the middle of the opening of the mounting base plate 4, the motor mounting bracket 71 is a fork-shaped bracket, the support legs of the motor mounting bracket 71 are fixedly connected with the mounting base plate 4, the motor 7 is arranged at the center of the motor mounting bracket 71, the center of the double-flow impeller 2 is connected with the output shaft of the motor 7, one side of the outer frame 5 is connected with the outer peripheral side of the mounting base plate 4, the other side of the outer frame 5 is connected with the outer peripheral side of the front panel 6, the outer frame 5 is provided with a grid structure for air flow to pass through, the front panel 6 is provided with an air hole 61 for allowing air flow to pass through.
As shown in fig. 7-8, a dual flow-direction impeller 2 includes: the cover plate 21 is circular, and a circular opening 211 allowing airflow to pass through is formed in the middle of the cover plate 21;
a first partition plate 22, wherein the first partition plate 22 is arranged on one side end face of the cover plate 21 and is arranged along the edge of the circular opening 211, the first partition plate 22 is perpendicular to the plane of the cover plate 21, the first partition plate 22 is cylindrical as a whole, and the first partition plate 22 defines a cylindrical accommodating space;
a first vane assembly 23, the first vane assembly 23 being disposed in the receiving space of the first partition plate 22;
and a second vane part 24, wherein the second vane part 24 is arranged on the same side end surface of the cover plate 21 as the first partition plate 22, and the second vane part 24 is arranged near the edge of the cover plate 21.
As shown in fig. 7 to 11, the first blade assembly 23 includes a plurality of first blades 231 and a connecting column 232, the connecting column 232 is disposed in the middle of the accommodating space, the plurality of first blades 231 are arranged in an annular array with the center of the cover plate 21 as a center, one end of each first blade 231 is connected to the outer side wall of the connecting column 232, the other end of each first blade 231 is connected to the inner side wall of the first partition plate 22, and the first blades 231 are inclined to the plane where the cover plate 21 is located. The first blade assembly 23 corresponds to the position of the inner ring heat exchange tube 12 of the filtration heat exchange device 1, and when the impeller rotates, the first blade 231 provides axial wind force to draw out indoor dirty wind through the air holes 61 on the front panel 6.
As shown in fig. 7-9, the connecting column 232 is a hollow structure, a connecting shaft 2321 is disposed at the center of the connecting column 232, the connecting shaft 2321 is connected to the inner side wall of the connecting column 232 through a plurality of ribs 2322, a connecting shaft hole 2323 is disposed at the center of the connecting shaft 2321, and the connecting shaft hole 2323 is used for being connected to an output shaft of the motor 7 to drive the entire impeller to rotate. The connecting column 232 is used for being connected with a driving device so as to drive the impeller to rotate and work.
As shown in fig. 7 to 9, the second blade assembly 24 includes a plurality of second blades 241 and a fixing ring 242, the plurality of second blades 241 are arranged in an annular array with the center of the cover plate 21 as a center, the second blades 241 are arc-shaped, the second blades 241 are perpendicular to the cover plate 21 and connected to the cover plate, one end of the second blade 241 is located at the edge of the cover plate 21, and the other end of the second blade 241 faces the center of the cover plate 21.
As shown in fig. 7 to 11, the fixing ring 242 is disposed on a side of the second blade 241 opposite to the cover plate 21, the fixing ring 242 is connected to all the second blades 241, and the fixing ring 242 is used for reinforcing the second blades 241, so that the second blades 241 operate more stably and have a longer service life. The second blade assembly 24 corresponds to the position between the inner ring heat exchange tube 12 and the outer ring pipeline 11 of the filtering heat exchange device 1, and when the impeller rotates, the second blade 241 provides outward centrifugal wind force to blow outdoor fresh air into the room.
As shown in fig. 12, a sleeve 72 is disposed on the motor mounting bracket 71, the sleeve 72 is sleeved on the motor mounting bracket 71, an opening through which the support leg of the motor mounting bracket 71 passes is formed in a side wall of the sleeve 72, the sleeve 72 divides the opening in the middle of the mounting base plate 4 into an air intake area and an air exhaust area, one end of the sleeve 72 extends into the inner side of the inner ring heat exchange tube 12 of the filtering heat exchange device 1 and is adapted to the inner ring heat exchange tube 12, and the other end of the sleeve 72 is sleeved outside the first partition plate 22 of the bidirectional impeller and is adapted to the inner side of the first partition plate, so as to play a role of transitional coupling, and completely separate air intake.
As shown in fig. 13, the outdoor air interface includes: an interface pipeline 8, one end of the interface pipeline 8 is connected with the filtering heat exchange device 1, two ends and the bottom of the interface pipeline 8 are provided with vents, a second partition plate 81 is arranged in the interface pipeline 8, the second partition plate 81 divides the interior of the interface pipeline 8 into a first air channel 82 and a second air channel 83 which are independent of each other, one end of each of the first air channel 82 and the second air channel 83 is communicated with the vent at one end of the interface pipeline 8, the first air channel 82 corresponds to the position between the inner ring heat exchange tube 12 and the outer ring pipeline 11 of the filtering heat exchange device 1 and is communicated with the space between the inner ring heat exchange tube 12 and the outer ring pipeline 11, the second air channel 83 corresponds to the position of the inner ring heat exchange tube 12 of the filtering heat exchange device 1 and is communicated with the inner ring heat exchange tube 12, and the other end of the first air channel 82 is communicated with the vent at the, the other end of the second air duct 83 is communicated with a vent at the bottom of the interface pipeline 8.
As shown in fig. 2 and 12, the outdoor air interface further comprises a fresh air rain-proof cap 9, the other end of the interface pipeline 8 is connected with the fresh air rain-proof cap 9, the fresh air rain-proof cap 9 can prevent rainwater from entering the first air channel 82, and the work of internal elements can be prevented from being influenced.
The position where the interface pipeline 8 is connected with the filtering heat exchange device 1 can be provided with a waterproof silica gel sleeve, so that the waterproof performance of the equipment is further improved.
The utility model has the advantages that: through in integrating new trend, exhaust to a big pipeline, realize by a double current to the impeller that the middle part is aired exhaust, the outside advances new trend, purifies the filtration to new trend simultaneously, and the heat exchange is realized through the high-efficient heat transfer sheetmetal that faces mutually to new trend and exhaust. The whole device reduces the occupied space to a great extent, is simple and convenient to install, can realize the introduction of fresh air by using little space, discharges the foul wind and recovers heat, and purifies the entering fresh air.
Claims (9)
1. The utility model provides an integrative new trend purification wall-hung machine of single pipeline bidirectional flow suction and exhaust which characterized in that includes:
hidden pipeline and outdoor wind interface in suction and exhaust integrative fan, wall, hidden pipeline, outdoor wind interface are connected in order in suction and exhaust integrative fan, wall, suction and exhaust integrative fan sets up at indoor and provides the power that the gas flows, hidden pipeline setting transmits the air current in the wall body in the wall, outdoor wind interface sets up and is used for discharging indoor foul wind and inhales the new trend outdoor.
2. The single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall-mounted unit as claimed in claim 1, wherein the hidden pipeline in the wall comprises: the wall-penetrating outer pipe is arranged in a hole formed in a wall and provides external protection for the filtering heat exchange device, and one end of the filtering heat exchange device is connected with the suction-discharge integrated fan;
the filtering heat exchange device comprises an outer ring pipeline and an inner ring heat exchange tube, the inner ring heat exchange tube is arranged in the outer ring pipeline, indoor return air is led to the inner ring heat exchange tube, and outdoor fresh air is led to the space between the inner ring heat exchange tube and the outer ring pipeline;
and an electrostatic dust removal assembly for purifying outdoor fresh air is arranged between the inner ring heat exchange tube and the outer ring pipeline.
3. The single-pipeline bidirectional-flow suction and discharge integrated fresh air purification wall-mounted unit as claimed in claim 2, wherein the electrostatic dust removal assembly comprises an inner shell, an insulating outer shell and a fixed base;
both ends of the inner shell and both ends of the insulating outer shell are fixed on the fixed base;
an inner shell is matched with the outer periphery side of the inner ring heat exchange tube, and an insulating outer shell is matched with the inner periphery side of the outer ring pipeline;
a plurality of positive dust collecting pieces and negative dust collecting pieces which are arranged in a staggered mode are arranged between the inner shell and the insulating outer shell, and a fresh air purification channel is arranged between the positive dust collecting pieces and the negative dust collecting pieces;
the cross sections of the positive electrode dust collecting piece and the negative electrode dust collecting piece are both arc-shaped structures;
the positive dust collecting sheet and the negative dust collecting sheet are formed by splicing a plurality of rectangular plate-shaped dust collecting sheets;
the direction of the electrostatic dust collection component facing the fresh air inlet is a corona area;
both ends of the positive dust collecting piece and the negative dust collecting piece are fixed on a fixed base, and the fixed base is arranged in parallel to the axis direction of the outer ring pipeline or the inner ring heat exchange tube;
the inner side of the outer ring pipeline is provided with a boss which extends inwards to form a boss;
and a concave structure matched with the boss is formed in the direction of the fixed base facing the boss.
4. The single-pipeline bidirectional flow suction and discharge integrated fresh air purification wall hanging machine as claimed in claim 3, wherein the inner shell is composed of two or more unit inner shells, the insulation outer shell is composed of unit outer shells with the same number as the unit inner shells, the fixing bases are composed of unit fixing bases with the same number as the unit inner shells, two ends of the unit inner shells and the unit outer shells are respectively and correspondingly fixed on the unit fixing bases, and a concave structure matched with the boss is formed on any one of the unit fixing bases.
5. The single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall hanging machine is characterized in that the positive dust collecting piece and the negative dust collecting piece are provided with fixing holes and through holes, the positive dust collecting piece and the negative dust collecting piece are fixed in series through the positive plate related fastening screw and the negative plate related fastening screw, and the through holes are provided with isolating aluminum gaskets matched with the positive plate related fastening screw and the negative plate related fastening screw;
two ends of the positive plate related fastening screw and the negative plate related fastening screw are respectively and correspondingly fixed on the inner shell and the insulating outer shell;
the corona region is provided with an ionization wire fixing support;
the ionization wire fixing support comprises a support inner ring and a support outer ring, the support inner ring is connected with the support outer ring through a rib, a fixing structure which is matched with or clamped with the fixing base is arranged between the support inner ring and the support outer ring, one side of the rib facing the positive dust collecting piece and the negative dust collecting piece extends to form an extending part, and the extending part is provided with a through hole structure which can allow an ionization wire to pass through or a fixing structure which can fix the ionization wire;
the shape of the inner ring of the bracket is matched with the shape of the cross section of the inner shell, and the shape of the outer ring of the bracket is matched with the shape of the cross section of the insulating outer shell.
6. The single-pipeline bidirectional-flow suction and discharge integrated fresh air purification wall-mounted unit as claimed in claim 2, wherein the suction and discharge integrated fan comprises: mounting plate, frame, front panel, two flow to impeller and motor, mounting plate's an terminal surface with wear the wall outer tube and set up and be in wear the intraductal filtration heat exchange device of wall outer tube and connect, the opening that lets the air current pass through is seted up at the mounting plate middle part, mounting plate's opening middle part is provided with the motor installing support, the motor installing support is the fork form support, the stabilizer blade and the mounting plate of motor installing support are connected fixedly, the motor sets up the center department of motor installing support, two flow to the impeller center with the output shaft of motor, frame one side with mounting plate's periphery side is connected, the opposite side of frame with the periphery side of front panel is connected, the grid structure has on the frame, set up the gas pocket on the front panel.
7. The single-pipe bidirectional-flow suction and discharge integrated fresh air purification wall-mounted unit as claimed in claim 6, wherein the bidirectional-flow impeller comprises:
the cover plate is circular, and a circular opening for allowing airflow to pass through is formed in the middle of the cover plate;
the first partition plate is arranged on the end face of one side of the cover plate and is arranged along the edge of the circular opening, the first partition plate is perpendicular to the plane of the cover plate, the first partition plate is integrally cylindrical, and the first partition plate defines a cylindrical accommodating space;
a first vane assembly disposed within the receiving space of the first partition plate;
the second blade assembly is arranged on the end face of the cover plate, which is arranged on the same side of the first partition plate, and the second blade assembly is close to the edge of the cover plate.
8. The single-pipeline two-way flow suction and exhaust integrated fresh air purification wall hanging machine as claimed in claim 7, wherein the first blade assembly comprises a plurality of first blades and a connecting column, the connecting column is arranged in the middle of the accommodating space, the first blades are arranged in an annular array with the center of the cover plate as a circle center, one end of each first blade is connected with the outer side wall of the connecting column, the other end of each first blade is connected with the inner side wall of the first partition plate, and the first blades are inclined to the plane where the cover plate is located; the first blade assembly corresponds to the position of the inner ring heat exchange tube of the filtering heat exchange device, and when the impeller rotates, the first blade 231 provides axial flow wind power to pump out indoor foul wind;
the spliced pole is hollow structure, the spliced pole center is provided with a connecting axle, the inside wall of connecting axle and spliced pole is connected through a plurality of floor, the connecting axle center is provided with the connection shaft hole, thereby connect the shaft hole and be used for rotating with the whole impeller of the output shaft drive of motor.
9. The single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall-mounted unit as claimed in claim 2, wherein the outdoor air interface comprises: one end of the interface pipeline is connected with the filtering heat exchange device, two ends and the bottom of the interface pipeline are provided with ventilation openings, a second partition plate is arranged in the interface pipeline and divides the interior of the interface pipeline into a first air channel and a second air channel which are independent of each other, one end of each of the first air channel and the second air channel is communicated with the vent at one end of the interface pipeline, the first air channel corresponds to the position between the inner ring heat exchange tube and the outer ring pipeline of the filtering and heat exchanging device and is communicated with the space between the inner ring heat exchange tube and the outer ring pipeline, the second air duct corresponds to the inner ring heat exchange tube of the filtering heat exchange device in position and is communicated with the inner ring heat exchange tube, the other end of the first air duct is communicated with a vent at the other end of the interface pipeline, and the other end of the second air duct is communicated with a vent at the bottom of the interface pipeline;
the outdoor wind interface also comprises a fresh air rain-proof cap, and the other end of the interface pipeline is connected with the fresh air rain-proof cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043670.6U CN212081558U (en) | 2019-07-05 | 2019-07-05 | Single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall hanging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043670.6U CN212081558U (en) | 2019-07-05 | 2019-07-05 | Single-pipeline bidirectional-flow suction and exhaust integrated fresh air purification wall hanging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398019A (en) * | 2019-07-05 | 2019-11-01 | 云森威尔智能环境（深圳）有限公司 | A kind of one-pipe bidirectional flow suction one fresh air purifying wall-hanger |
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2019
- 2019-07-05 CN CN201921043670.6U patent/CN212081558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398019A (en) * | 2019-07-05 | 2019-11-01 | 云森威尔智能环境（深圳）有限公司 | A kind of one-pipe bidirectional flow suction one fresh air purifying wall-hanger |
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