CN210141691U - Reverse-flow type total heat exchanger with asymmetric air inlet and exhaust flow channel sections - Google Patents
Reverse-flow type total heat exchanger with asymmetric air inlet and exhaust flow channel sections Download PDFInfo
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- CN210141691U CN210141691U CN201920942844.6U CN201920942844U CN210141691U CN 210141691 U CN210141691 U CN 210141691U CN 201920942844 U CN201920942844 U CN 201920942844U CN 210141691 U CN210141691 U CN 210141691U
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
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Abstract
The embodiment of the utility model discloses an air inlet and outlet flow channel section asymmetric counter-flow type total heat exchanger, which comprises a first guide plate and a second guide plate, wherein a first side surface of the first guide plate is provided with a first air outlet channel, a second side surface is provided with a first air inlet channel, a first side surface of the second guide plate is provided with a second air inlet channel, the second side surface is provided with a second air outlet channel, the air inlet end of the first air outlet channel faces to a first frame with shorter length, and the air outlet end faces to a third frame with shorter length; the air inlet end of the first air inlet channel faces the second frame with the longer length, and the air outlet end of the first air inlet channel faces the fourth frame with the longer length; the air inlet end of the second air inlet channel faces the sixth frame with the longer length, and the air outlet end of the second air inlet channel faces the eighth frame with the longer length; the air inlet end of the second air outlet channel faces the fifth frame, and the air outlet end faces the seventh frame. Through the design, the total heat exchange efficiency and the service life of the total heat exchanger can be greatly improved.
Description
Technical Field
The utility model relates to a new fan total heat exchanger technical field especially relates to an intake and exhaust runner cross-section asymmetric counter-flow type total heat exchanger.
Background
The existing fresh air machine can be provided with one or more purification devices in a fresh air duct so as to achieve the effect of filtering dust or particulate matters carried in outdoor air, but after passing through the filtration devices, the resistance in the fresh air duct can be increased to a certain extent, when fresh air enters the total heat exchanger, the pressure on two sides of the air inlet side and the pressure on the air exhaust side of the total heat exchanger are unequal due to the fact that the air inlet side is provided with the purification devices, and then the flow channel on the air inlet side is narrowed.
Therefore, in order to solve the problems of the prior art, it is an important subject of research by those skilled in the art to find a counter-flow total heat exchanger with an asymmetric intake and exhaust flow passage cross section.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses full heat exchanger of asymmetric counter-current of air inlet and exhaust runner cross-section for the side of admitting air and the exhaust side of solving the full heat exchanger ubiquitous among the current new fan cause both sides pressure to vary because of the side of admitting air is equipped with purifier, and then make the side of admitting air runner narrow down, thereby seriously influence full heat exchange efficiency and reduce its life's technical problem.
The embodiment of the utility model provides a full heat exchanger of counter-current type with asymmetric cross section of an air inlet and exhaust runner, which comprises a plurality of first guide plates and second guide plates, wherein the first guide plates and the second guide plates are arranged at intervals;
the first guide plate comprises a first frame body and first diaphragm paper arranged in the first frame body;
a plurality of first air outlet partition plates are arranged on the first side surface of the first diaphragm paper, are parallel to each other, and form a first air outlet channel for discharging indoor air;
a plurality of first air inlet partition plates are arranged on the second side surface of the first diaphragm paper, are parallel to each other and form a first air inlet channel for outdoor air to enter;
the first frame body comprises a first frame, a first top frame, a second frame, a third frame, a first bottom frame and a fourth frame which are sequentially connected end to end, wherein the first frame and the third frame are the same in length, the second frame and the fourth frame are the same in length, and the first frame and the third frame are smaller than the second frame and the fourth frame in length;
the air inlet end of the first air outlet channel faces the first frame, and the air outlet end of the first air outlet channel faces the third frame; the air inlet end of the first air inlet channel faces the second frame, and the air outlet end of the first air inlet channel faces the fourth frame;
the second guide plate comprises a second frame body and second diaphragm paper arranged in the second frame body;
a plurality of second air inlet partition plates are arranged on the first side surface of the second diaphragm paper, are parallel to each other and form a second air inlet channel for outdoor air to enter;
a plurality of second air outlet partition plates are arranged on the second side surface of the second diaphragm paper, are parallel to each other and form a second air outlet channel for discharging indoor air;
the second frame body comprises a fifth frame, a second top frame, a sixth frame, a seventh frame, a second bottom frame and an eighth frame which are sequentially connected end to end, wherein the fifth frame and the seventh frame are the same in length, the sixth frame and the eighth frame are the same in length, and the fifth frame and the seventh frame are smaller than the sixth frame and the eighth frame in length;
the air inlet end of the second air inlet channel faces the sixth frame, and the air outlet end of the second air inlet channel faces the eighth frame; the air inlet end of the second air outlet channel faces the fifth frame, and the air outlet end of the second air outlet channel faces the seventh frame;
the first air inlet channel and the second air inlet channel form a total air inlet channel; the first air outlet channel and the second air outlet channel form a total air outlet channel.
Optionally, the first wind outlet channel includes a first wind outlet inlet section, a first wind outlet heat exchange section, and a first wind outlet section, which are connected to each other, wherein the first wind outlet inlet section is close to the first frame, and the first wind outlet section is close to the third frame;
the first air inlet channel comprises a first air inlet section, a first air inlet heat exchange section and a first air inlet outlet section which are connected with each other, wherein the first air inlet section is close to the second frame, and the first air inlet outlet section is close to the fourth frame;
the second air inlet channel comprises a second air inlet section, a second air inlet heat exchange section and a second air inlet outlet section which are connected with each other, wherein the second air inlet section is close to the sixth frame, and the second air inlet outlet section is close to the eighth frame;
the second air outlet channel comprises a second air outlet inlet section, a second air outlet heat exchange section and a second air outlet section which are connected with each other, wherein the second air outlet inlet section faces the fifth frame, and the second air outlet section is close to the seventh frame.
Optionally, the inverted image of the first air outlet channel on the first diaphragm paper is S-shaped;
the reflection of the first air inlet channel on the first diaphragm paper is S-shaped;
the reflection of the second air inlet channel on the second diaphragm paper is S-shaped;
the reflection of the second air outlet channel on the second diaphragm paper is S-shaped.
Optionally, the inverted image of the first air outlet heat exchange section on the first membrane paper and the inverted image of the first air inlet heat exchange section on the first membrane paper are overlapped with each other;
the inverted image of the second air inlet heat exchange section on the second diaphragm paper and the inverted image of the second air outlet heat exchange section on the second diaphragm paper are mutually overlapped.
Optionally, the first frame body and the second frame body are both hexagonal frame bodies.
Optionally, a first weight-reducing mounting groove is mounted on the first side surface of the first diaphragm paper;
the first top frame, the second frame, the first bottom frame and the fourth frame are all provided with the first weight-reducing mounting grooves;
a second weight-reducing mounting groove is mounted on the second side surface of the first diaphragm paper;
the first top frame, the first side frame, the first bottom frame and the third side frame are all provided with the second weight-reducing mounting grooves.
Optionally, a third weight-reducing mounting groove is mounted on the first side surface of the second diaphragm paper;
the second top frame, the fifth frame, the seventh frame and the bottom frame are all provided with the third weight-reducing mounting grooves;
a fourth weight-reducing mounting groove is mounted on the second side surface of the second diaphragm paper;
the fourth weight-reducing mounting grooves are mounted on the second top frame, the sixth frame, the second bottom frame and the eighth frame.
Optionally, the separator paper is a flame retardant total heat exchange paper.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
in this embodiment, the first air outlet channel on the first diaphragm paper extends from the first side frame with a shorter length to the third side frame, that is, the indoor air enters the first air outlet channel from the first side frame with a narrower length and then is discharged from the third side frame with a narrower length, and the first air inlet channel extends from the second side frame with a longer length to the fourth side frame, that is, the outdoor air enters the first air inlet channel from the second side frame with a wider length and then is discharged indoors from the fourth side frame with a wider length; the second air inlet channel on the second diaphragm paper extends to the eighth frame from the sixth frame with the longer length, namely, after the outdoor air enters the second air inlet channel from the sixth frame with the wider length, the outdoor air is discharged to the indoor from the eighth frame with the wider length, and the second air outlet channel extends to the seventh frame from the fifth frame with the longer length, namely, after the indoor air enters the second air outlet channel from the fifth frame with the narrower length, the indoor air is discharged to the outdoor from the seventh frame with the narrower length. The pressure in the air inlet channel and the pressure in the air outlet channel are unequal due to the fact that the air inlet channel is provided with the purifying device, and then the air inlet channel is narrowed, so that the total heat exchange efficiency is seriously affected and the service life of the total heat exchange efficiency is shortened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage cross-sections according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first side surface of a first diaphragm paper of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage sections according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second side surface of a first diaphragm paper of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage sections according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first side surface of a second diaphragm paper of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage sections according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second side surface of a second diaphragm paper of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage sections according to an embodiment of the present invention;
illustration of the drawings: a first baffle 1; a second baffle 2;
a first separator paper 100; a first top frame 101; a first bottom frame 102; a first frame 103; a second bezel 104; a third frame 105; a fourth bezel 106; a first weight-reduction mounting groove 107; a first air outlet partition 108; a first air outlet channel 109; a first outlet air inlet section 1091; a first outlet heat exchange section 1092; a first outlet air outlet section 1093; a first air intake partition 110; a first air intake channel 111; a first intake air intake section 1111; a first intake heat exchange section 1112; a first inlet air outlet section 1113; a second weight-reduction mounting groove 112;
a second separator paper 200; a second top frame 201; a second bottom frame 202; a fifth bezel 203; a sixth frame 204; a seventh frame 205; an eighth frame 206; a third weight-reduction mounting groove 207; a second air intake partition 208; a second air inlet channel 209; the second inlet air inlet section 2091; the second inlet heat exchange section 2092; a second inlet air outlet section 2093; a second air outlet partition 210; a second air outlet channel 211; a second outlet air inlet section 2111; a second outlet heat exchange section 2112; a second outlet section 2113; a fourth weight-reduction mounting groove 212.
Detailed Description
The embodiment of the utility model discloses full heat exchanger of asymmetric counter-current of air inlet and exhaust runner cross-section for the side of admitting air and the exhaust side of solving the full heat exchanger ubiquitous among the current new fan cause both sides pressure to vary because of the side of admitting air is equipped with purifier, and then make the side of admitting air runner narrow down, thereby seriously influence full heat exchange efficiency and reduce its life's technical problem.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 5, an embodiment of a counter-flow total heat exchanger with asymmetric intake and exhaust flow passage cross-sections according to the present invention includes:
the air conditioner comprises a plurality of first guide plates 1 and second guide plates 2, wherein the first guide plates 1 and the second guide plates 2 are arranged at intervals;
the first baffle 1 comprises a first frame body and first diaphragm paper 100 arranged in the first frame body;
a plurality of first air outlet partition plates 108 are arranged on the first side surface of the first diaphragm paper 100, the plurality of first air outlet partition plates 108 are parallel to each other, and a first air outlet channel 109 for discharging indoor air is formed between the first air outlet partition plates 108;
a plurality of first air inlet partition plates 110 are arranged on the second side surface of the first diaphragm paper 100, the plurality of first air inlet partition plates 110 are parallel to each other, and a first air inlet channel 111 for allowing outdoor air to enter is formed between the first air inlet partition plates 110;
the first frame body comprises a first frame 103, a first top frame 101, a second frame 104, a third frame 105, a first bottom frame 102 and a fourth frame 106 which are sequentially connected end to end, namely the first frame 103 is connected with the first top frame 101 and the fourth frame 106 to form a closed frame body structure;
the lengths of the first frame 103 and the third frame 105 are the same, the lengths of the second frame 104 and the fourth frame 106 are the same, the lengths of the first top frame 101 and the first bottom frame 102 are the same, and the lengths of the first frame 103 and the third frame 105 are smaller than the lengths of the second frame 104 and the fourth frame 106;
the air inlet end of the first air outlet channel 109 faces the first frame 103, and the air outlet end of the first air outlet channel 109 faces the third frame 105; the air inlet end of the first air inlet channel 111 faces the second frame 104, and the air outlet end of the first air inlet channel 111 faces the fourth frame 106;
it should be noted that the indoor air enters the first air outlet channel 109 from the first frame 103, and then is discharged to the outside from the second frame 104; the outdoor air enters the first air intake duct 111 from the second frame 104, and is then discharged to the indoor from the fourth frame 106.
The second guide plate 2 comprises a second frame body and second diaphragm paper 200 arranged in the second frame body;
a plurality of second air inlet partition plates 208 are arranged on the first side surface of the second diaphragm paper 200, the plurality of second air inlet partition plates 208 are parallel to each other, and a second air inlet channel 209 for allowing outdoor air to enter is formed between the plurality of second air inlet partition plates 208;
a plurality of second air outlet partition plates 210 are arranged on the second side surface of the second diaphragm paper 200, the plurality of second air outlet partition plates 210 are parallel to each other, and a second air outlet channel 211 for discharging indoor air is formed between the plurality of second air outlet partition plates;
the second frame body comprises a fifth frame 203, a second top frame 201, a sixth frame 204, a seventh frame 205, a second bottom frame 202 and an eighth frame 206 which are sequentially connected end to end, namely the fifth frame 203 is connected with the second top frame 201, and the eighth frame 206 is connected to form a closed frame body structure;
the lengths of the fifth frame 203 and the seventh frame 205 are the same, the lengths of the sixth frame 204 and the eighth frame 206 are the same, the lengths of the second top frame 201 and the second bottom frame 202 are the same, and the lengths of the fifth frame 203 and the seventh frame 205 are smaller than the lengths of the sixth frame 204 and the eighth frame 206;
the air inlet end of the second air inlet channel 209 faces the sixth frame 204, and the air outlet end of the second air inlet channel 209 faces the eighth frame 206; the air inlet end of the second air outlet channel 211 faces the fifth frame 203, and the air outlet end of the second air outlet channel 211 faces the seventh frame 205;
it should be noted that after the outdoor air enters the second air inlet channel 209 from the sixth frame 204, the outdoor air is discharged to the indoor from the eighth frame 206; after the indoor air enters the second air outlet channel 211 from the fifth frame 203, the indoor air is discharged to the outside from the seventh frame 205;
the first air inlet channel 111 and the second air inlet channel 209 form a total air inlet channel; the first outlet channel 109 and the second outlet channel 211 form a total outlet channel.
In this embodiment, the first air outlet channel 109 on the first diaphragm paper 100 extends from the first side frame 103 with a shorter length to the third side frame 105, that is, the indoor air enters the first air outlet channel 109 from the first side frame 103 with a narrower length and then is discharged from the third side frame 105 with a narrower length, the first air inlet channel 111 extends from the second side frame 104 with a longer length to the fourth side frame 106 with a longer length, that is, the outdoor air enters the first air inlet channel 111 from the second side frame 104 with a wider length and then is discharged indoors from the fourth side frame 106 with a wider length; the second air inlet channel 209 on the second diaphragm paper 200 extends from the sixth frame 204 with a longer length to the eighth frame 206, i.e. the outdoor air enters the second air inlet channel 209 from the sixth frame 204 with a wider length and then is discharged to the indoor from the eighth frame 206 with a wider width, the second air outlet channel 211 extends from the fifth frame 203 with a longer length to the seventh frame 205, i.e. the indoor air enters the second air outlet channel 211 from the fifth frame 203 with a narrower width and then is discharged to the outdoor from the seventh frame 205 with a narrower width, by the above-mentioned design of the asymmetric channels, the pressures in the two channels of the total air inlet channel and the total air outlet channel are substantially equal, and the total heat exchange efficiency and the service life of the total heat exchanger are greatly improved.
Further, the first air outlet channel 109 includes a first air outlet inlet section 1091, a first air outlet heat exchange section 1092, and a first air outlet section 1093, which are connected to each other, wherein the first air outlet inlet section 1091 is close to the first side frame 103, and the first air outlet section 1093 is close to the third side frame 105;
the first inlet air channel 111 comprises a first inlet air inlet section 1111, a first inlet air heat exchange section 1112 and a first inlet air outlet section 1113 which are connected with each other, wherein the first inlet air inlet section 1111 is close to the second frame 104, and the first inlet air outlet section 1113 is close to the fourth frame 106;
the second air inlet channel 209 comprises a second air inlet section 2091, a second air inlet heat exchange section 2092 and a second air inlet outlet section 2093 which are connected with each other, wherein the second air inlet section 2091 is close to the sixth frame 204, and the second air inlet section 2093 is close to the eighth frame 206;
the second outlet air channel 211 includes a second outlet air inlet section 2111, a second outlet air heat exchange section 2112 and a second outlet air outlet section 2113, which are connected to each other, wherein the second outlet air inlet section 2111 faces the fifth frame 203, and the second outlet air outlet section 2113 is close to the seventh frame 205.
Further, the inverted image of the first air outlet channel 109 on the first membrane paper 100 in this embodiment is S-shaped; the inverted image of the first air inlet channel 111 on the first diaphragm paper 100 is S-shaped; the reverse image of the second air inlet channel 209 on the second diaphragm paper 200 is S-shaped; the reflection of the second air outlet channel 211 on the second diaphragm paper 200 is S-shaped.
Further, the inverted image of the first air outlet heat exchange section 1092 on the first membrane paper 100 overlaps with the inverted image of the first air inlet heat exchange section 1112 on the first membrane paper 100;
the reflection of the second air inlet heat exchange section 2092 on the second membrane paper 200 overlaps with the reflection of the second air outlet heat exchange section 2112 on the second membrane paper 200.
Further, the first frame body and the second frame body in this embodiment are both hexagonal frame bodies.
It should be noted that the first wide body and the second frame body in this embodiment are both irregular hexagonal frame body structures.
Further, a first weight-reducing mounting groove 107 is mounted on a first side surface of the first diaphragm paper 100;
the first top frame 101, the second frame 104, the first bottom frame 102 and the fourth frame 106 are all provided with first weight-reducing mounting grooves 107;
a second weight-reducing mounting groove 112 is mounted on the second side of the first diaphragm paper 100;
the first top frame 101, the first side frame 103, the first bottom frame 102 and the third side frame 105 are all provided with second weight-reducing mounting grooves 112.
Further, a third weight-reduction mounting groove 207 is mounted on the first side surface of the second diaphragm paper 200;
third weight-reducing mounting grooves 207 are mounted on the second top frame 201, the fifth frame 203, the seventh frame 205 and the bottom frame;
a fourth weight-reducing mounting groove 212 is mounted on the second side of the second diaphragm paper 200;
the second top frame 201, the sixth frame 204, the second bottom frame 202 and the eighth frame 206 are all provided with fourth weight-reducing mounting grooves 212.
It should be noted that the first weight reduction mounting groove 107 and the second weight reduction mounting groove 112 are formed in the first side surface and the second side surface of the first diaphragm paper 100, and the third weight reduction mounting groove 207 and the fourth weight reduction mounting groove 212 are formed in the first side surface and the second side surface of the second diaphragm paper 200, so that the first baffle 1 and the second baffle 2 can be conveniently mounted, the weight of the weight reduction mounting grooves is light, and the weight of the total heat exchanger can be further reduced.
Further, the separator paper in this example is a flame-retardant total heat exchange paper.
The diaphragm paper can transfer heat and humidity, and can effectively improve the heat exchange efficiency of the total heat exchanger.
The above is to the detailed description of the specific structure of the asymmetric counter-flow type total heat exchanger in air intake and exhaust flow passage cross section that the embodiment of the utility model provides, will further describe this total heat exchanger with a specific application method below, the utility model provides an application example of the asymmetric counter-flow type total heat exchanger in air intake and exhaust flow passage cross section includes:
outdoor fresh air enters the main air inlet channel from the outdoor air inlet side of the total heat exchanger, indoor dirty air enters the main air outlet channel from the indoor air inlet side of the total heat exchanger, and the outdoor air and the indoor air exchange heat in the total heat exchanger, so that the outdoor air is exhausted to the indoor from the main air inlet channel after the outdoor air is close to the temperature of the indoor air.
Specifically, in the total heat exchanger in this application example, the first air outlet channel 109 of the first diaphragm paper 100 on the first baffle 1 extends from the first frame 103 with a shorter length to the third frame 105, that is, after the indoor air enters the first air outlet channel 109 from the first frame 103 with a narrower length, the indoor air is then discharged from the third frame 105 with a narrower length, the first air inlet channel 111 extends from the second frame 104 with a longer length to the fourth frame 106 with a longer length, that is, after the outdoor air enters the first air inlet channel 111 from the second frame 104 with a wider length, the outdoor air is then discharged indoors from the fourth frame 106 with a wider length; the second air inlet channel 209 of the second diaphragm paper 200 of the second baffle 2 extends from the sixth frame 204 with a long length to the eighth frame 206, i.e. the outdoor air enters the second air inlet channel 209 from the sixth frame 204 with a wide length and then is discharged to the indoor from the eighth frame 206 with a wide length, and the second air outlet channel 211 extends from the fifth frame 203 with a long length to the seventh frame 205 with a long length, i.e. the indoor air enters the second air outlet channel 211 from the fifth frame 203 with a narrow length and then is discharged to the outdoor from the seventh frame 205 with a narrow length.
Since first baffle 1 and second baffle 2 are disposed at a distance from each other, second frame 104 and sixth frame 204 are disposed at a distance from each other to form the wide outdoor air intake side of the total heat exchanger, fourth frame 106 and eighth frame 206 are disposed at a distance from each other to form the wide indoor air discharge side of the total heat exchanger, first frame 103 and fifth frame 203 are disposed at a distance from each other to form the narrow indoor air intake side of the total heat exchanger, and third frame 105 and seventh frame 205 are disposed at a distance from each other to form the narrow outdoor air discharge side of the total heat exchanger.
The pressure in the air inlet channel and the pressure in the air outlet channel are unequal due to the fact that the air inlet channel is provided with the purifying device, and then the air inlet channel is narrowed, so that the total heat exchange efficiency is seriously affected and the service life of the total heat exchange efficiency is shortened.
The above is to the utility model provides an intake and exhaust runner section asymmetric counter-flow type total heat exchanger introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought, all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model discloses.
Claims (8)
1. A counter-flow total heat exchanger with asymmetric cross sections of air inlet and exhaust channels is characterized by comprising a plurality of first guide plates and second guide plates, wherein the first guide plates and the second guide plates are arranged at intervals;
the first guide plate comprises a first frame body and first diaphragm paper arranged in the first frame body;
a plurality of first air outlet partition plates are arranged on the first side surface of the first diaphragm paper, are parallel to each other, and form a first air outlet channel for discharging indoor air;
a plurality of first air inlet partition plates are arranged on the second side surface of the first diaphragm paper, are parallel to each other and form a first air inlet channel for outdoor air to enter;
the first frame body comprises a first frame, a first top frame, a second frame, a third frame, a first bottom frame and a fourth frame which are sequentially connected end to end, wherein the first frame and the third frame are the same in length, the second frame and the fourth frame are the same in length, and the first frame and the third frame are smaller than the second frame and the fourth frame in length;
the air inlet end of the first air outlet channel faces the first frame, and the air outlet end of the first air outlet channel faces the third frame; the air inlet end of the first air inlet channel faces the second frame, and the air outlet end of the first air inlet channel faces the fourth frame;
the second guide plate comprises a second frame body and second diaphragm paper arranged in the second frame body;
a plurality of second air inlet partition plates are arranged on the first side surface of the second diaphragm paper, are parallel to each other and form a second air inlet channel for outdoor air to enter;
a plurality of second air outlet partition plates are arranged on the second side surface of the second diaphragm paper, are parallel to each other and form a second air outlet channel for discharging indoor air;
the second frame body comprises a fifth frame, a second top frame, a sixth frame, a seventh frame, a second bottom frame and an eighth frame which are sequentially connected end to end, wherein the fifth frame and the seventh frame are the same in length, the sixth frame and the eighth frame are the same in length, and the fifth frame and the seventh frame are smaller than the sixth frame and the eighth frame in length;
the air inlet end of the second air inlet channel faces the sixth frame, and the air outlet end of the second air inlet channel faces the eighth frame; the air inlet end of the second air outlet channel faces the fifth frame, and the air outlet end of the second air outlet channel faces the seventh frame;
the first air inlet channel and the second air inlet channel form a total air inlet channel; the first air outlet channel and the second air outlet channel form a total air outlet channel.
2. The asymmetric inlet/exhaust flow cross-sectional counter-flow total heat exchanger of claim 1, wherein the first outlet channel comprises a first outlet inlet section, a first outlet heat exchange section, and a first outlet section connected to each other, wherein the first outlet inlet section is adjacent to the first frame, and the first outlet section is adjacent to the third frame;
the first air inlet channel comprises a first air inlet section, a first air inlet heat exchange section and a first air inlet outlet section which are connected with each other, wherein the first air inlet section is close to the second frame, and the first air inlet outlet section is close to the fourth frame;
the second air inlet channel comprises a second air inlet section, a second air inlet heat exchange section and a second air inlet outlet section which are connected with each other, wherein the second air inlet section is close to the sixth frame, and the second air inlet outlet section is close to the eighth frame;
the second air outlet channel comprises a second air outlet inlet section, a second air outlet heat exchange section and a second air outlet section which are connected with each other, wherein the second air outlet inlet section faces the fifth frame, and the second air outlet section is close to the seventh frame.
3. The asymmetric intake and exhaust flow path cross-sectional counter-flow total heat exchanger of claim 2, wherein the reverse image of the first air outlet channel on the first diaphragm paper is S-shaped;
the reflection of the first air inlet channel on the first diaphragm paper is S-shaped;
the reflection of the second air inlet channel on the second diaphragm paper is S-shaped;
the reflection of the second air outlet channel on the second diaphragm paper is S-shaped.
4. The asymmetric intake and exhaust flow path cross-sectional counter-flow total heat exchanger of claim 2, wherein the inverted image of the first outlet air heat exchange section on the first membrane paper and the inverted image of the first inlet air heat exchange section on the first membrane paper are overlapped with each other;
the inverted image of the second air inlet heat exchange section on the second diaphragm paper and the inverted image of the second air outlet heat exchange section on the second diaphragm paper are mutually overlapped.
5. The asymmetric cross-sectional counter flow total heat exchanger of claim 1 wherein the first and second frame bodies are both hexagonal frame bodies.
6. The intake and exhaust flow path cross-sectional asymmetric counter flow total heat exchanger of claim 1, wherein a first side surface of the first diaphragm paper is mounted with a first weight-reduction mounting groove;
the first top frame, the second frame, the first bottom frame and the fourth frame are all provided with the first weight-reducing mounting grooves;
a second weight-reducing mounting groove is mounted on the second side surface of the first diaphragm paper;
the first top frame, the first side frame, the first bottom frame and the third side frame are all provided with the second weight-reducing mounting grooves.
7. The intake and exhaust flow passage cross-sectional asymmetric counter flow total heat exchanger of claim 1, wherein a third weight-reduction mounting groove is installed at a first side surface of the second diaphragm paper;
the second top frame, the fifth frame, the seventh frame and the bottom frame are all provided with the third weight-reducing mounting grooves;
a fourth weight-reducing mounting groove is mounted on the second side surface of the second diaphragm paper;
the fourth weight-reducing mounting grooves are mounted on the second top frame, the sixth frame, the second bottom frame and the eighth frame.
8. The asymmetric intake and exhaust flow passage cross-sectional counter-flow total heat exchanger of claim 1, wherein the membrane paper is a flame retardant total heat exchange paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942844.6U CN210141691U (en) | 2019-06-21 | 2019-06-21 | Reverse-flow type total heat exchanger with asymmetric air inlet and exhaust flow channel sections |
Applications Claiming Priority (1)
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| CN201920942844.6U CN210141691U (en) | 2019-06-21 | 2019-06-21 | Reverse-flow type total heat exchanger with asymmetric air inlet and exhaust flow channel sections |
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